| 汽轮发电机组轴系扭振物理模拟及测试分析软件 |
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| 引用本文： | 唐贵基,杜永祚,陈彭.汽轮发电机组轴系扭振物理模拟及测试分析软件[J].华北电力大学学报,1993(Z1). |
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| 作者姓名： | 唐贵基 杜永祚 陈彭 |
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| 作者单位： | 华北电力学院机械系，华北电力学院机械系，华北电力学院机械系 |
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| 摘 要： | 介绍了5kW动态模拟扭振发电机组轴系结构设汁、轴系扭转固有特性计算和机组轴系扭振测试分析软件包TVAP—M的设计。TVAP—M软件包具有进行扭振信号采集、快速付里叶变换、相关与功率谱分析和频率响应分析等功能。在该模拟机上进行了扭振试验,试验表明:机组轴系扭振物理模型完全达到预想的要求;TVAP—M软件包运行准确可靠。
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| 关 键 词： | 机组轴系 扭振 物理模拟 数据采集 |
SEARCH FOR TORSIONAL VIBRATION OF THE MULTI—PART SHAFTS ASSEMBLY OF TURBINE—GENERATIORS |
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| Tang Guiji, Du Yongzuo, Chen Peng.SEARCH FOR TORSIONAL VIBRATION OF THE MULTI—PART SHAFTS ASSEMBLY OF TURBINE—GENERATIORS[J].Journal of North China Electric Power University,1993(Z1). |
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| Authors: | Tang Guiji Du Yongzuo Chen Peng |
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| Affiliation: | Tang Guiji; Du Yongzuo; Chen Peng |
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| Abstract: | A 5kW simulated generator is changed to a new one by remanufactured some parts of its shaft on the basis of the analysis of its torsional vibration properties. A software package(TVAP—M) used toanalyse torsional vibration properties of a shaft is made, which can perform a lot of functions, such as time—domain sampling, fast Fourier transform, correlation and power spectral analysis, frequence response function analysis and vibration model shape. A set of experiments is finished and the result shows that the new set of generator is useful in a mechnical——power system coaction experiment and the TVAP——M software package is practical and precise. |
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| Keywords: | torsional vibration shafts assembly |
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