| 应变测量在轴系扭转振动测试中的应用 |
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| 引用本文： | 周国强,甘少炜,雷伟,蔡忠华.应变测量在轴系扭转振动测试中的应用[J].船海工程,2014(2):165-167,172. |
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| 作者姓名： | 周国强 甘少炜 雷伟 蔡忠华 |
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| 作者单位： | [1] 中国船级社武汉规范研究所,武汉430022 [2] 武汉华中自控技术发展有限公司,武汉430077 |
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| 摘 要： | 针对目前船舶轴系扭转振动测试主要采用的角位移和角速度测量方法不能直接测量出轴系扭转振动应力,会造成一定程度的误差的问题,基于目前非常成熟的应变测量技术,对轴系扭转振动的测量进行分析,给出数据处理的方法,并提出基于无线遥测轴功率系统进行功率-扭振测试系统的开发和数据分析方法。
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| 关 键 词： | 扭转振动测量 应变测量 轴功率测量 |
Application of Shafting Torsional Vibration Measurement Based on Strain Measuring |
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| Authors: | ZHOU Guo-qiang GAN Shao-wei LEI Wei CAI Zhong-hua |
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| Institution: | 1 Wuhan Rule and Regulation Research Institute, China Classification Society, Wuhan 430022, China; 2 Wuhan Huazhong Autocontrol Technology Co. Ltd. , Wuhan 430077, China) |
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| Abstract: | At present, marine shafting torsional vibration measuring is mainly by angular displacement or angular velocity measurement , which brings some errors because it could not directly measure vibration strain but make calculations .The methods of shafting torsional vibration testing using the mature strain measuring technique was analyzed to propose the way of development of a power-torsional vibration test system and data processing based on wireless telemeter of shaft power . |
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| Keywords: | torsional vibration testing strain measuring shaft power measuring |
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