FR2958585A1 - Procede de controle d'un coupleur - Google Patents
Procede de controle d'un coupleur Download PDFInfo
- Publication number
- FR2958585A1 FR2958585A1 FR1058318A FR1058318A FR2958585A1 FR 2958585 A1 FR2958585 A1 FR 2958585A1 FR 1058318 A FR1058318 A FR 1058318A FR 1058318 A FR1058318 A FR 1058318A FR 2958585 A1 FR2958585 A1 FR 2958585A1
- Authority
- FR
- France
- Prior art keywords
- slip
- coupler
- axles
- value
- torque
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
- B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
- B60K17/3462—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear with means for changing distribution of torque between front and rear wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
-
- 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
- B60W30/184—Preventing damage resulting from overload or excessive wear of the driveline
- B60W30/186—Preventing damage resulting from overload or excessive wear of the driveline excessive wear or burn out of friction elements, e.g. 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
- B60W50/045—Monitoring control system parameters
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/10—Driver interactions by alarm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/16—Driver interactions by display
-
- 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
- B60W10/12—Conjoint control of vehicle sub-units of different type or different function including control of differentials
- B60W10/14—Central differentials for dividing torque between front and rear axles
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- 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
- B60W2300/00—Indexing codes relating to the type of vehicle
- B60W2300/18—Four-wheel drive vehicles
-
- 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
- B60W2510/0241—Clutch slip, i.e. difference between input and output speeds
-
- 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
- B60W2510/0241—Clutch slip, i.e. difference between input and output speeds
- B60W2510/025—Slip change 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/26—Wheel slip
- B60W2520/263—Slip values between front and rear axle
-
- 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
- B60W2710/12—Differentials
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Human Computer Interaction (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (8)
- REVENDICATIONS1. Procédé de contrôle d'un coupleur (9) apte à répartir un couple entre deux essieux (2AV, 2AR) d'un véhicule motorisé à quatre roues motrices (la, lb, lc, ld) montées sur les deux essieux caractérisé en ce que l'on détermine le glissement représentant la différence de vitesse des deux essieux (2AV, 2AR) uniquement lorsque certaines conditions de roulage (C_roulage) sont réalisées pendant une durée paramétrable (MinTime), et en ce que les stratégies de contrôle du coupleur intègrent la valeur du glissement déterminée.
- 2. Procédé de contrôle d'un coupleur selon la revendication précédente caractérisé en ce que la valeur de glissement prise en compte dans les stratégies de contrôle du coupleur est une moyenne Gmoy des valeurs du glissement pendant la durée paramétrable (MinTime).
- 3. Procédé de contrôle d'un coupleur selon la revendication précédente, caractérisé en ce que les valeurs de glissement moyen Gmoy sont mémorisées dans une mémoire tampon paramétrable.
- 4. Procédé de contrôle d'un coupleur selon la revendication précédente, caractérisé en ce que la mémorisation n'est effectuée que si l'amplitude de la variation entre deux valeurs immédiatement consécutives de glissement moyen Gmoy est inférieure à un seuil paramétrable (MaxDeltaGmoySlip).
- 5. Procédé de contrôle d'un coupleur selon la revendication précédente, caractérisé en ce qu'une moyenne arithmétique des valeurs de glissement moyen Gmoy stockées est calculée lorsque le nombre de valeurs stockées dans la mémoire tampon atteint un seuil paramétrable MaxCounterGmoySlip, cette moyenne représentant la valeur de décalage du glissement permanent
- 6. Procédé de contrôle d'un coupleur selon la revendication précédente, caractérisé en ce qu'on réalise un filtrage des valeurs de décalage du glissement permanent en limitant l'écart entre deux valeurs successives à une valeur seuil MaxGOffsetVar.
- 7. Procédé de contrôle d'un coupleur pour un véhicule selon la revendication 1 dans lequel on incrémente ou on décrémente un compteur (36) en fonction du glissement déterminé et en ce que l'onsupprime tout transfert de couple vers l'un ou l'autre des essieux lorsque la valeur moyenne du glissement au cours de ladite durée (MinTime) dépasse un seuil et lorsque ledit compteur (36) atteint un premier seuil (MaxCounter).
