饱和不确定离散切换系统的静态输出反馈控制

研究一类具有饱和输入的多胞不确定性离散切换系统在平均驻留时间切换方式下的静态输出反馈控制问题.在平均驻留时间切换信号下,基于参数依赖间断切换Lyapunov函数和几个基本引理,通过求解LMI最优问题设计出使闭环系统达到局部指数稳定的静态输出反馈控制器,并给出了系统稳定的吸引域.仿真结果表明了所提出的设计方法的有效性.

Static output feedback control of saturated uncertain discrete-time switched systems with average dwell-time

The static output feedback control
problem is studied for a class of discrete-time switched linear
systems with polytopic uncetainties subject to actuator saturations.
Based on a parameter-dependent discontinuous switched Lypunov
function and some basic lemmas, the purpose is to design a switched
static output-feedback controller guaranteeing the locally
exponential stability of the resulting colosed-loop system under
average dwell-time switching scheme and analyze the domain of
attraction by using a convex optimization problem subject to linear
matrix inequalities(LMI) constraints. Finally, simulation results show the effectiveness of the proposed design
approach.