DE3686497D1 - Inverse kontrolleinrichtung. - Google Patents
Inverse kontrolleinrichtung.Info
- Publication number
- DE3686497D1 DE3686497D1 DE8686103668T DE3686497T DE3686497D1 DE 3686497 D1 DE3686497 D1 DE 3686497D1 DE 8686103668 T DE8686103668 T DE 8686103668T DE 3686497 T DE3686497 T DE 3686497T DE 3686497 D1 DE3686497 D1 DE 3686497D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- inverse control
- inverse
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H21/00—Adaptive networks
- H03H21/0012—Digital adaptive filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60053886A JP2558445B2 (ja) | 1985-03-18 | 1985-03-18 | 多チャンネル制御装置 |
JP3265986A JPH0654883B2 (ja) | 1986-02-17 | 1986-02-17 | 多入力形制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3686497D1 true DE3686497D1 (de) | 1992-10-01 |
DE3686497T2 DE3686497T2 (de) | 1993-04-01 |
Family
ID=26371240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686103668T Expired - Lifetime DE3686497T2 (de) | 1985-03-18 | 1986-03-18 | Inverse kontrolleinrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4683590A (de) |
EP (1) | EP0195416B1 (de) |
CA (1) | CA1242003A (de) |
DE (1) | DE3686497T2 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170433A (en) * | 1986-10-07 | 1992-12-08 | Adaptive Control Limited | Active vibration control |
EP0288159B1 (de) * | 1987-03-23 | 1995-05-10 | Matsushita Electric Industrial Co., Ltd. | Digitales Entzerrergerät für getrennte Phasen- und Amplitudenmodifikation |
US4888808A (en) * | 1987-03-23 | 1989-12-19 | Matsushita Electric Industrial Co., Ltd. | Digital equalizer apparatus enabling separate phase and amplitude characteristic modification |
US5001761A (en) * | 1988-02-09 | 1991-03-19 | Nec Corporation | Device for normalizing a speech spectrum |
US4815139A (en) * | 1988-03-16 | 1989-03-21 | Nelson Industries, Inc. | Active acoustic attenuation system for higher order mode non-uniform sound field in a duct |
US4977600A (en) * | 1988-06-07 | 1990-12-11 | Noise Cancellation Technologies, Inc. | Sound attenuation system for personal seat |
US5046103A (en) * | 1988-06-07 | 1991-09-03 | Applied Acoustic Research, Inc. | Noise reducing system for voice microphones |
AU3981489A (en) * | 1988-07-08 | 1990-02-05 | Adaptive Control Limited | Improvements in or relating to sound reproduction systems |
EP0361968B1 (de) * | 1988-09-30 | 1994-06-22 | Kabushiki Kaisha Toshiba | Lärmunterdrücker |
US4899387A (en) * | 1988-12-02 | 1990-02-06 | Threshold Corporation | Active low frequency acoustic resonance suppressor |
JPH0728470B2 (ja) * | 1989-02-03 | 1995-03-29 | 松下電器産業株式会社 | アレイマイクロホン |
JP2573389B2 (ja) * | 1990-03-23 | 1997-01-22 | 晴夫 浜田 | 電子消音方法及び装置 |
JPH0834647B2 (ja) * | 1990-06-11 | 1996-03-29 | 松下電器産業株式会社 | 消音装置 |
US5144549A (en) * | 1990-06-29 | 1992-09-01 | Massachusetts Institute Of Technology | Time delay controlled processes |
US5233540A (en) * | 1990-08-30 | 1993-08-03 | The Boeing Company | Method and apparatus for actively reducing repetitive vibrations |
US5305307A (en) * | 1991-01-04 | 1994-04-19 | Picturetel Corporation | Adaptive acoustic echo canceller having means for reducing or eliminating echo in a plurality of signal bandwidths |
US5263019A (en) * | 1991-01-04 | 1993-11-16 | Picturetel Corporation | Method and apparatus for estimating the level of acoustic feedback between a loudspeaker and microphone |
US5398286A (en) * | 1991-01-11 | 1995-03-14 | Booz-Allen & Hamilton, Inc. | System for enhancing an analog signal |
GB2252023B (en) * | 1991-01-21 | 1995-01-18 | Mitsubishi Electric Corp | Acoustic system |
US5206913A (en) * | 1991-02-15 | 1993-04-27 | Lectrosonics, Inc. | Method and apparatus for logic controlled microphone equalization |
JPH0739968B2 (ja) * | 1991-03-25 | 1995-05-01 | 日本電信電話株式会社 | 音響伝達特性模擬方法 |
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 |
US5321759A (en) * | 1992-04-29 | 1994-06-14 | General Motors Corporation | Active noise control system for attenuating engine generated noise |
GB2271909B (en) * | 1992-10-21 | 1996-05-22 | Lotus Car | Adaptive control system |
FR2699205B1 (fr) * | 1992-12-11 | 1995-03-10 | Decaux Jean Claude | Perfectionnements aux procédés et dispositifs pour protéger des bruits extérieurs un volume donné, de préférence disposé à l'intérieur d'un local. |
US5844996A (en) * | 1993-02-04 | 1998-12-01 | Sleep Solutions, Inc. | Active electronic noise suppression system and method for reducing snoring noise |
