EP2352142A3 - Noise compensation device in a motor vehicle - Google Patents

Noise compensation device in a motor vehicle Download PDF

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Publication number
EP2352142A3
EP2352142A3 EP10014590.3A EP10014590A EP2352142A3 EP 2352142 A3 EP2352142 A3 EP 2352142A3 EP 10014590 A EP10014590 A EP 10014590A EP 2352142 A3 EP2352142 A3 EP 2352142A3
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
sound waves
noise compensation
noises
vehicle
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
EP10014590.3A
Other languages
German (de)
French (fr)
Other versions
EP2352142A2 (en
EP2352142B1 (en
Inventor
Franz Kneissl
Horst-Peter Fingerhut
Martin Müller
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.)
MAN Truck and Bus SE
Original Assignee
MAN Truck and Bus SE
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 MAN Truck and Bus SE filed Critical MAN Truck and Bus SE
Publication of EP2352142A2 publication Critical patent/EP2352142A2/en
Publication of EP2352142A3 publication Critical patent/EP2352142A3/en
Application granted granted Critical
Publication of EP2352142B1 publication Critical patent/EP2352142B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G10K11/1783—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
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17861—Methods, e.g. algorithms; Devices using additional means for damping sound, e.g. using sound absorbing panels
    • 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
    • G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
    • 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

Abstract

Beschrieben wird eine Vorrichtung zur Geräuschkompensation in einem Kraftfahrzeug mit einer Empfangseinrichtung (10), die auftretende Geräusche erfasst, mit einer Signalerzeugungseinrichtung (8), die auf der Grundlage der erfassten Geräusche wenigstens ein Signal erzeugt und mit wenigstens einem Lautsprecher (7), der unter Zugrundelegung des Signals Auslöschungsschallwellen erzeugt und ins Fahrzeuginnere abstrahlt, die gegenüber den Schallwellen der auftretenden Geräusche phasenverschoben sind.A device for noise compensation in a motor vehicle is described with a receiving device (10) which detects occurring noises, with a signal generating device (8) which generates at least one signal on the basis of the detected noises and with at least one loudspeaker (7) which under Based on the signal generated cancellation sound waves and radiates into the vehicle, which are out of phase with respect to the sound waves of the noises occurring.

Die beschriebene technische Lösung zeichnet sich dadurch aus, dass der wenigstens eine Lautsprecher (7) derart im Fahrzeuginneren angeordnet ist, dass die Auslöschungsschallwellen in einen Bereich eines Schlafplatzes (11) abgestrahlt werden.

Figure imgaf001
The described technical solution is characterized in that the at least one loudspeaker (7) is arranged in such a way inside the vehicle that the extinguishing sound waves are radiated into an area of a sleeping place (11).
Figure imgaf001
EP10014590.3A 2010-01-30 2010-11-13 Noise compensation device in a motor vehicle Active EP2352142B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010006303A DE102010006303A1 (en) 2010-01-30 2010-01-30 Noise compensation device in a motor vehicle

Publications (3)

Publication Number Publication Date
EP2352142A2 EP2352142A2 (en) 2011-08-03
EP2352142A3 true EP2352142A3 (en) 2017-11-08
EP2352142B1 EP2352142B1 (en) 2022-10-19

Family

ID=44022916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10014590.3A Active EP2352142B1 (en) 2010-01-30 2010-11-13 Noise compensation device in a motor vehicle

Country Status (5)

