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신경망과 PD제어기를 이용한 초음파 모터의 위치 제어기 설계 원문보기
Design of Position Controller for Ultrasonic Motor using Neural Network and PD Controller

  • 저자

    유은재

  • 학위수여기관

    호서대학교 대학원

  • 학위구분

    국내석사

  • 학과

    제어계측공학과 제어계측 전공

  • 지도교수

  • 발행년도

    2004

  • 총페이지

    iv, 47p.

  • 키워드

    신경망 PD제어기 초음파모터 위치제어기;

  • 언어

    kor

  • 원문 URL

    http://www.riss.kr/link?id=T10040746&outLink=K  

  • 초록

    The ultrasonic piezo motor is a new type motor that has an excellent performance and many useful features that electromagnetic motors do not have. But, it suffers from severe system non-linearities and parameter variations especially during speed control. Therefore, it is difficult to accomplish satisfactory control performance by using the conventional PID controller. In this paper, to achieve the precise control, we analyzed response time & change with a driving time, and about ring type ultrasonic motor proposed PD controller combined with neural network. Also, about liner type ultrasonic motor proposed PD controller combined with step controller that have error extent of micrometer. The effectiveness of the used method is confirmed by experiments. The effectiveness of the used method is confirmed by experiments using the ultrasonic motor made in Korea.


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