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Constraint Propagation for Analog and Mixed-Signal Integrated Circuit Design

Krinke Andreas

Reihe: Rechnerunterstützte Verfahren

Band 474 2020

Treffer in den folgenden Teilen:

Research Objectives S. 18-20

„… CHAPTER 3 Research Objectives Every design process is characterized by the consideration of …”

Introduction S. 1-9

„… ; Mal+98] Constraint Derivation The translation of design objectives into constraints is called …” „… derivation—fixed rules for transforming design objectives into a set of constraints, depending on the design …” „… design objectives. [JLF11] Constraint Transformation Higher level constraints createdby constraint …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Objectives 18 4 Constraints and Constraint Types 21 4.1 Design Hierarchy …” „… obstacle described above. The objective of this work is to formalize constraints and integrate them into …”

State of the Art S. 10-17

„… Constraint Derivation The specification of an IC defines abstract, high-level design objectives. The process …” „… of translating these objectives into constraints is called constraint derivation or constraint …”

Research Summary, Conclusions, and Outlook S. 122-127

„… a paradigm. Accordingly, we defined three core research objectives of our work. We wanted to (1 …”

Adaptive Data Model for Efficient Constraint Propagation S. 91-102

„… objectivesmust be weighed against each other. These are the speed of the information access on the one side and …”

doi.org/10.51202/9783186474209

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Increasing Output in Transfer Lines through Adaptive Buffer Operation

Jeanette Hamiga

Reihe: Fördertechnik/Logistik

Band 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 …” „… 560.94 29 5 8 8 5 8 7 8 9 286.46 560.99 30 5 9 5 5 10 7 8 10 286.75 561.01 RESULTS MULTI-OBJECTIVE …”

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

„… optimized combinations of buffer fill levels single- and multi-objective optimization is performed using …” „… Evolutionary Algorithms. As simulation is used to evaluate the objective function and to obtain the fitness …” „… is used to evaluate the objective function. The fitness is returned and the evolutionary loop can be …”

Buffer management in manufacturing systems S. 7-38

„… accuracy, especially the behavior relevant for reaching the study objectives.51 Yet it has to be noted …” „… methodology The general objective of this dissertation is increasing output in transfer lines. Apart from …” „… can be solved by minimizing the function – . The objective function is the function : → . A solution …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… – Multi-Objective-Optimization – Evolution Strategies – Automotive Production – Manufacturing System – Assembly – Buffer …” „… simulation, and the generative technique of evolution strategies, solving the multi-objective optimization …” „… ..................................................................... 1 1.2 General objective …”

Application of method S. 64-96

„… , which is „a non-software description of the simulation model (…) describing the objectives, inputs …” „… method, the simulation model is used to evaluate the objective function of the optimization task. The …” „… “Fixed Value Test”). Finally, the results of the model were compared to historical data. Objective The …”

Introduction S. 1-6

„… system are viewed in the same manner, as only one buffer is focused on. 1.2 General objective This …” „… dissertation addresses the shortcomings named in section 1.1. The goal and objective is the development of a …” „… multi-objective optimization problem. In this context it has to be stated that manufacturing systems can be …”

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 …”

Summary and outlook S. 97-99

„… viewed as a whole. Solutions regarding multi-objectives can be generated, making the method applicable …”

References S. 118-132

„… , Kalyanmoy. 2004. Multi-Objective Optimization using Evolutionary Algorithms. Chichester: Wiley. Deb …” „… Genetic Algorithm for Multi-objective Optimization: NSGA- II. In Proceedings of the 6th International …”

doi.org/10.51202/9783186058133

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Generic Topology Optimization Based on Local State Features

Nikola Aulig

Reihe: Rechnerunterstützte Verfahren

Band 468 2017

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Topology Optimization of Crashworthiness Objectives S. 121-149

„… 121 6 Topology Optimization of Crashworthiness Objectives Within the automotive industry, the task …” „… distribution of a 3-dimensional thin-walled frame structure in Sec. 6.3. The objective function is changed to …” „… Objectives Due to the expense of real prototype testing especially in crashworthiness scenarios, numerical …”

Topology Optimization by Predicting Sensitivities S. 48-83

„… on objective function and constraints. The state information, that is required for sensitivity …” „… SIMP scheme in (2.3). Since the approach introduced in this chapter focuses solely on an objective …” „… objective function and constraints can be obtained by at most one finite element analysis per objective and …”

Studies on the Minimum Compliance Problem S. 84-120

„… the structure obtained by analytical sensitivities in Fig. 5.1. The obtained reference objective value …” „… when outputs for all elements are identical). In such cases a very high objective value is assigned …” „… ). Figure 5.4 shows the objective values versus the total number of function evaluations. NE-TOPS reaches a …”

Introduction S. 1-7

„… order to maximize or minimize an objective performance or cost function, typically subject to a number …” „… more intuitive strategies is that they improve solutions for predefined objectives and constraints in a …” „… (Chap. 4) Topology Optimization of Crashworthiness Objectives (Chap. 6) Studies on the Minimum …”

Fundamentals S. 8-28

„… distribution at point x in the design space (or design domain) Ω, F (ρ,u(ρ)) is the objective function, u(ρ) is …” „… , respectively. The density has to be found such that the objective function F (ρ,u(ρ)) is minimized, which …” „… [171], we do not assume that the objective function can be computed as integral over a local function …”

Conclusions S. 150-154

„… related to modelling the gradient of the objective function. Assuming a suitable learning process, we …” „… objective function values, i.e. it is intrinsically data-driven. This thesis proposes a novel, generic …” „… objective function with respect to the design variables is identified as the primary learning goal, the …”

Structure Representations for Evolutionary Computation S. 29-47

„… , a multi-objective topology 34 3 Structure Representations for Evolutionary Computation optimization …” „… complexity that can be represented. Optimization is performed with a multi-objective particle swarm …” „… hybrid genetic algorithm with local search for a multi-objective optimization has been proposed recently …”

Bibliography S. 177-202

„… , E., and Detwiler, D. A weight balanced multi-objective topology optimization for automotive …” „… Yao, X. Ensemble learning using multi-objective evolutionary algorithms. J. Math. Model. Algorithms …” „… ., Hamza, K., Aly, M., Hegazi, H., and Saitou, K. Multi-objective topology optimization of multi-component …”

