BR112017010920A2 - método para detectar uma situação de perda de aderência de um veículo provido com um sistema de direção operado por um volante - Google Patents

método para detectar uma situação de perda de aderência de um veículo provido com um sistema de direção operado por um volante

Info

Publication number
BR112017010920A2
BR112017010920A2 BR112017010920-4A BR112017010920A BR112017010920A2 BR 112017010920 A2 BR112017010920 A2 BR 112017010920A2 BR 112017010920 A BR112017010920 A BR 112017010920A BR 112017010920 A2 BR112017010920 A2 BR 112017010920A2
Authority
BR
Brazil
Prior art keywords
detecting
steering wheel
grip
wheel operated
loss
Prior art date
Application number
BR112017010920-4A
Other languages
English (en)
Inventor
Michelis André
Ravier Christophe
Moulaire Pascal
Original Assignee
Jtekt Europe
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 Jtekt Europe filed Critical Jtekt Europe
Publication of BR112017010920A2 publication Critical patent/BR112017010920A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/002—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels
    • B62D6/003—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels in order to control vehicle yaw movement, i.e. around a vertical axis
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/02—Control of vehicle driving stability
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/068—Road friction coefficient
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/12—Lateral speed
    • B60W2520/125—Lateral acceleration
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/14—Yaw
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/20—Sideslip angle
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/18—Steering angle
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/12—Lateral speed
    • B60W2720/125—Lateral acceleration
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/14—Yaw
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/20—Sideslip angle

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

a presente invenção diz respeito a um método para detectar uma situação de perda de aderência de um veículo provido com um sistema de direção operado por um volante, dito método sendo caracterizado pelo fato de compreender uma etapa (a) de avaliação de um primeiro indicador de perda de aderência (p1) compreendendo calcular, como o primeiro indicador de perda de aderência (p1), a derivada parcial ( ) de um parâmetro de condução representativo da taxa de guinada ( ) do veículo, relativa a uma variável (a) representativa da posição angular do volante,
BR112017010920-4A 2014-11-26 2015-11-16 método para detectar uma situação de perda de aderência de um veículo provido com um sistema de direção operado por um volante BR112017010920A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR14/61464 2014-11-26
FR1461464A FR3028828B1 (fr) 2014-11-26 2014-11-26 Detecteur de sous-virage et de survirage pour vehicule automobile
PCT/FR2015/053086 WO2016083702A1 (fr) 2014-11-26 2015-11-16 Détecteur de sous-virage et de survirage pour véhicule automobile

Publications (1)

Publication Number Publication Date
BR112017010920A2 true BR112017010920A2 (pt) 2018-02-06

Family

ID=52477878

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017010920-4A BR112017010920A2 (pt) 2014-11-26 2015-11-16 método para detectar uma situação de perda de aderência de um veículo provido com um sistema de direção operado por um volante

Country Status (8)

Country Link
US (1) US10293852B2 (pt)
EP (1) EP3224115B1 (pt)
JP (1) JP6655079B2 (pt)
CN (1) CN107000742B (pt)
BR (1) BR112017010920A2 (pt)
FR (1) FR3028828B1 (pt)
PL (1) PL3224115T3 (pt)
WO (1) WO2016083702A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083771B1 (fr) 2018-07-13 2021-01-15 Jtekt Europe Sas Ponderation d’une application d’une fonction d’assistance dans un systeme de direction assistee d’un vehicule
EP3715224B1 (en) * 2019-03-29 2022-10-05 Ningbo Geely Automobile Research & Development Co. Ltd. A vehicle and a method of simulating a drifting/skidding movement of a vehicle
CN115052802A (zh) * 2020-02-11 2022-09-13 沃尔沃卡车集团 用于在规避机动期间控制自驱动拖台车辆的方法
CN113525347B (zh) * 2020-04-13 2024-01-26 广州汽车集团股份有限公司 一种车辆控制方法、装置及计算机可读存储介质
CN111645696B (zh) * 2020-04-28 2021-09-10 武汉理工大学 一种分布式驱动越野车复杂越野工况辨识方法
US11325596B2 (en) * 2020-06-10 2022-05-10 Toyota Motor Engineering & Manufacturing North America, Inc. Electronic stability management for oversteer engagement based on sensor data
US11780449B2 (en) * 2021-09-27 2023-10-10 GM Global Technology Operations LLC System and method to estimate maximum lateral acceleration and yaw rate in limit handling maneuvers in low-friction surfaces

