VDI Verlag eLibrary

SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2333 2018

Results in this title

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

„… Phase der Designfindung diese Aspekte mit zu berücksichtigen und effizienter zu entwickeln …” „… optimize different components of an electric machine. However, the investigations of coupled physical …” „… coupled phenomena and verification under operation conditions. VDI-Berichte Nr. 2333, 2018 381 1 …”

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

„… balance in Emotor development. The classical motor efficiency/power design problem is coupled with other …” „… . An overview of the process is depicted in Fig. 5. Fig. 5: Phases in the E-Motor Design Project …” „… power: 170kW • Max phase voltage: 241V • Max phase current: 300A • DC-link voltage : 650V, 800V …”

doi.org/10.51202/9783181023334

Partial access

Select for citation download

International Conference on Gears 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2389 2022

Results in this title

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

„… Study on Electromechanical Coupled Dynamic Characteristics of Transmission System of Wind Turbine …” „… gear system and the magnetic saturation characteristics. The speed-up analysis method was used to …” „… gearbox planetary transmission bending–torsion–pendulum coupled dynamics model, and studied the influence …”

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

„… coupled lateral-torsional dynamic model of a planetary geared rotor system. The external excitations …” „… effects, magnetic circuits topology and material nonlinearity in the motor, and time-varying mesh …” „… the system's displacement response was investigated using time histories, FFT spectrum, phase portrait …”

doi.org/10.51202/9783181023891

No access

Select for citation download

Antriebssystem auf Basis einer magnetisch gekoppelten Transversalfluss-Linearmaschine

Jannik Ulbrich

Series: Elektrotechnik

Volume 427 2025

doi.org/10.51202/9783186427212

No access

Select for citation download

Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2328 2018

Results in this title

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

„… high performance computing strategy are discussed and examples of coupled electromagnetic and …” „… harmful, only a full vehicle prototype can identify them with confidence. COUPLED ELECTROMAGNETIC AND …” „… MECHANICAL DESIGN OPTIMIZATION To illustrate the coupled electromagnetic and mechanical design process …”

T. Gemassmer Approaches to increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies S. II-85-II-102

„… values far below the rated current of those machines. The result is a strongly nonlinear magnetic …” „… equations for the three phase voltages are [1, 2] d d (1) d d (2) d d (3) VDI-Berichte Nr. 2328 …” „… , 201886 d d⁄ d d⁄ d d⁄ Fig. 1: Equivalent circuit of a three phase winding of a PMSM. Park …”

doi.org/10.51202/9783181023280

Partial access

Select for citation download

Dritev – Drivetrain for Vehicles 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2373 2020

Results in this title

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

„… Coupled topology optimization of an electric drive Dr.-Ing. Steffen Rothe, Dr.-Ing. Bettina …” „… Optimization of an Energy Efficient Electrical Drive with Improved Magnetic Material Usage – TOPMAGNET” was …” „… domain can be derived. The advantages are the use of a systematic design approach in early design phases …”

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

„… generated by the 120° phase-shifted electromagnetic rotary field in the stator coils. The synchronous motor …” „… system ensures breathtaking longitudinal dynamics, coupled with exceptional continuous performance and …” „… consists of high-quality permanent magnets, which generate their own magnetic field. Their speed is …”

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

„… Magnetic Actuator) 6.2 Disengagement and engagement manoeuvre 6.3 Disengagement Maneuver 6.4 …” „… , acronym of Electro Magnetic Actuator, is a smart actuator developed for this application, which allows to …” „… sleeve and clutch body ring. Thanks to the contribution of the e-motor during the engagement phase is …”

doi.org/10.51202/9783181023730

Partial access

Select for citation download

DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2381 2021

Results in this title

R. R. Kasibhatla, P. Neidhardt, K. Caliskan Thermal Simulation according to Maturity Level in E-Drive Development S. 61-76

„… coupled system simulation, 3D-CFD/CHT simulations as well as validation tests, is necessary to support …” „… executed in matured phase of development. The detailed representation of electric drive includes not only …” „… numerical simulation. As simulation input the electro-magnetic losses from electric machine, splash and …”

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

„… , such as winding material or magnetic steel sheet material for rotor and stator. Using this tool …” „… EMA. Only in very few driving situations, EMA is coupled to the front wheels, indicating that for the …” „… . Both for IM and PMSM a double layer distributed three phase copper winding is chosen. The power factor …”

doi.org/10.51202/9783181023815

Partial access

Select for citation download

Dritev 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2401 2022

Results in this title

F. Duchi, M. Ivarson, A. Schmitt, F. Haag Innovative E-Drive testing and software optimization – Key to maximize range, comfort and robustness of modern electric powertrains S. 37-60

„… Transistors) 3-phase inverter coupled with a IPMSM (Interior Permanent Magnet Synchronous Machine) with 4 pole …” „… electromagnetic interfer-ence. They are usually addressed during the components design phase and hardware …” „… of the E-Motor were:  Phase currents Id (direct) and Iq (quadrature)  IGBTs switching frequency …”

M. Hein, S. Prinke, A. Damm, P. Fischer Testing of shift elements – Standardized Methods, State of the Art and Future Challenges S. 73-94

