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Lars Evertz - Entwicklung einer Systemstruktur zur einheitlichen Verwaltung von entitätsbezogenen Lebenszyklusdaten

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Lars Evertz

Entwicklung einer Systemstruktur zur einheitlichen Verwaltung von entitätsbezogenen Lebenszyklusdaten

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1258 2018

Results in this title

Anhang A: Spezielle Elemente des Metamodells S. 104-106

„… . remark Mostly used to state references to models or other instances in the lifecycle management system …” „… . Als NamespaceURL (Namensraum-URL) wird implizit immer ” metaModel“ angenommen. Die Beschreibungen sind …” „… in englischer Sprache ausgeführt. A.1 Merkmalbeschreibungen 1. metaModel:hasPart Name Value …”

Literaturverzeichnis S. 143-154

„… , R., “Reference Model for Service Oriented Architecture 1.0,” OASIS, OASIS Standard, October 12th …” „… - volume 4: Architecture reference: Promise pdkm system object model,” The PROMISE Consortium, Tech. Rep …” „… ] Usländer, T. und Epple, U., “Reference model of industrie 4.0 service architectures,” at …”

Anhang B: Web Service Description Language (WSDL)-Beschreibung der Dienstschnittstelle S. 107-142

„… 21 22 Reference to a model or …” „… ement name=”modelReference ” type=” lmg : r e f e r en c e ” ↪→ maxOccurs=”unbounded”/> 188 Model ↪→ namespace . The f i r s t match on …”

Grundlagen S. 5-31

„… verwaltet.[86] 2.2.2 Core Product Model Das Core Product Model (CPM) wurde vom National Institute of …” „… Informationen modellieren können. Abbildung 2.7 zeigt eine Unified Modeling Language 12 2.2 Entitätenmodelle …” „… . – AddReferences: Fügt Referenzen zwischen Knoten hinzu. – DeleteNodes: Entfernt einen oder mehrere Knoten aus dem …”

doi.org/10.51202/9783186258083

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2022

Series: VDI-Berichte

Volume 2389 2022

Results in this title

J. J. Zhang, Prof. Y. M. Hu, X. X Luan, Z. S. Zhang Research on the effectiveness of roelands formula with constant VPC in EHL of higher pair contact S. 119-132

„… higher Pair. 1 modeling approach As shown in Fig. 1, the physical model of EHL point contact consists of …” „… temperature in the EHL point contact when the reference temperature is small. And the deviation decreases …” „… gradually with the increasing of the reference temperature. VDI-Berichte Nr. 2389, 2022 119List of Symbolsb …”

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

„… , workpiece material properties deteriorate. To prevent the material deterioration, several models for …” „… thermomechanical analysis of grinding processes have been developed. In these models, the source of heat flux has …” „… an important influence on the process thermal analysis. In the most modern of these models, the …”

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

„… the tool and workpiece can occur during the process. Models exist to check for collisions of the tool …” „… shank or collisions in the tool run-out. While these models are sufficient for the process design of …” „… consuming CAD-simulation. In contrast, this paper presents an automated geometrical model for the analysis …”

S. Matkovič, M. Kalin Effect of tribological properties on tooth root fatigue failure of polymer gears S. 1257-1268

„… polymer material (POM) in contact with steel through model tribological experiments with a variation of …” „… using model pin-on-disc tests; however, the contacts are not entirely the same as in gears. For example …” „… in dry polymer-steel contact performed on the model tribometer [8]. Furthermore, results were …”

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

„… helicopter was taken into account as a reference model. Figure 1 shows the arrangement of the original drive …” „… reference. The project VARI-SPEED showed the feasibility of a rotor system with variable speed. In the …” „… build up a model of the complete dynamic system from engine to rotor of a helicopter with a variable …”

W. Wagner, S. Schumann, B. Schlecht Enhanced loaded tooth contact analysis of hypoid gears within a multi-body-system simulation S. 357-370

„… ) are used to simulate the vibrational behaviour of integral systems. To model a flexible hypoid gear …” „… stage, methods like the modal reduction of FEM-models [1] were already introduced. However, the …” „… condition. They must be determined iteratively for each meshing position. The employed model assumes that …”

F. Mieth, C. Ulrich, B. Schlecht Stress calculation on bevel gears with FEM influence vectors S. 585-596

„… reference value at the force application point. The linear deformation components due to bending, shear and …” „… geometry to an elastic half-space. In reference [2] this simplification is questioned. The authors show …” „… method, the contact simulation is a higher class simulation model that includes the moving contact line …”

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

„… gearset misalignment, a Finite Element Analysis (FEA) model is set up for an existing application of the …” „… base design variant gearset. To depict all possible interactions, the FEA model consists of the …” „… based on a d-optimal design, allowing for a free polynomial order of the model with good depiction of …”

M. Zalfen, J. Lovenich, O. Malinowski, C. Brecher, J. Brimmers, S. Neus, S. Stark, D. Kruger Test rig concept for high power VHCF gear testing S. 485-498

„… turbo gearbox applications. The lack of testing concepts and models for Very High Cycle Fatigue (VHCF …” „… VDI-Berichte Nr. 2389, 2022 485model and noise emissions can be reduced by 75 % due to the larger, slower fan …” „… lack of testing concepts and models for very high cycle fatigue (VHCF) gear applications leads to …”

A. Zhang, J. Wei, M. Cao, B. Peng Dynamic modeling and accuracy evaluation method for complex irregular components of aviation transmission S. 573-584

„… from the master nodes to the reference nodes, which is another step in model reduction. A distributing …” „… substructure models considering both accuracy and calculation efficiency for the overall system modeling of the …” „… ) developing a modeling method of irregular components, and determining the quantitative model accuracy …”

A. Gebhard, W. Kassem, M. Oehler Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear of plastic gears S. 1133-1148

„… Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear …” „… making multiple line scans that feature unworn reference sections and worn sections. In the case of rings …” „… vertical distance between the unworn reference areas at the beginning and the end of the scan and the wear …”