Crashworthiness S. 172-176

„… crashworthiness objective functions. In the crash experiments, a piecewise linear stress-strain relation is …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… Crashworthiness Objectives 121 6.1 State-of-the-art . . . . . . . . . . . . . . . . . . . . . . . . . 121 6.2 …” „… Abbreviations Symbols ρ Density, topology optimization design variable F Objective function u State vector G …”

Theory S. 155-160

„… can see when we consider a different objective function. Let us consider minimization of displacement …”

doi.org/10.51202/9783186468208

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Systematic Derivation of Objective Requirements on Vehicle Steering System

Martin Ralf Münster

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 819 2023

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Introduction S. 1-12

„… objective requirements throughoutthe concurrent design and verification process of a vehicle is illustrated …” „… , for instance by appropriate designmodifications at the different subsystems. To this end, objective …” „… criteria formulatedat the level of subsystems and modules.Model ValidationDecoupling CouplingObjective …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… DesignSystematic Derivation of ObjectiveRequirements on Vehicle Steering SystemUsing Methods of …” „… MünsterObjective Requirements on Vehicle SteeringReihe 12 | Nr. 819Reihe 12 …” „… Fortschritt-Berichte VDIDipl.-Ing. Martin Ralf Münster, MünchenSystematic Derivation of Objective Requirements …”

Deriving Requirements on Subsystem Level S. 35-62

„… complete vehicle, many objective requirements are available for customer-relevant properties, such as …” „… “objective requirements” constitute a major prerequisitefor cascading the targets from system level down to …” „… are intended to beused, objective requirements on top level will be expressed in the form of frequency …”

Appendix 1 S. 205-224

„… · Seite 222Preflight Lx3 am Oktober 23, 2023 | 08:40:45 | 350 mm x 250 mmMünsterObjective Requirements on …” „… Münster, MünchenSystematic Derivation of Objective Requirements onVehicle Steering SystemUsing Methods …”

Conclusion S. 189-194

„… Summary and DiscussionThis thesis presents a combined approach to the systematic derivation of objective …”

Requirement-Based Module Design Using Solution Spaces S. 153-188

„… main objective of the DoE-study is theaccumulation of output data (design criteria) for a table of …” „… the result data with regard to objective design criteria,which are described in the next …” „… required to formulate objective criteria by mathematical expressions. Theperformance of the steering system …”

Resulting Subsystem Requirements S. 123-152

„… subsystem involvedcan be better realized without violating other objectives.6.1 Linear Case 1275 10 15 20 25 …”

doi.org/10.51202/9783186819123

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DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2381 2021

Treffer in den folgenden Teilen:

D. Lechleitner, M. Hofstetter, M. Hirz, C. Gsenger, K. Huber Parking Lock Integration for Electric Axle Drives by Multi-Objective Design Optimization S. 303-318

„… Parking Lock Integration for Electric Axle Drives by Multi-Objective Design Optimization …” „… , an established computer-based system design method for e-drives by means of a multi-objective …” „… favorable package integration of the e-drive system are typical concurrent design objectives. In order to …”

B. Krüger, G. Filomeno, D. Dennin, P. Tenberge Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization Algorithm S. 377-394

„… Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization …” „… Algorithm A Simultaneous Optimization of Technical and Economic Objectives M.Sc. Bastian Krüger, M.Sc …” „… ) are fully examined within a multi-objective optimization. Therefore, both EM parameters and the …”

A. Ramsauer, A. Pujari Frontloading for (Hybrid-) Transmission Integration at BMW S. 101-116

„… to ensure an efficient development process in terms of costs and utilization of resources. Objective …” „… objective parameters and their characteristics in addition to self-contained, known metrics, the level of …” „… detail in terms of an objective description of shift character raises significantly. The benefits of the …”

X. Zhang, F. Küçükay Driveability optimization of electrified powertrains utilizing machine learning based control and the interaction with ADAS/AD systems S. 361-376

„… objective assessment system with actual test data. A powertrain dynamics model including detailed EM model …” „… : Serial-Parallel DHT 3 Objective driveability evaluation The vehicle driveability directly reflects the driver …” „… continuous development of automotive technology, objective driveability evaluation is increasingly used to …”

F. Langhammer, A. Kappes, A. Viehmann, S. Rinderknecht Novel “Two-Drive-Transmission for Long-Range” Powertrain: Ecology and Efficiency meet Driving Comfort S. 207-228

„… different project objectives, at first the name giving project Doppel-E-Antrieb, followed by Speed2E and …” „… solve the conflict of objectives in designing an efficient and at the same time high-performant …” „… efficiency map of a 50 kW PSM The fundamental objective of efficiency optimization is to enable the given …”

Z. Caba, M. Zafer, C. Harman, G. Hellenbroich, Ö. Eyigöz Multi-speed e-axle for electrified heavy commercial vehicles S. 609-620

„… objectives Fig. 1 shows the target application. Fig. 1: Target application The project objectives …” „… range To meet project objectives, Ford Otosan has identified roadmap items which consist of both …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… Integration for Electric Axle Drives by Multi-Objective Design Optimization� � � � 303 D. Lechleitner, M …” „… Multi-Objective Optimization Driveability optimization of electrified powertrains utilizing machine learning based …” „… Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization Algorithm …”

A. Albers, M. Behrendt, J. Köber, T. Breitinger Development of a method for the automated validation of the shift quality of modern dual clutch transmissions on full-vehicle test benches S. 399-414

„… made between the objectives and purposes of the product and the stage of development reached in each …” „… exclusively integrated into virtual environments. Depending on the validation objective, the connected …” „… . were able to demonstrate a very high correlation (R²=0.8) between subjective perception and objective …”

R. Resch, C. Danzer, A. Poppitz, T. Pirkl Alternative drivetrains for sustainable commercial vehicles S. 669-684

„… methodology was developed is the demand for objective and transparent, data driven decisions. This tool …” „… identify the valid powertrain configurations. After that, an objective ranking is generated by a benefit …” „… the information in hand to make the right decision based on objective data. The process described …”

A. R. Lowis, R. Smith hofer H8-DCT-850 – High Performance Dual Clutch Transmission for transaxle application S. 179-190

„… capability was paramount; permitting EV only driving. Weight and package were also primary objective …” „… ) and clutch. This solution was taken with the objective to reduce complexity, mass and simplify …”

