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随着航空技术的高速发展,现代飞机的隐身性、机动性、超声速巡航等方面的能力也大为提高。飞机上使用的电子设备数量也远远超过以前的机型,热负荷越来越大,如三代机Su-27的电子舱热负荷仅为18kW;而拥有两个电子舱的四代机F-22,其总的设计热负荷已经达到55kW。在冲压空气使用受限的条件下,发现燃油不仅可以作为能源燃料为飞机提供动力,而且可以作为冷源来冷却飞机的液压系统、滑油系统和环控系统等机载机电系统。国内关于飞机燃油系统热管理方面的的研究也是近几年才开始的。高峰等人针对F-22飞机的燃油系统采用
With the rapid development of aviation technology, the capabilities of modern aircraft in terms of stealth, mobility and supersonic cruise are also greatly enhanced. The number of electronic devices used on the aircraft is far more than the previous models, the heat load is increasing, such as three generations of machines Su-27 electronic cabin thermal load is only 18kW; and two electronic cabin with four generations of F- 22, its total design heat load has reached 55kW. Under the limited use of ram air, it was found that the fuel can not only power the aircraft as an energy fuel, but also serve as a cooling source to cool the aircraft’s hydraulic system, oil system and environmental control system. Domestic research on the thermal management of aircraft fuel systems has only begun in recent years. Peak and others for the F-22 aircraft fuel system