제어로봇시스템학회논문지 (Journal of Institute of Control, Robotics and Systems)

  • 제3권4호
  • /
  • Pages.343-349
  • /
  • 1997
  • /
  • 1976-5622(pISSN)
  • /
  • 2233-4335(eISSN)
제어로봇시스템학회 (Institute of Control, Robotics and Systems)
권호 표지

압전체를 사용한 외팔보 진동의 위상지연 제어

Phase delay control of a cantilever beam using piezoelectric materials

  • 황진권 (서울대학교 전기공학부) ;
  • 최종호 (서울대학교 전기공학부)
  • Hwang, Jin-Gwon (Dept.of Electric Engineering, Seoul National University) ;
  • Choe, Jong-Ho (Dept.of Electric Engineering, Seoul National University)
  • 발행 : 1997.08.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In a lightly damped cantilever beam, most of the vibration energy is found around natural frequencies. Based on this, a phase delay control for suppressing vibration of the beam is proposed in this paper. This controller is designed to behave like a velocity feedback controller at the frequencies of modes to be controlled. Also, this controller is designed in consideration with uncontrolled modes for robust stability and improving of the sensitivity function of the control system. This phase delay control is applied to vibration suppression of a cantilever beam with a pair of a piezoelectric actuator and a piezoelectric sensor. Experimental results showed that the phase delay control functions efficiently.

키워드

참고문헌

  1. IEEE Trans. Automat. Contr. v.27 no.3 Trends in large space structure control theory, fondest hope, wildest dreams M. J. Balas
  2. AIAA Journal of Guidance and Control v.8 no.5 Distributed piezo electric polymer active vibration control of a cantilevered beam T. Bailey;J. E. Habbard
  3. Journal of Sound and Vibration v.174 no.5 Simulta neous piezoelectric sensing/actuation: analysis and application to controoled structuers E. H. Anderson;N. W. Hagood
  4. ASME Trans. Journal of Applied Mechanics v.57 Modal sensors/ actuators C.-K. Lee;F. C. Moon
  5. ASME Trans. Journal of Vibration and Acoustics v.115 Piezoelectric actuators for distributed vibration excitation of thin plates : a comparison between theory and experiment R. L. Clark;M. R. Flemming;C. R. Fuller
  6. IEEE. Control System Magazine v.15 no.4 Controlling plate vibrations using piezoelectric actuators E. T. Falangas;J. A. Dworak;S. Koshigoe
  7. Journal of Sound and Vibration v.191 no.1 Fuzzy-logic based vibration suppression control experiments on active structures M. K. Kwak;D. Sciulli
  8. J. Guidance and Control v.2 no.3 Direct velocity feedback control of large space structures M. J. Balas
  9. Int. J. Control v.41 no.3 On the stability problem caused by finite actuator dynamics in the collocated control of large space structures C. G. Goh;T. K. Caughey
  10. AIAA Journal v.28 no.4 Positive position control of large space structures J. L. Fanson;T. K. Caughey
  11. Dynamics and Control of Structures L. Meirovitch
  12. Formulas for Actual Frequency and Mode Shape R. D. Blevins
  13. Journal of Guidance v.7 no.5 Experiments in control of flexible structures with noncollocated sensors and actuators R. H. Cannon Jr.;D. R. Rosenthal
  14. Digital Control Systems-theory, hardware, softeware(second edition.) C. H. Houpis;G. B. Lamont
  15. IEEE Trans. Automat. Contr. v.38 no.9 Zeros of modal models of flexible structures K. D. Lindner;K. M. Reichard;L. M. Tarkenton
  16. Product Catalog Piezo System Inc.
  17. Proc. IFAC 이론 및 진동제어. Conference Indentification of a thin plate with bounded piezoelectric actuators/sensors J. K. Hwang;C. H. Choi;C. K. Song;J. M. Lee
  18. System Identification T. Soderstrom;P. Stoica
  19. IEEE Trans. Automat. Contr. v.32 no.2 The LQG/LTR procedure for multivariable feedback control design G. Stein;M. Athans