Simulation analysis of launch dynamics for high fire rate gun based on rigid-flexible coupling
作者单位：Academy of Armored Force Engineering
会议名称：《第四届国际自动化测试与仪器仪表学术会议》
会议日期：2012年
学科分类：082601[工学-武器系统与运用工程] 08[工学] 082603[工学-火炮、自动武器与弹药工程] 0826[工学-兵器科学与技术]
关 键 词：high fire rate gun ANSYS ADAMS rigid-flexible coupling launch dynamics
摘 要：A rigid-flexible coupling simulation model of high fire rate gun was built up based on multi-body dynamic and finite element method in order to study the effecting law of muzzle disturbance when the projectile comes out from the muzzle and the rule of muzzle disturbance because of the fire *** mode analysis of the high fire rate gun was carried and the natural frequency and mode shape of the first six vibration mode were obtained using ANSYS finite element analysis software considered the flexible *** control function of pressure of every tube was designed aiming at the particularity of fire *** height and orientation vibration characteristic under different fire rate was received by *** simulation result could afford the theory guidance and technique sustain of the improvement of high fire rate gun fire density.