【摘要】 由于机械零件的可靠性需要对强度和应力作统计处理,这无疑成为制约其进一步推广的一个因素。本文比较了常规机械设计和可靠性机械设计思路的异同,对两种设计方法的零件静强度设计过程作了详细分析,从而获得一种“傻瓜式”辅助系统方案:只需用户输入设计要求,应力和强度的分布及可靠性设计的计算过程均由计算机完成。并且以一个拉杆的设计为例阐明了该辅助设计过程。更多还原

【Abstract】 We present a computer aided system for reliabrility design of the static strength of mechanical parts. This system is very user-friendly, the user only need to input the design reqmrement, the computr will do the calcwla-tion of the stress distribution and strength distribution. Reliability design will also be accomplished by the com-prter. Finlly, a tensile roa’s relibility design is used as an example to illustrate the design process.更多还原