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Tuned mass damper device and suspended construction robot with same

A technology of tuning mass damping and dampers, which is applied in the direction of construction, building structure, scaffolding supported by house structures, etc., can solve the problems of damping efficiency decline, and achieve good effects of reducing ground vibration, reducing vibration, and damping vibration

Active Publication Date: 2019-12-13
GUANGDONG BOZHILIN ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are also some methods to broaden the working frequency band of the tuned mass damper. However, these methods cause a significant decrease in damping efficiency while widening the working frequency band.

Method used

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  • Tuned mass damper device and suspended construction robot with same
  • Tuned mass damper device and suspended construction robot with same
  • Tuned mass damper device and suspended construction robot with same

Examples

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Embodiment Construction

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right" etc. are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orienta...

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PUM

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Abstract

The invention discloses a tuned mass damper device and a suspended construction robot with the same. The tuned mass damper device comprises a supporting seat, a mass block, a mass guide system, a damper, a spring and a permanent magnet array, the mass block is movable relative to the supporting seat, at least a portion of the mass block is a high magnetic conductance material body, the mass guidesystem is connected between the supporting seat and the mass block so as to enable the mass block to move in a damping direction, the damper is connected between the mass block and the supporting seat, the spring is connected between the mass block and the supporting seat, and the permanent magnet array comprises a plurality of permanent magnets and is arranged on the supporting seat. According tothe tuned mass damper device provided by the embodiment, the vibration of a wide working frequency band can be harmonized, and the damping effect is relatively good.

Description

technical field [0001] The invention relates to the technical field of construction robots, in particular to a tuned mass damper device and a suspended construction robot having the same. Background technique [0002] Tuned mass dampers are widely used in vibration suppression. The basic principle is to change the dynamic characteristics of the vibrating structure by connecting the auxiliary mass to the vibrating structure through springs and dampers, and absorb the vibration energy to the auxiliary mass. - Damper-spring system. A typical tuned mass damper is linear, so its damping operating frequency band is narrow. At present, there are also some methods for widening the operating frequency band of tuned mass dampers. However, these methods cause a significant decrease in damping efficiency while widening the operating frequency band. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G3/30E04G3/32
CPCE04G3/30E04G3/325
Inventor 任龙舒远沈建琦
Owner GUANGDONG BOZHILIN ROBOT CO LTD