Country Link
EP (1) EP2352142B1 (en)
CN (1) CN102142251A (en)
BR (1) BRPI1100576B1 (en)
DE (1) DE102010006303A1 (en)
RU (1) RU2472237C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081453A1 (en) 2011-08-24 2013-02-28 Continental Teves Ag & Co. Ohg Noise compensated electronically controlled brake system for vehicle, has electro-acoustic system to which electronic regulated response signal of control unit is addressed to trigger acoustic countermeasure of electro-acoustic system
DE102016001593A1 (en) 2016-02-11 2017-08-17 Audi Ag Method for generating a counter noise for noise reduction in a motor vehicle
CN106143369B (en) * 2016-07-05 2018-07-03 同济大学 A kind of stroke-increasing electric automobile noise impedance device
CN106211008A (en) * 2016-08-28 2016-12-07 吴浩 A kind of multi-functional deafener that amplifies
DE102017112761B3 (en) * 2017-06-09 2018-09-20 Ask Industries Gmbh Method for operating a vehicle-side acoustic signal generating device
DE102017220703B4 (en) 2017-11-20 2019-11-07 Audi Ag Method for making a telephone call
JP2020044879A (en) * 2018-09-14 2020-03-26 トヨタ自動車株式会社 Sound input/output device of vehicle
CN109327752A (en) * 2018-11-01 2019-02-12 深圳市智驾实业有限公司 Bluetooth sound pick-up, mobile unit and automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0883080A (en) * 1994-09-12 1996-03-26 Matsushita Electric Ind Co Ltd Muffler
US20030103636A1 (en) * 2001-05-28 2003-06-05 Daisuke Arai Vehicle-mounted stereophonic sound field reproducer/silencer
US20080304677A1 (en) * 2007-06-08 2008-12-11 Sonitus Medical Inc. System and method for noise cancellation with motion tracking capability
WO2009073671A1 (en) * 2007-12-07 2009-06-11 Northern Illinois University Electronic pillow for abating snoring/environmental noises, hands-free communications, and non-invasive monitoring and recording

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Publication number Priority date Publication date Assignee Title
GB8328997D0 (en) * 1983-10-31 1983-11-30 Secr Defence Active noise reduction
GB8903201D0 (en) 1989-02-13 1989-03-30 Lotus Group Plc Noise suppression in vehicles
US5809152A (en) * 1991-07-11 1998-09-15 Hitachi, Ltd. Apparatus for reducing noise in a closed space having divergence detector
RU2235370C2 (en) * 2002-05-27 2004-08-27 Ефремов Владимир Анатольевич Method of reduction of level of aircraft engine noise and system for realization of this method (versions)
DE10231509B3 (en) 2002-07-12 2004-01-08 Audi Ag Trim part for a vehicle interior
RU2275520C2 (en) * 2003-02-03 2006-04-27 Тольяттинский государственный университет Method of and device for complex suppression of vehicle noise
JP3843082B2 (en) * 2003-06-05 2006-11-08 本田技研工業株式会社 Active vibration noise control device
JP3919701B2 (en) * 2003-06-17 2007-05-30 本田技研工業株式会社 Active vibration noise control device
RU40560U1 (en) * 2004-05-25 2004-09-10 Общество с ограниченной ответственностью "ПКТЗ" CAR SPEAKER
DE102004031657B4 (en) 2004-06-30 2017-08-24 Volkswagen Ag A method for suppressing noise in a vehicle interior
RU62811U1 (en) * 2006-10-10 2007-05-10 Валерий Павлович Зяблов DEVICE FOR INSULATION FROM EXTERNAL SOUND EXPOSURE DURING SLEEP AND ALLOWING TO HEAR A CONDITIONED TARGET SIGNAL
CN201177964Y (en) * 2008-01-30 2009-01-07 联创汽车电子有限公司 In-vehicle active sound eliminating system
CN201317323Y (en) * 2008-12-12 2009-09-30 东风汽车有限公司 Multi-channel active noise control device for commercial vehicle cab
CN101552939B (en) * 2009-05-13 2012-09-05 吉林大学 In-vehicle sound quality self-adapting active control system and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0883080A (en) * 1994-09-12 1996-03-26 Matsushita Electric Ind Co Ltd Muffler
US20030103636A1 (en) * 2001-05-28 2003-06-05 Daisuke Arai Vehicle-mounted stereophonic sound field reproducer/silencer
US20080304677A1 (en) * 2007-06-08 2008-12-11 Sonitus Medical Inc. System and method for noise cancellation with motion tracking capability
WO2009073671A1 (en) * 2007-12-07 2009-06-11 Northern Illinois University Electronic pillow for abating snoring/environmental noises, hands-free communications, and non-invasive monitoring and recording

Also Published As

Publication number Publication date
DE102010006303A1 (en) 2011-08-04
RU2011103160A (en) 2012-08-10
RU2472237C2 (en) 2013-01-10
CN102142251A (en) 2011-08-03
EP2352142A2 (en) 2011-08-03
BRPI1100576B1 (en) 2020-02-18
BRPI1100576A2 (en) 2013-04-24
EP2352142B1 (en) 2022-10-19

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