基于ADAMS的飞行器级间分离动力学分析

Dynamics analysis based on ADAMS of launch vehicle stage separation

利用ADAMS软件对带串联助推器的飞行器进行级间分离动力学仿真,实现仿真过程中气动力的实时更新,计算了分离后两级的相对运动参数。仿真结果显示,飞行器分离过程迅速可靠安全。

ADAMS software was used for the dynamics simulation of launch vehicle to achieve real--time update of aerodynamics during stage separation and calculating the relative motion parameters of stages after separation. Simulation results demonstrated that the stage separation process was reliable and safe.