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

„… msModelReference Parameter: vc = 200 m/min; bcu = 0.02 mm; hcu = 0.1 mm; α = 10˚; γ = 0˚; = 5 mshcu = 0.01 mmhcu …” „… / mmModel Modelvc = 50 m/minvc = 250 m/minvc = 400 m/minvc = 150 m/min= 1 ms= 4 ms= 2 ms= 8 …” „… multiscale model, which allows an efficient determination of the thermomechanical load in gear hobbing. FEA …”

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

„… friction approach according to [24]. 3.2 Solution of the model The numerical model then considers following …” „… boundary conditions are discretized by a finite difference scheme. This model is then solved for the …” „… mean Hertzian contact stress is about ? 520 ?/?? and the sliding velocity at the reference diameter is …”

A. Eric, D. Olveda, T. Froschmeier, V. Schulze Local pitting fatigue concept with EHL simulation for case hardened gears in electrical drives S. 133-144

„… Nr. 2389, 2022 143 8. References [1] Tallian, T. E., Chiu, Y. P., McCool, J. I.: An engineering model …” „… fatigue, there have been many attempts to develop physically based models to predict pitting failure in …” „… model for gear pitting and micropitting prediction, greatly increasing the level of detail on the stress …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, M. Meuwissen, A. Hasanovic Predicting static and fatigue performance of fiber reinforced plastic gears S. 1083-1098

„… a model that provides accurate torque-to-failure and life-time predictions. This can significantly …” „… into account. In those cases an isotropic elasto-plastic material model is often used. In order to do …” „… into an elastic-plastic material model. However, in these injection molded bars the fibers are highly …”

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

„… reproduced in the simulations by including a surface tension model.The IN case is visually investigated in …” „… experiment when surface tension models are included. To reproduce the qualitative trends of the experiments …” „… simulation model, the churning losses of the experiment are correctly reproduced. A post-processing algorithm …”

A. Miltenovic, M. Banic Investigation of the meshing friction heat generation of worm gears and influence of the contact shape S. 803-810

„… behavior of contact teeth, a coupled thermo-elastic 3D finite element model has been applied. The heat flux …” „… parameters. Stahl [4] presented the new model for determination pitting load resistance that is taking into …” „… , 2022804 Fig. 2: CAD model of worm gear pair Table 1: Tooth geometry and material data of used worm gear …”

K. J. Winkler, T. Tobie, K. Stahl Influence of grinding zones on the tooth root bending strength of case carburized cylindrical gears S. 287-304

„… . For the experimental investigations, there are three unground reference variants with different …” „… reference variants are examined regarding their tooth root bending strength. For the other test gear …” „… bending strength and are subsequently compared to the reference variants. The results of the experimental …”

A. Mihailidis, A. Psarros, I. Nerantzis FE tooth contact analysis of crossed helical gear drives considering misalignments and deviations S. 597-608

„… model with the example included in VDI 2736, only the gears are modelled with a central bore and support …” „… modelled, because in a more realistic model, the deformation of the shaft affects the results and should be …” „… pitch errors are introduced to the model. The cor-responding FE mesh is generated in acceptable time …”

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

„… the rounding circle with radius f also represents the reference contour for a modified tip corner …” „… distance a2 to the point MKE and the angle of the line MKE-P2 to the reference line have a decisive …” „… border. As shown in Fig. 6, the reference grid can be adapted in this way to gears within very small and …”

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

„… excitations, this model may be also applicable. Reference [1] Krezer T J. Tooth Contact Analysis of Spiral …” „… gears. Motivated by this problem, we proposed a FE-model to predicate this phenomenon. Nonlinear effect …” „… of multi-parameters in gear drive system are coupled in this model. Predictions of constraint contact …”

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

„… resulted. After the main cut several trim FNFRn1n23D ModelCross SectionDecrease ofTurning SpeedTesting …” „… surfaces with different manufacturing parameters in comparison to a ground reference. A similar …” „… reference variant with similar roughness is also tested. In the third step, the changes of surface roughness …”

P. Abele, J. Hermes, J. Lechner Development of a digital ecosystem for a servo planetary gear unit system to provide design automation opportunities S. 1503-1516

„… been raised on how to describe a holistic model that fulfills the needs of mechanical, electrical and …” „… automation tasks were introduced: Three-dimensional CAD model, two-dimensional CAD drawing and CAD assembly …” „… reference system for each instance. Third, the automated assembly task generates instances of servo …”

K. Lubke, M. Stein, S. Lin Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines – new challenges according to standardization S. 1529-1538

„… reference results will be calculated by agreed and independent reference algorithms developed by the PTB …” „… compared to the reference results. The test data and test results should be exchanged via a specified XML …” „… data sets, a data generator will be developed based on a 3D gear model [10,15]. The data generator can …”

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

„… fracture, a parameter variation was performed using the simulation model presented in [1]. In a first step …” „… quantify the influences. Simulation model for the interior fatigue fracture risk The presented model is …” „… based on the flank fracture assessment concept presented in [1] and is comparable to the model of …”

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

„… performance of our smart gear system in a practical gear health monitoring system. 2. Model and methodology …” „… 2.1. Model The configuration of the developing smart gear system for its practical operation is shown …” „… . The model for this parameter identification process is based on two spiral antennas in which one …”

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

„… the wheel gear flanks is almost entirely sliding [8]. A simplified model (Fig. 2) can be used for …” „… : Simplified model of tooth meshing [9] For reduction of sliding friction the worm gear set is lubricated and …” „… %) Standard-reference gear set, PG1 N1=150 min-1, T2=860 Nm VDI-Berichte Nr. 2389, 20221472Additionally, the worm wheel …”

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

„… of freedom enabling the model to perform deformations that are more complex. Fig. 4: Exact NURBS …” „… the tooth root stresses. As a reference quality feature, the static stress value σF0,ISO according to …” „… , a torsional vibration model of the sample spur gear (data in Table 1) is established with two …”

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

„… reference circle. Boehme [3] shows that the condition according to [1] is not necessary and represents a …” „… these parameters, the remaining parameters can be calculated. The reference profile is selected …” „… the following parameter, the reference diameter of the worm dm1 needs to be selected. With the …”

