DE69417610D1 - Verfahren und Vorrichtung zur aktiven Dämpfung von Schwingungen - Google Patents
Verfahren und Vorrichtung zur aktiven Dämpfung von SchwingungenInfo
- Publication number
- DE69417610D1 DE69417610D1 DE69417610T DE69417610T DE69417610D1 DE 69417610 D1 DE69417610 D1 DE 69417610D1 DE 69417610 T DE69417610 T DE 69417610T DE 69417610 T DE69417610 T DE 69417610T DE 69417610 D1 DE69417610 D1 DE 69417610D1
- Authority
- DE
- Germany
- Prior art keywords
- vibrations
- active damping
- damping
- active
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/002—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion characterised by the control method or circuitry
-
- 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
- G10K11/17855—Methods, e.g. algorithms; Devices for improving speed or power requirements
-
- 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
- G10K11/1787—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
- G10K2210/10—Applications
- G10K2210/129—Vibration, e.g. instead of, or in addition to, acoustic noise
-
- 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
- G10K2210/3033—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
- G10K2210/3042—Parallel processing
-
- 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
- G10K2210/301—Computational
- G10K2210/3051—Sampling, e.g. variable rate, synchronous, decimated or interpolated
-
- 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
- G10K2210/3053—Speeding up computation or convergence, or decreasing the computational load
-
- 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
- G10K2210/511—Narrow band, e.g. implementations for single frequency cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301850A FR2701784B1 (fr) | 1993-02-18 | 1993-02-18 | Procédé et dispositif d'amortissement actif de vibrations. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69417610D1 true DE69417610D1 (de) | 1999-05-12 |
DE69417610T2 DE69417610T2 (de) | 1999-12-30 |
Family
ID=9444189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69417610T Expired - Fee Related DE69417610T2 (de) | 1993-02-18 | 1994-02-15 | Verfahren und Vorrichtung zur aktiven Dämpfung von Schwingungen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5638304A (de) |
EP (1) | EP0612058B1 (de) |
DE (1) | DE69417610T2 (de) |
FR (1) | FR2701784B1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4334942A1 (de) * | 1993-10-13 | 1995-04-20 | Bayerische Motoren Werke Ag | Vorrichtung zur aktiven akustischen Schallkompensation in Hohlräumen eines Kraftfahrzeuges |
US5745580A (en) * | 1994-11-04 | 1998-04-28 | Lord Corporation | Reduction of computational burden of adaptively updating control filter(s) in active systems |
FR2739214B1 (fr) * | 1995-09-27 | 1997-12-19 | Technofirst | Procede et dispositif d'attenuation active hybride de vibrations, notamment de vibrations mecaniques, sonores ou analogues |
US6002987A (en) * | 1996-03-26 | 1999-12-14 | Nikon Corporation | Methods to control the environment and exposure apparatus |
US5816122A (en) * | 1996-04-30 | 1998-10-06 | General Dynamics Advanced Technology Systems, Inc. | Apparatus and method for adaptive suppression of vibrations in mechanical systems |
JPH1089403A (ja) * | 1996-09-10 | 1998-04-07 | Nikon Corp | 防振装置 |
JP3581775B2 (ja) * | 1997-05-21 | 2004-10-27 | アルパイン株式会社 | オーディオ音伝達系の同定方式およびオーディオ用フィルタの特性設定方式 |
DE19912974A1 (de) * | 1999-03-23 | 2000-09-28 | Mettler Toledo Gmbh | Dämpfungsvorrichtung und Aktuator hierfür |
DE10149525A1 (de) | 2000-10-26 | 2002-05-02 | Heidelberger Druckmasch Ag | Verfahren zur Kompensation mechanischer Schwingungen in Maschinen |
US6825934B2 (en) * | 2002-03-14 | 2004-11-30 | Agilent Technologies, Inc. | Vibration noise mitigation in an interferometric system |
GB0208421D0 (en) * | 2002-04-12 | 2002-05-22 | Wright Selwyn E | Active noise control system for reducing rapidly changing noise in unrestricted space |
US20070139238A1 (en) * | 2004-03-02 | 2007-06-21 | Koninklijke Philips Electronics, N.V. | Input signal dependent signal conditioning |
EP1750192B1 (de) * | 2005-08-05 | 2011-02-16 | Integrated Dynamics Engineering GmbH | Steuerung eines aktiven Schwingungsisolationssystems |
GB0725114D0 (en) * | 2007-12-21 | 2008-01-30 | Wolfson Microelectronics Plc | Gain calibration based on evice properties |
US20100030366A1 (en) * | 2008-07-30 | 2010-02-04 | Jerry Gene Scherer | Method, system, and apparatus for on-demand integrated adaptive control of machining operations |
CN102682781B (zh) * | 2012-04-01 | 2013-12-04 | 杭州联汇数字科技有限公司 | 一种音频信号中时变正弦干扰的自适应抑制方法 |
EP2706034B1 (de) * | 2012-09-10 | 2015-11-04 | Integrated Dynamics Engineering GmbH | Aktiver Tilger für tieffrequent schwingende Strukturen |
