| Research on cylindrical shell vibration reduction systems |
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| 作者姓名： | 行晓亮 王敏庆 |
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| 作者单位： | College of Marine Engineering, Northwestern Polytechnical University, Xi ＇an 710072, China |
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| 摘 要： | Longitudinal and horizontal vibration must both be reduced in an effective vibration isolation system. We present a cylindrical shell vibration isolator as a dynamic system composed of four springs and dampers. Vibration is directly produced by the motion of machinery, and more is subsequently generated by harmonic frequencies within their structure. To test the effectiveness of our isolator, we first determined equations for the transmission of vibration from the machine to its cylindrical shell. Damping effects produced by the vibration parameters of our system are then analyzed.
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| 关 键 词： | 防震器 减振系统 柱形壳 设计方案 隔离系统 |
Research on cylindrical shell vibration reduction systems |
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| Xiao-liang Xing,Min-qing Wang.Research on cylindrical shell vibration reduction systems[J].Journal of Marine Science and Application,2008,7(1):19-23. |
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| Authors: | Xiao-liang Xing Min-qing Wang |
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| Institution: | (1) College of marine Engineering, Northwestern Polytechnical University, Xi’an, 710072, China |
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| Abstract: | Longitudinal and horizontal vibration must both be reduced in an effective vibration isolation system. We present a cylindrical shell vibration isolator as a dynamic system composed of four springs and dampers. Vibration is directly produced by the motion of machinery, and more is subsequently generated by harmonic frequencies within their structure. To test the effectiveness of our isolator, we first determined equations for the transmission of vibration from the machine to its cylindrical shell. Damping effects produced by the vibration parameters of our system are then analyzed. |
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| Keywords: | cylindrical shell vibration isolation |
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