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提出了面向PHM系统的扩展式FMEA方法,它是在传统的FMEA技术基础上,以故障预测和状态监测为目标,将分析故障征兆和确定故障模式及影响所需的软、硬件方面的多种知识方法相结合的表示形式。
An extended FMEA method for PHM system is proposed, which is based on the traditional FMEA technology. It aims at fault prediction and condition monitoring. It will analyze the fault symptom and determine the fault modes and the hardware and software aspects The combination of knowledge methods representations.