| 随机振动环境中射击的命中率问题 |
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| 引用本文： | 包忠有,余学文.随机振动环境中射击的命中率问题[J].华东交通大学学报,2007,24(1):15-18. |
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| 作者姓名： | 包忠有 余学文 |
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| 作者单位： | 华东交通大学,土木建筑学院,江西,南昌,330013 |
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| 摘 要： | 行进中的坦克、装甲车或航行中的舰、艇向目标射击时由于受路面或海浪的环境激励发生随机振动,导致炮弹或枪弹的出口速度发生随机变化,影响射击的命中率.本文假定:运动物体采用线性系统模型;垂直振动的速度远小于弹体的出口速度;文中讨论了射击偏差及若干提高射击命中率的分析方法.
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| 关 键 词： | 随机振动 射击 命中率 |
| 文章编号： | 1005-0523（2007）01-0015-04 |
| 收稿时间： | 2006-10-26 |
| 修稿时间： | 2006年10月26 |
The Problem of Shooting Percentace of Hits Under Environments of Random Vibration |
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| BAO Zhong-you,YU Xue-wen.The Problem of Shooting Percentace of Hits Under Environments of Random Vibration[J].Journal of East China Jiaotong University,2007,24(1):15-18. |
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| Authors: | BAO Zhong-you YU Xue-wen |
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| Institution: | School of Civil Engineering and Architecture , East China Jiaotong University, Nanchang 330013, China |
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| Abstract: | Owing to the excitation of circumstances of road surface or sea wave,when shooting the target,the tank and armoured car marching forward or the naval ships and boats will be vibrated randomly.And so the random changes for the speed of shell or bullet in gun muzzle will be engendered that the percentage of hits is affected. Under the hypothese that the model of system for a body in motion is linear and the speed of vertical vibration is very small,the shooting deviation and a few analysis methods for improving shooting percentage of hits are discussed in this paper. |
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| Keywords: | random vibration hits shooting perventage |
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