Stabilization of a Class of State-Constrained Nonlinear Switched Systems in Lower Triangular Form

In this paper,we deal with the stabilization problem for a class of switched nonlinear systems in lower triangular form subject to constraints on the state.To prevent state from transgressing the constraints,we employ the ideal p-times differentiable unbounded functions,which grow to infinity when their arguments approach domain boundaries.Based on the backstepping technique,we propose a constructive method to design controllers for the switched system.Furthermore,we show that asymptotic stabilization is achieved without violation of the constraints and all closed-loop signals remain bounded,when a mild requirement on the initial values is imposed.Finally,the effectiveness of the proposed results is demonstrated using a simulation example.
Switched nonlinear systems Stabilization State constraint p-times differentiable unbounded functions
Ben Niu Yanli Liu
College of Mathematics and physics,Bohai University,Jinzhou,Liaoning 121013,P.R.China
国际会议
长沙
英文
317-322
2014-05-31(万方平台首次上网日期,不代表论文的发表时间)