基于编码控制机制的混杂系统半全局实用镇定

混杂系统的鲁棒镇定是复杂控制系统领域的重要研究课题之一.提出了一种编码机制下的混杂控制策略，它能有效地克服传统连续反馈控制或不连续反馈控制在处理局部鲁棒镇定平衡点或不变集问题中的局限性，获得更好的控制效果.首先针对编码状态反馈，构建了一般的混杂系统模型来描述编码状态反馈作用下非线性系统的闭环系统模型.然后，基于逆Lyapunov定理开展了非线性系统的混杂控制鲁棒性分析，提出了闭环混杂系统的半全局实用渐近稳定性判据.最后，结合一个经典控制问题来说明所提出控制策略的优越性.

Semi-global Practical Stabilization of Hybrid Systems Based on an Encoded Control Mechanism

Robust stabilization of hybrid systems is one of the important research topics in the field of complex control systems. This paper proposes a hybrid control strategy under an encoded control mechanism. It can effectively overcome the limitation in dealing with the problems of local robust stabilizing equilibrium point or invariant set for the traditional continuous feedback control or discontinuous feedback control, and obtain better control effects. We first build a general hybrid system model to describe the closed-loop system of a nonlinear system under the encoded state feedback. Then we carry out the robustness analysis of hybrid control for the nonlinear system based on the inverse Lyapunov theorem, and present a semi-global practical asymptotic stability criterion for the closed-loop hybrid system. Finally, we combine with a classical control problem to illustrate the superiority of the proposed control strategy.