DE60009353D1 - Einrichtung zur aktiven schallsteuerung in einem raum - Google Patents
Einrichtung zur aktiven schallsteuerung in einem raumInfo
- Publication number
- DE60009353D1 DE60009353D1 DE60009353T DE60009353T DE60009353D1 DE 60009353 D1 DE60009353 D1 DE 60009353D1 DE 60009353 T DE60009353 T DE 60009353T DE 60009353 T DE60009353 T DE 60009353T DE 60009353 D1 DE60009353 D1 DE 60009353D1
- Authority
- DE
- Germany
- Prior art keywords
- sound
- signals
- signal
- pulse signal
- space
- 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
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
- 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
- G10K11/17879—General system configurations using both a reference signal and an error signal
- G10K11/17883—General system configurations using both a reference signal and an error signal the reference signal being derived from a machine operating condition, e.g. engine RPM or vehicle speed
-
- 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
- G10K11/17823—Reference signals, e.g. ambient acoustic environment
-
- 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
- G10K11/17853—Methods, e.g. algorithms; Devices of the filter
- G10K11/17854—Methods, e.g. algorithms; Devices of the filter the filter being an adaptive filter
-
- 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
- G10K11/17857—Geometric disposition, e.g. placement of microphones
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9904339A SE518116C2 (sv) | 1999-11-30 | 1999-11-30 | Anordning för aktiv ljudkontroll i ett utrymme |
SE9904339 | 1999-11-30 | ||
PCT/SE2000/002343 WO2001041123A1 (en) | 1999-11-30 | 2000-11-27 | A device for active sound control in a space |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60009353D1 true DE60009353D1 (de) | 2004-04-29 |
DE60009353T2 DE60009353T2 (de) | 2005-02-24 |
Family
ID=20417909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60009353T Expired - Lifetime DE60009353T2 (de) | 1999-11-30 | 2000-11-27 | Einrichtung zur aktiven schallsteuerung in einem raum |
Country Status (7)
Country | Link |
---|---|
US (1) | US6845162B1 (de) |
EP (1) | EP1257997B1 (de) |
AT (1) | ATE262722T1 (de) |
AU (1) | AU1909401A (de) |
DE (1) | DE60009353T2 (de) |
SE (1) | SE518116C2 (de) |
WO (1) | WO2001041123A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10062349A1 (de) * | 2000-12-14 | 2002-06-20 | Daimler Chrysler Ag | Verfahren und Anordnung zur Steuerung und/oder Regelung einer Last eines Fahrzeugs |
US20030016833A1 (en) * | 2001-07-19 | 2003-01-23 | Siemens Vdo Automotive, Inc. | Active noise cancellation system utilizing a signal delay to accommodate noise phase change |
SE524284C2 (sv) | 2002-04-18 | 2004-07-20 | A2 Acoustics Ab | Anordning för att driva ett membran inrättat i en öppning till ett utrymme samt fordon innefattande en anordning för att driva ett membran inrättat i en öppning hos fordonet |
US7106868B2 (en) * | 2002-05-15 | 2006-09-12 | Siemens Vdo Automotive Inc. | Active noise control for vehicle door noise |
JP3788428B2 (ja) * | 2003-01-07 | 2006-06-21 | 日産自動車株式会社 | 自動車用音声入力装置 |
JP2005004013A (ja) * | 2003-06-12 | 2005-01-06 | Pioneer Electronic Corp | ノイズ低減装置 |
JP4186745B2 (ja) * | 2003-08-01 | 2008-11-26 | ソニー株式会社 | マイクロホン装置、ノイズ低減方法および記録装置 |
JP4074612B2 (ja) * | 2004-09-14 | 2008-04-09 | 本田技研工業株式会社 | 能動型振動騒音制御装置 |
EP1938660A4 (de) * | 2005-10-13 | 2014-03-26 | Donnelly Corp | Akustische fensterbaugruppe für ein fahrzeug |
JP2008262021A (ja) * | 2007-04-12 | 2008-10-30 | Hiromi Murakami | 電気楽器における位相切替装置 |
WO2008129022A1 (de) * | 2007-04-24 | 2008-10-30 | Anocsys Ag | Anordnung und verfahren mit einem aktiven geräuschreduktionssystem |
JP2009116025A (ja) * | 2007-11-06 | 2009-05-28 | Fujitsu Ten Ltd | 適応フィルタ算出方法および音場生成装置 |
