摘要
建立某型火炮的虚拟样机模型,通过改变土质介质刚度,形成了不同的土质情况,并在此基础上进行火炮发射仿真试验,测取火炮炮架间关键部位的受力情况及炮口中心点在炮口平面内的位移情况,将仿真结果进行对比分析,研究土质变化对火炮射击性能的影响。
By constructing a virtual model of an artillery piece and then changing the soil stiffness, the soil of the model is various, so the conditions of the shooting simulation experimentations are different. By measuring the forces on the key parts of the artillery and the transference displacement of the centre of the muzzle, this paper analyzes the influence which occurs with the change of the soil.
出处
《军械工程学院学报》
2010年第4期26-30,共5页
Journal of Ordnance Engineering College
关键词
土质变化
虚拟样机
火炮射击
仿真
soil change
virtual prototyping
artillery shooting
simulation