| 铁道车辆油压减振器阻尼阀流场三维仿真分析 |
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| 引用本文： | 丁问司,巫辉燕,汪娇娇.铁道车辆油压减振器阻尼阀流场三维仿真分析[J].铁道机车车辆,2010,30(2):16-18,37. |
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| 作者姓名： | 丁问司 巫辉燕 汪娇娇 |
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| 作者单位： | 华南理工大学,机械与汽车工程学院,广东广州,510641 |
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| 基金项目： | 国家自然科学基金，机械系统与振动国家重点实验室资助项目 |
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| 摘 要： | 弹簧阻尼阀是铁路油压减振器关键部件。根据实际减振器弹簧阻尼阀的结构和参数,通过Pro/E系统建立了三维模型。利用Ansys ICEM对其进行网格划分,然后在CFX中对减振器在不同运动速度下弹簧阻尼阀的流场进行了数值模拟和可视化分析,为减振器的设计和性能优化提供了依据。
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| 关 键 词： | 油压减振器 弹簧阻尼阀 Ansys ICEM CFX |
3D Simulation and Analysis on Damper Valve of Train Damper |
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| DING Wen-si,WU Hui-yan,WANG Jiao-jiao.3D Simulation and Analysis on Damper Valve of Train Damper[J].Railway Locomotive & Car,2010,30(2):16-18,37. |
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| Authors: | DING Wen-si WU Hui-yan WANG Jiao-jiao |
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| Institution: | DING Wen-si,WU Hui-yan,WANG Jiao-jiao(School of Mechanical , Automotive Engineering,South China University of Technology,Guangzhou 510641 Guangdong,China) |
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| Abstract: | Spring-damper valve is a critical component when train damper works.In this paper,3D model of spring-damper valve is built according to practical structure and parameters of oil-damper by using Pro/E software.Ansys ICEM is used to generate mesh of the model.Numerical simulation and visual analysis of the flow field in spring-damper valve are obtained by using CFX software when oil-damper moves at different velocity.The study has offered the significant reference for designing oil-damper and optimizing the p... |
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| Keywords: | Ansys ICEM CFX |
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