BR112013020766A2 - dispositivo de transmissão continuamente variável para veículo - Google Patents

dispositivo de transmissão continuamente variável para veículo

Info

Publication number
BR112013020766A2
BR112013020766A2 BR112013020766A BR112013020766A BR112013020766A2 BR 112013020766 A2 BR112013020766 A2 BR 112013020766A2 BR 112013020766 A BR112013020766 A BR 112013020766A BR 112013020766 A BR112013020766 A BR 112013020766A BR 112013020766 A2 BR112013020766 A2 BR 112013020766A2
Authority
BR
Brazil
Prior art keywords
vehicle
continuously variable
variable transmission
travel
operator
Prior art date
Application number
BR112013020766A
Other languages
English (en)
Inventor
Hiromasa Nakamura
Sachiko Noji
Takumi Shinojima
Original Assignee
Honda Motor Co Ltd
Nsk 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 Honda Motor Co Ltd, Nsk Ltd filed Critical Honda Motor Co Ltd
Publication of BR112013020766A2 publication Critical patent/BR112013020766A2/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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/664—Friction gearings
    • F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/12—Conjoint control of vehicle sub-units of different type or different function including control of differentials
    • 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
    • F16H59/06—Ratio selector apparatus the ratio being infinitely variable
    • 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
    • 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
    • B60Y2300/18—Propelling the vehicle
    • B60Y2300/184—Preventing damage resulting from overload or excessive wear of the driveline
    • 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
    • B60Y2400/70—Gearings
    • B60Y2400/72—Continous variable transmissions [CVT]
    • 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
    • F16H2312/00—Driving activities
    • F16H2312/09—Switching between forward and reverse

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Control Of Transmission Device (AREA)

Abstract

resumo patente de invenção: "transmissão continuamente variável para veículo". a presente invenção refere-se a um dispositivo de transmissão continuamente variável para um veículo que, quando uma alavanca de troca é mudada para uma posição de seleção em uma direção oposta à direção de trajeto nesse momento, é capaz de impedir o veículo de continuar viajando em alta velocidade em uma direção oposta à direção pretendida pelo operador.quando a alavanca de troca é mudada para uma posição de seleção de uma direção oposta à direção de trajeto nesse momento, e a velocidade do veículo é maior do que uma velocidade especificada (v1), a conexão de um dispositivo de embreagem que transmite energia entre um mecanismo de transmissão continuamente variável e um mecanismo de engrenagem diferencial está desconectada, e a força motriz da fonte de acionamento é impedida de continuar sendo transmitida para as rodas. como um resultado, é possível fazer com que o veículo desacelere, sem acelerar nem mesmo quando o operador tenta se mover mais rápido na direção oposta, ou quando o operador pisa no pedal do acelerador com a intenção de acelerar na direção oposta, e desse modo é possível impedir o veículo de continuar viajando em alta velocidade na direção oposta à direção pretendida do operador.
BR112013020766A 2011-02-15 2012-01-12 dispositivo de transmissão continuamente variável para veículo BR112013020766A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011029296 2011-02-15
PCT/JP2012/050477 WO2012111364A1 (ja) 2011-02-15 2012-01-12 車両用無段変速装置

Publications (1)

Publication Number Publication Date
BR112013020766A2 true BR112013020766A2 (pt) 2016-10-18

Family

ID=46672307

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013020766A BR112013020766A2 (pt) 2011-02-15 2012-01-12 dispositivo de transmissão continuamente variável para veículo

Country Status (6)

