| 基于Logix齿轮的多齿轮泵工作原理及流量特性分析 |
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| 引用本文： | 谭伟明,吴武彬. 基于Logix齿轮的多齿轮泵工作原理及流量特性分析[J]. 机械传动, 2010, 34(5) |
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| 作者姓名： | 谭伟明 吴武彬 |
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| 作者单位： | 佛山科学技术学院,广东,佛山,528000 |
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| 基金项目： | 佛山市科技发展专项基金资助 |
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| 摘 要： | 提出一种基于Logix齿轮的多齿轮泵,并讨论其流量特性。Logix齿轮的无根切最少齿数小,容易小型化,适合于齿轮泵的应用。用2个Logix齿轮构成二齿轮泵,则脉动比较大,难以实用化。用3个Logix齿轮依次啮合构成多齿轮泵,位于中间的齿轮作为主动轮,与两侧的从动轮构成2个子泵。通过合适的管道配流,可以使得多齿轮泵的流量增大1倍。多齿轮泵中,主动轮的齿数决定了多齿轮泵的流量脉动状况。主动轮的齿数为偶数情况下,子泵的流量变化情况相同,不能相互补偿,结果脉动与二齿轮泵相同;而主动轮的齿数为奇数情况下,子泵的流量变化能够相互补偿,脉动比二齿轮泵大大减小。
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| 关 键 词： | Logix齿轮 多齿轮泵 流量 脉动 补偿 |
Working Principle and Flow Uniformity of Multi-gear Pump based on Logix Gear |
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| Tan Weiming,Wu Wubin. Working Principle and Flow Uniformity of Multi-gear Pump based on Logix Gear[J]. Journal of Mechanical Transmission, 2010, 34(5) |
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| Authors: | Tan Weiming Wu Wubin |
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| Affiliation: | Tan Weiming Wu Wubin(Foshan University,Foshan 528000,China) |
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| Abstract: | A kind of multi-gear pump based on Logix gear is proposed,and its flow uniformity is discussed.The Logix gear has minimum teeth number for no undercutting,and can be miniaturized easily,it's suitable to be used in gear pump.The two-gear pump with 2 Logix gears is difficult to apply,because of its great flow fluctuation.The multi-gear pump is comprised of 3 Logix gears meshed successively,and with the middle one as the driving gear,two subsidiary pumps between the driving gear and the two driven gears are fo... |
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| Keywords: | Logix gear Multi-gear pump Flow Fluctuation Compensation |
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