2006•Journal of Harbin University of CommerceRequires access

Study on drive and control system of electrical vehicle BLDCM based on DSP

Yan Feng-xian

Abstract

In order to satisfy the functions and performance of power controlling system to electric vehicles in the city,this paper takes advantage of brushless direct current motor as the controlled object,and makes use of the digital signal processor of TMS320LF2407A produced by TI Company of America as the core hardware.At the same time,presents the hardware circuit used in the drive and control system of brushless direct current motor,and it was demonstrated by the results of experiment research that this system has the good performance of regulating speed and regenerative brake.

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Key concepts: Digital signal processing, DC motor, Direct current, Brake, Digital signal processor, Automotive engineering, Computer science, Power (physics)