DE69820658D1 - Adaptives steuerungssystem, mit effizienten gezwungener anpassung - Google Patents
Adaptives steuerungssystem, mit effizienten gezwungener anpassungInfo
- Publication number
- DE69820658D1 DE69820658D1 DE69820658T DE69820658T DE69820658D1 DE 69820658 D1 DE69820658 D1 DE 69820658D1 DE 69820658 T DE69820658 T DE 69820658T DE 69820658 T DE69820658 T DE 69820658T DE 69820658 D1 DE69820658 D1 DE 69820658D1
- Authority
- DE
- Germany
- Prior art keywords
- adaptation
- tilted
- efficient
- control system
- adaptive 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
-
- 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
- G10K11/1783—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
- G10K11/17833—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 by using a self-diagnostic function or a malfunction prevention function, e.g. detecting abnormal output levels
- G10K11/17835—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 by using a self-diagnostic function or a malfunction prevention function, e.g. detecting abnormal output levels using detection of abnormal input 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
- G10K11/1781—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
- G10K11/17817—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 between the output signals and the error signals, i.e. secondary path
-
- 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
- G10K11/17819—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 between the output signals and the reference signals, e.g. to prevent howling
-
- 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
- G10K11/1785—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
- G10K11/1787—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
- 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
- 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
- G10K2210/3039—Nonlinear, e.g. clipping, numerical truncation, thresholding or variable input and output gain
-
- 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
-
- 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
- G10K2210/512—Wide band, e.g. non-recurring signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/941,828 US6094601A (en) | 1997-10-01 | 1997-10-01 | Adaptive control system with efficiently constrained adaptation |
US941828 | 1997-10-01 | ||
PCT/US1998/016611 WO1999017275A1 (en) | 1997-10-01 | 1998-08-10 | Adaptive control system with efficiently constrained adaptation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69820658D1 true DE69820658D1 (de) | 2004-01-29 |
DE69820658T2 DE69820658T2 (de) | 2004-11-11 |
Family
ID=25477139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69820658T Expired - Lifetime DE69820658T2 (de) | 1997-10-01 | 1998-08-10 | Adaptives Steuersystem mit einer wirksam begrenzten Anpassung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6094601A (de) |
EP (1) | EP1019902B1 (de) |
AU (1) | AU740931B2 (de) |
DE (1) | DE69820658T2 (de) |
WO (1) | WO1999017275A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3564974B2 (ja) * | 1997-11-07 | 2004-09-15 | 東海ゴム工業株式会社 | 周期性信号の適応制御方法 |
US7124065B2 (en) * | 1998-10-26 | 2006-10-17 | Speech Technology And Applied Research Corporation | Determining a tangent space and filtering data onto a manifold |
JP3437807B2 (ja) * | 1999-10-18 | 2003-08-18 | 株式会社山武 | 制御演算装置及び制御演算方法 |
DE10005611A1 (de) * | 2000-02-09 | 2001-08-30 | Randolf Hoche | Verfahren und Vorrichtung zum Verstellen eines Elements |
EP1143411A3 (de) * | 2000-04-06 | 2004-11-03 | Siemens VDO Automotive Inc. | Stabilitätslösung für aktive Lärmdämpfung |
US20010046300A1 (en) * | 2000-04-17 | 2001-11-29 | Mclean Ian R. | Offline active control of automotive noise |
US6618631B1 (en) * | 2000-04-25 | 2003-09-09 | Georgia Tech Research Corporation | Adaptive control system having hedge unit and related apparatus and methods |
US6904422B2 (en) * | 2000-05-27 | 2005-06-07 | Georgia Tech Research Corporation | Adaptive control system having direct output feedback and related apparatuses and methods |
US20020039422A1 (en) * | 2000-09-20 | 2002-04-04 | Daly Paul D. | Driving mode for active noise cancellation |
US20020076058A1 (en) * | 2000-12-19 | 2002-06-20 | Astorino John Frank | Engine rotation reference signal for noise attenuation |
US7107127B2 (en) * | 2001-02-27 | 2006-09-12 | Sikorsky Aircraft Corporation | Computationally efficient means for optimal control with control constraints |
US20030112981A1 (en) * | 2001-12-17 | 2003-06-19 | Siemens Vdo Automotive, Inc. | Active noise control with on-line-filtered C modeling |
WO2003073415A1 (en) * | 2002-02-27 | 2003-09-04 | Sikorsky Aircraft Corporation | Computationally efficient means for optimal control with control constraints |
JP3843082B2 (ja) * | 2003-06-05 | 2006-11-08 | 本田技研工業株式会社 | 能動型振動騒音制御装置 |
CN100535473C (zh) * | 2004-06-10 | 2009-09-02 | 洛德公司 | 控制直升机振动的方法和系统 |
WO2006135405A2 (en) | 2004-08-30 | 2006-12-21 | Lord Corporation | Helicopter vibration control system and rotary force generator for canceling vibrations |
US8162606B2 (en) | 2004-08-30 | 2012-04-24 | Lord Corporation | Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations |
US8267652B2 (en) * | 2004-08-30 | 2012-09-18 | Lord Corporation | Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations |
US7722322B2 (en) * | 2004-08-30 | 2010-05-25 | Lord Corporation | Computer system and program product for controlling vibrations |
JP4074612B2 (ja) * | 2004-09-14 | 2008-04-09 | 本田技研工業株式会社 | 能動型振動騒音制御装置 |
US7574006B2 (en) * | 2004-11-08 | 2009-08-11 | Panasonic Corporation | Active noise controller |
AU2006297390B2 (en) * | 2005-09-29 | 2009-09-03 | Interdigital Technology Corporation | MIMO beamforming-based single carrier frequency division multiple access system |
US7498781B2 (en) * | 2006-04-07 | 2009-03-03 | L&L Engineering Llc | Methods and systems for disturbance rejection in DC-to-DC converters |
US8270625B2 (en) * | 2006-12-06 | 2012-09-18 | Brigham Young University | Secondary path modeling for active noise control |
EP2572983B1 (de) * | 2007-10-25 | 2015-03-04 | Lord Corporation | Verteilte aktive Vibrationssteuerungssysteme |
US8262344B2 (en) * | 2008-04-02 | 2012-09-11 | Hamilton Sundstrand Corporation | Thermal management system for a gas turbine engine |
GB2459512B (en) * | 2008-04-25 | 2012-02-15 | Tannoy Ltd | Control system for a transducer array |
US8401676B2 (en) * | 2010-08-18 | 2013-03-19 | International Business Machines Corporation | Performance improvement of signal transformation schemes for ultra-fast scanning |
US20150340981A1 (en) * | 2012-10-26 | 2015-11-26 | Lord Corporation | Mechanical devices and method of creating prescribed vibration |
US10025301B2 (en) | 2014-08-29 | 2018-07-17 | General Electric Company | Method and system of adaptive model-based control for multiple-input multiple-output plants |
CN109147753B (zh) * | 2018-07-24 | 2022-03-25 | 西南交通大学 | 基于误差平方与误差平方对数之差最小的凸组合降噪方法 |
CN110231822B (zh) * | 2019-06-04 | 2022-04-05 | 哈尔滨工程大学 | 一种舰船用变输出约束式无模型自适应航向控制方法 |
CN114637213B (zh) * | 2022-05-18 | 2022-08-16 | 季华实验室 | 一种空间组合机器人的无模型自适应预设控制方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
US5170433A (en) * | 1986-10-07 | 1992-12-08 | Adaptive Control Limited | Active vibration control |
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 |
US4950966A (en) * | 1989-07-03 | 1990-08-21 | Westinghouse Electric Corp. | Adaptive vibration canceller |
US5049795A (en) * | 1990-07-02 | 1991-09-17 | Westinghouse Electric Corp. | Multivariable adaptive vibration canceller |
