WO2017129610A3 - Clutch actuator for a vehicle - Google Patents

Clutch actuator for a vehicle Download PDF

Info

Publication number
WO2017129610A3
WO2017129610A3 PCT/EP2017/051528 EP2017051528W WO2017129610A3 WO 2017129610 A3 WO2017129610 A3 WO 2017129610A3 EP 2017051528 W EP2017051528 W EP 2017051528W WO 2017129610 A3 WO2017129610 A3 WO 2017129610A3
Authority
WO
WIPO (PCT)
Prior art keywords
clutch actuator
clutch
vehicle
generating
force
Prior art date
Application number
PCT/EP2017/051528
Other languages
French (fr)
Other versions
WO2017129610A2 (en
Inventor
Viggo L Norum
Original Assignee
Kongsberg Automotive As
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 Kongsberg Automotive As filed Critical Kongsberg Automotive As
Publication of WO2017129610A2 publication Critical patent/WO2017129610A2/en
Publication of WO2017129610A3 publication Critical patent/WO2017129610A3/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
    • 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
    • B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
    • 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
    • F16D28/00—Electrically-actuated clutches
    • 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
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D2023/123—Clutch actuation by cams, ramps or ball-screw mechanisms
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • 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
    • 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
    • F16D2500/102—Actuator
    • F16D2500/1021—Electrical type
    • F16D2500/1023—Electric motor
    • F16D2500/1025—Electric motor with threaded 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
    • F16D2500/302—Signal inputs from the actuator
    • 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
    • F16D2500/501—Relating the actuator
    • 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
    • F16D2500/51—Relating safety
    • F16D2500/5102—Detecting abnormal operation, e.g. unwanted slip or excessive 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
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/702—Look-up tables
    • F16D2500/70205—Clutch actuator
    • 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
    • F16D2500/702—Look-up tables
    • F16D2500/70205—Clutch actuator
    • F16D2500/70211—Force

Abstract

The present invention relates to a clutch actuator for a combustion engine, comprising -a motor for generating a motor torque -transmission means for transforming said motor torque into a force for generating a operating movement able to act on a clutch operating mechanism to operate a clutch, and -a brake able to generate a braking force for braking said means, wherein the braking force able to be generated by said brake is less than the maximum force for generating a operating movement. The invention also relates to a vehicle comprising a clutch actuator and a method and software for failsafe operation of a clutch actuator.
PCT/EP2017/051528 2016-01-25 2017-01-25 Clutch actuator for a vehicle WO2017129610A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1650082A SE541641C2 (en) 2016-01-25 2016-01-25 Failsafe electrical clutch actuator
SE1650082-9 2016-01-25

Publications (2)

Publication Number Publication Date
WO2017129610A2 WO2017129610A2 (en) 2017-08-03
WO2017129610A3 true WO2017129610A3 (en) 2017-11-30

Family

ID=59397454

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/051528 WO2017129610A2 (en) 2016-01-25 2017-01-25 Clutch actuator for a vehicle

Country Status (2)

Country Link
SE (1) SE541641C2 (en)
WO (1) WO2017129610A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020020177A2 (en) * 2018-06-13 2021-01-05 Ka Group Ag ELECTRICALLY ACTIVATED CLUTCH DRIVER
SE543096C2 (en) 2018-07-19 2020-10-06 Borgwarner Sweden Ab An electrical actuator comprising a latching mechanism, a vehicle and a clutch comprising the actuator
DE102018126475A1 (en) * 2018-10-24 2020-04-30 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Actuating mechanism, clutch actuator and gear actuator with improved vibration behavior
DE102019206722B3 (en) * 2019-05-09 2019-12-19 Magna powertrain gmbh & co kg clutch unit
WO2021064449A1 (en) * 2019-10-01 2021-04-08 Ka Group Ag Clutch controller

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279124A (en) * 1993-06-18 1994-12-21 Fichtel & Sachs Ag Actuating means for a motor vehicle friction clutch comprises master cylinder operated by electric motor via screw and nut drive
US6050379A (en) * 1998-07-10 2000-04-18 Chrysler Corporation Algorithm for electro-mechanical clutch actuator
US20020088683A1 (en) * 2000-12-27 2002-07-11 Frank Nestler Electro-mechanical torque control-elimination of stopping noise
EP2927528A2 (en) * 2014-03-31 2015-10-07 Schaeffler Technologies GmbH & Co. KG Clutch pedal block
FR3019788A1 (en) * 2014-04-14 2015-10-16 Renault Sas METHOD FOR CONTROLLING THE DISPLACEMENT OF A CLUTCH CONTROL ELEMENT

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279124A (en) * 1993-06-18 1994-12-21 Fichtel & Sachs Ag Actuating means for a motor vehicle friction clutch comprises master cylinder operated by electric motor via screw and nut drive
US6050379A (en) * 1998-07-10 2000-04-18 Chrysler Corporation Algorithm for electro-mechanical clutch actuator
US20020088683A1 (en) * 2000-12-27 2002-07-11 Frank Nestler Electro-mechanical torque control-elimination of stopping noise
EP2927528A2 (en) * 2014-03-31 2015-10-07 Schaeffler Technologies GmbH & Co. KG Clutch pedal block
FR3019788A1 (en) * 2014-04-14 2015-10-16 Renault Sas METHOD FOR CONTROLLING THE DISPLACEMENT OF A CLUTCH CONTROL ELEMENT

Also Published As

Publication number Publication date
SE541641C2 (en) 2019-11-19
WO2017129610A2 (en) 2017-08-03
SE1650082A1 (en) 2017-07-26

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