Study on the Theory of Projectile Firing Process during Marching Fire

Abstract

Abstract-The initial disturbance of the projectile is the premier factor that takes effect on the marching fire accuracy of the conventional weapon, which depends on the projectile firing process of the conventional weapon. In this paper, the theory of projectile firing process of the conventional weapon during marching fire was studied. Combining the projetile motion equations in gun tube with the system dynamics equations which can be obtained by various multibody system dynamics methods, the motion of the projectile in barrel and the initial disturbance of the projectile can be exactly simulated. This work provides both theoretical foundation and simulation approaches for improving the marching fire accuracy of the conventional weapon.