Simulation of the control strategy of a plug-in 4WD hybrid electric car

Author

Ping Kan ; Lihong Qiu ; Lijun Qian

Author_Institution

Anhui Commun. Vocational & Tech. Coll., Hefei, China

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

6

Abstract

In this paper, control strategy of a plug-in 4 wheel drive car is researched. According to torque request of the car, the steady work state is classified into 10 modes, which consists of 7 drive modes and 3 brake modes. Besides, torque distribution strategy among the power components which realizes basic energy management and torque coordination control which aims at reducing shock extent when mode changes are put forward and discussed in detail. In the end, Matlab/Simulink is used to create a forward simulation model of the car. The simulation results indicate that the strategy is effective and feasible.

Keywords

hybrid electric vehicles; machine control; road vehicles; torque control; Matlab-Simulink; brake modes; control strategy; drive modes; energy management; plug-in 4 wheel drive car; plug-in 4WD hybrid electric car; torque coordination control; torque distribution; torque request; Acceleration; Batteries; Engines; Hybrid electric vehicles; Mathematical model; System-on-chip; Torque; control strategy; hybrid electric car; plug-in; simulation; torque coordination 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.2014.6940664

Filename

6940664