Monitoring device of yaw braking device of wind generating set
A wind turbine and yaw braking technology, which is applied in the monitoring of wind turbines, control of wind turbines, wind turbines, etc., can solve the problems affecting the yaw stability and safety of wind turbines, and the deviation of braking damping torque Predetermined value, unable to find out problems such as adjusting bolts in time
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[0049] Exemplary embodiments of the present invention will now be described more fully with reference to the accompanying drawings. However, this invention should not be construed as limited to the embodiments set forth herein. The same reference numerals in the figures indicate the same or similar structures.
[0050]The yaw system of wind turbines can be divided into rolling yaw system and sliding yaw system according to the different bearing structures. The sliding yaw system provides sufficient damping through the passive yaw braking device during the yaw process to ensure the stability of the cabin and the accuracy against the wind. Wind turbines with partial rolling bearing structure can also use passive yaw braking devices to provide sufficient damping to ensure the stability of the nacelle and the accuracy of facing the wind. The passive yaw braking device mainly relies on the frictional damping torque between the sliding pad (friction pad) and the yaw ring gear to e...
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