The Electrification of the Powertrain – from Turbohybrid to Range Extender

Authors

Dr. Robert Fischer, AVL List GmbH, Graz

Year

2009

Print Info

Fortschritt-Berichte VDI, Reihe 12, Nr. 697

Summary

One of the most significant trends within the last years represents the accelerated electrification of the powertrain. AVL’s predicted distribution of the level of electrification in the year 2025 shows a focus on Mild-Hybrid Systems with a broad range of implementation as well as on electric vehicles with an integrated Range Extender, mainly for use in urban areas. To obtain the best possible cost-benefit ratio new engine concepts are developed where the emphasis for every design depends on the system optimization i.e. combustion engine, transmission, electric motor, battery and controls are in an optimal balance. This is exemplified based on two concepts..

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