Analysis of Braking Energy Recovery in EV with EHB

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Abstract:

The battery ability of recovering electricity plays a significant role in improving the regenerative braking performance. In this paper, a control for recovery of braking energy in Electric Vehicles (EVs) with electro hydraulic brake (EHB) is proposed, which makes the recovery transfer to the electric hydraulic pump of EHB directly, rather than being stored statically in the battery. An energy flow strategy was designed for the maximum braking energy recovery based on this control. The simulation results show higher energy recovery rate in comparison to the general recycling control.

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Advanced Materials Research (Volumes 986-987)

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1183-1186

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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