FR2918454B1 - METHOD OF ESTIMATING THE MAXIMUM GLOBAL ADHERENCE OF A PNEUMATIC. - Google Patents

METHOD OF ESTIMATING THE MAXIMUM GLOBAL ADHERENCE OF A PNEUMATIC.

Info

Publication number
FR2918454B1
FR2918454B1 FR0704879A FR0704879A FR2918454B1 FR 2918454 B1 FR2918454 B1 FR 2918454B1 FR 0704879 A FR0704879 A FR 0704879A FR 0704879 A FR0704879 A FR 0704879A FR 2918454 B1 FR2918454 B1 FR 2918454B1
Authority
FR
France
Prior art keywords
estimating
pneumatic
maximum global
adherence
global adherence
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.)
Expired - Fee Related
Application number
FR0704879A
Other languages
French (fr)
Other versions
FR2918454A1 (en
Inventor
Frederic Spetler
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.)
Michelin Recherche et Technique SA Switzerland
Michelin Recherche et Technique SA France
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Michelin Recherche et Technique SA France
Societe de Technologie Michelin 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 Michelin Recherche et Technique SA Switzerland, Michelin Recherche et Technique SA France, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Priority to FR0704879A priority Critical patent/FR2918454B1/en
Priority to PCT/EP2008/057794 priority patent/WO2009003846A1/en
Publication of FR2918454A1 publication Critical patent/FR2918454A1/en
Application granted granted Critical
Publication of FR2918454B1 publication Critical patent/FR2918454B1/en
Expired - Fee Related 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
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B60T8/1725—Using tyre sensors, e.g. Sidewall Torsion sensors [SWT]
    • 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
    • B60T2210/12—Friction
    • 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
    • B60T2240/00—Monitoring, detecting wheel/tire behaviour; counteracting thereof
    • B60T2240/04—Tire deformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
FR0704879A 2007-07-04 2007-07-04 METHOD OF ESTIMATING THE MAXIMUM GLOBAL ADHERENCE OF A PNEUMATIC. Expired - Fee Related FR2918454B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0704879A FR2918454B1 (en) 2007-07-04 2007-07-04 METHOD OF ESTIMATING THE MAXIMUM GLOBAL ADHERENCE OF A PNEUMATIC.
PCT/EP2008/057794 WO2009003846A1 (en) 2007-07-04 2008-06-19 Method of detecting localized tread block slip and application to estimating maximum tyre grip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704879A FR2918454B1 (en) 2007-07-04 2007-07-04 METHOD OF ESTIMATING THE MAXIMUM GLOBAL ADHERENCE OF A PNEUMATIC.

Publications (2)

Publication Number Publication Date
FR2918454A1 FR2918454A1 (en) 2009-01-09
FR2918454B1 true FR2918454B1 (en) 2009-10-09

Family

ID=39047167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704879A Expired - Fee Related FR2918454B1 (en) 2007-07-04 2007-07-04 METHOD OF ESTIMATING THE MAXIMUM GLOBAL ADHERENCE OF A PNEUMATIC.

Country Status (1)

Country Link
FR (1) FR2918454B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0002924A (en) * 1999-08-10 2000-10-17 Michelin Soc Tech Tire and process for detecting an adhesion characteristic between a wheel that has a deformable tread and a tread
EP1230115B1 (en) * 1999-11-18 2005-02-16 PIRELLI PNEUMATICI Società per Azioni Method and device for monitoring the instantaneous behaviour of a tyre during the running of a motor vehicle
FR2841336A1 (en) * 2002-06-24 2003-12-26 Michelin Soc Tech MEASURING THE MAXIMUM ADHESION COEFFICIENT FROM MEASURING STRESSES IN A TIRE STICK
US7827858B2 (en) * 2004-06-30 2010-11-09 Michelin Recherche Et Technique S.A. System for estimating the maximum adherence coefficient by measuring stresses in a tire tread

Also Published As

Publication number Publication date
FR2918454A1 (en) 2009-01-09

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