Fan tower tube vibration control eddy current tuning mass damper
A technology for tuning mass damping and mass damper, applied in building components, anti-vibration, building types, etc., can solve the problems of good vibration damping effect and poor vibration damping effect, and achieve high sensitivity, easy design, and large damping ratio. Effect
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[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0031] The embodiment of the present invention provides a wind turbine tower vibration control electric eddy current tuned mass damper placed inside the wind turbine tower 1, such as figure 1 and figure 2 , which includes a sleeve 2, a base plate 7 placed at the bottom of the sleeve 2, a permanent magnet 4 and a copper plate 6 placed inside the sleeve 2; the permanent magnet 4 is suspended on the top of the sleeve 2, and the copper plate 6 is fixed on the base plate 8.
[0032] The eddy current tuned mass damper for wind turbine tower vibration control provided by the embodiment of the present invention further includes a boom 3 whose upper end is fixed to the top of the sleeve 2 and whose lower end is fixed to the permanent magnet 4 .
[0033] The permanent magnet 4 is disc-shaped, and its axial direction is magnetized.
[0034] The wind turbine tower vib...
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