FR3091321B1 - Method for controlling a clutch and control unit for a clutch capable of implementing such a method - Google Patents

Method for controlling a clutch and control unit for a clutch capable of implementing such a method Download PDF

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Publication number
FR3091321B1
FR3091321B1 FR1874386A FR1874386A FR3091321B1 FR 3091321 B1 FR3091321 B1 FR 3091321B1 FR 1874386 A FR1874386 A FR 1874386A FR 1874386 A FR1874386 A FR 1874386A FR 3091321 B1 FR3091321 B1 FR 3091321B1
Authority
FR
France
Prior art keywords
clutch
controlling
control unit
pedal
implementing
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.)
Active
Application number
FR1874386A
Other languages
French (fr)
Other versions
FR3091321A1 (en
Inventor
Pascal Maurel
Philippe Kraemer
Veve Roland Randriazanamparany
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.)
Valeo Embrayages SAS
Original Assignee
Valeo Embrayages 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 Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR1874386A priority Critical patent/FR3091321B1/en
Priority to EP19829557.8A priority patent/EP3903011A1/en
Priority to PCT/EP2019/086349 priority patent/WO2020141089A1/en
Publication of FR3091321A1 publication Critical patent/FR3091321A1/en
Application granted granted Critical
Publication of FR3091321B1 publication Critical patent/FR3091321B1/en
Active 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
    • F16D48/08—Regulating clutch take-up on starting
    • 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
    • F16D2500/10412—Transmission line of a 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10443—Clutch type
    • F16D2500/1045—Friction clutch
    • 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
    • F16D2500/108—Gear
    • F16D2500/1081—Actuation type
    • F16D2500/1082—Manual transmission
    • 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
    • F16D2500/108—Gear
    • F16D2500/1081—Actuation type
    • F16D2500/1083—Automated manual transmission
    • 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
    • F16D2500/3067—Speed 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
    • F16D2500/30806—Engaged transmission ratio
    • 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
    • F16D2500/31—Signal inputs from the vehicle
    • F16D2500/3108—Vehicle speed
    • 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
    • F16D2500/31—Signal inputs from the vehicle
    • F16D2500/3108—Vehicle speed
    • F16D2500/3109—Vehicle acceleration
    • 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
    • F16D2500/31413—Clutch 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
    • F16D2500/50293—Reduction of vibrations
    • 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
    • F16D2500/512—Relating to the driver
    • F16D2500/5122—Improve passengers comfort
    • 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
    • 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
    • F16D2500/70426—Clutch slip

Abstract

Procédé de pilotage d’un embrayage et une unité de pilotage d’un embrayage apte à mettre en œuvre un tel procédé. Procédé de pilotage d’un embrayage (4) d’un système de transmission (100) ledit système de transmission comportant l’embrayage (4), une pédale (19) d’actionnement de l’embrayage (4), ladite pédale (19) étant mobile entre une position de repos et une position extrême enfoncée, et une unité de pilotage (17) procédé dans lequel l’unité de pilotage calcule le taux d’engagement corrigé de l’embrayage à partir d’un signal délivré par un capteur de position (19s) associé à la pédale (19) et au moins un signal correspondant à une variable choisie parmi : la vitesse du véhicule, l’accélération du véhicule, le régime moteur et le rapport de transmission. Figure pour l’abrégé : Figure 1Process for controlling a clutch and a unit for controlling a clutch able to implement such a process. Method for controlling a clutch (4) of a transmission system (100), said transmission system comprising the clutch (4), a pedal (19) for actuating the clutch (4), said pedal ( 19) being movable between a rest position and an extreme depressed position, and a control unit (17) method in which the control unit calculates the corrected engagement rate of the clutch from a signal delivered by a position sensor (19s) associated with the pedal (19) and at least one signal corresponding to a variable selected from: vehicle speed, vehicle acceleration, engine speed and transmission ratio. Figure for abstract: Figure 1

FR1874386A 2018-12-30 2018-12-30 Method for controlling a clutch and control unit for a clutch capable of implementing such a method Active FR3091321B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1874386A FR3091321B1 (en) 2018-12-30 2018-12-30 Method for controlling a clutch and control unit for a clutch capable of implementing such a method
EP19829557.8A EP3903011A1 (en) 2018-12-30 2019-12-19 Method for controlling a clutch and unit for controlling a clutch capable of carrying out such a method
PCT/EP2019/086349 WO2020141089A1 (en) 2018-12-30 2019-12-19 Method for controlling a clutch and unit for controlling a clutch capable of carrying out such a method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1874386A FR3091321B1 (en) 2018-12-30 2018-12-30 Method for controlling a clutch and control unit for a clutch capable of implementing such a method

Publications (2)

Publication Number Publication Date
FR3091321A1 FR3091321A1 (en) 2020-07-03
FR3091321B1 true FR3091321B1 (en) 2021-07-16

Family

ID=67742491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1874386A Active FR3091321B1 (en) 2018-12-30 2018-12-30 Method for controlling a clutch and control unit for a clutch capable of implementing such a method

Country Status (3)

Country Link
EP (1) EP3903011A1 (en)
FR (1) FR3091321B1 (en)
WO (1) WO2020141089A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043541A1 (en) * 2003-09-24 2005-06-23 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for control of clutch release device entails correction of desired clutch torque by control method depending upon driving situation
JP2009222068A (en) * 2008-03-13 2009-10-01 Aisin Seiki Co Ltd Clutch-by-wire system
JP2010270804A (en) * 2009-05-20 2010-12-02 Aisin Seiki Co Ltd Clutch-by-wire system
FR3044626B1 (en) * 2015-12-07 2017-12-01 Valeo Embrayages METHOD FOR TRACKING A TARGET

Also Published As

Publication number Publication date
EP3903011A1 (en) 2021-11-03
FR3091321A1 (en) 2020-07-03
WO2020141089A1 (en) 2020-07-09

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