J. Shutty, A. Moser, D. Gajowski Analysis of propulsion system architectures across vehicle segments and markets S. 23-34

„… differences. By having the controller use actual model data, this consistent optimized performance objective …” „… Objective Examples Corporate level strategic questions How do different propulsion architectures compare …”

E. Schneider, C. Danzer, E. Schreiterer Modular and highly functional Hybrid Platform for subcompact cars up to full-size SUV S. 191-206

„… development of the future mobility. Fig. 1: IAV’s Methods for Advanced Development For an objective …” „… ascertain the powertrain types needed for the fleet objectives, and to minimize their quantity. Fig. 4 on …”

M. Dilzer BorgWarner P2 Modules – from HV to 48V S. 35-46

„… how to increase the value for a 48V derivative solution. The main objectives are the reconsidering of …”

P. Geskes, J. Treier, M. Moser MAHLE 48V Battery for Truck applications S. 581-592

„… . The performance objective of the battery is high power output for recuperation and boosting over a …”

A. Drechsel, J. Pellkofer, K. Stahl, J. Sandor, M. Hein Development of a new test method to investigate the wear behaviour of hypoid gear oils S. 453-468

„… experimental results. 1 Introduction and objective Hypoid gears are bevel gears with a hypoid offset. Due …” „… oils and at the same establishes a reference to the API classification. A key objective is to identify …”

R. Kockisch, J. Müller, Erik Schneider Modular transmission systems for future BEV platform applications S. 11-22

„… the main objective of the development described here. Furthermore, sub-platform systems, which are …”

T. Kaufhold, F. Schneider, O. Groneberg, A. Moser Modular Starting and Damping System integrated in 48V Hybrid Architectures – Efficient Starting System for Hybrid Vehicle Architectures S. 347-360

„… simulation. Besides the NVH, there are several other objectives in this step: Verification of the desired …”

M. Hein, J. Pellkofer, K. Michaelis, T. Tobie, K. Stahl, D. Kadach Test method A/16,6/90 with injection lubrication for discriminating different lubricants for dual-clutch transmissions S. 437-452

„… . Introduction and objective Due to increasing power density in gears as well as the trend of decreasing oil …”

doi.org/10.51202/9783181023815

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions S. I-239-I-254

„… Multi-Objective Gearbox Design Optimization for xEV-Axle Drives under Consideration of Package …” „… their arrangement to handle efficiency, package and costs in a multi-objective manner. The results are …” „… objectives and packaging-related aspects leads to a complex problem in the design process. Importance of …”

D. Bauer, M. Alexander Loss-optimized design of a high performance electrical machine for electric and hybrid cars S. II-183-II-196

„… toolchain at Bosch. This toolchain is used within the automated multi-objective and multi-domain …” „… . 2: Example plot of maximum torque-speed-curve, overload area and continuous area Both objectives …” „… . VDI-Berichte Nr. 2328, 2018192 Multi objective and Multi domain Optimization For the design of the electrical …”

C. Danzer, T. Voigt, T. Günther, R. Tröger From fleet requirements to optimized Dedicated Hybrid Powertrains S. I-269-I-284

„… . The objective assessment of various ICE technology variants is a key feature of Powertrain Synthesis …” „… situation in 2017. For an objective assessment of the CO2-emissions and the powertrain costs, each vehicle …” „… objective assessment of the various powertrain configurations. 4.3. Results of fleet optimization process …”

D. Engelmann, S. Herr Validierung neuer Funktionen eines mechanischen Antriebsstrangs für mobile Arbeitsmaschinen mit radindividueller Steuerung S. III-81-III-82

„… optimum adaptation to the vehicle task. This often leads to a conflict of objectives. A mechanical drive …” „… ground or when cornering. The LT3 powertrain is an approach to solve this conflict of objectives and …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX) S. I-323-I-346

„… transitions with an uninterrupted acceleration profile as shown in Fig. 11. The objective shift time is …” „… shift phases are noticeable, the perceivable shift time can differ from the objective shift time or …” „… during mode or gear change 0 max. Vibrat ionsVe hi cle A cc el er at io n Objective Shift Time …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains S. II-169-II-182

„… optimization software can handle a large number of variables and multiple objectives, the time to convergence …” „… engine and the electric motor workload. Performance objectives, derived from the vehicle target speed …” „… density is always a key objective. The weight is also a very important attribute in electrified vehicles …”

M. Paal, K. Graner Electrical drives in mobile machines – Current trends & drivers, resulting requirements and considerations on their implementation S. III-9-III-20

„… and screen various applications with the objective to provide the customers with a drive train …”

C. Körtgen, G. Morandi, G. Jacobs, Achim Kramer Efficient development by means of automated calibration of tractor control units S. III-45-III-56

„… with an objective rating algorithm and the TCU parameter selection with an optimization algorithm …”

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

„… � � � � � � � � � � � � � � � � � � � 229 G. Hellenbroich, I. Steinberg, J. Ogrzewalla, FEV Europe GmbH, Aachen f E-axle Multi-objective …”

B. Arnold, B. Lecointre Shift simulator for shift feel and quality development of manual transmissions S. I-425-I-440

„… of several subjective and objective factors. The VDI-Berichte Nr. 2328, 2018426 customer compares …” „… deliver optimized and objective assessment about perceived quality. To develop shift feeling and quality …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring S. I-255-I-268

„… optimization was a key objective in the development of the eTwinsterX. In particular, the operation of eMotor …” „… definable objective function is responsible for the gear selection on axle level. For the following …”

K.-P. Fritsch Industry 4.0 in the automatic transmission production S. I-397-I-412

„… departments, research institutes and universities. The objective is the human-operated intelligent factory …” „… . 2.2 Project Targets The first objective was to use iPod, iPad and Skype for Business to create a …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations S. II-47-II-72

„… activities of objective analysis and subjective evaluation with regards to performance, drivability …” „… different powertrain topology concepts are validated in simulation and evaluated on the basis of objective …” „… existing (proven) solution as possible [Eckert et al. 2010]. The defined objective is to establish a …”

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions S. I-131-I-146

„… objective Designing a modern, competitive vehicle transmission from blank sheet of paper seems to be an …” „… . For vehicle transmissions, the primary design objective often is to increase the power-to-weight …”

