| 用边界元法计算机器辐射的声功率 |
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| 引用本文： | 束永平.用边界元法计算机器辐射的声功率[J].机械工程学报,1991,27(1):58-64. |
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| 作者姓名： | 束永平 |
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| 作者单位： | 镇江船舶学院 |
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| 摘 要： | 本文采用边界元法计算机器辐射的声场。理论计算和实验验证说明：该法是一种有效的计算方法。本文用此法编制和程序计算了CPQ 2型叉车油泵齿轮箱在主要峰值频率处的表面辐射声场。
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| 关 键 词： | 边界元法 声功率 噪声 齿轮敲击 爬行工况 三级刚度减振器 实车试验 台架试验 |
PREDICTING THE SOUND POWER OF MACHINE USING THE BOUNDARY ELEMENT METHOD |
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| Shu Yongping.PREDICTING THE SOUND POWER OF MACHINE USING THE BOUNDARY ELEMENT METHOD[J].Chinese Journal of Mechanical Engineering,1991,27(1):58-64. |
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| Authors: | Shu Yongping |
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| Affiliation: | Zhenjiang Shipbuiding Institute |
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| Abstract: | The Boundary Element Method is used to calculating the sound field radiated by a machine. Theoretical calculation and experimental verification shows that the method is effective. This method is used to obtain solutions for the surface field radiated by a gearbox of oil pump in main frequencies. |
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