摘要
织女三号控空火箭是用于空间科学探测的重要工具。由于其用量少,携带昂贵的科学仪器设备,因此既要可靠性高,又要性能先进,经济性好。在技术设计中如何正确处理好可靠性、先进性和经济性的关系是至关重要的。本文分析研究了总体设计中应当如何处理诸如级数选择、最优推力程序,结构可靠性设计和试验评估等技术问题,使火箭总体可靠性、先进性和经济性达到较好的统一。
The ZN—3 sounding rocket is an important instrument used for the sounding of space science. Because of its few using quantity and the expensive scientific instrument it carries, not only high reliability is required, but also the advaned performance and econo mization are demanded. How to accurately deal with the relationship among these factors in technical design is very important.
In this paper, through analyses and discussions of correctly dealing with the technical problems ,snchas the determinants of stage number,formulatiog optimum program of thrust ,reliability of construct and evaluation of rests etc. The methods unifying the general reliability, advancity and econom zation of the rocket are reached.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
1992年第4期21-26,共6页
Journal of National University of Defense Technology
关键词
探空火箭
总体设计
sounding rockets, space technical, popation design, reliability
