32nd International Vienna Motor Symposium
The Electric Axle-Hybrid System made by PSA and Bosch
Authors
C. Chehab, Y. LeNeindre, K. Deutrich, PSA Peugeot Citroen, Paris; Dr. M. Küsell, C. Willke, V. Barth, J. Lichtermann, Robert Bosch GmbH, Stuttgart
Year
2011
Print Info
Fortschritt-Berichte VDI, Reihe 12, Nr. 735
Summary
Currently, there are a whole variety of hybrid vehicle architectures in development. Specifically, so called Axle-Split hybrid vehicles containing an electric axle drive and a high-voltage generator mounted to the combustion engine provide not only excellent fuel efficiency but also a considerable benefit in vehicle performance. By selecting one out of four different drive modes, the driver can experience specific and unique vehicle characteristics. In this type of Axle-Split hybrid vehicle, a newly developed double-inverter including a DC/DC converter and power electronics control together with two electric motors from Bosch are installed. This electric axle drive will be first used in Peugeot and Citroën vehicles in 2011. The paper introduces the Axle-Split system advantages and its impact on CO2 reduction.
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