JPS59114597A - 密閉構造体内の騒音の能動減衰装置 - Google Patents

密閉構造体内の騒音の能動減衰装置

Info

Publication number
JPS59114597A
JPS59114597A JP58233798A JP23379883A JPS59114597A JP S59114597 A JPS59114597 A JP S59114597A JP 58233798 A JP58233798 A JP 58233798A JP 23379883 A JP23379883 A JP 23379883A JP S59114597 A JPS59114597 A JP S59114597A
Authority
JP
Japan
Prior art keywords
sound
cancellation
source
sound wave
generate
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
JP58233798A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519160B2 (https=
Inventor
グレン・イ−・ワ−ナカ
ジヨン・エム・ザラス
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.)
Lord Corp
Original Assignee
Lord Corp
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 Lord Corp filed Critical Lord Corp
Publication of JPS59114597A publication Critical patent/JPS59114597A/ja
Publication of JPH0519160B2 publication Critical patent/JPH0519160B2/ja
Granted 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
    • 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
    • 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
    • G10K11/1787—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
    • 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
    • G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
    • 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
    • G10K2210/1281—Aircraft, e.g. spacecraft, airplane or helicopter
    • 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
    • G10K2210/3032—Harmonics or sub-harmonics
    • 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
    • G10K2210/3046—Multiple acoustic inputs, multiple acoustic outputs
    • 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
    • G10K2210/321—Physical
    • G10K2210/3214—Architectures, e.g. special constructional features or arrangements of features
    • 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
    • G10K2210/321—Physical
    • G10K2210/3216—Cancellation means disposed in the vicinity of the source
    • 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
    • G10K2210/321—Physical
    • G10K2210/3219—Geometry of the configuration

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP58233798A 1982-12-15 1983-12-13 密閉構造体内の騒音の能動減衰装置 Granted JPS59114597A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US449851 1982-12-15
US06/449,851 US4562589A (en) 1982-12-15 1982-12-15 Active attenuation of noise in a closed structure

Publications (2)

Publication Number Publication Date
JPS59114597A true JPS59114597A (ja) 1984-07-02
JPH0519160B2 JPH0519160B2 (https=) 1993-03-15

Family

ID=23785746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58233798A Granted JPS59114597A (ja) 1982-12-15 1983-12-13 密閉構造体内の騒音の能動減衰装置

Country Status (6)

Country Link
US (1) US4562589A (https=)
JP (1) JPS59114597A (https=)
CA (1) CA1196579A (https=)
DE (1) DE3344910C2 (https=)
FR (1) FR2538149A1 (https=)
GB (1) GB2132053A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635696A (ja) * 1986-06-26 1988-01-11 Mitsui Eng & Shipbuild Co Ltd 能動防音装置の制御方法
JPH03203496A (ja) * 1989-12-29 1991-09-05 Nissan Motor Co Ltd 能動型騒音制御装置
JP2018534188A (ja) * 2015-09-18 2018-11-22 アマゾン テクノロジーズ インコーポレイテッド 能動的な空気伝播音の低減

