一种单相异步电动机转速控制方法的研究与实现  

Research and implementation of the new method of the rotation speed control for the single-phase asynchronous motor

作　　者：翟玉文[1] 刘刚[1] 

机构地区：[1]吉林化工学院信息与控制工程学院,吉林吉林132022

出　　处：《吉林化工学院学报》2010年第1期54-57,共4页Journal of Jilin Institute of Chemical Technology

摘　　要：针对单相电容启动式异步电动机调速中变频调速法不适用,而调压法不适于大范围调速的情况,提出了通过减少交流电源周期波以控制单相电容启动式异步电动机转速的方法.给出了单相异步电动机转速控制主电路及控制电路系统框图,介绍了以MSP430F413单片机系统为核心的转速控制系统硬件设计及程序设计实现方法.Aiming at the situations in which both the variable-frequency speed regulation and the voltage regulation are not suitable for wide scope rotation speed control for the capacitor single-phase asynchronous motor, this paper proposes the method which controls the rotation speed through reducing the cycle waveform of AC power supply. The block diagrams of the main circuit and control circuit of the method are given. Based on the single chip computer MSP430F413, the hardware and the method of software program design are introduced.

关 键 词：单相异步电动机 转速控制 减波算法 MSP430单片机 

分 类 号：TP343.1[自动化与计算机技术—计算机系统结构]