| 速矢端迹法分析叶片同步振动幅值的方法研究 |
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| 引用本文： | 张玉贵,段发阶,方志强,李帅,欧阳涛,叶声华,石小江.速矢端迹法分析叶片同步振动幅值的方法研究[J].传感技术学报,2007,20(9):2044-2048. |
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| 作者姓名： | 张玉贵 段发阶 方志强 李帅 欧阳涛 叶声华 石小江 |
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| 作者单位： | 天津大学精密测试技术及仪器国家重点实验室,天津,300072;中国燃气涡轮研究院,四川,江油,621703 |
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| 基金项目： | 国家自然科学基金，教育部跨世纪优秀人才培养计划 |
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| 摘 要： | 基于叶尖定时测振原理,对利用速矢端迹法分析叶片同步共振幅值的方法做理论推导,建立叶片同步共振的分析模型并进行仿真.将该方法在某型号航空设备上进行模拟实验,分析结果与理论模型相符,所测幅值与应变片测量结果基本一致.
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| 关 键 词： | 叶片 同步振动 叶尖定时 速矢端迹 |
| 文章编号： | 1004-1699（2007）09-2044-05 |
| 收稿时间： | 2007-01-18 |
| 修稿时间： | 2007-01-182007-02-05 |
Research on Analyzing Amplitude of Synchronous Blade Vibration Using Speed-Vector-End-Tracking Method |
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| ZHANG Yu-gui,DUAN Fa-jie,FANG Zhi-qiang,LI Shuai,OU-YANG Tao,YE Sheng-hu,SHI Xiao-jiang.Research on Analyzing Amplitude of Synchronous Blade Vibration Using Speed-Vector-End-Tracking Method[J].Journal of Transduction Technology,2007,20(9):2044-2048. |
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| Authors: | ZHANG Yu-gui DUAN Fa-jie FANG Zhi-qiang LI Shuai OU-YANG Tao YE Sheng-hu SHI Xiao-jiang |
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| Abstract: | Based on vibration measuring principle of blade tip-timing, theoretical derivation is done to the method of analyzing amplitude of synchronous blade vibration using speed-vector-end-tracking method. Analyzing model of synchronous blade vibration is setup and simulated. The method is applied on a certain model of aerial equipment to do simulation experiment whose result is similar to theoretical model, and the amplitude measured is in accord with the result of strain gauge in general. |
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| Keywords: | blade synchronous vibration BTT speed-vector-end-tracking |
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