ATE254730T1 - Selbstkalibrierendes system und verfahren zum steuern einer hydraulischen vorrichtung - Google Patents
Selbstkalibrierendes system und verfahren zum steuern einer hydraulischen vorrichtungInfo
- Publication number
- ATE254730T1 ATE254730T1 AT01109818T AT01109818T ATE254730T1 AT E254730 T1 ATE254730 T1 AT E254730T1 AT 01109818 T AT01109818 T AT 01109818T AT 01109818 T AT01109818 T AT 01109818T AT E254730 T1 ATE254730 T1 AT E254730T1
- Authority
- AT
- Austria
- Prior art keywords
- self
- controlling
- controller
- provides
- hydraulic device
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000011088 calibration curve Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/002—Calibrating
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/066—Control of fluid pressure, e.g. using an accumulator
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/108—Gear
- F16D2500/1081—Actuation type
- F16D2500/1085—Automatic transmission
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/302—Signal inputs from the actuator
- F16D2500/3022—Current
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/302—Signal inputs from the actuator
- F16D2500/3024—Pressure
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/501—Relating the actuator
- F16D2500/5018—Calibration or recalibration of the actuator
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/702—Look-up tables
- F16D2500/70205—Clutch actuator
- F16D2500/70217—Pressure
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/702—Look-up tables
- F16D2500/70205—Clutch actuator
- F16D2500/70223—Current
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/706—Strategy of control
- F16D2500/70605—Adaptive correction; Modifying control system parameters, e.g. gains, constants, look-up tables
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H2061/0075—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by a particular control method
- F16H2061/0087—Adaptive control, e.g. the control parameters adapted by learning
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0021—Generation or control of line pressure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Fluid-Pressure Circuits (AREA)
- Valve Device For Special Equipments (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/560,663 US6341552B1 (en) | 2000-04-27 | 2000-04-27 | Self-calibrating system and method for controlling a hydraulically operated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE254730T1 true ATE254730T1 (de) | 2003-12-15 |
Family
ID=24238780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01109818T ATE254730T1 (de) | 2000-04-27 | 2001-04-21 | Selbstkalibrierendes system und verfahren zum steuern einer hydraulischen vorrichtung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6341552B1 (de) |
| EP (1) | EP1150031B1 (de) |
| JP (1) | JP2002021806A (de) |
| KR (1) | KR20010098914A (de) |
| AT (1) | ATE254730T1 (de) |
| AU (1) | AU773739B2 (de) |
| CA (1) | CA2345280C (de) |
| DE (1) | DE60101240T2 (de) |
| ES (1) | ES2210058T3 (de) |
| MX (1) | MXPA01004228A (de) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10042147B4 (de) * | 2000-08-26 | 2020-06-04 | Zf Friedrichshafen Ag | Verfahren zur Steuerung eines Getriebes eines Kraftfahrzeugs |
| US6655138B2 (en) * | 2001-05-01 | 2003-12-02 | Delphi Technologies, Inc. | System and method for actuating and controlling a transfer case |
| US6626036B2 (en) * | 2001-11-26 | 2003-09-30 | Case Corporation | Clutch fill rate calibration apparatus and method |
