摘要
在分析水电站机组系统金属构件疲劳破坏具有随机性的基础上，建立了金属材料疲劳破坏的概率预测模型和灰色预测模型，并通过实例验证，两种预测模型都有较好的精度．
The thesis applies the studied result that the fatigue failure of metal material of hydropower station unit is stochastic, to make the probabilistic and grey caculating models of fatigue failure of metal material. Moreover, it proves experimentally that both of these models have good precision and have a certain theoretic significance and value of application.
出处
《水电能源科学》
1997年第4期64-67,共4页
Water Resources and Power
