A Controller Design Method with Integrity for Fighter of the Sensor Failure

The paper develops a controller design method with integrity for fighter of the sensor failure.The method is based on observer theory and H∞ control.The resulting control system provides not only the robust stability of the whole system,but also the H∞ disturbance-attenuation bound for the case where the fighter is normal,as well as the fighter of the senor failure occurs.The simulation results prove the procedure's validity.