BR9809576A - Método e aparelho para operar embreagem em tranmisão mecânica automática - Google Patents
Método e aparelho para operar embreagem em tranmisão mecânica automáticaInfo
- Publication number
- BR9809576A BR9809576A BR9809576-5A BR9809576A BR9809576A BR 9809576 A BR9809576 A BR 9809576A BR 9809576 A BR9809576 A BR 9809576A BR 9809576 A BR9809576 A BR 9809576A
- Authority
- BR
- Brazil
- Prior art keywords
- accelerator pedal
- clutch
- depressed
- meeting point
- mechanical transmission
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000009347 mechanical transmission Effects 0.000 title abstract 2
- 230000000994 depressogenic effect Effects 0.000 abstract 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/02—Clutches
- B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
- B60W2510/0216—Clutch engagement rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0657—Engine torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
- B60W2540/106—Rate of change
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
- B60W2710/021—Clutch engagement state
- B60W2710/023—Clutch engagement rate
-
- 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
- F16D2500/3026—Stroke
-
- 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
- F16D2500/304—Signal inputs from the clutch
- F16D2500/3041—Signal inputs from the clutch from the input shaft
- F16D2500/30415—Speed of the input shaft
-
- 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
- F16D2500/306—Signal inputs from the engine
- F16D2500/3065—Torque of the engine
-
- 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
- F16D2500/308—Signal inputs from the transmission
- F16D2500/3082—Signal inputs from the transmission from the output shaft
- F16D2500/30825—Speed of the output shaft
-
- 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
- F16D2500/314—Signal inputs from the user
- F16D2500/31406—Signal inputs from the user input from pedals
- F16D2500/3144—Accelerator pedal position
-
- 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
- F16D2500/502—Relating the clutch
- F16D2500/50245—Calibration or recalibration of the clutch touch-point
- F16D2500/50251—During operation
-
- 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
- F16D2500/502—Relating the clutch
- F16D2500/50245—Calibration or recalibration of the clutch touch-point
- F16D2500/50266—Way of detection
- F16D2500/50281—Transmitted torque
-
- 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
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70402—Actuator parameters
- F16D2500/7041—Position
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
<B>MéTODO E APARELHO PARA OPERAR EMBREAGEM EM TRANSMISSãO MECâNICA AUTOMáTICA<D> Um aparelho e método para efetuar um algoritmo de determinação de ponto de encontro, que é responsivo à taxa de aproximação do mancal de liberação de uma embreagem para efetuar o algoritmo apenas sob condições operacionais confiáveis. O aparelho inclui um controlador eletrónico que estabelece uma taxa de aproximação para engrenar a embreagem em resposta ao valor de depressão do pedal do acelerador do veículo pelo operador. O valor de torque do veículo, ou outras condições operacionais do motor, é medido e comparado com uma intensidade predeterminada que é indicativa do início de engrenamento da embreagem. Quando um aumento de uma intensidade predeterminada é detectado, a posição do pedal do acelerador é comparada com um valor predeterminado. Se o pedal do acelerador for deprimido mais do que o valor predeterminado, o ponto de encontro é redefinido como a localização atual do mancal de liberação. Se o pedal do acelerador não for deprimido mais do que o valor predeterminado, o ponto de encontro não é redefinido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/839,857 US6309325B1 (en) | 1997-04-17 | 1997-04-17 | Method and apparatus for operating a clutch in an automated mechanical transmission |
PCT/US1998/007607 WO1998046908A2 (en) | 1997-04-16 | 1998-04-15 | Method and apparatus for operating a clutch in an automated mechanical transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9809576A true BR9809576A (pt) | 2001-10-02 |
Family
ID=25280812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9809576-5A BR9809576A (pt) | 1997-04-17 | 1998-04-15 | Método e aparelho para operar embreagem em tranmisão mecânica automática |
Country Status (5)
Country | Link |
---|---|
US (1) | US6309325B1 (pt) |
EP (1) | EP1007864A4 (pt) |
AU (1) | AU7122398A (pt) |
BR (1) | BR9809576A (pt) |
WO (1) | WO1998046908A2 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1320553B1 (it) * | 2000-07-25 | 2003-12-10 | Magneti Marelli Spa | Dispositivo di controllo di una frizione di un veicolo. |
US6494810B1 (en) * | 2001-05-30 | 2002-12-17 | Eaton Corporation | Clutch calibration and control |
FR2828450B1 (fr) | 2001-08-07 | 2003-10-03 | Renault | Dispositif d'assistance au demarrage en cote pour vehicule automobile |
US7044281B2 (en) * | 2002-05-10 | 2006-05-16 | Yamaha Motor Co., Ltd. | Clutch engagement control system |
CN100350167C (zh) * | 2002-09-19 | 2007-11-21 | 卢克摩擦片和离合器两合公司 | 用于避免参考位置移动的方法及装置 |
DE602006018702D1 (de) | 2006-03-30 | 2011-01-20 | Ind Tech Res Inst | Verfahren um einen Kupplungspunkt und eine diesbezügliche Momentenkennlinie zu definieren |
US7731630B2 (en) * | 2007-02-08 | 2010-06-08 | Caterpillar Inc. | Calibration system for hydraulic transmission |
US8024098B2 (en) * | 2008-09-10 | 2011-09-20 | GM Global Technology Operations LLC | System and method for determining the engagement point of a clutch |
JP5407392B2 (ja) * | 2009-02-09 | 2014-02-05 | トヨタ自動車株式会社 | クラッチ操作位置学習装置 |
SE535679C2 (sv) * | 2011-03-14 | 2012-11-06 | Scania Cv Ab | Förfarande och system vid bestämning av en kontaktpunkt för en koppling |
BR112015027256B1 (pt) * | 2013-04-29 | 2021-11-03 | Volvo Truck Corporation | Método para calibragem de um processo de controle de embreagem, memória, sistema para implementação do mesmo, e veículo compreendendo uma embreagem e uma unidade de controle de embreagem |
JP6065878B2 (ja) * | 2014-06-09 | 2017-01-25 | トヨタ自動車株式会社 | 車両の制御装置及び車両の制御方法 |
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JPS60139541A (ja) | 1983-12-27 | 1985-07-24 | Fuji Heavy Ind Ltd | 車両用電磁式クラツチのクラツチトルク制御装置 |
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US5393274A (en) * | 1993-07-19 | 1995-02-28 | Eaton Corporation | Touch point identification algorithm for automatic clutch controller |
US5411124A (en) * | 1993-08-26 | 1995-05-02 | Eaton Corporation | Method and apparatus for determining clutch touch point |
US5450767A (en) | 1993-11-03 | 1995-09-19 | Dana Corporation | Vehicle transmission having manually shifted lower gears and automatically shifted higher gears |
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-
1997
- 1997-04-17 US US08/839,857 patent/US6309325B1/en not_active Expired - Fee Related
-
1998
- 1998-04-15 BR BR9809576-5A patent/BR9809576A/pt not_active Application Discontinuation
- 1998-04-15 AU AU71223/98A patent/AU7122398A/en not_active Abandoned
- 1998-04-15 WO PCT/US1998/007607 patent/WO1998046908A2/en not_active Application Discontinuation
- 1998-04-15 EP EP98918261A patent/EP1007864A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU7122398A (en) | 1998-11-11 |
EP1007864A4 (en) | 2001-08-16 |
WO1998046908A2 (en) | 1998-10-22 |
EP1007864A2 (en) | 2000-06-14 |
WO1998046908A3 (en) | 1999-01-21 |
US6309325B1 (en) | 2001-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law |