| US6640950B2 (en) * | 2001-12-28 | 2003-11-04 | Caterpillar Inc. | Fluid clutch fill detection system and method |
| DE10316433A1 (de) * | 2002-04-10 | 2003-10-23 | Luk Lamellen & Kupplungsbau | Verfahren zum Positionsabgleich in einer Bewegungsübertragung von einem Aktor zu einer federbelasteten Kupplung eines Getriebes eines Fahrzeuges |
| US6807472B2 (en) * | 2002-12-23 | 2004-10-19 | Eaton Corporation | Closed loop control of shifting clutch actuators in an automatic speed change transmission |
| US7474948B2 (en) * | 2003-04-11 | 2009-01-06 | Borgwarner Inc. | Concept for using software/electronics to calibrate the control system for an automatic transmission |
| US8321096B2 (en) | 2003-04-11 | 2012-11-27 | Borg Warner Inc. | Concept for using software/electronics to calibrate the control system for an automatic transmission |
| DE10331927B3 (de) * | 2003-07-15 | 2005-02-17 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Kupplungssteller |
| US7484429B2 (en) * | 2005-05-10 | 2009-02-03 | Eaton Corporation | Closed loop adaptive fluid control system and method |
| US7512460B2 (en) * | 2006-02-27 | 2009-03-31 | Cnh America Llc | Valve calibration routine |
| DE102006009609A1 (de) * | 2006-03-02 | 2007-09-06 | Zf Friedrichshafen Ag | Druckregelungsvorrichtung für ein Betätigungsmittel |
| US7707872B2 (en) * | 2006-09-25 | 2010-05-04 | Eaton Corporation | Method for testing a hydraulic manifold |
| EA011981B1 (ru) * | 2007-09-07 | 2009-06-30 | Общество С Дополнительной Ответственностью "Стрим" | Способ управления гидравлически приводимыми устройствами и автоматический многопозиционный клапан |
| US7979184B2 (en) * | 2007-09-19 | 2011-07-12 | Honda Motor Co., Ltd. | Automatic transmission solenoid control system and method |
| AU2008217000B2 (en) * | 2007-09-21 | 2012-02-09 | Multitrode Pty Ltd | A pumping installation controller |
| KR100872490B1 (ko) * | 2007-09-28 | 2008-12-05 | 현대 파워텍 주식회사 | 자동 변속기의 변속 유압제어 패턴의 자동 캘리브레이션방법 |
| WO2009114003A1 (en) * | 2008-03-10 | 2009-09-17 | Deere & Company | Hydraulic system calibration method and apparatus |
| US8762018B2 (en) * | 2008-05-01 | 2014-06-24 | Allison Transmission, Inc. | Method and apparatus for clutch pressure control |
| DE112008003999T5 (de) * | 2008-09-09 | 2011-07-21 | Norgren GmbH, 46519 | Fluidbetriebenes Betätigungssystem |
| DE102009056673B4 (de) * | 2008-12-22 | 2015-08-20 | Magna Powertrain Ag & Co. Kg | Hydraulisches System, Drehmomentübertragungseinrichtung sowie Verfahren zur Kalibrierung eines Drucksensors |
| DE102010021000A1 (de) * | 2010-05-12 | 2011-11-17 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Verfahren zur Ansteuerung einer Reibkupplung |
| DE102011052901B4 (de) * | 2011-08-22 | 2020-07-09 | Samson Ag | Partial Stoke Test für ein Stellgerät |
| WO2013029058A1 (en) * | 2011-08-25 | 2013-02-28 | Cnh America Llc | Method of calibrating a hydraulically operated clutch of a continuously variable transmission using pressure between a hydrostatic pump and motor |
| JP5872422B2 (ja) * | 2012-08-31 | 2016-03-01 | ヤンマー株式会社 | 自動校正機能を有する船舶 |
| KR101438923B1 (ko) * | 2012-11-26 | 2014-09-11 | 현대자동차주식회사 | 차량의 amt 시스템 및 그 제어방법 |
| US9279736B2 (en) | 2012-12-18 | 2016-03-08 | Caterpillar Inc. | System and method for calibrating hydraulic valves |
