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Distributed Edge Intelligence Enabled Wireless Communication Systems Serving Industrial Applications

Sun Danfeng

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1278 2022

Results in this title

Spectral Efficiency Optimization S. 47-69

„… primary radio network. Derived from author’s publication [212].474 Spectral Efficiency OptimizationTable …” „… 4.1: Symbols for spectral efficiency optimizationSymbols Descriptionα Penalty ratioδ(·) Function of …” „… OptimizationReLUReLUSoftmaxSoftmaxNetwork 1ReLUReLUReLUReLUSoftmaxSigmoidNetwork 3ReLUReLUReLUSigmoidNetwork 2 …”

Distributed Edge Intelligence for Dependability Assessment and Spectral Efficiency Optimization S. 70-82

„… OptimizationSymbols Description*τ , σ Finite sets of the virtual initial and end sub-modelsA A finite set of sub-model …” „… Al-gorithm [225], Ant Colony Optimization [226], Cuckoo Search [3], and the optimizationdirection decided by …” „… Assessment and Spectral EfficiencyOptimizationFig. 5.1 depicts the general system structure for the DEI which …”

Conclusions and Future Work S. 83-84

„… optimiza-tion for WCS control.In the dependability assessment branch, the author proposed three models, i.e …” „… optimization branch, fully connected neural network (FNN),attention-based convolutional neural network (Att-CNN …” „… in spectral efficiency optimization, therefore, the GP-PAN was designed.Compared with matched …”

Titelei/Inhaltsverzeichnis S. I-XII

„… Efficiency OptimizationHigh requirements of industrial applications are challenging for WCSs, and advances in …” „… Ultra-reliable low-latency communicationSE Spectral efficiencySEO Spectral efficiency optimizationSeqL Sequential …” „… efficiency optimization aims to maximize spectral efficiency under certain conditions of quality of services …”

Introduction S. 1-5

„… the state of the art of dependabilityassessment, spectral efficiency optimization, and edge …” „… spectral efficiency optimization. Firstly, a system model and an op-timization problem are built. To …” „… introduces a DEI mechanism, which can support dependability assessment andspectral efficiency optimization …”

Related Work S. 6-23

„… allocation optimization in the situation that only has little statechange but has a large action space.Low …” „… ) for WCS analysis and spectral efficiency optimization (SEO) forWCS control.2.3.1 Dependability …” „… Optimization from Control PhaseAs the third scenario shows in Chapter 1, a high data rate is widely required …”

Bibliography S. 87-108

„… Xingwei Wang. Online reliability optimization forurllc in hetnets: a dqn approach. Neural Computing and …” „… neural network for spectral efficiency optimiza-tion in mimo systems. Neural Computing and Applications …” „… multiple-algorithm service model for energy-delay optimization in edgeartificial intelligence. IEEE Transactions on …”

Publication List S. 85-86

„… convolutional neural network for spectral efficiency optimization inMIMO systems. Neural Computing and …”

doi.org/10.51202/9783186278081

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Increasing Output in Transfer Lines through Adaptive Buffer Operation

Jeanette Hamiga

Series: Fördertechnik/Logistik

Volume 58 2016

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Results single-objective optimization S. 100-102

„… 100 A Results single-objective optimization Table A.1 Average operation time extension per …” „… 248 306 0 0 0 0 0 0 RESULTS SINGLE-OBJECTIVE OPTIMIZATION 101 Table A.3 Maximum operation time …” „… RESULTS SINGLE-OBJECTIVE OPTIMIZATION 102 Table A.6 Average starved times per shift for each machine …”

Results multi-objective optimization S. 103-110

„… 103 B Results multi-objective optimization Table B.1 "min-before": target fill levels, cost per …” „… MULTI-OBJECTIVE OPTIMIZATION 104 Table B.2 "min-after": target fill levels, cost per unit in [€] and output …” „… OPTIMIZATION 105 Table B.3 "min-with": target fill levels, cost per unit in [€] and output for each …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… – Multi-Objective-Optimization – Evolution Strategies – Automotive Production – Manufacturing System – Assembly – Buffer …” „… simulation-based optimization method is proposed. This method is split into the evaluative methodology, here …” „… simulation, and the generative technique of evolution strategies, solving the multi-objective optimization …”

Method design for increased output in assembly S. 39-63

„… simulation-based optimization method is presented in section 3.6. 3.1 General outline of method for increasing …” „… within the system have to be filled? To do this a simulation-based optimization method is introduced …” „… optimized combinations of buffer fill levels single- and multi-objective optimization is performed using …”

References S. 118-132

„… : A Stochastic Approach to Combinatorial Optimization and Neural Computing. Chichester: Wiley. Aarts …” „… Tutorials in Optimization and Decision Support Techniques, edited by Edmund K. Burke and Graham Kendall …” „… . Sanchez, David M. Ferrin and Douglas J. Morrice, 150–158: WSC. Bangert, Patrick. 2012. Optimization for …”

Buffer management in manufacturing systems S. 7-38

„… evaluate the performance of manufacturing systems and section 2.3, where an introduction of optimization …” „… time interval.42 (2.2) 2.2 Evaluative solution methodology in manufacturing systems optimization …” „… explains the fundamentals in optimization and the methods applied (subsection 2.3.2). Subsection 2.3.3 is …”

Application of method S. 64-96

„… operation and simulationbased optimization have been described. In this chapter the developed method is …” „… optimization is simulation-based, yet there is no already existing validated simulation model of the regarded …” „… method, the simulation model is used to evaluate the objective function of the optimization task. The …”

Introduction S. 1-6

„… method is the operation of buffers and simulation-based optimization. With the goal of improving buffer …” „… optimization is envisioned to be developed. 1.1 Background and motivation of research German automotive …” „… . Most studies on system optimization deal with allocation and sizing of buffers, whereas the filling of …”

Summary and outlook S. 97-99

„… optimization method to find optimized parameter settings for adaptive buffer operation was developed. In …” „… within the system should be filled simulation-based optimization was applied. As this optimization method …” „… status. Due to the chosen optimization algorithms, the Evolution Strategies, computation time is fast …”

Results further experiments S. 111-113

„… intervention corresponds the settings of the single-objective optimization in subsection 4.2.1, obtaining the …” „… frequency of intervention corresponds the settings of the single-objective optimization in subsection 4.2.1 …”

doi.org/10.51202/9783186058133

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Generic Topology Optimization Based on Local State Features

Nikola Aulig

Series: Rechnerunterstützte Verfahren

Volume 468 2017

Results in this title

Topology Optimization of Crashworthiness Objectives S. 121-149

„… 121 6 Topology Optimization of Crashworthiness Objectives Within the automotive industry, the task …” „… design process. Therefore, and due to the difficulties it poses to existing topology optimization …” „… structured as follows: Section 6.1 briefly describes the approaches for crashworthiness topology optimization …”

Topology Optimization by Predicting Sensitivities S. 48-83

„… 48 4 Topology Optimization by Predicting Sensitivities As discussed in the previous chapter …” „… , evolutionary computation approaches for topology optimization come with the need of an appropriate …” „… facts necessitate a novel topology optimization approach that is proposed in this chapter. It is …”

Bibliography S. 177-202

„… solid geometry based topology optimization using evolutionary algorithm. In Bansal, J. C., Singh, P. K …” „… set method and the topological gradient in structural optimization. In IUTAM symposium on topological …” „… design optimization of structures, machines and materials, pages 3–12. Springer, 2006. [4] Allaire, G …”

Fundamentals S. 8-28

„… 8 2 Fundamentals This chapter provides background on the addressed topology optimization problem …” „… and an overview of state-of-the-art optimization methods. Section 2.1 introduces topology optimization …” „… field, and an overview of current methods. Section 2.2 elaborates density-based topology optimization …”

Introduction S. 1-7

„… process. In contrast to this, methods of design optimization aim at finding the best design parameters in …” „… with competitive pressure, leads to an increased demand for systematic design optimization that …” „… replaces experience-based engineering practices. Many engineering problems can be addressed as optimization …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… Reihe 20 Generic Topology Optimization Based on Local State Features Berichte aus dem Institut für …” „… Automatisierungstechnik und Mechatronik der TU Darmstadt Generic Topology Optimization Based on Local State Features …” „… 2017 D17 Darmstadt 2017 Fortschritt-Berichte VDI Generic Topology Optimization Based on Local State …”

Conclusions S. 150-154

„… 150 7 Conclusions 7.1 Main Results This thesis proposes topology optimization based on integration …” „… structures [182, 183]. Interestingly, also classical topology optimization algorithms show aspects of a …” „… these topology optimization algorithms are performed based on a mathematical perspective, instead of a …”

Structure Representations for Evolutionary Computation S. 29-47

„… continuum topology optimization [101]. Since then, a large variety of specialized methods has been developed …” „… researchers from the EC community are often unfamiliar with the topology optimization problem. Bridging this …” „… gap helps to broaden the range of available optimization approaches and as a result the range of …”

Studies on the Minimum Compliance Problem S. 84-120

„… optimization method and presents comprehensive results. Primarily, Topology Optimization by Predicting …” „… optimization problem. From a research perspective, it serves as reference for testing novel methods. Secondly …” „… update-signal learning based on explicit evolutionary optimization. It is followed by the results of the …”

Crashworthiness S. 172-176

„… crash simulations, • plots of the update-signal models that resulted from the optimization of the …” „… re-optimization of the update-signal model leads to different update-signals. Often different update-signal values …”

Theory S. 155-160

„… be formulated as a quadratic optimization problem that can be solved by constructing a Lagrangian …” „… , however in the considered use case it is small compared to the cost A.3 Compliance Topology Optimization …” „… 159 of gathering the training samples. A.3 Compliance Topology Optimization The elemental stiffness …”

Compliance Studies Results S. 161-171

„… optimization. This requires significantly higher computational cost, compare also [14]. PCM-TOPS, however, is …” „… value cmax, as well as the total number of evaluations required by the optimization, i.e. the its lowest …”

doi.org/10.51202/9783186468208

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Land.Technik AgEng 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2300 2017

Results in this title

L. Meyer, P. Noyer Holistic Tractor Setup and Optimization System – CLAAS Electronic Machine Optimization for the Tractor S. 185-190

„… Holistic Tractor Setup and Optimization System CLAAS Electronic Machine Optimization for the …” „… optimization of the machine is offered to the user by many equipment and machine manufactures in various shapes …” „… assistance by trained experts. In many cases this support is limited to a single optimization target within …”

W. Stark, C. Pieke Efficiency Optimization by Using “Vehicle in the Loop” Test Methodology S. 399-406

„… Efficiency Optimization by Using “Vehicle in the Loop” Test Methodology Dipl.-Ing. (FH …” „… optimization with excellent correlation to real world customer applications in an early development stage. This …”

W. Maaß, I. Shcherbatyi, S. Marquardt, A. Kritzner, B. Moser Real-time Smart Farming Services – Yield optimization of potato harvesting S. 67-72

„… Real-time Smart Farming Services Yield optimization of potato harvesting Prof. Wolfgang Maaß, …”

C. Körtgen, G. Morandi, G. Jacobs, A. Kramer Efficient development by automatic calibration of tractor transmission control units S. 291-296

„… mathematical optimization problem and is split into three elements, the tractor behavior which represents the …” „… substitutes the subjective rating of a test driver and the multi-criterial optimization algorithm which …” „… with an objective rating algorithm and the TCU parameter selection with an optimization algorithm …”

H. Vöcking, C. Heitmann, A. Wilken Automatic Adjustments of Combine Harvesters S. 99-104

„… the best suiting settings for the combine a numerical optimization with multiple objectives is used …” „… . The optimization needs a mathematical representation of the relevant parts of the process within the …” „… each automatic system these models are used for a numerical optimization. Its aim is finding settings …”

Titelei/Inhaltsverzeichnis S. I-XVII

„… optimization of 67 I. Shcherbatyi, potato harvesting S. Marquardt, A. Kritzner, B. Moser J. Sonnen, The …” „… Tractor Setup and Optimization System – 185 P. Noyer CLAAS Electronic Machine Optimization for the …” „… . Stark, Efficiency Optimization by Using “Vehicle in the Loop” 399 C. Pieke Test Methodology K. Szalay …”

T. H. Langer Model-in-the-Loop Tuning of Hitch Control Systems of Agricultural Tractors S. 191-198

„… ]. VDI-Berichte Nr. 2300, 2017192 Challenges in Parameter Tuning and Optimization A wide spread of soil …” „… overcome statistical deviations of the field. Hereby, tuning and optimization of control parameters (or …” „… real-world deviation. This even allows the engineers to utilize optimization routines. Fig. 2 …”

F. Hantschack, R. Rahmfeld, J. Bagusch, A. Meyer, E. Dohm Development of a high performance continuously variable drive for mobile agricultural and construction machinery S. 315-322

