路面对坦克火炮动态特性影响的计算机模拟

Computer Simulation of Road Influenceon Tank Gun System Dynamics

就不平地面行驶时坦克火炮系统的动态特性进行了动力学建模和仿真,主要包括:通过随机抽样法建立双侧不平地面模型,采用状态方程法建立三维车体、双侧任意车轮、任意位置座椅在内的坦克底盘的振动模型、火炮的运动模型,并编制相应的程序进行了仿真。将路面-坦克-火炮相互作用过程体现出来,更加全面和客观地反映了坦克行进过程中火炮的动态特性,比实车测量法获得火炮运动特性的方法更为高效和系统,对于坦克火控系统的综合仿真有着积极的作用。

Dynamics of moving tank gun system on irregular surface is mainly concerned in this paper.According models are established including double side road random profile model,chassis ride dynamic model and gun dynamic model.And digital simulation based on these models is performed.In this method,the influence of the chassis to the gun is considered,so the vibration of the gun on tank can be described better than field-testing method.Quantitative analysis for the influence of the tank gun parameters to vibration can be made by changing the values of the variables to get different simulation results,so it can take an active role in conclusive simulation of tank fire control.