Design of Flight Environment Simulation System for Aircraft Fuel Tank Inerting Test
Aircraft fuel tank inerting test is an important part of aircraft fuel system safety evaluation.In order to verify the correctness and rationality of the design of aircraft inerting system and the working reliability of airborne test equipment in flight environment,a flight environment simulation system of the aircraft fuel tank inerting test was designed to carry out flight simulation test of aircraft fuel inerting system on the ground.The experiment of aircraft fuel inerting system simulating under level flight,climb and descent conditions were carried out by using the simulation system,and the newly developed equipment for measuring oxygen concentration of airborne fuel tank was verified.The results show that the simulation system can simulate the high and low temperature,high and low pressure external environment of the fuel tank under simulated flight conditions,and the internal environment of the fuel tank containing oil and gas,inert gas under flight shaking condition,and thus provide support for the test of the aircraft fuel tank inerting system.
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维普
