火箭炮利用适配器实现同时离轨发射是一种新技术。为了研究适配器落点范围及分离过程中适配器是否与火箭弹发生二次碰撞,依据真实燃气射流速度衰减规律,提出了一种简化燃气射流加载方法,并综合考虑不同衰减规律及不同风速、风向情况下各载荷对适配器运动规律的影响,运用ADAMS软件进行分析。结果表明,适配器能与火箭弹安全可靠的分离,不会发生二次碰撞,但在零度方向角发射时适配器会落在炮车上,存在安全隐患。

Using adapter to make rocket artillery simultaneously deorbit when it is launched is a new technology. In order to analyze the landing range of the adapter and whether the second time collision between adapter and rocket would occur in the process of separation, according to the law of real gas jet velocity attenuation, this paper presents a simplified method for gas jet loading, the effects of each load under the conditions of different attenuation laws, different wind speeds and wind directions which influenced the movement of the adapter were considered, then we used ADAMS to analyze. The analysis results show that the adapter can be safely and reliably separated from the rocket, and the second time collision will not occur, but the adapter falls on the artillery truck under the zero launching angles, there are some security risks.