Equalizing expulsion and control of parallel tanks in propulsion system(PDF)
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
- Issue:
- 2013年03期
- Page:
- 83-86
- Research Field:
- 研究与设计
- Publishing date:
Info
- Title:
- Equalizing expulsion and control of parallel tanks in propulsion system
- Author(s):
- ZHANG Yu-hua
- Shanghai Institute of Space Propulsion, Shanghai 201112, China
- Keywords:
- metallic diaphragm tank; propulsion system; equalizing expulsion; con
- PACS:
- V434-34
- DOI:
- -
- Abstract:
- The propellant tank is an important component of the space propulsion system. During the operation of the propulsion system, the unequal expulsion of the metallic diaphragm tanks will lead to the variation of the spacecraft centroid, which will result in interference moment. The factors which affect the equal expulsion of parallel metallic diaphragm tanks in the propulsion system are analysed. The unequal expulsion degree of a propulsion system is estimated in combination with the measures of controlling the expulsion. It is compared with the results of flight experiment. The results show that the control measure is feasible and effective.
Last Update: 1900-01-01