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AR072808A1 - 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 - Google Patents

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

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
English (en)
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/es

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 Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement And Driving Of Transmission Devices (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).
ARP090102688A 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 AR072808A1 (es)

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 (1)

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

Family

ID=40225489

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (3)

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

Families Citing this family (9)

* 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.
CN107592900B (zh) * 2015-05-12 2019-07-23 德纳汽车系统集团有限责任公司 用于快速连接awd系统的同步控制的方法
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
FR3066242B1 (fr) 2017-05-15 2019-06-14 Peugeot Citroen Automobiles Sa Procede de controle d'un groupe motopropulseur pour la regulation thermique d'un circuit hydraulique
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
KR100466380B1 (ko) * 2000-09-19 2005-01-13 닛산 지도우샤 가부시키가이샤 클러치 온도 추정 장치 및 방법
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

Also Published As

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

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