Ground performance tests and evaluation of RF ion microthrusters for Taiji-1 satellite

doi:10.1142/S0217751X21400145

IMECH-IR > 微重力重点实验室

	Ground performance tests and evaluation of RF ion microthrusters for Taiji-1 satellite
	He JW(贺建武); Duan L(段俐); Kang Q(康琦)
发表期刊	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
	2021-04
卷号	36 期号:11N12 页码:2140014
ISSN	0217-751X
摘要	The Taiji-1 satellite is a test satellite for the verification of those key technologies involved in the Taiji Program in Space, China's space gravitational wave detection project; and the spacecraft drag-free control technology is one of its key technologies used to improve the microgravity level of spacecraft. Thus, a demand for a high-precision and continuously adjustable micronewton-level thrust has been proposed on the spacecraft micro-propulsion system. In allusion to such a task, a set of micronewton-level RF ion propulsion system was designed based on the principle of self-sustained discharge of RF plasma so as to conduct studies on the parameter optimization and engineering of RF ion thruster, and an engineering prototype of the micronewton-level continuously adjustable RF ion thruster was successfully developed to meet the design index requirements. The operating parameters have been solidified through further studies on the extreme operating conditions of the engineering prototype, and a series of ground simulation tests of space environment were successfully passed. The ground test and calibration experiment results of the micro-propulsion engineering prototype show that the engineering prototype has fully met the requirements of the Taiji-1 mission, thus having laid a solid foundation for the successful space verification of the key technologies for the Taiji-1 satellite.
关键词	RF ion thruster Taiji-1 Micro-propulsion gravitational wave thrust calibration
学科领域	Physics, Nuclear ; Physics, Particles & Fields
DOI	10.1142/S0217751X21400145
收录类别	SCI
语种	英语
WOS记录号	WOS:000651032500017
项目资助者	Strategic Priority Research Program of the Chinese Academy of Sciences [XDB23030300, XDA1502070901, XDA1502070503]
论文分区	Q4
力学所作者排名	1
RpAuthor	Duan, L ; Kang, Q (corresponding author), Chinese Acad Sci, Ctr Gravitat Wave Expt, Inst Mech, Natl Micrograv Lab, Beijing 100190, Peoples R China.
引用统计	被引频次：10[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/311007/90243
专题	微重力重点实验室
作者单位	1.[He, Jian-Wu 2.Duan, Li 3.Chinese Acad Sci, Ctr Gravitat Wave Expt, Inst Mech, Natl Micrograv Lab, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci UCAS, Taiji Lab Gravitat Wave Universe Beijing Hangzhou, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	He JW,Duan L,Kang Q. Ground performance tests and evaluation of RF ion microthrusters for Taiji-1 satellite[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2021,36,11N12,:2140014.
APA	贺建武,段俐,&康琦.(2021).Ground performance tests and evaluation of RF ion microthrusters for Taiji-1 satellite.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,36(11N12),2140014.
MLA	贺建武,et al."Ground performance tests and evaluation of RF ion microthrusters for Taiji-1 satellite".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 36.11N12(2021):2140014.

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