| 大型汽轮发电机组轴承激光动态标高在线检测 |
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| 引用本文： | 方秋华,孙定.大型汽轮发电机组轴承激光动态标高在线检测[J].中国机械工程,1995,6(4):32-33. |
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| 作者姓名： | 方秋华 孙定 |
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| 作者单位： | 东南大学国家火电机组振动工程研究中心 |
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| 基金项目： | 国家“八五”科技攻关项目 |
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| 摘 要： | 介绍一种使用激光测量大型汽轮发电机组轴承动态标高的在线检测装置，叙述它的特点、测量原理和工作方法。检测装置已在２００ＭＷ机组上进行多次现场实机测试，获得机组轴承标高变化的重要数据。由启停机测试数据判断，装置运行稳定，数据可靠。
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| 关 键 词： | 激光 汽轮发电机 轴承 动态标高 在线检测 |
On-line Measurement of Dynamic Vertical Bearing Alignments in Large Turbine Generators |
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| Fang Qiuhua,Sun Ding,Tian Xinqi et al..On-line Measurement of Dynamic Vertical Bearing Alignments in Large Turbine Generators[J].China Mechanical Engineering,1995,6(4):32-33. |
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| Authors: | Fang Qiuhua Sun Ding Tian Xinqi |
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| Affiliation: | Fang Qiuhua;Sun Ding;Tian Xinqi et al. |
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| Abstract: | An on-line measuring installation using laser for measuring vertical bearing alignments in large turbine generators is presented, its measuring principle and characteristics are described in this paper. The instal lation has made on-the-spot tests several times in the 200MW turbogenerators, of course, have been acquiring important data of vertical bearing alignment changes. Ac cording to the measuring data to start-stop machines one can judge that the operation of installation is stable and the data is reliable. |
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| Keywords: | laser turbine generators bearing dynamic vertical alignments measurement |
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