DE59908223D1 - Aktives Geräuschunterdrückungssystem für lärmabstrahlende Flächen - Google Patents

Aktives Geräuschunterdrückungssystem für lärmabstrahlende Flächen

Info

Publication number
DE59908223D1
DE59908223D1 DE59908223T DE59908223T DE59908223D1 DE 59908223 D1 DE59908223 D1 DE 59908223D1 DE 59908223 T DE59908223 T DE 59908223T DE 59908223 T DE59908223 T DE 59908223T DE 59908223 D1 DE59908223 D1 DE 59908223D1
Authority
DE
Germany
Prior art keywords
noise
suppression system
radiating surfaces
active
noise suppression
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 - Lifetime
Application number
DE59908223T
Other languages
English (en)
Inventor
Marius Bebesel
Rudolf Maier
Klaus Schmidts
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.)
Airbus Operations GmbH
Original Assignee
EADS Deutschland 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 EADS Deutschland GmbH filed Critical EADS Deutschland GmbH
Application granted granted Critical
Publication of DE59908223D1 publication Critical patent/DE59908223D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17857—Geometric disposition, e.g. placement of microphones
    • 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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • 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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17879—General system configurations using both a reference signal and an error signal
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/128—Vehicles
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/129—Vibration, e.g. instead of, or in addition to, acoustic noise
    • G10K2210/1291—Anti-Vibration-Control, e.g. reducing vibrations in panels or beams
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/321—Physical
    • G10K2210/3229—Transducers
    • G10K2210/32291—Plates or thin films, e.g. PVDF

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Exhaust Silencers (AREA)
DE59908223T 1998-05-20 1999-05-18 Aktives Geräuschunterdrückungssystem für lärmabstrahlende Flächen Expired - Lifetime DE59908223D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19822582A DE19822582B4 (de) 1998-05-20 1998-05-20 Aktive Geräuschunterdrückung für lärmabstrahlende Flächen

Publications (1)

Publication Number Publication Date
DE59908223D1 true DE59908223D1 (de) 2004-02-12

Family

ID=7868372

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19822582A Expired - Fee Related DE19822582B4 (de) 1998-05-20 1998-05-20 Aktive Geräuschunterdrückung für lärmabstrahlende Flächen
DE59908223T Expired - Lifetime DE59908223D1 (de) 1998-05-20 1999-05-18 Aktives Geräuschunterdrückungssystem für lärmabstrahlende Flächen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19822582A Expired - Fee Related DE19822582B4 (de) 1998-05-20 1998-05-20 Aktive Geräuschunterdrückung für lärmabstrahlende Flächen

Country Status (3)

