关键词: 弹尾 , 受力 , 试验

Abstract: On the basis of principle of elastic deformation, a special rear rod of penetrator is designed , with which the magnitude of force exerted upon the rod during ignition can be measured. The magnitude of force exerted on the rod during the ignition process is measured on the experimental set-up under conditions of different charge configurations, lengths of the rear rod and ways of ignition. The results are of important reference values in the design of projectiles, charge configurations and ignition.

Key words: projectile tail , stress , experiment