A sliding mode control strategy for a distributed driving electric vehicle

Author

Cheng Lin ; Xingqun Cheng

Author_Institution

Sch. of Mech. Eng., Beijing Inst. of Technol., Beijing, China

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

4

Abstract

Active safety is a critical issue for vehicles. In this paper a distributed driving electric vehicle including two electric motors was studied. To improve the longitudinal dynamic performance in driving emergency, a sliding model control algorithm which is worked on the front-wheels is employed. It can achieve anti-slip control through keeping the wheels´ slip ratios below 20%. The sliding mode control strategy was simulated on the joint roads. Simulation results show that the proposed control approach is reasonable and can apply to different low-adhesion road surfaces.

Keywords

electric vehicles; machine control; road safety; slip; variable structure systems; active safety; anti-slip control; distributed driving electric vehicle; driving emergency; electric motors; front-wheels; longitudinal dynamic performance; low-adhesion road surfaces; sliding mode control strategy; slip ratios; Adhesives; Electric vehicles; Roads; Sliding mode control; Torque; Wheels; distributed driving electric vehicle; simulation; sliding mode control;

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.2014.6941113

Filename

6941113