| XX型炮弹的三轴加速度测试研究 |
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| 引用本文： | 沙龙,裴东兴,沈大伟,马铁华.XX型炮弹的三轴加速度测试研究[J].国外电子元器件,2009(9):16-17. |
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| 作者姓名： | 沙龙 裴东兴 沈大伟 马铁华 |
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| 作者单位： | 中北大学仪器科学与动态测试教育部重点实验室; |
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| 摘 要： | 为获取某炮弹在发射过程中弹丸所受环境的三轴加速度信号，研制小体积、抗高冲击、抗高过载的基于压阻式传感器的采集系统．采用Hopkinson杆动态校准传感器灵敏度。通过对存储测试电路模块的缓冲保护，克服试验过程中火炮发射时一系列恶劣环境因素的影响。获得的试验数据为XX型炮弹在发射技术方面的改进提供了必要依据。
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| 关 键 词： | 高过载 压阻式传感器 Hopkinson杆 校准 存储测试电路模块 |
Test research on tri-axis acceleration of XX cannonball |
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| SHA Long,PEI Dong-xing,SHEN Da-wei,MA Tie-hua.Test research on tri-axis acceleration of XX cannonball[J].International Electronic Elements,2009(9):16-17. |
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| Authors: | SHA Long PEI Dong-xing SHEN Da-wei MA Tie-hua |
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| Institution: | SHA Long,PEI Dong-xing,SHEN Da-wei,MA Tie-hua(Key Laboratory of Instrumentation Science & Dynamic Measurement Ministry of Education,North University of China,Taiyuan 030051,China) |
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| Abstract: | In order to get the complete tri-axis signal during the transmission of XX cannonball,a small size,anti-high impact,anti-high resistance data acquisition circuit based on piezo resistive sensor is developed.Using Hopkinson rod to dynamicly calibrate sensitivity of sensor.By the cushion protection of memory test circuit module,the effects of serious circumstance during the launch of the XX cannonball are overcame.And the datas from the experiment provide necessary basis in the improvement of launch technolog... |
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| Keywords: | high resistance piezo resistive sensor Hopkinson rod adjustment memory test circuit module |
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