两栖火炮水上横向射击车体稳定性控制研究

摘要

It will influence the stability of vehicle body,even lead to a vehicle rollover or sinking,when amphibious artillery shots on the water.In order to solve this problem and improve the stability,a pair of hydrofoils is added in conventional amphibious artillery on both sides,with the aid of hydrofoil in the vehicle when the damping force is used to achieve control of the vehicle body stability.The dynamics model of the water wing of amphibious artillery shot on water is established in the dynamics simulation software ADAMS,and the body stability of amphibious artillery shooting on water with hydrofoils is compared with that without hydrofoil,the results show that the body stability with hydrofoils is better.%两栖火炮水上横向射击时将对车体稳定性产生一定的影响,有可能导致车体侧翻或者沉没.针对上述问题,为了提高两栖火炮水上横向射击车体稳定性,在传统的两栖火炮两侧增加一对水翼,借助水翼在车体运动时产生的阻尼力来实现对车体稳定性的控制.在动力学仿真软件ADAMS中建立增加水翼的两栖火炮水上射击的动力学模型,将得到的仿真结果与无水翼的两栖火炮水上射击时车体稳定性进行对比分析,分析结果表明,有水翼比无水翼的车体具备更好的稳定性,实现了对车体稳定性的控制目的,对两栖武器装备的研发具有较好的借鉴作用.