„… electro-magnetic shift elements as well as MPFS safety clutches will become more important for future drivetrains …” „… difference between shaft and the engagement ring that is coupled to the gearwheel. The conical friction …” „… friction lining in early project phases. Torque-Vectoring for EVT – see ECHTLER ET AL. [5] – Is still an …”

doi.org/10.51202/9783181024010

No access

Select for citation download

Partitioned solution strategies for electro-thermo-mechanical problems applied to the field-assisted sintering technology

Patrick Erbts

Series: Mechanik/Bruchmechanik

Volume 345 2016

Results in this title

Governing equations S. 8-44

„… 8 2. Governing equations CHAPTER2 Governing equations Descriptions of multi-physically coupled …” „… three fields are taken into account, this leads to a fully coupled electro-thermo-mechanical problem …” „… is due to the fact that the radiative transfer equation (RTE) needs to be solved, which is coupled …”

doi.org/10.51202/9783186345189

Partial access

Select for citation download

PIAE Europe 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2418 2023

Results in this title

S. Weidmann, T. Hoffmann, M. Duhovic, J. Weber, P. Mitschang Cutting-edge joining processes for TP-FRPC and multi-material structures made of TP-FRPC and metals S. 673-688

„… residual stresses induced in the component during the forming process and the cooling phase are also …” „… inverter is applied to the induction coil. The temporal and spatial variation of the magnetic field creates …” „… up due to resistance losses. If the materials are also magnetic, heat is also generated by magnetic …”

N. Dingenouts, M. Wilhelm Combined methods for polymer characterization in rheology and SEC S. 645-658

„… individual protons is obtained and, as a result, amorphous phases and crystalline phases can be …” „… homogeneous field strength (about 0.7 tesla) with excellent shielding of the magnetic field to the outside …” „… distinction between crystalline and amorphous phases, as is provided by NMR relaxation spectroscopy via …”

doi.org/10.51202/9783181024188

No access

Select for citation download

Testen und Validieren elektrischer Antriebsstränge

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2412 2023

Results in this title

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

„… use case, an E-Drive with a Si-IGBT (Insulated Gate Bipolar Transistors) 3-phase inverter coupled with …” „… ripple, electromagnetic interference. They are usually addressed during the components design phase and …” „… ICU parameters varied over the entire speed range of the E-Motor were:  Phase currents Id (direct …”

doi.org/10.51202/9783181024126

No access

Select for citation download

Medical Image Segmentation using Level Sets and Dictionary Learning

Saif Dawood Salman Al-Shaikhli

Series: Elektrotechnik

Volume 415 2016

doi.org/10.51202/9783186415219

Partial access

Select for citation download

28. Deutscher Flammentag

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2302 2017

Results in this title

C. Schneider, P. Stoesser, S. Rincon, T. Kolb Determination of Heterogeneous Reaction Kinetics of High-Temperature Biomass Char S. 331-344

„… atmospheric pressure at temperatures ranging from 800 – 1600 °C for a residence time of 200 ms. Gas phase …” „… volatile yield and gas phase composition, char chemical composition, morphology and CO2-reactivity …” „… medium and undergoes subsequent thermochemical processes: evaporation of the liquid phase, rapid char …”

doi.org/10.51202/9783181023020

Partial access

Select for citation download

Deep Homography Estimation for Micro-Topographic Measurement Data

Stefan Siemens

Series: Berichte aus dem imr

Volume 01/2024 2024

Results in this title

Titelei/Inhaltsverzeichnis S. I-XX

„… image comprises an amplitude and a phase. 242.7 Calculation of the shift between two images by finding …” „… the maximumin the phase correlation. . . . . . . . . . . . . . . . . . . . . . . . . 252.8 …” „… Illustration of phase congruence. An edge image (a) can be sim-plified as a unit step (b). At the position of …”

doi.org/10.51202/9783959009225

No access

Select for citation download

A partitioned solution approach for fluid-structure interaction problems in the arterial system

Lars Radtke

Series: Mechanik/Bruchmechanik

Volume 353 2020

Results in this title

Applications S. 220-252

„… systolic phase. Fig. 6.7 shows the OSI distributions obtained from the coupled simula- 225 6 Applications …” „… segments. 6.1.2 Coupled simulations Using the same modeling approach followed in Section 5.3, a fully …” „… . Small deviations are only to be found during the starting phase of the simulation, where the system is …”

doi.org/10.51202/9783186353184

Partial access

Select for citation download

Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2354 2019

Results in this title

M. Elshaer, C. Chen Wide-Band-Gap (WBG) power semiconductor switches for automotive HV battery chargers – Opportunities & challenges S. II-1-II-14

„… investigated. Switching frequency impact on semiconductor devices’ losses and magnetic components’ design is …” „… coupled by an energy storage capacitor in between. The first stage is a non-isolated power factor …” „… ) Si- SJ MOSFET (b) SiC MOSFET. IV. Design considerations for magnetic components A. PFC Inductor …”

B. Müller, C. Angrick, M. Fritz New concepts for electrical drive trains for high power density S. II-55-II-66

„… hybrid modules as well as in wheel-hub motors. Moreover, the speed is directly coupled to the powertrain …” „… magnetic circuit as well: Ideal cooling-down capacity and a high copper filling ratio to ensure …” „… more than three phases). In order to satisfy the range of requirements, two mechanical sizes and one …”

doi.org/10.51202/9783181023549

Partial access

Select for citation download

Results (74)