Semi-active flexible particle collision inertia mass damper
A flexible particle and semi-active technology, applied in building components, building structures, earthquake resistance, etc., can solve problems such as failure to achieve optimal energy consumption, limited number of collisions, large number of particles, etc., achieve good control effect and reduce noise Problems, the effect of flexible installation positions
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[0032] refer to Figure 1-6 , a semi-active flexible particle collision inertial damper installed in a shock absorbing structure, which mainly includes a bearing 1, a gear 2, a toothed rectangular mass 3, an inner device 4, blades 5, an outer device 6, and a baffle 7 , Outsourcing SMA particles 8, SMA spring 9, air spring 10, controller 11, suspension guide rail 12. The bearing 1 is divided into a single-layer bearing and a double-layer bearing; the gear 2 is fixed on the outer side of the rotation shaft of the inner device 4 and the outer device 6; the toothed rectangular mass 3 has side sawtooths that mesh with the gear 2 and can slide horizontally; the inner device 4 It consists of four blades 5, which can rotate around the axis; the outer device 6 is cylindrical and consists of two cavities; the baffle 7 is connected to the SMA spring 9; the particles 8 are covered with a layer of SMA material; one end of the SMA spring 9 is connected to the baffle 7 connection, the other...
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