Research On Fighter Flight Scene Simulation System Based On VegaPrime

Fighter flight scene simulation system has already been an important part of fight simulator,and plays an important role in military training.Fighter flight scene simulation system can make pilots who have been trained get good training effect,while avoiding the risk of high-altitude training,and the training cost has also been greatly saved.Therefore,the design and research of the fighter flight scene simulation system has become an essential and important subject at present.In this paper,firstly the fighter motion regular and control regular are analyzed in depth,and on the basis of this theory,create the Simulink mathematical model,and verify the variation of flight parameters with time.Then,the advanced 3D modeling technology,such as instance and texture mapping technology,is used to create 3D fighter model and airport terrain by Creator,and VegaPrime is used to drive the created 3D models for flight scene.Finally,the paper intensive studies of the data interface technology of Visual C++,Simulink,VegaPrime and joystick,and establishes the data transmission between Simulink and VegaPrime by Visual C++,and designs the fighter flight scene simulation system which can be controlled by joystick,which can make the simulation fighter be able to respond to the input of the joystick in real time,and flight according to the motion law of the real fighter.The results show that it has a good synchronization between the 3D dynamic fighter flight scene and the output of flight parameter curve.The design of the fighter flight visual simulation system breaks through the limitation of the visual simulation system unable to simulate the real fighter motion regular in the past,and it has promoting effect on the further development of fighter flight simulator,and the flight parameter curve which the runtime system feedbacks can provide the reference for the training pilots.