高速拖靶系统掠海飞行仿真研究

Research of Fixed Altitude Flight Simulation for a Sea-Skimming High Speed Tow Target

提高拖靶系统飞行速度,对于增加靶标的真实性和有效性具有显著意义。针对系统速度提升后,如何确定系统的使用边界进行了研究,分析了拖靶定高飞行工作原理,建立了拖靶、拖缆系统动力学模型,进行超低空定高飞行仿真计算,给出了拖靶提速后掠海定高飞行的使用边界。其结果直接应用于某新型拖靶的研制试验中,取得了满意的效果。

Improving the flight speed of the towed-target drone, is significant to increase the authenticity and validity of the targets.The present paper investigated the working conditions when the drone accelerated, analyzed the operating principle of height keeping control system, established the system dynamics model and simulated the calculation of ultra-low altitude flight, investigated the boundary conditions of flight control system of low level sea-skimming.The research results are directly applied to the development of new towed-target drone and has a good effect.