„… enhancement of machine performance, optimization of system efficiency and increase of user comfort. GKN …” „… technology and dead volume optimization [1][2]. 3. Constructional design of the drive The newly …” „… Transmissions in Mobile Machines, Friedrichshafen [4] Kruth, R., 2014, Analysis and optimization of a drive …”

J. Wieckhorst, T. Fedde, L. Frerichs A Traction Field Test – Real Time Tire Soil Parameters of a Tractor in Tillage Applications S. 431-438

„… potential to be used for online optimization of the tire inflation pressure, based on the dynamic wheel …” „… adjusted according to the actual tire load, but has also to do an online optimization of the tractive …” „… efficiency, if efficiency is the optimization goal. 0 80 70 60 50 40 30 10 50403020 60 Traction coefficient …”

M. L. Bilde, T. T. Revsbeck Optimized material flow and cleaning capacity with new return pan system in a combine harvester S. 105-110

„… been used for all tests. Optimization of the stratification process In order to optimize the …” „… subsequent design iterations. Optimization of material distribution By the nature of axial rotary …”

P. Vervaet, M. Gandillet ‘2 in 1 tire’ technology to allow maximal efficiency of the transmission chain in both road and field usage S. 447-452

„… optimization: it is a compromise as lowering the pressure brings a longer footprint and a smaller sinkage of …” „… for the optimization of tractive efficiency as it has been established by previous studies that …”

J. Engström, O. Lagnelöf Battery electric autonomous agricultural machine – Simulation of all operations on a Swedish farm S. 15-22

„… . (10) Costs. Compilation of costs and key figures for all operations. Optimization and results …” „… . Here are key ratios for the results of a modelled scenario presented. The optimization is done by …”

J. Ettl, H. Bernhardt, K. Thuneke, E. Remmele, P. Emberger, G. Huber Real driving emissions of tractors during field work and on the test stand S. 391-398

„… exhaust gas emission components are relevant, to perform optimization processes entirely. Considering …” „… works under real driving conditions. Such a method could simplify optimization processes of mobile …”

R. Bumberger, W. Klinger, D. Botev Electric traction drive on a plough – More power for the driveline S. 23-30

„… where others can’t work anymore. In addition to permanent support and optimization, this concept also …”

J. Schroeter, W. Angermair, S. Pauli Real-time View and Documentation of Manufacturer Independent Machine Data S. 149-156

„… optimization VDI-Berichte Nr. 2300, 2017150 FMIS upgrade through Machine Management functionalities …”

J. Redenius, M. Dingwerth, A. Ruckelshausen, J. Hertzberg, T. Krause, B. Kettelhoit A multilevel simulation framework for highly automated harvest processes enabled by environmental sensor systems S. 157-164

„… function tests of software components optimization of algorithms is possible prior to field tests and may …”

J. Karner, C. Danner, A. Kerschbaumer, H. Prankl Definition of a test method to evaluate vibrations acting on a tractor driver S. 255-262

„… vibration comfort optimization, e.g. suspension setup. VDI-Berichte Nr. 2300, 2017256 Fig. 1: The …”

F. Balbach, E. Nacke, S. Böttinger Method for load-based evaluation of machines using the example of a tractor S. 521-528

„… validation, flexible maintenance and optimization of tractor setup. 1. Introduction Tractors play an …”

G. Happich, H. J. Nissen ISOBUS Automation – On the Road to TIM – How to secure liability for open TIM systems S. 469-476

„… process optimization and/or reduction of operator fatigue in this rapidly growing system complexity …”

C. Korn, T. Herlitzius Coupled CFD-DEM simulation of separation process in combine harvester cleaning devices S. 199-210

„… , functional development or optimization is predominantly performed empirically on `trial and error` base …”

P. Hannukainen, R. Åman Biomethane as tractor fuel – Opportunities for customer, manufacturer or climate S. 355-366

„… control and optimization of oxidation catalyst was concluded. The NOx emissions were found to be slightly …”

doi.org/10.51202/9783181023006

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Backprojection Autofocus of Large Ships with Arbitrary Motion for Synthetic Aperture Radar

Aron Sommer

Series: Informatik/ Kommunikation

Volume 867 2020

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Optimization of Fast Factorized Backprojection S. 40-74

„… optimization of fast factorized backprojection γ (1) 2 γ (0) 1 γ (2) 1 γ (1) 1 γ (0) 8 Figure 3.1: Aperture …” „… (L) m ( 2/c · || γ(L)m −xi||2 ) · exp ( 4πi fc/c · || γ (L) m −xi||2 ) . (3.2) 44 optimization of …” „… scheme is used to reconstruct each of the N(L)img subimages, which 46 optimization of fast factorized …”

Titelei/Inhaltsverzeichnis S. I-X

„… . . . . . . . . . . . . . . . . . . . . . . . 36 3 optimization of fast factorized backprojection 40 3.1 Fast Factorized Backprojection …” „… . . . . . . . . . . . . . . . . . . . . 51 3.5 Parameter Analysis and Optimization . . . . . . . . . . . . 53 3.6 Optimal Parameter Choice …”

Autofocus of Large Ships with Arbitrary Motion S. 75-111

„… optimization problem (v̂r, âr) = arg max vr ,ar IC(vr, ar) (4.11) has to be solved, where the image contrast …” „… maximizing subimage sharpness. An iterative Gauss–Newton optimization together with a minimum curvature …” „… ) using iterative Gauss-Newton optimization. It is an iterative method based on the Taylor expansion …”

doi.org/10.51202/9783186867100

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Dritev – Drivetrain for Vehicles 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2373 2020

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S. Rothe, B. Schröder, G. Lührs Coupled topology optimization of an electric drive S. II-75-II-88

„… Coupled topology optimization of an electric drive Dr.-Ing. Steffen Rothe, Dr.-Ing. Bettina …” „… Optimization of an Energy Efficient Electrical Drive with Improved Magnetic Material Usage – TOPMAGNET” was …” „… founded with support of the BMWi. Within this project an innovative numerical optimization algorithm is …”

B. Pohle, M. Clauß, J. R. Schwarz, E. Schwiederik, D. Lasuen Design optimization of battery systems by multiphysics simulation S. II-89-II-96

„… Design optimization of battery systems by multiphysics simulation B. Pohle1, D. Lasuen 2, M …” „… of the optimization takes place into the cell itself, using electrochemical simulation to define …” „… the design optimization of electrical connection inside and outside of the cell to reduce the power …”

A. Esser, T. Eichenlaub, S. Rinderknecht Real-driving-based comparison of the eco-impact of powertrain concepts using a data-driven optimization environment S. I-309-I-342

„… Optimization Environment Arved Esser, Tobias Eichenlaub, Stephan Rinderknecht, Technical University of …” „… contribution we present a data-driven optimization environment that enables to identify the ecological …” „… within the optimization. In this study, we investigate long-range capable vehicles for a scenario in the …”

T. Korb, M. Nussbaumer, S. Rinderknecht Generic optimization environment and knowledge-based guided evolutionary algorithms for automated transmission calibration – Method to generate a knowledge base through impact analysis of parameters a... S. I-355-I-384

„… Generic optimization environment and knowledge-based guided evolutionary algorithms for automated …” „… are conventional optimization algorithms, whose metaheuristics, combined with the scalarisation of …” „… algorithm to guide the optimization and improve convergence, thus potentially saving simulation time. 1 …”

T. Casper, G. Spengler, M. Bromberger The high-efficiency fully electric drivetrain of the new Porsche Taycan S. I-289-I-304

„… first transmission developed by Porsche in-house in more than 25 years. Consistent optimizations of …” „… 299 5. Efficiency Optimizations As with conventional vehicles, a development goal for purely electric …” „… torque through use of oil scraper VDI-Berichte Nr. 2373, 2020 301 6. Weight Optimization The drives do …”

D. Kieninger, J. Hemsen, G. Witham The highly integrated ModulED drive module – Holistic concept design S. I-27-I-44

„… interactions, an optimization on component level will only lead to a local optimum. VDI-Berichte Nr. 2373 …” „… , thermal or NVH), which complicates the optimization of the overall design. The design process is therefore …” „… approach targeting system optimization is required. The efforts and benefits on component level should be …”

D. Evenschor, P. Tenberge, M. Wolkerstorfer Package-optimized configuration of transmission elements for automated design concepts – Design concept generation based on results of transmission synthesis S. I-417-I-434

„… starting the optimization of a specific simulation-case, the axial bearing forces in the MIN-case are …” „… optimization problems: a) The “Axial Gear-box Element Positioning” (AGEP) problem of axially shifting the …” „… space (as determined by the GBP subproblem). The hierarchical structure of the proposed optimization …”

A. Manelli, F. Filippo Irato, C. Cavallino, R. Gay e-FDU: Concept, develop & industrialization of a novel P4 powertrain – From concept to industrialization of a novel P4 powertrain in 24 month S. I-45-I-78

„… efficiency, weight and space optimization. Main system requirements are: - Max. e-drive speed 135km/h …” „… gear on both sides complicates the optimization of microgeometry on the gear flanks, due to the fact …” „… benches, all these key points have been addressed leading to: - An optimization of the inlet and outlet …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… the eco-impact of powertrain concepts using a data-driven optimization environment …” „… optimization environment and knowledge-based guided evolutionary algorithms for automated transmission …”

A. Riegauf Transferability of economic electrification concepts in heavy goods traffic to mobile machinery S. I-435-II-VIII

„… 63 S. Demmerer, ZF-Friedrichshafen AG, Friedrichshafen Coupled topology optimization of an electric …” „… . Rothe, B. Schröder, G. Lührs, Volkswagen AG, Baunatal f Energy storage systems Design optimization of …”

C. A. Spangler Borg Warner’s P1 and P2 hybrid drive modules – Modular kit for P1 and P2 hybrids S. I-221-I-232

„… motors. The co-development of both the motor and the inverter allows for the optimization of the hybrid …” „… the following optimizations: Compact Design (<1 Liter internal volume) Body integrated WEG …”

M. Saborío, O. Sarmiento, C. Böhm High efficiency electric transmission oil pump – Transmission hydraulic efficiency improvement through hybridization S. I-149-I-158

„… information was populated into a simulation model, and an optimization algorithm was used to select the best …” „… through the optimization algorithm to find the best combination of pump size and gear ratios. The diagram …”

K. Sakai, T. Kishimoto, T. Kobayashi, T. Maekawa, T. Shinohara, M. Ogawa Development of the new chain CVT for middle capacity S. I-79-I-88

„… Loss Friction loss torque was reduced by optimization internal specification of the taper roller …”

C. Danzer, T. Voigt, A. Forell, M. Sens, E. Schreiterer, R. Kockisch, J. Müller, E. Schneider The systematic way to your sustainable powertrain platform – holistic and customizable – Systematical methods to investigate mobility scenarios of tomorrow S. I-385-I-402

„… vehicle-specific powertrain variants form the basis for optimization on fleet level. Platform synthesis collates …” „… . All three optimization targets exhibit seven different powertrain types for the fleet that achieve …”

P. Schwanemann, T. Pfund Market-driven electric motor designs from Schaeffler – Optimized electric motor design process via technology and production kits S. II-1-II-16

„… defining and using that technology and production kit, optimization of the 80% cost share of materials …” „… necessary investments as low as possible. If later goal is reached as well, optimization of most of the 20 …”

K. Kim New high efficiency CVT for middle class FWD vehicle S. I-271-I-284

„… efficiency through optimization of capacity and minimized drive losses. The oil pump of CF28 is vane type …”

S. Demmerer Next generation electric drives S. II-63-II-74

„… wide field of different operating frequencies. This opens the door for system optimization between …”

V. Null A new generation of thermal fluid technology for high performance charging of electric vehicles – How new thermal fluids can enhance battery performance in EVs S. II-97-II-108

„… : 290-306 [2] Z. Shang, H. Qi, X. Liu, C. Ouyang, Y. Wang, Structural optimization of lithium-ion battery …”

P. Ramet Dedicated hybrid transmissions (DHT) by PUNCH Powerglide – Innovative concepts for optimized DHT in terms of efficiency, cost and packaging S. I-253-I-270

„… optimization without compromising DHT functionalities. 1.3. XT20 DHT DETAILED DESIGN A 3D model (Fig …”

M. Deiml High speed electric drive system – A solution for the next generation E-cars S. II-49-II-62

„… and optimization tools were used to achieve a robust and efficient design (Fig. 2). To reduce the …”

F. Völkel, M. Tietz, A. Schamin, S. Giehl Rolling into the future – Bearing solutions for electric mobility S. I-103-I-118

„… optimization. The integration minimizes the number of interfaces and reduces the tolerance chain, which makes …”

