EP1898059A3 - Atténuateur actif de bruit pour un système d'échappement - Google Patents
Atténuateur actif de bruit pour un système d'échappement Download PDFInfo
- Publication number
- EP1898059A3 EP1898059A3 EP07113287A EP07113287A EP1898059A3 EP 1898059 A3 EP1898059 A3 EP 1898059A3 EP 07113287 A EP07113287 A EP 07113287A EP 07113287 A EP07113287 A EP 07113287A EP 1898059 A3 EP1898059 A3 EP 1898059A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- exhaust system
- sound
- active silencer
- sound generator
- muffler
- 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
Links
- 230000003584 silencer Effects 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
- F01N1/065—Silencing apparatus characterised by method of silencing by using interference effect by using an active noise source, e.g. speakers
-
- 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
-
- 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
- G10K2210/1282—Automobiles
- G10K2210/12822—Exhaust pipes or mufflers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006042224A DE102006042224B3 (de) | 2006-09-06 | 2006-09-06 | Aktiver Schalldämpfer für eine Abgasanlage |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1898059A2 EP1898059A2 (fr) | 2008-03-12 |
EP1898059A3 true EP1898059A3 (fr) | 2009-04-22 |
EP1898059B1 EP1898059B1 (fr) | 2014-09-17 |
Family
ID=38792355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07113287.2A Expired - Fee Related EP1898059B1 (fr) | 2006-09-06 | 2007-07-27 | Atténuateur actif de bruit pour un système d'échappement |
Country Status (4)
Country | Link |
---|---|
US (1) | US7533759B2 (fr) |
EP (1) | EP1898059B1 (fr) |
JP (1) | JP5622999B2 (fr) |
DE (1) | DE102006042224B3 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007032600A1 (de) * | 2007-07-11 | 2009-01-15 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Vorrichtung und Verfahren zur Verbesserung der Dämpfung von akustischen Wellen |
DE102008018085A1 (de) * | 2008-04-09 | 2009-10-15 | J. Eberspächer GmbH & Co. KG | Aktiver Schalldämpfer |
DE102009031848A1 (de) * | 2009-07-03 | 2011-01-05 | J. Eberspächer GmbH & Co. KG | Abgasanlage mit aktivem Schalldämpfer |
DE102009032553A1 (de) * | 2009-07-10 | 2011-01-20 | J. Eberspächer GmbH & Co. KG | Abgasanlage und zugehörige Verbindungsanordnung für einen Aktuator |
DE102010005138A1 (de) * | 2010-01-19 | 2011-07-21 | Kuhnke Automotive GmbH & Co. KG, 23714 | Kraftfahrzeug und Auspuffanlage für ein Kraftfahrzeug |
DE102010042679A1 (de) * | 2010-10-20 | 2012-04-26 | J. Eberspächer GmbH & Co. KG | Schalldämpfer |
US8857561B2 (en) * | 2010-12-01 | 2014-10-14 | Faurecia Emissions Control Technologies | Exhaust valve combined with active noise control system |
DE102011010596A1 (de) | 2011-02-08 | 2012-08-09 | Daimler Ag | Abgasanlage für ein Fahrzeug und Fahrzeug mit einer Abgasanlage |
EP2530263B1 (fr) | 2011-06-01 | 2013-08-21 | Eberspächer Exhaust Technology GmbH & Co. KG | Système de commande active du bruit pour systèmes d'échappement et procédé de commande associé |
DE102011106647A1 (de) | 2011-07-05 | 2013-01-10 | J. Eberspächer GmbH & Co. KG | Antischall-system für abgasanlagen und verfahren zum steuern desselben |
DE102011084567C5 (de) * | 2011-10-14 | 2019-08-14 | Eberspächer Exhaust Technology GmbH & Co. KG | Aktiver Schalldämpfer |
DE102011117495B4 (de) | 2011-11-02 | 2014-08-21 | Eberspächer Exhaust Technology GmbH & Co. KG | Überlastungsschutz für Lautsprecher in Abgasanlagen |
JP5681691B2 (ja) | 2011-12-02 | 2015-03-11 | エーバーシュペッヒャー・エグゾースト・テクノロジー・ゲーエムベーハー・ウント・コンパニー・カーゲー | 排気音の能動的設計 |
