| 液力减振器油液物性与工况参数的离散性耦合研究 |
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| 引用本文： | 冯雪梅,刘佐民.液力减振器油液物性与工况参数的离散性耦合研究[J].润滑与密封,2002(3):51-53. |
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| 作者姓名： | 冯雪梅 刘佐民 |
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| 作者单位： | 武汉理工大学,430070 |
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| 摘 要： | 根据弹流润滑理论，油的特性是压力和温度的函数，本文用分域离散法对汽车液力减振器内部油液物性和工况参数进行耦合处理，从而实现减振器阻力特性的理想模拟，并详细分析了压力和温度与减振器关键部位节流孔物性和结构参数的影响关系。
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| 关 键 词： | 液力减振器 油液物性 工况参数 离散性耦合 润滑工程 分域离散法 |
A Study of Coupling of Characteristics Between Damping Oil and Operating Parameters in Hydraulic Shock Absorber with Partitioned Space Discrete Analogy |
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| Feng XUemei LiU ZUOmin.A Study of Coupling of Characteristics Between Damping Oil and Operating Parameters in Hydraulic Shock Absorber with Partitioned Space Discrete Analogy[J].Lubrication Engineering,2002(3):51-53. |
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| Authors: | Feng XUemei LiU ZUOmin |
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| Abstract: | In the paper, characteristics between damping oil and operating parameters in hydraulic shock absorber has been investigated with partitioned space discrete analogy. A new model has also been developed and used to simulate and compute effects of the pressure and temperature on the oil's performance and construct parameter under orifice flow valve conditions. It is significant to researching for improvement of operating performance of automotive damper. |
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| Keywords: | Shock Absorber Lubrication Engineering Oil's Dynamic Characteristics Discrete Analogy |
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