L. Maccioni, F. Concli, C. Paschold A Novel Concept of Nested Cycloidal Speed Reducer S. 969-984

„… heatdissipationNext time step?Buildingthermal network modelCalculation of torques and speeds (lossless)Calculation of …” „… Features. Case of Δz = 1, Δz = 2, and Δz = 7. VDI-Berichte Nr. 2389, 2022972 References [1] P. L. Garcìa …” „… models are available for the partial power losses in literature, e.g. Schlenk [16], Mauz [11], SKF [17 …”

J. Hochrein, M. Trubswetter, M. Otto, K. Stahl Direct flank geometry calculation for face gears S. 1447-1460

„… without axis offset [3]. The model approximates the face gear as curved toothed racks and is used for the …” „… substitute model consisting of an involute gear meshing with disk-like involute gears under different centre …” „… method to derive the face gear geometry [19]. 3. Mathematical model for the direct face gear generation …”

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

„… distribution model developed by the authors for external [10] and internal [11] gear pairs will be used. The …” „… presented. 2. Models for load distribution and friction power losses The fraction of the load transmitted …” „… 0 is the contact point parameter of the reference transverse section and the integral is extended to …”

W. Kassem, M. Oehler, B. Sauer, S. Schmidt, J. Hausmann Investigation of the time-dependent behavior of plastic gears with local tribological simulation S. 1281-1294

„… 0.095 0.2755 -0.2755 Reference profile factors ℎ∗ 1 1 0.95 1.05 ℎ∗ 1.25 1.25 1.19 1.10 ?∗ 0.2 0.2 …” „… ? °C 50 60 Materials The simulation is carried out with an elasto-plastic material model, taking …” „… plastic material model component, flow curves are specified as a function of temperature. In the case of …”

K. Stahl, T. Tobie, C. M. Illenberger Standardized methods of load capacity calculation of plastic gears S. 1173-1180

„… the relevant parameters reference is made to VDI 2736 [11]. ? ß ? P ∙ µ ∙ ? ∙? , ß? …” „… are represented by the model of a fixed cantilever beam. The area of maximum bending stress appears in …” „… Reference diameter ?? - Relative tooth-engagement time ? N Tangential force ? - Tooth loss factor …”

A. Wedmann, M. Stein, K. Kniel Gear calibration in tactile scanning mode on CMMs S. 1539-1552

„… tolerances seen in industry today, are absolutely necessary for reference standards. It is for this reason …” „… model equation so that the measurement uncertainty is calculated for each measurand on a task-specific …” „… basis. Using the measurement variable of profile slope deviation as an example, the model equation is …”

M. Weigand Smart and intelligent chip detectors using machine learning to monitor wear particles and dangerous degradation of critical powertrain components S. 995-998

„… assessment by developing new damage models. The technology focuses on the monitoring of wear particles …” „… near future. VDI-Berichte Nr. 2389, 2022 997References [1] EASA Certifiation Specification CS-27 …”

B. H. Kien, D. Iba, Y. Tsutsui, Y. Lei, D. Taga, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Plastic gear remaining useful life prediction using artificial neural network S. 951-956

„… learning model stable convergence of network weights and biases. In this work, the AAMA was normalized to …” „… composed with labels. A piece-wise model is employed to label data, which equal 0 during healthy situation …” „… as simple processors. A popular ANN model consists of at least three layers of neurons including an …”

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

„… done using a thermal elasto-hydrodynamic model [4]. Fig. 3: TCG finished gears exhibit lower …” „… : TCG finished parts demonstrate reduced micropitting propensity [4] References: (1) Introduction to …”

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

„… model is established, including the energy platform composed of generator and battery, the power …” „… dynamics model. A multi-objective optimization model including several structural parameters is established …” „… , maxBV and the maximum volume of the battery. 3. Establishment of optimization model 3.1 Optimization …”

J. Gotz, F. Siglmuller, M. Furst, M. Otto, K. Stahl Experimental investigation of the dynamic load sharing of planetary gearboxes S. 409-420

„… models with different degrees of freedom form the more simplified simulation models [4, 9, 14, 17, 20, 24 …” „… ], whereas more complex hybrid models combine analytical approaches for describing the tooth contact and …” „… . Through more complex models with full finite element calculations, Kahraman and Vijayakar [19] (spur …”

B. Guilbert, P. Velex Influence of thin rimmed/-webbed gears on transmission dynamic behaviour – Approximate dynamic factor formula S. 523-532

„… errors. 6. References [1] Özgüven, H. N. Houser, D.R., “Mathematical models used in gear dynamics – a …” „… Element models, strain energies and quasi-static transmission errors. It is shown that, whenever solid …” „… gears are considered, the dynamic factor derived from the complete FE model results agrees well with …”

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

„… specific machine elements are embedded in a systematic sequence. As a result, the model is capable to work …” „… vibration, etc.) can be transferred into a precise geometry model by standardizing the constructive …” „… model and graph-based design languages to generate consistent, domain specific models for different …”

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

„… runout of modeled gears 6.3 FE-Modeling Fig. 9: The CAD model (left) and FEM model (right), generated by …” „… as simulation input. An overview of the simulation method, the test rig, the FE-model and the …” „… so-called One-Model-Approach which considers all relevant elastic and contact phenomena coupled in a single …”

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

„… casting process. The model was built according to given operating conditions. The stress analysis was …” „… temperature nor the fluids were taken into account. The FEM model was made with the casting die as the …” „… on the cast surface were specified as the load in the FEM model. VDI-Berichte Nr. 2389, 2022 1435 …”

D. Sackmann, T. Husemann, B. Karpuschewski The effect of a multi-stage grinding process on the barkhausen noise signal S. 695-706

„… X-ray diffraction full width at half maximum FWHM. Reference is made to the BN-effective residual stress …” „… model was applied and the residuals were normally distributed. The regression model is evaluated on the …” „… coefficient of determination indicates the accuracy of the regression model and is rated as high with a value …”

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

„… teeth in cold roll-forming of gear with few teeth. An analysis model of indexing error considering the …” „… validity of the analysis model. The influence of workpiece diameter and phase deviation of rolling tools on …” „… model of gear with few teeth, and the relationship between the sliding rate and the coefficient of tooth …”

