基于DSP的无刷直流电机无位置传感器控制的实现  

Realization of the Control System of Brushless DC Motor Based on DSP

作　　者：刘兴艳[1] 董洋洋[1] 

机构地区：[1]河南理工大学,454003

出　　处：《电机技术》2010年第5期14-17,共4页Electrical Machinery Technology

摘　　要：介绍了一种基于TMS320LF2407ADSP的无位置传感器的无刷直流电动机的控制系统,论述了电动机转子位置和电流的检测及PWM信号的输出,给出了系统的硬件电路控制框图。该系统具有结构简单、稳定性高的特点,成功的实现了对电机的数字化处理,在运行中获得了良好的动、静态性能。The position sensorless DSP control for the DC brushless motor based upon TMS320LF2407A was introduced. How to fulfill the rotor positioning, current measurement and PWM signal output was presented as well as the hardware circuit and software control block. The system possessed the advantages of simple construction, high reliability and better steady dynamic performance.

关 键 词：TMS320LF2407A 无刷直流电动机 无位置传感器 

分 类 号：TM33[电气工程—电机]