X6 Engine Fuel Regulator Modeling And Simulation Research

X6 aero-engine was taken as study object and AMESim software was taken as study platform in this paper. The model of main fuel regulator and afterburner fuel regulator have been established and simulations have been performed.Firstly, briefly introduced X6 aero-engine, then analyzed the constitution and working principle of the main and afterburner fuel regulators in detail. Secondly, mathematical models of components were built up according to movement rules and principles of successive flux and force balance. Thirdly, researched the application of AMESim software, which is used during modeling and simulation. Lastly, the main and afterburner fuel regulators were simulated under different conditions. By comparing simulation results with test qualification, the models were validated primarily.The regulator models and simulation results can offer as trial running reference when debugging regulators, can also offer as guidance when choose or optimize some parameters of the regulator. The work of this paper can be engineering reference when improving performance of aero-engine fuel regulator.