单级入轨运载器干质量影响因素分析  

The Analysis of the Effects of the Dry Mass of Single Stage to Orbit Vehicle

作　　者：黄卫东[1] 王克昌[1] 陈启智[1] 

机构地区：[1]国防科技大学航天技术系

出　　处：《国防科技大学学报》1997年第3期89-91,共3页Journal of National University of Defense Technology

摘　　要：提出了单级入轨运载器干质量计算方法。对给定的飞行任务，提出了基准运载器，并计算了贮箱材料、热防护系统及设计余量对运载器干质量的影响。计算结果表明，先进的材料和设计能降低运载器的干质量。A method to calculate the dry mass of single-stage vehicle is proposed in this paper.A baseline vehicle is presented for the given flight mission,and the effects of the tank material,the thermal protection system and the design margin on the vehicle dry mass are calculated.The calculation results show that the advanced material and design can decrease the vehicle dry mass and its sensitivity to the design margin.

关 键 词：单级入轨 运载器 干质量 设计余量 运载火箭 

分 类 号：V475[航空宇航科学与技术—飞行器设计]