线性定常系统的一种容错控制新方法

当控制系统的参数发生跳变故障时，系统的性能往往会恶化，甚至会引起系统不稳定。本文讨论了当线性定常系统出现参数跳变故障时的一种容错控制方法。故障检测采用神经网络实现，而容错控制器则采用控制器重构方式设计。仿真结果表明该方法是有效的。

A New Approach of Fault-Tolerant Control of Linear Time-Invariant System

The abrupt changes of system parameters often cause the system to behave hadly,even can cause the system to line its stability. In thes paper,a new approach of fault-tolerant control against the abrupt changes of parameters of linear bine-invariant systems is proposed. The fault-detector consists of some neural networks and the fault-tolerant controller is designed in the way of controller-reconfiguration. Satisfactory simulation results presented reveal that thes approach is effective.