摘要
针对步进电动机起动和停止过程中出现的失步和过冲现象,分析了某型步进电动机的矩频特性,总结出了步进电动机升降速控制原则,提出了一种利用曲线拟合的升降速曲线设计步骤及升降速参数的生成方法,利用MATLAB GUI开发出步进电动机升降速参数生成软件,成功生成了升降速参数,对各型步进电动机的控制均具有一定的工程应用价值。
Desynchronizing and overshooting often occurs on step motor′s starting and stopping.Torque characteristics of a step motor were analyzed and principles of raising and reducing speeds were summarized in the paper to solve the problem.The step of designing speed-up and speed-down curve based on curve fitting and the way of generating parameters of raising and reducing speeds of step motor were proposed,parameter generation software was developed based on MATLAB GUI,this brined certain value in engineering of types of step motor＇s controlling.
出处
《新技术新工艺》
2015年第4期58-60,共3页
New Technology & New Process
