| 基于网靶和高速数据采集方法的弹丸速度测量 |
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| 引用本文： | 刘福才,刘阳,王世国,王振春.基于网靶和高速数据采集方法的弹丸速度测量[J].兵工自动化,2008,27(3):72-74. |
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| 作者姓名： | 刘福才 刘阳 王世国 王振春 |
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| 作者单位： | 燕山大学,电气工程学院,自动化系,河北,秦皇岛,066004 |
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| 摘 要： | 根据弹丸出口速度测量原理，提出一种基于网靶区截装置和高速数据采集的弹丸飞行速度测量方法。在合理设计放大隔离电路的同时，用数字滤波方法滤除干扰信号，增加测量可靠性，并分析选取相应参数对测速精度的影响，最后通过实弹发射实验验证了该方法可以满足弹丸速度测量的要求。
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| 关 键 词： | 弹丸速度测量 网靶 放大隔离 高速采集 |
| 文章编号： | 1006-1576(2008)03-0072-03 |
| 修稿时间： | 2007年10月19 |
Measurement of Bullet Velocity Based on Net Target and High-Speed Data Collection |
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| LIU Fu-cai,LIU Yang,WANG Shi-guo,WANG Zhen-chun.Measurement of Bullet Velocity Based on Net Target and High-Speed Data Collection[J].Ordnance Industry Automation,2008,27(3):72-74. |
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| Authors: | LIU Fu-cai LIU Yang WANG Shi-guo WANG Zhen-chun |
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| Affiliation: | (Dept. of Automation, Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004, China) |
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| Abstract: | According to principle of measure bullet export velocity, introduce a measurement method of bullet flight velocity based on net target cut device and high-speed data collection. At the same time of reasonably design the amplified and insulated circuit, use the method of numeral filters wave to filter interference signal, increase the measurement credibility, and analyze effects of selection on corresponding parameters to the measurement accuracy. Finally, this method is verified to be able to satisfy the request of bullet velocity measurement through experiment of actual bullet shoots. |
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| Keywords: | Bullet velocity measurement Net target Amplification and insulation High-speed collection |
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