16位单片机VVVF系统在电机控制中的应用  

Application of 16-Bit Single Chip Microcomputer Based VVVF System in Motor Control

作　　者：陈锐[1] 廖力清[1] 刘建良[1] 陈耀明[1] 

机构地区：[1]中南大学信息科学与工程学院,长沙410083

出　　处：《电力系统及其自动化学报》2006年第1期78-81,共4页Proceedings of the CSU-EPSA

摘　　要：介绍了一种基于16位单片机的变压变频VVVF系统。该系统采用了正弦脉宽调制技术、微机控制的数字SPWM逆变器和软件为基础的控制模式。由于SPWM信号的产生、系统的控制和检测信号的处理都由单片机完成,故所需硬件少,灵活性好、智能性强。A VVVF system controlled by 16-bit single chip is introduced. The SPWM technique, digital SPWM convertor controlled by MCU and software based control mode are used in the system. The SPWM circuit, the control and signal processing are all realized by MCU. The system has some attractive features such as less hardware requirement, good flexibility and strong intelligence.

关 键 词：16位单片机 微机控制 变压变频 正弦脉宽调制 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TP311.1[自动化与计算机技术—计算机科学与技术]