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Homogeneous Feedback Control of Nonlinear Systems Based on Control Lyapunov Functions
Authors:Junfeng Zhang  Zhengzhi Han  Jun Huang
Abstract:This paper is concerned with homogeneous feedback control for a class of nonlinear systems. By using control Lyapunov functions, homogeneous controllers of homogeneous and nonhomogeneous systems are respectively constructed, under which the stabilization of the systems under considerations are guaranteed. Then, the design method is extended for uncertain systems by means of homogeneous domination theory. Compared with the traditional design method based on robust control Lyapunov functions, the present design reduces the difficulty of constructing controllers. Finally, several simulation examples are given to illustrate the correctness of the design.
Keywords:Homogeneous controllers  control Lyapunov functions  homogeneous domination theory  stabilization
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