FR2727502B1 - - Google Patents

Info

Publication number
FR2727502B1
FR2727502B1 FR9414113A FR9414113A FR2727502B1 FR 2727502 B1 FR2727502 B1 FR 2727502B1 FR 9414113 A FR9414113 A FR 9414113A FR 9414113 A FR9414113 A FR 9414113A FR 2727502 B1 FR2727502 B1 FR 2727502B1
Authority
FR
France
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 - Fee Related
Application number
FR9414113A
Other languages
French (fr)
Other versions
FR2727502A1 (fr
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 filed Critical
Priority to FR9414113A priority Critical patent/FR2727502A1/fr
Publication of FR2727502A1 publication Critical patent/FR2727502A1/fr
Application granted granted Critical
Publication of FR2727502B1 publication Critical patent/FR2727502B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration 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
    • G10K11/1785—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
    • G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure feedforward
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/006—Noise reduction
    • 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
    • G10K2210/104—Aircos
    • 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
    • G10K2210/3025—Determination of spectrum characteristics, e.g. FFT
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Air-Conditioning For Vehicles (AREA)
FR9414113A 1994-11-24 1994-11-24 Systeme de controle/commande d'un climatiseur, notamment de vehicule automobile Granted FR2727502A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9414113A FR2727502A1 (fr) 1994-11-24 1994-11-24 Systeme de controle/commande d'un climatiseur, notamment de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414113A FR2727502A1 (fr) 1994-11-24 1994-11-24 Systeme de controle/commande d'un climatiseur, notamment de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2727502A1 FR2727502A1 (fr) 1996-05-31
FR2727502B1 true FR2727502B1 (OSRAM) 1997-02-14

Family

ID=9469126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414113A Granted FR2727502A1 (fr) 1994-11-24 1994-11-24 Systeme de controle/commande d'un climatiseur, notamment de vehicule automobile

Country Status (1)

Country Link
FR (1) FR2727502A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886444B1 (fr) * 2005-05-27 2007-08-10 Valeo Systemes Thermiques Procede de regulation du confort acoustique d'une installation
KR102627639B1 (ko) * 2018-08-17 2024-01-22 한온시스템 주식회사 차량용 공조장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220713A (ja) * 1985-07-22 1987-01-29 Nippon Denso Co Ltd 空調装置の騒音低減装置
JPS6220712A (ja) * 1985-07-22 1987-01-29 Nippon Denso Co Ltd 自動車用空調装置の騒音低減装置
JPH02147429A (ja) * 1988-11-29 1990-06-06 Nippondenso Co Ltd 自動車用究調装置の騒音低減装置
JPH0411515A (ja) * 1990-04-28 1992-01-16 Toyoda Gosei Co Ltd ベンチレーション騒音低減装置
FR2678555B1 (fr) * 1991-07-03 1993-09-24 Peugeot Dispositif automatique de climatisation de l'habitacle d'un vehicule automobile.
EP0557071B1 (en) * 1992-02-19 1999-05-12 Hitachi, Ltd. Active noise control apparatus for three-dimensional space
JPH1186419A (ja) * 1997-09-05 1999-03-30 Nec Home Electron Ltd ディスク再生方法

Also Published As

Publication number Publication date
FR2727502A1 (fr) 1996-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731