FR3088601B1 - VEHICLE CONTROL SYSTEM - Google Patents

VEHICLE CONTROL SYSTEM Download PDF

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Publication number
FR3088601B1
FR3088601B1 FR1912552A FR1912552A FR3088601B1 FR 3088601 B1 FR3088601 B1 FR 3088601B1 FR 1912552 A FR1912552 A FR 1912552A FR 1912552 A FR1912552 A FR 1912552A FR 3088601 B1 FR3088601 B1 FR 3088601B1
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FR
France
Prior art keywords
braking torque
vehicle
brake
level
control system
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
FR1912552A
Other languages
French (fr)
Other versions
FR3088601A1 (en
Inventor
Hitoshi Aibara
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Publication of FR3088601A1 publication Critical patent/FR3088601A1/en
Application granted granted Critical
Publication of FR3088601B1 publication Critical patent/FR3088601B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement
    • 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
    • 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
    • B60T8/24—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle inclination or change of direction, e.g. negotiating bends
    • B60T8/245—Longitudinal vehicle inclination
    • 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
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/06—Hill holder; Start aid systems on inclined road
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Abstract

Il est proposé de fournir un système de contrôle d'un véhicule qui consomme très peu d'énergie sans faire de bruit gênant pour le conducteur afin d'éviter un possible recul du véhicule dû au mouvement d’une pédale de frein du conducteur vers le relâchement du frein avant que le véhicule ne s'arrête sur une chaussée en pente. Le système de contrôle de véhicule comprend : un contrôleur de freinage 4 comportant un module de maintien de freinage 47, conçu avec une fonction passive de maintien de freinage. Le système garde le couple de freinage CF à un premier niveau de couple de freinage pendant ou après une détection du mouvement de la pédale de frein lorsque le véhicule décélère pour approcher un état arrêté sur une chaussée en pente, et garde le couple de freinage CF à un deuxième niveau de couple de freinage pendant ou après une détection du mouvement de la pédale de frein dans un état d’immobilisation du véhicule sur la chaussée. Le premier niveau de couple de freinage est inférieur au deuxième niveau de couple de freinage.Figure de l’abrégé : Fig. 4It is proposed to provide a control system of a vehicle which consumes very little energy without making annoying noise for the driver in order to avoid a possible rollback of the vehicle due to the movement of a brake pedal of the driver towards the releasing the brake before the vehicle comes to a stop on a slope. The vehicle control system includes: a brake controller 4 having a brake hold module 47, designed with a passive brake hold function. The system keeps the braking torque CF at a first level of braking torque during or after detection of the movement of the brake pedal when the vehicle is decelerating to approach a stopped state on an incline, and keeps the braking torque CF at a second level of braking torque during or after detection of the movement of the brake pedal in a state of immobilization of the vehicle on the roadway. The first level of braking torque is lower than the second level of braking torque.Abstract figure: Fig. 4

FR1912552A 2018-11-20 2019-11-08 VEHICLE CONTROL SYSTEM Active FR3088601B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-217209 2018-11-20
JP2018217209A JP7275541B2 (en) 2018-11-20 2018-11-20 vehicle controller

Publications (2)

Publication Number Publication Date
FR3088601A1 FR3088601A1 (en) 2020-05-22
FR3088601B1 true FR3088601B1 (en) 2022-12-30

Family

ID=70470207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912552A Active FR3088601B1 (en) 2018-11-20 2019-11-08 VEHICLE CONTROL SYSTEM

Country Status (3)

Country Link
JP (2) JP7275541B2 (en)
DE (1) DE102019217209A1 (en)
FR (1) FR3088601B1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10151846B4 (en) 2000-10-24 2004-07-15 Daimlerchrysler Ag A method for preventing unintentional rolling away of a stationary vehicle
DE102004026722B4 (en) 2003-06-10 2015-05-21 Continental Teves Ag & Co. Ohg A method for preventing a vehicle from rolling away
US7600827B2 (en) * 2005-09-23 2009-10-13 Gm Global Technology Operations, Inc. Rollback reduction in hybrid or conventional powertrain vehicle via vehicle stability enhancement system (VSES)
JP4893834B2 (en) * 2009-03-04 2012-03-07 株式会社デンソー Vehicle control device
JP5567791B2 (en) * 2009-06-02 2014-08-06 トヨタ自動車株式会社 Vehicle braking force control device
JP5787050B2 (en) * 2010-07-02 2015-09-30 株式会社アドヴィックス Vehicle control device
JP5621479B2 (en) * 2010-09-29 2014-11-12 株式会社アドヴィックス Vehicle control apparatus and control method
JP6011118B2 (en) * 2012-07-31 2016-10-19 株式会社デンソー Engine stop / start control device
JP6041573B2 (en) * 2012-08-21 2016-12-14 ダイハツ工業株式会社 Vehicle control device
KR101535020B1 (en) 2014-05-12 2015-07-08 현대자동차주식회사 Control method and system for creep torque of vehicle
FR3021280B1 (en) * 2014-05-21 2017-12-22 Renault Sas METHOD FOR CONTROLLING A MOTOR POWER PACKAGE OF A VEHICLE, DEVICE AND CORRESPONDING VEHICLE.
JP2017007505A (en) * 2015-06-22 2017-01-12 トヨタ自動車株式会社 Vehicle control device

Also Published As

Publication number Publication date
JP7468743B2 (en) 2024-04-16
JP7275541B2 (en) 2023-05-18
JP2023083497A (en) 2023-06-15
DE102019217209A1 (en) 2020-05-20
JP2020082893A (en) 2020-06-04
FR3088601A1 (en) 2020-05-22

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