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本文将最优估计中的卡尔曼(Kalman)滤波技术用于诊断某型航空发动机传感器的故障,并给出了传感器故障时的容错技术。文末通过实例验证了该方法的有效性。
In this paper, the Kalman filter technique in the optimal estimation is used to diagnose the fault of a certain type of aeroengine sensor, and the fault-tolerant technology in the event of sensor failure is given. The example verifies the effectiveness of this method.