In this study, dynamic behavior of a controller's Self Destruction mechanism has been simulated using 3D-FEM in Adams software and investigated. This paper has been concentrated on high acceleration controller's projectiles. This controller is mechanical and has been placed in top of the projectile. The goal of this study is to investigate the destruction mechanism operation i.e. movement of pin and balls to up and returning back. Also, the time and angular velocity for beginning of these movements which are important in this mechanism are studied. Finally, the simulated phenomena have been compared with available data qualitatively. This comparison confirms validity of the simulation. Manuscript profile