气动调压式民用航空发动机试车台燃油系统设计  

Design of the Air Regulation Fuel System in Civil Aviation Aircraft Engine Test Cell Facility

作　　者：肖连勇 陈志龙 常诚 XIAO Lian-yong;CHEN Zhi-long;CHANG Cheng(AECC Commercial Aircraft Engine Co.,Ltd.,Shanghai 201306 China)

机构地区：[1]中国航发上海商用航空发动机制造有限责任公司,上海201306

出　　处：《价值工程》2018年第19期169-172,共4页Value Engineering

摘　　要：为满足民用航空发动机科研试验对燃油系统调压、系统压力波动小的要求,提出了气动调压式燃油系统设计方案。本文给出了气动调压原理,论述了系统设计时调压油箱压力波动和系统供油压力的计算方法,给出了典型的气动调压式系统设计方案和主要部件,对于保障民用航空发动机科研试车,提高系统安全性、测量精度等具有重要意义。In order to meet the requirements of the civil aviation engine scientific research experiment on the pressure regulation of the fuel system and the small system pressure fluctuation, a design scheme of the pneumatic pressure regulating fuel system is proposed. In this paper, the principle of aerodynamic pressure regulation is given. The calculation method of pressure fluctuation of fuel tank and system oil supply pressure during system design is discussed. The design scheme and main components of a typical pneumatic pressure regulating system are given. It is of great significance for ensuring the civil aviation engine scientific research and testing, improving system safety and measuring accuracy.

关 键 词：民用航空发动机 试车台 气动调压 燃油系统 设计 

分 类 号：V263.4[航空宇航科学与技术—航空宇航制造工程]