摘要
较详细介绍了五相步进电机在平流泵中的应用,给出了一种基于斩波恒流方式的步进电机驱动电路和驱动方案,详细说明了其原理;对平流泵应用过程中的高频出力、低频振荡及平流泵的控制精度等给出了较详细的解决方法。
This paper has recommended how to introduce 5-phase stepper motor in the invariableness pump. A method of PWM and constant current about step-motor's driving circuit and driving pulse is explained in detail. The method about how to improve torque in high frequency and avoid oscillation in low frequency is also introduced.
出处
《机械工程与自动化》
2005年第5期23-24,28,共3页
Mechanical Engineering & Automation
关键词
五相步进电机
斩波恒流
驱动电路
单片机
5-phase stepper motor
constant circuit with PWM
driving circuit
microprocessor