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公开(公告)号：US10935001B2
公开(公告)日：2021-03-02
申请号：US15801436
申请日：2017-11-02
发明人： Raed Zuhair Hasan , Farong Zhu , Lawrence Keith Taliaferro, Jr. , Priyangu Chunilal Patel , James Edward Cencula , Edward Lee McGrath
IPC分类号： F03D17/00 , F03D7/04 , F03D15/00 , F03D7/02 , G01M13/021 , G01M13/022 , H02P9/04
摘要： The present disclosure is directed to a system for monitoring wear on a gearbox of a wind turbine. A controller of the system is configured to determine a torque exerted on a rotor shaft of the wind turbine or a generator shaft of the wind turbine based on measurement signals received from a first sensor of the system. The controller is also configured to determine an accumulated wear value for the gearbox based on the torque.
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公开(公告)号：US20180313337A1
公开(公告)日：2018-11-01
申请号：US15581624
申请日：2017-04-28
摘要： The present disclosure is directed to a bearing assembly for a wind turbine. The bearing assembly includes an outer race, an inner race rotatable relative to the outer race, a plurality of rolling elements positioned between the inner and outer races, and at least one wire race arranged with the plurality of rolling elements between the inner and outer races.
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公开(公告)号：US10655610B2
公开(公告)日：2020-05-19
申请号：US15581624
申请日：2017-04-28
IPC分类号： F16C33/58 , F03D80/70 , F16C19/38 , F16C19/18 , F16C33/61 , F16C19/26 , F16C19/08 , F16C19/16
摘要： The present disclosure is directed to a bearing assembly for a wind turbine. The bearing assembly includes an outer race, an inner race rotatable relative to the outer race, a plurality of rolling elements positioned between the inner and outer races, and at least one wire race arranged with the plurality of rolling elements between the inner and outer races.
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公开(公告)号：US20170122296A1
公开(公告)日：2017-05-04
申请号：US15331937
申请日：2016-10-24
发明人： Rong Li , Michael Garry , John Thomas Murphy , Priyangu Chunilal Patel , Lawrence Keith Taliaferro , Gregory Clarence Thomas
CPC分类号： F03D80/70 , B23P6/00 , B23P6/002 , F03D15/00 , F03D80/50 , F03D80/80 , F05B2240/54 , F05B2260/40311 , F05B2260/98 , F16C19/26 , F16C35/06 , F16C2360/31 , F16H57/082 , Y02E10/722 , Y10T29/49318 , Y10T29/49696 , Y10T29/49698 , Y10T29/49726
摘要： The invention relates to a method for performing up-tower maintenance on a gearbox bearing of a wind turbine. In particular, a method for performing up-tower maintenance on a gearbox of a wind turbine is disclosed. The gearbox has at least one bearing with an outer race and an inner race that rotates with respect to the outer race. The method includes forming a through-hole in a front cover of the gearbox, the front cover being stationary with respect to an axis of rotation of the bearing. The method also includes forming a recess in the outer race of the bearing. Further, the method includes inserting a connecting member through the through-hole and the recess so as to prevent movement of the outer race of the bearing with respect to a torque arm of the gearbox.
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公开(公告)号：US20190128243A1
公开(公告)日：2019-05-02
申请号：US15801436
申请日：2017-11-02
发明人： Raed Zuhair Hasan , Farong Zhu , Lawrence Keith Taliaferro, JR. , Priyangu Chunilal Patel , James Edward Cencula , Edward Lee McGrath
摘要： The present disclosure is directed to a system for monitoring wear on a gearbox of a wind turbine. A controller of the system is configured to determine a torque exerted on a rotor shaft of the wind turbine or a generator shaft of the wind turbine based on measurement signals received from a first sensor of the system. The controller is also configured to determine an accumulated wear value for the gearbox based on the torque.
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公开(公告)号：US10145363B2
公开(公告)日：2018-12-04
申请号：US15331937
申请日：2016-10-24
发明人： Rong Li , Michael Garry , John Thomas Murphy , Priyangu Chunilal Patel , Lawrence Keith Taliaferro , Gregory Clarence Thomas
摘要： The invention relates to a method for performing up-tower maintenance on a gearbox bearing of a wind turbine. In particular, a method for performing up-tower maintenance on a gearbox of a wind turbine is disclosed. The gearbox has at least one bearing with an outer race and an inner race that rotates with respect to the outer race. The method includes forming a through-hole in a front cover of the gearbox, the front cover being stationary with respect to an axis of rotation of the bearing. The method also includes forming a recess in the outer race of the bearing. Further, the method includes inserting a connecting member through the through-hole and the recess so as to prevent movement of the outer race of the bearing with respect to a torque arm of the gearbox.
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