Surely You're Joking, Mr. Feynman/What Do You Care What Other People Think?
Surely You're Joking, Mr. Feynman/What Do You Care What Other People Think?
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DOI：
10.2307/4612049
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发表时间：
1989
期刊：
影响因子：
--
通讯作者：
R. Feynman;Raymond Todd;Blackstone Audio
中科院分区：
文献类型：
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作者：
R. Feynman;Raymond Todd;Blackstone Audio
本发明公开了一种用于控制火炮的跳动和初始后坐力速度的方法和装置，其中枪管高度的变量和由一发弹药传递的冲量被液压地感测为被捕获在致动器中的压力，该致动器控制流体到火炮的后坐力缸的流动。该系统为后坐力筒组件提供预定的恒定减速，而不管所使用的子弹的类型或功率。当提供恒定的预定减速度时，反冲速度被唯一地确定，并且提供自动系统以确保火炮的装载总是在同一时刻发生，并且枪管组件将充分减速以防止损坏由火炮携带的强行起下钻设备。
A method and apparatus for controlling the runout and initial recoil velocity of an artillery piece is disclosed in which variables of barrel elevation and the impulse delivered by a round of ammunition are hydraulically sensed as pressures trapped in actuators which control the flow of fluid to the recoil cylinders of the artillery piece. The system provides for a predetermined constant deceleration of the recoiling barrel assembly regardless of the type or power of the round utilized. When a constant predetermined deceleration is provided, the recoil velocity is uniquely determined and an automatic system is provided for assuring that the loading of the artillery piece always takes place at the same instant of time and that the barrel assembly will have decelerated sufficiently to prevent damage to the snubbing apparatus carried by the artillery piece.