一类轻型耐压弹簧的模糊可靠性优化设计  

The fuzzy reliability optimal design of the light press-resistant spring

作　　者：朱育林[1] 张文信[1] 刘诗汉[1] 

机构地区：[1]空军第一航空学院,河南信阳464000

出　　处：《煤矿机械》2003年第9期6-8,共3页Coal Mine Machinery

摘　　要：弹簧零件设计参数的随机性和设计边界的模糊性,应用模糊可靠性设计理论和优化设计方法,建立模糊变量的模糊边界与模糊变量的隶属函数之间关系的数学模型,采用Turbo C相对应的目标函数和模糊约束条件进行编程寻优。Considering the randomness and the faintness of the spring parameters, the fuzzy reliability design theory and the optimal design method are used to design the light press-resistant spring.The mathematic model is established to describe the relationship between the fuzzy boundaries and the subordinate functions of the fuzzy variables. The best solution to the target function with a certain fuzzy restraints is explored with Turbo C program.

关 键 词：弹簧 模糊 可靠性 优化设计 

分 类 号：N941[自然科学总论—系统科学] TH135[机械工程—机械制造及自动化]