摩托车零部件模糊可靠性设计方法的研究  

Research on fuzzy reliability design methodfor motorcycle components

作　　者：贾秋红[1] 廖林清[2] 郑拯宇[2] 杨翔宇[2] 邓斌[1] 

机构地区：[1]西南交通大学新型驱动技术研究开发中心,四川成都610031 [2]重庆工学院车辆工程学院,重庆400050

出　　处：《工程设计学报》2004年第5期273-276,共4页Chinese Journal of Engineering Design

摘　　要：简述了摩托车零部件进行模糊可靠性设计的必要性,并从模糊可靠性设计的理论基础入手,通过对应力-强度干涉理论的相关方法的分析,并考虑摩托车零部件应力及其组合的随机性和相关强度的模糊性,讨论了适合摩托车零部件的以强度为模糊量同时以应力为随机量的一种模糊可靠性设计方法.举例说明了如何确定一些相关的参数,如何将模糊事件转化为普通事件的技术.This paper discusses the necessity of fuzzy reliability design for motorcycle components and accessories, and starting from the basic theory of fuzzy reliability design, conducts analysis according to the corresponding methods of stress-intensity interference theory. In addition, this work is involved in the randomicity of stress on motorcycle components and their assembled ones, and the fuzzy characteristics of the corresponding intensity, and furthermore provides a fuzzy reliability design method adaptable to motorcycle components, which regards intensity as a fuzzy value while stress as a random value. Finally, this paper illuminates how to determine some related parameters and transform fuzzy events into common ones with examples.

关 键 词：摩托车零部件 设计方法 随机性 模糊可靠性 

分 类 号：TH122[机械工程—机械设计及理论] U483[交通运输工程—载运工具运用工程]