机械零件的模糊可靠性优化设计

Optimization Design of Mechine Detail With Fuzzy Reliability

运用模糊可靠性设计理论和最优化设计技术 ,对设计变量为随机变量和模糊变量的机械零件可靠性优化设计作了探讨 ,对隶属函数的选择方法进行了分析 ,推导了模糊可靠的计算公式 ,建立了机械零件的可靠性优化设计数学模型 ,并给出了设计实例。

The theory of reliability design and the technology of optimization design are exerted. The reliable optimization design of machine detail by the way of design parameter for random parameter and blurring parameter is probed.The selection method of function is analyzed. By the design sample ,the reliability optimization design maths model of the mechine detail is founded.