| 计程仪电磁传感器水下检测方法研究 |
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| 引用本文： | 尹伟伟,董文庆. 计程仪电磁传感器水下检测方法研究[J]. 中国修船, 2012, 25(5): 24-27 |
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| 作者姓名： | 尹伟伟 董文庆 |
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| 作者单位： | 1. 海军902厂,上海,200083
2. 海装舰技部,北京,100841 |
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| 摘 要： | 计程仪电磁传感器安装于舰艇底部,当传感器处于水下状态时,电极导线腐蚀受损等故障难以通过正常方法进行检测。采用双极性脉冲法实现电导测量,同时进行阻抗测量、模拟传感器信号与测量传感器信号相结合的方法,达到了检测传感器的目的。
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| 关 键 词： | 计程仪 传感器 电导 检测 |
Specialization in detect method of submerged electromagnetic sensor of log |
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| YIN Wei wei,DONG Wen qing. Specialization in detect method of submerged electromagnetic sensor of log[J]. China Shiprepair, 2012, 25(5): 24-27 |
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| Authors: | YIN Wei wei DONG Wen qing |
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| Affiliation: | YIN Wei wei,DONG Wen qing |
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| Abstract: | Electromagnetic sensors of log are fixed to the bottom of the warship. If the sensor submerges, the electrodeg wire was eroded, we can＇t detect the failure by normal device. Were conquered the difficulty by adop- ting the method of gauging the electrical conductance based on bi-directional pulsed voltage technique, combining gauge the impedance and signal of sensor and simulating the signal of sensor. |
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| Keywords: | log sensor electrical conductance detect |
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