FR3122631B1 - Système de commande de changement de rapport de vitesse pour boîte de vitesse séquentielle, et véhicule équipé d’un tel système - Google Patents

Système de commande de changement de rapport de vitesse pour boîte de vitesse séquentielle, et véhicule équipé d’un tel système Download PDF

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Publication number
FR3122631B1
FR3122631B1 FR2104817A FR2104817A FR3122631B1 FR 3122631 B1 FR3122631 B1 FR 3122631B1 FR 2104817 A FR2104817 A FR 2104817A FR 2104817 A FR2104817 A FR 2104817A FR 3122631 B1 FR3122631 B1 FR 3122631B1
Authority
FR
France
Prior art keywords
gearbox
actuation
gear ratio
ratio change
change control
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
FR2104817A
Other languages
English (en)
Other versions
FR3122631A1 (fr
Inventor
Jean-Marc Schorb
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.)
Schorb Innovation Systems SAS
Original Assignee
Schorb Innovation Systems 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 Schorb Innovation Systems SAS filed Critical Schorb Innovation Systems SAS
Priority to FR2104817A priority Critical patent/FR3122631B1/fr
Priority to PCT/IB2022/054097 priority patent/WO2022234467A1/fr
Publication of FR3122631A1 publication Critical patent/FR3122631A1/fr
Application granted granted Critical
Publication of FR3122631B1 publication Critical patent/FR3122631B1/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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • 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
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/0234—Selectors for gearings using foot control
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/0239—Up- and down-shift or range or mode selection by repeated movement
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • F16H2061/0244—Adapting the automatic ratio to direct driver requests, e.g. manual shift signals or kick down

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 système (1) de commande de changement de rapport de vitesse destiné à équiper un véhicule terrestre à moteur (4, 4a) comprenant une boîte de vitesse séquentielle, ayant un organe d’entrée de boîte, et un dispositif d’actionnement (10). Le sélecteur (2) est déplaçable, à partir d’une position au repos, uniquement dans un seul sens d’actionnement. Le système (1) comprend en outre une unité de commande configurée pour, en l’absence de commande prioritaire, décider, en tenant compte du rapport engagé en cours, de la séquence de la boîte de vitesse séquentielle et d’au moins un paramètre, dit de discrimination, lié à la conduite du véhicule (4, 4a), dans lequel de premier et second sens de déplacement le dispositif d’actionnement (10) déplace l’organe d’entrée de boîte en conséquence d’un actionnement du sélecteur (2) par le conducteur dans le sens d’actionnement.
FR2104817A 2021-05-06 2021-05-06 Système de commande de changement de rapport de vitesse pour boîte de vitesse séquentielle, et véhicule équipé d’un tel système Active FR3122631B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2104817A FR3122631B1 (fr) 2021-05-06 2021-05-06 Système de commande de changement de rapport de vitesse pour boîte de vitesse séquentielle, et véhicule équipé d’un tel système
PCT/IB2022/054097 WO2022234467A1 (fr) 2021-05-06 2022-05-04 Système de commande de changement de rapport de vitesse pour boîte de vitesse séquentielle, et véhicule équipé d'un tel système

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104817A FR3122631B1 (fr) 2021-05-06 2021-05-06 Système de commande de changement de rapport de vitesse pour boîte de vitesse séquentielle, et véhicule équipé d’un tel système
FR2104817 2021-05-06

Publications (2)

Publication Number Publication Date
FR3122631A1 FR3122631A1 (fr) 2022-11-11
FR3122631B1 true FR3122631B1 (fr) 2023-05-12

Family

ID=76920903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2104817A Active FR3122631B1 (fr) 2021-05-06 2021-05-06 Système de commande de changement de rapport de vitesse pour boîte de vitesse séquentielle, et véhicule équipé d’un tel système

Country Status (2)

Country Link
FR (1) FR3122631B1 (fr)
WO (1) WO2022234467A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040093974A1 (en) * 2002-11-15 2004-05-20 Nesseth Eric J. Electromechanical shifting apparatus
US11008021B2 (en) * 2016-11-23 2021-05-18 Ford Global Technologies, Llc Manual mode training system
JP7032974B2 (ja) * 2018-03-30 2022-03-09 カワサキモータース株式会社 変速機付き車両

Also Published As

Publication number Publication date
WO2022234467A1 (fr) 2022-11-10
FR3122631A1 (fr) 2022-11-11

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