摘要
叙述了反应式步进电动机斩波驱动系统牵出特性的计算机仿真,通过建立步进电动机驱动系统的数学模型(考虑主要的非线性因素),由IBM-PC机仿真出电机相绕组的电流波形,进而完成对牵出特性的仿真,通过仿真,可估计出电机参数、驱动线路结构与参数对步进电机运行特性的影响,为驱动系统的计算机辅助设计及优化设计打下基础。
This paper described the pull-out torque characteristics numerical simulation of Variable-Reluctance stepping motor with the chopper drive circuit.First,the drive system mathematical model of VR step motor was set up.The modol takes account of the main non-linear fac-tors in VR step motor and drive circuit.Secondly,using the chopper drive circuit,thephase winding current wareform was obtained.Lastly,basing on above two pans,the pull-out characteristics were given,By meas of the simulation,we can assess the influence ofvarious motor parameters,drive cireuit construction and parameters on the operating performance.It lays a foundation for drive system computer aided design and optimization disign.
出处
《沈阳工业大学学报》
CAS
1994年第1期63-70,共8页
Journal of Shenyang University of Technology