5.20231018_CWP_JB_Technology_by_Winergy_V01.00.EN.pdf

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1、CWP 2023|Edwin Hidding|18.10.2023 Journal Bearings for Wind Turbine Gearboxes 风机齿轮箱滑动轴承技术及应用风机齿轮箱滑动轴承技术及应用Validation Track Record Requirements试验验证试验验证 状态跟踪状态跟踪 运行需求运行需求 Flender GmbH 2021.All Rights ReservedContent 内容 Field prototype:Performance of the first Winergy JB gear unit,10 years in operation

2、 现场样机：首台滑动轴承齿轮箱已经成功运行10年 Real Life experiences with Journal Bearing gear units in the last 10 years 过去 10 年使用滑动轴承齿轮箱的实际经验 history and track record 运行历史和记录 experiences of reported field failures 现场失效经验 What is harmful for journal bearings?什么对滑动轴承有害？Experiences based on JB gear units in industrial env

3、ironment conditions运行环境下滑动轴承齿轮运行经验 Requirements for Journal Bearings in Wind gear units 风电齿轮箱滑动轴承运行需求 Summary 总结 Flender GmbH 2021.All Rights Reserved2009:Start up with Wind GBX JB research.Accomplish the theory and function study of EHD启动滑动轴承研发项目启动滑动轴承研发项目2012:Successful pass of gearbox load test o

4、n in-house test benches首台成首台成功装配和测试功装配和测试2010:Accomplish the material validation and pre-dimensioning of JB.完成材料验证和设计定型完成材料验证和设计定型2013:Start up field testing of prototype gearbox样机样机风场测试开始风场测试开始2015:Field prototype gearbox running well.样机稳样机稳定运行定运行2017:Small 0-series production小批量供货小批量供货2018:Gen2 JB

5、 development start up.启动二代滑动轴启动二代滑动轴承承 研发研发Until 2022:More than 2000 JB gearboxes delivered globally.全球超全球超2000台滑动台滑动轴承齿轮箱交付轴承齿轮箱交付Journal Bearing gear units made by Winergy威能极滑动轴承齿轮箱发展史 2009 till 2022 Flender GmbH 2021.All Rights ReservedField Prototype:Performance of the first Winergy GBX 10 Years

6、 of Operation 现场样机：首台滑动轴承齿轮箱 10 年运行表现After successful in-house test performance:gain field experience with all relevant bearings,planetary wheel,helical stage generate lessons learned items for next prototypes and pilot lotsMotivation,Target SettingPrototype Features PEAJ 4435,2 Vestas V90 2 MW Turb