一类非线性大系统的分散输出反馈全局跟踪控制

Decentralized output feedback global tracking for a class of large-scale nonlinear systems

研究一类满足满足Lipschitz条件非线性大系统的分散输出反馈全局渐近跟踪控制问题。通过对输出参考信号的递归处理,给出了一个时变的含有两类设计参数的分散输出反馈跟踪控制器,并给出了设计参数的确定方法使得各子系统输出全局指数渐近跟踪给定的参考信号。最后给出仿真实例验证本方法的有效性。

The decentralized output feedback global output tracking is studied for a class of large-scale nonlinear systems satisfying the Lipschitz condition. On the basis of recursive processing of given reference signals, time-varying decen- tralized output feedback trackers with two classes of design parameters are proposed. By choosing suitable values for the parameters, the proposed trackers can make the output of each subsystem globally exponentially track the corresponding reference signal. Finally, a simulation is given to demonstrate the effectiveness of the conclusion.