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

„… model contains the multi-mesh gears where a rigid shaft and flexible bearings are modeled. Fig. 2 …” „… . StartAnalyze power flow of a gear train modelRun macrogeometry module• Gear geometry creation• Kinematic …” „… contact model (collaborated with Catholic University Leuven and not yet commercialized) has been employed …”

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

„… this paper, an improved temperature calculation model is proposed for a more ac-curate calculation of …” „… static operation (z54/z54) 2.3 FEM analysis 2.3.1 Dynamic operation The mesh model of the gear pair …” „… (ADVENTURECluster 2020, Allied Engineering Corpo-ration, Japan). The mesh model for the dynamic operation is shown …”

R. Chen, D. Qin, C. Liu Study on electromechanical coupled dynamic characteristics of transmission system of wind turbine S. 763-778

„… equivalently simplified into three subsystem models—the gear system dynamic model, the finite element model of …” „… drive system. This study establishes a mechanical–electrical coupling model of wind turbine, which …” „… includes a translational–torsional dynamic model of a gear transmission system that can be used for …”

J. Thomas, C. Gosselin, F. Mieth Design, strength calculation by ISO10300 and loaded TCA of forged differential bevel gears S. 157-170

„… forged version of VDI-Berichte Nr. 2389, 2022158the Figure 1a. gear. Looking to this simplified model, it …” „… geometry is transferred to BECAL either via STEP models or via a specified point cloud generated by HyGEARS …” „… from the gear models shown in Figure 1b. In addition, parametrizable variants of wheel bodies were …”

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

„… (2)2.3 Establishment of threaded wheel flank modelFig. 3 shows the spatial meshing coordinate system of …” „… inverse kinematic model[J]. International Journal of Mechanical Sciences, 2020, 169: 105319. VDI-Berichte …” „… proposed in this paper. Firstly, the equations of gear flank and threaded wheel flank and the twist model …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… of fiber orientation on the root stress should be evaluated, temperature calculation model could be …” „… model is required. The existing model would have to be improved and generalized (if possible). There are …” „… standards. For crossed helical gears, wear is often a problem. A wear calculation model acc. to Pech exists …”

P. Mahendra Rao, S. Foletti, L. Bonaiti, C. Gorla, S. Beretta, F. Concli Mode III threshold under rolling contact fatigue and development of a test gearbox for planet gears S. 499-510

„… . These experimental results were interpolated by means of the modified El-Haddad [12] model …” „… reference profile [-] 1.25/0.38/1.0 ISO 53:1998 Profil A All the components have been assessed to ensure …” „… the modified reference rating life for universally loaded bearings. Standard. Geneva, CH …”

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

„… surfaces. This approach is used in most calculation models facing scuffing of cylindrical gears. Regarding …” „… increases and prevents solid contacts. Experiments in [5, 10, 11] show that suitable calculation models have …” „… models of frictional energy and derives a calculation model that is explicitly valid for high speed gears …”

L.-C. Chang, S.-J. Tsai, C.-H. Huang Contact characteristics of cycloid planetary gear drives considering backlashes and clearances S. 215-226

„… contact analysis (LTCA) modelLTCA model for solving contact characteristics of multiple pairs in the study …” „… )Convergence approach for analysis modelThe four unknown displacements are solved iteratively. Those loads PCD …” „… pairs in the “Cyclo-type” gear reducer considering the effects on bearing clearance. A new LTCA model …”

P. Tenberge, J. Vorgerd, L. Gondecki 2-disc tribometer for various tests on sliding/rolling contacts with tribological loads such as in tooth flank contacts S. 145-156

„… the results from all previously known model-tests. Already within the test rig the disc-shaped …” „… rig during this development. References [1] Deutsches Patent, DE 10 2016 015 529, Modellprüfstand …” „… and tedious. For other tribological systems there are many model test rigs known with simple test …”

L. Ryali, D. Talbot Dynamic load distribution of planetary gear sets subject to both internal and external excitations S. 389-408

„… and external excitations. A three-dimensional dynamic planetary load distribution model that …” „… distribution are explored. Discussed results not only illustrate the potential of the dynamic model but also …” „… reinforce the need for such computationally efficient models for design and analysis purposes. 1 …”

K. Kumagai, H. Liu, S. Kurokawa Improving pitting durability by introducing the non-linear wear propagation property of helical gears S. 317-328

„… flow of sequential changes of tooth contact stress and wearFig. 3 Wear propagation modelContact stress …” „… schematic wear propagation model in Figure 3. The model represents the cross section of the contact line on …” „… propagation calculation model was proposed, divide tooth surface section into cells and the cells to be …”

Y. Koch, G. Martin, E. Kirchner, D. Quirnheim Pais, R. Slatter Feasibility study of measuring instantaneous angular speed of helical gears with magnetoresistive sensors S. 253-264

„… be offered as VDI-Berichte Nr. 2389, 2022 253a service. Pay-per-Use business models are now appearing …” „… , such as gears, rolling bearings or ball screws. A classical model to support condition monitoring of …” „… enhance the damage detection possibilities. References [1] Kirchner, E.: Werkzeuge und Methoden der …”

L. Hildebrand, F. Dangl, M. Sedlmair, T. Lohner, K. Stahl CFD analysis on the oil flow of a gear stage with guide plate S. 677-694

„… lubricated spur gear stage with a guide plate. Grid-based CFD models with different simulation setups were …” „… the following, the object of investigation is detailed and the developed CFD models are presented …” „… with guide plate a) and CAD model of the guide plate b) The considered gears are standard FZG test …”

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

„… the foot shown in Fig. 5 is better modeled. 6. References in this document [1] Eigner, F.; Berger, M …” „… deviations that can be integrated into a model. Subsequent tooth flanks would not come into contact evenly …”

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

„… optimizer is used.VDI-Berichte Nr. 2389, 2022234Figure 8 shows an example of the model accuracies over the …” „… 8: Model accuracy over trained epochs for one training run for a) real data set and b) combined real …” „… components. VDI-Berichte Nr. 2389, 2022 235References [1] Schaeffler Technologies: Condition Monitoring …”

