Method and system for determining equipment use availability based on profile fault injection

The invention discloses a method and system for determining equipment use availability based on profile fault injection, and belongs to the technical field of simulation model application. The method comprises the following steps: acquiring reference fault data of historical use equipment, and estab...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG CHENGSHENG, ZHAO KUANG, WANG FENGJIN, FAN YONGXIN, BAN LINGXIAO, LI WENPING, WANG KE, WANG HUI, YUAN WEIQIANG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a method and system for determining equipment use availability based on profile fault injection, and belongs to the technical field of simulation model application. The method comprises the following steps: acquiring reference fault data of historical use equipment, and establishing a reference fault set for the reference fault data; for a reference fault set, determining the fault occurrence frequency of a current-level fault mode in the reference fault set, and determining whether the fault occurrence frequency of the current-level fault mode is greater than 1 or not; incorporating the fault sample into a sample space to generate a fault space sample; and determining the use availability of the equipment to be determined according to the fault space sample. According to the method, the problem of low accuracy of use availability caused by a traditional argumentation method from top to bottom is solved, and the targeted fault library model is constructed; by means of collected mainten