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양변위 되먹임 제어기의 안정성, 제어 성능 및 설계 방법

The Stability Conditions, Performance and Design Methodology for the Positive Position Feedback Controller

  • 곽문규 (동국대학교 기계공학과) ;
  • 한상보 (경남대학교 기계자동화공학부) ;
  • 허석 (Univ. of Nevada, Reno 기계공학과)
  • 발행 : 2004.03.01

초록

This paper is concerned with the theoretical estimation of the single-input single-output(SISO) positive position feedback(PPF) controller and the derivation of the stability conditions for the multi-input multi-output (MIMO) PPF controller. Although the stability condition for the SISO PPF controller was derived in the earlier works, the question regarding the performance estimation of the SISO PPF controller has never been studied theoretically. Hence, the SISO PPF controller for the single degree-of-freedom system was first investigated and then control parameters including gain, the filter frequency, and the damping factor of the PPF controller were analyzed in detail thus providing the design methodology for the SISO PPF controller. In the case of real structure. there are infinite number of natural modes so that some modes are to be controlled by a limited number of actuator and sensor. Based on the theoretical results on the SISO PPF controller, the stability condition for the multi-input multi-output PPF controller was derived when only the few number of modes are to be controlled. The control spillover problem is also discussed in detail.

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참고문헌

  1. AIAA Journal v.28 no.4 Positive Position Feedback Control for Large Space Structures Fanson,J.L.;Caughey,T.K. https://doi.org/10.2514/3.10451
  2. Journal of Intelligent Material Systems and Structures v.1 Active Control of a Flexible Structure Using a Modal Positive Position Feedback Controller Poh,S.;Baz,A.
  3. Journal of Dynamic Systems, Measurement and Control v.114 Independent Modal Space Control wiht Positive Position Feedback Baz,A.;Poh,S.;Fedor,J. https://doi.org/10.1115/1.2896512
  4. International Journal of Adaptive Control and Signal Processing v.11 Adaptive Control of Flexible Structures Using Modal Positive Position Feedback Baz,A.;Hong,T.H. https://doi.org/10.1002/(SICI)1099-1115(199705)11:3<231::AID-ACS435>3.0.CO;2-8
  5. 한국소음진동공학회논문집 v.8 no.6 지증구조물의 능동진동제어을 위한 다중 PPF 제어기와 수정 LQC 제어기의 비료연구 곽문규
  6. 한국소음진동공학회논문집 v.7 no.6 PZT와 PPF 제어기법을 이용한 다중모드 강제진동의 능동진동제어 한상보;곽문규;윤신일
  7. 한국소음진동공학회논문집 v.10 no.6 유전자 알고리즘을 이용한 능동진동제어기의 실시간 조정 신태식;곽문규
  8. 한국소음진동공학회논문집 v.11 no.1 유전자 알고리즘을 이용한 지능구조물의 PPF 제어기 실시간 다중변수 조정 허석;곽문규
  9. 한국소음진동공학회논문집 v.14 no.4 적응형 PPF 제어기를 이용한 지능구조물의 실시간 능동진동제어 허석;이승범;곽문규;백광현 https://doi.org/10.5050/KSNVN.2004.14.4.267

피인용 문헌

  1. Positive Position Feedback Control of Plate Vibrations Using Moment Pair Actuators vol.22, pp.4, 2012, https://doi.org/10.5050/KSNVE.2012.22.4.383
  2. Active vibration control of clamped beams using positive position feedback controllers with moment pair vol.26, pp.3, 2012, https://doi.org/10.1007/s12206-011-1233-y
  3. Dynamic modeling, input-shaped maneuvering and vibration suppression of flexible body using quasi-coordinates and euler parameters vol.27, pp.3, 2013, https://doi.org/10.1007/s12206-013-0115-x
  4. Development of Adaptive Positive Position Feedback Controller for Active Vibration Suppression of Smart Structures vol.28, pp.4, 2018, https://doi.org/10.5050/KSNVE.2018.28.4.403