| 声强分布图法在有梭织机噪声源识别中的应用 |
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| 引用本文： | 毛志敏.声强分布图法在有梭织机噪声源识别中的应用[J].东华大学学报(自然科学版),1995(1). |
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| 作者姓名： | 毛志敏 |
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| 作者单位： | 中国纺织大学机械工程系机制教研室 |
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| 摘 要： | 本文利用声强的指向特性对有梭织机进行了噪声源识别,用BK3360声强测量系统对1511M有梭织机进行声强测试,测得织权朋面与顶面的声强分布圈,综合分析此分布图得出结论:有梭织机梭箱部位的撞击噪声是有梭织机的主要噪声源。
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| 关 键 词： | 噪声 织机 声强 识别 |
THE APPLICATIONS OF SOUND INTENSITY DISTRIBUTING GRAPH IN THE IDENTIFICATION OF THE NOISE SOURCES OF SHUTTLE LOOMS |
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| Mao Zhimin.THE APPLICATIONS OF SOUND INTENSITY DISTRIBUTING GRAPH IN THE IDENTIFICATION OF THE NOISE SOURCES OF SHUTTLE LOOMS[J].Journal of Donghua University,1995(1). |
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| Authors: | Mao Zhimin |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | In this paper, the main noise sources of a shuttle loom are identified by means of the directional attributes of sound intensity as measured by BK3360 intensity measurement system, and the intensity distribution graphs of the side and the top of the loom are thus obtained. From the sound intensity distribution graphs, it can be shown that the colh'sion noise of the shuttle box is the main noise source of the shuttle loom. |
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| Keywords: | noise looms sound intensity identification |
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