容错控制就是使设计的控制系统能对可能发生的故障具有一定的容错能力。该问题直接关系到控制系统运行的可靠性和安全性。完整性是容错控制研究的一个重要方面 ,它是指系统中一个或多个部件发生故障时系统并不进行重构 ,而是利用余下的部件仍可使系统稳定并保持规定性能。由于参数扰动的广泛存在性以及执行器和传感器发生故障的不可避免性 ,使得研究具有参数不确定的时滞系统的鲁棒容错控制问题具有更重要的现实意义。针对传感器故障情况 ,采用带有滞后的状态反馈控制 ,首先考虑了线性时滞系统的容错控制问题 ,给出了线性时滞系统对传感器失效具有完整性的一个充分条件 ,进而考虑了具有参数扰动的线性时滞系统的鲁棒容错控制问题 ,给出了鲁棒容错控制时滞系统的设计方法和步骤 ,并用设计实例和仿真结果证实了这种方法的有效性 Fault-tolerant control is to make the design of the control system can have some fault tolerance capability. The problem is directly related to the reliability and safety of the control system. Integrity is an important aspect of fault-tolerant control research. It refers to the failure of a system to reconfigure one or more components in the system. Rather, it uses the remaining components to stabilize the system and maintain the specified performance. Due to the wide range of parameter perturbations and the inevitable failure of actuators and sensors, it is of more practical significance to study robust fault-tolerant control of time-delay systems with parameter uncertainties. Aiming at the fault condition of the sensor, a state feedback control with delay is used. Firstly, the fault-tolerant control problem of the linear time-delay system is considered, and a sufficient condition for the integrity of the sensor failure is given. Then, , A robust fault-tolerant control problem for linear systems with time-delay is given. The design methods and steps for a robust fault-tolerant control system with time-delay are given. The design examples and simulation results show the effectiveness of this method