D. Zorko, Z. Bergant, B. Černe Potential of woven carbon fiber reinforced polymer composite gears S. 1071-1082

„… element-based numerical model following previous work by Černe et al. [16,17]. As described in [17], for gear …” „… derived implicitly from the model by correlating the experimental temperature measurements with the …” „… in Science and Technology). 6. References [1] S.S. Kim, H.N. Yu, D.G. Lee, H. Murayama, K. Kageyama …”

S. A. Bohme, J. Keski-Rahkonen, T. Komssi A standardizable approach to tooth flank fracture S. 371-388

„… cross-section [5]2.1 Stress modelThis chapter details the rationalization of the DV criterion when predicting …” „… areduction of the uniaxial fatigue strength f−1.2.2 Strength modelThe hardness measurements conducted in the …” „… used to further detail thedifferences between the WI-BO’s and DV’s stress and material models.Gear …”

B. James Developing a digital thread linking gear design to manufacturing simulation and metrology S. 185-196

„… separate micro-geometry definitions to each tooth in the simulation model. Whilst this is a closer …” „… integrated workflows, rapid data exchange and common reference data from which engineers across the …”

I. Moriwaki, K. Tatsuoka, K. Kobayashi, W. Nakamoto, D. Iba, A. Ueda Load-capacity evaluation of polyacetal (POM) internal gears according to JIS B 1759:2016 S. 1161-1172

„… . VDI-Berichte Nr. 2389, 20221170References [1] B.-R. Höhn, K. Stahl, J. Schudy, T. Tobie and B. Zornek, FZG …” „… Sharing in Planetary Transmissions: Model and Experiments, ASME Journal of Mechanical Design, Volume 130 …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… failure models or extensive experimental data, else revert to overly large factors of safety producing …” „… heavy and costly designs that may underperform. The current state of available predictive models for …” „… models employ a form of multiaxial fatigue criteria of which there are many with no consensus on their …”

A. Kubo, M. Nagae High-speed measurement of hardness distribution with X-ray diffraction S. 1553-1568

„… numerical data processing (refer to DRA). DRA is the improved model of residual stress measurer to evaluate …” „… . VDI-Berichte Nr. 2389, 20221566References [1] A.Kubo, T.Sasaki, “Fast and versatile measurement of residual …”

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

„… preprocessing and tessellation of the CAD model. Additionally, pores and cracks on the surface and within the …” „… simulations and model assumptions. A test environment allowing the operation of polymer gears while …” „… . VDI-Berichte Nr. 2389, 20221058References [1] M. Mileti, P. Strobl, H. Pflaum und C. Stahl, Hg., Design of a …”

A. Baumann, B. Bertsche Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears S. 745-762

„… with regard to the coefficient of friction behavior and noise emissions in transmissions. References …” „… , A.: A Transient Mixed Elastohydrodynamic Lubrication Model for Spur Gear Pairs. In: Journal of …” „… : Journal of Sound and Vibration 341 (2015), pp. 195–205. [21] Wu, S.; Cheng, H. S.: A Friction Model of …”

H.-J. Dennig, L. Zumofen, A. Kirchheim, S. Winterberg, D. Stierli Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling channels S. 1345-1364

„… complex structures based on three-dimensional models. Laser Powder Bed Fusion (LPBF) is one of the most …” „… scuffing. VDI-Berichte Nr. 2389, 2022 1361References: 1. Kamps T (2018) Leichtbau von Stirnzahnrädern aus …” „… Konstruktionsregeln für die additiven Fertigungsverfahren Lasersintern, Laserschmelzen und Fused Deposition Modeling …”

T. Arndt, J. Klose, M. Gerstenmeyer, V. Schulze Tool wear development in gear skiving process of quenched and tempered internal gears S. 1331-1344

„… obser-vation has to be investigated and studied in further investigations, in particular with reference to the …” „… . References [1] Stadtfeld, H. J.: Introduction to electric vehicle transmissions. Gear Technology, Vol. 37 …” „… , No. 7, p. 42-50, 2020. VDI-Berichte Nr. 2389, 20221342[2] Bauer, R.: Modellbasierte Auslegung von …”

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

„… . VDI-Berichte Nr. 2389, 2022182References [1] Schaefer, S.; Hutschenreiter, B.; Schlecht, B.: FVA 223 X BECAL …” „… representation, VDI-Berichte Nr. 2389, 2022 177NURBS surfaces have a much larger degree of freedom for modeling …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

Series: VDI-Berichte

Volume 2333 2018

Results in this title

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

„… . Dagdelen, G. Reymond, A. Kemeny, M. Bordier, and N. Ma¯ızi. Model-based predictive motion cueing strategy …” „… virtual environment. Advanced Multi-Sensory Motion Cueing Algorithm based on Nonlinear Model Predictive …” „… in that particular car drives and should adapt itself to that style, with specific reference to …”

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

„… elements. The models of the toolchain were configured and parametrized to the reference vehicle …” „… required Driveability relevant signals for AVL-DRIVETM. 3) Co-simulation via AVL Model.CONNECT™ [3 …” „… Driveability lead Model Based Development of HW & SW for P2 Hybrid Impulse Start A novel …”

I. Vogeler, R. Untermaierhofer, R. Petz, T. Schütz Different methods for road load determination in comparison – Wind tunnel, Wind tunnel method according to WLTP and Coastdown method S. 469-486

„… warm-up phase, the vehicle is accelerated to 10 to 15 km/h above the highest reference speed of 130 km/h …” „… coastdown time corresponding to reference speed as the elapsed time from vehicle speed 5 / to 5 / is …” „… measured. The reference speed points are in a range of 130 km/h to 20 km/h in incremental steps of 10 km/h …”

D. Frerichs, M. Borsdorf Quality for Vehicle System Simulation S. 835-846

„… future all these data have to be collected and stored in a model lifecycle management. References [1 …” „… Assessment / Reference Model, 2017 …” „… is the modelDescription.xml that comes obligatory with every Functional Mockup Unit (FMU) [5]. The …”

