Zusammenfassung
Aus dem Vortrag von Magna: Die veränderte Rolle des Powertrains aus Sicht von Magna
Zusammenfassung
Neben der schieren Vielfalt von Varianten elektrifizierter Antriebe sind Antriebsentwickler mit Rahmenbedingungen konfrontiert, die sich jederzeit ändern können. Beispielsweise ist schwer abzusehen, inwieweit und wann die heutige Tank-to-Wheel-Bilanzierung in der EU
von CO2 zukünftig durch Well-to-Tank, Produktion oder Recycling ergänzt wird. Dazu kommen nicht minder herausfordernde technische Trends. Getrieben durch die Digitalisierung unterliegt die Antriebsentwicklung immer kürzeren Entwicklungszyklen. Die Funktionalität
verlagert sich in Richtung übergeordneter Software. Dies und die zunehmende Elektrifizierung bewirken, dass die Antriebshardware zunehmend der Systemfunktionalität folgen muss. Schließlich erwarten Autofahrer immer selbstverständlicher vernetzte und personalisierbare Zusatzfunktionen.
Themenstichpunkte aus dem Inhalt des VDI-Berichts (Auszüge):
Drive Architecture
Sustainable Powertrain Solutions – the new role of the powertrain at Magna ..... 1
Modular transmission systems for future BEV platform a...
Schlagworte
Drivetrain electric drive hybrid e-drives powertrain solution transmission system noise and vibration simulation frontloading electrified AWD dual clutch multi driving modes flexible electro.hydraulic actuatuion system shifting elements starting and damping system- 35–46 Electric Drive 35–46
- 47–116 Simulation 47–116
- 159–206 Hybrid Concepts 159–206
- 255–318 Actuation Systems 255–318
- 395–436 Testing 395–436
- 437–468 Tribological Systems 437–468
- 551–554 The outlook for E-Trucks 551–554
- 581–608 Hybrid powertrain 581–608
- 609–668 E-axles 609–668
10 Treffer gefunden
- „... complexity of the VDI-Berichte Nr. 2381, 2021 685 thermal management system compared to other technologies ...” „... thermal management system, the brake resistors, the auxiliaries (e.g. steering pump, brake air ...” „... the thermal management system to the surroundings. Thereby several cooling circuits including ...”
- „... ) configurations (lubrication, PE technology, thermal management) for a customer application? Although testing ...” „... (Thermal, HVAC, motor type). To study this wide field of possibility and answer the types of questions ...” „... (eMotors, thermal systems, power electronics, battery systems, control systems, engine components ...”
- „... charging power is theoretically limited to 150 kW; tests showed that due to the thermal management the ...” „... the development a strong focus was set to the thermal situation: The main power electronics (drive ...” „... exchanger to dissipate the thermal energy created in the power electronics. The heat exchanger is ...”
- „... comprising intelligent control of auxiliary units, thermal management, as well as charge control. Together ...” „... EV-Energy software incorporates the thermal management. The cooling system of BEVs is typically divided ...” „... into separate cooling circuits. For the thermal management of the battery active cooling and heating ...”
- „... dissipating by an adequate and highly integrated thermal management for the axle that should be. In addition ...” „... unit (VCU), safety control unit (SCU), battery management system (BMS) and DC converter. For all ...” „... VDI-Berichte Nr. 2381, 2021 645 field data analysis that shows the importance of an efficient vehicle thermal ...”
- „... management strategy chooses ? and ? aiming at minimizing/maximizing (drive/coast) the absolute battery ...” „... system in thermal derating slightly improves with a disconnect unit. The rear axle share ranges between ...” „... performance in thermal derating. Overall, solutions with an IM front and rear axle have the lowest cost level ...”
- „... presents an efficiency walk towards a brake thermal efficiency (BTE) of >55 %, a concrete target for the ...” „... points. Sophisticated air management leading to gas exchange improvements, consists of optimized turbo ...” „... optimized thermal conductivity and diffusivity to enable thermal swing insulation. Altogether, this leads ...”
- „... currently being investigated, it is possible to operate thermal management only via the vehicle’s ...” „... . The Battery Management system with the mechatronic components is located above the cell stack. The ...”
- „... higher e-motor speeds. All of the electromagnetic simulations were directly followed by thermal ...” „... . 10. Fig. 10: Cooling flow and control flow for thermal functions To verify the function of the ...” „... fleet management, the data can also be used for predictive maintenance purposes. It would even be ...”
- „... . Fröhlcke, M. Felbermaier, A. Britten, P. Fietkau, Dr. Ing. h.c. F. Porsche AG, Weissach Thermal Simulation ...” „... operation of a fuel cell truck based on an innovative energy management ...”