Investigation of Motor-Generator Integration System for Electric Vehicle Based on Induction Motor and Fuzzy Control

摘要：

Aiming to solve the energy saving problem in modern electric vehicle, we propose a motor-generator integration control system based on the induction motor and the fuzzy control theory in this paper. A motor-generator hardware platform is built up using the four quadrant characteristic of AC induction motor. The AC induction motor works both as driving motor of the electric vehicle and as well as the energy recovery generator. Specifically, the fuzzy direct torque control strategy is adopted in the motor state, and fuzzy instantaneous torque control strategy in power generation state. A simulation is carried out to analyze the practicality of the proposed control method, the simulation results show that the fuzzy torque control technology is well performed. Finally, a simulative energy recovery experimental platform is built up to test the proposed integration control system, and results shown that the efficiency of energy recovery could be up to 97.3％.

关键词： Electric Vehicle Motor-Generator Integrated Energy Recovery Fuzzy Control Instantaneous Torque Control

作者: Zhi Long Xing Yang Liu Yun Feng Liu

作者单位: School of Mechatronics Engineering University of Electronic Science and Technology of China Chengdu, Sichuan Province, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 2172-2180

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）