【摘要】 基于非线性系统H∞容错控制的概念,给出了实现广义双线性系统H∞容错控制的输出反馈控制器的存在条件和设计方法,保证设计的反馈控制器在正常情况下和存在执行器故障的情况下,都能使闭环系统渐近稳定,且闭环输入输出信号满足H∞性能指标。最后的仿真结果证明了结论的正确性。更多还原

【Abstract】 Based on the theory of H_∞ fault-tolerant control for nonlinear systems,output feedback controllers are designed to achieve H_∞ fault-tolerant control for singular bilinear systems.The controllers,whether the actuators are normal or abnormal,could be used to stabilize the closed-loop system exponentially,and satisfy the required H_∞ norm performance index.Finally,a simulated example is given to verify the correctness of obtained results.更多还原