基于手枪的旋翼枪架设计与仿真

摘要

针对巷战等复杂战场环境,缺乏无人可控智能枪械的状况,设计了一种以手枪为发射源,包含火力、架体结构和动力装置和控制四大部分的四旋翼枪架结构方案.为了使射击平稳,需对枪架进行动力学仿真.对架体结构及射击时受力为主要研究方向,通过多刚体动力学方法,建立了旋翼枪架射击时运动微分方程组.通过编程对枪架射击时有无缓冲装置及缓冲装置参数变化的情况进行了动力学仿真.仿真结果表明,在击发时加装缓冲装置能有效降低传导到枪架上的后坐力,缓冲装置参数的选取对保证射击时枪架的稳定性及射击精度起着一定的作用.为旋翼枪架设计方案的提出为单兵装备的发展提供了一种科学参考.%A four rotor tripod structure is designed by using the pistol as the emission source,which includes the four major parts:fire,tripod structure,power plant and control.The system of differential equations of motion for rotor tripod while firing is established by the multi-rigid-body dynamics method with the tripod structure and the force of fire.The dynamics of the pistol firing is calculated by programming while with or without buffer device or changes of the buffer device parameters.The simulation results show that the buffer device can effectively reduce the recoil force transmitted to the pistol tripod,the selection of the buffer device parameters plays a certain role in ensuring the stability and shooting accuracy of the pistol tripod.The design of the rotor tripod provides a new idea for the development of individual equipment.