Title :
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
fDate :
Aug. 31 2014-Sept. 3 2014
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;
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
DOI :
10.1109/ITEC-AP.2014.6940664