G. Hellenbroich, I. Steinberg, J. Ogrzewalla Powershift capable 2-Speed Electric Drive Unit for Light – Commercial Vehicles with Short Time to Market S. I-229-I-238

„… top speed of 120 kph. A clear objective of the VDI-Berichte Nr. 2328, 2018 229 development was short …”

J. van der Meer, G. Hangen, J. Uhlig The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family – Design, layout and manufacture S. I-451-I-464

„… . Eng. Jürgen Uhlig, AUDI AG, Ingolstadt VDI-Berichte Nr. 2328, 2018 451 1) Objective The new plug-in …”

A. Schmidt, H.-P. Fleischmann Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification S. I-33-I-48

„… objectives was rapid engine start via the separating clutch. Short start times are achieved by increasing …”

T. Grasshoff, P. Beckedahl Power module packaging technologies for silicon and silicon carbide in automotive applications – challenges and solutions S. II-19-II-30

„… . 3: Impact of junction temperature 5. Module Inductivity One objectives of automotive module …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods S. II-31-II-46

„… main objective in the overall development loop is the final verification of the predicted NVH behavior …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s S. I-65-I-78

„… this concept will be continued. The final objective is the realization of a demonstration vehicle to …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles S. II-103-II-116

„… objectives can be taken into account, in Fig. 1. Architecture of the vehicle dynamics control. VDI-Berichte …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark S. I-285-I-304

„… efficiency levels of the different transmission types, objective benchmarking methods will be employed. The …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf S. II-135-II-168

„… operating mode is determined. This mode influences the hybrid manager by an objective state of charge window …”

D. Evenschor, D, Dennin, P. Tenberge Automated design concept generation of automatic transmissions – Design concept generation based on results of transmission synthesis S. I-181-I-196

„… objectively calculated criteria. Additionally, automated generated design concepts can be used as basis for …”

H. Neurath, L. Frerichs Holistic method to find suitable drivetrain technology and architecture – How available information can be used to reduce development complexity S. III-57-III-70

„… powertrain architectures as objectively as possible, a numeric base should be used to allow a distinct …”

doi.org/10.51202/9783181023280

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International Conference on Gears 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2422 2023

Treffer in den folgenden Teilen:

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… Multi-Objective Optimization AlgorithmBeom-Soo Kim, Dongu Im, Jung-Ho Park, Woo-Jin Chung, Young-Jun Park, Seoul …” „… various performance parameters as objective and constraint fuctions, a good initial design can be obtained …” „… the initial design stage. A multi-objective optimization algroithm was used to utilize each parameters …”

D. Park, A. Rezayat, Y. Gwon Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques by incorporating multibody simulations S. 383-396

„… well understood by considering the multiple attributes that contribute to large-scale multi-objective …” „… large-scale multi-objective problems, efficient optimization methodologies to find the global minima/maxima in …” „… for performing multi-objective studies to generate a set of optimal designs based on the weighted sum …”

S. Chen, C. Liu, D. Qin Forward Performance-driven Design of Gear Parameters S. 211-226

„… recognized empirical methods; The power density is also regarded as the design objectives of gears. All the …” „… design objectives are normalized to establish an overall objective function by a linear weighting method …” „… to evaluate gear comprehensive performance. Finally, a multi-objective optimization is carried out …”

E. Grabovic, A. Artoni, M. Gabiccini, E. Ciulli Exploration of trade-offs between NVH and efficiency in bevel gear design S. 853-880

„… the meshing cycle. In the second part, an automatic framework based on multi-objective optimization …” „… contact pressure, which then served as the objective function minimized by the BOSS/Quattro commercial …” „… perform multi-objective optimization, wherein efficiency, contact pressure, and LTE are simultaneously …”

N. Fujimura Application-oriented research on internal generating polishing S. 1863-1876

„… . ObjectiveBased on the research gap highlighted in the chapter before, the objective of this work is to …” „… polishing. In the next chapter, the test design used to achieve the objective of the research will be …”

M. M. Klein Holistic Sustainability-Assessment of Gearboxes S. 815-828

„… objectives in order to choose the right solution(s), see Fig. 2: VDI-Berichte Nr. 2422, 2023 817Fig. 2: The …” „… role of analysis in the product development [2] The objectives that are taken into account for the …” „… results referring to the defined objectives is repeated after each development step: Based on the …”

B. Devaux, C. Hamon, S. Montani Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches S. 1515-1532

„… with the objective to understand if a simulation approach could be proposed to reduce the amount of …” „… objective is to complement the experimental gear characterization in order to transpose the measured …” „… decided to launch a few complementary simulations with the objective to: - Assess the ability of MOLDFLOW …”

D. Meyering, C. Hussmann Smart Gearboxes for a Sustainable and Reliable Industry S. 645-658

„… Objectives for load monitoring In the last decade, Flender started an intensive load monitoring project. An …” „… following objectives for comprehensive real load measurement can be derived from this: 1. Comparing the …” „… unexpected and potentially harmful operating conditions A fourth objective of smart gearboxes independent of …”

Foreword S. 1-2

„… engineers must consider these objectives in their research and development activities and provide solutions …”

J. D. M. Marafona, J. H. O. Seabra, P. M. T. Marques, R. C. Martins Effect of overlap ratio on gear dynamic behavior and noise level S. 1239-1256

„… distance.The definition of the objective function, established in equation (1), involves the calculation of the …” „… their respective safety factors, 𝑆 and 𝑆𝐹. Moreover, the objective function accounts for the gear …” „… a single objective function, the constants are introduced as weights for each term. Obj. Fun. 𝑆𝐹 …”

J.-H. Park, B.-S. Kim, D. Im, D.-J. Moon, J.-H. Kim, Y.-J. Park Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic Algorithm S. 329-340

„… , and the objective function is 𝑓 and 𝑓 , both of which are set to the minimum value. VDI-Berichte Nr …” „… Platform for Evolutionary Multi-Objective Optimization [Educational Forum]," in IEEE Computational …”

L. Amar Review of the definition of the loads for spur and helical gears in standards and handbooks S. 301-314

„… definitions contradict the objective of "efficiency gain" of a standard. This point should be contrasted with …” „… another objective of standards, which is to establish professional practices and stabilize a common …”