DE102011089772B4 (de) * | 2011-12-23 | 2016-09-29 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasanlage |
DE102011089774B4 (de) | 2011-12-23 | 2014-03-27 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasanlage |
DE102012109872B4 (de) | 2012-10-16 | 2015-08-27 | Eberspächer Exhaust Technology GmbH & Co. KG | Lautsprecher mit verbesserter thermischer Belastbarkeit |
DE102012219981A1 (de) * | 2012-10-31 | 2014-06-12 | Bayerische Motoren Werke Aktiengesellschaft | Magnetkühlung für Aktoren einer aktiven Abgasanlage |
DE102013104307A1 (de) | 2013-04-26 | 2014-10-30 | Eberspächer Exhaust Technology GmbH & Co. KG | System zur Beeinflussung von Abgasgeräuschen und/oder Ansauggeräuschen und/oder Motorgeräuschen |
EP2797075B1 (fr) | 2013-04-26 | 2018-09-12 | Eberspächer Exhaust Technology GmbH & Co. KG | Système permettant d'influencer les bruits d'échappement, les bruits du moteur et/ou les bruits d'admission |
DE102013104810A1 (de) | 2013-05-08 | 2014-11-13 | Eberspächer Exhaust Technology GmbH & Co. KG | Schallerzeuger für ein antischall-system zur beeinflussung von abgasgeräuschen und/oder ansauggeräuschen eines kraftfahrzeugs |
DE102013010609B4 (de) | 2013-06-25 | 2023-07-27 | Purem GmbH | System zur Beeinflussung von Abgasgeräuschen in einer mehrflutigen Abgasanlage und Kraftfahrzeug |
DE102013011937B3 (de) | 2013-07-17 | 2014-10-09 | Eberspächer Exhaust Technology GmbH & Co. KG | Schallerzeuger für ein Antischall-System zur Beeinflussung von Abgasgeräuschen und/oder Ansauggeräuschen eines Kraftfahrzeugs |
EP2915967B1 (fr) | 2014-03-04 | 2017-08-02 | Eberspächer Exhaust Technology GmbH & Co. KG | Conception active des bruits d'échappement |
FR3023645B1 (fr) * | 2014-07-10 | 2020-02-28 | Centre National De La Recherche Scientifique | Dispositif et methode d'attenuation du son |
US9595253B2 (en) * | 2015-03-24 | 2017-03-14 | Honda Motor Co., Ltd. | Active noise reduction system, and vehicular active noise reduction system |
DE102015119191A1 (de) | 2015-11-06 | 2017-05-11 | Eberspächer Exhaust Technology GmbH & Co. KG | Schallerzeuger zur Befestigung an einem Fahrzeug zur Beeinflussung von Geräuschen des Fahrzeugs |
KR102378054B1 (ko) * | 2017-08-25 | 2022-03-25 | 현대자동차주식회사 | 차량의 배기음 발생장치 |
DE102017127454A1 (de) * | 2017-11-21 | 2019-05-23 | Faurecia Emissions Control Technologies, Germany Gmbh | Schallerzeugungsvorrichtung sowie Fahrzeugabgasanlage |
CN111749754B (zh) * | 2019-03-27 | 2023-08-15 | 广州汽车集团股份有限公司 | 一种排气系统声品质调节装置与方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4138593A (en) * | 1976-02-24 | 1979-02-06 | Braun Ag | Moving voice coil loudspeaker with heat dissipating enclosure |
EP0674097A1 (fr) * | 1994-02-22 | 1995-09-27 | ELECTRONIC SOUND ATTENUATION S.p.A. | Silencieux actif de gaz d'échappement |
US5693918A (en) * | 1994-09-06 | 1997-12-02 | Digisonix, Inc. | Active exhaust silencer |
EP0939577A2 (fr) * | 1998-02-27 | 1999-09-01 | Tenneco Automotive Inc. | Plaque de pression pour haut-parleur |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA825676B (en) * | 1981-08-11 | 1983-06-29 | Sound Attenuators Ltd | Method and apparatus for low frequency active attennuation |
JPS58214613A (ja) * | 1982-06-07 | 1983-12-13 | Nissan Motor Co Ltd | エンジンの排気脈動音低減装置 |
US5097923A (en) * | 1988-02-19 | 1992-03-24 | Noise Cancellation Technologies, Inc. | Active sound attenation system for engine exhaust systems and the like |
US5457749A (en) * | 1990-04-09 | 1995-10-10 | Noise Cancellation Technologies, Inc. | Electronic muffler |
