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一、前言喷气式歼击机在发射导弹、火箭、火炮等武器时,涡轮喷气发动机会吸入导弹发动机等的喷流,可能引起喘振停车。这一问题使武器系统的作战使用范围受到限制,这将于战时贻误战机,并使我机易遭袭击,甚至可能因再次起动不成功而导致飞机失事。因此,飞机发射导弹时的防停车措施是有关单位多年来的重要研究课题。曾经通过飞机空中发射火箭模拟弹(导弹除火箭发动机外均采用模拟件)考核飞机发动机在不同高度、速度下发射导弹时“停车”的可能性。但这种方法花费太大,对载机和飞行员有一定危险性,飞机吸入的导弹喷流量不确定,难于计量和重复,而且不便于测试记录各种参
I. INTRODUCTION As the jet fighter launches missiles, rockets, artillery and other weapons, the turbojet sucks in the jet stream of the missile engine and may cause the surge to stop. This issue limits the scope of operational use of the weapon system, which could lead to the loss of warplanes during wartime and the easy attack on my aircraft, which may even lead to a plane crash due to an unsuccessful restart. Therefore, the anti-stop measures when the aircraft is launching a missile are important research topics for the relevant units over the years. The possibility of “stopping” when the aircraft engines fired missiles at different heights and speeds has been examined through aerial launch of rocket simulation bombs (all except for rocket motors used in the missile simulation). However, this method is too expensive and has some dangers to aircraft carriers and pilots. The missile jet flow drawn by the aircraft is uncertain, difficult to measure and repeat, and inconvenient to test and record various parameters