ATE400703T1 - STRUCTURE WITH A DEVICE FOR DAMPING A FLUTTING MOVEMENT - Google Patents

STRUCTURE WITH A DEVICE FOR DAMPING A FLUTTING MOVEMENT

Info

Publication number
ATE400703T1
ATE400703T1 AT05750676T AT05750676T ATE400703T1 AT E400703 T1 ATE400703 T1 AT E400703T1 AT 05750676 T AT05750676 T AT 05750676T AT 05750676 T AT05750676 T AT 05750676T AT E400703 T1 ATE400703 T1 AT E400703T1
Authority
AT
Austria
Prior art keywords
mass
supporting structure
damping
axis
drive
Prior art date
Application number
AT05750676T
Other languages
German (de)
Inventor
Ruediger Koerlin
Uwe Starossek
Original Assignee
Tutech Innovation Gmbh
Univ Hamburg Harburg Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tutech Innovation Gmbh, Univ Hamburg Harburg Tech filed Critical Tutech Innovation Gmbh
Application granted granted Critical
Publication of ATE400703T1 publication Critical patent/ATE400703T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E01D11/02—Suspension bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

The invention relates to a device for damping the oscillations of a supporting structure. Said device comprises: at least one pair of mass elements (24, 26), which are located on opposite sides of an axis (18), about which a torsional motion of the supporting structure occurs during an oscillation, each mass element being pivotally mounted in such a way that the mass of each element is distributed eccentrically around a bearing point (32, 34); at least one drive (20, 22), which adjusts the mass element by a predetermined angle on a plane running perpendicular to the axis; and a control unit, which controls at least one drive for modifying the angular position of the mass element, based on measured values of the position and/or motion of the supporting structure.
AT05750676T 2004-05-26 2005-05-25 STRUCTURE WITH A DEVICE FOR DAMPING A FLUTTING MOVEMENT ATE400703T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004025761A DE102004025761A1 (en) 2004-05-26 2004-05-26 Device for damping a flapping motion in a supporting structure

Publications (1)

Publication Number Publication Date
ATE400703T1 true ATE400703T1 (en) 2008-07-15

Family

ID=34970111

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05750676T ATE400703T1 (en) 2004-05-26 2005-05-25 STRUCTURE WITH A DEVICE FOR DAMPING A FLUTTING MOVEMENT

Country Status (4)

Country Link
EP (1) EP1756369B1 (en)
AT (1) ATE400703T1 (en)
DE (2) DE102004025761A1 (en)
WO (1) WO2005116340A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059189B4 (en) 2006-12-15 2008-08-14 Tutech Innovation Gmbh Device for vibration control of a construction
DE102011109070B4 (en) 2011-07-30 2016-05-12 Tutech Innovation Gmbh Device and set of devices for controlling mechanical vibrations
DE202016005517U1 (en) 2016-09-12 2016-10-12 Esm Energie- Und Schwingungstechnik Mitsch Gmbh Devices and systems with elastic unbalance drive for modifying vibration states
CN106978933A (en) * 2017-02-27 2017-07-25 大连理工大学 A kind of active mass damping unit based on rotation excitation actuator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2668990B2 (en) * 1988-10-06 1997-10-27 石川島播磨重工業株式会社 Structure damping device
JPH05171837A (en) * 1991-12-25 1993-07-09 Nkk Corp Flutter vibration absorber of bridge girder
JP3732353B2 (en) * 1998-04-16 2006-01-05 株式会社神戸製鋼所 Damping structure of bridge

Also Published As

Publication number Publication date
DE102004025761A1 (en) 2005-12-22
EP1756369B1 (en) 2008-07-09
DE502005004653D1 (en) 2008-08-21
EP1756369A1 (en) 2007-02-28
WO2005116340A1 (en) 2005-12-08

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee