BR112017027425A2 - processo de aprendizagem da posição neutra de um acionador de câmbio de marchas - Google Patents

processo de aprendizagem da posição neutra de um acionador de câmbio de marchas

Info

Publication number
BR112017027425A2
BR112017027425A2 BR112017027425-6A BR112017027425A BR112017027425A2 BR 112017027425 A2 BR112017027425 A2 BR 112017027425A2 BR 112017027425 A BR112017027425 A BR 112017027425A BR 112017027425 A2 BR112017027425 A2 BR 112017027425A2
Authority
BR
Brazil
Prior art keywords
sliding gear
neutral position
pinions
gearshift
driver
Prior art date
Application number
BR112017027425-6A
Other languages
English (en)
Other versions
BR112017027425B1 (pt
Inventor
Ludovic MERIENNE
Ahmed Ketfi-Cherif
Original Assignee
Renault S.A.S.
Nissan Motor Co., Ltd.
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 S.A.S., Nissan Motor Co., Ltd. filed Critical Renault S.A.S.
Publication of BR112017027425A2 publication Critical patent/BR112017027425A2/pt
Publication of BR112017027425B1 publication Critical patent/BR112017027425B1/pt

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
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/32—Electric motors actuators or related electrical control means therefor
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • 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
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
    • 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
    • F16D21/00—Systems comprising a plurality of 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
    • 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
    • F16H63/10—Multiple final output mechanisms being moved by a single common final actuating mechanism the final actuating mechanism having a series of independent ways of movement, each way of movement being associated with only one final output 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
    • 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
    • F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
    • 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
    • F16D2500/30—Signal inputs
    • F16D2500/302—Signal inputs from the actuator
    • F16D2500/3027—Torque
    • 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
    • F16D2500/5012—Accurate determination of the clutch positions, e.g. treating the signal from the position sensor, or by using two position sensors for determination
    • 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
    • F16H2061/0075—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 a particular control method
    • F16H2061/0087—Adaptive control, e.g. the control parameters adapted by learning
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H2061/2823—Controlling actuator force way characteristic, i.e. controlling force or movement depending on the actuator position, e.g. for adapting force to synchronisation and engagement of gear 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
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H2061/283—Adjustment or calibration of actuator positions, e.g. neutral 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
    • 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
    • F16H2063/3089—Spring assisted shift, e.g. springs for accumulating energy of shift movement and release it when clutch teeth are aligned
    • 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
    • F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

resumo ?processo de aprendizagem da posição neutra de um acionador de câmbio de marchas? processo de aprendizagem da posição neutra de um acionador de câmbio de marchas (1) com engrenagem deslizante motorizada (2) entre dois pinhões de engate opostos (3, 4), comportando um elemento de comando (5) regulado em posição por seu motor de acionamento, que age sobre um conjunto mecânico de deslocamento da engrenagem deslizante munido de um sistema de assistência com mola (7) apto a acumular, em um primeiro tempo, a energia quando os dentes da engrenagem deslizante vêm em batente contra aqueles do pinhão a engatar por garras para cambiar a marcha e restituir esta energia por expansão em um segundo tempo para assistir o engate dos dentes da engrenagem deslizante entre aqueles deste pinhão, caracterizado pelo fato de que a posição neutra do acionador (1) é determinada identificando as posições do elemento de comando (2) durante a colocação em batente dos dentes da engrenagem deslizante (2a) contra aqueles de cada um dos dois pinhões (3a, 4a), por observação do torque resistente sobre o elemento de comando (5) no curso do deslocamento da engrenagem deslizante (2) para os pinhões (3, 4).
BR112017027425-6A 2015-09-10 2016-09-05 Processo de aprendizagem da posição neutra de um acionador de câmbio de marchas BR112017027425B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1558446 2015-09-10
FR1558446A FR3041056B1 (fr) 2015-09-10 2015-09-10 Procede d'apprentisage de la position neutre d'un actionneur de passage
PCT/FR2016/052188 WO2017042460A1 (fr) 2015-09-10 2016-09-05 Procédé d'apprentissage de la position neutre d'un actionneur de passage

Publications (2)

Publication Number Publication Date
BR112017027425A2 true BR112017027425A2 (pt) 2018-09-04
BR112017027425B1 BR112017027425B1 (pt) 2023-04-11

Family

ID=55486743

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017027425-6A BR112017027425B1 (pt) 2015-09-10 2016-09-05 Processo de aprendizagem da posição neutra de um acionador de câmbio de marchas

Country Status (11)

Country Link
US (1) US20190003586A1 (pt)
EP (1) EP3347625B1 (pt)
JP (1) JP6771545B2 (pt)
KR (1) KR102638720B1 (pt)
CN (1) CN107709844B (pt)
BR (1) BR112017027425B1 (pt)
CA (1) CA2997889A1 (pt)
FR (1) FR3041056B1 (pt)
MX (1) MX2018002915A (pt)
RU (1) RU2018107655A (pt)
WO (1) WO2017042460A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101987561B1 (ko) * 2017-12-18 2019-06-10 현대트랜시스 주식회사 변속기용 기어 액츄에이터의 중립위치 설정방법
DE102018220875A1 (de) * 2018-12-03 2020-06-04 Zf Friedrichshafen Ag Verfahren und Steuergerät zum Ermitteln von Referenzwerten eines Sensors
US11078967B2 (en) * 2019-02-13 2021-08-03 Toyota Jidosha Kabushiki Kaisha Vehicle transmission and control device for vehicle transmission
JP7216626B2 (ja) * 2019-09-05 2023-02-01 カワサキモータース株式会社 変速機付き車両
CN115217967B (zh) * 2021-04-26 2023-08-04 广州汽车集团股份有限公司 一种自动变速器同步器特性点自学习方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449416A (en) * 1981-09-04 1984-05-22 J. I. Case Company Transmission control system
US4498350A (en) * 1982-09-20 1985-02-12 Eaton Corporation Shifting mechanism
FR2945359B1 (fr) * 2009-05-07 2013-06-14 Renault Sas Dispositif et procede de commande d'un actionneur
DE102011076388A1 (de) * 2011-05-24 2012-11-29 Zf Friedrichshafen Ag Schalteinrichtung für ein Lastschaltgetriebe
CN103206529A (zh) * 2013-04-07 2013-07-17 无锡金田元丰科技股份有限公司 直线移动缓冲式变速操纵机构及自动变速装置
US9182036B2 (en) * 2013-12-24 2015-11-10 GM Global Technology Operations LLC Binary clutch disengagement control in a neutral shift

Also Published As

Publication number Publication date
FR3041056A1 (fr) 2017-03-17
BR112017027425B1 (pt) 2023-04-11
JP6771545B2 (ja) 2020-10-21
RU2018107655A (ru) 2019-10-11
EP3347625A1 (fr) 2018-07-18
EP3347625B1 (fr) 2020-09-02
KR20180052628A (ko) 2018-05-18
WO2017042460A1 (fr) 2017-03-16
CN107709844B (zh) 2020-06-12
KR102638720B1 (ko) 2024-02-21
MX2018002915A (es) 2018-06-18
CN107709844A (zh) 2018-02-16
FR3041056B1 (fr) 2018-11-30
JP2018527527A (ja) 2018-09-20
CA2997889A1 (en) 2017-03-16
US20190003586A1 (en) 2019-01-03

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/09/2016, OBSERVADAS AS CONDICOES LEGAIS