| BR112015023271A2 (pt) * | 2013-03-13 | 2017-07-18 | Dana Belgium Nv | método para calibrar uma embreagem úmida, a embreagem compreendendo uma bomba para prover a um alojamento um fluido hidráulico, um pistão disposto de maneira passível de movimento no alojamento, o pistão podendo se mover para uma posição estendida por meio de uma mola pré-carregada e para uma posição retraída ao se aplicar uma pressão de engrenamento no pistão por meio do fluido hidráulico, em que o torque de posição retraída pode ser transmitido por meio de embreagem, uma válvula proporcional disposta entre a bomba e o alojamento para regular uma pressão do fluido hidráulico no alojamento, um controlador controlando a válvula proporcional, um sensor de pressão para medir uma pressão do fluido hidráulico no alojamento e aparato para calibrar uma embreagem úmida. |
| US9115772B2 (en) | 2013-09-30 | 2015-08-25 | Cnh Industrial America Llc | System and method for automatically calibrating the clutches within a transmission of a work vehicle |
| CN103557203B (zh) * | 2013-11-01 | 2015-05-13 | 山东科技大学 | 压力时间累加继电器 |
| US9568119B2 (en) | 2014-06-05 | 2017-02-14 | Caterpillar Global Mining America Llc | System and method for calibrating electrohydraulic valve |
| WO2016078702A1 (de) * | 2014-11-19 | 2016-05-26 | Gkn Driveline International Gmbh | Verfahren zur regelung eines istdruckes einer kupplung eines kraftfahrzeuges |
| US9764739B2 (en) | 2014-11-25 | 2017-09-19 | Ford Global Technologies, Llc | Transmission and integrated transfer case |
| US9611950B2 (en) * | 2015-04-01 | 2017-04-04 | Deere & Company | Electrohydraulic valve calibration system and method |
| US10052768B1 (en) | 2015-12-28 | 2018-08-21 | Boston Dynamics, Inc. | Determining null bias of a hydraulic valve of a robot |
| US10443758B2 (en) * | 2016-03-08 | 2019-10-15 | Husco International, Inc. | Systems and methods for electrohydraulic valve calibration |
| US10139804B2 (en) * | 2016-03-29 | 2018-11-27 | Emerson Process Management Valve Automation, Inc. | System and method for self-calibration of an actuator |
| EP3252349A1 (de) | 2016-05-30 | 2017-12-06 | Dana Belgium N.V. | Verfahren zum schalten eines fahrzeuggetriebes und antriebsstrang für kraftfahrzeug |
| EP3252336A1 (de) | 2016-05-30 | 2017-12-06 | Dana Belgium N.V. | Füllparametererlernung für nassplattenkupplungen auf basis einer ausgabe eines drehmomentwandlers |
| US10100922B2 (en) * | 2016-09-26 | 2018-10-16 | Baumann Electronic Controls, LLC | System and method for calibrating a transmission |
| CN107269625B (zh) * | 2017-06-27 | 2018-12-21 | 陕西法士特齿轮有限责任公司 | 一种液力自动变速器液压阀块测试系统及方法 |
| US10647306B2 (en) | 2018-04-23 | 2020-05-12 | Goodrich Corporation | Measurement of contact maintaining control valve current for a hydraulic actuator |
| US11180184B2 (en) | 2019-01-25 | 2021-11-23 | Cnh Industrial America Llc | Automatic steering calibration of an agricultural machine |
| DE102020121160B3 (de) | 2020-08-12 | 2022-01-05 | Audi Aktiengesellschaft | Verfahren zum Betreiben einer Reibungskupplung für ein Kraftfahrzeug sowie entsprechende Reibungskupplung |
| CN113102089A (zh) * | 2021-05-07 | 2021-07-13 | 徐州徐工矿业机械有限公司 | 圆锥式破碎机衬板自动补偿磨损系统及控制方法 |
| CN114199542A (zh) * | 2021-12-13 | 2022-03-18 | 浙江中骐科技有限公司 | 电控阀开度标定系统及方法 |
| US12481257B2 (en) | 2022-02-22 | 2025-11-25 | Deere & Company | Work machine and method for calibrating an electrohydraulic pump in an open center hydraulic system |
| CN116517919B (zh) * | 2023-04-28 | 2025-11-07 | 上海华兴数字科技有限公司 | 一种液压系统的自动标定方法、装置及工程机械 |
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| JPS62159842A (ja) | 1986-01-07 | 1987-07-15 | Toyota Motor Corp | 自動変速機の油圧制御装置 |
| DE3600364A1 (de) * | 1986-01-09 | 1987-07-16 | Rexroth Mannesmann Gmbh | Verfahren und vorrichtung zum ausgleich des auf einen hydraulischen antrieb wirkenden veraenderlichen gewichtes einer masse, insbesondere fuer den senkrecht stehenden antriebszylinder einer laeppmaschine |