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GB2160742B (en) * 1984-06-21 1988-02-03 Nat Res Dev Damping for directional sound cancellation
US4677677A (en) * 1985-09-19 1987-06-30 Nelson Industries Inc. Active sound attenuation system with on-line adaptive feedback cancellation
US4689821A (en) * 1985-09-23 1987-08-25 Lockheed Corporation Active noise control system
US4829590A (en) * 1986-01-13 1989-05-09 Technology Research International, Inc. Adaptive noise abatement system
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
US4715559A (en) * 1986-05-15 1987-12-29 Fuller Christopher R Apparatus and method for global noise reduction
GB2203016A (en) * 1986-10-07 1988-10-05 Adaptive Control Ltd Active sound control apparatus
US4736431A (en) * 1986-10-23 1988-04-05 Nelson Industries, Inc. Active attenuation system with increased dynamic range
GB8704314D0 (en) * 1987-02-24 1987-04-01 Scient Generics Ltd Noise attenuation
US4947435A (en) * 1988-03-25 1990-08-07 Active Noise & Vibration Tech Method of transfer function generation and active noise cancellation in a vibrating system
US4977600A (en) * 1988-06-07 1990-12-11 Noise Cancellation Technologies, Inc. Sound attenuation system for personal seat
GB8820922D0 (en) * 1988-09-06 1988-10-05 Topexpress Ltd Noise reduction in vehicles cabins
US5125241A (en) * 1990-03-12 1992-06-30 Kabushiki Kaisha Toshiba Refrigerating apparatus having noise attenuation
US5386472A (en) * 1990-08-10 1995-01-31 General Motors Corporation Active noise control system
US5233540A (en) * 1990-08-30 1993-08-03 The Boeing Company Method and apparatus for actively reducing repetitive vibrations
US5245552A (en) * 1990-10-31 1993-09-14 The Boeing Company Method and apparatus for actively reducing multiple-source repetitive vibrations
US5161196A (en) * 1990-11-21 1992-11-03 Ferguson John L Apparatus and method for reducing motion sickness
US5224168A (en) * 1991-05-08 1993-06-29 Sri International Method and apparatus for the active reduction of compression waves
US5310137A (en) * 1992-04-16 1994-05-10 United Technologies Corporation Helicopter active noise control system
US5386689A (en) * 1992-10-13 1995-02-07 Noises Off, Inc. Active gas turbine (jet) engine noise suppression
US5732143A (en) * 1992-10-29 1998-03-24 Andrea Electronics Corp. Noise cancellation apparatus
US5332061A (en) * 1993-03-12 1994-07-26 General Motors Corporation Active vibration control system for attenuating engine generated vibrations in a vehicle
FR2704084B1 (fr) * 1993-04-14 1995-06-23 Matra Sep Imagerie Inf Installation d'insonorisation active pour véhicule de transport collectif.
GB2279778B (en) * 1993-05-19 1997-06-04 Samsung Electronics Co Ltd Vacuum cleaner
US5394376A (en) * 1993-12-17 1995-02-28 Martin Marietta Corporation Method and apparatus for acoustic attenuation
US5660255A (en) * 1994-04-04 1997-08-26 Applied Power, Inc. Stiff actuator active vibration isolation system
US5487027A (en) * 1994-05-18 1996-01-23 Lord Corporation Process and apparatus for providing an analog waveform synchronized with an input signal
US5619581A (en) * 1994-05-18 1997-04-08 Lord Corporation Active noise and vibration cancellation system
US5551650A (en) * 1994-06-16 1996-09-03 Lord Corporation Active mounts for aircraft engines
US5627896A (en) * 1994-06-18 1997-05-06 Lord Corporation Active control of noise and vibration
US5494131A (en) * 1994-07-05 1996-02-27 Ford Motor Company Method and apparatus for damping vibrations in an automotive vehicle having a convertible roof
US5418858A (en) * 1994-07-11 1995-05-23 Cooper Tire & Rubber Company Method and apparatus for intelligent active and semi-active vibration control
US6137886A (en) * 1994-07-18 2000-10-24 Cooper Tire & Rubber Company Active vibration control method and apparatus
US5745580A (en) * 1994-11-04 1998-04-28 Lord Corporation Reduction of computational burden of adaptively updating control filter(s) in active systems
US6343127B1 (en) * 1995-09-25 2002-01-29 Lord Corporation Active noise control system for closed spaces such as aircraft cabin
US5901231A (en) 1995-09-25 1999-05-04 Noise Cancellation Technologies, Inc. Piezo speaker for improved passenger cabin audio systems
US5666427A (en) * 1995-09-30 1997-09-09 Samsung Heavy Industries Co. Ltd. Method of and apparatus for controlling noise generated in confined spaces
US6082084A (en) * 1995-11-13 2000-07-04 Ransomes America Corporation Electric riding mower with electric steering system
US5710714A (en) * 1995-11-15 1998-01-20 Applied Power Inc. Electronic controller for an adaptively tuned vibration absorber
US5920173A (en) * 1995-11-15 1999-07-06 Applied Power Inc. Feedback enhanced adaptively tuned vibration absorber
US5695027A (en) * 1995-11-15 1997-12-09 Applied Power Inc. Adaptively tuned vibration absorber
US5623095A (en) * 1995-11-24 1997-04-22 The United States Of America As Represented By The Department Of Energy Method for chemically analyzing a solution by acoustic means
US5802184A (en) * 1996-08-15 1998-09-01 Lord Corporation Active noise and vibration control system
US5845236A (en) * 1996-10-16 1998-12-01 Lord Corporation Hybrid active-passive noise and vibration control system for aircraft
JPH10184747A (ja) * 1996-12-19 1998-07-14 Sumitomo Electric Ind Ltd 車両ブレーキ用制振装置
US6151397A (en) * 1997-05-16 2000-11-21 Motorola, Inc. Method and system for reducing undesired signals in a communication environment
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US6042533A (en) * 1998-07-24 2000-03-28 Kania; Bruce Apparatus and method for relieving motion sickness
US6181797B1 (en) 1999-01-09 2001-01-30 Noise Cancellation Technologies, Inc. Piezo speaker for improved passenger cabin audio systems
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JP4857897B2 (ja) * 2006-05-12 2012-01-18 日産自動車株式会社 騒音制御方法および騒音制御装置
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US20110208361A1 (en) * 2008-09-06 2011-08-25 Hildebrand Stephen F Motion control system with digital processing link
JP2010249800A (ja) * 2009-03-25 2010-11-04 Aisan Ind Co Ltd レゾルバ
WO2011052088A1 (ja) * 2009-11-02 2011-05-05 三菱電機株式会社 騒音制御システム、並びに、それを搭載したファン構造体及び空気調和機の室外機
US8737634B2 (en) 2011-03-18 2014-05-27 The United States Of America As Represented By The Secretary Of The Navy Wide area noise cancellation system and method
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US9827658B2 (en) 2012-05-31 2017-11-28 Black & Decker Inc. Power tool having latched pusher assembly
US11229995B2 (en) 2012-05-31 2022-01-25 Black Decker Inc. Fastening tool nail stop
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US10048151B2 (en) 2013-08-16 2018-08-14 Kevin Allan Dooley, Inc. Systems and methods for control of motion sickness within a moving structure due to infrasound pressures
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US11664004B1 (en) * 2022-11-09 2023-05-30 Gulfstream Aerospace Corporation Active noise cancellation of tonal noise by manipulating characteristic acoustic modes

