Abstract
A strategy for time-delayed feedback control optimization of quasi linear systems with random excitation is proposed. First, the stochastic averaging method is used to reduce the dimension of the state space and to derive the stationary response of the system. Secondly, the control law is assumed to be velocity feedback control with time delay and the unknown control gains are determined by the performance indices. The response of the controlled system is predicted through solving the Fokker–Plank–Kolmogorov equation associated with the averaged Itô equation. Finally, numerical examples are used to illustrate the proposed control method, and the numerical results are confirmed by Monte Carlo simulation.
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The project was supported by the National Natural Science Foundation of China (10772159) and Specialized Research Fund for the Doctoral Program of Higher Education of China (20060335125).
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Li, X., Wei, D. & Zhu, W. Time-delayed feedback control optimization for quasi linear systems under random excitations. Acta Mech Sin 25, 395–402 (2009). https://doi.org/10.1007/s10409-008-0225-3
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DOI: https://doi.org/10.1007/s10409-008-0225-3