子午工程探空火箭伸杆展开机构技术研究  

Research on Meridian Project Sounding Rocket Boom Deploying Technology

作　　者：杨萱[1] 杨华[2] 孙健[3] 邹向荣[4] 马鑫[1,5] 周伟[1,5] 

机构地区：[1]中国科学院空间科学与应用研究中心,北京100190 [2]内蒙古电子信息职业技术学院,呼和浩特010011 [3]中国运载火箭技术研究院研究发展中心,北京100076 [4]北京电子工程总体研究所,北京100854 [5]中国科学院大学,北京100049

出　　处：《空间科学学报》2013年第6期678-682,共5页Chinese Journal of Space Science

摘　　要：根据子午工程探空火箭电子和电场探测需求,设计了套筒式伸杆展开机构.通过电子伸杆和电场伸杆的结构方案设计、力学仿真分析,伸杆单项力学试验,伸杆与整箭的匹配力学试验以及伸杆飞行试验验证得出,该伸杆技术方案合理可行,伸杆总体构型、布局设计及结构方案设计满足科学探测各项技术指标的要求.Based on the needs of Meridian Project of sounding rockets＇ electronic and electric field probe, a sleeve-type of boom deph,yment mechanism was designed. Structure scheme design, me- chanical simulation analysis, single mechanical property test, the whole rocket matching mechanical test as well as the flight test validation of both electronic boom and the electric field boom showed that the boom technical scheme is reasonable and feasible, and the boom overall configuration, layout, design and structure design can meet the requirements of technical index for scientific exploration.According to tile scientific exploration mission needs and space restrictions of the installation on the sounding rocket, a wide range of innovative design and development are carried out in the structure style, deploylnent and motion mode, locking and fixed mechanism of the boom deployment mecha- nisln, as well as its installation on the rocket and release, etc.

关 键 词：子午工程 探空火箭 套筒式伸杆展开机构 电子伸杆 电场伸杆 

分 类 号：V475.1[航空宇航科学与技术—飞行器设计]