| DE3734955A1 (de) * | 1987-10-15 | 1989-04-27 | Rexroth Mannesmann Gmbh | Elektrische messwertaufbereitung fuer ein regelventil |
| US4947893A (en) | 1989-02-28 | 1990-08-14 | Lectron Products, Inc. | Variable force solenoid pressure regulator for electronic transmission controller |
| US5012722A (en) * | 1989-11-06 | 1991-05-07 | International Servo Systems, Inc. | Floating coil servo valve |
| US5492009A (en) * | 1991-03-11 | 1996-02-20 | Siemens Aktiengesellschaft | Method and apparatus for testing a valve actuated by an electromagnet having an armature |
| US5404982A (en) | 1993-03-04 | 1995-04-11 | Eaton Corporation | Clutch pedal dashpot driveline torque limiter |
| US5404301A (en) | 1993-06-07 | 1995-04-04 | Eaton Corporation | Method and apparatus of vehicle transmission control by assured minimum pulse width |
| US5337871A (en) * | 1993-10-18 | 1994-08-16 | Deere & Company | Calibration method for transmission control clutches |
| US5513832A (en) | 1994-04-22 | 1996-05-07 | Lectron Products, Inc. | Variable force solenoid valve |
| US5513673A (en) | 1994-05-23 | 1996-05-07 | Lectron Products, Inc. | Electrically modulated pressure regulator valve with variable force solenoid |
| US5853076A (en) * | 1996-06-27 | 1998-12-29 | Case Corporation | Method and apparatus for calibrating clutch fill rates |
| US5904222A (en) | 1996-11-06 | 1999-05-18 | Ford Motor Company | Variable assist power steering using vehicle speed and steering pressure |
| US5728986A (en) | 1996-12-20 | 1998-03-17 | Eaton Corporation | Block mounting of pressure switch cartridge |
| JPH10230539A (ja) | 1997-02-19 | 1998-09-02 | Mitsubishi Heavy Ind Ltd | 比例電磁制御弁の作動特性測定方法,油圧シリンダの作動制御方法および比例電磁制御弁の作動特性修正方法 |
| US6078856A (en) * | 1997-04-07 | 2000-06-20 | Ford Global Technologies, Inc. | Closed-loop adaptive fuzzy logic hydraulic pressure control for an automatic transmission |
| US5853028A (en) | 1997-04-30 | 1998-12-29 | Eaton Corporation | Variable force solenoid operated valve assembly with dampener |
| US6022293A (en) | 1998-10-08 | 2000-02-08 | Chrysler Corporation | Electronic control of transmission line pressure |
-
2000
- 2000-04-27 US US09/560,663 patent/US6341552B1/en not_active Expired - Fee Related
-
2001
- 2001-04-19 AU AU38748/01A patent/AU773739B2/en not_active Ceased
- 2001-04-21 EP EP01109818A patent/EP1150031B1/de not_active Expired - Lifetime
- 2001-04-21 ES ES01109818T patent/ES2210058T3/es not_active Expired - Lifetime
- 2001-04-21 DE DE60101240T patent/DE60101240T2/de not_active Expired - Fee Related
- 2001-04-21 AT AT01109818T patent/ATE254730T1/de not_active IP Right Cessation
- 2001-04-26 CA CA002345280A patent/CA2345280C/en not_active Expired - Fee Related
- 2001-04-26 KR KR1020010022750A patent/KR20010098914A/ko not_active Ceased
- 2001-04-27 JP JP2001132404A patent/JP2002021806A/ja active Pending
- 2001-04-27 MX MXPA01004228A patent/MXPA01004228A/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2345280A1 (en) | 2001-10-27 |
| ES2210058T3 (es) | 2004-07-01 |
| JP2002021806A (ja) | 2002-01-23 |
| AU773739B2 (en) | 2004-06-03 |
| EP1150031B1 (de) | 2003-11-19 |
| DE60101240T2 (de) | 2004-09-09 |
| EP1150031A1 (de) | 2001-10-31 |
| CA2345280C (en) | 2006-06-13 |
| DE60101240D1 (de) | 2003-12-24 |
| AU3874801A (en) | 2001-11-01 |
| MXPA01004228A (es) | 2002-08-06 |
| KR20010098914A (ko) | 2001-11-08 |
| US6341552B1 (en) | 2002-01-29 |
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