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针对重装空投空中轨迹预测精度不高的问题,细化重装空投系统模型,将其抽象为由几种基本动力学模型组合成的多体系统,对比建模数值仿真计算的结果与试验的实际测试结果,表明这一方法能够较为精确地模拟出重装空投空中运动轨迹。
Aiming at the problem that the forecast precision of remanning airdrop trajectory is not high, the model of reloading and dropping airdrop system is refined, which is abstracted as a multi-body system composed of several basic dynamic models. Comparing the results of numerical simulation with the experimental ones The actual test results show that this method can accurately simulate the repositioning of airborne trajectory.