| 大型风电机组主轴轴承承载能力分析 |
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| 引用本文： | 于虹,田振亚,邹荔兵. 大型风电机组主轴轴承承载能力分析[J]. 广东电力, 2011, 24(5): 39-40,84 |
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| 作者姓名： | 于虹 田振亚 邹荔兵 |
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| 作者单位： | 1. 广东明阳龙源电力电子有限公司,广东中山,528437
2. 广东明阳风电产业集团有限公司风能研究院,广东中山,528437 |
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| 摘 要： | 介绍了目前大型风力发电机组主轴轴承所承受的载荷工况,分析了主轴轴承的偏载情况、润滑和游隙对承载能力和寿命的影响,以及主轴轴承的振动对自身寿命的影响,提出了设计中需要注意的重点、改进意见和建议.
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| 关 键 词： | 主轴轴承 偏载 润滑 游隙 轴承振动 |
Analysis on Carrying Capacity of Main Shaft Bearing in Large Wind Turbines |
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| YU Hong,TIAN Zhen-ya,ZOU Li-bing. Analysis on Carrying Capacity of Main Shaft Bearing in Large Wind Turbines[J]. Guangdong Electric Power, 2011, 24(5): 39-40,84 |
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| Authors: | YU Hong TIAN Zhen-ya ZOU Li-bing |
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| Affiliation: | YU Hong1,TIAN Zhen-ya2,ZOU Li-bing2(1.Guangdong Mingyang Longyuan Power Electronics Co.,Ltd.,Zhongshan,Guangdong 528437,China,2.Wind Power Research Institute of Guangdong Mingyang Wind Power Industrial Group Co.,China) |
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| Abstract: | The paper introduces current load cases of main shaft bearing in large wind turbines,it analyzes impact of unbalanced loading,lubrication and clearance on bearing capacity and life of main shaft bearing;it also expounds impact of main shaft bearing vibration on its lifetime and proposes essentials,improvements and suggestions. |
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| Keywords: | main shaft bearing unbalanced loading lubrication clearance bearing vibration |
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