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JPS5062001A (https=) * 1973-09-30 1975-05-27
JPS5223302A (en) * 1975-08-12 1977-02-22 Westinghouse Electric Corp Acoustic noise cancelling device
JPS545402A (en) * 1977-06-14 1979-01-16 Jinichi Nishiwaki Low frequency silencer
US4153815A (en) * 1976-05-13 1979-05-08 Sound Attenuators Limited Active attenuation of recurring sounds
JPS576897A (en) * 1980-05-16 1982-01-13 Bose Corp Noise reducing device
JPS5726897A (en) * 1980-07-23 1982-02-13 Daikin Ind Ltd Noise erasing device
JPS5797989A (en) * 1980-12-05 1982-06-17 Lord Corp Active sound damper

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JPS5223302A (en) * 1975-08-12 1977-02-22 Westinghouse Electric Corp Acoustic noise cancelling device
US4153815A (en) * 1976-05-13 1979-05-08 Sound Attenuators Limited Active attenuation of recurring sounds
GB1577322A (en) * 1976-05-13 1980-10-22 Bearcroft R Active attenuation of recurring vibrations
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JPS576897A (en) * 1980-05-16 1982-01-13 Bose Corp Noise reducing device
JPS5726897A (en) * 1980-07-23 1982-02-13 Daikin Ind Ltd Noise erasing device
JPS5797989A (en) * 1980-12-05 1982-06-17 Lord Corp Active sound damper

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635696A (ja) * 1986-06-26 1988-01-11 Mitsui Eng & Shipbuild Co Ltd 能動防音装置の制御方法
JPH03203496A (ja) * 1989-12-29 1991-09-05 Nissan Motor Co Ltd 能動型騒音制御装置
JP2018534188A (ja) * 2015-09-18 2018-11-22 アマゾン テクノロジーズ インコーポレイテッド 能動的な空気伝播音の低減
US10468008B2 (en) 2015-09-18 2019-11-05 Amazon Technologies, Inc. Active airborne noise abatement
JP2020097416A (ja) * 2015-09-18 2020-06-25 アマゾン テクノロジーズ インコーポレイテッド 能動的な空気伝播音の低減

Also Published As

Publication number Publication date
CA1196579A (en) 1985-11-12
GB2132053A (en) 1984-06-27
US4562589A (en) 1985-12-31
JPH0519160B2 (https=) 1993-03-15
DE3344910C2 (de) 1994-09-29
DE3344910A1 (de) 1984-06-20
GB8332469D0 (en) 1984-01-11
FR2538149A1 (fr) 1984-06-22

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