| 基于高密度采集的数字信号处理方法 |
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| 引用本文： | 王庆禹,陈伟.基于高密度采集的数字信号处理方法[J].数据采集与处理,1998,13(3):268-271. |
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| 作者姓名： | 王庆禹 陈伟 |
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| 作者单位： | 清华大学精密仪器与机械学系，北京欧奇异电气有限责任公司 |
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| 摘 要： | 介绍了一种水泵水轮机组振动信号的数据采集与初步处理的方法。该方法基本可由通用部件实现，包括一台工业控制计算机，一块计数板和若干Ａ／Ｄ板。关键技术为采样数据与键相信号的处理。本方法已在抽水蓄能电站的状态监测与故障诊断系统中使用，效果良好。
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| 关 键 词： | 数据采集 键相 数字信号处理 插值 |
A Digital Signal Processing Method Based on Highly Dense Acquisition |
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| Wang Qingyu,Zhu Fulei.A Digital Signal Processing Method Based on Highly Dense Acquisition[J].Journal of Data Acquisition & Processing,1998,13(3):268-271. |
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| Authors: | Wang Qingyu Zhu Fulei |
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| Affiliation: | Wang Qingyu Zhu Fulei Department of Precision Instrument,Tsinghua University Beijing,100084 Chen Wei |
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| Abstract: | A method of vibration data acquisition and pre processing of pump and water turbine sets is introduced. This method can be realized with ordinary parts and boards, including an industrial IPC, several A/D boards and a counter board. The processing of the acquired data and the keyphase signal is critical for the system. |
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| Keywords: | data acquisition keyphase digital signal processing interpolation |
| 本文献已被 CNKI 维普 等数据库收录！ |
