关键词: 冲压喷气发动机;发动机燃料系统部件;燃油系统;燃料控制

Abstract: The operation principles of adjustment programs and circuits of the fuel regulation system for a ramjet engine at high altitude are introduced in detail.The measuring methods are also described.Finally,the flight test results of the regulation system are given,and its operating properties and reliability are checked

Key words: Ramjet engine;Engine fuel system component;Oil system;Fuel control