论文部分内容阅读
舰载导弹垂直弹射升空后主发动机如果未能正常点火则对作战中的舰艇安全造成严重威胁。针对目前空中未点火导弹空中运动作为自由落体运动导致导弹落点精确度不高的问题,对模型进行改善。在考虑舰艇的行进速度和摇摆运动对舰载导弹离轨参数的影响基础上,建立导弹发射初始速度模型以及导弹质心运动模型,然后模拟舰艇实际作战海情,根据蒙特卡罗方法对导弹砸舰概率进行建模与仿真,分别计算出了导弹采用垂直发射和近似垂直发射方式的砸舰概率,并通过分析概率数据提出了降低砸舰概率的舰艇航行方式,为工程上解决空中未点火导弹砸舰问题提供了理论依据。
After the vertical missile launches off the main engine, if the main engine fails to ignite normally, it poses a serious threat to the safety of the ships in operation. Aiming at the problem that the accuracy of the missiles landing is not high at present due to the free movement of the unmanned aerial missiles in the air, the model is improved. Based on the influence of naval speed and swinging motion on the off-orbit parameters of shipborne missiles, an initial velocity model of missiles and a centroid model of missiles were established, and then the actual combat sea conditions of the ships were simulated. According to the Monte Carlo method, Probability modeling and simulation, respectively, calculated the missile vertical launch and vertical launch similar to the probability of smashing the ship, and by analyzing the probability data to reduce the probability of smashing the ship navigational mode for the project to solve the air missiles hit the air Ship provides a theoretical basis for the problem.