D. Schöneberger, S. Rinderknecht, D. Reitmeier, A. Mertens Development of a transmission control for an innovative high-speed powertrain using motor-related control – Simulative approach to develop an angular position controlled engagement of dog clutches in ... S. I-195-I-212

„… . Progressive optimization approaches in different areas of the powertrain aim for a higher overall powertrain …”

doi.org/10.51202/9783181023730

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2333 2018

Results in this title

S. Luthardt, L. Fredriksson, V. Leconte, Patrick Lombard, A. Dyer E-Motor Design using Multi-Physics Optimization S. 359-380

„… Design Requirements Porsche and Altair agreed on applying a three-step optimization-driven design …” „… E-Motor Design using Multi-Physics Optimization Sven Luthardt, Dr. Ing. h.c. F. Porsche AG …” „… sacrifices on target fulfillment. Optimization methodologies and processes offer opportunities to support …”

E. Papoutsis, M. Hojjat, K.-U. Bletzinger Geometric constraints for node-based shape optimization of car body parts S. 75-92

„… Geometric constraints for node-based shape optimization of car body parts Dipl.-Ing. Efthymios …” „… node-based shape optimization technique named Vertex Morphing ([5]) and the successful application on …” „… directly for shape optimization since the design variables are automatically generated from the discrete …”

A. F. Walser, A. Schumacher, H. Singh, C. Schöne, L. B. Cia Verschachtelte Optimierung des Crashverhaltens von Fahrzeugen mit automatisch erzeugten und bewerteten Submodellen – Submodel based multi-level optimization S. 47-58

„… bewerteten Submodellen Submodel based multi-level optimization Alexander F. Walser, Automotive …” „… optimization). Ebene 1 ist die Optimierungsschleife des Gesamtsystems mit allen Definitionen zu den …” „… use of finite element submodels to significantly reduce response times in structure optimization …”

R. Bartz, T. Franke, S. Fiebig, T. Vietor Generierung der Bauteilendkontur innerhalb einer Voxel-basierten Topologieoptimierung S. 129-146

„… ermöglicht. Abstract Computational methods such as topology optimization generate automatically …” „… constraints, modern topology optimization methods already comply with substantial strength constraints as well …” „… as manufacturing requirements. However, optimization results are often characterized by an uneven …”

R. Fuger, M. Hanke An integrated Workflow for the Simulation-Driven Development of Electric Motors and Generators – Design and Optimisation of Electric Drives S. 381-388

„… mostly automatically. The transfer of external data and optimization routine may be controlled by an …” „… optimization tool a consistent development process is generated. Fig. 5: CADFEM extension for efficient …” „… motor ROM at system level. 5. Optimization and Workflow Management In all phases of product …”

A. Karev, L. Harzheim, R. Immel, M. Erzgräber Vergleich verschiedener Formulierungen fur eine „Free Sizing“-Optimierung einer Fronthaube mit der ESL (Equivalent Static Load) Methode . S. 99-128

„… Optimization of a Front Hood Using the ESL (Equivalent Static Load) method A. Karev, TU Darmstadt; Prof …” „… optimization of a front hood optimization is a multi-disciplinary optimization task due to the requirements …” „… doesn’t offer an integrated optimizer. The ESL-method is one way to solve such an optimization task by …”

M. Stokmaier, R. Niemeier, D. Bachinski Pinhal Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen S. 435-456

„… optimal metamodel selection, 5th Optimization and Stochastic days, Weimar (2008) [3] Most, T., Will, J …” „… .: Sensitivity analysis using the Metamodel of Optimal Prognosis, 8th Optimization and Stochastic Days, Weimar …” „… , M.: Adaptive Mutation Strategies for Evolutionary Algorithms. 2nd Optimization and Stochastic Days …”

M. Conic Multi Disziplinare Topologie Optimierung (MDTO) am Beispiel von Cockpit: Modultrager und Luftfuhrung – Gekoppelte Topologieoptimierung fur Struktur und gefuhrte Stromung am gemeinsamen Bauraum S. 93-98

„… the coupled topology optimization for structural and components of a ducted flow at once changes the …” „… method of multidisciplinary topology optimization (MDTO) has been developed and implemented into a …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… – Submodel based multi-level optimization . . . . . . .47 A. F. Walser, Automotive Simulation Center …” „… (TUM), Munich; G. Müller, TUM, Munich Geometric constraints for node-based shape optimization of car …” „… Multi-Physics Optimization …”

J. V. G. Tilly, A. Tarasow, T. Arndt, B. Neudecker, R. Serway Einsatz von kunstlichen neuronalen Netzen zur Bestimmung des Kupplungsdrucks bei nasslaufenden Doppelkupplungen S. 17-28

„… Optimization and Stochastic Days, 2005 [8] Ferrari, S., Stengel, R. F.: Smooth Function Approximation Using …” „… Hyper-Parameter Optimization, Journal of Machine Learning Research 13, 2012 [12] Kingma, D. P., Ba, J. L.: Adam …” „… : A Method for Stochastic Optimization, ICLR, San Diego, 2015 VDI-Berichte Nr. 2333, 2018 27 …”

I. Sokrut, M. Müller Automatisierte Auslegung lokal versteifter Karosserieausenflachen durch parametrischassoziative CAD-CAECAO Prozessketten – Optimierung auf Basis serientauglicher Konstruktionsvarianten S. 717-730

„… development and optimization of already VDI-Berichte Nr. 2333, 2018 717 known different stiffening solutions …” „… tables and their sensible integration in an automated multistage optimization process chain. By using …” „… Optimization. Cham : Springer International Publishing, 2018 [2] SOKRUT, Igor ; MÜLLER, Martin Prof. Dr.-Ing …”

M. Peperhowe, S. Bannenberg, R. Rasche Smart Testing of Intelligent Systems S. 731-748

„… can also be integrated into the framework, e.g.: (Multi-objective) optimization Sensitivity …” „… from multi-objective optimization can be used as test algorithms to achieve the goal. The described …” „… , Novi, MI, USA, 2014 [5] Kalyanmoy Deb; Multi- Objective Optimization using evolutionary Algorithms …”

T. Scholz, M. Hellwig, F. Pautzke Algorithm for Parameter Identification of Lithium-Ion Batteries S. 389-398

„… quality of approximation can’t be secured using only one set of optimization criteria. As a consequence …” „… voltage can’t be described with an e-function anymore but can be approximated by using optimization …”

C. Diez Analyse von Crash Simulationen mit Hilfsmitteln der kunstlichen Intelligenz S. 1-16

„… By Type (FEA, CFD, Multibody Dynamics, Optimization & Simulation), By Deployment Model (On-Premise …” „… Thole C.-A.: Data analysis for parallel car-crash simulation results and model optimization, Simulation …”

J. Wimmer, P. Stopp Einbindung eines pradiktiven Elektro-Chemischen Batteriemodells in ein virtuelles E-Fahrzeug S. 399-414

„… ( , , , , , and from Fig. 3) are used as factors in a direct optimization to tune the voltage response of the …” „… , J., Papadimitriou, I., Watanabe, K., Masaaki, K., et al., “Modeling and Optimization of Plug-In …”

Johann Heinrich Knowledge Discovery in Databases (KDD) in der virtuellen Produktentwicklung – Entscheidungsfindungsprozess auf Grundlage von Erkenntnissen aus grosen Datensatzen S. 39-46

„… the key factors of product optimization and gaining insights of your system behaviour. The …”

L. Berger Schnelle Auslegungsmethode fur Ol-Spruhkuhlungen von E-Maschinen S. 795-800

„… methodology is presented which allows for the computer-based design and optimization of spray cooling systems …”

A. Krätschmer, A Wagner, H.-C. Reuss Lastlose Erprobung von E-Maschinen in der fruhen Entwicklungsphase S. 487-494

„… their behaviour in the event of a fault. In order to achieve the highest possible level of optimization …”

P. Seiwald Hybrider Leichtbau am Beispiel einer dynamisch belasteten Bauteilkomponente S. 561-570

„… and design of the structural components, the optimization of the first concepts and the consideration …”

S. Jones, H. Böhm, E. Bogner Driveability lead Model Based Development of HW & SW for P2 Hybrid Impulse Start – A novel methodology supporting virtual development of hybrid powertrains including monitoring of driveability from co... S. 229-240

„… (production & lifetime), and hybrid driveability optimization. VDI-Berichte Nr. 2333, 2018 239 References …”

M. Perterer Innovative modulare Simulationsmethoden fur die Entwicklung von leichten, urbanen E-Fahrzeugkonzepten am Beispiel RESOLVE S. 415-426

„… M., Wartzack S.: Robust optimization of continuously reinforced composites in the motorcycle …”

J. Tüchsen, M. Koch, B. Schleich, S. Wartzack Konzeption eines Assistenzsystems fur die modulare und datengetriebene Entwicklung elektrischer Antriebe S. 801-812

„… multiphysic design optimization of electrical machines. In: Proceedings of ICEM 2018 / 23rd International …”

D. Scheffold, N. Himmelsbach, P. Sabyasachi, G. Müller Efficient dynamic simulation of jointed structures with local contact nonlinearities using model order reduction S. 59-74

„… in the finite difference scheme. Therefore, an optimization is performed in order to find an …”

M. Bruschetta, D. Minen Assisted and Autonomous Driving on Driving Simulators – Advanced features to make Dynamic Driving Simulators suitable for studies on Assisted and Autonomous Driving S. 671-684

„… coordinated thanks to a coupled model; 2) the usage of an optimization based controller allows to have an …”

C. Franke, L. Wagner EAM for CAE – Enabler fur die Digitalisierung . S. 813-834

„… evaluable optimization potentials. 1. Digitalisierung verlangt Enterprise Architecture Management (EAM …”

D. Dorribo Development of mechanism-based models for resistance spot weld failure simulation of multi-material advanced high strength steel sheets S. 585-606

„… plasticity model parameters of the fusion zone are obtained from an inverse FEM optimization procedure …”

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International Conference on Gears 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2389 2022

Results in this title

N. Hessinger, M. Braunstingl, H. Bansal Advanced use of DOE in gear geometry optimization S. 281-286

„… Advanced Use of DOE in Gear Geometry Optimization Quality and robustness improvement of …” „… NVH-behavior, gear durability and efficiency through hypoid gear macro-geometry optimization N. Hessinger, M …” „… optimization algorithms provides a powerful tool which helps save time and cost in the improvement and …”

P. Rodel, R. Spieler, M. Indenbirken, T. Nuisl Holistic friction optimization of transmissions – a significant contribution for sustainability S. 731-744

„… Holistic friction optimization of transmissions A significant contribution for sustainability …” „… are faced with new challenges. The topic friction optimization gains higher importance during …” „… required. The only means to achieve cost and time efficient holistic friction optimization is the usage of …”

L. Bo Integrated optimization of structural and control parameters for a hybrid electric system S. 927-934

„… Integrated optimization of structural and control parameters for a hybrid electric system Lin Bo …” „… dynamics model. A multi-objective optimization model including several structural parameters is established …” „… . The reinforcement learning algorithm is used to solve the optimization results in the iterative …”

P. Tenberge, R. Uelpenich, P. Dong, R. He Very fast tooth root optimization – general tool geometry for much smaller tooth root stresses S. 457-468

„… ) b)Fig. 8: Comparison of initial and final state of a tooth root optimizationVDI-Berichte Nr. 2389 …” „… root optimization => General tool geometry for much smaller tooth root stressesProf. Dr.-Ing. P …” „… the Bezier curve moves away from these lines. P2 is the decisive point for the optimization. Its …”

D. Park, A. Rezayat, Y. Gwen Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque range incorporated with multibody simulations S. 849-862

„… Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque …” „… aspect. Therefore, the development of a seamless gear design optimization software tool is crucial to …” „… scenario is translated into a multi-objective optimization in a multibody simulation environment with all …”

F. Eigner, S. Heinrich, M. Berger An approach on contact analysis for micro geometry optimization of the gear unit HypoGear S. 943-950

„… An approach on contact analysis for micro geometry optimization of the gear unit HypoGear Florian …”

E. Lamaj, J. Blomeke, F. Rudolph, J. Hermes A comprehensive, fully parametrized calculation model for improved helical-hypoid gearbox efficiency S. 825-836

„… . 2. Conventional Gearbox Optimization Depending on the complexity of physical phenomena under …” „… nonlinear behavior of the gear units is essential for reliable systematic optimizations. A bottom-up V&V …” „… Digital Twin Model Optimizations An automated toolchain based on input and output variables and an …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… geometry optimizationParametric study of hypocycloidal involute gears …” „… , GermanyPreflight Lx3 am August 23, 2022 | 08:38:21 | 148 mm x 210 mm f Simulation and optimizationStudy on …” „… , GermanyPreflight Lx3 am August 23, 2022 | 08:38:21 | 148 mm x 210 mm f Multiparameter optimizationA comprehensive …”

