摘要
介绍电流型驱动的二相混合式步进电动机系统,它可同时具有与五相电动机一样的分辨率。采用不等齿距的设计,减小二相电动机的定位转矩,提高其运行性能。采用控制的方法,提高二相电动机系统运行的平稳性。
This paper deals with current-type two phase HB step motor systems, which having the resolution of five phase ones at the same time. Through the design of unequal tooth pitch, the detent torque can be effectively minimized for improved operation performance. The stabilities of two phase motor systems can also be improved by control method.
出处
《微电机》
北大核心
1998年第2期3-6,36,共5页
Micromotors
关键词
步进电动机
驱动器
电流波形
微电机
stem motor, current-type driver, current wave, control