摘要
为保持导弹作战效能及可靠性,设计一种贮存延寿的高加速寿命实验方法。依据可靠性理论,基于高加速寿命试验(highly accelerated life test,HALT)的原理和特点,阐述了高加速寿命试验在导弹贮存延寿试验中的应用价值,通过对HALT流程、试验剖面、试验方法的分析,设计HALT方案,给出在多种应力作用下获取故障模式及确定产品工作极限的方法。实验结果表明,该方法为提高加速试验效率提供了参考依据。
In order to maintain the operational efficiency and reliability of the missile,designed a high accelerated life test method for missile storage and life-extension.On the basis of reliability theory,based on the principle and characteristics of high accelerated life tests,this paper expounds the high accelerated life test in the application of missile storage life extension test value,through analysis of HALT process,test section and test method,designed the HALT program and gave the failure mode under varied stress and methods for ascertaining product work limit.The experimental results show that this method provides the reference for improving the efficiency of accelerated test.
作者
张鑫
韩建立
张崇会
郭聚
Zhang Xin;Han Jianli;Zhang Chonghui;Guo Ju(College of Shore Defense,Navy Aviation University,Yantai 264001,China;No.91614 Unit of PLA,Dalian 116044,China)
出处
《兵工自动化》
2020年第9期1-4,8,共5页
Ordnance Industry Automation
基金
国家自然科学基金(51605487)。
关键词
贮存延寿
高加速寿命试验
试验方法
弹载电子设备
storage life-extension
highly accelerated life test(HATL)
test method
missile-borne electronic equipment
作者简介
张鑫(1993-),男,山东人,硕士,助理工程师,从事海军导弹装备综合保障研究。E-mail:614041515@qq.com。