DE69327885T2 - Lärm-Kontroll-Gerät - Google Patents
Lärm-Kontroll-GerätInfo
- Publication number
- DE69327885T2 DE69327885T2 DE69327885T DE69327885T DE69327885T2 DE 69327885 T2 DE69327885 T2 DE 69327885T2 DE 69327885 T DE69327885 T DE 69327885T DE 69327885 T DE69327885 T DE 69327885T DE 69327885 T2 DE69327885 T2 DE 69327885T2
- Authority
- DE
- Germany
- Prior art keywords
- control device
- noise control
- noise
- control
- 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 - Fee Related
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
- G10K11/1785—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
- G10K11/1781—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
- G10K11/17813—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 acoustic paths, e.g. estimating, calibrating or testing of transfer functions or cross-terms
-
- 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
- G10K11/1781—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
- G10K11/1781—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
- G10K11/17825—Error signals
-
- 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
- G10K11/17879—General system configurations using both a reference signal and an error signal
-
- 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
- G10K2210/3023—Estimation of noise, e.g. on error signals
- G10K2210/30232—Transfer functions, e.g. impulse response
-
- 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
- G10K2210/3033—Information contained in memory, e.g. stored signals or transfer functions
-
- 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
- G10K2210/3045—Multiple acoustic inputs, single acoustic output
-
- 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
- G10K2210/3049—Random noise used, e.g. in model identification
-
- 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
- G10K2210/3052—Simulation
-
- 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
- G10K2210/50—Miscellaneous
- G10K2210/503—Diagnostics; Stability; Alarms; Failsafe
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13373792A JP2604516B2 (ja) | 1992-05-26 | 1992-05-26 | 騒音制御装置 |
JP4133686A JP2564446B2 (ja) | 1992-05-26 | 1992-05-26 | 騒音制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69327885D1 DE69327885D1 (de) | 2000-03-30 |
DE69327885T2 true DE69327885T2 (de) | 2000-10-05 |
Family
ID=26467976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69327885T Expired - Fee Related DE69327885T2 (de) | 1992-05-26 | 1993-05-25 | Lärm-Kontroll-Gerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5499302A (de) |
EP (1) | EP0572208B1 (de) |
CA (1) | CA2096926C (de) |
DE (1) | DE69327885T2 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2872547B2 (ja) * | 1993-10-13 | 1999-03-17 | シャープ株式会社 | 格子型フィルタを用いた能動制御方法および装置 |
US5473698A (en) * | 1993-11-23 | 1995-12-05 | Garnjost; Kenneth D. | Method of controlling the application of counter-vibration to a structure |
US5832095A (en) * | 1996-10-18 | 1998-11-03 | Carrier Corporation | Noise canceling system |
US5848168A (en) * | 1996-11-04 | 1998-12-08 | Tenneco Automotive Inc. | Active noise conditioning system |
US6418227B1 (en) * | 1996-12-17 | 2002-07-09 | Texas Instruments Incorporated | Active noise control system and method for on-line feedback path modeling |
US6198828B1 (en) * | 1996-12-17 | 2001-03-06 | Texas Instruments Incorporated | Off-line feedback path modeling circuitry and method for off-line feedback path modeling |
US5991418A (en) * | 1996-12-17 | 1999-11-23 | Texas Instruments Incorporated | Off-line path modeling circuitry and method for off-line feedback path modeling and off-line secondary path modeling |
US6549627B1 (en) * | 1998-01-30 | 2003-04-15 | Telefonaktiebolaget Lm Ericsson | Generating calibration signals for an adaptive beamformer |
US6594365B1 (en) | 1998-11-18 | 2003-07-15 | Tenneco Automotive Operating Company Inc. | Acoustic system identification using acoustic masking |
US6665337B1 (en) * | 1999-03-31 | 2003-12-16 | Intel Corporation | Activation method in data transceivers |
SE518116C2 (sv) * | 1999-11-30 | 2002-08-27 | A2 Acoustics Ab | Anordning för aktiv ljudkontroll i ett utrymme |
CA2382786A1 (en) * | 2001-04-30 | 2002-10-30 | The Government Of The United States Of America, As Represented By The Se Cretary, Department Of Health And Human Services, Centers For Disease Co | Auscultatory training system |
US20030112981A1 (en) * | 2001-12-17 | 2003-06-19 | Siemens Vdo Automotive, Inc. | Active noise control with on-line-filtered C modeling |
US7139400B2 (en) * | 2002-04-22 | 2006-11-21 | Siemens Vdo Automotive, Inc. | Microphone calibration for active noise control system |