C. Schonke, T. Magdy, K. Daubach, W. Kassem, M. Oehler, O. Koch Simulation of high torque density gearbox noise excitation S. 837-848

„… , Technische Universitat Kaiserslautern, Germany Abstract Market requirements for cost optimization of …” „… influence. Furthermore, gear bodies with more complex geometries (e.g. for weight optimization) are …” „… optimization problem was set up to minimize the root mean square error (RMSE) of the difference between …”

M. Solf, J. Brimmers, T. Bergs Sustainable gear manufacturing – Potential and challenges S. 1395-1396

„… demands on sustainability, gear transmissions must be optimized holistically. A holistic optimization …” „… sustainability, gear transmi sions must be optimized holistically. A holistic optimization should take place in …”

M. Furst, J. Gotz, M. Otto, K. Stahl Automation of gearbox design S. 787-802

„… practice. Design optimization usually is achieved through an iterative and time-consuming process of …” „… analyzing and tuning towards an optimization objective. In this paper a time-saving, automated and …” „… mixed integer nonlinear optimization problem results from the interdependence between these distinct …”

P. Barreiro, S. Pfrimmer, G. Armutcu, J. Hermes Quality improvement of an aluminum gearbox housing by implementing additive manufacturing S. 1429-1446

„… : design and optimization A poorly thermally designed die will have a lasting influence on productivity …” „… optimization of the cooling system was carried out by applying FEM methods, using Ansys Workbench 2020 R1 (see …” „… Fig. 7: Defined conditions for casting mold part in the FEM model. The optimization was achieved by …”

X. Zheng, Y. Hu FE analysis and predication on the traveling wave – resonance of aero-gears S. 915-926

„… as targets in optimization. (a) (b) Fig. 2.1: Alignment and …” „… results are shown in table1.2. Table.2.2: comparison of optimization damping ring LFV (mm) HFV(mm …” „… . After validations of the resonance prediction method, optimization of damping ring is further proposed …”

J.-A. Meis, M. Walkowiak Influence of case hardness depth on tooth interior fatigue fracture S. 863-874

„… analysis are supplied. Optimizations of the tooth root are also in the scope of this method. Fig. 3 …” „… optimizations The simplified assumptions for the residual stresses might also be only valid for symmetric gears …” „… understand the individual influences on the fatigue strength of gears and the optimization of the gear …”

A. Beinstingel, M. Heider, B. Pinnekamp, S. Marburg Gear mesh excitation and non-uniform rational B-splines S. 91-102

„… acoustic optimization of the tooth design and hence of the contact conditions with the aim to achieve a …” „… strength analysis aside the optimization process of acoustically demanded toothing designs is easily …”

T.-T. Mac, D. Iba, Y. Matsushita, S. Mukai, T. Inoue, A. Fukushima, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Application of genetic algorithms for parameters identification in a developing smart gear system S. 239-252

„… optimization process. Once the value of MSE becomes minimum, the best fitting of these two data is obtained …” „… object for the GA optimization is the mean squared error of the simulation result and experimental result …” „… optimization regarding two-coil power-transfer-system using L-section matching network. J. ADV. SIMULAT. SCI …”

B. Zhmud, M. Bengtsson, L. Everlid Improving the tribological and nhv behavior of gears by mechanochemical surface finishing S. 1365-1370

„… pioneered and developed by Tribonex AB in Sweden opens up new possibilities for gear tribology optimization …”

T. Matsumura, K. Mioki, M. Kada, R. Okuizumi, A. Pogačnik Improved calculation methodology for the prediction of tooth temperature of plastic gears S. 1237-1248

„… 54, b = 10mm) Fig. 12: Tendency of temperature rise against torque 3.4 Optimization of the …” „… in Fig. 14 (right). These optimizations have resulted in a good prediction regardless of the …”

B. Winter Design of manufacturing cells in the light of improvements in manufacturing technology and automation S. 1411-1414

„… and unloading of the cell becomes more challenging. While in the first cell-optimization the …”

L. Becker, D. Vill, P. Tenberge Optimized crossed helical gearboxes using non-involute transverse sections S. 1197-1208

„… related to the tangential speed. Especially in the middle range a positive effect of the optimization can …” „… and sliding paths was analysed. In addition to material optimization, it is also important to adapt …”

F. Muller, S. Schumann, B. Schlecht Innovative tooth contact analysis with non-uniform rational b-spline surfaces S. 171-184

„… major focus in the development of gear boxes is the optimization of the gears. The aim is to increase …” „… this purpose, Elsässer [12] developed a method with the advantage that no non-linear optimization …”

S. Oberle, V. Labriola, E. Melnikov, G. Gariglio High performance plastic gear solution in the engine environment S. 1033-1044

„… toothing optimization design. Without taking into deep accounts these aspects and their mutual interactions …” „… development process about how to replace metal gears with plastic ones. Therefore optimization studies …”

B. Reetz, T. Munch, W. Kappeler Challenges for lead-free brass alloys in worm gears S. 1467-1488

„… brass still provides significant potential for cost optimization. Existing studies show that by means of …” „… conventional leaded alloys would not have been sufficient. Further optimization of lead-free high-strength …” „… , B.-R.; Steingröver, K.; Lutz, M.: Determination and Optimization of the Contact Pattern of Worm Gears …”

T. Konig, M. Kley, F. Wagner, M. Liebschner Enhanced damage classification on transmissions by generating synthetic data with Generative Adversarial Networks (GAN) S. 227-238

„… optimization and optimization of the training duration of the networks. It has been shown that data …”

P. I. Pedrero, D. Martinez–Lopez, M. Pleguezuelos, J. Calvo–Irisarri, M. B. Sanchez, A. Fernandez–Sison Minimum friction losses in wind turbine gearboxes S. 715-730

„… , a new optimization method of the mechanical losses in wind turbine gearboxes, regarding the design …” „… optimization method of the friction power losses in wind turbine gearboxes, regarding the design parameters to …”

A. Hilligardt, J. Klose, V. Schulze A new method for avoiding meshing interference in gear skiving S. 1305-1318

„… , an iterative optimization of the two parameters was per-formed to identify a collision-free condition …” „… with the cutting conditions [9], so there is a clear optimization trend towards small tool diameters …”

F. Thurner Light into the black box: using AI software to identify unknown mechanisms of action and resolve acoustic/NVH problems – practical example of a passenger car powertrain S. 779-786

„… and industries for all product safeguarding and process optimization. [1] European Patent Number 10 …”

F. Donner, T. Scheu, M. Weigand Dynamic simulation of a rotor system with variable speed S. 985-994

„… simulation. It will later also be used for detailed calculation and optimization of the transmission …”

K. Yanagisawa, A. Weinmann Weight and cost reduction potentials with high performance polymers for gears S. 1019-1032

„… . The automotive industry does not stand still. Improvements in vehicle safety, optimization of design …”

N. Tros, J. Brimmers, T. Bergs Approach for multiscale modeling the thermomechanical tool load in gear hobbing S. 1489-1502

„… optimization. Compared to an FEA simulation, the developed model requires significantly shorter calculation …” „… cutting speed range relevant for the material group. Depending on the application, further optimization …”

F. Reinle, D. Mangherini, E. Morgano, A. Bongiovanni Combining improved gear efficiency and improved fatigue performance through mass finishing S. 609-620

„… CSI 2020 [2] B.-.R Höhn, K. Michaelis, M. Hinterstoißer, Optimization of gearbox efficiency [3] M …”

C. Li, B. Peng, Y. Luo Research on indexing error of gear with few teeth in rolling process S. 445-456

„… . J Mater Process Tech 258 (2018) pp. 67-79. [14]. Cailing X., Guodong W.: Optimization of cross wedge …”

A. Spatzig, N. Fujimura, P. de Oliveira Teixeira Practical analysis of productivity of grinding tools in the process of internal generating gear grinding S. 1319-1330

„… provide sun and planetary gears has undergone many iterations of optimization, the ring gear was left out …”

G. Hlebanja, M. Hriberšek, M. Erjavec, S. Kulovec Influence of the tooth flank shape on wear for a steel-POM gar pair S. 1295-1304

„… mechanisms and to facilitate contacting gears optimization. Fig. 5: Wear coefficient development of a POM …”

X. Tian, L. Zhou, J. Han, L. Xia Research on tooth flank twist compensation of continuous generating grinding gear based on flexible electronic gearbox S. 1005-1018

„… can be mainly divided into the optimization of the threaded wheel, the modification curve, the …”

P. H. O. Teixeira, J. Brimmers, T. Bergs Consideration of micro-interaction in the modeling of generating gear grinding processes S. 1517-1528

„… of each grain within the contact zone in in detail. As an outlook, an optimization of the approach is …”

A. Hessler, B. Neubauer NVH-performance versus Costs – Coherent R&D for gears, system and manufacturing S. 103-118

„… parameters that are decided to be modified for the acoustic optimization. 4.2.3 ANN-analysis The number of …”

K. Fukanoki, K. Matsuo, Y. Suzuki, K. Fujiki Practical application of asymmetric tooth root geometry for downsizing automotive transmission gears S. 197-214

„… tooth root design optimization, VDI-Berichte Nr.2355, (2019), pp.959-971. [2] Kubo, A. and Umezawa, K …”

J. Vorgerd, P. Tenberge, M. Joop Scuffing of cylindrical gears with pitch line velocities up to 100 m/s S. 903-914

„… . Especially with respect to the ongoing optimization of turbo gearboxes, these limits in calculation need to …”

J. Theling, M. Willecke, J. Brimmers, C. Brecher Influences on the Excitation Behavior of Lightweight Planetary Gearboxes S. 421-432

„… rimed system. This observation could indicate, that an optimization of the load distribution and sharing …”

P. Roth, M. Hein, K. Stahl Scuffing load capacity calculation of worm gears S. 811-824

„… Optimization of the Contact Pattern of Worm Gears. Gear Technology March/April 2003, pp. 12–17. [23] Roth, P …”

J. Koenig, D. Kehle, K.-P. Heinzle Investigation of the failure mechanisms of plastic materials with and without fiber reinforcement S. 1269-1280

„… failure. Further investigations should focus on the possibility of gear design optimizations for the …”

D. Mevissen, L. Uhlmann, U. Kupper, J. Brimmers, T. Bergs Analysis of friction of bowl-shaped surface structures resulting from alternative gear manufacturing processes S. 1371-1382

„… ]. In the past, surface topography was investigated as an optimization parameter for friction reduction …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… low torque. Further reduction of weight and power consumption can be achieved by optimization of the …”

B. Legrady, M. Taesch, G. Tschirschnitz, C. F. Mieth Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle hydrodynamic method S. 651-664

„… loss optimization as well. Using this tool in a cloud-based environment leverages the potential of SPH …”

doi.org/10.51202/9783181023891

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LAND.TECHNIK AgEng 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2361 2019

Results in this title

S. A. Duppong, M. Kuhl, O. Delvaux Production System Optimization with Electrified Powertrain S. 421-426

„… Production System Optimization with Electrified Powertrain Steven A. Duppong, Marcus Kuhl, John …”

B. Oskarsson, E. Westergaard, T. H. Langer Optimization of tractor front loader for improved design freedom and increased operability S. 427-432

„… Optimization of tractor front loader for improved design freedom and increased operability …” „… . 209–234, Oct. 2012. [] M. R. Hansen and T. O. Andersen, “Multi Criteria Design Optimization of Backhoe …”

A. Volbracht, J.-H. Wolker, J. Jeninga TIM empowers cross vendor couples to higher performance S. 573-XVI

„… to the tractor via standardized and secure communication which leads to an optimization of the …” „… a round baler Process optimization whilst being friendly to the environment The baling process …” „… continuously adjusted and optimized which has a positive effect on fuel consumption. Process optimization …”

M. L. Bilde, J. T. Andersen, A. Morrison New Cleaning system design for high capacity combine harvesters S. 537-544

„… how the cascade design affects each of the three optimization parameters in focus. They furthermore …” „… , 2019 539 Optimization of the stratification process In order to optimize the performances of the …” „… design illustrated in fig. 4 are presented in fig. 6. Fig. 6 Optimization of pre-separation …”

X. Tian, A. Vacca, S. Fiorati, F. Pintore An Analysis of the Energy Consumption in the High-Pressure System of an Agricultural Tractor through Modeling and Experiment S. 9-18

„… experiments aimed at developing a reliable model. Here, the choice was to develop an optimization procedure …” „… validation on SPV through optimization approach and its results are introduced. Successively Section 4 …” „… through Optimization Methodology The SPV model presented in the previous section implements the valve …”

T. Oksanen, R. Soitinaho, J. Huuskonen, V. Vayrynen Autonomous tractors harrowing and sowing simultaneously S. 159-164

„… m wide, the lanes were not coincident. The mission planner was able to do the online optimization on …” „… vehicle field operations with one human being. The optimization problem for two vehicle coverage path …” „… real time; on the fly; while the vehicles are moving the next swath, to optimization is running for the …”

C. Gentz, G. Jacobs, C. Wyrwich, J. Munch, M. Marsel, M. Lindner, T. Herlitzius Electric mechanic power split PTO for implements S. 119-126

„… transmission, but does not provide the variability needed for automated optimization of the operating points …” „… operating range of the PTO of the tractor is 800 to 1000 rpm, which allows the optimization of the …” „… optimization. Further tests with the prototype are also planned. VDI-Berichte Nr. 2361, 2019124 …”

P. Munch Predictive Feed-Rate Control for Combine Harvesters S. 545-552

„… processing dynamics. Model predictive optimization balances between set-point tracking accuracy and operator …” „… performance over traditional feed-rate controllers. MPC repeats the optimization of the feedforward speed …” „… planning in every sample step. Thus, the current optimization always starts from measured machine process …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Optimization of Farm Work Production System Optimization with Electrified Powertrain …” „… ; O. Delvaux, Ets Joskin S.A., Soumagne, Belgium Optimization of tractor front loader for improved …”

D. Peitsmeyer Hydraulics in electrified machines – Electrification needs high efficiency S. 145-152

„… projects show a need for optimization with regard to the noise of hydraulic components because the diesel …” „… short operating times. Here, too, there is still potential for efficiency optimization, e.g. by …”

B. Yanke, M. Vandeven, D. Bomleny High Capacity Draper Header – Development of a high capacity draper header for a new generation of combine harvesters S. 527-536

„… optimization as soon as design started on the new machine form. In addition to identifying optimization …”

H. Neurath, L. Frerichs Approach to reduce the complexity increase in development processes of mobile machines S. 265-272

„… paper allows an optimization based and technology independent powertrain development. Further details of …” „… selects a metaheuristic optimization method to search for the global optimum. The component and topology …”

M. Piechnick Multi-domain simulation of agricultural system solutions S. 281-288

„… the previous chapter. The submitted investigations covered the optimization of the electrohydraulic …” „… , having a lot of potential to provide significant support for the development and optimization of …”

C. Campanella, K. Huber, G. Monacelli, L. Ungaretti, M. D’Orazio, G. Scotto di vetta, M. Peruzzini, F. Grandi Ergonomic and compact armrest of agricultural tractors – Innovative methods to design an ergonomic armrest S. 243-252

„… human beings [4]. As far as industrial system design, the optimization of posture, physical overload …” „… an optimized product will be created, avoiding also late optimization actions. Indeed, the use of …”

T. Steckel Process Operation Map for Assessment of ideal Configuration and Behaviour S. 341-346

„… current situation. The model does not focus on optimization or predictions, but can serve as a base for …”

M. Sax, R. Latsch, T. Anken, V. Moser, P. Krummenacher Automated site-specific overseeding of grassland S. 165-228

„… hardware and functional principle of operation as well as the test and optimization of feature detection …” „… improving the process, design and functional parameters of that system [5]. For the test and optimization …” „… that define the new machine state. A concept for the optimization of the rotary harrow is presented in …”

C. Rechberger, M. Trimmel, F.-F. Huber Hybrid-Disc-Plough – An energy saving plough concept for heavier soils S. 503-508

„… the device used was a first-stage prototype, further development and optimization is very likely to …”

A. Hackfort, G. Happich, M. Lichtenstern Development of a Seamless User Experience for Smart Farming Applications – From Machine Interaction to System Synergy S. 229-234

„… optimization of tractor-implement combinations. They require increased flexibility and adaptability in the …”

M. Trimmel, P. Riegler-Nurscher, R. Streimelweger Broadband SHF Radar measurements for soil moisture estimation in the range between 1 and 18 GHz S. 347-354

„… important factor. The knowledge of the moisture content enables optimization in soil tillage. This ranges …”

P. Sivasothy, G. Bulun, J. Seewig, J. Imwalle Implementation of a Dynamic Product Development Method for Agricultural Engineering Based on Virtual Prototypes S. 273-280

„… checked with the help of the resulting sensor signal. In addition to the physical optimization, this …”

M. J. Darr, M. M. Qasaimeh, C. J. Murphy, B. R. Covington, V. Fuchs, T. Schaefer, F. Pardina, B. Reddy, J. Petri, T. Fuege, J. Hinze High Definition Yield Maps for Precision Ag Decision Support S. 327-334

„… optimization. The 14-day high quality image probability was the highest for the 3-m satellite resolution …”

J. Sonnen, J. Moller, A. Hammerschmidt agrirouter: First user experiences and next steps with the manufacturer-independent data exchange platform S. 69-76

„… improve and evolve. The goal is always the optimization and simplification of the agrirouter use. The …”

R. Himmelsbach, J. Pohlenz, K. Grad eCVT for Tractors – Continuously Variable Driving and Electric Power for Implement Drives S. 127-134

„… optimization is being worked on in different areas of vehicle engineering. For several years ZF has been …”

M. Bouten, T. Meinel, W. Kath-Petersen Development and utilization of a new application system for precise fertilizer placement in corn S. 513-520

„… stationary simulation of the fertilizer placement in soil enabled the efficient optimization of these …”

S. Igl, G. Grommer, M. Auer, K. Grad Power Trains, Electric Drives and Mobile Hydraulics S. 135-144

„… electrical energy for the further optimization and automation of work processes and for increasing system …”

A. Biswas, E. Eising SoilReader: A new in-situ multi-depth, multi-constituent, on-the-go precision soil analyzer S. 355-376

„… deleted from the analysis. VDI-Berichte Nr. 2361, 2019 363 Optimization of data acquisition parameters …”

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Drivetrain for Vehicles 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2313 2017

Results in this title

S. Ebina, Y. Asaoka, T. Kusada, T. Hyakutake NVH optimization of a transmission oil pump S. 79-80

„… NVH Optimization of a Transmission Oil Pump Sueharu Ebina, Toyota Motor Corporation; Yuuki …”

A. Reut, R. König, S. Rinderknecht Overall optimizalion of electrodynamic shifling syslems- Optimization and improvement ofthe electrical path, mechanical path and conlrol by a new development approach S. 125-126

„… Overall optimization of electrodynamic shifting systems Optimization and improvement of the …” „… makes it possible to show optimization potentials on the control, the mechanical and the electrical …” „… path of electrodynamic shifting systems. Therefore, various simulation and optimization models are …”

A. Sturm, D. Förster, F. Küҫükay Plug-in hybrid electric vehicle powertrain dimensioning under consideration of emission reduction targets, powertrain cost and modularity S. 73-74

„… Engineering, has been extended for the optimization of powertrains. This tool enables OEMs to dimension and …” „… allows a fleet optimal dimensioning of powertrain components and can be extended for the optimization of …” „… dragging the combustion engine. The transmission is a seven gear DCT transmission. The optimization …”

K. Neiß Driveline electrification in commercial vehiclesCombustion powered long-haul & electric driven distribution S. 105-106

„… foundation for future optimizations to further improve driving functions, shift performance, fuel economy …” „… for diesel engines di st rib ut io n Urban eTruck & eCanter Combustion optimizations, i.e. CNG …”

R. Jäger, P. Ramminger, R. Matthé, M. Herrmann The electric propulsion system in the new OpelAmpera-e S. 51-52

„… numerous optimization loops delivered improvements in propulsion system energy, power, torque and …” „… subsystems design and performance, including remarkable optimization details, resulting from rigorous …”

H. Gröhlich, D. Germershausen DQ381- The latest generation of dual-clutch transmissions from Volkswagen S. 3-4

„… . To this end, a number of optimizations were made in particular. The DQ381 completes Volkswagen …”

M. Ruider, M. Heiartz, J. Winkler Innovative dog clutch actuator with integrated sensor function for 48V ZF hybrid drives S. 129-130

„… concludes with the optimization of the shifting dynamics and the implementation of new control functions …”

M. Falco lnfluence of electric drive systems and their control on the NVH behavior of hybrid and electric vehicles S. 141-142

„… neglected in the optimization process of the NVH behavior. Finally the electric drive also acts as …”

T. Pfund, T. Biermann, M. Gramann Electric axle drives -Scalable propulsion system for electrified powertrains S. 55-56

„… . 2313, 2017 55 sideration. For optimization of the design envelope, weight and costs, there is a clear …”

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Testen und Validieren elektrischer Antriebsstränge

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2412 2023

Results in this title

F. Duchi, M. Ivarson, B. Wultsch Novel Methodology of E-Drive testing, calibration and optimization S. 45-72

„… Novel Methodology of E-Drive testing, calibration and optimization  Newest test equipment for …” „… investigate production tolerances  Novel optimization algorithms, considering fleet robustness Dott. mag …” „… possibilities of measurement equipment and intelligent test automation and optimization software. 1 …”

Titelei/Inhaltsverzeichnis S. I-X

„… . Trost, P3 automotive GmbH, StuttgartNovel Methodology of E-Drive testing, calibration and optimization …”

A. J. Wimmer, T. Pletzer Testen bei hohen Drehzahlen und höchsten Leistungen: Herausforderungen und Lösungen – Innovative Prüfstandsaufbauten und Nachrüstlösungen für bestehende Systeme S. 1-18

„… speed will enable simpler test-rig designs. 4. Conclusion Although general optimizations in gearbox …”

doi.org/10.51202/9783181024126

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International Conference on Gears 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2355 2019

Results in this title

A. L. Kapelevich, Y. V. Shekhtman Optimization of asymmetric tooth root generated with protuberance hob S. 403-414

„… Optimization of Asymmetric Tooth Root Generated with Protuberance Hob Dr. Alex L. Kapelevich …” „… . Previous publications had considered asymmetric tooth root fillet optimization assuming that the tooth …” „… This paper demonstrates the construction and optimization of the tooth root fillet while leaving …”

P. Barreiro, J. Hoffmeister, J. Hermes, A. Bronner New improvement opportunities through applying topology optimization combined with 3D printing to the construction of gearbox housings S. 1823-1834

„… New improvement opportunities through applying topology optimization combined with 3D printing to …” „… topology optimization consisted on the determination and design of the primary load-bearing structure of …” „… new gearbox housing was generated by combining the topology optimization with the morphological box …”

S.-G. Moon, S.-C. Kim, J.-H. Sohn, G.-H. Lee 2-stage gearbox optimization to minimize weight and maximize gear mesh efficiency considering the gear ratio for high speed gear S. 1237-1244

„… 2-stage gearbox optimization to minimize weight and maximize gear mesh efficiency considering the …” „… optimization method, NSGA-Ⅲ, which is a multi-objective optimization method among genetic algorithms, was used …” „… optimized thro ugh the optimization process considering the gear ratio and the center distance. Accor ding …”

K. Takaki, M. Sugimoto Optimization of hypoid gear macro/micro geometries for high efficiency drives, taking into consideration NVH and strength S. 367-378

„… Optimization of hypoid gear macro/micro geometries for high efficiency drives, taking into …” „… loss, strength, vibration and noise. This paper describes the optimization of hypoid gear macro and …” „… ). [7] Kazuhiro Takaki, Masaki Sugimoto, Atsushi Hayata, “Optimization of Hypoid Gear Design for High …”

N. Yildirim, M. Yasar, E. Yildirim, F. Erdogan, B. Karatas Experimental verification of improvements in static and fatigue bending capacity of spur gear tooth via tooth root design optimization S. 959-972

„… tooth via tooth root design optimization Prof. Nihat Yildirim, Gaziantep University, Gaziantep …” „… effective technique for optimization process with improved fatigue life under the same tooth load. 1 …” „… test results within finite life region mainly due to tooth root design optimization. While life at …”

C. Brecher, C. Lopenhaus, F. Goergen Transfer of the tooth flank stress into an analogy test concept to provoke the damage pattern tooth flank fracture (TFF) S. 25-36

„… analogy test. The aim of this work is a method for the optimization of the pulsator load sequences in …” „… optimization of the pulsator load sequences in order to generate an equivalent local stress condition between …” „… the pulsator load optimization, the optimal positioning of the primary actuator for inducing an …”

K. Holder, C. Salander, S. Rudolph, R. Stetter Automated requirements-driven design synthesis of gearboxes with graph-based design languages using state of the art tools S. 713-726

„… seamless integration of domains and the resulting holistic approach, including multi-criteria optimization …” „… ] successfully applied design languages. A potential optimization based on multiple domains can generally be …” „… ]. A multi-criteria optimization using the example of transmissions for electric vehicles shows [19 …”

J. Brimmers, M. Willecke, C. Lopenhaus, C. Brecher Investigation of the potential of using surrogate models in the gear design process S. 727-740

„… optimization where a high number of experiments of simulations is necessary [5]. In order to reduce the time …” „… decision whether to use the surrogate model as a regression formula or for an optimization of the …” „… contrast to the simulation method. If the surrogate model should be used for an optimization, it is then …”

P. L. Yin, J. H. Wang, C. X. Lu Digital twin of gear measuring center (dtgmc) S. 1521-1532

„… , measurement strategy optimization and measurement software verification were explored. The concept, model …” „… optimization of measurement strategy. The simulation results show the effectiveness of DTGMC, which provides a …” „… comprehensive analysis and optimization of measurement strategies, and the identification and separation methods …”

K. Smrczkova Wear resistant plastics – Bespoke plastic compounds for plastic gears S. 1345-1356

„… coefficient of static friction [ME3]is higher than coefficient of sliding friction: µH ≥ µ 4. Optimization …” „… applied additive for bear and friction optimization is molybdenum disulphide (MoS2). MoS2 is a natural …” „… ]. As well as MoS2 another well-known additive for wear- and friction optimization is silicone. This …”

J. Hoffmeister, J. Hermes Optimized tooth root strength by controlled shot peening S. 137-148

„… parameters. Boundary conditions for this process optimization are the possibility to shot peen different …” „… conditions For the process optimization of the shot peening process, case hardened test gears of 18CrNiMo …” „… Wheelabrator type Module8 ST6 was used. For the first optimization loop (condition A, B, C and D) the peening …”

B. Schlecht, T. Schulze Improved tooth contact analysis by using virtual gear twins – How helpful is AI for finding best gear design? S. 203-216

„… optimization of tooth flank. 2. Possibility of digital gear twins Previously, the use of the digital twin …” „… Fig.1. Figure 1: Calculation model for determination of flank optimization [7] This model …” „… be made and in a final step the optimization of the micro geometry of the tooth flank will be done …”

H.-W. Raedt, T. Wurm, A. Busse Lightweight forging initiative III: transmission lightweighting potential based on design and material concepts in a split-axle hybrid vehicle and a heavy-duty truck S. 1777-1786

„… with material optimizations, the Institute of Product Engineering (IPEK) at the Karlsruhe Institute of …” „… optimizations on the lightweighting potential of the transmission. The image shows the transmission on the rear …” „… company up to the manufacturer of the finished component – in achieving optimizations during a joint …”

Z. Zhan, H. Liu, C. Xiang, Q. Yan, H. Li, W. Wei, L. Xu Study of lateral and torsional vibration distribution of two-stage planetary gears based on vibration energy theory S. 1245-1252

„… dynamic behaviors of the planetary gear system has a great significance in the design and optimization of …” „… vibration and torsional vibration. This work can be used at the vibration design or optimization of gearbox …” „… optimization of vehicle transmission based on lateral-torsional coupled nonlinear dynamic model. In Proceedings …”

F. Rudolph, S. Schumann, B. Schlecht Consideration of solid particles in a gear lapping simulation S. 1675-1686

„… carried out by single, highly experienced employees. The first step towards the objective optimization …” „… non-linear optimization method is needed. In the presented project, the downhill simplex-method as proposed …” „… will be the subject of further optimization. 7. Experimental investigations In cooperation with …”

Titelei/Inhaltsverzeichnis S. I-XXVI

„… , Belgium f Bevel and hypoid design and manufacturing Optimization of hypoid gear macro/micro geometries …” „… Optimization of asymmetric tooth root generated with protuberance hob …” „… optimization …”

G. Vasileiou, N. Rogkas, V. Spitas, P. Zalimidis Optimisation of spur gear tooth fillet for maximum bending strength using Bezier curves S. 149-160

„… optimization process In order to minimize the developed stress in the tooth root, a description of the …” „… stress with respect to variables p1, p2 is known, it is possible to use a typical optimization function …” „… , 44(8), 1524-1534. 7. Zou, T., et al. (2014), Optimization of tooth root profile of spur gears for …”

S. Detzel, Y. S. Krieger, M. F. Traeger, T. C. Lueth Design of gear surface models for 3D-printing of plastic gears S. 1401-1410

„… primitives and their modifications, as well as optimization algorithms [10], specialized and functional …” „… .: Extension of Matlab’s PDE Toolbox for Developing Bionic Structural Optimization Methods: Overlapping Region …” „… ., Angeles, J., und Morozov, A.: Optimization of Tooth Root Profile of Spur Gears for Maximum Load-Carrying …”

P. Falbriard Index hobbing for asymmetrical gears S. 1181-1186

„… the gear teeth plays a crucial role in this assembly and can help to achieve the set optimization …”

P. Scholzen, C. Lopenhaus, C. Brecher, D. Billenstein, F. Rieg, G. Hammerl Investigation of the influence of elastic gear body structures on the operational behavior of gears S. 785-796

„… optimization in gear design. The power density of a gear can be increased by geometric gear body modifications …” „… of the gear mesh conditions, the gear body optimization represents the next decisive influencing …” „… factor for the optimization of the application behavior of a gear set. Because of the generally oversized …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… parameters to the limits in order to achieve more efficient and quieter gearbox designs by the optimization …” „… each error that occurs in manufacturing helps one achieve the design optimization goal [4] . The …”

F. Lubos, Z. Roth Bionic tooth root: fatigue testing and potential on gear units S. 47-56

„… combinations the optimization occurs with the help of an in-house software program, which is iteratively based …” „… upon the Finite Element Method. The optimization of the parameters can be achieved with a heuristic …”

V. I. Goldfarb, E. S. Trubachev, K. V. Bogdanov, T. A. Pushkareva Prospects of manufacturing spiroid gears with small gear ratios S. 1665-1674

„… optimization of gears, tools, tooth cutting modes and other. Our aim was to show that the manufacturer has …” „… ] Stadtfeld, H. J.: Gleason Bevel Gear Technology. Manufacturing, Inspections and Optimization: Collected …”

A. Weis, T. Deliktas, M. Liewald, N. Missal Cold forging of gear components by a modified Samanta process S. 1765-1776

„… forming to involute toothing. The geometry of the preform contour is very important in the optimization …” „… local stress differences can be observed. Through iterative optimization of the die geometry a …”

B. Karpuschewski, T. Lierse, S. Schulze Inline-deep rolling – a new approach to increase tooth root load capacity S. 1787-1798

„… strength of 10 % over the ground surface condition. The main reason for this unexpectedly low optimization …” „… increase of the tooth root load capacity can be created by the optimization of the roller and tool design …”

H. Baour, P. Falbriard Micro skiving – (r)evolution of a known production process S. 1619-1634

„… : Tilt angles optimization (Ai) Different carbide grades or other materials Coating on the cutter …”

F. Concli, L. Maccioni, C. Gorla Power loss analysis of different high-power density gearbox typologies: CFD analysis and experimental measurements on a cycloidal gear set S. 101-114

„… through a hybrid analyticalnumerical optimization tool,” Forsch. im Ingenieurwesen/Engineering Res., 2017 …” „… . Sensinger, “Unified approach to cycloid drive profile, stress, and efficiency optimization,” J. Mech. Des …”

T. Kleiber DIN Q6 meets DIN Q10 – Need for modern internal gear production S. 415-424

„… improved by optimizing the machinig process, e.g. tool optimization, proper machine type and machine …”

J. Fechler, S. Oberle, M. Knopfle, V. Merz Improvement of the noise and vibration behavior of an electromechanical brake booster – An integral approach S. 1431-1442

„… acoustical optimization of the system has therefore to follow a holistic approach and investigate all the …”

B. Karpuschewski, D. Sackmann, M. Kochig, M. Beutner, F. Welzel Potentials and limits of gear hobbing with cooling lubricants S. 1591-1602

„… results about the profitability of wet hobbing. The potential for optimization in wet hobbing remains …”

T. Pinel, J. Bruyere, P.Velex, L. Billet Parametric Study of a 3D trochoidal reducer model with involute profile S. 437-448

„… approach of cycloid profile optimization considering on cinematic behaviour. FEM quasi-static models were …”

E. Maier, T. Lohner, K. Stahl, P. Sperka, M. Hartl Detailed analyses of film thickness and friction in thermoplastic EHL contacts S. 1391-1400

„… that is used for noise-vibration-harshness optimization but remains disregarded in tribological …”

X. Yang, N. Yue, Q. Yang, L. Wang, Y. Shao, H. Xiong Dynamic simulation for double input compound power-split mechanism of in-wheel motor driven EVs S. 481-492

„… University of Technology Diss, 2017 [3] Zhang, F., et al.: Optimization of compound power split …”

Y. Hawwari, J. Touzet, H. Andre, H. I. Cakar, I. Khelf, L. Alloin Ring gear tooth cracks detected using instantaneous angular speed: wind turbine application S. 1039-1052

„… wear debris in the oil analysis. Firstly, this work aimed at the optimization of the vibration …”

T. Sturmlinger, A. Comak, A. Albers, S. Gerdhenrichs, R. H. Schmitt Methodical analysis and selection of auto identification systems in the gear box manufacturing S. 1509-1520

„… because of the potential of an 100% Part-Tracing. This enables new possibilities for process optimization …” „… because of the potential of an 100% Part-Tracing. This enables new possibilities for process optimization …”

T. Fukuda, M. Nakagawa, T. Hirogaki, E. Aoyama Investigation of transient response motion of differential planetary gear train during reverse rotation and starting by using high-speed camera monitoring S. 331-342

„… optimizations were adapted to the present study and direct observation of the 2K-HV PGT was achieved using a …”

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… Sensing, Actuation, Motion Control and Optimization, 2017 [41] Georgiev, N., Burdick, J.: Design and …”

J. Han, Y. Zhu, X. Tian, L. Xia A method of tooth longitudinal modification for internal gearing power honing S. 1725-1738

„… whole optimization process. The sensitivity matrix Ms here is the first derivative of the normal …”

P. H. O. Teixeira, C. Lopenhaus, C. Brecher, T. Bergs Discretization of the contact conditions considering the grain engagement for generating gear grinding S. 1739-1748

„… work showed promising results. Further optimization is still required, such as consideration the …”

Y. Cai, L. Yao, J. Ding, S. Ouyang, J. Zhang Analysis of dynamic transmission error for nutation drive with double circular arc gears under assembly errors and different loads S. 343-354

„… theoretical basis for tooth profile optimization. VDI-Berichte Nr. 2355, 2019352 Acknowledgments The …”

D. Marino, H. Binz, M. Bachmann Analytical design method for beveloid gears with a small shaft angle and offset S. 391-402

„… position. Most analysis and optimization tools for gearings particularly require these main gearing data as …”

A. Pogačnik, U. Kissling Layout of profile modifications for symmetric and asymmetric plastic gears S. 1461-1472

„… transmission optimization is discussed. NVH can be improved in different ways; for instance, selecting an …”

B. Brodmann, H. Bodschwinna Scattered light measurement on worm gears with high efficiency requirements S. 1567-1578

„… tolerances of the geometry have reached an excellent quality. Thus, the optimization of the system depends …”

M. Yilmaz, T. Lohner, K. Michaelis, K. Stahl Minimizing gear friction with water-containing gear fluids S. 669-680

„… optimization of the efficiency of spur gears]. Dissertation Technical University of Munich (2014). [Lau07 …”

D. Mevissen, C. Lopenhaus, T. Bergs Calculation of mixed friction conditions in large-scale rolling-sliding contacts for different surface structures S. 555-568

„… additives influence the solid friction coefficient, but the result gives room for further optimization of …”

J. Zhang, J. Wang Dynamic modeling and analysis of a star-wheel reducer S. 741-752

„… optimization. 5. Conclusions (1) An elasto-dynamic model of the star-wheel reducer is established by …”

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International Conference on Gears 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2294 2017

Results in this title

B. Bauer, R. Hambrecht, A. Kube Thermal analysis and optimization of gearboxes by simulation S. 917-926

„… Thermal analysis and optimization of gearboxes by simulation Dr. Björn Bauer, Dr. Ralf …” „… numerical design methods like shape optimizations lead to a higher utilization of available space. The …” „… gearbox and therefore the price, but it is the thermal power limit. Optimization of surface cooling The …”

A. L. Kapelevich, Y. V. Shekhtman Root fillet optimization of thin rim planet gears with asymmetric teeth S. 741-750

„… Root Fillet Optimization of Thin Rim Planet Gears with Asymmetric Teeth Dr. Alex L. Kapelevich …” „… optimization by means of Direct Gear Design provides the ultimate bending stress minimization. Previous …” „… publications [1, 3] had described the tooth root fillet optimization assuming that both mating gears have a …”

C. Brecher, C. Löpenhaus, M. Schroers, T. Frech, P. Scholzen Optimization of NVH behavior of gears by alternative gear materials S. 539-552

„… Optimization of NVH-Behavior of Gears by Alternative Gear Materials Prof. Dr.-Ing. C. Brecher …” „… geometry. This allows for the evaluation of the noise optimization potential in general. In a second step …” „… expectations regarding the noise quality [3]. The rising awareness is influenced by optimizations in …”

P. Tenberge, D. Kupka, T. Panéro Influential criteria on the optimization of a gearbox, with application to an automatic transmission S. 253-266

„… Influential criteria on the optimization of a gearbox, with application to an automatic …” „… aforementioned parameters on the optimization of a reducer. To validate our analysis, a 6AT gearbox concept from …” „… condition, representing the most critical case, is used for the optimization below. This spectrum is defined …”

I. Atanasovska, H. Abderazek Comparative analysis of few new procedures for spur gears tooth profile optimization with different methods and aspects S. 1169-1176

„… Comparative Analysis of few new Procedures for Spur Gears Tooth Profile Optimization with …” „… behavior of gear pairs. Thus, the developing of new optimization procedures and methods for selection of …” „… procedures. The application of developed optimization procedures on a particular gear pair series is used …”

P. Garambois, E. Rigaud, J. Perret-Liaudet Robust optimization of gear macro and micro-geometries in order to minimize static transmission error and gear stiffness fluctuations S. 927-938

„… Robust optimization of gear macro and micro-geometries in order to minimize static transmission …” „… method for the multi-objective optimization of gear macro and microgeometry parameters in order to …” „… process. The optimization is performed using a genetic algorithm that tests a lot of different gears. The …”

J. W. Vriesen Topographical tooth modifications in planetary gears for reduction of the noise excitation without load capacity loss – Optimization of complex systems capable of oscillation S. 185-196

„… load capacity loss Optimization of complex systems capable of oscillation Dr.-Ing. Johannes W …”

J. Yu, L. Yao, C. Ren, X. Yan, L. Lin Design and experimental validation on a novel tow speed transmission for electric bus S. 97-108

„… principle and ratios optimization for the SDAT system 2.1 The structure of the proposed SDAT system As …” „… transient gear ratio during the gear shifting process. 2.3 The gear ratios optimization for the SDAT …” „… of and the final drive gear ratio becomes a multi-objective optimization problem. At present, the …”

C. Brecher, C. Löpenhaus, J. Brimmers Potential of free flank modifications for beveloid gears S. 553-564

„… gears regarding the operational behavior. After a brief overview on existing geometry optimization …” „… ). The method for the optimization of the operational behavior using free flank modifications is …” „… depicted in Fig. 3. The first step of the optimization contains the specification of the modifications …”

E. Erkilic, Z. Burcay Optimizing tooth proportions to improve topland Saribay balance in aerospace bevel gears S. 447-456

„… corners on tooth flanks after case hardening. While many studies are present on optimization of gear …” „… topland unbalance by using the proposed optimization procedure. 1. Introduction Literature Review and …” „… has been pub- VDI-Berichte Nr. 2294, 2017 447 lished to attempt optimization of tooth contact and …”

Z. Roth, J. Opferkuch High load capacity gear root fillet contour with a bézier curve S. 719-732

„… gear root safety. Due to the multitude of combinations the optimization occurs with the help of an …” „… in-house software program, which is iteratively based upon the Finite Element Method. The optimization of …” „… : Geometry of the Bézier gear root contour 3.3 Optimization of the Bézier Factors Be The optimization of …”

B. Schlecht, T. Schulze, K. Riedel Tooth contact analysis under load on double helical-geared planetary gearboxes S. 83-96

„… analyses offers a new possibility for the optimization in design, space, and efficiency of double helical …” „… planetary gearboxes. 5. Optimization Having the opportunity of multiple automated calculations, the …” „… optimization process is more effective. Parametric FE models can be used to analyze the influence of macro …”

T. Schöler, H. Binz, M. Bachmann Method for the pre-dimensioning of beveloid gears – Efficient design of main gearing data S. 565-578

„… efficient design of the main data of beveloid gears including pre-optimization to achieve the objectives …” „… mentioned previously. In further optimizations, the microgeometry of beveloid gears must be adapted …” „… skewed axis arrangement. VDI-Berichte Nr. 2294, 2017 571 Fig. 6: Pre-optimization of the beveloid …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… reduction of the noise excitation without load capacity loss – Optimization of complex systems capable of …” „… micro-spur-gears H. Takahashi P. Tenberge, Influential criteria on the optimization of a gearbox, with 253 D …” „… C. W. Yao, modification method Y. Li C. Brecher, Optimization of NVH behavior of gears by …”

R. Müller, L. Schirmer New tolerance concepts for the realization of steel-only worm gears S. 467-478

„… revealed the benefit of combining tolerance methods for the analyzation and optimization. VDI-Berichte Nr …” „… in mind, a product and process analysis is done. Process and product optimization aim at …” „… implementing optimization tasks, which are derived from the analysis. [4] Key Characteristics Key …”

Y. Shen, S. Rinderknecht, M. Hoppert General modelling method of power losses in transmission with parameter identification S. 905-916

„… , the identified parameters indicate the optimization potential of the component losses for …” „… (electric motor). But the optimization of efficiency is also necessary for all other components in the …” „… are set as the criteria for optimization: ∆ 1 ̂ , ,, (12) In Equation (12), ̂ denotes the …”

J. Fechler, M. Böhm, S. Aberle, V. Merz A contribution to the NVH behavior of plastic gears in automotive applications S. 1531-1540

„… element simulation model is the basis of this optimization. It was initially developed to understand the …” „… the nominal load. Very often the acoustic optimization of a gear set has its biggest effect in a …” „… analysis and process optimization. Figure 8 shows the modulation spectrogram of an OK plastic worm gear …”

D. Strasser, S. Troll, R. Sperlich, J. Münch Reliability safeguarding for an 8 MW wind energy gearbox in serial production – Prototype and process development ensuring stable quality at the highest level S. 1085-1100

„… of structure born noise by optimization of structure shape, gear macroand micro geometry 3.3 …” „… . 11: Structure born noise prediction (left) and measurement (right) 4. Optimization of Serial …” „… optimization with focus on cost and quality A calculation tool has been developed and implemented with the …”

A. Carbonelli, J.-Y. Guerder Computing and minimizing the whining noise – Application to a bogie gearbox S. 517-526

„… modifications in order to reduce the radiated noise. The optimization of tooth modifications in simple mesh …” „… amplification coincidences with exciting frequencies. On the other hand, a robust optimization of the teeth …” „… deflection can be inserted into the optimization algorithm in order to anticipate it. 5. Conclusion The …”

M. Brumm, H. Müller Cyber physical gear production system – Vision of industry 4.0 gear production S. 1209-1218

„… process optimization and operator support. The main goal of the new system is quality optimization and …” „… analysis is also needed for quality improvements, process optimization, tool life analysis and continuous …”

C. Zhang, H. Liu, C. W. Yao, Y. Li Study of vibration for spur gears of tooth profile modification and experimental validation of modification method S. 527-538

„… optimization process of tooth profile modification based on lateral-torsional coupled nonlinear dynamic model …” „… of one-stage spur gears system is shown in Fig. 4 Fig. 4: Optimization flowchart Gear pair …” „… model, the optimization method of modification was studied, and the influence of different modification …”

T. Nagumo, M. Ishizuka, Y. Satou, S. Matsumura, H. Houjoh Estimation of loaded static transmission error using vibration measurement under operating conditions in a two-stage helical gear reducer S. 857-868

„… of stiffness of gears, bearings, etc. and damping evaluated by parameter optimization using …” „… vibration measurement result. By repeating this process using an optimization method, the relative tooth …” „… Harianto, J.: Robust optimization of cylindrical gear tooth surface modifications within ranges of torque …”

P. Kauffmann, P. Schäflein, V. Heuer PM technology for the future powertrain S. 1289-1298

„… . Optimization of just one single step in manufacturing is considered being of secondary importance compared …” „… with optimization of the whole production process. This approach is used for rethinking manufacturing …”

S. Stoyanov, V. Dobrev, A. Dobreva Investigating dynamic behavior of planetary gear trains through the systematic approach S. 197-208

„… carries out an optimization of planetary gear trains for vehicles based upon computer aided frequency …” „… – Berichte, 2013, No 2199.2, pp. 1291 – 1302. [7] A. Dobreva, S. Stoyanov: Optimization Research of Gear …” „… ] Stoyanov, S., A. Dobreva. Development, Design and Optimization of Planetary Gear Trains for Vehicles …”

A. K. Shojaei, P. Volgers, M. Cassata Advanced modeling and experimental techniques for fatigue life prediction of plastic gears S. 1575-1582

„… , and may provide a design tool for optimization tasks. 1. Introduction In most of metal …” „… metals, capturing the progressive fatigue damage is essential in design optimization tasks. While most …”

D. Ghribi, C. Peyrac, M. Octrue Shot peening of gear tooth flanks: Search for an optimal surface topography against the micropitting S. 153-162

„… peening conditions leading to surface topography optimization as well as roughness parameters …” „… optimization, in order to eliminate, or at least postpone, micropitting. 2. Material and treatments The …”

B. Kianian, C. Andersson Sustainability-conscious Powder Metallurgy gear manufacturing – An analysis of current manufacturing challenges S. 1251-1264

„… opportunity of introducing innovative design methods such as topology optimization. If one applies a …” „… could be reduced by optimizations in gear design and operational processes. For example, in sintering …” „… e.g. in-depth business case studies, component testing, rolling process optimization, hardness profile …”

A. K. Shojaei, P. Volgers An improved lifetime prediction technique for plastic gears through finite element analysis and continuum damage mechanics S. 1109-1112

„… fatigue damage is essential in design optimization tasks. While most of current fatigue analysis …”

B. Winter Production cells in transition S. 1247-1250

„… optimization of all components within the production-cells. This includes the main processes itself with tools …”

Y. Cai, L. Yao, Z. Xie, J. Zhang, C. Peng Influence analysis of system parameters on characteristics of the nutation drive with double circular arc spiral bevel gears S. 435-446

„… optimization and influence on the transmission efficiency The key to evaluating transmission is efficiency …” „… nutation angle optimization The transmission ratio, pitch angle, and nutation angle are the main …”

T. Utakapan, B. Kohn, M. Fromberger, M. Otto, K. Stahl Evaluation of gear noise behaviour with application force level S. 695-706

„… the computing time benefit, which becomes very advantageous for example in the optimization …” „… . ; OTTO, M. ; BIHR, J.: Assessment of the Vibration Excitation and Optimization of Cylindrical Gears. In …”

W. Wang, L. Han, Q. Yan, C. Xiang, Y. Li Research on the dynamic power split characteristics and the electric power coordinated control for a hybrid transmission system S. 131-142

„… base of the scheme selecting, parameter matching and the power distribution and optimization. For …” „… optimization, the speed and the split power characteristics of the researched two-mode EVT is proposed first …”

F. Concli, C. Gorla Numerical modeling of the churning power losses of gears: an innovative 3D computational tool suitable for planetary gearbox simulation S. 881-892

„… and the optimization of the power losses of gears [14-20]. Numerical simulations remove the …” „… be used not only for an optimization of the gearbox design, but also for a better comprehension of …”

J. Langhart, I. Zotos, G. Franzoso Casing stiffness variations and influence on the gear meshing properties S. 1161-1168

„… recent years the influence of casing deformation became one focus of gear transmission optimization. A …”

J. J. Liou, S. Rakuff The development of worm drives S. 503-516

„… ) pp. 1689-1708 [16] Hohn, B. R., Steingrover, K., and Lutz, M.: Determination and Optimization of …” „… Efficiency Estimation and Optimization. AGMA Fall Technical Meeting, Detroit, USA, 2015 [20] A. Muminovic …”

S. Grützner Holistic simulation of gearboxes – system simulation S. 51-60

„… optimization of teeth numbers Modern powertrains of electric drive cars are driven by small machines with high …”

A. Şorea, F. Buus Bendixen Reluctance magnetic gear – Magnetic gears, no longer toothless S. 615-622

„… presented in this paper has not undergone a lot of optimization in this regard. There are many options to …”

K. Togai, N. Fujinaga A reduced order internal combustion engine model for transmission development S. 1191-1198

„… for optimization in term of calculation time and model preparation works. ICE power output process …”

B. Leupold, V. Janzen, G. Kotthoff, D. Eichholz Validation approach of PM gears for eDrive applications S. 119-130

„… optimizations in order to further increase the benefits in the area of the NVH behavior in comparison to …”

M. McCormick, J. Michaud Isotropic superfinishing of high hardness steels – How using a custom REM ISF® process as a quality control, defect remediation, and isotropic superfinishing procedure can increase the performance of... S. 163-172

„… controls and optimizations. 3. Phase Transformations during Manufacturing of Steels Phase transformation …”

H. Hansson, H. Alm, A. Eng, M. Olsson Beveloid gears in planetary gear trains for increased Grundström, power density and reduced backlash Stensson, S. 579-590

