CAJ | 학술논문

针对自动装弹机零部件众多、工作流程复杂、故障多发、故障原因机理多种多样等问题，采用petri网的方法对自动装弹机故障原因进行了快速推理诊断。在分析基于Petri网故障诊断方法步骤的基础上，利用petri网构建了自动装弹机故障模型；以旋转输弹机为例，建立了关联矩阵和状态方程，并对其故障进行了推理诊断。结果表明，与传统的完全故障树方法相比，基于Petri网的故障诊断推理方法具有图形直观明了、推理快捷、故障诊断数学化等优点，这对于自动装弹机快速诊断和适情适时维修具有重要的实用意义。
침대자동장탄궤령부건음다、공작류정복잡、고장다발、고장원인궤리다충다양등문제，채용petri망적방법대자동장탄궤고장원인진행료쾌속추리진단。재분석기우Petri망고장진단방법보취적기출상，이용petri망구건료자동장탄궤고장모형；이선전수탄궤위례，건립료관련구진화상태방정，병대기고장진행료추리진단。결과표명，여전통적완전고장수방법상비，기우Petri망적고장진단추리방법구유도형직관명료、추리쾌첩、고장진단수학화등우점，저대우자동장탄궤쾌속진단화괄정괄시유수구유중요적실용의의。
Aimed at the puzzle of being numerous in component and part of autoloader, complex in work flow, various in failure mechanism, more in happened fault of autoloader, the paper made fast inference diagnosis for failure mechanism of autoloader by means of Petri net. Based on the analysis of failure diag- nosis method in Petri net, it constructed the failure model of autoloader. In the paper, it took revolving ramming device as an example, and built the associated matrix and state equation, then made the inference diagnose for its failure. The result showed that compared with traditional method of complete failure tree, it has the advantages such as being Intuitive clear in graph, handy in inference, digital in failure diagnosis etc. It has very actual significance for fast failure diagnosis in autoloader and maintenance in suitable and prompt method in the service.