Adaptive neural asymptotic tracking control for a class of stochastic non-strict-feedback switched systems. Issue 2 (January 2022)

• Record Type: Journal Article
• Authors: Wu, Jian; Sun, Yongbo; Zhao, Qianjin; Wu, Zheng-Guang
• Is Part Of: Journal of the Franklin Institute. Volume 359:Issue 2(2022)
• Page Start: 1274
• Page End: 1297
• Publication Date: 2022-01
• Subjects: Science -- Periodicals; Technology -- Periodicals; Patents -- United States -- Periodicals; 505
• DOI: 10.1016/j.jfranklin.2021.09.016
• Languages: English
• ISSNs: 0016-0032

Abstract

Abstract: The adaptive asymptotic tracking control problem for a class of stochastic non-strict-feedback switched nonlinear systems is addressed in this paper. For the unknown continuous functions, some neural networks are used to approximate them online, and the dynamic surface control (DSC) technique is employed to develop the novel adaptive neural control scheme with the nonlinear filter. The proposed controller ensures that all the closed-loop signals remain semiglobally bounded in probability, at the same time, the output signal asymptotically tracks the desired signal in probability. Finally, a simulation is made to examine the effectiveness of the proposed control scheme.