【摘要】 对三管转管机枪新型驱动技术—拉瓦尔喷管气流反推驱动技术进行了研究 .喷管气流反推驱动装置同时还具有制退减后坐功能 .建立了该驱动装置的数值计算模型 ,对某转管机枪各性能参数进行了计算 .计算结果和原型样机的试验数据表明 ,喷管气流反推驱动是一种切实可行的新原理、新方法 ,可以起到明显的增射频和减后坐力作用更多还原

【Abstract】 A new type of self driving technology-Laval jet gas driving for the 3 barrel Gatling gun is put forward. Meanwhile, the jet gas driving device has the function of low recoil. A numerical model of the driving device is established, which provides a theoretical basis in the further optimize design. It is shown by simulation calculation and testing data that jet gas driving is a new and feasible principle and technology which can get high fire rate and reduce the necoil.更多还原