FR3140923B1 - Vehicule automobile comprenant un systeme de deblocage d’un actionneur de blocage en stationnement, procede et programme sur la base d’un tel vehicule - Google Patents

Vehicule automobile comprenant un systeme de deblocage d’un actionneur de blocage en stationnement, procede et programme sur la base d’un tel vehicule Download PDF

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Publication number
FR3140923B1
FR3140923B1 FR2210472A FR2210472A FR3140923B1 FR 3140923 B1 FR3140923 B1 FR 3140923B1 FR 2210472 A FR2210472 A FR 2210472A FR 2210472 A FR2210472 A FR 2210472A FR 3140923 B1 FR3140923 B1 FR 3140923B1
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France
Prior art keywords
vehicle
program based
gearbox
releasing
motor vehicle
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
FR2210472A
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English (en)
Other versions
FR3140923A1 (fr
Inventor
Eric Schaeffer
Helene Riet
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles 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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2210472A priority Critical patent/FR3140923B1/fr
Priority to PCT/FR2023/051389 priority patent/WO2024079402A1/fr
Publication of FR3140923A1 publication Critical patent/FR3140923A1/fr
Application granted granted Critical
Publication of FR3140923B1 publication Critical patent/FR3140923B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3491—Emergency release or engagement of parking locks or brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/30—Purposes or special features of road vehicle drive control systems related to stationary vehicle situations, e.g. parked vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/11—Electric energy storages
    • B60Y2400/112—Batteries
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/1244—Keeping the current state
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/1292—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the power supply, e.g. the electric power supply
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/42—Ratio indicator devices
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission
    • F16H63/483—Circuits for controlling engagement of parking locks or brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

L’invention concerne un véhicule automobile comprenant :- une batterie ;- une boîte de vitesse automatique ;- un dispositif de blocage de ladite boîte en position de stationnement ;- un système de mise en roue libre pour mettre ladite boîte en position neutre lorsque ledit dispositif bloque ladite boîte en position de stationnement. Ledit système comprend :- un actionneur de déblocage (RL) désactivant ledit dispositif, étant alimenté par la batterie,- un contrôleur déterminant et comparant l’énergie disponible (ED) de la batterie, et le besoin énergétique (ERL) pour la mise en œuvre dudit actionneur (RL), et autorisant ladite mise en œuvre si ladite énergie disponible (ED) est supérieure audit besoin énergétique (ERL) ; ou refusant (R) ladite mise en œuvre si ladite énergie disponible (ED) est inférieure audit besoin énergétique (ERL). L’invention concerne également un procédé et un programme sur la base d’un tel véhicule. Figure 1
FR2210472A 2022-10-12 2022-10-12 Vehicule automobile comprenant un systeme de deblocage d’un actionneur de blocage en stationnement, procede et programme sur la base d’un tel vehicule Active FR3140923B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2210472A FR3140923B1 (fr) 2022-10-12 2022-10-12 Vehicule automobile comprenant un systeme de deblocage d’un actionneur de blocage en stationnement, procede et programme sur la base d’un tel vehicule
PCT/FR2023/051389 WO2024079402A1 (fr) 2022-10-12 2023-09-12 Vehicule automobile comprenant un systeme de deblocage d'un actionneur de blocage en stationnement, procede et programme sur la base d'un tel vehicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2210472 2022-10-12
FR2210472A FR3140923B1 (fr) 2022-10-12 2022-10-12 Vehicule automobile comprenant un systeme de deblocage d’un actionneur de blocage en stationnement, procede et programme sur la base d’un tel vehicule

Publications (2)

Publication Number Publication Date
FR3140923A1 FR3140923A1 (fr) 2024-04-19
FR3140923B1 true FR3140923B1 (fr) 2024-08-30

Family

ID=84362588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2210472A Active FR3140923B1 (fr) 2022-10-12 2022-10-12 Vehicule automobile comprenant un systeme de deblocage d’un actionneur de blocage en stationnement, procede et programme sur la base d’un tel vehicule

Country Status (2)

Country Link
FR (1) FR3140923B1 (fr)
WO (1) WO2024079402A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE368786B (fr) 1972-12-13 1974-07-22 Sandvik Ab
US5954179A (en) * 1997-05-14 1999-09-21 Grand Haven Stamped Products Division Of Jsj Corp. Transmission-mounted park-position interlock system
JP5195710B2 (ja) * 2009-10-09 2013-05-15 トヨタ自動車株式会社 車両の制御装置
DE102010002020A1 (de) * 2010-02-17 2011-08-18 Deere & Company, Ill. Vorrichtung zur Steuerung einer Parksperre für ein Kraftfahrzeug
JP6696856B2 (ja) * 2016-08-09 2020-05-20 トヨタ自動車株式会社 車両のシフト制御装置
JP6787762B2 (ja) * 2016-11-30 2020-11-18 トヨタ自動車株式会社 車両用パーキングロック制御装置
FR3080343A3 (fr) * 2018-04-20 2019-10-25 Renault Sas Procede de commande du verrouillage en position de stationnement d'une transmission d'un vehicule automobile, et vehicule automobile a propulsion electrique
US11136009B2 (en) * 2019-12-31 2021-10-05 Robert Bosch Gmbh Park lock system with added safety features

Also Published As

Publication number Publication date
WO2024079402A1 (fr) 2024-04-18
FR3140923A1 (fr) 2024-04-19

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