基于模糊理论的火工品贮存敏感应力排序方法

摘要

During the request of initiating explosive device storage reliability assessment improving, the single stress test method is developing into the compositive stress test. The question that how to assess different storage stresses effects on the initiating explosive and point out the compositive stress test developing direction is paid more and more attention. The paper makes use of the failure analysis of initiating explosive device, the check test result of initiating explosive device, the period of storage stress of initiating explosive device, and combines with fuzzy theory to set up fuzzy matrix. Than the storage sensitive stresses are sequenced by judgement, consequence, argument.%随着火工品贮存可靠性评估要求的提高,火工品贮存试验逐渐由单应力试验向综合应力试验方向发展,如何开展火工品贮存敏感应力影响评价,明确综合应力试验的发展方向,越来越受到人们的重视.本文采用模糊评价方法,利用火工品贮存失效分析结果、火工品出厂时的验收数据、火工品长期贮存过程中不同应力存在时间长短,建立模糊矩阵,通过判断、推理、论证,给出各敏感应力重要性排序.