基于 Autodyn 的单兵平衡抛射武器弹筒分离过程研究

由于单兵平衡抛射武器结构的特殊性，弹丸在出筒体前会有弹筒分离过程，这与传统武器系统有较大差异，且此过程速度快、分离过程复杂、扰动较大，为此文中在充分研究该武器结构特点和弹筒分离过程的基础上，运用Autodyn有限元仿真软件，对弹筒分离过程进行了仿真，仿真的结果与实际情况吻合性较好，可为研究该武器的弹丸速度等问题提供重要参考。

Research on Projectile-cartridge Separation of Equilibrium Launcher Based on Autodyn

According to structure speciality of equilibrium launcher , the projectile will experience projectile-cartridge separation before leav-ing the cartridge , this is different from traditional weapon .At the same time, the velocity is high , the separation process is complex , the disturbance is also big .In the paper , finite-element code Autodyn was used to simulate the projectile-cartridge separation process on the basis of research on weapon structure characteristics and the projec tile-cartridge separation process .This study shows that the theory is similar to the experiment .This study can provide reference for research on projectile velocity .