J. KIMS Technol Search

CLOSE


Journal of the Korea Institute of Military Science and Technology 2005;8(4):152-158.
A Study on the Development of Fuel Metering Unit for Air Breathing Engine
Do-Yun Lee, Hyun-Young Choi, Jong-Seung Park, Ja-Yoeng Koo
공기흡입식 추진기관용 연료조절밸브시스템 개발에 관한 연구
이도윤, 최현영, 박종승, 구자용
국방과학연구소
Abstract
In this paper, we have proposed a fuel metering unit of ai breathing engine. The proposed valve system consists of a constant pressure drop valve and a metering valve, which are controlled by servovalve. We carried out nonlinear and linear analysis, computer simulation and experimentation to find effects of some factors on system performance. Analysis and experimental results show a good agreement. It is also shown that the system stability is affected by pressure drop of metering valve and inlet pressure of injectors.
Key Words: Fuel metering unit, Constant pressure drop valve, Metering valve, Nozzle, Controller, Stability


ABOUT
ARTICLE CATEGORY

Browse all articles >

BROWSE ARTICLES
FOR CONTRIBUTORS
Editorial Office
160 Bugyuseong-daero 488beon-gil, Yuseong-gu, Daejeon 34060, Korea
Tel: +82-42-823-4603    Fax: +82-42-823-4605    E-mail: kimst@kimst.or.kr                

Copyright © 2023 by The Korea Institute of Military Science and Technology.

Developed in M2PI

Close layer
prev next