EP0992976A3 - Dispositif electro-acoustique pour la contre-réaction sonore - Google Patents

Dispositif electro-acoustique pour la contre-réaction sonore Download PDF

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Publication number
EP0992976A3
EP0992976A3 EP99116192A EP99116192A EP0992976A3 EP 0992976 A3 EP0992976 A3 EP 0992976A3 EP 99116192 A EP99116192 A EP 99116192A EP 99116192 A EP99116192 A EP 99116192A EP 0992976 A3 EP0992976 A3 EP 0992976A3
Authority
EP
European Patent Office
Prior art keywords
pressure sensor
motor vehicle
electro
sound pressure
acoustic apparatus
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
EP99116192A
Other languages
German (de)
English (en)
Other versions
EP0992976B1 (fr
EP0992976A2 (fr
Inventor
Helmut Dr. Spannheimer
Raymond Dr. Freymann
Herbert Dormeier
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0992976A2 publication Critical patent/EP0992976A2/fr
Publication of EP0992976A3 publication Critical patent/EP0992976A3/fr
Application granted granted Critical
Publication of EP0992976B1 publication Critical patent/EP0992976B1/fr
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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves
    • 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
    • G10K2210/106—Boxes, i.e. active box covering a noise source; Enclosures
    • 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
    • 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
    • G10K2210/301—Computational
    • G10K2210/3027—Feedforward

Landscapes

  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP99116192A 1998-10-05 1999-08-24 Véhicule automobile avec un dispositif pour la boucle de contre-réaction électro-acoustique du son Expired - Lifetime EP0992976B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19845736A DE19845736A1 (de) 1998-10-05 1998-10-05 Vorrichtung zur elektroakustischen Geräuschrückführung
DE19845736 1998-10-05

Publications (3)

Publication Number Publication Date
EP0992976A2 EP0992976A2 (fr) 2000-04-12
EP0992976A3 true EP0992976A3 (fr) 2002-12-04
EP0992976B1 EP0992976B1 (fr) 2005-11-23

Family

ID=7883402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99116192A Expired - Lifetime EP0992976B1 (fr) 1998-10-05 1999-08-24 Véhicule automobile avec un dispositif pour la boucle de contre-réaction électro-acoustique du son

Country Status (2)

Country Link
EP (1) EP0992976B1 (fr)
DE (2) DE19845736A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945259C1 (de) * 1999-09-21 2001-01-11 Bayerische Motoren Werke Ag Vorrichtung zur elektroakustischen Geräuscherzeugung bei einem Kraftfahrzeug
US20020039422A1 (en) * 2000-09-20 2002-04-04 Daly Paul D. Driving mode for active noise cancellation
DE10140407A1 (de) * 2001-08-17 2003-03-06 Werner Baur Vorrichtung zum Beeinflussen der Klangkulisse in einem Kraftfahrzeug
DE10144266C1 (de) * 2001-09-08 2003-04-03 Bosch Gmbh Robert Vorrichtung zur Seitenaufprallerkennung in einem Fahrzeug
WO2003028007A1 (fr) * 2001-09-25 2003-04-03 Siemens Vdo Automotive Inc. Ensemble modulaire haut-parleur, microphone et filtre a air pour la reduction active du bruit
EP1524649A1 (fr) * 2003-10-15 2005-04-20 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Méthode et dispositif de génération de bruit pour un moteur de véhicule
DE102007021880A1 (de) * 2007-05-10 2008-11-13 Ford Global Technologies, LLC, Dearborn Verfahren zur Optimierung des Geräuschempfindens in der Fahrgastzelle eines Kraftfahrzeuges
DE102008033414B4 (de) 2008-07-16 2022-05-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Erzeugung von definierten Geräuschen im Fahrgastinnenraum eines Kraftfahrzeuges und Kraftfahrzeug
US8320581B2 (en) 2010-03-03 2012-11-27 Bose Corporation Vehicle engine sound enhancement
US9299337B2 (en) 2011-01-11 2016-03-29 Bose Corporation Vehicle engine sound enhancement
DE102011102709B4 (de) 2011-05-20 2020-08-06 RocketAudio Traffic GmbH Einrichtung zur simulierenden Erzeugung von Betriebsgeräuschen eines Fahrzeuges, insbesondere eines Kraftfahrzeuges
DE102015214134A1 (de) 2015-07-27 2017-02-02 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Regelungsvorrichtung zur aktiven Schallunterdrückung in einem Kraftfahrzeug
DE102015219144A1 (de) * 2015-10-02 2017-04-06 Robert Bosch Gmbh Verfahren zum Betreiben einer aktiven Gasleitungsanlage
DE102016201984A1 (de) * 2016-02-10 2017-08-10 Bayerische Motoren Werke Aktiengesellschaft Wiedergabeeinrichtung für ein Kraftfahrzeug sowie Verfahren zum Betreiben einer solchen Wiedergabeeinrichtung
US10140970B1 (en) * 2017-07-31 2018-11-27 GM Global Technology Operations LLC Engine sound production systems and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237617A (en) * 1991-10-17 1993-08-17 Walter Miller Sound effects generating system for automobiles
DE4442233A1 (de) * 1993-11-26 1995-06-01 Nippon Denso Co Geräuschsteuerungssystem
DE19643030A1 (de) * 1996-10-18 1998-04-23 Bayerische Motoren Werke Ag Geräuscherzeugungssystem für ein Kraftfahrzeug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08246969A (ja) * 1995-03-15 1996-09-24 Unisia Jecs Corp 自動車用アクティブ騒音制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237617A (en) * 1991-10-17 1993-08-17 Walter Miller Sound effects generating system for automobiles
DE4442233A1 (de) * 1993-11-26 1995-06-01 Nippon Denso Co Geräuschsteuerungssystem
DE19643030A1 (de) * 1996-10-18 1998-04-23 Bayerische Motoren Werke Ag Geräuscherzeugungssystem für ein Kraftfahrzeug

Also Published As

Publication number Publication date
EP0992976B1 (fr) 2005-11-23
DE59912822D1 (de) 2005-12-29
DE19845736A1 (de) 2000-04-06
EP0992976A2 (fr) 2000-04-12

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