|Table of Contents|

New progress of electric propulsion technology in LIP(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2015年02期
Page:
7-12
Research Field:
专论与综述
Publishing date:

Info

Title:
New progress of electric propulsion technology in LIP
Author(s):
ZHANG Tian-ping
Key Laboratory of Vacuum Technology and Physics, Lanzhou Institute of Physics, Lanzhou 730000, China
Keywords:
ion electric propulsion system;  Hall electric propulsion system;  product development;  technology progress
PACS:
V439-34
DOI:
-
Abstract:
Lanzhou Institute of Physics (LIP) is a major industrial organization for product development and technology study of the electric propulsion in China. In 2014, LIP made a great progress in the field of electric propulsion as presented in this paper. The progress of space flight test, product development, fundamental research of professional technologies and so on are introduced in detail. In the aspect of space flight test, the ion electric propulsion system (IEPS) of SJ-9A satellite and Hall electric propulsion system of XY-2 satellite are involved. In the aspect of product development, LIPS-200 IEPS for the DFH-3B platform first satellite, LIPS-300 IEPS for DFH-5 satellite platform and all-electric propulsion satellite platform, active electric potential control system for the LEO large spacecraft, and some new IEPSs (including LIPS-200+, LIPS-100 and LIPS-400) and Hall thruster (LHT-140) are described. In the respect of fundamental research of electric propulsion professional technologies, working lifetime analysis and probabilistic assessment of the grid electrode assembly, performance analysis and optimization of the discharge chamber, and thermal analysis of the thruster based on the plasma energy deposition are elaborated.

References:

[1]ZHANG T P. The electric propulsion development in LIP, IEPC-2013-48[R]. USA: IEPC, 2013.
[2]ZHANG T P. Initial flight test results of the LIPS-200 electric propulsion system on SJ-9A satellite, IEPC-2013- 47[R]. USA: IEPC, 2013.
[3]ZHANG T P. The LIPS-200 ion electric propulsion system development for DFH-3B satellite platform, IAC13-C4.4.10[R]. China: [s.n.], 2013.
[4]张天平. LIPS-200离子推力器寿命地面试验方案研究[J]. 航天器工程, 2012, 21（4）: 111-116.

[5]ZHANG T P. Electric propulsion development for DFH- 4SP satellite platform, IAC-14-C4.4.2[R]. Isreal: [s.n.], 2014.

[6]HANI K. Operational status of the international space station plasma contactor hollow cathode assemblies, AIAA 2011-5990[R]. USA: AIAA, 2011.
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Memo

Memo:
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Last Update: 1900-01-01