一类飞行器舱段质量总体估算方法研究与应用  

Research and Application of Cabin Segment Quality Estimating Method by System Design Profession for a Kind of Aircraft

作　　者：魏明坤[1] 王聪伟[1] 李璞[1] 聂青[1] WEI Mingkun;WANG Congwei;LI Pu;NIE Qing(China Academy of Launch Vehicle Technology, Beijing 100076, China)

机构地区：[1]中国运载火箭技术研究院,北京100076

出　　处：《兵器装备工程学报》2021年第S01期113-115,150,共4页Journal of Ordnance Equipment Engineering

摘　　要：提出了一种将全弹质量拆分为不变质量和可变质量两部分的分析方法和“一维等比缩放法”结合“不变质量叠加法”的质量快速计算方法,针对工程项目进行验证,计算典型舱段的质量,计算结果与产品实际设计结果吻合度较好,表明该方法在保证计算快速性的同时计算结果误差很小,工程实用性强,可以满足工程应用需求。In order to solve the problem of the shortage with traditional method in estimating the missile quality by system profession,a analytical method,the quality of the was divided into constant quality and change quality,and the quality computes quickly named zoomed with one dimension and added the quality of constant quality was presented.Aim at the engineering item carries on an applied verification,the result of this method computing typical model was fit with product physically.The results show that the method keeps a calculation quickly meanwhile with a very high accuracy and the engineering function is strong,which can be good to satisfy the engineering application need.

关 键 词：总体设计 质量计算 质量估计 不变质量 可变质量 

分 类 号：V19[航空宇航科学与技术—人机与环境工程]