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MOMENT BEARING TEST DEVICE FOR TESTING A MOMENT BEARING OF A WIND TURBINE AND A METHOD THEREOF
MOMENT BEARING TEST DEVICE FOR TESTING A MOMENT BEARING OF A WIND TURBINE AND A METHOD THEREOF
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机译:用于测试风轮机力矩轴承的力矩轴承测试装置及其方法
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摘要
The invention relates to moment bearing test device and a method of testing a wind turbine moment bearing. The test device comprises a drive unit for rotating a first ring relative to a second ring of the moment bearing. The drive unit is mounted to at least one torque arm rotatably connected to a mounting frame. The mounting frame is configured to be mounted to the first or second ring. The test device further comprises a measuring unit for measuring a friction torque of the moment bearing. The test device acts as a mobile test device allowing the test to be performed on-site and allows the moment bearing to be tested when mounted to the rotor hub or mainframe.
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