GB2389990B (en) * | 2002-06-18 | 2005-06-08 | Siemens Vdo Automotive Inc | Active noise control system with horn sound feature |
JP4434597B2 (ja) * | 2003-02-17 | 2010-03-17 | ヤマハ株式会社 | ノイズ除去回路 |
US7444174B2 (en) * | 2004-08-31 | 2008-10-28 | Research In Motion Limited | Mobile wireless communications device with reduced interfering energy into audio circuit and related methods |
JP5018026B2 (ja) * | 2006-11-09 | 2012-09-05 | トヨタ自動車株式会社 | 車両用駆動装置の制御装置 |
US8340318B2 (en) * | 2006-12-28 | 2012-12-25 | Caterpillar Inc. | Methods and systems for measuring performance of a noise cancellation system |
US7933420B2 (en) * | 2006-12-28 | 2011-04-26 | Caterpillar Inc. | Methods and systems for determining the effectiveness of active noise cancellation |
US8068616B2 (en) * | 2006-12-28 | 2011-11-29 | Caterpillar Inc. | Methods and systems for controlling noise cancellation |
US8331577B2 (en) * | 2008-07-03 | 2012-12-11 | Hewlett-Packard Development Company, L.P. | Electronic device having active noise control with an external sensor |
US8135140B2 (en) | 2008-11-20 | 2012-03-13 | Harman International Industries, Incorporated | System for active noise control with audio signal compensation |
US9020158B2 (en) * | 2008-11-20 | 2015-04-28 | Harman International Industries, Incorporated | Quiet zone control system |
US8718289B2 (en) * | 2009-01-12 | 2014-05-06 | Harman International Industries, Incorporated | System for active noise control with parallel adaptive filter configuration |
US8335318B2 (en) * | 2009-03-20 | 2012-12-18 | Bose Corporation | Active noise reduction adaptive filtering |
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 |
DE102013104307A1 (de) * | 2013-04-26 | 2014-10-30 | Eberspächer Exhaust Technology GmbH & Co. KG | System zur Beeinflussung von Abgasgeräuschen und/oder Ansauggeräuschen und/oder Motorgeräuschen |
CN104254049B (zh) | 2013-06-28 | 2018-12-21 | 哈曼国际工业有限公司 | 头戴式耳机响应测量和均衡 |
EP3186976B1 (de) * | 2014-08-29 | 2020-06-10 | Harman International Industries, Incorporated | Selbstkalibrierender rauschunterdrückender kopfhörer |
EP2996112B1 (de) * | 2014-09-10 | 2018-08-22 | Harman Becker Automotive Systems GmbH | Adaptives Rauschunterdrückungsystem mit verbesserter Robustheit |
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 |
US10013818B2 (en) | 2016-11-22 | 2018-07-03 | International Business Machines Corporation | System, method and computer program product for detecting switch status of vehicle window(s) |
CN113421540B (zh) * | 2021-07-26 | 2023-10-31 | 北京安声浩朗科技有限公司 | 主动降噪方法、主动降噪装置及半入耳式主动降噪耳机 |
Family Cites Families (15)
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 |
US4783818A (en) * | 1985-10-17 | 1988-11-08 | Intellitech Inc. | Method of and means for adaptively filtering screeching noise caused by acoustic feedback |
US4677676A (en) * | 1986-02-11 | 1987-06-30 | Nelson Industries, Inc. | Active attenuation system with on-line modeling of speaker, error path and feedback pack |
JP2890196B2 (ja) * | 1986-10-07 | 1999-05-10 | アダプティブ コントロール リミテッド | 能動的振動制御装置もしくはそれに関連する改良 |
JPH0827634B2 (ja) * | 1987-06-15 | 1996-03-21 | 日立プラント建設株式会社 | 電子消音システム |
JPH02218297A (ja) * | 1989-02-20 | 1990-08-30 | Nissan Motor Co Ltd | 車室内騒音制御装置 |
JPH0778680B2 (ja) * | 1989-07-24 | 1995-08-23 | 日産自動車株式会社 | 車室内騒音の低減装置 |
JPH03203493A (ja) * | 1989-12-29 | 1991-09-05 | Nissan Motor Co Ltd | 能動型騒音制御装置 |
JP2674251B2 (ja) * | 1989-12-29 | 1997-11-12 | 日産自動車株式会社 | 能動型騒音制御装置 |
JPH03203490A (ja) * | 1989-12-29 | 1991-09-05 | Nissan Motor Co Ltd | 能動型騒音制御装置 |
US5022082A (en) * | 1990-01-12 | 1991-06-04 | Nelson Industries, Inc. | Active acoustic attenuation system with reduced convergence time |
US5105377A (en) * | 1990-02-09 | 1992-04-14 | Noise Cancellation Technologies, Inc. | Digital virtual earth active cancellation system |
JP2557542B2 (ja) * | 1990-03-09 | 1996-11-27 | 株式会社東芝 | 騒音の能動制御に用いられる伝達関数の測定方法 |
JP2743639B2 (ja) * | 1991-08-16 | 1998-04-22 | 日産自動車株式会社 | 能動型騒音制御装置 |
JP2530779B2 (ja) * | 1991-09-05 | 1996-09-04 | 株式会社日立製作所 | 騒音低減装置 |
-
1993
- 1993-05-25 CA CA002096926A patent/CA2096926C/en not_active Expired - Fee Related
- 1993-05-25 EP EP93304031A patent/EP0572208B1/de not_active Expired - Lifetime
- 1993-05-25 DE DE69327885T patent/DE69327885T2/de not_active Expired - Fee Related
-
1995
- 1995-05-31 US US08/455,138 patent/US5499302A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2096926A1 (en) | 1993-11-27 |
EP0572208A2 (de) | 1993-12-01 |
CA2096926C (en) | 1997-09-30 |
US5499302A (en) | 1996-03-12 |
DE69327885D1 (de) | 2000-03-30 |
EP0572208B1 (de) | 2000-02-23 |
EP0572208A3 (de) | 1994-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |