Tuning quality damper vibration damping control device for blower fan
A technology for tuning mass damping and control devices, which is applied in the control of wind turbines, wind turbines, machines/engines, etc., and can solve problems such as the inability to achieve synchronous rotation and direction adjustment of wind turbines, and the inability to fully exert the effect of TMD vibration reduction control.
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[0083] The key point of the design of the tuned mass damper vibration damping control device for the fan of the present invention is that the TMD can actively adjust the opposite direction with the change of the wind direction, thereby ensuring the consistency of the vibration control direction of the TMD and the forced vibration direction.
[0084] The embodiments are described in detail below with reference to the drawings in the specification.
[0085] See figure 2 , This figure is a schematic diagram of the structure of the tuned mass damper vibration damping control device for a fan of the present invention.
[0086] As shown in this figure, the tuned mass damper vibration reduction control device for wind turbines of this embodiment is installed in the upper tower 8 of the wind turbine, and includes a platform 1, a rotation adjustment device 2, a power device 3, and a mass block assembly. Into 4 and damper 5. Please refer to the position and connection relationship between ...
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