直升机燃油系统地面模拟试验中试验台转角与油面角的关系  

THE ANGLE OF THE STAND-ANGLE OF FUEL LEVEL RELATION IN HELICOPTER FUEL SYSTEM GROUND SIMULATED TEST

作　　者：杨振祥[1] 罗铁苟[1] 聂永昱[1] 

机构地区：[1]中国直升机设计研究所,景德镇333001

出　　处：《直升机技术》2001年第3期35-40,共6页Helicopter Technique

摘　　要：为了在直升机燃油系统地面模拟试验中准确地模拟油面角,本文介绍了试验台转角与油面角的关系,并给出了转换结果。同时,提出了一种用油箱内增压来模拟过载的设想,使在模拟试验时,油泵供油更趋真实。通过简化计算,给出了确定气压力的方法和判断依据。In order that the angle of fuel level can be simulated exactly in fuel system simulated test. This article describes a transformed relation between a angle of stand and a angle of fuel level, and a transformed result is given. At the same time, The paper suggersts a plan for simulated overload with air pressure in a fuel tank, so that a pump can work more really in simulted test. By simply calculating, a method that determined air pressues and a criterion are given.

关 键 词：直升机 试验台转角 油面角 燃油系统 地面模拟试验 气压力 

分 类 号：V216[航空宇航科学与技术—航空宇航推进理论与工程]