JPH06502258A - 多入力を有するアクティブ振動制御システム - Google Patents

多入力を有するアクティブ振動制御システム

Info

Publication number: JPH06502258A
Authority: JP; Japan
Prior art keywords: signal; cross; correlation matrix; output waveform; signals
Prior art date: 1990-10-29
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.): Pending

Application number

JP3516924A

Other languages

English (en)

Japanese (ja)

Inventor

ロス，コリン・フレイサー

イートウェル，グラハム・ポール

Original Assignee

ノイズ・キャンセレイション・テクノロジーズ・インコーポレイテッド

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.)

1990-10-29

Filing date

1991-10-22

Publication date

1994-03-10

1991-10-22 Application filed by ノイズ・キャンセレイション・テクノロジーズ・インコーポレイテッド filed Critical ノイズ・キャンセレイション・テクノロジーズ・インコーポレイテッド

1994-03-10 Publication of JPH06502258A publication Critical patent/JPH06502258A/ja

Status Pending legal-status Critical Current

Links

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230000001143 conditioned effect Effects 0.000 description 1
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RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
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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
- G10K11/1787—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
- G10K11/17813—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
- G10K11/1785—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
- G10K11/1785—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
- 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
- G10K2210/3012—Algorithms
- 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
- G10K2210/3018—Correlators, e.g. convolvers or coherence calculators
- 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
- G10K2210/3019—Cross-terms between multiple in's and out's
- 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
- G10K2210/3046—Multiple acoustic inputs, multiple acoustic outputs

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Vibration Prevention Devices (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Vehicle Body Suspensions (AREA)
Fluid-Damping Devices (AREA)
Combined Devices Of Dampers And Springs (AREA)

JP3516924A 1990-10-29 1991-10-22 多入力を有するアクティブ振動制御システム Pending JPH06502258A (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB909023458A GB9023458D0 (en)	1990-10-29	1990-10-29	Active vibration control system with multiple inputs
GB9023458.4		1990-10-29
PCT/GB1991/001850 WO1992008224A1 (en)	1990-10-29	1991-10-22	Active vibration control system with multiple inputs

Publications (1)

Publication Number	Publication Date
JPH06502258A true JPH06502258A (ja)	1994-03-10

Family

ID=10684491

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3516924A Pending JPH06502258A (ja)	1990-10-29	1991-10-22	多入力を有するアクティブ振動制御システム

Country Status (10)

Country	Link
EP (1)	EP0555248B1 (de)
JP (1)	JPH06502258A (de)
AT (1)	ATE166172T1 (de)
AU (1)	AU660291B2 (de)
CA (1)	CA2095038C (de)
DE (1)	DE69129413T2 (de)
DK (1)	DK0555248T3 (de)
ES (1)	ES2116297T3 (de)
GB (1)	GB9023458D0 (de)
WO (1)	WO1992008224A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7846698B2 (ja) *	2020-09-28	2026-04-15	キネティカ・インコーポレイテッド	制振装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2533057B1 (fr) *	1982-09-09	1986-05-16	Sintra Alcatel Sa	Procede et dispositifs pour l'elimination des effets de vibrations acoustiques ou mecaniques
US4677677A (en) *	1985-09-19	1987-06-30	Nelson Industries Inc.	Active sound attenuation system with on-line adaptive feedback cancellation
US4715559A (en) *	1986-05-15	1987-12-29	Fuller Christopher R	Apparatus and method for global noise reduction
GB2222053B (en) *	1988-08-17	1993-03-31	Topexpress Ltd	Signal processing means for sensing a periodic signal in the presence of another interfering periodic noise

1990
- 1990-10-29 GB GB909023458A patent/GB9023458D0/en active Pending
1991
- 1991-10-22 CA CA002095038A patent/CA2095038C/en not_active Expired - Fee Related
- 1991-10-22 WO PCT/GB1991/001850 patent/WO1992008224A1/en not_active Ceased
- 1991-10-22 EP EP91918077A patent/EP0555248B1/de not_active Expired - Lifetime
- 1991-10-22 ES ES91918077T patent/ES2116297T3/es not_active Expired - Lifetime
- 1991-10-22 DK DK91918077T patent/DK0555248T3/da active
- 1991-10-22 AU AU87349/91A patent/AU660291B2/en not_active Ceased
- 1991-10-22 JP JP3516924A patent/JPH06502258A/ja active Pending
- 1991-10-22 AT AT91918077T patent/ATE166172T1/de not_active IP Right Cessation
- 1991-10-22 DE DE69129413T patent/DE69129413T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
WO1992008224A1 (en)	1992-05-14
DE69129413D1 (de)	1998-06-18
DK0555248T3 (da)	1999-02-01
AU8734991A (en)	1992-05-26
EP0555248B1 (de)	1998-05-13
EP0555248A1 (de)	1993-08-18
AU660291B2 (en)	1995-06-22
CA2095038A1 (en)	1992-04-30
CA2095038C (en)	1997-12-30
GB9023458D0 (en)	1990-12-12
ATE166172T1 (de)	1998-05-15
DE69129413T2 (de)	1998-09-24
ES2116297T3 (es)	1998-07-16

Publication	Publication Date	Title
US5311446A (en)	1994-05-10	Signal processing system for sensing a periodic signal in the presence of another interfering signal
US5691893A (en)	1997-11-25	Adaptive control system
US5812682A (en)	1998-09-22	Active vibration control system with multiple inputs
AU697691B2 (en)	1998-10-15	Active noise and vibration control system accounting for time varying plant, using residual signal to create probe signal
EP0695452B1 (de)	2000-07-05	Adaptives steuerungssystem im frequenzbereich
US7706547B2 (en)	2010-04-27	System and method for noise cancellation
US7352869B2 (en)	2008-04-01	Apparatus for and method of actively controlling vibratory noise, and vehicle with active vibratory noise control apparatus
JP3365774B2 (ja)	2003-01-14	雑音整形のための能動制御装置
EP3321926B1 (de)	2020-05-20	Aktive rauschunterdrückungsvorrichtung
JP6180680B2 (ja)	2017-08-16	能動振動騒音制御装置
US12352835B2 (en)	2025-07-08	Method and apparatus for magnetic resonance imaging
CN101203905A (zh)	2008-06-18	在主动降噪系统中模仿次级路径的方法
JP3646809B2 (ja)	2005-05-11	時間領域適応制御システム
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US20180190251A1 (en)	2018-07-05	Method to control the timbre of a target stringed instrument in real-time
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David et al.	2006	HRHATRAC algorithm for spectral line tracking of musical signals
JP3697702B2 (ja)	2005-09-21	車両の振動制御装置および振動制御方法
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Aucejo	2023	A sparse Frequency-domain Bayesian filter for broadband source identification
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