大口径机枪低后坐浮动技术研究

Study on Low Recoil Floating Technology of Large-caliber Machine Gun

目的 为大口径机枪减小后坐力提供应用技术 .方法 利用理论和试验方法研究浮动自动机的性能 .结果 获得了某机枪连发射击时的位移、后坐力和射击精度数值 .结论 研制的弹簧液压式浮动机实现了机枪的稳定浮动 ,并大幅度减小了后坐力 ,显著提高了射击精度 .

Aim\ To provide the application technology for decreasing the recoil force of large caliber machine gun. Methods\ Theoretical analysis and experiment on designed prototype gun is combined to analyse the performance of the floating automatic machine. Results The displacement, recoil force and firing precision of a machine gun are attained in a running fire. Conclusion\ It can be verified to make machine gun float steadily by use of the developed hydraulic spring floating machine, remarkably reduce the recoil force and improve the firing precision.