H. Yakaria Securing the Quality Chain by the Networking with the Gear Suppliers S. 1617-1630

„… supply chain poses a significant challenge. The objective is to achieve uniform quality outcomes …” „… . Standardization plays a central role in attaining the desired objective, encompassing all stages from the …”

C. Westphal, J. Brimmers, C. Brecher Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test Rig Development and Simulative Analysis S. 175-190

„… , 20231763. Objective and Approach Increasing demands on the power density and the excitation behavior of …” „… operational behavior has not been adequately investigated so far. The objective of this paper is the …” „… higher load sharing. Thus, the objective of this paper is to analyze the influence of axis misalignments …”

L. Klee, T. Bergs, M. Solf, J. Brimmers Binder Jetting in Gears – Process Design and Tooth Bending Strength for Gears made of 17-4PH S. 1665-1680

„… X2CrNiMo17-12-2) showed an increase of almost 95 % [16]. 3. Objective and Approach The additive …” „… cost-effectiveness can be implemented. The objective of this report is to optimize the process for gear manufacturing …” „… objective of the process design of the Binder Jetting process chain for the production of 17-4PH gears with …”

B. Guilbert, D. Dureisseix, P. Velex Hybrid models for the simulation of displacements and stresses in lightweight gears S. 315-328

„… The main objective of this paper is to analyse the dynamic behaviour of thin -rimmed/-webbed gears. A …” „… stresses from contour displacements in complex hybrid gear models remains challenging. The main objective …”

A. Wedmann, M. Stein, K. Kniel Large gear metrology at PTB S. 1803-1820

„… calibration results To ensure the traceability of measurements on large gears, an initial objective was …” „… defined about 10 years ago. This first objective was to compare and thus verify the calibration results …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… , or larger helix angles. VDI-Berichte Nr. 2422, 2023 1831Objective The main objective of this work is …”

N. De Bie, W. Smet, T. Van Der Kamp Assessing gear mesh misalignment in a parallel gear set by transmission error measurements S. 291-300

„… , TE-measurements showed different tendencies over load than the original design objective (Fig. 5c). Fig. 5: a …”

D. Matsuura, D. Hashioka, T. Kobayashi, H. Maki Generation Method of Polygonal Shaped Work Pieces Based on Gear Meshing Theory S. 1631-1640

„… objective shape of the gear. Once this principal is understood, a tool’s profile for various target shapes …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… the typical compromise between the flank design objectives load carrying ca-pacity and low excitation …” „… flank form, provide an opportunity to avoid the typical compromise between the flank design objectives …”

S. Sklenak, D. Mevissen, J. Brimmers, C. Brecher, B. Lenz, A. Mehner Analysis of Load Cycles and Local Wear of Dry and Solid-Lubricated Gears S. 727-740

„… and solid-lubricated gear. VDI-Berichte Nr. 2422, 2023 731Objective and Approach The objective of this …”

S. Hendricks, M. Solf, J. Brimmers, T. Bergs Investigation of the machinability of different quenched and tempered steels for the alternative process chain of planetary pinions in wind turbine gearboxes S. 1713-1730

„… machinability of quenched and tempered steels. [5, 6] The objective of this report is therefore to investigate …” „… . Only the cutting speed was varied. The objective was to determine a target cutting speed vc,10 at which …”

S. Sartori, L. Alari, N. Motta, D. Podda Helicopter Drive System Safety Dissertation S. 633-644

„… components), led to a normative change for civil helicopter certification. The main objective of the …”

J. König, M. Obermayr, T. Klein Digitalization of the Gear Development Process – Chances, Benefits and Risks S. 1017-1026

„… @ R&D" project with the objective of enhancing digitalization and expediting the development process …”

L. Binanzer, L. Merkle, M. Dazer, A. Nicola Pitting Detection for Prognostics and Health Management in Gearbox Applications S. 97-108

„… Management (PHM). It is also the objective to evaluate different sensor concepts for data acquisition …”

U. Kissling Impact of manufacturing deviations on the NVH behavior of modern gear design concepts S. 367-382

„… Drehweg-abweichung/Festigkeit eingehalten werden.Abstract Gear design is a demanding process. The main objective is clearly the …”

A. Carvalho, R. Rego, N. Fukumasu, D. Tamayo, F. Nascimento, I. Machado PVD Deposition of Nb-MoS2 Coatings on Gear Carburized Steel S. 1071-1082

„… stress state, on the coating behavior has yet to be fully explored [7,8]. The objective of this paper is …”

N. Missal, S. Schwertel, M. Ludwig The next level of axial forming for a sustainable component and process chain design S. 1765-1776

„… manufacturing processes. The primary objective was to confirm the applicability of axial forming for …”

M. Werner, S. Graf, M. Oehler, O. Koch Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements S. 67-80

„… objective of the investigations was to see how the gearbox behaves as an electrical system and what …”

T. Tra My Truong, S. Schumann, B. Schlecht On the Testing of Flank Fracture Calculations Based on 3D-Gears S. 243-256

„… objective, the geometry is first calculated and the 3D local stresses are determined based on the load …”

M. Ruzek, R. Brun, F. Ville, P. Velex, Y. Marchesse On the reduction of windage power losses in gears by the modification of tooth geometry S. 785-800

„… actual WPL using printed gears. The major objective of this paper is to compare windage loss measurements …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… ] Abderazek, H; Ferhat, D and Atanasovska, I: Adaptive mixed differential evolution algorithm for bi-objective …”

J. Vorgerd, P. Tenberge, M. Steinrötter Scuffing load carrying capacity of high-speed gears with an isotropic superfinished surface S. 227-242

„… – especially in the regime of high pitch line velocities 50 𝑚/𝑠. The objective of this paper is to …”

G. Vasileiou, C. Vakouftsis, C. Kalligeros, V. Spitas, C. Papalexis, A. Tsolakis, P. Zalimidis Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement S. 1375-1388

„… two was observed and the design objective was reached and validated. An overall decrease in root …”

A. Alnahlaui, P. Tenberge Optimised statistical evaluation for the determination of tooth root endurance strength S. 19-32

„… closer to the average value. Now for the objective of the simulation tests, a mean value of μ 500 and …”

