数字伺服技术在无刷直流电机控制中的应用研究

应用科学学报 ›› 2000, Vol. 18 ›› Issue (3): 242-245.

数字伺服技术在无刷直流电机控制中的应用研究

陈伟元, 周正伟, 王豪才

电子科技大学CAE中心, 四川成都 610054

收稿日期:1998-12-08 修回日期:1999-03-23 出版日期:2000-09-30 发布日期:2000-09-30
作者简介:陈伟元(1964-),男,广西陆川人,副教授,博士.

Application Study of Digital Servo Technology in Brushless DC Motor Control

CHEN Wei-yuan, ZHOU Zheng-wei, WANG Hao-cai

CAE Center, University of Electronic Science and Technology of China, Chengdu 610054, China

Received:1998-12-08 Revised:1999-03-23 Online:2000-09-30 Published:2000-09-30

摘要/Abstract

摘要： 提出了用计算机辅助设计和分析技术建立三维实体模型,快速准确计算无刷电机组件物理参数的新方法,建立了无刷直流电机数字伺服控制系统的模型,设计出速度和相位数字控制系统环路,并在单片微处理器μPD78148上编程实现。

关键词: 无刷直流电机, 数字控制, 伺服控制系统, 单片机

Abstract: Digital servo control technology has become more and more important in motor control because of its high precision, reliability and flexibility. This paper offers a three dimension solid model of the brushless DC motor with CAD and CAA which can calculate the physical parameters of the motor quickly and accurately. The model of digital servo control system for brushless DC motors is provided; the related speed and phase control loop are designed; and the system is programmed and realized in the single-chip microprocessor μPD78148.

Key words: digital control, servo control system, single-chip processor, brushless DC motor

中图分类号:

TM383.4⁺1

陈伟元, 周正伟, 王豪才. 数字伺服技术在无刷直流电机控制中的应用研究[J]. 应用科学学报, 2000, 18(3): 242-245.

CHEN Wei-yuan, ZHOU Zheng-wei, WANG Hao-cai. Application Study of Digital Servo Technology in Brushless DC Motor Control[J]. Journal of Applied Sciences, 2000, 18(3): 242-245.