| 矿用瓦斯传感器新型测量方法研究 |
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| 引用本文： | 尹洪胜,邓威,华钢.矿用瓦斯传感器新型测量方法研究[J].煤炭工程,2006(5):59-61. |
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| 作者姓名： | 尹洪胜 邓威 华钢 |
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| 作者单位： | 中国矿业大学,信电学院,江苏,徐州,221008 |
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| 摘 要： | 文章分析了传统瓦斯传感器测量方法造成稳定性差和精度低的原因,提出了一种基于补偿原理的新型测量方法,详细论述了其基本原理、补偿电阻的确定、A/D转换积分算法。此研究采用新方法将桥路电压的测量转化为基于微处理器的时间测量,极大地提高了瓦斯传感器的稳定性和精度。
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| 关 键 词： | 煤矿 瓦斯传感器 补偿 测量方法 微处理器 |
| 文章编号： | 1671-0959(2006)05-0059-03 |
| 收稿时间： | 2005-12-19 |
| 修稿时间： | 2005年12月19 |
Research on the New Measuring Method of Methane Sensor for Coal Mine |
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| YIN Hong-sheng,DENG Wei,HUA Gang.Research on the New Measuring Method of Methane Sensor for Coal Mine[J].Coal Engineering,2006(5):59-61. |
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| Authors: | YIN Hong-sheng DENG Wei HUA Gang |
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| Abstract: | This paper analyses what makes the tradition methane sensor to have the poor stability and low precision,presents a new measuring method based on compensation,and gives more details of the new method's principle,the compensation resistance's setting and A/D integral algorithm.The paper adopts the method of measuring time based on microprocessor in place of that measuring bridge voltage;it improves the methane sensor's stability and precision very well. |
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| Keywords: | coal mine methane sensor compensation measuring method microprocessor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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