DE60001860D1 - Aktive lärmunterdrückungsanordnung mit integrierter hupfunktion - Google Patents

Aktive lärmunterdrückungsanordnung mit integrierter hupfunktion

Info

Publication number
DE60001860D1
DE60001860D1 DE60001860T DE60001860T DE60001860D1 DE 60001860 D1 DE60001860 D1 DE 60001860D1 DE 60001860 T DE60001860 T DE 60001860T DE 60001860 T DE60001860 T DE 60001860T DE 60001860 D1 DE60001860 D1 DE 60001860D1
Authority
DE
Germany
Prior art keywords
noise reduction
active noise
reduction arrangement
integrated horn
horn function
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
DE60001860T
Other languages
English (en)
Other versions
DE60001860T2 (de
Inventor
D Daly
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.)
Continental Tire Canada Inc
Original Assignee
Siemens VDO Automotive Inc
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 Siemens VDO Automotive Inc filed Critical Siemens VDO Automotive Inc
Publication of DE60001860D1 publication Critical patent/DE60001860D1/de
Application granted granted Critical
Publication of DE60001860T2 publication Critical patent/DE60001860T2/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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • 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
    • G10K11/1781—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 characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • G10K11/17821—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 characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
    • 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
    • G10K11/1783—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 handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE60001860T 1999-10-29 2000-10-13 Aktive lärmunterdrückungsanordnung mit integrierter hupfunktion Expired - Lifetime DE60001860T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16251899P 1999-10-29 1999-10-29
PCT/CA2000/001226 WO2001033545A1 (en) 1999-10-29 2000-10-13 Active noise cancellation system with integrated horn function

Publications (2)

Publication Number Publication Date
DE60001860D1 true DE60001860D1 (de) 2003-04-30
DE60001860T2 DE60001860T2 (de) 2003-11-27

Family

ID=22585972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001860T Expired - Lifetime DE60001860T2 (de) 1999-10-29 2000-10-13 Aktive lärmunterdrückungsanordnung mit integrierter hupfunktion

Country Status (3)

Country Link
EP (1) EP1226573B1 (de)
DE (1) DE60001860T2 (de)
WO (1) WO2001033545A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20207299U1 (de) 2002-05-10 2002-09-12 Filterwerk Mann + Hummel GmbH, 71638 Ludwigsburg Vorrichtung zur Beeinflussung des Schalls im Ansaugtrakt eines Verbrennungsmotors
GB2389990B (en) * 2002-06-18 2005-06-08 Siemens Vdo Automotive Inc Active noise control system with horn sound feature
DE102013112409B4 (de) * 2013-11-12 2020-02-06 Eberspächer Exhaust Technology GmbH & Co. KG System zur aktiven beeinflussung von fahrzeuggeräuschen und kraftfahrzeug mit demselben
DE102016002449A1 (de) * 2016-02-27 2017-08-31 Audi Ag Kraftfahrzeug mit einer Steuervorrichtung für zumindest einen Lautsprecher einer Abgasanlage des Kraftfahrzeugs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868684A (en) * 1972-01-07 1975-02-25 Jr Ewing D Nunn Emergency vehicle siren switching apparatus
GB2252657A (en) * 1990-10-24 1992-08-12 Lotus Car Vibration and sound generation in vehicles
US5172416A (en) * 1990-11-14 1992-12-15 Nelson Industries, Inc. Active attenuation system with specified output acoustic wave
GB2254979B (en) * 1991-04-20 1994-08-31 Rover Group Active enhancement of recurring sounds

Also Published As

Publication number Publication date
EP1226573B1 (de) 2003-03-26
EP1226573A1 (de) 2002-07-31
DE60001860T2 (de) 2003-11-27
WO2001033545A1 (en) 2001-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BONGEN, RENAUD & PARTNER, 70173 STUTTGART