摘要
在分析研究无刷直流电机无位置传感器控制方法的基础上,阐述了反电势过零检测、控制系统的硬件及软件实现方法,设计了以高性能dsPIC30F6010为核心的控制系统,并给出了实验结果。实验结果表明,控制系统稳定性好、可靠性高。
In this paper,on the basis of analyzing and studying the control method for the sensorless BLDCM,a zero-crossing detection circuit of back electromotive force is designed,the implementing method of hardware and software is presented,and the control system of BLDCM is achieved based on a chip of high capability dsPIC30F6010.The experiment result shows that the control system is with high stability and reliability.
出处
《机电工程技术》
2009年第4期64-66,共3页
Mechanical & Electrical Engineering Technology