P. Chavan, M. Lutz Validation of an industrial gearbox model for predicting vibro-acoustic behavior S. 619-632

„… GJL-250 cast iron. The objective is to calibrate the material model parameters, including density …”

G. Guimarães, L. Robatto, R. Rego, A. Faria, A. Borille, J. Mascheroni Surface integrity of 20MnCr5 pinion gears manufactured through laser powder bed fusion S. 1845-1858

„… gear would be subjected to. The main objective when choosing this manufacturing chain was to analyze …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… tooth deflections, (i.e., deformational displacements) during gear meshing was a significant objective …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… plastic deformation, but its implications are still poorly addressed in the literature. The objective of …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm 1181B.-S. Kim, D. Im, J.-H …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… investigated in [8] with the objective of the deriving damping models representative of the lubricant …”

doi.org/10.51202/9783181024225

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Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2356 2019

Treffer in den folgenden Teilen:

S. Keidler, J. Haselberger, K. Mayannavar, B. Schick, D. Schneider Development of lane-precise “Ground Truth” maps for the objective Quality Assessment of automated driving functions S. 15-34

„… Development of lane-precise “Ground Truth” maps for the objective Quality Assessment of automated …” „… on the development of lane-precise “Ground Truth” (GT) maps for the objective quality evaluation of …” „… (LKAS). The accuracy of the vehicle’s localization on the GT map and an objective evaluation of the LKAS …”

T. Unger, F. Spitzhüttl, F. Biesse, F. Goizet Der Einfluss von Aquaplaning auf die Verkehrssicherheit bei Nässe – Analyse von Unfällen bei Nässe aus Polizei- und GIDAS-Daten S. 83-88

„… publication which use a subjective approach, this study proposes to be based on objective criteria gathered …” „… this objective calculation, an expert review of each case was conducted to consider all the factors of …” „… approach which is objective, the two results were in complete accordance. This study confirms that …”

R. Uil, F. Petry, M. Bäcker, A. Gallrein, F. Calabrese Virtual tire pre-development using the CDTire model suite – A feasibility study using the CDTire model suite paving the road towards virtual tire development S. 217-240

„… professional test drivers are received and compared with objective performance expectations. VDI-Berichte Nr …” „… real-time derived models have been performed from which standard objective vehicle indicators can be …” „… derived. For this purpose, two wellknown objective handling maneuvers have been used to confirm the …”

C. Cramer, B. Wies Objektive Bewertung querdynamischer Reifeneigenschaften bei Limithandlingfahrten – Anwendung eines Objektivierungsansatzes bei Fahrversuchen auf Fahrbahnoberflächen mit verschiedenen Kraftschlussbeiwe... S. 191-216

„… Trockenhandling). Abstract In this paper an evaluation method to derive and access objective lateral dynamic …” „… Subjective and Objective Handling of Vehicle Behaviour, University of Leeds, Leeds, 2002 [2] Chen, D.C …” „… .: Subjective and Objective Handling Behaviour, University of Leeds, Leeds, 1997. [3] Gutjahr, D.: Objektive …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… of lane-precise “Ground Truth” maps for the objective Quality Assessment of automated driving …”

K. Singh, F. Petry, P. Alipour, D. Khadraoui Application of Machine Learning & Deep Learning Techniques in the Context of Use Cases Relevant for the Tire Industry S. 241-268

„… tree-based model to link objective criteria from vehicle dynamics measurements with subjective assessment …” „… , “Application of objective vehicle dynamics methods in the tire development process,” in 8th International …” „… Proprietary Proprietary Proprietary Public Public and Proprietary Data Size Not specified objectively …”

doi.org/10.51202/9783181023563

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Dritev 2024

VDI Wissensforum GmbH

Reihe: VDI-Berichte

Band 2433 2024

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M. Hofstetter, D. Lechleitner, M. Hirz Carbon Footprint Minimization of Electric Powertrains by Multi-Objective Design Optimization S. 383-396

doi.org/10.51202/9783181024331

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41. Internationales Wiener Motorensymposium 22.-24. April 2020

Bernhard Geringer (Hrsg.), Hans-Peter Lenz (Hrsg.)

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 813 2020

Treffer in den folgenden Teilen:

J. A. Tschorn, C. Wetzel, T. Vietor Optimierungsstrategien für die Zielfunktionen Rundenzeit und Handlingverhalten in der Fahrzeugkonzeptentwicklung /Strategies for Optimising Lap Time and Handling Attributes as Objective Functions in V... S. II-442-II-458

„… Lap Time and Handling Attributes as Objective Functions in Vehicle Concept Development Kurzfassung …”

E. Jean, E. Barrieu, M. Capirchia, C. Herbers Elektrisch heizbarer Katalysator: technische Anforderungen und Haupteinflussfaktoren /Electrically Heated Catalyst: Requirements, Controls and Key Parameters S. I-311-I-327

„… objective and product requirements. 2- Functional needs and methodology: In order to properly define …” „… translate emission objectives into energy/temperature target and finally EHC performance (see Fig. 2). This …” „… objectives. See example on Fig. 11. This specification is used to choose the right EHC design for a given …”

R. Golisano, V. Rampino, A. Vassallo, N. P. Sacco, L. Magro, G. D'Aurizio, S. Trimboli, A. G. Marino, V. Biasin, I. Zallio, R. Vernassa, J. Wartha, D. Kaminski Der neue General Motors 1.5 Liter Diesel 3-Zylinder-Motor/The New General Motors 1.5 Liter Diesel 3-Cylinder Engine S. II-149-II-185

„… -cylinder, with the objective to be market leader. All the other targets were set to be aligned to …” „… torque at low rpm was given higher priority than the rated power with the objective to favour …” „… objectives: bore and bore-to-stroke ratio, compression ratio, bowl profile, nozzle and intake ports …”

J. Kolling Die Rolle von Kooperationen fur die BMW Group/The Role of Cooperations for the BMW Group S. I-433-II-X

„… International Vienna Motor Symposium (22–24 April 2020) available to a wider audience. The objective of the …” „… Handling Attributes as Objective Functions in Vehicle Concept Development 442 – 458 Toshihiro Hirai …”

H. Karacali, O. Senturk Remote-Testautomatisierungssystem/Remote Test Automation System (RTAS) S. II-342-II-349

„… ANALYSIS The main objective is to eliminate the dependence of the tests to the test environments …”