- 8. Véhicule motorisé (Ve) à quatre roues motrices (la, lb, lc, ld) montées sur deux essieux (2AV, 2AR) comprenant un arbre de transfert (8) relié au premier essieu et un coupleur piloté (9) capable de transférer une partie du couple depuis l'arbre de transfert (8) vers le deuxième essieu, des moyens de détermination des vitesses respectives des deux essieux et un système de commande de répartition du couple (11) capable de déterminer une valeur de glissement représentant la différence de vitesse entre les deux essieux et de piloter le coupleur caractérisé en ce que le système de commande de répartition de couple (11) est configuré pour prendre en compte un glissement permanent entre les essieux (2AV, 2AR) selon un procédé de contrôle du coupleur (9) selon l'une des revendications précédentes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1058318A FR2958585B1 (fr) | 2010-04-12 | 2010-10-13 | Procede de controle d'un coupleur |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1001533A FR2958584B1 (fr) | 2010-04-12 | 2010-04-12 | Procede d'alerte de glissement d'un coupleur. |
FR1058318A FR2958585B1 (fr) | 2010-04-12 | 2010-10-13 | Procede de controle d'un coupleur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2958585A1 true FR2958585A1 (fr) | 2011-10-14 |
FR2958585B1 FR2958585B1 (fr) | 2012-07-20 |
Family
ID=43334402
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1001533A Expired - Fee Related FR2958584B1 (fr) | 2010-04-12 | 2010-04-12 | Procede d'alerte de glissement d'un coupleur. |
FR1058318A Expired - Fee Related FR2958585B1 (fr) | 2010-04-12 | 2010-10-13 | Procede de controle d'un coupleur |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1001533A Expired - Fee Related FR2958584B1 (fr) | 2010-04-12 | 2010-04-12 | Procede d'alerte de glissement d'un coupleur. |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR2958584B1 (fr) |
WO (1) | WO2011128565A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016223177B4 (de) * | 2016-11-23 | 2021-06-17 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Fahrzeugantriebsstranges |
CN111332299B (zh) * | 2020-03-09 | 2020-12-08 | 北京理工大学 | 基于多方法融合的驱动防滑控制方法及系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61275028A (ja) * | 1985-05-01 | 1986-12-05 | Nissan Motor Co Ltd | 4輪駆動車の駆動力配分制御装置 |
EP0336055A1 (fr) * | 1988-04-02 | 1989-10-11 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Commande de la transmission de puissance à au moins deux essieux d'un véhicule à moteur |
JPH04103433A (ja) * | 1990-08-21 | 1992-04-06 | Nissan Motor Co Ltd | 四輪駆動車の駆動力配分制御装置 |
EP1538016A2 (fr) * | 2003-12-03 | 2005-06-08 | Toyoda Koki Kabushiki Kaisha | Procédure et méthode de commande de transmission de puissance pour véhicule |
US20050177294A1 (en) * | 2004-02-09 | 2005-08-11 | Hong Jiang | Method and system for controlling a transfer case clutch to protect against excessive heat |
US20090057047A1 (en) * | 2007-08-30 | 2009-03-05 | Beechie Brian E | Methods and systems for controlling an axle disconnect device for an all-wheel drive vehicle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT396093B (de) * | 1987-11-23 | 1993-05-25 | Steyr Daimler Puch Ag | Antriebsanordnung fuer ein kraftfahrzeug |
JPH03217335A (ja) * | 1990-01-19 | 1991-09-25 | Mazda Motor Corp | 4輪駆動車の差動制限装置 |
JP4103433B2 (ja) | 2002-04-15 | 2008-06-18 | 松下電器産業株式会社 | 食器洗い乾燥機 |
-
2010
- 2010-04-12 FR FR1001533A patent/FR2958584B1/fr not_active Expired - Fee Related
- 2010-10-13 FR FR1058318A patent/FR2958585B1/fr not_active Expired - Fee Related
-
2011
- 2011-04-11 WO PCT/FR2011/050822 patent/WO2011128565A1/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61275028A (ja) * | 1985-05-01 | 1986-12-05 | Nissan Motor Co Ltd | 4輪駆動車の駆動力配分制御装置 |
EP0336055A1 (fr) * | 1988-04-02 | 1989-10-11 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Commande de la transmission de puissance à au moins deux essieux d'un véhicule à moteur |
JPH04103433A (ja) * | 1990-08-21 | 1992-04-06 | Nissan Motor Co Ltd | 四輪駆動車の駆動力配分制御装置 |
EP1538016A2 (fr) * | 2003-12-03 | 2005-06-08 | Toyoda Koki Kabushiki Kaisha | Procédure et méthode de commande de transmission de puissance pour véhicule |
US20050177294A1 (en) * | 2004-02-09 | 2005-08-11 | Hong Jiang | Method and system for controlling a transfer case clutch to protect against excessive heat |
US20090057047A1 (en) * | 2007-08-30 | 2009-03-05 | Beechie Brian E | Methods and systems for controlling an axle disconnect device for an all-wheel drive vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR2958584B1 (fr) | 2015-02-20 |
WO2011128565A1 (fr) | 2011-10-20 |
FR2958584A1 (fr) | 2011-10-14 |
FR2958585B1 (fr) | 2012-07-20 |
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