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    국내학술지 제목 게시판 내용
    제목(국문) 스테퍼 모터를 위한 비선형 제어기법의 개관
    제목(영문) Survey of Nonlinear Control Methods to Permanent Magnet Stepping Motors
    저자 김원희 (Wonhee Kim ,department of Electrical Engineering, Dong-A University ) ▷공저자네트워크등록하기
    신동훈 (Donghoon Shin ,department of Electrical Engineering, Hanyang University ) ▷공저자네트워크등록하기
    이영우 (Youngwoo Lee ,department of Electrical Engineering, Hanyang University ) ▷공저자네트워크등록하기
    정정주 (Chung Choo Chung ,Division of Electrical and Biomedical Engineering, Hanyang University ) ▷공저자네트워크등록하기
    초록
    초록(영문)
    Stepper motor is widely used in positioning applications due to its durability and high torque to inertia ratio as well as low cost and ability to be easily controlled with open-loop. Due to increased resolution of position control and improved stability of motion control, microstepping has drawn attention in industry since it was introduced in 1970s. With the increase in computational power and decrease in cost of embedded processors in recent years, drives and control systems for stepper motors have become more sophisticate than ever. Thus, closed»loop control methods have been developed to improve the performance of the stepper motors. In this paper, we review not only basic principles of conventional control methods used for stepper motors but also that of microstepping control. In addition, we surveyed recent development in nonlinear control methods applied to stepper motors. The nonlinear control methods are presented in the view of Lyapunov stability. Nonlinear torque disturbance observer, sliding mode control, and nonlinear phase compensation are also presented.
    keyword stepper motor, microstepping, nonlinear control, position control
    저널명 제어로봇시스템학회논문지 ▷관련저널보기
    VOL 20
    PAGE 323-332
    발표년도 2014
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