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变桨轴承载荷分布分析 被引量:27

Load Distribution for Blade Bearings
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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。 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.
出处 《轴承》 北大核心 2010年第1期1-4,9,共5页 Bearing
基金 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
关键词 变桨轴承 转盘轴承 风力发电机 负游隙 载荷分布 blade bearing slewing bearing wind turbine negative clearance load distribution
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参考文献16

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