固体火箭贮存延寿试验方法  

Test Method for Storage Life Extension of Solid Rockets

作　　者：朱曦全[1] 陶贵明 苏光 王韶光 胡恩来[1] 车昱娇 刘佩风 陈津虎[1] 李心鹏[1] ZHU Xiquan;TAO Guiming;SU Guang;WANG Shaoguang;HU Enlai;CHE Yujiao;LIU Peifeng;CHEN Jinhu;LI Xinpeng(Beijing Institute of Sructure and Environment Engineering,Beijing 100076,China;Army engineering university Shijiazhuang campus,shijiazhuang 050000,China;Shanghai Electromechanical Engineering Institute,Shanghai 201109,China;Unit 32181,Xi’an 710032,China;Beijing Institute of Aerospace Systems Engineering,Beijing 100076,China)

机构地区：[1]北京强度环境研究所,北京100076 [2]陆军工程大学石家庄校区,石家庄050003 [3]上海机电工程研究所,上海201109 [4]32181部队,西安710032 [5]北京宇航系统工程研究所,北京100076

出　　处：《强度与环境》2023年第6期79-89,共11页Structure & Environment Engineering

摘　　要：本文对贮存延寿的指标体系进行了研究定义,提出了基于实际使用信息和地面试验验证方法相结合的固体火箭贮存延寿试验的准则和总体思路,形成了系统方法并应用于具体产品。通过延寿信息收集与分析、贮存失效模式分析、分解测试、理化试验分析、加速贮存试验、环境适应性试验、可靠性试验、安全性试验以及飞行试验、综合评估等层层递进,能够给出验证固体火箭满足贮存延寿一定年限和可靠性的寿命评估结论。研究成果为获取固体火箭的可靠贮存寿命、实现科学定寿提供了依据,获得了显著的社会和经济效益,提高了固体火箭的完好性水平。This article defines the indicator system for storage life extension,proposes the criteria and overall idea for solid rocket storage life extension tests based on a combination of practical usage information and ground test verification methods,and forms a systematic method that is applied to specific products.Through the collection and analysis of life extension information,analysis of storage failure modes,decomposition testing,physical and chemical testing analysis,accelerated storage testing,environmental adaptability testing,reliability testing,safety testing,as well as flight testing and comprehensive evaluation,a life assessment conclusion can be provided to verify that solid rockets meet a certain period of storage life extension and reliability.The research results provide a basis for obtaining the reliable storage life of solid rockets and achieving scientific life determination,resulting in significant social and economic benefits and improving the integrity level of solid rockets.

关 键 词：固体火箭 贮存延寿 指标体系 准则 试验方法 

分 类 号：V416[航空宇航科学与技术—航空宇航推进理论与工程]