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再论H-L理论在负指数非线性领域中的问题
A Further Discussion on the Fatal Problem of H - L Theory Used in the Non-Linearity Field
【摘要】 针对近似可靠性计算理论中的:二阶矩理论和H-L理论进行比较分析,得出H-L理论在负指数非线性领域的致命问题,即不适用于负指数非线性机械零件可靠性设计领域.
【Abstract】 The theories of second-moment and H -L which have been used widely in the engineer-ing structure are analyzed contrastively. The fatal problem of the H - L theory in the non-linear field is found. The fatal fault is that the theory of H - L is unfit for the reliability design of high non-linear mechanical elements.
【关键词】 H-L理论;
二阶矩理论;
应力-强度相干理论;
【Key words】 the H -L theory; the second-moment theory; the stress and strength interference theory;
【Key words】 the H -L theory; the second-moment theory; the stress and strength interference theory;
【基金】 北京市教委科技发展计划项目
- 【文献出处】 应用科学学报 ,Journal of Applied Sciences , 编辑部邮箱 ,2003年03期
- 【分类号】TB11
- 【下载频次】35