US9020158B2 (en) * | 2008-11-20 | 2015-04-28 | Harman International Industries, Incorporated | Quiet zone control system |
US8135140B2 (en) * | 2008-11-20 | 2012-03-13 | Harman International Industries, Incorporated | System for active noise control with audio signal compensation |
US8718289B2 (en) * | 2009-01-12 | 2014-05-06 | Harman International Industries, Incorporated | System for active noise control with parallel adaptive filter configuration |
US8189799B2 (en) * | 2009-04-09 | 2012-05-29 | Harman International Industries, Incorporated | System for active noise control based on audio system output |
US8199924B2 (en) * | 2009-04-17 | 2012-06-12 | Harman International Industries, Incorporated | System for active noise control with an infinite impulse response filter |
US8077873B2 (en) * | 2009-05-14 | 2011-12-13 | Harman International Industries, Incorporated | System for active noise control with adaptive speaker selection |
US9247367B2 (en) * | 2012-10-31 | 2016-01-26 | International Business Machines Corporation | Management system with acoustical measurement for monitoring noise levels |
WO2017135013A1 (ja) * | 2016-02-05 | 2017-08-10 | 本田技研工業株式会社 | 能動型振動騒音制御装置及び能動型振動騒音制御回路 |
KR20210084345A (ko) | 2018-11-26 | 2021-07-07 | 엘지전자 주식회사 | 차량 및 그의 동작 방법 |
DE102021001536A1 (de) | 2021-03-24 | 2022-09-29 | Abdullatif Alhaj Rabie | Schalldämpfer-system im Auto Anti-Lärm im Auto Anti-Noise |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170433A (en) | 1986-10-07 | 1992-12-08 | Adaptive Control Limited | Active vibration control |
JP2533695B2 (ja) * | 1991-04-16 | 1996-09-11 | 株式会社日立製作所 | こもり音低減装置 |
US5692052A (en) * | 1991-06-17 | 1997-11-25 | Nippondenso Co., Ltd. | Engine noise control apparatus |
JP2939017B2 (ja) * | 1991-08-30 | 1999-08-25 | 日産自動車株式会社 | 能動型騒音制御装置 |
JP2876874B2 (ja) | 1992-03-04 | 1999-03-31 | 日産自動車株式会社 | 車両用能動型騒音制御装置 |
CA2096926C (en) * | 1992-05-26 | 1997-09-30 | Masaaki Nagami | Noise controller |
JP3410141B2 (ja) * | 1993-03-29 | 2003-05-26 | 富士重工業株式会社 | 車室内騒音低減装置 |
JPH06332470A (ja) * | 1993-05-21 | 1994-12-02 | Fuji Heavy Ind Ltd | 車室内騒音低減装置 |
US5689572A (en) * | 1993-12-08 | 1997-11-18 | Hitachi, Ltd. | Method of actively controlling noise, and apparatus thereof |
JP2899205B2 (ja) * | 1994-03-16 | 1999-06-02 | 本田技研工業株式会社 | 車両用能動振動騒音制御装置 |
US5745580A (en) * | 1994-11-04 | 1998-04-28 | Lord Corporation | Reduction of computational burden of adaptively updating control filter(s) in active systems |
US5953428A (en) * | 1996-04-30 | 1999-09-14 | Lucent Technologies Inc. | Feedback method of noise control having multiple inputs and outputs |
US6275591B1 (en) * | 1996-10-22 | 2001-08-14 | Ford Global Technologies, Inc. | Method and apparatus for extracting a component signal from a composite signal |
-
1999
- 1999-11-30 SE SE9904339A patent/SE518116C2/sv not_active IP Right Cessation
-
2000
- 2000-11-27 AT AT00982018T patent/ATE262722T1/de not_active IP Right Cessation
- 2000-11-27 EP EP00982018A patent/EP1257997B1/de not_active Expired - Lifetime
- 2000-11-27 WO PCT/SE2000/002343 patent/WO2001041123A1/en active IP Right Grant
- 2000-11-27 DE DE60009353T patent/DE60009353T2/de not_active Expired - Lifetime
- 2000-11-27 AU AU19094/01A patent/AU1909401A/en not_active Abandoned
- 2000-11-27 US US10/148,445 patent/US6845162B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6845162B1 (en) | 2005-01-18 |
EP1257997A1 (de) | 2002-11-20 |
DE60009353T2 (de) | 2005-02-24 |
SE518116C2 (sv) | 2002-08-27 |
AU1909401A (en) | 2001-06-12 |
SE9904339D0 (sv) | 1999-11-30 |
WO2001041123A1 (en) | 2001-06-07 |
SE9904339L (sv) | 2001-05-31 |
ATE262722T1 (de) | 2004-04-15 |
EP1257997B1 (de) | 2004-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |