Volume 26 Issue 1
Jan.  2000
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FANG You-liang, WU Zhe. Active Vibration Control of Smart Plate with SelfSensing Piezoelectric Actuators[J]. Journal of Beijing University of Aeronautics and Astronautics, 2000, 26(1): 87-90. (in Chinese)
Citation: FANG You-liang, WU Zhe. Active Vibration Control of Smart Plate with SelfSensing Piezoelectric Actuators[J]. Journal of Beijing University of Aeronautics and Astronautics, 2000, 26(1): 87-90. (in Chinese)

Active Vibration Control of Smart Plate with SelfSensing Piezoelectric Actuators

  • Received Date: 23 Oct 1998
  • Publish Date: 31 Jan 2000
  • For the four laterals simply supported plate, the transverse deflection of plate is expanded over the modal shapes, the electroelastic model with self-sensing actuators plate is given, and the current is considered as output variable of measurement equation. Generalized modal coordinates being state variables, LQG and Hcontrol is proceeded using the state space equation. In this paper, a self-sensing thin plate with three pairs piezoelectric films is bonded on the surface of base structure, the H control solution is compared with that of LQG control. Singular value curve of system is given, velocity and displacement responses of one location in the plate are drawn, and applied voltages for actuators are given. The simulation solution illustrates the effectiveness of the control method in this paper.

     

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  • [1] Crawley E F, Lazarus K B. Induced strain actuation of isotropic and anisotropic plates[J]. AIAA Journal, 1991, 29(6):944~951. [2]Wang B T, Rogers C A. Modeling of finite-length spatially-distributed induced strain actuators for laminated beams and plates[J]. J of Intelligent Material Systems and Structures, 1991(2):38~58. [3]Nam C H, Kim Y D. Optimal design of composite lifting surface for flutter suppression piezoelectric actuators[J]. AIAA Journal, 1995(10):1897~1904. [4]Lazarus K B,Crawley E F. Multivariable high-authority control of plate-like active structure .AIAA paper 92-2529,1992. [5] Han Jae-hung,Rew Keun-ho,Lee In.An experimental study of active vibration control of composite structures with a piezo-film sensor[J]. Smart Material and Structure, 1997(6):549~558. [6]Anderson E H, Hagood E W. Self-sensing piezoelectric actuation:analysis and application to controlled structures . AIAA Paper 92-2465-cp,1992. [7]Jeffrey J D, Daniel J I. A self-sensing piezoelectric actuator for collocated control[J]. J of Intelligent Material Systems and Structures, 1992, 3:166~185. [8]Cole D G, Clark R L. Adaptive compensation of piezoelectric sensoriactuators[J]. J of Intelligent Material Systems and Structures, 1994, 5:665~672.
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