WO2007039689A3 - Method and system for controlling the movement of a vehicle close to an obstacle - Google Patents

Method and system for controlling the movement of a vehicle close to an obstacle Download PDF

Info

Publication number
WO2007039689A3
WO2007039689A3 PCT/FR2006/050862 FR2006050862W WO2007039689A3 WO 2007039689 A3 WO2007039689 A3 WO 2007039689A3 FR 2006050862 W FR2006050862 W FR 2006050862W WO 2007039689 A3 WO2007039689 A3 WO 2007039689A3
Authority
WO
WIPO (PCT)
Prior art keywords
controlling
movement
obstacle
vehicle
vehicle close
Prior art date
Application number
PCT/FR2006/050862
Other languages
French (fr)
Other versions
WO2007039689A2 (en
Inventor
Yannick Guillouzic
Sylvain Rivoiron
Original Assignee
Renault Sa
Yannick Guillouzic
Sylvain Rivoiron
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, Yannick Guillouzic, Sylvain Rivoiron filed Critical Renault Sa
Publication of WO2007039689A2 publication Critical patent/WO2007039689A2/en
Publication of WO2007039689A3 publication Critical patent/WO2007039689A3/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
    • F16D48/08—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
    • F16D2500/30—Signal inputs
    • F16D2500/302—Signal inputs from the actuator
    • F16D2500/3026—Stroke
    • 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
    • F16D2500/312—External to the 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
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/50224—Drive-off
    • 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
    • F16D2500/706—Strategy of control
    • F16D2500/7061—Feed-back
    • F16D2500/70626—PID control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

The invention relates to a method and system for controlling the movement of a motor vehicle which is equipped with an automatic or robotised gearbox and a device for detecting nearby fixed or moving obstacles. The invention is characterised in that, during the vehicle starting or creeping phase and while the speed thereof is less than a threshold corresponding to idling speed and the gearbox is in first or reverse, the movement of the vehicle is automatically controlled by controlling the opening of the clutch as a function of data relating to the proximity of an obstacle, such as distance, which are delivered by the obstacle detection device.
PCT/FR2006/050862 2005-10-03 2006-09-11 Method and system for controlling the movement of a vehicle close to an obstacle WO2007039689A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0510079A FR2891648B1 (en) 2005-10-03 2005-10-03 METHOD AND SYSTEM FOR CONTROLLING THE MOVEMENT OF A VEHICLE CLOSE TO AN OBSTACLE
FR0510079 2005-10-03

Publications (2)

Publication Number Publication Date
WO2007039689A2 WO2007039689A2 (en) 2007-04-12
WO2007039689A3 true WO2007039689A3 (en) 2007-05-24

Family

ID=36642466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/050862 WO2007039689A2 (en) 2005-10-03 2006-09-11 Method and system for controlling the movement of a vehicle close to an obstacle

Country Status (2)

Country Link
FR (1) FR2891648B1 (en)
WO (1) WO2007039689A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907723B1 (en) * 2006-10-30 2009-07-17 Peugeot Citroen Automobiles Sa METHOD FOR CONTROLLING A PILOTED GEARBOX CLUTCH OF A MOTOR VEHICLE
FR3017848B1 (en) * 2014-02-25 2017-07-14 Tld Europe SPEED LIMITATION METHOD FOR AEROPORTUARY VEHICLE
KR102391009B1 (en) * 2017-09-25 2022-04-27 현대자동차주식회사 Clutch control method for vehicle
DE102019203203A1 (en) * 2019-03-08 2020-09-10 Volkswagen Aktiengesellschaft Procedure for setting a creep mode, control unit, drive arrangement and vehicle
CN110293967B (en) * 2019-05-21 2020-08-07 重庆长安汽车股份有限公司 Low-speed active safety execution control method and system for automobile
CN111016682B (en) * 2019-12-27 2023-01-31 衡阳智电客车有限责任公司 Intelligent crawling control strategy for pure electric vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813083A1 (en) * 1988-04-19 1989-11-02 Ind Tech Res Inst AUTOMATIC PARKING DEVICE FOR MOTOR VEHICLES
DE19756419A1 (en) * 1997-12-18 1998-08-20 Antoni Dipl Ing Stys Automatically controlled brake and clutch system in reversing or driving forward moving car
FR2796601A1 (en) * 1999-07-21 2001-01-26 Renault System to aid a motorist when reversing, has control system which reduces fuel to engine or applies brakes gently until the vehicle stops near the obstacle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813083A1 (en) * 1988-04-19 1989-11-02 Ind Tech Res Inst AUTOMATIC PARKING DEVICE FOR MOTOR VEHICLES
DE19756419A1 (en) * 1997-12-18 1998-08-20 Antoni Dipl Ing Stys Automatically controlled brake and clutch system in reversing or driving forward moving car
FR2796601A1 (en) * 1999-07-21 2001-01-26 Renault System to aid a motorist when reversing, has control system which reduces fuel to engine or applies brakes gently until the vehicle stops near the obstacle

Also Published As

Publication number Publication date
FR2891648B1 (en) 2008-03-07
WO2007039689A2 (en) 2007-04-12
FR2891648A1 (en) 2007-04-06

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