论文部分内容阅读
为研究膨胀波发射装置的振动响应,根据膨胀波发射装置的发射机理及结构特点,将弹丸及惯性炮尾视为移动质量,考虑两者刚性运动与发射身管弹性振动间的耦合作用,联立膨胀波发射装置内弹道方程,建立了计及弹丸及惯性炮尾实际运动规律的动力学方程.通过离散求解,给出了膨胀波发射装置发射过程中身管的振动响应及炮口位置处的运动学效应,为提高弹丸射击精度及与机身的一体设计提供了必要的理论参考.
In order to study the vibration response of the expansion wave launcher, the projectile and the inertial launcher are regarded as the moving mass according to the launching mechanism and structural characteristics of the expansion launcher. Considering the coupling between the rigid motion and the elastic vibration of the launcher, Based on the interior ballistic equation of the expansion wave launcher, the dynamic equations of the projectile and the inertial launcher are established. By discrete solution, the vibration response of the lash tube and the position of the muzzle Kinematic effect, in order to improve the projectile shooting accuracy and integrated design of the fuselage provides the necessary theoretical reference.