| 瞬态脉冲激振技术提高精度初探 |
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| 引用本文： | 吴海涛. 瞬态脉冲激振技术提高精度初探[J]. 昆明理工大学学报(自然科学版), 2000, 25(2): 50-53 |
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| 作者姓名： | 吴海涛 |
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| 作者单位： | 昆明理工大学机电工程学院,云南昆明,650093 |
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| 摘 要： | 对脉冲激振测试中的误差来源，以及消除和检验方法方法进行了探讨，并用以指导立式混流式水电机的模态分析试验，取得了较好的测试精度。
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| 关 键 词： | 脉冲激振 水电机组 模态分析 精度 |
Preliminary Exploration of Improving the Accuracy of Impulse Excition Method |
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| WU Hai-tao. Preliminary Exploration of Improving the Accuracy of Impulse Excition Method[J]. Journal of Kunming University of Science and Technology(Natural Science Edition), 2000, 25(2): 50-53 |
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| Authors: | WU Hai-tao |
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| Abstract: | The error sources and its eliminating and examining methods of impulse excitation are discussed.The correctness of discussed results has been proved by means of model analysis test of vertical francis hydroelectric generating set. |
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| Keywords: | impulse excitation method vertical francis hydroelectric generating set model analysis |
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