Title:
COMBINED TRANSLATIONAL AND ROTATIONAL VIBRATION CONTROL SYSTEM FOR BUILDING
Document Type and Number:
WIPO Patent Application WO/2020/155634
Kind Code:
A1
Abstract:
The present invention relates to the field of vibration suppression systems, and more particularly, relates to a combined translational and rotational vibration control system for a building, comprising: a translation control unit and a rotation control unit. The translation control unit is installed at a controlled structure. The rotation control unit is installed above the translation control unit. The translation control unit mainly comprises a fixing base, a first track board, a first movable board, a second track board, and a second movable board. The rotation control unit comprises a force transmission base, a driving device, a decelerator, a force output shaft, a rotational inertia disc and a flange. The present invention can control both translational vibrations and torsional vibrations, thereby achieving vibration control. The invention can solve the problems in which a translational tuned mass damper (TMD) is unable to control rotary vibrations; a translational active mass damper (AMD) has poor control efficiency and performance; and a passive tuned rotary inertia damper has low controllability, applicability and robustness, requires complex frequency regulation techniques, and has a small range of applications.
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Inventors:
ZHANG CHUNWEI (CN)
WANG HAO (CN)
WANG HAO (CN)
Application Number:
PCT/CN2019/105643
Publication Date:
August 06, 2020
Filing Date:
September 12, 2019
Export Citation:
Assignee:
UNIV QINGDAO TECHNOLOGY (CN)
International Classes:
E04H9/02; E04B1/98
Foreign References:
CN109610675A | 2019-04-12 | |||
CN209509217U | 2019-10-18 | |||
CN205475808U | 2016-08-17 | |||
CN104563294A | 2015-04-29 | |||
CN108457514A | 2018-08-28 | |||
CN101016758A | 2007-08-15 | |||
JPH11125027A | 1999-05-11 |
Attorney, Agent or Firm:
WAYNE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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