电动气活门的可靠性设计

推进技术 ›› 1997, Vol. 18 ›› Issue (5): 87-90.

电动气活门的可靠性设计

郭凤英,何洪庆,黄应坤,周炽九

西北工业大学航天工程学院!西安;710072;西北工业大学航天工程学院!西安;710072;北京丰源机械研究所!北京;100076;北京丰源机械研究所!北京;100076

发布日期:2021-08-15

THE RELIABILITY DESIGN OF ELECTRO-PNEUMATIC VALVE

Coll. of Astronautics, Northwestern Polytechnical Univ., Xi’an, 710072;Coll. of Astronautics, Northwestern Polytechnical Univ., Xi’an, 710072;Beijing Fengyuan Machinery Inst., Beijing, 100076;Beijing Fengyuan Machinery Inst., Beijing, 100076

Published:2021-08-15

摘要/Abstract

摘要： 将传统设计与可靠性理论相结合的可靠性设计方法，应用于液体火箭发动机电动气活门设计中，证明了这种思路的可行性与合理性，对部件设计的可靠度保证大有裨益。

关键词: 液体推进剂火箭发动机;电动气活门;可靠性设计

Abstract: A new idea of reliability design is presented in this paper. The reliability theory is usedto command traditional engineering design of performance and structure of components that is thetraditional engineering design is combined with reliability design. The feasibility and reasonablenesscan be illustrated by the application of the new idea to a small component the electro-pneumatic valvein liquid rocket engine system. The reliability of component design is improved greatly. The new ideacan also be used in other engineering design.

Key words: Liquid propellant rocket engine;Electro-pneumatic valve;Reliability design

郭凤英,何洪庆,黄应坤,周炽九. 电动气活门的可靠性设计[J]. 推进技术, 1997, 18(5): 87-90.