NSSC OpenIR
Research on the neutralization control of the RF ion micropropulsion system for the 'Taiji-1' satellite mission
Alternative TitleWOS:000531234300001;20202408828630
He, Jianwu; Liu, Peng1,2; Gao, Runlian3; Xue, Changbin3; Ma, Longfei4; Duan, Li4; Kang, Qi4
Source PublicationPLASMA SCIENCE & TECHNOLOGY
2020
Volume22Issue:9Pages:94002
DOI10.1088/2058-6272/ab7dd5
ISSN1009-0630
Language英语
KeywordCNT cathode neutralization micropropulsion Taiji-1 SIMULATIONS SPACE
AbstractTo achieve the neutralization control requirements of the radio-frequency (RF) ion microthruster (mu RIT) in the 'Taiji-1' satellite mission, we proposed an active neutralization control solution that is based on the carbon nanotube field emission technology. The carbon nanotube field emission neutralizer (CNTN) has the characteristics of light weight, small size, and propellantless, which is especially suitable for the neutralization control tasks of ion microthrusters. The Institute of Mechanics, Chinese Academy of Sciences, in collaboration with Tsinghua University, has successfully developed a CNTN to meet mission requirements. On the ground, the feasibility of cooperation working between mu RIT and CNTN was fully verified, as well as the simulation and experimental study of neutralization control strategy, which finally passed the engineering assessment test. Since the launch of 'Taiji-1' satellite on 31 August, 2019, the RF ion micropropulsion system has successfully completed nearly one hundred test missions in space. The test results indicate that CNTN does not have performance degradation, and the neutralization control strategy is effective.
Indexed BySCI ; EI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7711
Collection中国科学院国家空间科学中心
Affiliation1.Chinese Acad Sci, Inst Mech, Natl Micro Grav Lab, Beijing 100190, Peoples R China
2.Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
3.Tsinghua Univ, Tsinghua Foxconn Nanotechnol Res Ctr, Beijing 100084, Peoples R China
4.Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China
5.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
He, Jianwu,Liu, Peng,Gao, Runlian,et al. Research on the neutralization control of the RF ion micropropulsion system for the 'Taiji-1' satellite mission[J]. PLASMA SCIENCE & TECHNOLOGY,2020,22(9):94002.
APA He, Jianwu.,Liu, Peng.,Gao, Runlian.,Xue, Changbin.,Ma, Longfei.,...&Kang, Qi.(2020).Research on the neutralization control of the RF ion micropropulsion system for the 'Taiji-1' satellite mission.PLASMA SCIENCE & TECHNOLOGY,22(9),94002.
MLA He, Jianwu,et al."Research on the neutralization control of the RF ion micropropulsion system for the 'Taiji-1' satellite mission".PLASMA SCIENCE & TECHNOLOGY 22.9(2020):94002.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[He, Jianwu]'s Articles
[Liu, Peng]'s Articles
[Gao, Runlian]'s Articles
Baidu academic
Similar articles in Baidu academic
[He, Jianwu]'s Articles
[Liu, Peng]'s Articles
[Gao, Runlian]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[He, Jianwu]'s Articles
[Liu, Peng]'s Articles
[Gao, Runlian]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.