摘要
阐述了高射频自动机全炮缓冲情况下,弹簧液压式浮动机、环簧高性能缓冲器和内源式FORC装置的结构原理.运用键合图理论建立了全炮缓冲运动的动力学模型.编制了计算机程序对运动过程进行模拟仿真,对其动态特性进行分析.得到了缓冲过程主要性能的曲线和数据.浮动机可以将后坐力减到20 kN,环簧缓冲装置可以将后坐力减到30 kN,内源式FORC缓冲器可以将后坐力减至14 kN左右,对3种缓冲的模拟结果进行比较,得到内源式FORC缓冲器为减小后坐力的最佳途径.
Three kinds of buffer structure were described under the buffering conditions of overall gun with high firing frequency automat, including spring hydraulic floating mechanism, high performance buffer with ring reed and the force optimized recoil control （FORC） system. Dynamic model of overall gun buffering movement was established by hond-praphs theory. Computer program was compiled to simulate the buffering process, and the dynamic characteristics were analyzed. The main performance curves and data were obtained. Floating mechanism can decrease recoil force to about 20 kN, the ring reed buffer devices can decrease recoil force to 30 kN, and the FORC system can decrease recoil force to 15 kN. By comparing and analyzing the simulation data, the FORC system is considered as the excellent scheme of decreasing recoil force.
出处
《弹道学报》
EI
CSCD
北大核心
2006年第2期40-43,48,共5页
Journal of Ballistics
关键词
自动机
缓冲装置
键合图
后坐力
浮动机
环簧
automatic mechanism
buffer devices
bond-graph
recoil force
floating mechanism
ring reed
