Beijing Drop Tower Microgravity Adjustment Towards 10(-3) similar to 10(-5)g Level by Cold-Gas Thrusters

doi:10.1007/s12217-023-10060-1

IMECH-IR > 微重力重点实验室

	Beijing Drop Tower Microgravity Adjustment Towards 10(-3) similar to 10(-5)g Level by Cold-Gas Thrusters
	Zhang C(章楚); Yang C(杨超); Hu L(胡良); Chen SY(陈舒扬); Duan L(段俐); Kang Q(康琦)
发表期刊	MICROGRAVITY SCIENCE AND TECHNOLOGY
	2023-07-25
卷号	35 期号:4 页码:39
ISSN	0938-0108
摘要	Drop tower is an important facility for conducting microgravity experiments on the ground. Since the Beijing drop tower was put into operation in 2003, a large number of scientific experiments have been carried out in the fields of microgravity fluid physics, combustion, materials science and fundamental physics. The drop tower has two operation modes: single capsule falling and double capsule falling, with the microgravity levels reaching 10(-2)g similar to 10(-3)g and 10(-5)g respectively. In order to meet the demand of multi-level microgravity levels in ground microgravity experiments, a double capsule microgravity level control system based on the cold-gas micro thruster is developed. The micro thrusters are mounted in the inner capsule of the double capsule system. During the fall of the double capsule, the cold-gas micro thrusters thrust in the opposite direction of the movement of the structure, which increases the resistance of the inner capsule to realize the control of microgravity level. The measurement results of the high-precision accelerometer show that the 10(-3) similar to 10(-5)g microgravity level can be controlled by this system.
关键词	Drop Tower Microgravity Cold-gas thruster Accelerometer
DOI	10.1007/s12217-023-10060-1
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:001033004000001
WOS研究方向	Engineering ; Thermodynamics ; Mechanics
WOS类目	Engineering, Aerospace ; Thermodynamics ; Mechanics
论文分区	二类
力学所作者排名	1
RpAuthor	Kang, Q (corresponding author), Chinese Acad Sci, Inst Mech, Natl Micro Grav Lab, Beijing 100190, Peoples R China. ; Kang, Q (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100190, Peoples R China.
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/92580
专题	微重力重点实验室
作者单位	1.{Zhang, Chu, Yang, Chao, Hu, Liang, Chen, Shuyang, Duan, Li, Kang, Qi} Chinese Acad Sci, Inst Mech, Natl Micro Grav Lab, Beijing 100190, Peoples R China 2.{Chen, Shuyang, Duan, Li, Kang, Qi} Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhang C,Yang C,Hu L,et al. Beijing Drop Tower Microgravity Adjustment Towards 10(-3) similar to 10(-5)g Level by Cold-Gas Thrusters[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2023,35,4,:39.
APA	章楚,杨超,胡良,陈舒扬,段俐,&康琦.(2023).Beijing Drop Tower Microgravity Adjustment Towards 10(-3) similar to 10(-5)g Level by Cold-Gas Thrusters.MICROGRAVITY SCIENCE AND TECHNOLOGY,35(4),39.
MLA	章楚,et al."Beijing Drop Tower Microgravity Adjustment Towards 10(-3) similar to 10(-5)g Level by Cold-Gas Thrusters".MICROGRAVITY SCIENCE AND TECHNOLOGY 35.4(2023):39.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Jp2023A250.pdf（6447KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载