Detail Nonlinear Quadratic Gaussian Adaptive Control for Closed–Loop Systems   Oleh:  Ming-hao, Tan ; Tian-you, CHAI ; De-cheng, Yuan Jenis: Article from Article Dalam koleksi: Final Program and Book of Abstracts: The 4th Asian Control Conference, September 25-27, 2002 (Sep. 2002), page 280-285. Topik: Nonlinear Quadratic; Gaussian Adaptive Control; Closed–Loop Systems Fulltext: AC021275.PDF (240.3KB) Isi artikel A new method based on differential geometry is presented for control of multivariable nonlinear affine systems. It uses input/output geometric transformation methods in the development of an efficient controller for closed-loop nonlinear systems. First exact input/output linearization is performed on the nonlinear system, then closed-loop subspace identification is used to find the state space model of the linearized system, after which subspace-based LQG methods are used in the linear control problem. The effectiveness and robustness of the algorithm is illustrated in a simulation example. The proposed control design method can be implemented at each step with standard linear algebraic techniques characterized by numerical efficiency and robustness and has the potential for real time applications Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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