【摘要】 作者提出的九相混合式步进电动机系统有很多特点。首先是便于增大电动机的功率和转矩,获得大转矩的电动机^[1];其次可以实现高分辨率的驱动^[2];同时它也是一种可变步距角的新型步进电动机系统,文[3]介绍了改变步距角的原理。本文主要介绍一种可变步距角的驱动器的实践。更多还原

【Abstract】 The paper describes mainly a variable step angle driver.The nine-phasehybrid step motor system suggested by authors has many features.Firstly,it is convenient to obtain larger output power and torque from the motor,secondly,it is possible to carry out high resolution drive.It is also a new stepmotor system with variable step angle.The paper also descibes the principleof variable step angle.更多还原