제어로봇시스템학회:학술대회논문집
- 1987.10b
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- Pages.566-569
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- 1987
A study ont he state-variable feedback control of a hybrid step motor
하이브리드 스텝모터의 상태변수 궤환제어에 관한 연구
Abstract
The primary difficulties encountered in the use of step motors are underdamped response when stopping at a specified position and dynamic instability during high-speed slewing. This paper proposes a speed and position detection scheme using the back EMF generated by the rotating permanent magnet field of a two-phase 1.8.deg. hybrid step motor, and presents its application to the state-variable feedback control of the hybrid step motor. All simulation results in a single step response show that the hybrid step motor performances such as peak overshoot and settling time are greatly improved.
Keywords