| 大转矩弹性橡胶联轴器高频减振特性分析 |
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| 引用本文： | 丁春华,常山,刘占生,张广辉. 大转矩弹性橡胶联轴器高频减振特性分析[J]. 机械传动, 2011, 35(10): 8-12 |
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| 作者姓名： | 丁春华 常山 刘占生 张广辉 |
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| 作者单位： | 1. 中国船舶重工集团公司第703研究所,黑龙江,哈尔滨,150078
2. 哈尔滨工业大学能源科学与工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 针对以往弹性联轴器减振特性分析中高频减振特性难以计算评佑的问题,基于应力波理论对弹性联轴器有限元模型进行高频激振作用下的弹性波分析,通过有限元分析软件Abaqus的动力学显式有限元方法求解该高频激振作用下的位移响应结果,通过FFT变换并计算获得了各不同高频激振力作用下的振级落差,比较分析不同高频段激振力作用下弹性橡胶联...
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| 关 键 词： | 大转矩弹性橡胶联轴器 高频激振 应力波 减振特性 振级落差 |
Damping Characteristic Analysis of the High-torque Flexible Rubber Coupling in High Frequency Vibration |
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| Ding Chunhua,Chang Shan,Liu Zhangsheng,Zhang Guanghui. Damping Characteristic Analysis of the High-torque Flexible Rubber Coupling in High Frequency Vibration[J]. Journal of Mechanical Transmission, 2011, 35(10): 8-12 |
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| Authors: | Ding Chunhua Chang Shan Liu Zhangsheng Zhang Guanghui |
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| Affiliation: | Ding Chunhua1 Chang Shan1 Liu Zhangsheng2 Zhang Guanghui2(1 CSIC No.703 Research Institute,Harbin 150078,China)(2 School of Power Machinery and Engineering,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | For the damping characteristic of the flexible coupling in high frequency is difficult to calculate and evaluate,based on the stress wave theory,the finite element analysis with the high frequency excitation for the flexible coupling model is carried out,and the displacement response is solved by Abaqus.In different high frequency excitation,the vibration level differences are calculated by FFT,and the damping characteristics of the flexible coupling are compared and analyzed.The result shows that,this meth... |
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| Keywords: | High-torque flexible coupling High frequency vibration Stress wave Damping characteristics Vibration level difference |
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