Author(s)

Yang Guanlong, Wen jin, Zhang Peipei, Liu Jie, Zhan Sen

Corresponding Author

Yang Guanlong

Abstract

The control strategy of double motor electric vehicle was formulated. Firstly, the battery energy management strategy was constructed by using of instantaneous optimization algorithm for maximum efficiency. Secondly, the all-wheel drive control strategy was built includes dynamic distribution strategy, stability distribution strategy, anti-skid distribution strategy and economic distribution strategy. Lastly, the simulation evaluation of dynamic performance and economic performance were conducted based on the MATLAB/SIMULINK platform. The results indicate that four-wheel drive has better dynamic performance and less economic performance. The front motor or rear motor drive only has better economic performance.

Keywords

Double Motor Electric Vehicle, Battery energy management strategy, all-wheel drive control startegy.