FR2914993B1 - Procede et dispositif de detection d'une mauvaise route pour vehicule automobile. - Google Patents

Procede et dispositif de detection d'une mauvaise route pour vehicule automobile.

Info

Publication number
FR2914993B1
FR2914993B1 FR0754472A FR0754472A FR2914993B1 FR 2914993 B1 FR2914993 B1 FR 2914993B1 FR 0754472 A FR0754472 A FR 0754472A FR 0754472 A FR0754472 A FR 0754472A FR 2914993 B1 FR2914993 B1 FR 2914993B1
Authority
FR
France
Prior art keywords
detecting
motor vehicle
poor road
road
poor
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
FR0754472A
Other languages
English (en)
Other versions
FR2914993A1 (fr
Inventor
Xavier Claeys
Samuel Cregut
Marco Marsilia
Didier Martinez
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
Original Assignee
Renault SAS
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 filed Critical Renault SAS
Priority to FR0754472A priority Critical patent/FR2914993B1/fr
Priority to PCT/FR2008/050645 priority patent/WO2008142336A2/fr
Publication of FR2914993A1 publication Critical patent/FR2914993A1/fr
Application granted granted Critical
Publication of FR2914993B1 publication Critical patent/FR2914993B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60T8/173—Eliminating or reducing the effect of unwanted signals, e.g. due to vibrations or electrical noise
    • 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
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/14—Rough roads, bad roads, gravel roads

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
FR0754472A 2007-04-13 2007-04-13 Procede et dispositif de detection d'une mauvaise route pour vehicule automobile. Active FR2914993B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0754472A FR2914993B1 (fr) 2007-04-13 2007-04-13 Procede et dispositif de detection d'une mauvaise route pour vehicule automobile.
PCT/FR2008/050645 WO2008142336A2 (fr) 2007-04-13 2008-04-11 Procede et dispositif de detection d'une mauvaise route pour vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0754472A FR2914993B1 (fr) 2007-04-13 2007-04-13 Procede et dispositif de detection d'une mauvaise route pour vehicule automobile.

Publications (2)

Publication Number Publication Date
FR2914993A1 FR2914993A1 (fr) 2008-10-17
FR2914993B1 true FR2914993B1 (fr) 2009-05-22

Family

ID=38687359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0754472A Active FR2914993B1 (fr) 2007-04-13 2007-04-13 Procede et dispositif de detection d'une mauvaise route pour vehicule automobile.

Country Status (2)

Country Link
FR (1) FR2914993B1 (fr)
WO (1) WO2008142336A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971457B1 (fr) 2011-02-10 2014-07-04 Renault Sa Procede de pilotage simplifie d'amortisseurs
FR3015662B1 (fr) * 2013-12-19 2016-01-15 Renault Sas Procede et dispositif de detection d'une situation de roulage d'un vehicule automobile sur mauvaise route
FR3036079B1 (fr) * 2015-05-13 2018-11-16 Renault S.A.S. Procede de detection du glissement d'au moins une roue de vehicule automobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60596A (ja) * 1983-06-16 1985-01-05 株式会社デンソー 路面状態識別装置
DE69129502T2 (de) * 1990-03-22 1998-09-17 Mazda Motor System zur Erfassung des Strassenzustandes
JPH0920223A (ja) * 1995-07-07 1997-01-21 Nippondenso Co Ltd 路面状態識別装置
EP1701871B1 (fr) * 2004-01-09 2008-04-09 Nira Dynamics AB Estimation de l'etat de la route sous un vehicule

Also Published As

Publication number Publication date
WO2008142336A3 (fr) 2009-01-29
FR2914993A1 (fr) 2008-10-17
WO2008142336A2 (fr) 2008-11-27

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