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| 提高振弦式传感器测量精度的方法研究 | |
| 引用本文： | 崔军辉,张恩亮,张培仁,高晓东.提高振弦式传感器测量精度的方法研究[J].传感技术学报,2009,22(9). |
| 作者姓名： | 崔军辉 张恩亮 张培仁 高晓东 |
| 作者单位： | 1. 中国科学技术大学自动化系,合肥230027;中国人民解放军69220部队,新疆阿克苏842000 2. 上海富方软件工程有限公司,上海,200000 3. 中国科学技术大学自动化系,合肥,230027 4. 中国人民解放军69220部队,新疆阿克苏,842000 |
| 摘 要： | 振弦式传感器是水利工程和结构监测中应用较为广泛的设备之一.针对振弦式传感器输出信号微弱、放大检测中容易受到干扰而造成的测量精度下降问题,通过一个大坝高边坡安全监测工程应用实例的研究,从硬件的合理设计和软件的数据处理两方面详细分析和有效解决了振弦式传感器测量过程中的干扰问题,大大提高了振弦式传感器的测量精度. |
| 关 键 词： | 振弦式传感器 信号检测 激振电路 数据处理 测量精度 |
Study on the methods for improving the precision of vibrating wire sensors |
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| CUI Junhui,ZHANG Enliang,ZHANG Peiren,GAO Xiaodong.Study on the methods for improving the precision of vibrating wire sensors[J].Journal of Transduction Technology,2009,22(9). | |
| Authors: | CUI Junhui ZHANG Enliang ZHANG Peiren GAO Xiaodong |
| Affiliation: | CUI Junhui1,ZHANG Enliang2,ZHANG Peiren1,GAO Xiaodong31.Department of Automation,University of Science , Technology of China,Hefei 230027,China,2.Fufang Software Engineering Ltd.Shanghai,Shanghai 200000,3.69220 PLA.Troops,Akesu Xinjiang 842000 |
| Abstract: | Vibrating wire sensors are the most widely used equipment in hydraulic engineering and structure monitoring.To the question that the measurement accuracy decline is caused by the weak output signals from vibrating wire sensors and is susceptible to interference during amplification and detection,some methods are proposed to analyze and solve the interference effectively both from the reasonable hardware design and data processing on software design through a survey of studying on a practical project of a hi... |
| Keywords: | Vibrating wire sensors Signal detection Exciter circuits Data processing Measuring accuracy |
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