摘要
通过讨论功率步进电机的运行频率与输出转矩之间的动力学关系,提出了电机输出最大转矩的变频控制新方法。该方法对机床等机械设备进行技术改造,实现经济型数控系统具有实用价值。
This paper presents a variale frequence control method for step motors to output maximum torque by discussing the dynamic relation ship between running frequence and output torque. The method has application value to reform older lathes or other machines into economical numerical control system.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1992年第2期162-167,共6页
Journal of University of Electronic Science and Technology of China
关键词
步进电机
运行频率
变频控制
转矩
step motor
running frequence
variable frequence control
motor output torque
inertial torque
economical numerical control system