一种对岸火力支援无人艇的设计与实验

Design and Simulation of Offshore Fire Support Unmanned Boat

为解决登陆作战中近程火力支援不强、精度不高的问题,设计一种对岸察打一体化的水面无人艇。采用双体船结构设计,通过Soildworks仿真软件,对无人艇整体进行设计,通过火控解算,利用观测弹道校准的方法实现对岸射击弹着点的预测,运用观测偏差法,计算无人艇弹迹测量解算、弹道气象初速等因素对射击精度的影响,并通过仿真实验进行验证。仿真结果表明:该无人艇可执行自主导航巡逻、对岸火力支援、精确打击目标等任务,可为登陆部队提供战术研究。

In order to solve the problem that the short-range fire support is not strong and the precision is not high in the landing operation, an unmanned boat integrated with the shore is designed. The design of the catamaran structure is adopted, and the overall design of the unmanned boat is designed by Soildworks simulation software. Through the fire control solution, the method of observing ballistic calibration is used to predict the impact point of the opposite shore. Using the observation bias method, the influence of unmanned boat’s spring measurement and ballistic meteorological velocity on the accuracy of shooting were calculated and verified by simulation experiments. The simulation results show that the unmanned boat can perform tactical research for the landing troops by performing tasks such as autonomous navigation patrol, onshore fire support, and precision strike targets.