摘要
针对弹载激光焦平面探测器组件“长期贮存、一次使用”的特点,本文通过FMEA分析,确定激光焦平面探测器组件的薄弱环节,研究影响激光焦平面探测器组件贮存寿命的因素,采用薄弱环节加速寿命试验方法,选择合适的激活能,设计并实施加速寿命试验,完成贮存寿命的评估与验证,有助于解决项目研制周期短、试验样品少的寿命评估难题。
In view of the characteristics of long term storage and one time use of missile borne laser focal plane detector assemblies,weak links of laser focal plane detectors assemblies are identified through FMEA analysis and factors affecting the storage life of laser focal plane detectors assemblies are studied.An accelerated life test method of weak links is adopted,appropriate activation energy is selected,and accelerated life tests are designed and implemented to evaluate and verify the storage life.This study contributes to addressing the challenges of life evaluation in projects with short development cycles and limited test samples.
作者
周小燕
梁晨宇
孔繁林
邹红强
王林青
路小龙
刘期斌
邓世杰
郝昕
ZHOU Xiao-yan;LIANG Chen-yu;KONG Fan-lin;ZOU Hong-qiang;WANG Lin-qing;LU Xiao-long;LIU Qi-bin;DENG Shi-jie;HAO Xin(Southwest Institute of Technical Physics,Chengdu 610041,China)
出处
《激光与红外》
2025年第9期1376-1378,共3页
Laser & Infrared
关键词
激光焦平面探测器组件
加速寿命试验
温度应力
激活能
laser focal plane detectors assemblies
accelerated life test
temperature stress
activation energy
作者简介
周小燕(1975-),女,硕士,研究员,主要研究方向为激光探测器可靠性分析、寿命评估与测试方法研究。E-mail:zhouxy@126.com。
