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Sensor fault tolerant control for uncertain linear systems

机译:不确定线性系统的传感器容错控制

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摘要

This document proposes a sliding mode observer based Fault Tolerant Control (FTC) for uncertain linear system subject to defects affecting sensor faults and unknown disturbances. Augmented uncertain system is formulated when sensor faults are converted in actuator faults by using a simplistic filter. The aim of the proposed FTC scheme focuses on the compensation of sensor faults. Satisfactory conditions in term of Linear Matrix Inequalities (LMI) are executed to assure the stability of uncertain linear system. Simulation example is donated to demonstrate the performances of the suggested FTC scheme.
机译:该文件提出了一种基于滑模观测器的容错控制(FTC),用于不确定线性系统,该系统易受影响传感器故障和未知干扰的缺陷的影响。当使用简单的滤波器将传感器故障转换为执行器故障时,就构成了增强型不确定系统。拟议的FTC方案的目标集中在传感器故障的补偿上。执行线性矩阵不等式(LMI)方面的令人满意的条件,以确保不确定线性系统的稳定性。捐赠了仿真示例来演示建议的FTC方案的性能。

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