| 水压外啮合齿轮泵内流场的仿真与分析 |
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| 引用本文： | 姜继海,袁俊超,王强.水压外啮合齿轮泵内流场的仿真与分析[J].机床与液压,2008,36(3):86-88. |
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| 作者姓名： | 姜继海 袁俊超 王强 |
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| 作者单位： | 哈尔滨工业大学机电工程学院液压与气动研究室,黑龙江哈尔滨,150001;哈尔滨工业大学机电工程学院液压与气动研究室,黑龙江哈尔滨,150001;哈尔滨工业大学机电工程学院液压与气动研究室,黑龙江哈尔滨,150001 |
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| 摘 要： | 利用ADINA软件对水压外啮合齿轮泵内部流场进行了仿真,在此基础上对其内部流场中的压力场进行了分析,总结出了更接近于实际的齿轮圆周压力分布规律,为流场压力计算奠定了基础;同时针对水压外啮合齿轮泵内气蚀问题对泵的吸水口结构进行了优化,为设计高效、低气蚀的水压外啮合齿轮泵提供了参考.
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| 关 键 词： | 水压 外啮合齿轮泵 流场 仿真 |
| 文章编号： | 1001-3881（2008）3-086-3 |
| 收稿时间： | 2007-05-16 |
| 修稿时间： | 2007年5月16日 |
The Simulation and Analysis of the Flow Field Inside Water Hydraulic External Gear Pump |
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| JIANG Jihai,YUAN Junchao,WANG Qiang.The Simulation and Analysis of the Flow Field Inside Water Hydraulic External Gear Pump[J].Machine Tool & Hydraulics,2008,36(3):86-88. |
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| Authors: | JIANG Jihai YUAN Junchao WANG Qiang |
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| Abstract: | The flow field inside the water hydraulic external gear pump was simulated via the software of ADINA, and the pressure distribution along the addendum circle was studied after the analysis of pressure field. A foundation was established for the calculation of the pressure. Aimed at the cavitation problem inside the water hydraulic external gear pump, the configuration of water inlet was optimized, which offers reference to designing a high efficiency and low cavitation water hydraulic external gear pump. |
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| Keywords: | Water hydraulic External gear pump Flow field Simulation |
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