Controlling Chaotic Oscillations of Viscoelastic Plates by the Linearization via Output Feedback

Chen Liqun; Cheng Changjun

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Article Navigation > Applied Mathematics and Mechanics > 1999 > 20(12): 1229-1234

Chen Liqun, Cheng Changjun. Controlling Chaotic Oscillations of Viscoelastic Plates by the Linearization via Output Feedback[J]. Applied Mathematics and Mechanics, 1999, 20(12): 1229-1234.

Citation:

Chen Liqun, Cheng Changjun. Controlling Chaotic Oscillations of Viscoelastic Plates by the Linearization via Output Feedback[J]. Applied Mathematics and Mechanics, 1999, 20(12): 1229-1234.

Citation:

Chen Liqun, Cheng Changjun. Controlling Chaotic Oscillations of Viscoelastic Plates by the Linearization via Output Feedback[J]. Applied Mathematics and Mechanics, 1999, 20(12): 1229-1234.

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Controlling Chaotic Oscillations of Viscoelastic Plates by the Linearization via Output Feedback

Chen Liqun¹,
Cheng Changjun^1,2

1.
Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, P R China;
2.
Department of Mechanics, Shanghai University, Shanghai 200072, P R China

Received Date: 1998-07-22
Rev Recd Date: 1999-03-30
Publish Date: 1999-12-15

Abstract

Abstract

Controlling chaotic oscillations of viscoelastic plates is investigated in this paper.Based on the exact linearization method in nonlinear system control theory,a nonlinear feedback control law is presented for a class of non-affine control systems.The mathematical model describing motion of nonlinear viscoelastic plates is established,and it is simplified by the Galerkin method.The phase space portrait and the power spectrum are employed to demonstrate chaos in the system.The deflection is treated as an output,and is controlled to given periodic goals.
- controlling chaos,
- linearization via output feedback,
- viscoelastic plate,
- nonlinearity

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References(14)

References

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