标题：Stabilization of a class of stochastic feedforward uncertain systems via time-varying state feedback
作者：Jiao, Ticao ;Zheng, Wei Xing
作者机构：[Jiao, Ticao ] College of Electrical and Electronic Engineering, Shandong University of Technology, Zibo, Shandong; 255000, China;[Jiao, Ticao ;Zheng, 更多
会议名称：36th Chinese Control Conference, CCC 2017
会议日期：July 26, 2017 - July 28, 2017
来源：Chinese Control Conference, CCC
摘要：This paper is devoted to the stabilization problem for a class of stochastic feedforward nonlinear systems with unknown growth rate by time-varying state feedback. As the first contribution, a general LaSalle-type theorem is established for stochastic time-varying systems with the aid of the generalized weakly positive definite function. Then a time-varying state feedback control scheme is established for a class of stochastic feedforward systems with uncertainties in the unknown growth rate. Via the established LaSalle-type theorem, it is shown that all signals of the resulting closed-loop system converge to zero almost surely. A numerical example is presented to demonstrate the validity of the theoretical results. © 2017 Technical Committee on Control Theory, CAA.