摘要
外能源超高射速转管炮所需驱动功率巨大,存在武器适用性问题。为了降低对外部能源的需求,经过分析动力学方程,发现机心组最大加速度直接影响驱动功率,进而提出取消斜直线段,增加过渡段角度的方法降低机心组驱动功率。计算结果表明,改进后曲线可以降低机心组驱动功率56.82kW,同时可改善机心机体以及曲线槽撞击条件。
Super-high fire rate external power Gatling gun needs a huge of driving power, and it has the problem of weapon applicability. In order to reduce the requirement of external power, by means of dynamics equation analysis, it found that the maximum acceleration of bolt group has direct influence on driving power. The method of deleting the inclined straight line section was proposed, and the angle of transition section was increased so as to reduce 56.82 kW the driving power. The calculation result indicated that the improved cam curve can reduce driving power, and improve the impact conditions between bolt head, bolt body and curve groove. Thus, the method can provide some references for reducing driv- ing power of external Gatling gun.
出处
《火炮发射与控制学报》
北大核心
2007年第4期43-46,共4页
Journal of Gun Launch & Control
关键词
机械设计
凸轮曲线槽
驱动功率
转管炮
外能源
mechanical design
cam curve slot
driving power
Gatling gun
external power