US20140314241A1 (en) * | 2013-04-22 | 2014-10-23 | Vor Data Systems, Inc. | Frequency domain active noise cancellation system and method |
CN104219613B (zh) * | 2014-03-20 | 2017-11-10 | 江苏多维科技有限公司 | 一种磁电阻音频采集器 |
US11948547B2 (en) * | 2021-12-17 | 2024-04-02 | Hyundai Motor Company | Information quantity-based reference sensor selection and active noise control using the same |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8400791D0 (en) * | 1984-01-12 | 1984-02-15 | British Telecomm | Digital filter |
US4795123A (en) * | 1987-05-14 | 1989-01-03 | The United States Of America As Represented By The Secretary Of The Air Force | Wideband electromagnetic damping of vibrating structures |
US5157596A (en) * | 1987-07-17 | 1992-10-20 | Hughes Aircraft Company | Adaptive noise cancellation in a closed loop control system |
JP2814241B2 (ja) * | 1987-09-25 | 1998-10-22 | 株式会社ブリヂストン | 振動制御装置 |
DE3911341C1 (de) * | 1989-04-07 | 1990-10-11 | Wild Leitz Gmbh, 6330 Wetzlar, De | |
FR2653514B1 (fr) * | 1989-10-20 | 1992-02-07 | Matra Sep Imagerie Inf | Dispositif d'amortissement actif de vibrations. |
DE4133037C2 (de) * | 1990-10-05 | 1999-07-22 | Canon Kk | Belichtungsvorrichtung |
US5245552A (en) * | 1990-10-31 | 1993-09-14 | The Boeing Company | Method and apparatus for actively reducing multiple-source repetitive vibrations |
JP3471370B2 (ja) * | 1991-07-05 | 2003-12-02 | 本田技研工業株式会社 | 能動振動制御装置 |
ZA927572B (en) * | 1991-10-24 | 1993-04-16 | Otis Elevator Co | Elevator ride quality. |
EP0778559B1 (de) * | 1992-03-12 | 2001-08-08 | Honda Giken Kogyo Kabushiki Kaisha | Schwingungs- und Geräuschregelungssystem für Kraftfahrzeuge |
US5419198A (en) * | 1992-03-23 | 1995-05-30 | General Electric Company | Electronic signal enhancement and separation for machinery diagnostics |
JPH06109072A (ja) * | 1992-09-21 | 1994-04-19 | Tokai Rubber Ind Ltd | パワーユニットの防振支持装置 |
-
1993
- 1993-02-18 FR FR9301850A patent/FR2701784B1/fr not_active Expired - Fee Related
-
1994
- 1994-02-15 DE DE69417610T patent/DE69417610T2/de not_active Expired - Fee Related
- 1994-02-15 EP EP94400332A patent/EP0612058B1/de not_active Expired - Lifetime
- 1994-02-18 US US08/198,053 patent/US5638304A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0612058A1 (de) | 1994-08-24 |
DE69417610T2 (de) | 1999-12-30 |
FR2701784A1 (fr) | 1994-08-26 |
EP0612058B1 (de) | 1999-04-07 |
FR2701784B1 (fr) | 1995-05-12 |
US5638304A (en) | 1997-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69412889D1 (de) | Vorrichtung zur Dämpfung von Vibrationen und Verfahren zu dessen Herstellung | |
DE69417610D1 (de) | Verfahren und Vorrichtung zur aktiven Dämpfung von Schwingungen | |
DE59008677D1 (de) | Verfahren und Vorrichtung zur Eliminierung oder Reduzierung von Oberschwingungen und/oder Resonanzschwingungen. | |
DE69420335D1 (de) | Verfahren und Gerät zur Echtheitskontrolle von Objekten | |
DE59007051D1 (de) | Verfahren und vorrichtung zur dämpfung von bewegungsabläufen. | |
DE69417385D1 (de) | Verfahren und Vorrichtung zur Ladungsausgleich von Einheiten | |
DE69226511D1 (de) | Verfahren und Vorrichtung zur Belichtung von Substraten | |
DE69429867D1 (de) | Verfahren und einrichtung zur authentifizierung | |
DE69636438D1 (de) | Verfahren und vorrichtung zur gestaltung von gefässprothesen | |
DE69434546D1 (de) | Vorrichtung und verfahren zur verringerung der akustischen rückkopplung | |
DE69319621D1 (de) | Verfahren und vorrichtung zur pyrolitischen zersetzung von kohlenwasserstoffen | |
DE59302347D1 (de) | Vorrichtung und Verfahren zur Dämpfung von mechanischen Schwingungen von Druckmaschinen | |
DE69429079D1 (de) | Verfahren und vorrichtung zur spitzenleistungsregelung eines verstärkers | |
DE69425037D1 (de) | Verfahren und Vorrichtung zur Generierung von Schriftzeichen | |
DE69422845D1 (de) | Vorrichtung und Verfahren zur Koordinateneingabe | |
DE69713459D1 (de) | Verfahren und Vorrichtung zur Regelung von piezoelektrischen Vibrationen | |
DE69428918D1 (de) | Vorrichtung und verfahren zur gitarrenrückkopplung | |
DE69412896D1 (de) | Verfahren und Vorrichtung zur automatischen Beobachtung des Verhaltens von Tieren | |
DE59602873D1 (de) | Verfahren und schaltungsanordnung zur dämpfung von schwingungen im antriebssystem eines fahrzeugs | |
DE69433224D1 (de) | Verbesserte einrichtung und verfahren zur prekodierung | |
DE69422821D1 (de) | Verfahren und vorrichtung zur oberflächenbehandlung von teilen | |
DE69327639D1 (de) | Vorrichtung und Verfahren zur dynamischen Konfiguration von Synthesizern | |
DE69731360D1 (de) | Verfahren zur Dämpfung von Schwingungen | |
DE69409075D1 (de) | Vorrichtung und Verfahren zur Verbrennung | |
DE69324417D1 (de) | Vorrichtung und Verfahren zur Koordinateneingabe und Oszillationsgenerator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |