为了得到某型舰炮摆弹机构的摆弹运动特性,在对机构进行适当处理的基础上,基于机构全刚体建立摆弹机摆弹过程受力模型和运动方程,利用Matlab数值分析,对比研究在弹药质量偏差、弹体位置滑移以及附加转矩下的摆弹运动特性变化情况。研究结果表明,弹药质量偏差和弹体位置滑移对摆弹机构运动特性变化有较大影响,而运动中产生的小附加转矩对其运动特性影响较小。
In order to study the motion characteristics of a naval ship guns shell swinging service mechanism on the basis of appropriate simplified model, the force model and motion equation of shell swinging service mechanism are established based on all rigid-body, used Matlab numerical analysis and comparative study on ammunition quality deviation, projectile location slip and additional torque of the pendulum movement characteristics change. The results show that the mass deviation of the ammunition and the position slip of the projectile have a great influence on the change of the motion characteristics of the pendulum projectile mechanism, while the small additional torque produced in the movement has a small influence.
2020,42(9): 116-120 收稿日期:2019-03-25
DOI:10.3404/j.issn.1672-7649.2020.09.022
分类号:TJ391
作者简介:彭京徽(1993-),男,硕士研究生,研究方向为兵器、发射与动力推进技术
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