US5587896A (en) * | 1990-07-16 | 1996-12-24 | The Foxboro Company | Self-tuning controller |
US5140640A (en) * | 1990-08-14 | 1992-08-18 | The Board Of Trustees Of The University Of Illinois | Noise cancellation system |
US5233540A (en) * | 1990-08-30 | 1993-08-03 | The Boeing Company | Method and apparatus for actively reducing repetitive vibrations |
DE69111402T2 (de) * | 1990-12-03 | 1996-01-04 | Gen Motors Corp | Verfahren und Gerät zur Lärmdämpfung. |
US5164647A (en) * | 1990-12-24 | 1992-11-17 | Westinghouse Electric Corp. | Multivariable adaptive vibration canceller |
US5404409A (en) * | 1991-07-31 | 1995-04-04 | Fujitsu Ten Limited | Adaptive filtering means for an automatic sound controlling apparatus |
FI94564C (fi) * | 1992-02-14 | 1995-09-25 | Nokia Deutschland Gmbh | Aktiivinen melunvaimennusjärjestelmä |
US5278913A (en) * | 1992-07-28 | 1994-01-11 | Nelson Industries, Inc. | Active acoustic attenuation system with power limiting |
GB2271909B (en) * | 1992-10-21 | 1996-05-22 | Lotus Car | Adaptive control system |
WO1994024662A1 (en) * | 1993-04-21 | 1994-10-27 | Sri International | Method of calculating filter weights for compression wave cancellation systems |
AU671552B2 (en) * | 1993-06-11 | 1996-08-29 | Caterpillar Inc. | Vehicle operator station with three dimensional active noise cancellation |
US5457625A (en) * | 1994-04-13 | 1995-10-10 | The M. W. Kellogg Company | Maximizing process production rates using permanent constraints |
US5627896A (en) * | 1994-06-18 | 1997-05-06 | Lord Corporation | Active control of noise and vibration |
FR2722310B1 (fr) * | 1994-07-11 | 1996-09-27 | Elf Aquitaine | Procede et dispositif de regulation sur une plage admissible avec anticipation sur contextes utilisant la logique floue |
US5621803A (en) * | 1994-09-02 | 1997-04-15 | Digisonix, Inc. | Active attenuation system with on-line modeling of feedback path |
US5561598A (en) * | 1994-11-16 | 1996-10-01 | Digisonix, Inc. | Adaptive control system with selectively constrained ouput and adaptation |
US5633795A (en) * | 1995-01-06 | 1997-05-27 | Digisonix, Inc. | Adaptive tonal control system with constrained output and adaptation |
US5574638A (en) * | 1995-04-03 | 1996-11-12 | Lu; Zhuxin J. | Method of optimal scaling of variables in a multivariable predictive controller utilizing range control |
US5548192A (en) * | 1995-06-14 | 1996-08-20 | Hewlett-Packard Company | Adaptive feedback system for controlling head/arm position in a disk drive |
US5715320A (en) * | 1995-08-21 | 1998-02-03 | Digisonix, Inc. | Active adaptive selective control system |
US5710822A (en) * | 1995-11-07 | 1998-01-20 | Digisonix, Inc. | Frequency selective active adaptive control system |
JP3751359B2 (ja) * | 1996-03-21 | 2006-03-01 | 本田技研工業株式会社 | 振動騒音制御装置 |
US5708581A (en) * | 1996-07-12 | 1998-01-13 | Hewlett-Packard Company | Method for maximizing feedforward orthogonality for minimizing servo system nuller instability |
US5909370A (en) * | 1997-12-22 | 1999-06-01 | Honeywell Inc. | Method of predicting overshoot in a control system response |
-
1997
- 1997-10-01 US US08/941,828 patent/US6094601A/en not_active Expired - Lifetime
-
1998
- 1998-08-10 WO PCT/US1998/016611 patent/WO1999017275A1/en active IP Right Grant
- 1998-08-10 AU AU87781/98A patent/AU740931B2/en not_active Ceased
- 1998-08-10 DE DE69820658T patent/DE69820658T2/de not_active Expired - Lifetime
- 1998-08-10 EP EP98939324A patent/EP1019902B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6094601A (en) | 2000-07-25 |
WO1999017275A1 (en) | 1999-04-08 |
AU8778198A (en) | 1999-04-23 |
AU740931B2 (en) | 2001-11-15 |
EP1019902B1 (de) | 2003-12-17 |
EP1019902A1 (de) | 2000-07-19 |
DE69820658T2 (de) | 2004-11-11 |
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