One of the main challenges in developing hybrid electric vehicles (HEV) and electric vehicles (EV) is to integrate HV system and novel high power EE components. In comparison to conventional vehicle systems, safety standards which are not internationally harmonised yet have to be considered and strict EMC regulations need to be met. The required vehicle performance and the resulting powertrain configuration determines the traction voltage levels, the definition of the corresponding power range of traction components (electric machines, power electronics, energy storage) and finally the topology of the power net architecture. This paper focuses on vehicle integration aspects of HV power nets with modular approaches for different architectures considering partitioning, clustering and selection of HV components. All results are based on the experience of HEVs and EVs developed by MAGNA STEYR which cover different degrees of electrification: hybrid powertrains with high-end full four wheel drive, pure electric powertrain configurations as well as concepts with range extender systems.
Power net topologies for HEVs and EVs - aspects on vehicle integration for different powertrain configurations on system and component level
Leistungsnetztopologien für Hybrid- und Elektrofahrzeuge - Aspekte der Fahrzeugintegration für verschiedene Kraftübertragungskonfigurationen auf System- und Komponentenniveau
2009
10 Seiten, 19 Bilder, 3 Tabellen, 11 Quellen
Aufsatz (Konferenz)
Datenträger
Englisch
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