Dritev 2024
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Erscheinungsdatum: 12.06.2024
Reihe: VDI-Berichte
Band Nummer: 2433
Ort: Baden-Baden
ISBN: 978-3-18-092433-5
ISSN: 0083-5560
Erscheinungsjahr: 2024
Anzahl Seiten: 482
Produktart: PDF-Datei
Produktbeschreibung
Content
E-engine
Comparison of technologies and materials for E-Drive systems under new cooling aspects 1
Drive concept
Valeo new high voltage Xin1 eAxle range
A modular and scalable approach from 40 kW to 300 kW 35
New efficiency, cost, and space advantages of highly integrated xONEdrive solutions 47
Transmission
High Reduction Hypoids
High ratio, high speed and also high efficiency? 53
Gear Efficiency Optimization – Macro and Micro Geometry Design for Stepped Planetary Gear Stages 69
From single contact to mechatronic system – examples of series applications of planetary roller gears in automobiles 87
Merits of using harmonic current injection in electric drives to reduce torque ripple, improve NVH behavior, and more 103
On the effects of electric components on gearbox noises 117
Content3D tolerance analysis of gear components
Optimized design of tolerance positions considering noise emission due to gear mesh 125
Simulation
Parameter Study on the Influence of Driving Cycle and Powertrain
Parameterization on Fuel Consumption of wheel-hub driven Vehicles 141
A MBSE approach for Virtual Verification & Validation of E-Drives with Digital Twins 159
Improving Energy & Motion Control Functions through Higher System Integration in the Software-Defined Vehicle 175
Cooling/Fluids
Efficient and sustainable dielectric fluids for direct battery and e-motor cooling Enhancing range, lifetime, and safety 185
Thermal management
Efficiency Improvement Potential of a BEV Gearbox using a Mono Fluid Circuit 193
Testing, Simulation and Validation for Designing Battery Safety Materials 213
Development of efficient thermal management systems for HEVs, BEVs and FCEVs using Co-simulation on the HiL-ThermoLab testbed 219
Hybrid
The next Audi 48V hybrid powertrain generation with an Integrated Electric Drive System 235
Design of a 48V Integrated Electric Drive System 243
The new STELLANTIS EDCT P2 hybrid transmission scalable for both 48V/320V Stellantis hybrid models application 251
Dedicated Hybrid Transmissions (DHT) in modern mobility and the future-proof hybrid strategy for multi-modes powertrains 265
AI methods
Thermal Digital Twin using Reduced Order Model (ROM) and Artificial Intelligence (AI) in High Voltage Power Electronics of Electric Vehicles 283
Optimization of the Electric Powertrain using Machine Learning Methods 303
Develop efficiently and save resources with engineering AI and the Robust Design method Practical examples on NVH, inverter and battery 317
Quality Improvement through AI-based Usage of Production and Field Data Analysis 331
Transmission 2
Driving dynamics optimization of electrically powered vehicles by means of active limited slip differentials 337
Ultra Compact Drive – future development of co-axial solution with Integrated Differential 359
Sustainability
The path to a CO2-neutral steel component proof of concept at Richard Neumayer GmbH 369
Carbon Footprint Minimization of Electric Powertrains by Multi-Objective Design Optimization 383
E-engine 2
Automated Design Optimization of Axial and Radial Flux Motors for E-powertrains 397
Drive concept 2
Customized EDU systems from micro mobility to heavy-duty applications 405
Magna’s Next-Gen eDrive Portfolio 407
The innovative cooling system of the new ID.7 electric drive 415
Inverter 2
Non-isolated onboard charger with three-phase and single-phase operation mode and increased power density 429
Trends for ultra compact inverters in e-drive systems Next generation inverter 445
Efficiency increase of electric drives by use of multilevel inverters and permanent magnet synchronous motors. 457
Keywords: Elektromotor, Kühlaspekte, xOnedrive Lösung, hoch reduktions Kegelräder, Mikrogeometrie Design, MBSE, Pruktion mit künstlicher Intelligenz, robustes Design-Methode, Umkehrer, elektrische Antriebsstränge, e-engine, cooling aspects, xOnedrive solutions, high reduction hypoids, micro geometry design, MBSE, machine learning, AI-based production, robust design method, inverter, electric powertrains
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