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Design of monitoring system for cryogenic propellant level(PDF)

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

Issue:
2010年03期
Page:
54-57
Research Field:
Publishing date:

Info

Title:
Design of monitoring system for cryogenic propellant level
Author(s):
Yu Hailei;  Chen Feng;  Zheng Qinsheng;  Li Qingnian
Beijing Aerospace Test Technique Institute, Beijing, 100074
Keywords:
-
PACS:
V433.9
DOI:
-
Abstract:
Monitoring system for cryogenic propellant level used in the ground tests of liquid propellant rocket engine was established. The capacitance level sensor and C-V linear capacitance transmission instrument were the main equipments in this system. A LH2/LOX engine test proved that the system can accurately and rapidly obtain and display the real-time liquid level of the cryogenic propellant containers. It was also demonstrated that the system operated safely and reliably with high precision, fine repeatability and simple operation.

References:

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Memo

Memo:
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Last Update: 1900-01-01