BR112012021677A2 - dispositivo de controle de veículo. - Google Patents

dispositivo de controle de veículo.

Info

Publication number
BR112012021677A2
BR112012021677A2 BR112012021677A BR112012021677A BR112012021677A2 BR 112012021677 A2 BR112012021677 A2 BR 112012021677A2 BR 112012021677 A BR112012021677 A BR 112012021677A BR 112012021677 A BR112012021677 A BR 112012021677A BR 112012021677 A2 BR112012021677 A2 BR 112012021677A2
Authority
BR
Brazil
Prior art keywords
wheel
vehicle
ratio
control device
threshold value
Prior art date
Application number
BR112012021677A
Other languages
English (en)
Other versions
BR112012021677B1 (pt
Inventor
Okubo Ryosuke
Original Assignee
Toyota 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BR112012021677A2 publication Critical patent/BR112012021677A2/pt
Publication of BR112012021677B1 publication Critical patent/BR112012021677B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
    • B60T8/17616—Microprocessor-based systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/175—Brake regulation specially adapted to prevent excessive wheel spin during vehicle acceleration, e.g. for traction control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2250/00—Monitoring, detecting, estimating vehicle conditions
    • B60T2250/04—Vehicle reference speed; Vehicle body speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Regulating Braking Force (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

dispositivo de controle de veículo. a presente invenção refere-se ao controle para inibir um deslizamento de uma roda (3) pelo controle da força de frenagem/acionamento gerada na roda (3) que é realizado quando uma razão de deslizamento da roda (3) de um veículo (2) e acordo com um estado de corrida do veículo (2) torna-se maior do que um valor limiar da razão de deslizamento ajustado previamente ou quando uma razão entre a aceleração da roda (3) e uma velocidade do veículo (2) de acordo com o estado de corrida do veículo (2) torna-se maior do que um valor limiar da razão. portanto, é possível melhorar a precisão de controle quando controlar um estado de deslizamento da roda (3) pelo descréscimo de um efeito de operação por um condutor e uma superfície da estrada e similar, por exemplo.
BR112012021677-5A 2010-03-02 2010-03-02 Dispositivo de controle de veículo. BR112012021677B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/053360 WO2011108082A1 (ja) 2010-03-02 2010-03-02 車両制御装置

Publications (2)

Publication Number Publication Date
BR112012021677A2 true BR112012021677A2 (pt) 2017-10-31
BR112012021677B1 BR112012021677B1 (pt) 2019-07-09

Family

ID=44541768

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021677-5A BR112012021677B1 (pt) 2010-03-02 2010-03-02 Dispositivo de controle de veículo.

Country Status (6)

