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Inerter type multidirectional tuning energy absorption and vibration reduction device

A technology of vibration damping device and inertial capacity, which is applied in the direction of building types, protected buildings/shelters, building components, etc., to achieve the effects of convenient processing, improved efficiency, and easy installation

Pending Publication Date: 2022-01-28
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The purpose of the present invention is to provide an inertial multi-directional tuning energy-absorbing and shock-absorbing device in order to solve the defects existing in the existing traditional tuned mass damper (TMD) system

Method used

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  • Inerter type multidirectional tuning energy absorption and vibration reduction device
  • Inerter type multidirectional tuning energy absorption and vibration reduction device
  • Inerter type multidirectional tuning energy absorption and vibration reduction device

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Embodiment Construction

[0031] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, these embodiments are provided to make the understanding of the present disclosure more thorough and comprehensive.

[0032] The inertial multi-directional tuning energy-absorbing and vibration-absorbing device provided in this embodiment has a structure such as Figure 1-4 As shown, it mainly includes: frame, inertial device and mass tuning device installed in the frame.

[0033] Wherein, the frame is composed of a top plate 1 and four frame uprights 18 supporting the top plate 1 , and the top plate 1 is fixedly connected with...

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Abstract

The invention belongs to the technical field of engineering structure vibration reduction, and particularly relates to a multidirectional tuning energy absorption and vibration reduction device. The inerter type multidirectional tuning energy absorption and vibration reduction device comprises an inerter device and a mass tuning device which are installed in a main body frame. The mass tuning device is connected with the inerter device; and the inerter device and the mass tuning device are connected with the main body frame through elastic elements. The inerter effect is achieved by changing the structural form of the mass block, the mass tuning mode of the damping device is improved, and the energy absorption and energy consumption efficiency of the damping device is improved.

Description

technical field [0001] The invention belongs to the technical field of vibration reduction of engineering structures, and in particular relates to a multi-directional tuning energy absorption and vibration reduction device. Background technique [0002] In recent years, with the development of society and economy, a large number of high-rise and super high-rise buildings have emerged, and a large number of high-rise structures have also been constructed. Due to the characteristics of high flexibility and low damping of high-rise and high-rise structures, it is difficult for traditional design methods to balance economy and the needs of earthquake and wind resistance under the action of strong winds and earthquakes. How to further improve the safety of the engineering structure under the action of external incentives and meet the functional requirements of the project while ensuring the economical efficiency of the project has attracted widespread attention. [0003] Vibrati...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98E04H9/02
CPCE04B1/98E04H9/02
Inventor 戴靠山唐家伟曾雯琳杨磊陈天诚王浩李阳铭张松涵徐军
Owner SICHUAN UNIV
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