| Reference Efficiency of Planetary Gear Train |
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| 引用本文： | CUI Li,QIN Da-tong,SHI Wan-kai. Reference Efficiency of Planetary Gear Train[J]. 保鲜与加工, 2006, 0(3): 11 |
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| 作者姓名： | CUI Li QIN Da-tong SHI Wan-kai |
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| 作者单位： | State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400030, China |
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| 摘 要： | Reference efficiency of a pair of gear drive without planetary motion is the base to calculate efficiency of the whole planetary gear train. The authors find reference efficiency for speed increase is higher than that of the same drive used for speed reduction. This is different from the earlier viewpoint. New equations are derived for correctly calculating the reference efficiency of spur gear and helical gear with internal conjugate and external conjugate either in the state of speed increase or speed reduction respectively. The equations are also used to calculate efficiency of 2K-H planetary gear train.
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| 关 键 词： | planetary gear train reference efficiency speed increase speed reduction |
| 收稿时间： | 2005-11-20 |
| 修稿时间： | 2005-11-20 |
Reference Efficiency of Planetary Gear Train |
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| CUI Li,QIN Da-tong,SHI Wan-kai. Reference Efficiency of Planetary Gear Train[J]. Storage & Process, 2006, 0(3): 11 |
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| Authors: | CUI Li QIN Da-tong SHI Wan-kai |
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| Affiliation: | State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400030, China |
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| Abstract: | Reference efficiency of a pair of gear drive without planetary motion is the base to calculate efficiency of the whole planetary gear train. The authors find reference efficiency for speed increase is higher than that of the same drive used for speed reduction. This is different from the earlier viewpoint. New equations are derived for correctly calculating the reference efficiency of spur gear and helical gear with internal conjugate and external conjugate either in the state of speed increase or speed reduction respectively. The equations are also used to calculate efficiency of 2K-H planetary gear train. |
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| Keywords: | planetary gear train reference efficiency speed increase speed reduction |
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