| 变桨轴承载荷分布分析 |
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| 引用本文： | 陈龙,赵联春,夏新涛,邱明.变桨轴承载荷分布分析[J].轴承,2010(1). |
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| 作者姓名： | 陈龙 赵联春 夏新涛 邱明 |
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| 作者单位： | 1. 河南科技大学,机电工程学院,河南,洛阳,471003
2. 上海斐赛轴承有限公司,上海,201100 |
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| 基金项目： | 江苏省工业装备数字制造及控制技术重点实验室资助项目(DM2009003);;河南科技大学SRTP项目 |
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| 摘 要： | 针对变桨轴承采用负游隙的应用条件,分析了该条件下单排四点接触球转盘轴承内、外圈尺寸的变化及该轴承的载荷分布,建立了负游隙条件下空载时套圈变形方程与联合载荷作用下载荷分布方程,并讨论了该轴承运动过程中的载荷分布状态。
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| 关 键 词： | 变桨轴承 转盘轴承 风力发电机 负游隙 载荷分布 |
Load Distribution for Blade Bearings |
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| CHEN Long,ZHAO Lian-chun,XIA Xin-tao,QIU Ming.Load Distribution for Blade Bearings[J].Bearing,2010(1). |
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| Authors: | CHEN Long ZHAO Lian-chun XIA Xin-tao QIU Ming |
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| Affiliation: | 1.School of Mechatronics Engineering;Henan University of Science & Technology;Luoyang 471003;China;2.Shanghai Faith Bearing Co.;Ltd.;Shanghai 201100;China |
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| Abstract: | The negative clearance is used in blade bearings.Aimed at this application condition,dimensional change on inner and outer rings and load distribution for single row four-point contact ball slewing bearing are analyzed.The deformation equations of rings without load and load distribution equations under combined load are established.In addition,the load distribution for slewing bearing in motion is discussed. |
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| Keywords: | blade bearing slewing bearing wind turbine negative clearance load distribution |
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