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

„… Efficient dynamic simulation of jointed structures with local contact nonlinearities using model …” „… nonlinearities at the example of an academic model and an automotive frontend component. After stating of the …” „… effort. Therefore, we employ a model order reduction method based on the Galerkin projection of the …”

H. Schneider, T. Weck Effizientes Testen von Active-Safety Funktionen auf dem Testgelande und in der Simulation . S. 287-304

„… Verhaltensmodelle sein, oder auch eine Kombination aus beiden. Model.CONNECT™ ist AVL’s offene Model Integrations …” „… process starts at the test track where test scenarios are recorded, evaluated and a reference is created …” „… testing while allowing comparison with test track references. Furthermore, scenario execution is …”

T. Porsch, C. Brüggemann, L. Greve, T. Heubrandtner Berucksichtigung von Kerbwirkungseffekten an Stanznietverbindungen in der Crashberechnung S. 645-654

„… design of these structural components, virtual prototypes are used in the form of simulation models. In …” „… the crash calculation, the complete vehicle is idealized in the form of a finite element model and …” „… development process, these joint connections can not be taken into account in the form of detailed models in …”

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

„… procedures. For battery cell modeling different approaches are applicable. Equivalent Circuit Models (ECM …” „… simulieren zu können. Abstract Simulation models are used as a virtual representation of technical …” „… reasonable computational cost. These models are composed of an open circuit voltage source UOCV, an internal …”

E. P. Viña, M. Kleer, K. Dreßler Virtual validation of autonomous vehicles in a 3D Pointcloud S. 337-344

„… appropriate city -given the relevant parameters- to the accurate simulation of sensors and vehicle model …” „… ] compatible environment models. Since manual classification is very time-consuming, great importance was …” „… detected object. 6. References [1] Kleer, M.; Bitsch, G.; Dreßler, K.; Pena Viña, E.; Rothmann, T …”

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

„… modeling the high-voltage Lithium-ion battery pack. 2. Model Development System-Level BEV Model The …” „… -Dimensional approach for modeling the mechanics of the drivetrain and map-based models of the drivetrain …” „… Model Development The battery is thermally modeled as a lumped thermal mass so temperature distribution …”

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

„… industrial examples from the automotive industry. In Vertex Morphing the simulation model can be used …” „… model. For a sensitivity-based approach, the first order derivative is defined as a field of …” „… can be extremely computationally costly for large models. In the current work, the problem is …”

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

„… . Additional support for SPICE models also allows for more user choice in modeling these systems. In our …” „… system, the inverter is modeled as idealized switches. Fig. 19: Example Inverter Model using …” „… Modelica VDI-Berichte Nr. 2333, 2018376 Fig. 20: Example Inverter Model using Signal-Based Blocks …”

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

„… ). VDI-Berichte Nr. 2333, 2018 733 Fig. 2: MotionDesk: artificial road network generated from ModelDesk. Fig …” „… . 3: ModelDesk: Real highway intersection from map data import. VDI-Berichte Nr. 2333, 2018734 The …” „… available in dSPACE ModelDesk (Fig. 4), can be used to specify the movement of other road users (e. g …”

F. Amper XiL on Demand – oder wie man sein Testsystem in die Cloud bekommt S. 769-780

„… von Standard-Szenarien eingesetzt werden. References [1] Wachenfeld, W. and Winner, H.: Die …” „… dies eine sinnvolle und teilweise sogar nötige Ergänzung zu den aktuellen Modellen darstellt …” „… : Simulations-Plattformen, Lizenzen, Modelle, Testautomatisierung und das Fachpersonal zur Betreuung summieren sich schon …”

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

„… address this need. Those methods are presented making reference to the H2020 GV5 project RESOLVE (Range …” „… ergonomische Konzeptüberprüfung (3) beinhaltet virtuelle menschliche Modelle mit entsprechenden …” „… Güte schrittweise in die dreidimensionale Modellierung übergegangen wird. Hauptfragestellungen in …”

doi.org/10.51202/9783181023334

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

Results in this title

M. Scherpelz, J. Bernhardt, T. Weyh Simulation of load cycles for commercial vehicle drivelines based on statistical reasoning

„… reference loads for these customers. The customers are generated according to usage models by Monte …” „… generated usage model. Customer simulation and reference loads The last step to new reference loads is …” „… measurements of selected and application-representative reference routes. Afterwards, it is possible to derive …”

A. Lampe, R. Serway, L. Große Siestrup, C. Gühmann Artificial intelligence in transmission control – Clutch engagement with reinforcement learning

„… model-based control concepts that require physical modeling of the system. The drawback is that knowledge of …” „… the reinforcement learning approach (RL). The advantages compared to model-based and model-predictive …” „… references mentioned use linear models of various orders to construct convex optimization problems which have …”

S. Foulard, S. Rinderknecht, F. Braun, P. Jardin ecoLIFE3: An approach for a resource-efficient dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift in transmission engineering based on big dat...

„… much as possible. Usually, a hypothetical 99.9 % driver is taken as a reference, which covers …” „… determine these requirements. Being that, the accuracy and the validity of this reference profile are …” „… underlying VDI-Berichte Nr. 2354, 2019 215 damage targets and strength limits are taken as a reference for …”

A. Esser, J.-E. Schleiffer, T. Eichenlaub, S. Rinderknecht Development of an optimization framework for the comparative evaluation of the ecoimpact of powertrain concepts

„… estimates for future enhancements (reference year 2018 vs. reference year 2030). 3 Evaluation of Fleet …” „… chosen and the weighting factors were set to 0.6 and 0.4, respectively. 4 Vehicle Simulation Model A …” „… vehicle simulation model was developed to calculate the energy consumption of variable parametrizations …”

M. Stulrajter, M. Pacha Challenges of sensorless high-speed drives with PM motors

„… motor model can be utilized. Fig. 7: Estimated and real reference frame The proposed method is …” „… techniques utilizing high-frequency excitation signal are used for low speeds, while model-based techniques …” „… model-based observers to estimate Back-EMF and rotor position. 4.1 Back-EMF voltage observer It is well …”

