DE502005004653D1 - Structure with a device for damping a flapping motion - Google Patents

Structure with a device for damping a flapping motion

Info

Publication number
DE502005004653D1
DE502005004653D1 DE502005004653T DE502005004653T DE502005004653D1 DE 502005004653 D1 DE502005004653 D1 DE 502005004653D1 DE 502005004653 T DE502005004653 T DE 502005004653T DE 502005004653 T DE502005004653 T DE 502005004653T DE 502005004653 D1 DE502005004653 D1 DE 502005004653D1
Authority
DE
Germany
Prior art keywords
mass
supporting structure
damping
axis
drive
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE502005004653T
Other languages
German (de)
Inventor
Ruediger Koerlin
Uwe Starossek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technische Universitaet Hamburg TUHH
Tutech Innovation GmbH
Original Assignee
Technische Universitaet Hamburg TUHH
Tutech Innovation GmbH
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 Technische Universitaet Hamburg TUHH, Tutech Innovation GmbH filed Critical Technische Universitaet Hamburg TUHH
Publication of DE502005004653D1 publication Critical patent/DE502005004653D1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Portable Nailing Machines And Staplers (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (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.
DE502005004653T 2004-05-26 2005-05-25 Structure with a device for damping a flapping motion Expired - Fee Related DE502005004653D1 (en)

Applications Claiming Priority (2)

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
PCT/EP2005/005663 WO2005116340A1 (en) 2004-05-26 2005-05-25 Device for damping the oscillations of a supporting structure

Publications (1)

Publication Number Publication Date
DE502005004653D1 true DE502005004653D1 (en) 2008-08-21

Family

ID=34970111

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004025761A Withdrawn DE102004025761A1 (en) 2004-05-26 2004-05-26 Device for damping a flapping motion in a supporting structure
DE502005004653T Expired - Fee Related DE502005004653D1 (en) 2004-05-26 2005-05-25 Structure with a device for damping a flapping motion

Family Applications Before (1)

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

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
WO2005116340A1 (en) 2005-12-08
EP1756369B1 (en) 2008-07-09
ATE400703T1 (en) 2008-07-15
EP1756369A1 (en) 2007-02-28
DE102004025761A1 (en) 2005-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee