| 惯性通道式液力减振器动态特性研究 |
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| 引用本文： | 徐志军,张标标,孙业保,刘福水,于涛. 惯性通道式液力减振器动态特性研究[J]. 内燃机工程, 2002, 23(5): 27-30,33 |
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| 作者姓名： | 徐志军 张标标 孙业保 刘福水 于涛 |
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| 作者单位： | 北京理工大学,北京,100081 |
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| 摘 要： | 建立了惯性通道式液力减振器的物理模型，推导出动刚度、滞后角和传递率的数学表达式，研究惯性通道局部截面积对液力减振器动态特性及系统力传递率的影响，仿真结果表明：优化局部截面积，可在较宽的频带内得到较好的隔振效果。
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| 关 键 词： | 惯性通道式 动态特性 内燃机 减振器 液力减振器 振动 |
| 文章编号： | 1000-0925(2002)05-027-04 |
Dynamic Characteristic of Hydraulic Mount with Inertia Channel and Optimal Design |
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| Xu Zhijun,Zhang Biaobiao,Sun Yebao,Liu Fushui,Yu Tao. Dynamic Characteristic of Hydraulic Mount with Inertia Channel and Optimal Design[J]. Chinese Internal Combustion Engine Engineering, 2002, 23(5): 27-30,33 |
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| Authors: | Xu Zhijun Zhang Biaobiao Sun Yebao Liu Fushui Yu Tao |
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| Abstract: | A physical model of Hydraulic Mount with Inertia channel was set up. Its calculating formulate of dynamic stiff ness, typical damping and transmissbility was preseented. The paper studies the influence of channel's partal cross-sectional area on dynamic characteristic of hydraulic mount and sysytem's transmissbility. The emulating result indicates that optimal design of partal sectional area can reslut in the better effect of vibration isolation. |
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| Keywords: | I. C. Engine Vibration Absorber Hdraulic Mount Vibration |
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