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EP2546829A3 - Vorrichtung zur Senkung des Schallpegels von Unterwasserschallquellen - Google Patents

Vorrichtung zur Senkung des Schallpegels von Unterwasserschallquellen Download PDF

Info

Publication number
EP2546829A3
EP2546829A3 EP12004900.2A EP12004900A EP2546829A3 EP 2546829 A3 EP2546829 A3 EP 2546829A3 EP 12004900 A EP12004900 A EP 12004900A EP 2546829 A3 EP2546829 A3 EP 2546829A3
Authority
EP
European Patent Office
Prior art keywords
reducing
sound sources
underwater sound
noise level
sound
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.)
Granted
Application number
EP12004900.2A
Other languages
English (en)
French (fr)
Other versions
EP2546829B1 (de
EP2546829A2 (de
Inventor
Andreas Prof. Dr. Dahmke
Constantin Prof. Dr. Kinias
Janina Ipsen
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.)
Christian Albrechts Universitaet Kiel
Fachhochschule Kiel
Original Assignee
Christian Albrechts Universitaet Kiel
Fachhochschule Kiel
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 Christian Albrechts Universitaet Kiel, Fachhochschule Kiel filed Critical Christian Albrechts Universitaet Kiel
Publication of EP2546829A2 publication Critical patent/EP2546829A2/de
Publication of EP2546829A3 publication Critical patent/EP2546829A3/de
Application granted granted Critical
Publication of EP2546829B1 publication Critical patent/EP2546829B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/005—Sound absorbing accessories in piling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Vorgeschlagen wird eine Vorrichtung zur Senkung des Schallpegels von Unterwasserschallquellen, mit
□ einem Schallpegel reduzierenden Umhüllungselement (2), Öffnungen (4, 5) zur Abgabe eines gasförmigen Stoffes aufweisend,
□ einer zentralen Ausrichtungskomponente (1) für das Umhüllungselement (2),
□ Mitteln (3) zur beabstandeten Ausrichtung des Umhüllungselements (2) entlang der zentralen Ausrichtungskomponente (1),

wobei die vorgeschlagene Vorrichtung dadurch gekennzeichnet wird, dass
■ Mittel (3) zur beabstandeten Ausrichtung des Umhüllungselements (2) kettenartig miteinander verbundene Gliederelemente umfassen, geeignet zur Ausbildung einer ziehharmonisch streckbaren Führung für das Schallpegel reduzierenden Umhüllungselement (2).
EP12004900.2A 2011-07-11 2012-06-29 Vorrichtung zur Senkung des Schallpegels von Unterwasserschallquellen Not-in-force EP2546829B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011107529 2011-07-11

Publications (3)

Publication Number Publication Date
EP2546829A2 EP2546829A2 (de) 2013-01-16
EP2546829A3 true EP2546829A3 (de) 2015-01-28
EP2546829B1 EP2546829B1 (de) 2016-03-23

Family

ID=46507839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12004900.2A Not-in-force EP2546829B1 (de) 2011-07-11 2012-06-29 Vorrichtung zur Senkung des Schallpegels von Unterwasserschallquellen

Country Status (2)

Country Link
EP (1) EP2546829B1 (de)
DK (1) DK2546829T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2923756C (en) 2013-09-24 2018-09-18 Preston Wilson Underwater noise abatement panel and resonator structure
EP3092636B1 (de) 2014-01-06 2020-07-15 Board of Regents, The University of Texas System Unterwasserlärmminderungsvorrichtung und anwendungssystem
NZ721679A (en) * 2014-01-06 2019-10-25 Univ Texas Underwater noise abatement apparatus and deployment system
GB201401461D0 (en) * 2014-01-28 2014-03-12 Lawson Cameron J Method & apparatus for underwater sound control
DE102016220813A1 (de) * 2016-10-24 2018-04-26 Contitech Schlauch Gmbh Länglicher Hohlkörper, insbesondere Schlauch
DE102017117552B4 (de) * 2017-08-02 2023-06-29 Karl-Heinz ELMER Wasserfahrzeug und Druckluftverteileinrichtung
AU2021211657A1 (en) 2020-01-21 2022-08-18 Adbm Corp. Simultaneously attenuating high-frequencies and amplifying low-frequencies of underwater sounds
CN114613348A (zh) * 2022-03-11 2022-06-10 吉林大学 基于鲸鱼算法的主动噪声控制算法的步长和阶数选取方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159218A (ja) * 1984-01-28 1985-08-20 Ishikawajima Harima Heavy Ind Co Ltd パイルハンマ−用遮音装置
DE102004043128A1 (de) * 2004-09-03 2006-03-09 Menck Gmbh Pfahlführungsvorrichtung
WO2010151121A2 (en) * 2009-06-23 2010-12-29 Ihc Holland Ie B.V. Device and method for reducing noise
US20110031062A1 (en) * 2008-04-03 2011-02-10 Karl-Heinz ELMER Device for damping and scattering hydrosound in a liquid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159218A (ja) * 1984-01-28 1985-08-20 Ishikawajima Harima Heavy Ind Co Ltd パイルハンマ−用遮音装置
DE102004043128A1 (de) * 2004-09-03 2006-03-09 Menck Gmbh Pfahlführungsvorrichtung
US20110031062A1 (en) * 2008-04-03 2011-02-10 Karl-Heinz ELMER Device for damping and scattering hydrosound in a liquid
WO2010151121A2 (en) * 2009-06-23 2010-12-29 Ihc Holland Ie B.V. Device and method for reducing noise

Also Published As

Publication number Publication date
EP2546829B1 (de) 2016-03-23
EP2546829A2 (de) 2013-01-16
DK2546829T3 (en) 2016-06-06

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