Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
752504 | Acta Mechanica Solida Sinica | 2013 | 8 Pages |
Abstract
This paper studies the low-order dynamic modeling and active control of a flexible plate and provides experimental verification. First based on the input-output data of the system, the Markov parameters of the system are identified using the method of observer/Kalman filter identification (OKID). Then a low-order state-space model is built using the eigensystem realization algorithm (ERA). Finally, a linear quadratic Gaussian (LQG) controller is designed based on the low-order state-space model. Experimental results have proved the effectiveness and feasibility of the research.
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