【摘要】 给出了一类具有非线性关联和不确定性的线性时变大系统的分散反馈镇定控制器的设计方法·研究结果表明 ,所设计的控制器具有较强的鲁棒性 ,动态状态反馈控制器的引入 ,避免了在系统不确定项界未知的情况下 ,采用估计界所设计的控制器的过分保守性或不能使系统稳定 ,采用非线性控制器仅能得到系统实用稳定的不足·仿真结果表明 ,其方法是有效的更多还原

【Abstract】 A decentralized feedback stable controller was given for a class of linear time varying large scale systems, which are nonlinear interconnected and uncertain. This controller has strong robustness. When the uncertain bounds are unknown, the designed controller by using estimated bounds either is excessively conservative or make the system unstable, and the nonlinear controller only can make the system practically stable. But the introduction of dynamic states feedback controller avoids the these shortages. Finally, simulations show that the results are effective.更多还原