Country Link
US (1) US8825333B2 (pt)
EP (1) EP2543566B1 (pt)
JP (1) JP5252118B2 (pt)
CN (1) CN102791546B (pt)
BR (1) BR112012021677B1 (pt)
WO (1) WO2011108082A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102425662B (zh) * 2011-11-16 2014-11-26 东风汽车公司 防止amt在起步和加速时乱档的控制方法及系统
CN103010227B (zh) * 2012-12-13 2015-02-04 中国北车集团大连机车车辆有限公司 基于滑移率控制的机车防空转滑行方法
EP2979941B1 (en) * 2013-03-28 2017-11-08 Honda Motor Co., Ltd. Vehicular brake system
ITMI20130983A1 (it) 2013-06-14 2014-12-15 Pirelli Metodo e sistema per stimare l'attrito potenziale tra un pneumatico per veicoli ed una superficie di rotolamento
CN107117150A (zh) * 2016-02-25 2017-09-01 南京理工大学 基于数据融合的车辆防滑控制系统与防滑控制方法
US10589738B1 (en) * 2017-09-15 2020-03-17 Zoox, Inc. Electronic braking systems and methods
JP6879467B2 (ja) 2017-10-05 2021-06-02 トヨタ自動車株式会社 車両用制動力制御装置
JP7010152B2 (ja) * 2018-06-14 2022-02-10 トヨタ自動車株式会社 車両のブレーキ制御装置
JP7015005B2 (ja) * 2018-11-19 2022-02-02 トヨタ自動車株式会社 車両の制動力制御装置
JP6803448B1 (ja) * 2019-12-02 2020-12-23 Ｔｏｙｏ Ｔｉｒｅ株式会社 最大摩擦係数推定システムおよび最大摩擦係数推定方法
EP3995370A1 (en) * 2020-11-04 2022-05-11 Volvo Truck Corporation A vehicle motion management system and a motion support system for a vehicle
CN111674395B (zh) * 2020-05-28 2021-10-01 长城汽车股份有限公司 车辆控制方法、装置及系统
CN111878573B (zh) * 2020-06-24 2021-09-17 北汽福田汽车股份有限公司 一种电动汽车换挡的方法、装置以及一种电动汽车
CN113085808A (zh) * 2021-04-23 2021-07-09 精诚工科汽车系统有限公司 车辆脱困控制方法与装置、制动系统、存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674030B2 (ja) * 1985-06-07 1994-09-21 日本電装株式会社 車両の制動制御装置
JPH0681908B2 (ja) * 1986-05-09 1994-10-19 本田技研工業株式会社 車輌の駆動輪のスリツプ制御方法
DE3767923D1 (de) 1986-05-09 1991-03-14 Honda Motor Co Ltd Antriebskraftregelsystem zur regelung des schlupfes des antriebsrades eines fahrzeuges.
JPH0295962A (ja) * 1988-09-30 1990-04-06 Toyota Motor Corp 加速スリップ制御装置
US5065327A (en) * 1989-05-22 1991-11-12 Honda Giken Kogyo Kabushiki Kaisha Method for predicting a speed of a vehicle which is equipped with an antilock brake device
JPH0367767A (ja) * 1989-08-04 1991-03-22 Aisin Seiki Co Ltd アンチスキッド制御装置
CA2080112C (en) * 1991-10-08 1998-07-28 Osamu Suzuki Method of estimating vehicle velocity and method of and system for controlling brakes
JP3197330B2 (ja) * 1992-04-10 2001-08-13 本田技研工業株式会社 車両の駆動力制御装置
JPH06247278A (ja) 1993-02-25 1994-09-06 Jidosha Kiki Co Ltd アンチスキッドブレーキ制御方法
JPH06286590A (ja) * 1993-03-31 1994-10-11 Nissan Motor Co Ltd ブレーキ液圧制御装置
US6141618A (en) * 1994-03-31 2000-10-31 Mazda Motor Corporation Traction control system for vehicles
JP2924634B2 (ja) * 1994-04-08 1999-07-26 三菱自動車工業株式会社 ４輪駆動車両の駆動力制御装置
JP3592444B2 (ja) * 1996-06-11 2004-11-24 株式会社ホンダエレシス 車両用アンチロックブレーキ制御装置
JP3772480B2 (ja) 1997-08-05 2006-05-10 日産自動車株式会社 アンチスキッド制御装置
JP2000019187A (ja) * 1998-07-02 2000-01-21 Nissan Motor Co Ltd 車両速度検出装置
JP2000190836A (ja) 1998-12-25 2000-07-11 Aisin Seiki Co Ltd 摩擦係数ピ―ク推定装置、及び該推定装置を備えたアンチスキッド制御装置
JP2003306092A (ja) * 2002-04-16 2003-10-28 Honda Motor Co Ltd 車両状態量の推定方法
US7159954B2 (en) * 2003-12-29 2007-01-09 Bendix Commercial Vehicle Systems, Llc ABS control system for off-road driving conditions
JP4188348B2 (ja) * 2005-08-10 2008-11-26 株式会社日立製作所 電動車両の走行制御装置および電動走行制御システム
CN100480664C (zh) * 2007-05-24 2009-04-22 清华大学 一种全轮驱动的电驱动车辆运动参数的测试方法

Also Published As

Publication number Publication date
WO2011108082A1 (ja) 2011-09-09
US20120323459A1 (en) 2012-12-20
JPWO2011108082A1 (ja) 2013-06-20
JP5252118B2 (ja) 2013-07-31
EP2543566B1 (en) 2017-07-26
US8825333B2 (en) 2014-09-02
CN102791546B (zh) 2016-08-17
EP2543566A1 (en) 2013-01-09
EP2543566A4 (en) 2014-12-17
BR112012021677B1 (pt) 2019-07-09
CN102791546A (zh) 2012-11-21

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 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]

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2764 DE 26-12-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.