地下矿用机械动态可靠度的数学模式及其计算

Mathematcai model and its calculation for underground mine machinery dynamic reliability

全文阐述了应用动态可靠度研究矿井机械可靠性的重要作用。从模糊教学的理论出发：论证了矿井机械的时序技术状态及测试所提取特征量信息的模糊性，并建立了相应的数学模型。在此基础上给出了矿井机械动态可靠度和动志故障率的计算方派最后满明了模糊信息的实用价值。

In the paper, the importance of the application of dynamic reliability researcbin the reliability of mine macbinery is discussed. Based on the theory fuzzymathematics, the fuzzy quality of the condition of time sequence techniqueof mine machinery and the feature information acquired in test aredemonstrated corresponding to which a mathematics model is set up.According to tbe model, a calculation method of tbe dynamic reliability anddynamic failure rate of mine macbinery are put forward,. In the end, thepractical value of the fuzzy information is mentioned