Research on the Composite Braking Control of Electric Vehicle

DOI

10.2991/amee-17.2017.2How to use a DOI?

Keywords

composite braking; slip ratio; electric vehicle (EV); model predictive control (MPC); regenerative braking

Abstract

A new composite braking control strategy is proposed for a rear-wheel-drive electric vehicle (EV) with both a regenerative braking system and a hydraulic braking system to achieve improved braking performance and optimal energy regeneration. Based on the model predictive control (MPC), the proposed braking control strategy maintains the slip ratio within an optimal range by adjusting the braking torque continuously, besides, to recover optimal braking energy, a braking torque allocation strategy of maximum regeneration efficiency is designed. With the control strategy, the regenerative braking system and the hydraulic braking system work synchronously to assure high regenerative efficiency and good braking performance. The proposed braking control strategy is steady and effective, as demonstrated by the simulation.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jinglei Dou
AU  - Gaojian Cui
AU  - Shaosong Li
AU  - Shunhang Zheng
AU  - Xiaoquan Zhu
AU  - Zhixin Yu
PY  - 2017/09
DA  - 2017/09
TI  - Research on the Composite Braking Control of Electric Vehicle
BT  - Proceedings of the 2017 2nd International Conference on Automation, Mechanical and Electrical Engineering (AMEE 2017)
PB  - Atlantis Press
SP  - 4
EP  - 8
SN  - 2352-5401
UR  - https://doi.org/10.2991/amee-17.2017.2
DO  - 10.2991/amee-17.2017.2
ID  - Dou2017/09
ER  -