Modeling and simulation of driving system for electric vehicle based on fuzzy control strategy

Author

Guo, Rongqing ; Zhao, Xuan ; Yu, Man ; He, Yilin

Author_Institution

Sch. of Automobile, Chang´´an Univ., Xi´´an, China

fYear

2011

fDate

15-17 April 2011

Firstpage

5957

Lastpage

5961

Abstract

The establishment of mathematical model of electric vehicle(EV) driving system combines balance equation of vehicle movement with equation of mechanical characteristics of direct current (DC) motor. Fuzzy PI control strategy optimizes the model and simulates the model with Simulink software. Simulation results show that the mathematical model of EV driving system can reflect operating condition of the vehicle factually and accurately. Fuzzy PI control strategy optimizes the control of driving system, at the same time makes simulation speed track the required speed accordingly. The model has strong robustness and is applicable to the simulation of EV driving system.

Keywords

PI control; digital simulation; electric vehicles; fuzzy control; Simulink software; direct current motor mechanical characteristics equation; electric vehicle driving system; fuzzy PI control strategy; vehicle movement balance equation; Automobiles; DC motors; Equations; Fuzzy control; Mathematical model; Pi control; Simulink; driving system; electric vehicle; fuzzy control; modeling; simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5777832

Filename

5777832