FR3098174B1 - Method of driving a motor vehicle - Google Patents

Method of driving a motor vehicle Download PDF

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Publication number
FR3098174B1
FR3098174B1 FR1907352A FR1907352A FR3098174B1 FR 3098174 B1 FR3098174 B1 FR 3098174B1 FR 1907352 A FR1907352 A FR 1907352A FR 1907352 A FR1907352 A FR 1907352A FR 3098174 B1 FR3098174 B1 FR 3098174B1
Authority
FR
France
Prior art keywords
motor vehicle
criterion
driving
stopped
environment
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
FR1907352A
Other languages
French (fr)
Other versions
FR3098174A1 (en
Inventor
Joan Davins
Renaud Deborne
Denis Mallol
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.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
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 SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR1907352A priority Critical patent/FR3098174B1/en
Publication of FR3098174A1 publication Critical patent/FR3098174A1/en
Application granted granted Critical
Publication of FR3098174B1 publication Critical patent/FR3098174B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B60W30/14—Adaptive cruise control
    • B60W30/143—Speed control
    • B60W30/146—Speed limiting
    • 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
    • B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
    • 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
    • B60W30/14—Adaptive cruise control
    • B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • B60W30/162—Speed limiting therefor
    • 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
    • B60W30/14—Adaptive cruise control
    • B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • B60W30/17—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle with provision for special action when the preceding vehicle comes to a halt, e.g. stop and go
    • 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
    • B60T2230/00—Monitoring, detecting special vehicle behaviour; Counteracting thereof
    • B60T2230/04—Jerk, soft-stop; Anti-jerk, reduction of pitch or nose-dive when braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L’invention concerne un procédé de pilotage d’un véhicule automobile (10) circulant sur une route (30), comportant : - une étape de mesure de la vitesse du véhicule automobile, et - une étape de détermination d’un critère indiquant si le véhicule automobile doit ou non être stoppé, en fonction au moins de la vitesse mesurée. Selon l’invention, le critère est déterminé en fonction également d’une donnée relative à l’environnement du véhicule automobile et, si le critère indique que le véhicule automobile doit être stoppé, le procédé de pilotage comporte une étape de calcul en boucle ouverte d’une consigne de freinage, indépendamment de toute donnée relative à d’éventuels autres véhicules automobiles situés dans l’environnement du véhicule automobile. Figure pour l’abrégé : Fig.1The invention relates to a method of controlling a motor vehicle (10) traveling on a road (30), comprising: - a step of measuring the speed of the motor vehicle, and - a step of determining a criterion indicating whether the motor vehicle must or must not be stopped, depending at least on the measured speed. According to the invention, the criterion is determined also as a function of data relating to the environment of the motor vehicle and, if the criterion indicates that the motor vehicle must be stopped, the control method comprises an open-loop calculation step. a braking instruction, independently of any data relating to any other motor vehicles located in the environment of the motor vehicle. Figure for the abstract: Fig. 1

FR1907352A 2019-07-02 2019-07-02 Method of driving a motor vehicle Active FR3098174B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1907352A FR3098174B1 (en) 2019-07-02 2019-07-02 Method of driving a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907352 2019-07-02
FR1907352A FR3098174B1 (en) 2019-07-02 2019-07-02 Method of driving a motor vehicle

Publications (2)

Publication Number Publication Date
FR3098174A1 FR3098174A1 (en) 2021-01-08
FR3098174B1 true FR3098174B1 (en) 2021-06-18

Family

ID=68425046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907352A Active FR3098174B1 (en) 2019-07-02 2019-07-02 Method of driving a motor vehicle

Country Status (1)

Country Link
FR (1) FR3098174B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19838885A1 (en) 1998-08-27 2000-03-02 Bosch Gmbh Robert Method and device for ensuring the standstill of a vehicle, in particular in connection with a control of the speed of the vehicle
DE10153527A1 (en) * 2001-10-30 2003-05-15 Bosch Gmbh Robert Device for the longitudinal guidance of a motor vehicle
DE10155096A1 (en) 2001-11-09 2003-05-22 Bosch Gmbh Robert Speed controller with stop function
DE102006047602A1 (en) * 2006-10-09 2008-04-10 Robert Bosch Gmbh Control unit for brake pressure modulation in a motor vehicle with distance control system
EP2739499A1 (en) * 2011-08-03 2014-06-11 Continental Teves AG&Co. Ohg Method and system for adaptively controlling distance and speed and for stopping a motor vehicle, and a motor vehicle which works with same
US10427656B2 (en) * 2017-06-09 2019-10-01 Ford Global Technologies, Llc Braking system

Also Published As

Publication number Publication date
FR3098174A1 (en) 2021-01-08

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