„… optimizations are introduced. Fig. 7 shows the force distribution for geometry deviations acc to table 2 and …”

M. F. Stangl, U. Kissling, A. Pogacnik A procedure to find best fitting dresser with grinding worm for a new design S. 1307-1318

„… gear pair meshing by using the contact analysis shows finally the achievable gear optimization using …”

J. Thomas, C. Wirth Determination and improvement of bevel gear efficiency by means of loaded TCA S. 707-718

„… the possibilities of optimization of gear efficiency using the new calculation method. Possible …”

B. Kohn, T. Utakapan, M. Fromberger, M. Otto, K. Stahl Flank modifications for optimal excitation behaviour S. 1319-1330

„… . ; OTTO, M. ; BIHR, J.: Assessment of the Vibration Excitation and Optimization of Cylindrical Gears. In …”

M. Koop, E. Melnikov, V. Merz Design investigations and indications for acoustical optimized gear meshes using plastic gears S. 1519-1530

„… optimizations regarding higher loads, temperatures or softer materials. For plastic, the even number is not …”

V. Angelopoulos, M. Hirsch PM gear rolling simulations using advanced plasticity material model and improved initial conditions S. 1277-1288

„… . The optimization of this process is critical in order to reduce the overall design time and to …”

C. Weber, T. Tobie, K. Stahl Investigation on the flank surface durability of gears with increased pressure angle S. 173-184

„… examined experimentally. Optimization goals were the power to weight ratio of the transmission and the …”

C. Brecher, C. Löpenhaus, F. Goergen, D. Mevissen Crack propagation analysis of pitting damages of high-strength material systems in gear applications S. 281-292

„… assigned to individual stress components in order to provide a basis for the optimization of the surface …”

Y. Wang, B. Peng, G. Liu, L. Liu Design of transmission accuracy of the involute cylindrical gear-worm gear system under large temperature difference based on FE method S. 491-502

„… of Technology, 2013. [6] Padmanabhan, S.: Gear pair design optimization by genetic algorithm and FEA …”

K. Mao, V. Goodship, N. Madhav, R. Ramakrishnan, P. Langlois Experimental Investigations of Polymer Composite Gear Performance S. 1625-1636

„… Process of Acetal Polymer Gear Using Taguchi DOE Optimization and ANOVA Method’, International Journal …”

A. Lohrengel, M. Heß Thrust cone bearings provide increased efficiency for helical gear units at moderate speed levels – Indications for possible energy saving potential in an expanded field of application S. 231-242

„… lubrication an optimization problem results for the design engineer which might be solved by numerical …”

C. Güntner, T. Tobie, K. Stahl “Alternative” microstructures and their influence on mechanical properties of case-hardened gears S. 399-410

„… optimization of the heat treatment process of carburizing to achieve a fine martensitic microstructure with …”

M. Shuai, M. Shuai, J. Guoguang, Z. Yidu, L. Chao, H. Haruo Research on multiple-split load sharing characteristics of 2-stage external meshing star gearing system S. 769-782

„… load sharing coefficients determination, vibration noise reduction, structure optimization, error …”

C. Andersson Grinding or shaving? – Performance based economic decision support in the manufacturing of gears S. 1353-1364

„… optimization and Activity Based Costing (ABC) is a better choice for long term decision making as well as …”

J. Reißmann, E. Leidich Computation of the tooth root strength of Worm Wheels with a calculation program based on local stresses S. 373-394

„… optimization. From a statistical viewpoint they are similar to the data retrieved from the fatigue tests …”

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Dritev 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2420 2023

Results in this title

T. Hofman, J. Van Kampen, O. Borsboom Electric Mobility Design – From Powertrain Components to Vehicle Fleet Optimization S. 391-410

„… Electric Mobility Design From Powertrain Components to Vehicle Fleet Optimization Dr. Ir. T …” „… integrated design process from vehicle fleet optimization towards powertrain component design. It starts at …” „… optimization combined with the charging infrastructure [12] (See, Fig. 2). Fig. 2: Schematic diagram showing …”

C. Mohr Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective S. 471-XVI

„… Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective Dr. Carsten Mohr …” „… phases can only be avoided by performing acoustic optimizations at an early stage. Schaeffler has …” „… . Optimization of a dedicated hybrid transmission VDI-Berichte Nr. 2420, 2023 475 With a dedicated hybrid …”

P. Geradts, M. Kasten, A. Landvogt Psychoacoustic optimization of the NVH behavior of an eDrive power train – Application of a Targeted Micro Geometry Scatter on Helical Gears to break-up the regularity of the transmission error excita... S. 459-470

„… Psychoacoustic optimization of the NVH behavior of an eDrive power train Application of a Targeted …” „… potential for the NVH optimization of helical gears of these micro geometry developments has been …” „… . Fig. 2: Excitation Sources in eDrive Systems (3-in-1) NVH Optimization Measures Measures to optimize …”

A. Braumandl, K. Bause, A. Albers Automated design of fuel cell drive systems S. 221-234

„… optimal drive system configurations and energy management strategies through multi-objective optimization …” „… integrating energy management strategy optimization into the drive system design process and propose various …” „… approaches, which are subsequently evaluated in terms of their optimization performance and results …”

J. Bonifacio, V. Warth, S. Scharr Optimizing sustainable high-performance e-drives S. 349-358

„… equal final drive torqueSystem simulation and optimizationThe complex tradeoffs and potentially …” „… e-drive system. The extensive use of holistic system optimization and the related computation and …” „… optimization, which sets a benchmark in 2025 for the automotive industry. The challenge to minimize the use of …”

Y. Jin Smart eDrive – Autonomous cooling eDrive for small BEVs and P4 AWD S. 21-36

„… optimization must also consider the system level optimization by improving the efficiency. However, here is the …” „… . The removal of the water circuit is a first level system cost optimization. The oil cooled motor and …” „… . Reinforced Durability 4. Cost / weight reduction by the optimization of the eAxle, battery and the removal of …”

A. Kappes, S. Frei, P. Noone, Stephan Rinderknecht Development and Design of a Range Extended four-speed Two-Drive-Powertrain S. 253-280

„… significant advantages, this arrangement enables further optimizations. On the electrical side, the two …” „… , optimization potentials were also identified. For example, a modified transmission layout and a different …” „… the permanent magnet synchronous machine for DE4LoRa and the results of the optimization are described …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… architecture of electric drivesHigh-performance BEVsOptimization and testing of e-drives with a focus on …” „… Design – From Powertrain Components to Vehicle Fleet Optimization 391T. Hofman, J. Van Kampen, O …” „… optimization of the NVH behavior of an eDrive power train – Application of a Targeted Micro Geometry Scatter …”

A. Freiburg Virtual development – optimized E-Drive selection by system simulation S. 73-88

„… simulation model offers best value for our customer needs. 1. E-Drive system optimization During the …” „… customer needs. The workflow of the optimization process is shown in Figure 1. Fig. 1: Workflow of the …” „… E-Drive system optimization [1] VDI-Berichte Nr. 2420, 2023742. System requirement analysis of an E-Drive …”

Z. Liu, S. Rinderknecht A sequential adaptive sampling strategy for surrogate model construction of transmission losses S. 425-440

„… level [1], in order to deter-mine major loss contributors for further efficiency optimization …” „… , which is considered as an optimization problem treating the sample distance in the input domain as the …” „… (modified based on [7]) Features GPR NNs Polynomial regression Structure optimization + + - Usability …”

N. Missal, S. Schwertel Innovative cold metal forming processes for a sustainable future – Moving forward with helical gear drive components in a resourceand energy-efficient way S. 295-306

„… optimizations significantly increased the achieved gear quality to IT5-6 with a total helix deviation of up to …” „… workpiece. This could be minimized by optimiza-tion of the helix angle in the tool, but it did not …” „… completely compensate for the deviation. Even this tool optimization allows the manufacturing of helical gear …”

L. Roslaniec, T. Hackl Next generation Electric Drive Units with multi-level GaN inverter for highest HV EV performance and efficiency – Comparison of 2-level and 3-level inverter topologies S. 107-114

„… ). Efficiency Optimization in Powertrain Systems with Multi-Level inverters and D3GaN Technology. Internal rapid …” „… (2019-21). Efficiency Optimization in Powertrain Systems with Multi-Level inverters various semiconductor …”

A. Paone, J. Larbig, A. Rohm, T. Höche ZF TherMaS: Holistic Thermal Management for BEV S. 45-60

„… increase efficiency, every kind of optimization on the component level (e-motor, power electronics, reducer …” „… , battery, air condition system and so on) is sought. However, optimizations on this level are not …”

L. Bayoux, K.-L. Kimmig, D. Reitz Has the potential in terms of weight, installation space, and function already been exhausted for hybrid transmissions? S. 205-220

„… prerequisite so that such product optimizations can be successfully implemented in the overall system with a …” „… optimization opportunities beyond the current volume development of multi-mode hybrid transmissions. One …”

J. Merckling Comparison of Efficiency of Tapered Roller Bearings and Deep Groove Ball Bearings in Electric Vehicle Intermediate Shaft Applications S. 339-348

„… optimization includes multiple factors:  Material selection and cleanness  Macro-geometry designs to increase …”

J. Gindele, F. Faistauer The Future of BEV: High Performance Without Compromising Driving Efficiency S. 37-44

„… areas of optimization, in order to achieve a comprehensive and superior solution. One approach to …”

D. Schweigert, B. Morhard, F. Oberneder, L. Pointner-Gabriel, M. Otto, K. Stahl Speed4E: Simulative and Experimental Results on the Vibration Behavior of a High-Speed Planetary Gearbox S. 441-458

„… 2018-01-1551 2018. 10. Chavan, C.; Heidlauf, T.; Langhart, J. Gearbox simulation for EVs: Optimization between …” „… Optimization and Experimentation. Engineering and Applied Sciences 2018, 3, 103, doi:10.11648/j.eas.20180304.12 …”

H. Sandquist, E. Barrientos, S. Klacar Systemized Modular Approach for Electric Drive Unit Family Development S. 89-106

„… optimization. The operating points in Figure 8. for electric motor (left) and inverter (middle) indicate that …”

C. Gürlich, S. Demmerer, M. Winkel, K. Führer Transmission – the most underestimated part of the electric drive – Next generation transmission S. 183-196

„… level, results of a holistic e-drive sys-tem optimization [6] ATZ live: Powertrain and Energy Systems of …”

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Systematic and Optimization-Based Synthesis and Design of Chemical Processes

Sebastian Recker

Series: Verfahrenstechnik

Volume 951 2017

Results in this title

Conclusions and final thoughts S. 95-98

„… methods for the optimization-based process design by means of superstructure optimization. Marquardt et al …” „… . (2008) proposed a framework for an optimization-based design of hybrid separation processes, which …” „… framework of Marquardt et al. (2008) is extended towards the optimization-based design of …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… 3 Systematic and Optimization-Based Synthesis and Design of Chemical Processes Berichte aus der …” „… Verfahrenstechnik - Prozesstechnik RWTH Aachen University Systematic and Optimization-Based Synthesis and Design of …” „… Optimization-Based Synthesis and Design of Chemical Processes Dipl .-Ing. Sebastian Recker, Düsseldorf …”

Introduction S. 1-10

„… practice. Systematic and optimization-based design approaches which facilitate the simultaneous …” „… systematic and optimization-based framework for the design of hybrid separation processes proposed by …” „… optimization-based design methods to account for the new challenges of separations for processing of biorenewables …”

A unifying framework for conceptual process design S. 11-54

„… more efficient processes has drawn attention towards the optimization-based design of …” „… aggregation of these efficient shortcut models in one NLP problem facilitates the optimization-based …” „… optimization of the flowsheet structure, the unit specifications and the operating points of integrated …”

Bibliography S. 99-114

„… Näherungsverfahren, Chemie Ingenieur Technik 79(10), 1601–1612. Krämer, K. (2012): Optimization-based Synthesis of …” „… , K., Kossack, S. and Marquardt, W. (2009): Efficient optimization-based design of distillation …” „… ., Redepenning, C. and Marquardt, W. (2014): Systematic and optimization-based design of integrated …”

Systematic design of a butadiene telomerization process S. 63-94

„… in Chapter 3 and the optimization-based evaluation methods presented in Chapter 2 are combined …” „… (Section 4.2) and rigorous optimization (Section 4.3) using the procedures presented in Chapter 2. In …” „… Optimization with shortcut models 4.2 Optimization with shortcut models After designing flowsheet candidates …”

Systematic variant generation for catalytic processes S. 55-62

„… with the shortcut evaluation and rigorous optimization methodology presented in Chapter 2, this …” „… . Additionally, the kinetic models can be utilized for subsequent shortcut evaluation and rigorous optimization …” „… evaluation and rigorous optimization procedure presented in Sections 2.2 and 2.3. 62 …”

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