摘要
为了研究身管受热对射击精度的影响,采用ADAMS与Workbench仿真软件建立了身管弹炮耦合模型。运用热力学和动力学原理,分析身管在温度场和无温度场条件下的受热问题,得到身管受热振动曲线。通过对比,发现身管温度在增高状态下的弹炮振动波动变大,而且更加频繁。
In order to further study the impact of barrel heat on shooting accuracy, the paper establishes a projectile-barrel coupling model with combined simulation of ADAMS and Workbench. With the principle of thermodynamics and dynamics, it gets the thermal vibration curve. Vibration of the gun-projectile becomes larger with the increasing of barrel temperature. It has good theoretical and practical significance.
出处
《科技创新与生产力》
2016年第2期66-67,70,共3页
Sci-tech Innovation and Productivity
关键词
射击精度
联合仿真
弹炮耦合
受热振动
shooting accuracy
joint simulation
projectile-barrel coupling
thermal vibration