Country Link
US (1) US6178246B1 (de)
EP (1) EP0959453B1 (de)
DE (2) DE19822582B4 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117704C2 (de) * 2001-04-09 2002-08-01 Hoergeraete Kind Gmbh U Co Kg Kapselgehörschützer mit aktiver Schalldruckkompensation
US20030047395A1 (en) 2001-09-11 2003-03-13 Patton Mark E. Control system for vibration employing piezoelectric strain actuators
US6609985B2 (en) 2001-11-07 2003-08-26 Borgwarner Inc. Tensioner with vibrational damping
SE524284C2 (sv) * 2002-04-18 2004-07-20 A2 Acoustics Ab Anordning för att driva ett membran inrättat i en öppning till ett utrymme samt fordon innefattande en anordning för att driva ett membran inrättat i en öppning hos fordonet
US7330583B2 (en) * 2002-08-19 2008-02-12 Photon Dynamics, Inc. Integrated visual imaging and electronic sensing inspection systems
NL1022647C2 (nl) * 2003-02-11 2004-08-12 Tno Inrichting voor het actief reduceren van geluidstransmissie, alsmede een paneel omvattende een dergelijke inrichting.
DE102004019592A1 (de) * 2004-04-22 2005-09-01 Siemens Ag Schalldämmungsvorrichtung
US8054984B2 (en) * 2006-10-16 2011-11-08 Bsh Home Appliances Corporation Sound altering apparatus
CA2606442A1 (en) * 2006-10-16 2008-04-16 Bsh Home Appliances Corporation Sound altering apparatus
US8059827B2 (en) * 2006-10-16 2011-11-15 Bsh Home Appliances Corporation Noise reduction apparatus
US7854295B2 (en) * 2008-06-03 2010-12-21 Panasonic Corporation Active noise control system
FR2960587B1 (fr) 2010-05-31 2017-12-01 Somfy Sas Dispositif de rigidification et caisson de store equipe d'un tel dispositif
DE102010043108A1 (de) * 2010-10-29 2012-05-03 Robert Bosch Gmbh Piezoelektrischer Teilflächen-Schallwandler
US9462994B2 (en) 2012-05-11 2016-10-11 3M Innovative Properties Company Bioacoustic sensor with active noise correction
SG11201502179QA (en) * 2012-09-24 2015-05-28 Sekisui Chemical Co Ltd Leakage detector, leakage detection method, and pipe network monitoring apparatus
DE102013007481B4 (de) 2013-04-29 2014-12-04 DELUXE MCB UG (haftungsbeschränkt) Vorrichtung zur Schallreduzierung in Gasträumen
US9200943B2 (en) 2013-07-17 2015-12-01 GM Global Technology Operations LLC Acoustic sensing system for a motor vehicle
US11335312B2 (en) 2016-11-08 2022-05-17 Andersen Corporation Active noise cancellation systems and methods
US10916234B2 (en) 2018-05-04 2021-02-09 Andersen Corporation Multiband frequency targeting for noise attenuation
KR102530589B1 (ko) * 2018-09-20 2023-05-08 엘지디스플레이 주식회사 디스플레이 장치 및 이를 이용한 컴퓨팅 장치
DE102018219644A1 (de) * 2018-11-16 2020-05-20 Zf Friedrichshafen Ag Aktive Reduktion von Schallemissionen an einem Kraftfahrzeug
CN112987508B (zh) * 2021-03-04 2022-09-30 长鑫存储技术有限公司 振动衰减结构及曝光装置
DE102021206170A1 (de) 2021-06-16 2022-12-22 Volkswagen Aktiengesellschaft Gehäusekomponente eines Leistungselektronikgehäuses mit Schwingungsaktor
DE102021126180A1 (de) 2021-10-08 2023-04-13 BH Holding GmbH Verfahren zur aktiven Geräuschunterdrückung in Innenräumen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236098A1 (de) * 1982-09-29 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Druckwandleranordnung, insbesondere fuer industrieroboter
US5115472A (en) * 1988-10-07 1992-05-19 Park Kyung T Electroacoustic novelties
DE3834853C2 (de) * 1988-10-13 1999-12-02 Bayerische Motoren Werke Ag Anordnung zur Verminderung des Geräuschpegels im Innenraum eines Kraftfahrzeugs
JP3320842B2 (ja) * 1992-07-06 2002-09-03 マツダ株式会社 車両の振動低減装置
US5410607A (en) * 1993-09-24 1995-04-25 Sri International Method and apparatus for reducing noise radiated from a complex vibrating surface
US5415522A (en) * 1993-11-01 1995-05-16 General Electric Company Active noise control using noise source having adaptive resonant frequency tuning through stress variation
US5812684A (en) * 1995-07-05 1998-09-22 Ford Global Technologies, Inc. Passenger compartment noise attenuation apparatus for use in a motor vehicle
US6031917A (en) * 1997-06-06 2000-02-29 Mcdonnell Douglas Corporation Active noise control using blocked mode approach

Also Published As

Publication number Publication date
US6178246B1 (en) 2001-01-23
DE19822582A1 (de) 1999-11-25
EP0959453B1 (de) 2004-01-07
DE19822582B4 (de) 2004-02-12
EP0959453A3 (de) 2001-11-21
EP0959453A2 (de) 1999-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AIRBUS DEUTSCHLAND GMBH, 21129 HAMBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: AIRBUS OPERATIONS GMBH, 21129 HAMBURG, DE