深入研究了基于解析冗余技术的传感器故障检测、分离与辨识方法,并用实验评价该方法的性能。 关键词: 传感器; 故障检测; 故障分离; 故障辨识 Abstract : The method of detection ,isolation and identification of sensor faults based on analytical redundancy is studied deeply. And the performance of the method using examples is evaluated. Key words :sensor ; faults detection ; faults isolation ; faults identification