Premature Bearing Failures in Wind Gearboxes and White Etching Cracks
Premature Bearing Failures in Wind Gearboxes and White Etching Cracks
复制标题
风力齿轮箱中的轴承过早失效和白色腐蚀裂纹
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
A. Stubenrauch
中科院分区：
文献类型：
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作者：
K. Stadler;A. Stubenrauch
风力涡轮机齿轮箱经受各种各样的操作条件，其中一些操作条件可能将轴承推到超出其极限的位置。轴承可能会损坏，导致特定的过早失效模式，称为白色蚀刻裂纹（WEC），有时称为脆性、短寿命、早期、异常或白色结构剥落（WSF）。本文讨论了使轴承在这些操作条件下更坚固的措施。
Wind turbine gearboxes are subjected to a wide variety of operating conditions, some of which may push the bearings beyond their limits. Damage may be done to the bearings, resulting in a specific premature failure mode known as white etching cracks (WEC), sometimes called brittle, short-life, early, abnormal or white structured flaking (WSF). Measures to make the bearings more robust in these operating conditions are discussed in this article.