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基于神经网络的高阶随机非线性系统的状态反馈控制

DOI: 10.3724/SP.J.1004.2014.02968, PP. 2968-2972

Keywords: 高阶随机非线性系统,状态反馈控制,神经网络,反推(backstepping)

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Abstract:

?基于神经网络(NN)研究了一类含有未知非线性项的高阶随机不确定系统的自适应状态反馈控制问题.通过引入径向基函数神经网络(RBFNN)逼近方法,运用backstepping技术以及选择合适的Lyapunov函数,我们构造了一个自适应状态反馈控制器使得闭环系统是半全局一致最终有界的.仿真例子验证了设计方法的有效性.

References

[1]  Wang T, Tong S C, Li Y M. Adaptive neural network output feedback control of stochastic nonlinear systems with dynamical uncertainties. Neural Computing and Applications, 2013, 23(5): 1481-1494
[2]  Gao H T, Zhang T P, Xia X N. Adaptive neural control of stochastic nonlinear systems with unmodeled dynamics and time-varying state delays. Journal of the Franklin Institute, 2014, 351(6): 3182-3199
[3]  Krsti? M, Deng H. Stabilization of Nonlinear Uncertain Systems. New York: Springer-Verlag, 1998.
[4]  Mao X R. Stochastic Differential Equations and Their Applications. Chichester: Horwood Publishing, 2007.
[5]  Zhou Q, Shi P, Xu S Y, Li H Y. Observer-based adaptive neural network control for nonlinear stochastic systems with time-delay. IEEE Transactions on Neural Networks and Learning Systems, 2013, 24(1): 71-80
[6]  Sun Z Y, Sun W, Liu Z G. Global adaptive stabilization of high-order nonlinear systems with zero dynamics. Acta Automatica Sinica, 2012, 38(6): 1025-1032
[7]  Xie X J, Tian J. State-feedback stabilization for high-order stochastic nonlinear systems with stochastic inverse dynamics. International Journal of Robust and Nonlinear Control, 2007, 17(14): 1343-1362
[8]  Xie X J, Duan N. Output tracking of high-order stochastic nonlinear systems with application to benchmark mechanical system. IEEE Transactions on Automatic Control, 2010, 55(5): 1197-1202
[9]  Sanner R M, Slotine J J. Gaussian networks for direct adaptive control. IEEE Transactions on Neural Networks, 1992, 3(6): 837-863
[10]  Hsu C F. Adaptive backstepping Elman-based neural control for unknown nonlinear systems. Neurocomputing, 2014, 136(16): 170-179
[11]  Psillakis H E, Alexandridis A T. NN-based adaptive tracking control of uncertain nonlinear systems disturbed by unknown covariance noise. IEEE Transactions on Neural Networks, 2007, 18(6): 1830-1835
[12]  Deng H, Krsti? M. Output-feedback stochastic nonlinear stabilization. IEEE Transactions on Automatic Control, 1999, 44(2): 328-333
[13]  Lin W, Qian C J. Adding one power integrator: a tool for global stabilization of high-order lower triangular systems. Systems and Control Letters, 2000, 39(5): 339-351
[14]  Xie X J, Liu L. A homogeneous domination approach to state feedback of stochastic high-order nonlinear systems with time-varying delay. IEEE Transactions on Automatic Control, 2013, 58(2): 494-499

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