US5416847A (en) * | 1993-02-12 | 1995-05-16 | The Walt Disney Company | Multi-band, digital audio noise filter |
JP3795915B2 (ja) * | 1994-03-24 | 2006-07-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 音声−映像装置及びこのような装置が用いられたシステム |
US5664019A (en) * | 1995-02-08 | 1997-09-02 | Interval Research Corporation | Systems for feedback cancellation in an audio interface garment |
SE511496C2 (sv) | 1995-05-03 | 1999-10-11 | Ulf Lindgren | Förfarande vid signalseparation |
WO1997031439A1 (en) * | 1996-02-26 | 1997-08-28 | Interval Research Corporation | Systems for feedback cancellation in an audio interface garment |
US5727074A (en) * | 1996-03-25 | 1998-03-10 | Harold A. Hildebrand | Method and apparatus for digital filtering of audio signals |
US5774562A (en) * | 1996-03-25 | 1998-06-30 | Nippon Telegraph And Telephone Corp. | Method and apparatus for dereverberation |
US5832095A (en) * | 1996-10-18 | 1998-11-03 | Carrier Corporation | Noise canceling system |
FR2840759B1 (fr) * | 2002-06-10 | 2004-07-23 | Cynove | Procede de sonorisation |
DE60333467D1 (de) * | 2002-06-19 | 2010-09-02 | Ueno Fine Chemical Ind | Verfahren zur herstellung von kristallinem maltit |
CN101385386B (zh) * | 2006-03-03 | 2012-05-09 | 日本电信电话株式会社 | 混响除去装置和混响除去方法 |
US8194885B2 (en) | 2008-03-20 | 2012-06-05 | Dirac Research Ab | Spatially robust audio precompensation |
JP2010021982A (ja) * | 2008-06-09 | 2010-01-28 | Mitsubishi Electric Corp | 音響再生装置 |
GB2467761B (en) * | 2009-02-13 | 2013-04-10 | Gm Global Tech Operations Inc | Learning controller for the compensation of torque pulsations in a steering assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4105864A (en) * | 1975-07-17 | 1978-08-08 | Teledyne Industries, Inc. | Stereo and spaciousness reverberation system using random access memory and multiplex |
JPS5864895A (ja) * | 1981-10-14 | 1983-04-18 | Shigetaro Muraoka | ハウリング防止方法 |
US4536887A (en) * | 1982-10-18 | 1985-08-20 | Nippon Telegraph & Telephone Public Corporation | Microphone-array apparatus and method for extracting desired signal |
US4622660A (en) * | 1983-02-17 | 1986-11-11 | Cowans Kenneth W | Systems and methods for signal compensation |
GB8404494D0 (en) * | 1984-02-21 | 1984-03-28 | Swinbanks M A | Attenuation of sound waves |
EP0165733B1 (de) * | 1984-05-31 | 1990-11-07 | Pioneer Electronic Corporation | Verfahren und Gerät zur Messung und Korrektur der akustischen Charakteristik eines Schallfeldes |
US4589137A (en) * | 1985-01-03 | 1986-05-13 | The United States Of America As Represented By The Secretary Of The Navy | Electronic noise-reducing system |
-
1986
- 1986-03-14 US US06/839,677 patent/US4683590A/en not_active Expired - Lifetime
- 1986-03-17 CA CA000504255A patent/CA1242003A/en not_active Expired
- 1986-03-18 EP EP86103668A patent/EP0195416B1/de not_active Expired
- 1986-03-18 DE DE8686103668T patent/DE3686497T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1242003A (en) | 1988-09-13 |
EP0195416B1 (de) | 1992-08-26 |
US4683590A (en) | 1987-07-28 |
DE3686497T2 (de) | 1993-04-01 |
EP0195416A2 (de) | 1986-09-24 |
EP0195416A3 (en) | 1988-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3686497D1 (de) | Inverse kontrolleinrichtung. | |
DE3650234D1 (de) | Schwingungssteuerungsgerät. | |
DE3682558D1 (de) | Uebertragungssteuervorrichtung. | |
DE3681486D1 (de) | Steuergeraet. | |
DE3676032D1 (de) | Aufhaengungsregelungsvorrichtung. | |
DE3877119D1 (de) | Steuereinrichtung. | |
DE3678638D1 (de) | Heizungskontrolleinrichtung. | |
DE3670969D1 (de) | Manipuliervorrichtung. | |
DE3684118D1 (de) | Heizgeraetsteuervorrichtung. | |
DE68919375D1 (de) | Elektroforesegerät. | |
DE3673933D1 (de) | Aufhaengungsregelungsvorrichtung. | |
DE3674124D1 (de) | Aufhaengungsregelungsvorrichtung. | |
DE3676381D1 (de) | Maschinenkontrollgeraet. | |
DE3673832D1 (de) | Aufhaengungsregelungsvorrichtung. | |
DE3689497D1 (de) | Druckregelvorrichtung. | |
DE3669644D1 (de) | Epiliergeraet. | |
DE3675870D1 (de) | Aufhaengungsregelungsvorrichtung. | |
DE3580479D1 (de) | Auftragsvorrichtung. | |
DE3678824D1 (de) | Regeleinrichtung. | |
DE3675325D1 (de) | Kaltverfestigungsvorrichtung. | |
DE3483393D1 (de) | Steuervorrichtung. | |
NO863584L (no) | Betraktningsanordning. | |
DE3672759D1 (de) | Entschichtungsvorrichtung. | |
NO860229L (no) | Anordning ved avfyringsstyring. | |
DE3762776D1 (de) | Freibrennsteuervorrichtung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: HOFFMANN, E., DIPL.-ING., PAT.-ANW., 82166 GRAEFELFING |