Country Link
US (1) US8926472B2 (pt)
EP (1) EP2677212A1 (pt)
JP (1) JP5463425B2 (pt)
CN (1) CN103261753A (pt)
BR (1) BR112013020766A2 (pt)
WO (1) WO2012111364A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2664822A1 (en) * 2011-01-14 2013-11-20 NSK Ltd. Contiuously variable transmission device
WO2017072713A1 (en) * 2015-10-31 2017-05-04 Gyani Arudra Venkatt Gear system for achieving infinitely variable transmission and method employed thereof
US10036433B2 (en) 2016-06-14 2018-07-31 Ford Global Technologies, Llc Clutch for continuously variable transmission
US9738286B1 (en) 2016-06-14 2017-08-22 Ford Global Technologies, Llc Clutch for continuously variable transmission and method of operating clutch
WO2018128829A1 (en) * 2017-01-03 2018-07-12 Dana Limited Method for control diagnostics of a continuously variable drive having ball planetary type continuously variable transmission
CN111033091B (zh) * 2017-08-28 2021-06-08 加特可株式会社 车辆的控制装置及车辆的控制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3711688B2 (ja) * 1997-03-22 2005-11-02 マツダ株式会社 トロイダル式無段変速機
JPH10267118A (ja) * 1997-03-22 1998-10-09 Mazda Motor Corp トロイダル式無段変速機の制御装置
CN1191438C (zh) * 1997-09-13 2005-03-02 本田技研工业株式会社 电动式变速装置的变速控制方法
US6223592B1 (en) * 1998-11-13 2001-05-01 Eaton Corporation Independent control of transmission-side and engine-side retarding devices during ratio changes
JP2001304306A (ja) * 2000-04-25 2001-10-31 Mitsubishi Motors Corp 車両用ベルト式無段変速機のクラッチ制御装置
JP3924164B2 (ja) 2001-12-26 2007-06-06 アイシン・エィ・ダブリュ株式会社 無段変速機の油圧制御装置
JP4093045B2 (ja) 2002-12-12 2008-05-28 トヨタ自動車株式会社 車両の油圧制御装置
JP2004245326A (ja) 2003-02-14 2004-09-02 Nsk Ltd 無段変速装置
JP4285195B2 (ja) * 2003-10-27 2009-06-24 日本精工株式会社 無段変速装置
JP4696472B2 (ja) * 2004-05-24 2011-06-08 日本精工株式会社 無段変速装置
JP2006300268A (ja) 2005-04-22 2006-11-02 Komatsu Ltd 作業車両
JP4899487B2 (ja) 2006-01-16 2012-03-21 井関農機株式会社 トラクタ
JP5105773B2 (ja) * 2006-05-19 2012-12-26 日本精工株式会社 車両用無段変速装置の変速制御装置
KR101718147B1 (ko) * 2009-05-13 2017-03-20 얀마 가부시키가이샤 작업 차량의 변속 장치
JP5262995B2 (ja) * 2009-05-26 2013-08-14 日本精工株式会社 車両用無段変速装置

Also Published As

Publication number Publication date
WO2012111364A1 (ja) 2012-08-23
US20140179480A1 (en) 2014-06-26
US8926472B2 (en) 2015-01-06
EP2677212A1 (en) 2013-12-25
CN103261753A (zh) 2013-08-21
JPWO2012111364A1 (ja) 2014-07-03
JP5463425B2 (ja) 2014-04-09

Similar Documents

Publication Publication Date Title
BR112013020766A2 (pt) dispositivo de transmissão continuamente variável para veículo
BR112014001906A2 (pt) dispositivo de controle de veículo
US9260109B2 (en) Control device for hybrid vehicle
US10053098B2 (en) Dual-clutch transmission parking brake disengaging method of a vehicle
BR112014031644A2 (pt) sistema de controle veicular
BR112018009409A2 (pt) método de controle de força de frenagem/acionamento e dispositivo de controle de força de frenagem/acionamento
BRPI0512770A (pt) método para determinar uma estratégia de ponto de troca de marcha, método para operar um veìculo hìbrido e sistema para determinar uma estratégica de ponto de troca de marcha
GB201301247D0 (en) Motor vehicle and method of control of a motor vehicle
JP2014058286A5 (pt)
BR112012021711A2 (pt) dispositivo de controle de transmissão continuamente variável para veículo
BR112015023018A2 (pt) sistema e método para controle de velocidade de veículo
EP2594445A3 (en) Gear shift control device for hybrid vehicle drive system
BR112014031917A2 (pt) sistema de transmissão e método de acionar um veículo
BR112013021761A2 (pt) método e sistema pertencente a determinação de um ponto de contato para uma embreagem
JP2014108688A5 (pt)
MX358334B (es) Dispositivo de control de velocidad regenerativo de vehículo.
BR112015030084A2 (pt) técnicas de mudança de transmissão interativa
BR112012031714A2 (pt) dispositivo de controle de partida de veículo
EP2136112A4 (en) CONTROL FOR AUTOMATIC GEARBOX
BR112013032718A2 (pt) dispositivo para mudança de marchas
EP2615336A8 (en) Control unit for transmission
BR112014032270A2 (pt) sistema de transmissão para veículo híbrido com meios para calcular torque de motor com base em torque de motor
BR112013032730A2 (pt) dispositivo de controle de acionamento de veículo
WO2017027404A8 (en) Control system for an infinitely variable transmission
BR112013032748A2 (pt) dispositivo de controle de tração de veículo

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]