摘要
为保障战时有充足可靠弹药能供使用,舰载战备弹药需要进行定期更换,其周期的确定需要平衡军事需求和经济效益,而贮存可靠度是确定其更换周期的最主要依据。针对弹药化试验工作所获得的不定期检测区间型数据,在考察数据的独立性后建立了截尾时间的似然方程,然后推导出了基于最大似然函数的贮存可靠度计算方程。某口径舰载杀爆弹实际算例表明:该方程能方便地计算该型弹更换周期,具有很好的军事应用价值。
The shipborne combat readiness ammunition needs replacing regularly to guarantee enough and reliable ammunition for use in wartime.To confirm the replacing period,it is necessary to balance the military requirements and economic benefit,and the storage reliability is the most important gist.Aimed at a periodic inspecting data got in the ammunition test and assay,likelihood equations of truncated time are created after reviewing data′s independence.The calculating equations for storage reliability are deduced based on maximum likelihood estimation.The calculating example of certain caliber shipborne high-explosive projectile shows that this type projectile′s replacing cycle can be calculated easily by these equations and have a good value of military application.
作者
余勃彪
宋太亮
严平
谭波
YU Bo-biao SONG Tai-liang YAN Ping TAN Bo(Dept. of Technical Support Engineering, Academy of Armored Force Engineering, Beijing 100072, China Dept. of Weaponry Engineering, Naval Univ. of Engineering, Wuhan 430033, China China Defense Science Technology Information Center, Beijing 100142, China)
出处
《海军工程大学学报》
CAS
北大核心
2016年第5期97-100,共4页
Journal of Naval University of Engineering
关键词
贮存可靠度
舰载战备弹药
更换周期
storage reliability
shipborne combat readiness ammunition
replacing cycle
