FR2933913B1 - Dispositif de commande adaptative a l'evolution de la caracteristique d'un embrayage en fonction de la temperature applique a un vehicule equipe d'un systeme 4x4 pilote. - Google Patents

Dispositif de commande adaptative a l'evolution de la caracteristique d'un embrayage en fonction de la temperature applique a un vehicule equipe d'un systeme 4x4 pilote.

Info

Publication number
FR2933913B1
FR2933913B1 FR0854849A FR0854849A FR2933913B1 FR 2933913 B1 FR2933913 B1 FR 2933913B1 FR 0854849 A FR0854849 A FR 0854849A FR 0854849 A FR0854849 A FR 0854849A FR 2933913 B1 FR2933913 B1 FR 2933913B1
Authority
FR
France
Prior art keywords
evolution
characteristic
control device
vehicle equipped
pilot system
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 - Fee Related
Application number
FR0854849A
Other languages
English (en)
Other versions
FR2933913A1 (fr
Inventor
Stephane Guegan
Richard Pothin
Nicolas Romani
Loup Philippe Saint
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR0854849A priority Critical patent/FR2933913B1/fr
Priority to PCT/FR2009/051106 priority patent/WO2010007271A2/fr
Priority to ARP090102688A priority patent/AR072808A1/es
Publication of FR2933913A1 publication Critical patent/FR2933913A1/fr
Application granted granted Critical
Publication of FR2933913B1 publication Critical patent/FR2933913B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16D48/064—Control of electrically or electromagnetically actuated 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/02—Clutches
    • B60W2510/0291—Clutch temperature
    • 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
    • B60W2710/027—Clutch 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
    • F16D2500/10—System to be controlled
    • F16D2500/102—Actuator
    • F16D2500/1021—Electrical type
    • F16D2500/1023—Electric motor
    • 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
    • F16D2500/104—Clutch
    • F16D2500/10406—Clutch position
    • F16D2500/10431—4WD Clutch dividing power between the front and the rear axle
    • 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
    • F16D2500/30404—Clutch temperature
    • 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
    • F16D2500/30404—Clutch temperature
    • F16D2500/30405—Estimated clutch temperature
    • 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
    • F16D2500/50275—Estimation of the displacement of the clutch touch-point due to the modification of relevant parameters, e.g. temperature, wear
    • 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
    • F16D2500/70422—Clutch parameters
    • F16D2500/70438—From the output shaft
    • F16D2500/7044—Output shaft 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
    • F16D2500/706—Strategy of control
    • F16D2500/70605—Adaptive correction; Modifying control system parameters, e.g. gains, constants, look-up tables

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
FR0854849A 2008-07-16 2008-07-16 Dispositif de commande adaptative a l'evolution de la caracteristique d'un embrayage en fonction de la temperature applique a un vehicule equipe d'un systeme 4x4 pilote. Expired - Fee Related FR2933913B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0854849A FR2933913B1 (fr) 2008-07-16 2008-07-16 Dispositif de commande adaptative a l'evolution de la caracteristique d'un embrayage en fonction de la temperature applique a un vehicule equipe d'un systeme 4x4 pilote.
PCT/FR2009/051106 WO2010007271A2 (fr) 2008-07-16 2009-06-12 Dispositif de commande adaptative a l'evolution de la caracteristique d'un embrayage en fonction de la temperature applique a un vehicule equipe d'un systeme 4x4 pilote
ARP090102688A AR072808A1 (es) 2008-07-16 2009-07-15 Dispositivo de control que se adapta a la tendencia de la caracteristica de un embrague de acuerdo con la temperatura aplicada a un vehiculo equipado con un sistema de 4x4 electronico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854849A FR2933913B1 (fr) 2008-07-16 2008-07-16 Dispositif de commande adaptative a l'evolution de la caracteristique d'un embrayage en fonction de la temperature applique a un vehicule equipe d'un systeme 4x4 pilote.

Publications (2)

Publication Number Publication Date
FR2933913A1 FR2933913A1 (fr) 2010-01-22
FR2933913B1 true FR2933913B1 (fr) 2011-01-14

Family

ID=40225489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854849A Expired - Fee Related FR2933913B1 (fr) 2008-07-16 2008-07-16 Dispositif de commande adaptative a l'evolution de la caracteristique d'un embrayage en fonction de la temperature applique a un vehicule equipe d'un systeme 4x4 pilote.

Country Status (3)

Country Link
AR (1) AR072808A1 (fr)
FR (1) FR2933913B1 (fr)
WO (1) WO2010007271A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018211189A1 (fr) 2017-05-15 2018-11-22 Psa Automobiles Sa Procede de controle d'un groupe motopropulseur pour la regulation thermique d'un circuit hydraulique

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949212B1 (fr) 2009-08-20 2011-08-19 Renault Sas Procede et dispositif de distribution d'un couple moteur entre un train avant et un train arriere de vehicule automobile muni de quatre roues motrices
SE534573C2 (sv) * 2010-02-01 2011-10-11 Scania Cv Ab Förfarande och system vid automatiskt styrd koppling
FR2958612B1 (fr) * 2010-04-12 2013-04-12 Renault Sa Procede de diagnostic d'un moyen de couplage mecanique des premier et deuxieme essieux d'un vehicule automobile
FR2958589B1 (fr) 2010-04-12 2013-04-12 Renault Sa Procede et dispositif de distribution d'un couple moteur entre deux trains de roues d'un vehicule a moteur.
JP2018514447A (ja) * 2015-05-12 2018-06-07 デーナ、オータモウティヴ、システィムズ、グループ、エルエルシー 接続が迅速なａｗｄシステムの同期制御のための方法
FR3065696B1 (fr) * 2017-04-26 2020-10-23 Peugeot Citroen Automobiles Sa Procede de protection thermique d'un dispositif d'embrayage d'un vehicule, notamment automobile
JP7024659B2 (ja) * 2018-08-09 2022-02-24 トヨタ自動車株式会社 四輪駆動車両
CN111791869B (zh) * 2019-10-31 2021-10-08 长城汽车股份有限公司 一种智能四驱控制方法、系统及车辆

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737022A (en) * 1980-08-15 1982-03-01 Fuji Heavy Ind Ltd Overheat preventive device of electromagnetic clutch for vehicle
DE10045758A1 (de) * 2000-09-15 2002-03-28 Bosch Gmbh Robert Verfahren und Einrichtung zum Betrieb einer Kupplung
US7077783B2 (en) * 2000-09-15 2006-07-18 Robert Bosch Gmbh Method and device for operating a clutch
US6769526B2 (en) * 2000-09-19 2004-08-03 Nissan Motor Co., Ltd. Apparatus for estimating clutch temperature
JP3642041B2 (ja) * 2001-06-26 2005-04-27 日産自動車株式会社 ４輪駆動車の駆動力制御装置
JP2004150513A (ja) * 2002-10-30 2004-05-27 Aisin Seiki Co Ltd クラッチ制御装置
JP4551291B2 (ja) * 2005-08-02 2010-09-22 株式会社ジェイテクト 駆動力配分装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018211189A1 (fr) 2017-05-15 2018-11-22 Psa Automobiles Sa Procede de controle d'un groupe motopropulseur pour la regulation thermique d'un circuit hydraulique

Also Published As

Publication number Publication date
FR2933913A1 (fr) 2010-01-22
WO2010007271A3 (fr) 2010-03-11
AR072808A1 (es) 2010-09-22
WO2010007271A2 (fr) 2010-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120330