US5229556A (en) * | 1990-04-25 | 1993-07-20 | Ford Motor Company | Internal ported band pass enclosure for sound cancellation |
US5233137A (en) * | 1990-04-25 | 1993-08-03 | Ford Motor Company | Protective anc loudspeaker membrane |
JPH051811A (ja) * | 1991-01-23 | 1993-01-08 | Mitsubishi Electric Corp | 排煙管の騒音打消し装置 |
US5619020A (en) * | 1991-08-29 | 1997-04-08 | Noise Cancellation Technologies, Inc. | Muffler |
US5550334A (en) * | 1991-10-30 | 1996-08-27 | Noise Cancellation Technologies, Inc. | Actively sound reduced muffler having a venturi effect configuration |
JPH0660716U (ja) * | 1993-01-28 | 1994-08-23 | カルソニック株式会社 | 能動型音響低減装置 |
JPH0663812U (ja) * | 1993-02-22 | 1994-09-09 | カルソニック株式会社 | 能動型消音器 |
US5748749A (en) * | 1993-03-24 | 1998-05-05 | Noise Cancellation Technologies, Inc. | Active noise cancelling muffler |
US5446249A (en) * | 1993-07-13 | 1995-08-29 | Digisonix, Inc. | Dry acoustic system preventing condensation |
JP2587683Y2 (ja) * | 1993-08-12 | 1998-12-24 | カルソニック株式会社 | 能動型消音器 |
DE4342133A1 (de) * | 1993-12-10 | 1995-06-14 | Nokia Deutschland Gmbh | Anordnung zur aktiven Schalldämpfung |
US6160892A (en) * | 1993-12-30 | 2000-12-12 | Bbn Corporation | Active muffler |
US5541373A (en) * | 1994-09-06 | 1996-07-30 | Digisonix, Inc. | Active exhaust silencer |
JPH09209860A (ja) * | 1996-01-30 | 1997-08-12 | Tenetsukusu:Kk | スピーカ取付構造 |
DE59704196D1 (de) * | 1996-05-14 | 2001-09-06 | Fraunhofer Ges Forschung | Reaktiver schalldämpfer |
DE19861018C2 (de) * | 1998-12-15 | 2001-06-13 | Fraunhofer Ges Forschung | Gesteuerter akustischer Wellenleiter zur Schalldämpfung |
EP1059830A3 (fr) * | 1999-05-19 | 2003-12-17 | Faurecia Abgastechnik GmbH | Haut-parleur électrodynamique avec un dispositif de réglage pour un attenuateur de bruits d'un véhicule |
US6758304B1 (en) * | 1999-09-16 | 2004-07-06 | Siemens Vdo Automotive Inc. | Tuned Helmholtz resonator using cavity forcing |
US6898289B2 (en) * | 2000-09-20 | 2005-05-24 | Siemens Vdo Automotive Inc. | Integrated active noise attenuation system and fluid reservoir |
US7006639B2 (en) * | 2001-11-20 | 2006-02-28 | Maximilian Hans Hobelsberger | Active noise-attenuating duct element |
US20030178248A1 (en) * | 2002-03-22 | 2003-09-25 | Siemens Vdo Automotive, Inc. | Combined active noise control and resonator |
DE102004040421A1 (de) * | 2004-08-19 | 2006-03-09 | J. Eberspächer GmbH & Co. KG | Aktiver Abgasschalldämpfer |
-
2006
- 2006-09-06 DE DE102006042224A patent/DE102006042224B3/de active Active
-
2007
- 2007-07-27 EP EP07113287.2A patent/EP1898059B1/fr not_active Expired - Fee Related
- 2007-08-31 US US11/848,798 patent/US7533759B2/en active Active
- 2007-09-04 JP JP2007228514A patent/JP5622999B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4138593A (en) * | 1976-02-24 | 1979-02-06 | Braun Ag | Moving voice coil loudspeaker with heat dissipating enclosure |
EP0674097A1 (fr) * | 1994-02-22 | 1995-09-27 | ELECTRONIC SOUND ATTENUATION S.p.A. | Silencieux actif de gaz d'échappement |
US5693918A (en) * | 1994-09-06 | 1997-12-02 | Digisonix, Inc. | Active exhaust silencer |
EP0939577A2 (fr) * | 1998-02-27 | 1999-09-01 | Tenneco Automotive Inc. | Plaque de pression pour haut-parleur |
Also Published As
Publication number | Publication date |
---|---|
US7533759B2 (en) | 2009-05-19 |
US20080053747A1 (en) | 2008-03-06 |
JP5622999B2 (ja) | 2014-11-12 |
DE102006042224B3 (de) | 2008-01-17 |
JP2008064093A (ja) | 2008-03-21 |
EP1898059A2 (fr) | 2008-03-12 |
EP1898059B1 (fr) | 2014-09-17 |
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