将弹一架系统作为研究对象,考虑发射装置上开机构的阻尼、弹性变形和泥土弹性的影响,用动支反力表达运动方程式,导出了振动方程,可以求得响应关系。这为发射装置设计提供了依据,为飞行器的发射散布计算提供了初始数据,也可供车载飞行器的发射动力学的研究作参考。 Taking a system as a research object, considering the influence of damping, elastic deformation and soil elasticity of the driving mechanism on the launching device, the equations of motion are expressed by the moving and supporting forces and the vibration equation is deduced. The response relationship can be obtained. This provides the basis for launching device design and provides initial data for the launching and scattering calculation of the aircraft. It also can be used as a reference for the research on the launching kinetics of vehicle-mounted aircraft.