Extrusion type automatic resetting magnetic shape memory alloy damper

A memory alloy and self-resetting technology, which is applied in building components, building structures, and earthquake resistance, can solve problems such as difficult processing and rare magnetic shape memory alloy dampers, and achieve stable performance, strong damping capacity, and high response frequency. Effect

Active Publication Date: 2016-07-06
SUZHOU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the brittleness of the material and the limitation of current processing technology, most of the magnetic shape memory alloy materials are small blocks, which are difficult to process into large-scale components such as wires and rods, and are suitable for large-scale civil engineering structures. Tonnage magnetic shape memory alloy dampers are relatively rare

Method used

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  • Extrusion type automatic resetting magnetic shape memory alloy damper
  • Extrusion type automatic resetting magnetic shape memory alloy damper
  • Extrusion type automatic resetting magnetic shape memory alloy damper

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Embodiment Construction

[0021] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0022] refer to Figure 1-Figure 5 As shown, the extruded self-resetting magnetic shape memory alloy damper includes a connecting plate 1, an end sealing plate 2, a guiding plate 3, a restraining cylinder 4, a control unit 5, a core guide rod 6 and a guiding sealing plate 7, the connection The plate 1 is connected to both ends of the constraining cylinder 4, one end of the constraining cylinder 4 is provided with the end sealing plate 2, and the interior of the constraining cylinder 4 is provided with the core guide rod 6, and the core guide rod 6 The two ends of the guide plate 3 and the guide seal plate 7 are provided.

[0023] Further, the core guide rod 6 is composed of a core plate 61 and a triangular slider 62 .

[0024] Further, several control units 5 are distributed symmetrically on the slope of the triangular slider 62 of...

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Abstract

The invention relates to an extrusion type automatic resetting magnetic shape memory alloy damper. The extrusion type automatic resetting magnetic shape memory alloy damper comprises connecting plates, an end sealing plate, a guide plate, a constraint barrel, a control unit, a core guide rod and a guide sealing plate. The connecting plates are connected to the two ends of the constraint barrel. The end sealing plate is arranged at one end of the constraint barrel. The core guide rod is arranged inside the constraint barrel. The guide plate and the guide sealing plate are arranged at the two ends of the core guide rod. The extrusion type automatic resetting magnetic shape memory alloy damper has the advantages of multiple working states, automatic resetting, high response frequency, high damping capacity, stable performance and the like.

Description

technical field [0001] The invention is an intelligent control device used in the field of vibration control of civil engineering structures, which is used for safety and comfort control under the action of dynamic disasters, belongs to the technical field of energy consumption and vibration reduction control of civil engineering structures, and specifically relates to a Extruded type self-resetting magnetic shape memory alloy damper. Background technique [0002] Structural vibration reduction control effectively controls the vibration response of the structure by properly setting vibration reduction and energy dissipation devices in the structure, so that the response values ​​of the structure under the action of earthquake, strong wind or other dynamic disturbances are controlled within the allowable range. It is of great significance for improving the earthquake resistance and wind resistance of civil engineering structures, reducing structural vibration response, reduci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98
CPCE04H9/0215
Inventor 陈鑫李爱群高晓莹姚江峰
Owner SUZHOU UNIV OF SCI & TECH
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