摘要
对机械结构可靠性的计算方法进行了研究,在建立起应力-强度干涉模型的基础上,提出了强度和应力的一般确定方法。同时针对传统应力-强度干涉模型中存在的局限,提出了一种改进方法,进一步拓宽了应力-强度干涉模型的应用范围。
The calculation method for mechanical structural reliability was studied.Based on strain-strength modelt,he decision method of strength and strain was put forward.Aiming at the existing limitations in the traditional model,an improved calculation method was studied.This improved method widens the application range of traditional strain-strength further.
出处
《舰船科学技术》
2011年第5期63-65,81,共4页
Ship Science and Technology
关键词
机械结构
可靠性
泰勒级数
置信度
mechanical structure
reliability
taylor series
confidence
