提升机主轴疲劳强度的模糊可靠性设计  

Fuzzy Reliability Design on Fatigue Strength of Main Shaft of Hoist

作　　者：郭空斐[1] 晋民杰[1] 冯振华[1] 赵福[1] 

机构地区：[1]太原科技大学机械工程学院,太原030024

出　　处：《太原科技大学学报》2012年第6期444-447,共4页Journal of Taiyuan University of Science and Technology

基　　金：山西省科技攻关计划(20100321058-02);校博士科研启动基金(20102017)

摘　　要：将模糊可靠性理论应用于提升机主轴的疲劳强度设计中,建立了提升机主轴疲劳强度的模糊可靠性设计数学模型,介绍了它的设计方法,并给出了算例。算例中通过分析比较,说明了模糊可靠性设计的合理性和先进性。The fuzzy reliability theory was applied to fatigue strength design of main shaft of hoist and its fuzzy relia- bility mathematical model was established. Besides, the design method was described and the examples of calcula- tion were given, and then the Comparison of examples illustrates the reasonability and advancement of fuzzy reliabil- ity design.

关 键 词：提升机主轴 模糊可靠性 疲劳强度 隶属函数 

分 类 号：TH12[机械工程—机械设计及理论]