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613287B2 (ja) * 1984-05-21 1994-02-23 日産自動車株式会社 車両用制動力制御装置
JPH08136569A (ja) * 1994-11-09 1996-05-31 Toyota Motor Corp 検出装置
US6059067A (en) * 1996-05-22 2000-05-09 Honda Giken Kogyo Kabushiki Kaisha Yaw moment control process and apparatus for a vehicle
EP1147960A1 (fr) * 2000-04-18 2001-10-24 Société de Technologie Michelin Actions sur la trajectoire d'un véhicule à partir de la mesure des efforts transversaux
FR2830825A1 (fr) * 2001-10-17 2003-04-18 Michelin Soc Tech Actions sur la trajectoire d'un vehicule a partir de la mesure des efforts transversaux, en tenant compte des transferts de charge de part et d'autre du plan median de symetrie du vehicule
US20060100766A1 (en) * 2002-07-05 2006-05-11 Continental Teves Ag & Co. Ohg Method for increasing the stability of a motor vehicle
JP4202872B2 (ja) * 2003-09-12 2008-12-24 株式会社ジェイテクト 車両用操舵装置
FR2940233B1 (fr) 2008-12-19 2011-01-28 Jtekt Europe Sas Procede de determination du taux de sous-virage d'un vehicule equipe d'une direction assistee electrique, et de correction eventuelle de l'assistance de direction
US8494719B2 (en) * 2009-02-12 2013-07-23 GM Global Technology Operations LLC Method and apparatus for controlling active rear steering
DE102010030173B4 (de) * 2010-06-16 2023-02-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zur Fahrerzustandserkennung
CN102529976B (zh) * 2011-12-15 2014-04-16 东南大学 一种基于滑模观测器的车辆运行状态非线性鲁棒估计方法
FR2992937B1 (fr) 2012-07-06 2016-04-29 Jtekt Europe Sas Procede ameliore de determination de la position angulaire absolue du volant de direction d'un vehicule automobile
CN103434511B (zh) * 2013-09-17 2016-03-30 东南大学 一种车速与道路附着系数的联合估计方法

Also Published As

Publication number Publication date
JP6655079B2 (ja) 2020-02-26
FR3028828B1 (fr) 2016-12-23
WO2016083702A1 (fr) 2016-06-02
FR3028828A1 (fr) 2016-05-27
EP3224115A1 (fr) 2017-10-04
US20170320517A1 (en) 2017-11-09
US10293852B2 (en) 2019-05-21
CN107000742B (zh) 2019-08-20
PL3224115T3 (pl) 2020-04-30
EP3224115B1 (fr) 2019-11-13
JP2017537018A (ja) 2017-12-14
CN107000742A (zh) 2017-08-01

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: ARQUIVADO O PEDIDO DE PATENTE, NOS TERMOS DO ARTIGO 86, DA LPI, E ARTIGO 10 DA RESOLUCAO 113/2013, REFERENTE AO NAO RECOLHIMENTO DA 7A RETRIBUICAO ANUAL, PARA FINS DE RESTAURACAO CONFORME ARTIGO 87 DA LPI 9.279, SOB PENA DA MANUTENCAO DO ARQUIVAMENTO CASO NAO SEJA RESTAURADO DENTRO DO PRAZO LEGAL, CONFORME O DISPOSTO NO ARTIGO 12 DA RESOLUCAO 113/2013.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2695 DE 30-08-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.