M. Jörgensson, C. Wolrath, J. Hallnéus Volvo Cars modular electric axle drive

„… will be further fitted with a range of hybrid and hybrid plug-in options for all models, making it one …” „… but also assembly process, sourcing, procurement, development tools, CAE methods and models. Volvo …” „… model range, embracing fully electric cars, plug in hybrid cars and mild hybrid cars. It will launch …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view

„… assessment of noise character. In later phases of the development, numerical simulation models are …” „… have been identified, they can be applied to a finite-element mechanical model of the motor structure …” „… . Experimentally-determined values for stiffness and damping are fed back into finite element models by means of model …”

K. Hasegawa, D. Kosaka, S. Shimizu, K. Kawabata, H. Tsukashima Development of new hybrid AWD system for the SUV segment

„… specifications of the Q610 rear transaxle with the previous Q211 model. VDI-Berichte Nr …” „… between the reference and actual yaw rates (Eq. 5). As described in Eq. 7, these controls are integrated …” „… previous model. VDI-Berichte Nr. 2354, 2019512 - A new driving mode (called Trail Mode) was developed …”

C. Leonhardt, M. Otto, K. Stahl Potential of lightweight construction and component properties of joined spur gears

„… the highest lightweight potential of 32 % compared to a reference variant. The multi-component gear …” „… method and crack propagation models. Some studies are focused on internal gears (cf. e.g. [6], [7]). The …” „… samples. Reference Gear For the evaluation of the lightweight potential of the different gear concepts …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems

„… are introduced and their potentials are shown with help of simulation in reference cycle. For …” „… Fig. 2. All these proposals are simulated at reference vehicle parameters in WLTC and show good …” „… the so-called Latching Hub, which could be implemented design space neutral (depending on reference …”

S. Sudo, T. Maeda, R. Kobayashi Drivetrain trend of truck of Asian market and new technology drive train for HD truck

„… ; cost, durability, reliability, toughness, easy to repair…etc. (reference developed country, Japanese …” „… cycle simulation Calculate load cycle of each component by simulation virtual vehicle model with …” „… hydrogen power options on all models. Fig.8: Image of Vehicle size and Travel Distance of commercial …”

H. Göbbels, S. Scholz, S. Volkmer Efficient 6-speed manual transmission for modern downspeeding solutions

„… with the moving reference frame (MRF) method using a computational fluid dynamics (CFD) model …” „… consumption at the same time. The last model in the family is the MQ500, which is built in Kassel and is used …” „… . Fig. 7: Virtual transmission fluid distribution simulation using the moving reference frame method …”

K. von Rueden, C. Danzer, J. Liebold, T. Mueller, T. Hirschbeck 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from different perspectives

„… picture) is often used in sports cars with a high acceleration demand, e. g. Tesla Model S P100D. To …” „… with only one motor. The Porsche Taycan drives and Tesla's "D" models serve as examples. The wheel …” „… will setup a digital prototype with a full physical based vehicle model and real transmission control …”

K. Baron, C. Rübsam, M. Werra, F. Küçükay Hybridized manual transmission – Opportunities and challenges of mild hybridization

„… the modelling and parametrization of the 3D model, the Institute of Automotive Engineering of the …” „… this analysis a Csegment vehicle was selected for reference. Therefore, the additional distance …” „… to be able to reproduce the gear shifting profile and the e-Clutch actuation in the simulation model …”

M. Kruse, H. Decker, Sebastian Eulert Optimisation of electric motor acoustics of a hybrid dual clutch gearbox using virtual methods

„… Components, has been used since 2018 in the A6 and Q5 model series from Audi. In addition to the demands on …” „… ) model has been employed with success in the course of development with a focus on the causes of …” „… noise behaviour of the drive and to identify productive optimisation measures. The model primarily …”

S. Kurokawa, M. Kunihisa, Y. Oyama Development of a new next-generation CVT for small cars

„… for mini-vehicles has been adopted on a new mini-vehicle model developed by Nissan Motor Company …” „… control model 5. Key development points for in-vehicle characteristics and levels obtained 5.1 …” „… previous model for operation under the JCO8 test mode. 6. Conclusion This paper has described a …”

S. Stöhr, R. Koesling, V. Marx New all-wheel drive systems in Mercedes-Benz SUVs

„… M-Class in 1997. Since 2015, the model family has been called GLE to underline its position as the luxury …” „… SUV of the model family belonging to the E-Class. For the first time, vehicles with four- and six …” „… set. Fig. 1: All Wheel Drive System History Unveiled in 1989, the 463 model series turned the …”

A. Harsch, G. Clausen, A. Rink Modular system 8G-DCT with all-wheel drive

„… A-Class displayed all the outstanding characteristics of the predecessor model [1]. In addition, the …” „… generation of the compact car, the three new models CLA, CLA shooting brake and GLA, a sports utility …” „… diesel and petrol engines allows power in models of the new A-Class. In addition, although Mercedes-Benz …”

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives

„… the aid of models, and pool all the relevant information. They were generically planned in the PDP in …” „… consultation with the relevant departments. This generic model is adapted to each project and provides a …” „… precisely defined milestones, model build-up and the results are tracked with the aid of status sheets and …”

M. Niklas, G. Reichart AUTOSAR Adaptive Platform – The standardized software framework for safe and intelligent e-mobility

„… platform including a widely used methodology which supports all of today collaboration models …” „… formats (e.g. ARXML, UML models, XML Schema, .json). The approach of structuring AUTOSAR’s deliverables …” „… members of the AUTOSAR Steering Committee and the AU- TOSAR Project Leader Team. 7. REFERENCES …”

S. Johnsen, R. Wexenberger Mechatronic transmission control module for agile AMT Transmission actuation in commercial vehicles

„… model describing its dynamic behavior was developed by Kongsberg Automotive employee Dr. Christian …” „… Hebert [1]. The self-adjustment mechanism consists of three moveable assemblies; however, the model …” „… cone/lead screw. The model also assumes proportionality of torque transferred to the cone clutch to the …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods

