The control method of a dual-motor driving EHB system

Author

Lu Xiong ; Yimeng Hou ; Xueling Guang ; Songyun Xu

Author_Institution

Clean Energy Automotive Eng. Center, Shanghai, China

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

5

Abstract

This paper is mainly devoted to an Electronic Hydraulic Brake system (EHB) which is driven by two motors. The main objective of this system is to control the brake pedal feel and the hydraulic pressure of the system actively, realizing the maximum braking energy recovery and utilizing the pressure produced by manpower sufficiently. This study can also be used to self-driving cars. Based on the designed dual-motor driving EHB system, a control strategy is introduced and the feasibility of it is verified by using the software AMEsim. The simulation results show that this control strategy can achieve functions well.

Keywords

automotive electronics; brakes; hydraulic systems; machine control; AMEsim software; brake pedal feel; braking energy recovery; dual-motor driving EHB system; electronic hydraulic brake system; Control systems; Force; Friction; Mathematical model; Pistons; Valves; Vehicles; EHB; control strategy; double motors; simulating and verifying;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo

Conference_Location

Beijing

Print_ISBN

978-1-4799-4240-4

Type

conf

DOI

10.1109/ITEC-AP.2014.6941026

Filename

6941026