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为了在不改变智能雷子雷本体结构的情况下扩大其扫描面积,进而增大攻击范围,提出了一种新型扫描器布置方式。先应用高等动力学原理建立所需的坐标系,并为获得飞行扫描轨迹,推导出子雷飞行的六自由度弹道方程。然后通过空间解析几何方法获得子雷扫描器在地面的扫描轨迹方程。采用四阶龙格-库塔算法,将数学模型转换为可仿真的离散模型,并利用Matlab进行计算机仿真。最后将新型扫描器布置方式得到的扫描轨迹与传统的布置方式得到的轨迹进行对比。结果表明,新轨迹扫描圆的横向幅度和对目标的捕获概率更大,新型扫描器布置方式能够增大智能雷攻击范围。
In order to enlarge its scanning area without changing the structure of the intelligent Lei Zi Lei body, and then increase the scope of attack, a new type of scanner layout is proposed. First, the principle of higher dynamics is used to establish the required coordinate system. In order to obtain the trajectory of flight scanning, a six-degree-of-freedom trajectory equation is derived. Then through the spatial analytic geometry method to get the sonar scanner scanning trajectory equation on the ground. Fourth-order Runge-Kutta algorithm is used to convert the mathematical model into a discrete model that can be simulated, and the simulation is carried out by using Matlab. Finally, the scanning path obtained by the new scanner arrangement is compared with that obtained by the traditional arrangement. The results show that the width of the new trajectory scanning circle and the capture probability of the target are greater, and the new scanner arrangement can increase the range of the intelligent mine attack.