M. Bell, S. Kollamthodi, N. Hill, A. Greaney Die „Net-Zero-Herausforderung“ - Auswirkungen der Lebenszyklusanalyse auf Antriebssystemtechnologien, Lieferketten und die regulatorische Landschaft /The Net Zero Challenge - Life Cycle Impacts on Pro... S. I-171-I-190

„… indicated that they will support an objective for full carbon emissions neutrality by 2050. In addition …” „… through Life Cycle Assessment”. The EU has set objectives and established a comprehensive legal …”

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

„… International Vienna Motor Symposium (22–24 April 2020) available to a wider audience. The objective of the …”

T. Hamatani, T. Uehara, K. Akimoto, T. Hayashi, H. Kitadani, T. Aoki, K. Yamanaka, Y. Nishikawa, T. Okochi, M. Kanehara Neuentwicklung des Hybridsystems für die Kompaktklasse/New Development of Hybrid System for Compact Car S. II-1-II-15

„… supporting technologies are introduced. Objective of the Development The hybrid system for current Yaris …”

E. Kimura, K. Aikawa, D. Yasuda, H. Saeki, T. Brachmann, S. Barth Herausforderung einer nachhaltigen Dekarbonisierung des Mobilitatssektors und der Gesellschaft: Honda's Multi-Pathway Konzept mit elektrifizierten Antriebstechnologien Challenge for Sustainable Carbon... S. I-151-I-170

„… describes “Honda Energy Management Project” activity for the European market. The objective of the project …”

doi.org/10.51202/9783186813121

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Deep Homography Estimation for Micro-Topographic Measurement Data

Stefan Siemens

Reihe: Berichte aus dem imr

Band 01/2024 2024

Treffer in den folgenden Teilen:

3. Experimental Setup S. 53-66

„… ) Revolver head of the VK-X210CLSM with objectives.(b) Measuring a spark eroded sample.Figure 3.3: The …” „… lensPhotomultiplierObjective lensWhite lightFigure 3.2: Schematic representation of the Keyence VK-X210 CLSM. Adapted from …” „… [132].563.1 Measurement SystemsObjective LensesSix brightfield objective lenses by Nikon Industrial Microscopy …”

4. Methods and Algorithms S. 67-102

„… proximity between the objective lens and the sam-ple, notably with the 50x objective's 0.35 mm working …” „… promis-ing for the objectives of this study and were selected and adapted for this work:• Densely Connected …” „… models. Eachexperiment is defined by its objective, the architectures employed, the data,and the …”

2. Foundational Concepts S. 11-52

„… , acquisition of micro-topographies. They typically comprise a (laser) lightsource, a sensor, an objective lens …” „… , as well as a semi-transparent mirror andpinhole aperture, see Figure 2.3. An objective lens focuses …” „… scanning process, theposition data of the objective lens and the amount of light received by the sensorare …”

6. Conclusion and Outlook S. 143-146

„… systems and across multiple magnification objective lenses. Themethod demonstrated minimal registration …”

Appendix S. 171-186

„… Objective lens magnification 10x 20x 50x 150xObservation measurement range Horizontal in µm 1350 675 270 90 …”

Titelei/Inhaltsverzeichnis S. I-XX

„… ]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 563.3 The objectives of the VK-X210 confocal laser scanning microscope(CLSM …”

5. Results S. 103-142

„… errors across different magnifications of the mi-croscope objective lens. The magnifications examined …”

doi.org/10.51202/9783959009225

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Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2398 2022

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R. Schurmann, T. Kersten, G. Ungemach, N. Harendza, M. Martynkewicz, B. Schick, M. Böhle Investigation of the damage criticality of axle components of a four-link rear axle on the driving simulator S. 35-58

„… Abstract Reducing time, costs and prototypes in vehicle development is a central objective. Previous-ly …” „… threshold is determined based on the component deformation. Furthermore, cor-relations between objective …” „… ) and the finite element method (FEM). These numerical simulation ap-proaches deliver objective physical …”

C. Cramer, D. Huber Analyse und Optimierung aktueller Schwimmwinkelsensorik – ein notwendiger Schritt zur virtuellen Fahrverhaltensbewertung von Fahrzeugreifen S. 207-X

„… Subjective and Objective Handling of Vehicle Behaviour, University of Leeds, Leeds, 2002 [2] Chen, D.C …” „… .: Subjective and Objective Handling Behaviour, University of Leeds, Leeds, 1997. [3] Gutjahr, D.: Objektive …” „… , Braunschweig 2010. [7] King, R.; Crolla, D.A.; Ash, H.A.S.: Identification of Subjective-Objective Vehicle …”

B. Schick, M. Böhle, P. Pfeffer, M. Niegl, S. Vorderobermeier Use of driving simulators in chassis development – applications and potentials S. 175-190

„… cannot yet be reliably evaluated and aligned by means of KPIs, and the achievement of objectives in the …” „… limit. Tab. 2 shows the high level of agreement based on relevant objective KPIs in the driving maneuver …” „… area and have developed subjective and objective evaluation methods [3][7]. Analyzing the driving …”

R. A. Bandy, R. Uil, F. Petry Driving virtual tire development with dynamic driving simulators S. 191-206

„… ISO 13674-1 Braking in a turn ISO-7975 Table 1: Selection of objective vehicle measurements …” „… the full objective data set collected during simulator evaluations. Over time, machine learning and …”

K. Schuler, S. Aydogdu, B. Schick Comfort experience with automated driving – How good do chassis systems have to be? S. 59-72

„… questionnaires as well as objective data from inertial sensors were analyzed. Evaluations indicate a threshold …”

doi.org/10.51202/9783181023983

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Fahrzeugsicherheit 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2387 2022

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A. Eggers, M. Schießler, J. Ott, C. Mayer, S. Peldschus Validation Procedure for a Vehicle Environment Simulation Model to be used for HBM-based Virtual Testing S. 355-368

„… Standardisierungsaktivitäten und virtuelle Testverfahren in Regelugen oder Verbraucherschutztests. Abstract The main objective …” „… and validation device The objective of the validation tests is to prove (within an official process …” „… objective of the extended model validation is to ensure the virtual components (e.g. belt, airbag) are …”

