摘要
研究一类比较广泛的非线性组合大系统的分散鲁棒镇定问题。给出了检验这类非线性组合大系统可分散鲁棒镇定的条件,该判别条件只涉及到近似线性化子系统的可镇定性与系统的耦合项,而且无须通过构造Lyapunov 函数来判别闭环系统的稳定性。仿真结果表明该方法是有效的。
A sufficient condition of decentralized robust stabilization for a class of nonlinear composite large-scale systems is proposed. Which is only related to the condition of stabilization of linearized approximately subsystems and the coupled terms. Furthermore, the condition of stability of the closed-loop systems doesn′t depend on the construction of Lyapunov function. The simulation result shows the effectiveness of the method.
出处
《控制与决策》
EI
CSCD
北大核心
2000年第1期27-30,共4页
Control and Decision
基金
国家自然科学基金项目!(69774005)
教育部博士点基金项目!(97014508)
关键词
非线性
近似线性化
分散控制
大系统
鲁棒镇定
nonlinear, approximately linearized, decentralized control, large-scale systems