| 接触角螺旋升角对滚柱丝杠副传递效率的影响 |
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| 引用本文： | 李迎峰,杨家军,廖雯俊,朱继生. 接触角螺旋升角对滚柱丝杠副传递效率的影响[J]. 湖北工业大学学报, 2014, 0(1): 87-89,107 |
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| 作者姓名： | 李迎峰 杨家军 廖雯俊 朱继生 |
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| 作者单位： | [1]华中科技大学机械学院,湖北武汉430074 [2]山东博特精工股份有限公司,山东济宁272071 |
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| 基金项目： | 湖北省科技重大项目（2013ZX04008-031） |
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| 摘 要： | 建立行星滚柱丝杠副的传递效率数学模型，对行星滚柱丝杠副的正传递效率进行研究，并对传动效率影响较大的接触角和螺旋升角进行定量定性的分析，得出了螺旋升角最优值为5°，接触角45°为最佳值，为行星滚柱丝杠副的结构参数优化及产品系列化设计提供参考。
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| 关 键 词： | 行星滚柱丝杠副 传动效率 螺旋升角接触角 |
Influence of Lead Angle and Contact Angle on Transmission efficiency of Planetary Roller Screws |
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| LI Ying-feng,YANG Jia-jun,LIAO Wen-Jun,ZHU Ji-sheng. Influence of Lead Angle and Contact Angle on Transmission efficiency of Planetary Roller Screws[J]. Journal of Hubei University of Technology, 2014, 0(1): 87-89,107 |
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| Authors: | LI Ying-feng YANG Jia-jun LIAO Wen-Jun ZHU Ji-sheng |
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| Affiliation: | 1 Huazhong Univ. of Sci. and Tech. Institute of Mechanical Engin., Wuhan 430074,China; Shandong brantec Seiko Limited by Share Ltd., Jining 272071 ,China) |
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| Abstract: | The paper first established a transmission efficiency mathematical model of the planetary roller screw to analyze the positive transfer efficiency of the screw. It then conducted quantitative and qualitative analyses on the contact angle and lead angle which greatly affect the transmission efficiency. The results show that optimal value of the lead angle is 5°, and the contact angle 45°, which provide references for the planetary roller screw parameter optimization and product series design. |
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| Keywords: | planetary roller screw transmission efficiency lead angle contact angle |
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