AR072808A1 - CONTROL DEVICE ADAPTING TO THE TREND OF THE CHARACTERISTICS OF A CLUTCH IN ACCORDANCE WITH THE TEMPERATURE APPLIED TO A VEHICLE EQUIPPED WITH AN ELECTRONIC 4X4 SYSTEM - Google Patents

CONTROL DEVICE ADAPTING TO THE TREND OF THE CHARACTERISTICS OF A CLUTCH IN ACCORDANCE WITH THE TEMPERATURE APPLIED TO A VEHICLE EQUIPPED WITH AN ELECTRONIC 4X4 SYSTEM

Info

Publication number
AR072808A1
AR072808A1 ARP090102688A ARP090102688A AR072808A1 AR 072808 A1 AR072808 A1 AR 072808A1 AR P090102688 A ARP090102688 A AR P090102688A AR P090102688 A ARP090102688 A AR P090102688A AR 072808 A1 AR072808 A1 AR 072808A1
Authority
AR
Argentina
Prior art keywords
accordance
clutch
trend
electronic
control device
Prior art date
Application number
ARP090102688A
Other languages
Spanish (es)
Original Assignee
Renault Sa
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 Sa filed Critical Renault Sa
Publication of AR072808A1 publication Critical patent/AR072808A1/en

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)

Abstract

Vehículo de motor, que comprende por lo menos dos ejes de transmision (2, 3) conectados mecánicamente por un dispositivo de embrague (12) de un solo disco o de multiples discos, incluyendo dicho dispositivo un accionador (15) controlado de acuerdo con un punto de ajuste que determina la relacion de transmision del torque, dicho punto de ajuste es una funcion de la temperatura del dispositivo de embrague (12).Motor vehicle, comprising at least two drive shafts (2, 3) mechanically connected by a single or multi-disc clutch device (12), said device including an actuator (15) controlled in accordance with a set point that determines the torque transmission ratio, said set point is a function of the temperature of the clutch device (12).

ARP090102688A 2008-07-16 2009-07-15 CONTROL DEVICE ADAPTING TO THE TREND OF THE CHARACTERISTICS OF A CLUTCH IN ACCORDANCE WITH THE TEMPERATURE APPLIED TO A VEHICLE EQUIPPED WITH AN ELECTRONIC 4X4 SYSTEM AR072808A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854849A FR2933913B1 (en) 2008-07-16 2008-07-16 CONTROL DEVICE ADAPTIVE TO THE EVOLUTION OF THE CHARACTERISTIC OF A CLUTCH BASED ON THE TEMPERATURE APPLIED TO A VEHICLE EQUIPPED WITH A 4X4 PILOT SYSTEM.

Publications (1)

Publication Number Publication Date
AR072808A1 true AR072808A1 (en) 2010-09-22

Family

ID=40225489

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090102688A AR072808A1 (en) 2008-07-16 2009-07-15 CONTROL DEVICE ADAPTING TO THE TREND OF THE CHARACTERISTICS OF A CLUTCH IN ACCORDANCE WITH THE TEMPERATURE APPLIED TO A VEHICLE EQUIPPED WITH AN ELECTRONIC 4X4 SYSTEM

Country Status (3)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949212B1 (en) 2009-08-20 2011-08-19 Renault Sas METHOD AND DEVICE FOR DISTRIBUTING A MOTOR TORQUE BETWEEN A FRONT AXLE AND A REAR AXLE OF A MOTOR VEHICLE WITH FOUR WHEELS
SE534573C2 (en) * 2010-02-01 2011-10-11 Scania Cv Ab Procedure and system for automatic controlled coupling
FR2958612B1 (en) * 2010-04-12 2013-04-12 Renault Sa METHOD FOR DIAGNOSING A MECHANICAL COUPLING MEANS OF THE FIRST AND SECOND AXLES OF A MOTOR VEHICLE
FR2958589B1 (en) 2010-04-12 2013-04-12 Renault Sa METHOD AND DEVICE FOR DISTRIBUTING AN ENGINE TORQUE BETWEEN TWO WHEEL TRAINS OF A MOTOR VEHICLE.
JP2018514447A (en) * 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 Method for synchronous control of an AWD system with quick connection
FR3065696B1 (en) * 2017-04-26 2020-10-23 Peugeot Citroen Automobiles Sa THERMAL PROTECTION PROCESS OF A CLUTCH DEVICE OF A VEHICLE, IN PARTICULAR AUTOMOTIVE
FR3066242B1 (en) 2017-05-15 2019-06-14 Peugeot Citroen Automobiles Sa METHOD FOR CONTROLLING A MOTORPROOF GROUP FOR THERMAL CONTROL OF A HYDRAULIC CIRCUIT
JP7024659B2 (en) * 2018-08-09 2022-02-24 トヨタ自動車株式会社 Four-wheel drive vehicle
CN111791869B (en) * 2019-10-31 2021-10-08 长城汽车股份有限公司 Intelligent four-wheel-drive control method and system and vehicle

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 (en) * 2000-09-15 2002-03-28 Bosch Gmbh Robert Method and device for operating a clutch
US7077783B2 (en) * 2000-09-15 2006-07-18 Robert Bosch Gmbh Method and device for operating a clutch
EP1319137B1 (en) * 2000-09-19 2007-01-10 Nissan Motor Company, Limited Apparatus for estimating clutch temperature
JP3642041B2 (en) * 2001-06-26 2005-04-27 日産自動車株式会社 Driving force control device for four-wheel drive vehicle
JP2004150513A (en) * 2002-10-30 2004-05-27 Aisin Seiki Co Ltd Clutch control device
JP4551291B2 (en) * 2005-08-02 2010-09-22 株式会社ジェイテクト Driving force distribution device

Also Published As

Publication number Publication date
WO2010007271A3 (en) 2010-03-11
FR2933913A1 (en) 2010-01-22
WO2010007271A2 (en) 2010-01-21
FR2933913B1 (en) 2011-01-14

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