| 循环圆对液力缓速器制动转矩的影响分析 |
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| 引用本文： | 吕金贺,褚亚旭,王月.循环圆对液力缓速器制动转矩的影响分析[J].北华大学学报(自然科学版),2015(4):557-560. |
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| 作者姓名： | 吕金贺 褚亚旭 王月 |
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| 作者单位： | 北华大学汽车与建筑工程学院,吉林 吉林,132013;北华大学机械工程学院,吉林 吉林,132021 |
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| 基金项目： | 吉林省教育厅科学技术研究项目 |
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| 摘 要： | 基于CFD软件平台,采用RNGκ-ε湍流模型对不同循环圆形状液力缓速器的内流道进行数值模拟.结果发现:循环圆形状为圆形时,液力缓速器内流场定子与转子间的静压力值、压力差、相对速度最大,液力缓速器产生的制动转矩也最大.
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| 关 键 词： | CFD 循环圆形状 制动转矩 内流场 |
Impact Analysis of Circulation Circle on Brake Torque of Hydraulic Retarder |
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| Lv Jinhe,Chu Yaxu,Wang Yue.Impact Analysis of Circulation Circle on Brake Torque of Hydraulic Retarder[J].Journal of Beihua University(Natural Science),2015(4):557-560. |
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| Authors: | Lv Jinhe Chu Yaxu Wang Yue |
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| Abstract: | The internal flow field of hydraulic retarder with different shapes of circular circles was implemented based on the software platform of CFD and RNGκ-εturbulence model. The results showed static pressure value, pressure difference, relative velocity were maximum when the shape circular circle of hydraulic retarder was circle,the braking torque of hydraulic retarder was biggest. |
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| Keywords: | CFD shape of circulation circle brake torque internal flow field |
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