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| 电站锅炉墙结构振动模态参数识别 | |
| 引用本文： | 金庆铭.电站锅炉墙结构振动模态参数识别[J].上海理工大学学报(社会科学版),1994(1). |
| 作者姓名： | 金庆铭 |
| 作者单位： | 上海机械学院机械工程系 |
| 摘 要： | 本文论述了识别电站锅炉墙结构固有频率与阻尼参数的方法．并对在上海石洞口发电厂２号锅炉上进行的测量及识别结果作了分析． |
| 关 键 词： | 参数识别 固有频率 阻尼比 频率响应函数 自相关系数 |
THE IDENTIFICATION OF VIBRATION PARAMETERS FOR THE STRUCTURE OF THE FURNACE WALL |
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| Jin Qingming.THE IDENTIFICATION OF VIBRATION PARAMETERS FOR THE STRUCTURE OF THE FURNACE WALL[J].Journal of University of Shanghai For Science and Technilogy(Social Science),1994(1). | |
| Authors: | Jin Qingming |
| Abstract: | in this paper, two methods are discussed to identify the natual frequencies and damping of the structure of the furnace wall for large boilers of power plants. The results obtained by applying these methods to No. 2 boiler of Shanghai Shidongkou Power Plant are analyzed. |
| Keywords: | Parameter identification Natural frequency Damping rate Frequency response function Autocorrelation coefficient |
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