Smart Structures and Systems

  • 제8권4호
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  • Pages.367-384
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  • 2011
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  • 1738-1584(pISSN)
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  • 1738-1991(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Design and implementation of fast output sampling feedback control for shape memory alloy actuated structures

  • Dhanalakshmi, K. (Department of Instrumentation and Control Engineering, National Institute of Technology) ;
  • Umapathy, M. (Department of Instrumentation and Control Engineering, National Institute of Technology) ;
  • Ezhilarasi, D. (Department of Instrumentation and Control Engineering, National Institute of Technology) ;
  • Bandyopadhyay, B. (Systems and Control Engineering, Indian Institute of Technology Bombay)
  • 투고 : 2009.07.16
  • 심사 : 2011.07.20
  • 발행 : 2011.10.25
⟨ 이전 논문 다음 논문 ⟩

초록

This paper presents the design and experimental evaluation of fast output sampling feedback controller to minimize structural vibration of a cantilever beam using Shape Memory Alloy (SMA) wires as control actuators and piezoceramics as sensor and disturbance actuator. Linear dynamic models of the smart cantilever beam are obtained using online recursive least square parameter estimation. A digital control system that consists of $Simulink^{TM}$ modeling software and dSPACE DS1104 controller board is used for identification and control. The effectiveness of the controller is shown through simulation and experimentation by exciting the structure at resonance.

키워드

참고문헌

  1. Baz, A. Imam, K. and McCoy, J. (1990), "Active vibration control of flexible beams using shape memory actuators", J. Sound. Vib., 140(3), 437-456. https://doi.org/10.1016/0022-460X(90)90760-W
  2. Bu, X., Ye, L., Su, Z. and Wang, C. (2003), "Active control of a flexible smart beam using a system identification technique based on ARMAX", Smart. Mater. Struct., 12(5), 845-850. https://doi.org/10.1088/0964-1726/12/5/022
  3. Choi, S.B. and Cheong, C.C. (1996), "Vibration control of a flexible beam using shape memory alloy actuators", J. Guid. Control. Dynam., 19(5), 1178-1180. https://doi.org/10.2514/3.21761
  4. Ezhilarasi, D., Umapathy, M. and Bandyopadhyay, B. (2006), "Design and experimental evaluation of piecewise output feedback control for structural vibration suppression using PZT patches", J. Smart Mater. Struct., 15(6), 1927-1938. https://doi.org/10.1088/0964-1726/15/6/049
  5. Ljung, L. (1999), System Identification theory for the user, Prentice Hall PTR, New Jersey.
  6. Seelecke, S. and Muller, I. (2004), "Shape memory alloy actuators in smart structures: Modeling and simulation", Appl. Mech. Rev., 57(1), 23-46. https://doi.org/10.1115/1.1584064
  7. Sohn, J.W., Han, Y.M. and Choi, S.B. (2009), "Vibration and position tracking control of flexible beam using SMA wire actuators", J. Vib. Control., 15(2), 263-281. https://doi.org/10.1177/1077546308094251
  8. Song, G., Ma, N. and Lee, H. (2007), "Position estimation and control of SMA actuators based on electrical resistance measurement", Smart Struct. Syst., 3(2), 189-200. https://doi.org/10.12989/sss.2007.3.2.189
  9. Srinivasan, A. and McFarland, D. (2001), Smart Structure: Analysis and Design, Cambridge University Press.
  10. Waram, T. (1993), Actuator design using Shape Memory Alloys, Mondotronics, Inc., Canada.
  11. Werner, H. and Furuta, K. (1995), "Simultaneous stabilisation based on output measurements", Kybernetika, 31(4), 395-411.

피인용 문헌

  1. Shape memory alloy actuated structural control with discrete time sliding mode control using multirate output feedback vol.22, pp.5, 2016, https://doi.org/10.1177/1077546314536916
  2. Servo control of an under actuated system using antagonistic shape memory alloy vol.14, pp.4, 2014, https://doi.org/10.12989/sss.2014.14.4.643