Design of the multi-motor synchronous control system based on CAN Bus

Author

Zhou, Yong ; Zhou, Qi-xun ; Zhang, Qing-jiang ; Jiang, Hong-kai

Author_Institution

Sch. of Aeronaut., Northwestern Polytech. Univ., Xi´´an, China

fYear

2011

fDate

15-17 April 2011

Firstpage

4121

Lastpage

4124

Abstract

A novel method for multi-motor synchronous system based on CAN bus is presented. A controller of the electric vehicle with multi-brushless-DC-motor system is designed, and the strategy with the function of synchronous control is also completed. According to the requirement and characteristic of this system, the control structure is proposed, the communication protocol is designed, and the flow charts are also given. At the end of this paper, the experiment results verified that the multi motor system is reliable, the control strategy is rational, and the electric vehicle applied this multi-motor system has better dynamic response and higher reliability.

Keywords

brushless DC motors; control engineering computing; control system synthesis; controller area networks; electric vehicles; machine control; power engineering computing; CAN bus; communication protocol; dynamic response; electric vehicle controller; flow charts; multibrushless-DC-motor system; multimotor synchronous control system; reliability; Automation; Conferences; Control systems; Electric vehicles; Field programmable gate arrays; Pulse width modulation; Synchronous motors; BLDCM; CAN bus; electric vehicle; multi-motor; synchronous control system;

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.2011.5778324

Filename

5778324