J. Dobberstein, C. Mayer, C. Kleinbach Results of the EU project OSCCAR from Mercedes Benz perspective S. 127-132

„… perspective, regarding the path to virtual testing. VDI-Berichte Nr. 2387, 2022 127Objectives of OSCCAR The …”

S. Schilling, A. Soni, H. Hinrichs, C. Verheyen, A. Lucht, B. Eickhof, Ekant Mishra Evaluation of motorized seatbelts in the Euro NCAP AEB-CCFtap scenario: Application of a feedback control loop model in Simulink coupled to a finite element model in LS-Dyna S. 295-312

„… , available power, voltage and current) has hardly been utilized simulating these systems. The objective of …” „… objective of this study was to apply an advanced simulation method to model sufficiently accurate and …”

R. Hoffmann VTEHIL – A novel Technology for assessing the Safety Performance of full Vehicles in ADAS and ADS Scenarios S. 145-156

„… values. Optimizing perception systems on such narrow objectives will not lead to robust systems. The lack …”

G. Prokop, T. Tüschen, N. Eisenköck, J. Bönninger Highly immersive driving simulator for scenario based testing of automated driving functions S. 327-340

„… space of the system is theoretically unlimited. The objective of the Dresden concept, which is …”

V. Protschky, O. Jung Outlier-Crash Detection at the BMW Accident Research Program S. 157-172

„… objective to avoid crashes and minimize accident consequences, such as injuries, BMW Group Vehicle Safety …”

doi.org/10.51202/9783181023877

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Dritev 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2420 2023

Treffer in den folgenden Teilen:

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 …” „… components. [24] Optimization A multi-objective optimization problem involves several objective functions …” „… that need to be either minimized or maximized. Typically, each objective conflicts with at least one …”

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

„… the optimization objectives, it is necessary to set a framework where all relevant aspects can be …” „… be influenced by this choice. The most suitable design space is chosen in a transparent and objective …” „… way by analyzing these results under the light of the prioritization of the development objectives …”

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

„… PhD3 and PhD4. Below the introduction per research topic continues and more research objectives are …” „… objective function to be minimized is the (negative) profit of the operator, that is a combination of three …” „… number of requests they can serve. In Fig. 7, we see the objective (profit of the fleet operator) as a …”

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

„… : no heat dumped, if it’s needed somewhere lse and if temperature level doesn’t fit to the objective …” „… power, compact circuit,…). Testing objective is at first the functional validation of the FCU, where the …” „… , respectively. Fig. 13: TherMaS – System test-schematic The testings objectives (prove of physical …”

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

„… candidates in the area with high interest. Following these objectives, basic the-ories and general features …” „… the methodology and research objectives Experiment design strategy As introduced in the last section …” „… then reduced. Research objectives According to the available studies on transmission loss measurements …”

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

„… in the Gear Design Process The objective of the proposed approach is to reduce the tonality of the …” „… : Objective and Approach The next step was to select the best candidates from the simulation, and these were …”

S. Ott, A. Braumandl, K. Bause Product-Production-CoDesign of Electric Traction Motors with Model-Based Systems Engineering S. 61-72

„… of product designers and production engineers. The system of objectives for the product construction …” „… that aligns with these objectives, the product modeling framework outlined in [21] is employed, see Fig …”

M. Medyk, M. Niklasson, I. Larsson, H. Cheng, S. Hu, M. Weber Multidimensional approach to Cyber Security in automotive product development S. 153-164

„… the Infimotion product, based on the objectives defined in ISO 21434:2021. 3.1 Secure Access control …” „… techniques in the Infimotion product ensure that the system is protected from cyber-attacks. The objectives …”

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

„… objective was achieved by a modular powertrain model enabling parametrization of modules of the …”

C. Gropp Leading sustainable transportation: Bringing our vision to the road S. 1-12

„… objective: decarbonizing the fleet of ICE (Internal combustion engine) vehi-cles. When analyzing the …”

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

„… using only one of them. If performance is no longer the main objective, this effect can already be …” „… . Depending on the optimization objective, however, different total gear ratios result. Since the internal …” „… further 1.2 %-points. A two-speed gearbox would solve this conflict of objectives. It also enables an …”

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

„… 2 objectives of the European Green Deal and the growing economic influence of CO2 pricing, the …”

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

„… objective is to further reduce the space requirement and costs as well as to increase the efficiency and …”

T. Schneider, K. Völkel, K. Stahl Failure Characteristics of Wet-Clutches in Limited Slip Differentials S. 307-324

„… were the dominant factor at thicknesses above 1.8 mm. Research Objective Although there is some …”

doi.org/10.51202/9783181024201

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Plastics in Automotive Engineering PIAE EUROPE

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2343 2019

Treffer in den folgenden Teilen:

M. Trenktrog, C. Massonet, J. Ludwig, D. Backes Design and validation of functionally integrated interior components for energy-efficient vehicle cabin heating S. 233-254

„… without affecting range. In addition to objective criteria such as reduced energy requirements, such …” „… , the energy demand can be determined on the basis of objective measurement signals for state variables …” „… along the air path and in the vehicle cabin. With the aid of Equation 3.3 an objective comfort index …”

D. Häffelin Tape technology in automotive serial production application Process and component for local control of anisotropy S. 185-192

„… materials makes it possible to solve conflicts amongst the objectives of cost, weight and mechanical …”

S. Bürger, A. Kaplangiray, K.-U. Lichi Automotive interior decorative bezels in the 2K reverse grain overmolding manufacturing process S. 373-388

„… the influence of holding pressure had the same objective. In this case the investigation sought to …”

J. Beck, S. Hofmann, R. Kupfer, A. Liebsch, M. Gude Multi-Material-Design für die automobile Großserie – Faserverbund-Hohlprofile und Spritzgieß-Knotenstrukturen in einem Prozess S. 163-184

„… daily business. These challenges are due to the two different cultures, diverging objectives and …”

M. Haverkamp Multisensory appearance of traditional and innovative surfaces – Optimal design for all senses S. 471-490

„… , the difference between objective values and subjective judgment is essential. For this reason …”

A. Falke, M. Bohn, T. A. Osswald The systematic path to dimensionally stable plastic components – Differentiation of acceptance dimensions and utilization dimensions S. 277-300

„… operating temperatures. 5. Objective By adhering to a few rules in the utilization of plastics, it is …”

doi.org/10.51202/9783181023433

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