Reset type SMA piezoelectricity-friction mixed damper
A hybrid damping and damper technology, applied in building components, anti-vibration and other directions, can solve the problems of inability to achieve shock absorption, the control force of the damper cannot be adjusted in real time, and the application is limited, and achieves a strengthened reset effect and a significant energy consumption effect. , good control effect
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[0017] The implementation of the present invention will be described in detail below in conjunction with the drawings and examples.
[0018] Such as figure 1 , figure 2 with image 3 As shown, the present invention is a resetting type SMA piezoelectric friction hybrid damper, the housing is composed of a top cover 22 and a damper box 10; The top cover 22 and the inner surface of the damper box 10 are pasted with wear-resistant carbon fiber friction material; the sleeve 17 is fixed in the piezoelectric ceramic driver box 13, and the piezoelectric ceramic driver 16 is placed in the sleeve 17, and the piezoelectric ceramic driver Gaskets 18 are respectively provided at both ends of 16; the vertical fixed baffle 9 is welded in the damper box 10 near its right side wall. The left side of the piezoelectric ceramic driver box 13 is provided with a vertical left slide plate 12, and the right side is provided with a vertical right slide plate 14, as Figure 4 As shown, the upper a...
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