„… powertrain acoustics within the overall vehicle. Based on an example, a model validation with test rig …” „… models based on the modular longitudinal platform. The gearbox is detailed in [1]; the new electric …” „… model series, it includes experts in the development of body, chassis and powertrain component …”

C. Kim New next generation eight-speed automatic transmission for FWD vehicles

„… > A8F42 (Existing Model) A8F42S (New Model) Torque Capacity [kgf.m] 47(DSL), 42(GSL) 47(DSL) 42 …” „… world's best automatic transmission in every aspect. REFERENCE [1] Michikoshi, Y., Kusamoto, D …”

W. Wenzel, M. Eglinger, M. Li, C. Sieg, J. Hengst, F. Küçükay Next generation of 48V HEV

„… the powertrains, a modular simulation model developed at the Institute of Automotive Engineering (IAE …” „… . Modular simulation model and operating strategy For evaluation and optimization of different powertrain …” „… concepts, a modular simulation model was developed at IAE [4]. The functional principle of the model is …”

U. Stockinger, H. Pflaum, K. Stahl Single vs. multi-cone synchronizers with carbon friction lining – A comparison of load limits and deterioration behavior

„… 2003 [17] Häggström, D.: Towards model-based development of heavy truck synchronizers, KTH Royal …” „… Spreckels [20] and Neudörfer [19], who set up the model and determined material parameters for different …” „… simulation, the evaluated maximum temperatures represent reference temperatures. VDI-Berichte Nr …”

A. Viehmann, J.-E. Schleiffer, S. Rinderknecht Evaluation of the dedicated range-extender transmission powertrain concept DE-REX regarding efficiency, costs and complexity – Comparative assessment of electric and hybrid powertrain configurations b...

„… for all pure electric driving modes, a model-based approach was applied [8]. The result is an …” „… transmission like in the Tesla Model 3, the BMW i3 or the Volkswagen e-Golf. In the powertrain dimensioning …” „… neutral position or while shifting. Fig. 2 illustrates a cut section model of the DE-REX transmission …”

A. Alkan Human/machine readable language representation method in HEV drivetrain testing

„… the power-electronics and the e-motor models. System Power HiL (Emulator) Test Bench: On these …” „… execution on every test environment with different control systems. References [1 …”

M. Elshaer, C. Chen Wide-Band-Gap (WBG) power semiconductor switches for automotive HV battery chargers – Opportunities & challenges

„… ) MOSFET power loss (b) Junction temperature (c) Thermal equivalent circuit model (RƟ case-coolant = 1.5 …” „… premiums. VDI-Berichte Nr. 2354, 201912 References [1] A. S. Abdelrahman, Z. Erdem, Y …”

doi.org/10.51202/9783181023549

VDI Wissensforum GmbH - Schwingungen von Windenergieanlagen 2019

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Schwingungen von Windenergieanlagen 2019

Series: VDI-Berichte

Volume 2346 2019

Results in this title

C. Schwarz, C. Schulz Indirect Model Predictive Control and its Impact on the Fatigue Strength of the Drivetrain S. 171-182

„… ] Jassmann U., Berroth J., Matzke D., et al.: Model predictive control of a wind turbine modelled in Simpack …” „… .: Drivetrain Fatigue Strength Characteristics of Model-Predictive Control for Wind Turbines, Wind Energy …” „… Indirect Model Predictive Control and its Impact on the Fatigue Strength of the Drivetrain …”

A. Bustamante, A. Rieger, F. Peterek, B. Vera-Tudela Loads asymmetry estimation using fos4X turbine load control S. 229-240

„… abnormal events are necessary to develop and validate models to detect the abnormal behavior of machinery …” „… empirically model, the expected normal behavior of wind turbines. In previous investigations, artificial …” „… neural network models have been selected to model normal vibration using 10-seconds data [6] [7], while …”

M. Joost, B. Orlik, F. Berkemeyer Erfassung von Turmschwingungen in Windenergieanlagen durch MEMS-Sensoren S. 249-0

„… Modellierung der Windenergieanlage und Sensorik In diesem Abschnitt wird das zu Grunde liegende Modell der WEA …” „… : Definition of a 5-MW Reference Wind Turbine for Offshore System Development; National Renewable Energy …” „… Laboratory, Golden, Colorado, 2009 [3] T. Rosenlöcher, B. Schlecht: How Multibody-System Simulation Models …”

M. Sayed, A. Rezaeian, B. Fischer Analyse der Kopplung zweier Windenergieanlagen durch netzstützende Regelungsverfahren S. 149-162

„… SIMPACK modelliert sind, mit einem SIMULINK-Modell durch Co-Simulation gekoppelt. Das SIMULINK-Modell …” „… . Zahle, „IEA Wind Task 37 on System Engineering in Wind Energy. WP2 - Reference Wind Turbines.: IEA Wind …” „… entstehen können, muss eine Reihe von Teilsystemen aus unterschiedlichen physikalischen Domänen modelliert …”

B. Hahn, S. Faulstich Erkenntnisse aus digitalisierten Daten von über 3000 Windenergieanlagen im Betrieb S. 1-16

„… RDS-PP® („Reference Designation System for Power Plants“) zum Einsatz [3]. Mit RDS-PP® können Komponenten …” „… ) und umfangreicher Instandsetzung (>24h) unterschieden. Darüber hinaus wurde im entwickelten Modell …” „… sich die WEA dagegen nur in einen nicht-optimalen Zustand. Entsprechend früher steigt im Modell nach …”

L. Schubert, E. Schulze, B. Weihnacht, B. Frankenstein, T. Henker Zustandsüberwachung an Rotorblättern von Windkraftanlagen mittels Schallemissionsanalyse S. 57-84

„… ., Frankenstein, B., Schubert, L.: Definition of requirements for reference experiments to determine and evaluate …” „… D-Modells des Rotorblatts erzeugt. Diese sind VDI-Berichte Nr. 2346, 2019 67 für das AE-Verfahren sowohl …” „… : Ortungsebene der Schallemissionsanalyse, rechts: 3-D-Modell Bild 16: Installiertes RoSEM System Ollarzried …”

doi.org/10.51202/9783181023464

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