一种无刷直流电动机锁相数字稳速驱动系统  

A Digital Steady-speed Drive System with Phase-locked Loop for Brushless DC Motor

作　　者：邹继明[1] 耿炎[1] 李金霜[2] 

机构地区：[1]哈尔滨工业大学,哈尔滨150001 [2]大庆职业学院,大庆163255

出　　处：《微电机》2009年第9期34-36,共3页Micromotors

摘　　要：设计的无刷直流电机锁相环数字稳速控制系统以单片机和可编程逻辑器件GAL芯片为核心,实现无刷直流电机的稳速控制。介绍了锁相环系统原理、硬件设计和系统的传递函数。经实验验证,控制系统结构简单、稳定可靠、转速平稳,可在短时间内快速起动并对转速进行跟踪,有实用意义。A digital steady-speed control system based on phase-locked loop of brushless DC motor is designed in this paper. The core of the system is MCU and programmable logic device GAL, to realize the steady speed control of BLDCM . Simulation and expriments results show that the control system can achieve good performance of simple structure, high reliability, steady speed, quick start and speed tracking.

关 键 词：稳速系统 无刷直流电动机 锁相环 单片机 实验 

分 类 号：TM361[电气工程—电机]