MW级风电增速齿轮箱高速轴轴承高温问题研究

王付岗; 李成晨; 卓然; 李永奎; 杨杨

doi:10.16578/j.issn.1004.2539.2019.05.031

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MW级风电增速齿轮箱高速轴轴承高温问题研究

开发应用 | 更新时间：2022-10-03

- MW级风电增速齿轮箱高速轴轴承高温问题研究
- Research of High Temperature Problem of High-speed Shaft Bearing for MW-class Wind Power Increase Gearbox
- 机械传动 2019年43卷第5期页码：161-166
- 作者机构：
  
  1.许昌许继风电科技有限公司，河南许昌 461000
- 作者简介：
  
  王付岗（1980— ），男，河南许昌人，硕士，高级工程师，主要研究方向为风电齿轮箱、偏航变桨驱动系统。
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2019.05.031
  中图分类号：
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王付岗,李成晨,卓然等.MW级风电增速齿轮箱高速轴轴承高温问题研究[J].机械传动,2019,43(05):161-166.

Wang Fugang Li Chengchen Zhuo Ran Li Yongkui Yang Yang.Research of High Temperature Problem of High-speed Shaft Bearing for MW-class Wind Power Increase Gearbox[J].Journal of Mechanical Transmission,2019,43(05):161-166.
王付岗,李成晨,卓然等.MW级风电增速齿轮箱高速轴轴承高温问题研究[J].机械传动,2019,43(05):161-166. DOI： 10.16578/j.issn.1004.2539.2019.05.031.

Wang Fugang Li Chengchen Zhuo Ran Li Yongkui Yang Yang.Research of High Temperature Problem of High-speed Shaft Bearing for MW-class Wind Power Increase Gearbox[J].Journal of Mechanical Transmission,2019,43(05):161-166. DOI： 10.16578/j.issn.1004.2539.2019.05.031.

摘要

针对MW级风电增速齿轮箱经常发生高速轴轴承高温，导致风电机组无法正常工作的情况，以发生高速轴轴承高温问题的齿轮箱为研究对象，进行设计分析，找出影响轴承高温的3个因素：轴承摩擦功率损耗, $P_{b f}$ ,http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=35408539&type=,http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=35408532&type=,3.89466691,3.72533321,、轴承润滑油功率消耗, $P_{o i l}$ ,http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=35408548&type=,http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=35408544&type=,4.40266657,3.72533321,及机舱空气温度, $T_{c}$ ,http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=35408770&type=,http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=35408767&type=,3.04800010,3.72533321,；对3个因素进行详细分析，从而找到相应的防范措施。同时，用分析的高温影响因素对风场运行中高速轴轴承高温机组进行排查，最终找出轴承高温原因为轴承游隙偏小所致。

Abstract

In view of the high temperature of high speed shaft bearing， which often occurs in the speed increase gearbox of MW-class wind power， which causes the wind turbine fail to work normally， taking the gearbox with high temperature problem of high speed shaft bearing as the research object， the design analysis is carried out. Three factors affecting the high temperature of bearing are found， that is friction power loss of bearing Pbj， power consumption of lubricating oil Piol and air temperature in engine room Tc. Then， three factors are analyzed in detail to find the corresponding preventive measures. At the same time， the analyzed high temperature factors are used to check the high temperature unit of high speed shaft bearing in the operation of wind field. Finally， it is found out that the high temperature reason of bearing is the small clearance of bearing.

关键词

风电机组齿轮箱轴承高温轴承游隙摩擦力矩润滑系统

Keywords

Wind turbineGearboxBearing high temperatureBearing clearanceFriction momentLubrication system

references

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中国石油化工集团公司. 工业液体润滑剂ISO粘度分类：GB/T 3141-1994［S］. 北京：中国标准出版社， 1994：2.

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TEDRIC A. Harris， Michael N Kotzalas. Rolling bearing analysis： essential concepts of bearing technology［M］. 5th ed. Boca Raton：CRC Press LLC， 2006：10.

WITTE D. Operating Torque of Tapered Roller Bearings［J］.Tribology Transactions， 1973， 16（1）：61-67.

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朱爱华，朱成九，张卫华. 滚动轴承摩擦力矩的计算分析［J］. 轴承， 2008（7）：3.

SKF. 预估轴承运行温度［EB/OL］.［2018-07-16］.http：//www.skf.com/cn/zh/products/bearings-unitshousings/principles/bearing-selection-process/operating - temperature - and-speed / estimating-bearing-operatingtemperature/index.htmlhttp://www.skf.com/cn/zh/products/bearings-unitshousings/principles/bearing-selection-process/operating-temperature-and-speed/estimating-bearing-operatingtemperature/index.html.

成大先.机械设计手册：第2卷：轴承［M］. 5版.北京：化学工业出版社， 2007：268.

孟高强. 浅析配对单列圆锥滚子轴承的应用［J］. 装备制造技术， 2016（12）：177.

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