| 膛内多路瞬态信号硬线测试弹上系统研究 |
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| 引用本文： | 何瑛,孔德仁,毕海,朱明武.膛内多路瞬态信号硬线测试弹上系统研究[J].南京理工大学学报(自然科学版),2000,24(2):97-100. |
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| 作者姓名： | 何瑛 孔德仁 毕海 朱明武 |
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| 作者单位： | 南京理工大学机械学院,南京,210094 |
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| 摘 要： | 提出一种用于解决膛内异常现象探测问题的新技术 ,用PCM硬线传输技术来获取膛内多参数测试信号。研制出适于对火炮膛压单元、加速度单元和火药颗粒对弹底 (IT)作用力 3个物理参量进行测试的复合式压电传感器。并对测试系统及其传感器调理电路进行介绍。实验表明 ,该测试系统工作可靠
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| 关 键 词： | 压电传感器 瞬态响应特性测量 膛内参数测试 压电薄膜 硬线传输 |
| 修稿时间： | 1999－01－20 |
Research on In-bore Multi-transient Signals Hardwire Test System on Shell |
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| He Ying.Research on In-bore Multi-transient Signals Hardwire Test System on Shell[J].Journal of Nanjing University of Science and Technology(Nature Science),2000,24(2):97-100. |
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| Authors: | He Ying |
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| Abstract: | A new technique is presented to resolve the problems in in bore signal test, by use of PCM hardwire transmission technique to obtain in bore multiplex signals. A compound piezoelectric sensor has been developed to test breech pressure, acceleration and action of charge grains on IT. The whole test system and the sensor's conditioning circuit are also introduced. The experiments show that the test system is reliable. |
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| Keywords: | piezoelectric sensors transient response characteristic in bore parameter measurement piezoelectric film hardwire transmission |
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