| 车氏密封在水下电机密封装置中的有限元分析 |
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| 引用本文： | 汤斌,薛璞,王华. 车氏密封在水下电机密封装置中的有限元分析[J]. 机械研究与应用, 2012, 0(2): 76-77,80 |
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| 作者姓名： | 汤斌 薛璞 王华 |
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| 作者单位： | 1. 中航北京长城计量测试技术研究所,北京,100095
2. 北京北方节能环保有限公司,北京,100070 |
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| 摘 要： | 介绍了一种10MPa水压环境下工作的电机密封装置的设计结构,电机密封装置是为某型步进电机专门设计的密封外壳,它采用车氏密封标准产品为基础设计旋转动密封结构,采用O型橡胶圈解决静密封问题;进一步建立了车氏动密封结构的有限元模型,分析了不同水压下动密封的工作情况,并探索了动密封摩擦扭矩的计算方法。
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| 关 键 词： | 10MPa水压 动密封 有限元分析 摩擦力 |
Finite element analysis of Che-hengde sealing applied on motor dynamic sealing device |
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| Tang Bin , Xue Pu , Wang Hua. Finite element analysis of Che-hengde sealing applied on motor dynamic sealing device[J]. Mechanical Research & Application, 2012, 0(2): 76-77,80 |
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| Authors: | Tang Bin Xue Pu Wang Hua |
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| Affiliation: | 1.Changcheng institute of metrology & measurement,Beijing 100095,China; 2.Beijing north energy conservation and environmental protection Co.,Ltd,Beijing 100070,China) |
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| Abstract: | A design case of motor dynamic sealing device worked in 10MPa water pressure is introduced.Motor dynamic sealing device is especially designed as a type of stepping motor′s protective casing,its dynamic seal structure is designed based on Che-hengde sealing product,its static seal problem is solved based on O type rubber ring.By finite element modeling of the dynamic sealing structure,dynamic seal working condition in different hydraulic pressure is proposed,and the calculation method of the sealing friction torque is explored. |
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| Keywords: | 10MPa water pressure dynamic seal finite element analysis friction force |
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