In the engineering.to ensure the quality and safety,it is necessary to carry out reliability analysis on it.When conducting reliability analysis in engineering.a 1arge rumber of small1 failure probability problems wil...In the engineering.to ensure the quality and safety,it is necessary to carry out reliability analysis on it.When conducting reliability analysis in engineering.a 1arge rumber of small1 failure probability problems will be encountered.For such problems,the traditional Monte Carlo method needs a 1ot of samples,and the calculation efficiency is extremely 1ow,while the subset sinmulation method can efficiently estimate the relLability index of the small failure probability problem with litle samples.Therefore,this paper takes the application of the subset simulation method in the reliability analysis of the small failure probability structure as the object,constructs the reliability analysis method of the single failure mode of the system and applies the method to a mathematical example and a single-story gate.Through the rigid frame example,it can be seen that this method is beneficial to improve the calculation efficiency and accuracy.展开更多
基金funded by the Sichuan Science and Technology Innovation Seedling Project Funding Project (Grant No.2021112).
文摘In the engineering.to ensure the quality and safety,it is necessary to carry out reliability analysis on it.When conducting reliability analysis in engineering.a 1arge rumber of small1 failure probability problems will be encountered.For such problems,the traditional Monte Carlo method needs a 1ot of samples,and the calculation efficiency is extremely 1ow,while the subset sinmulation method can efficiently estimate the relLability index of the small failure probability problem with litle samples.Therefore,this paper takes the application of the subset simulation method in the reliability analysis of the small failure probability structure as the object,constructs the reliability analysis method of the single failure mode of the system and applies the method to a mathematical example and a single-story gate.Through the rigid frame example,it can be seen that this method is beneficial to improve the calculation efficiency and accuracy.
