|Table of Contents|

Method of man-machine-environment control over foreign object debris in pipelines used in rocket engine test(PDF)

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

Issue:
2015年06期
Page:
80-85
Research Field:
测控与试验
Publishing date:

Info

Title:
Method of man-machine-environment control over foreign object debris in pipelines used in rocket engine test
Author(s):
QIN Yongtao SONG Yang SU Hongfang LI Rong
Xi’an Aerospace Propulsion Test Technique Institute, Xi’an 710100, China
Keywords:
engine testforeign object debrisinspection
PACS:
V434-34
DOI:
-
Abstract:
On the basis of man-machine-environment system theory, the main links to result in foreign object debris are analyzed in the aspect of man-machine-environment influencing factors to search the root of producing the foreign object debris in the process pipes for removing the foreign object debris in the pipes and eliminating the potential danger in the process of liquid oxygen-kerosene rocket engine test. The identity, opposing degree, fluctuating degree of influencing factors are analyzed by means of set pair theory to research the coupling relationship among the influencing factors, and determinate the key factors of resulting in the foreign object debris. The foreign object debris control and inspecting methods were established in accordance with the man-machine-environment key factors and practical work in the testing process of liquid oxygen-kerosene rocket engine, so that the

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