| 液力减速器动态制动性能预测分析 |
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| 引用本文： | 袁哲,马文星,卢秀泉,胡晶,杨珊珊.液力减速器动态制动性能预测分析[J].吉林大学学报(工学版),2013(Z1):160-164. |
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| 作者姓名： | 袁哲 马文星 卢秀泉 胡晶 杨珊珊 |
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| 作者单位： | 吉林大学机械科学与工程学院;北京旋极信息技术股份有限公司 |
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| 基金项目： | 吉林省教育厅科技规划重点项目(2009-137) |
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| 摘 要： | 为了在产品设计时全面预测及评价其制动性能,采用CFD数值模拟分析的方法对液力减速器动态制动性能进行了预测。经过数值仿真计算,得出了制动力矩与充液率、制动时间与制动力矩两条重要关系曲线,为液力减速器产品设计过程中的性能预测提供了较可靠的方法。
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| 关 键 词： | 液力减速器 计算流体动力学 动态制动性能 流体传动与控制 |
Dynamic braking performance prediction and analysis of hydrodynamic retarder |
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| YUAN Zhe,MA Wen-xing,LU Xiu-quan,HU Jing,YANG Shan-shan.Dynamic braking performance prediction and analysis of hydrodynamic retarder[J].Journal of Jilin University:Eng and Technol Ed,2013(Z1):160-164. |
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| Authors: | YUAN Zhe MA Wen-xing LU Xiu-quan HU Jing YANG Shan-shan |
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| Affiliation: | 1.College of Mechanical Science and Engineering,Jilin University,Changchun 130022,China;2.Beijing Watertek Information Technology Company,Beijing 100083) |
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| Abstract: | In order to predict and evaluate braking capacity comprehensively of designed products,CFD numerical simulation method was taken to predict dynamic braking performance of hydrodynamic retarder.Through simulating and analyzing,two important curves are gotten.One is the relation between braking moment and filling rate,the other is the relation between braking moment and braking time.All these work will provide more reliable method for predicting its capacity during the hydrodynamic retarder design. |
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| Keywords: | hydrodynamic retarder computational fluid dynamics dynamic braking performance fluid transmission and control |
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