| 汽轮机叶片动态测量技术的研究与发展 |
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| 引用本文： | 韩中合,祝晓燕,丁常富. 汽轮机叶片动态测量技术的研究与发展[J]. 汽轮机技术, 2002, 44(3): 129-131 |
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| 作者姓名： | 韩中合 祝晓燕 丁常富 |
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| 作者单位： | 华北电力大学,保定,071003 |
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| 摘 要： | 总结了汽轮机叶片动态测量技术的研究状况，分析比较了用于汽轮机叶片动态测量的各种测量方法。非接触测量方法可以实现对整级中的所有叶片进行在线监测，具有接触测量方法我可比拟的优点。采用激光对叶片振动进行动态测量具有良好的发展前景。
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| 关 键 词： | 汽轮机 叶片 动态测量 振动 非接触式 在线监测 |
| 文章编号： | 1001-5884(2002)03-0129-03 |
| 修稿时间： | 2001-12-10 |
Research and Development of Vibrational Measurement Technology of Steam Turbine Blade |
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| HAN Zhong he,ZHU Xiao yan,DING Chang fu. Research and Development of Vibrational Measurement Technology of Steam Turbine Blade[J]. Turbine Technology, 2002, 44(3): 129-131 |
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| Authors: | HAN Zhong he ZHU Xiao yan DING Chang fu |
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| Abstract: | In this paper, the historical and current development of measurement technology of rotating blade vibration for steam turbine are summarized. To compare with contact measurement technology, Noncontact measurement technology has an obvious advantage, it enables each blade of a whole stage to be detected online. The method which measures the vibration of the steam turbine blades during operation using a laser beam is prospected. |
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| Keywords: | steam turbine blade vibration measurement |
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