DE60306340D1 - Schätzung des maximalen haftungskoeffiezienten anhand der kräfte und des moments der selbstausrichtung in der aufstandsfläche eines reifens - Google Patents

Schätzung des maximalen haftungskoeffiezienten anhand der kräfte und des moments der selbstausrichtung in der aufstandsfläche eines reifens

Info

Publication number
DE60306340D1
DE60306340D1 DE60306340T DE60306340T DE60306340D1 DE 60306340 D1 DE60306340 D1 DE 60306340D1 DE 60306340 T DE60306340 T DE 60306340T DE 60306340 T DE60306340 T DE 60306340T DE 60306340 D1 DE60306340 D1 DE 60306340D1
Authority
DE
Germany
Prior art keywords
tire
forces
self
road
estimating
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 - Lifetime
Application number
DE60306340T
Other languages
English (en)
Other versions
DE60306340T2 (de
Inventor
David Bertrand
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
Publication of DE60306340D1 publication Critical patent/DE60306340D1/de
Application granted granted Critical
Publication of DE60306340T2 publication Critical patent/DE60306340T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Tires In General (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE60306340T 2002-02-08 2003-02-06 Schätzung des maximalen haftungskoeffizienten anhand der kräfte und des moments der selbstausrichtung in der aufstandsfläche eines reifens Expired - Lifetime DE60306340T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0201597 2002-02-08
FR0201597A FR2835919A1 (fr) 2002-02-08 2002-02-08 Mesure de coefficient d'adherence maximal a partir de la connaissance des efforts et du couple d'autoalignement generes dans l'air de contact d'un pneu
PCT/EP2003/001176 WO2003066400A1 (fr) 2002-02-08 2003-02-06 Estimation du coefficient d'adherence maximal a partir de la connaissance des efforts et du couple d'autoalignement generes dans l'aire de contact d'un pneu

Publications (2)

Publication Number Publication Date
DE60306340D1 true DE60306340D1 (de) 2006-08-03
DE60306340T2 DE60306340T2 (de) 2007-05-24

Family

ID=27620047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306340T Expired - Lifetime DE60306340T2 (de) 2002-02-08 2003-02-06 Schätzung des maximalen haftungskoeffizienten anhand der kräfte und des moments der selbstausrichtung in der aufstandsfläche eines reifens

Country Status (9)

Country Link
US (1) US7069135B2 (de)
EP (1) EP1476339B1 (de)
JP (1) JP2005516836A (de)
KR (1) KR20040081180A (de)
AT (1) ATE330829T1 (de)
AU (1) AU2003208805A1 (de)
DE (1) DE60306340T2 (de)
FR (1) FR2835919A1 (de)
WO (1) WO2003066400A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7267148B2 (en) * 1999-08-10 2007-09-11 Michelin Recherche Et Technique S.A. Measurement of adherence between a vehicle wheel and the roadway
CN1245615C (zh) * 2001-08-06 2006-03-15 米其林技术公司 确定轮胎所受的力分量和转向自动回正力矩的方法
FR2835918A1 (fr) * 2002-02-08 2003-08-15 Michelin Soc Tech Mesure de coefficient d'adherrence maximal a partir de la mesure de l'extension circonferentielle dans un flanc d'un pneu
US7398146B2 (en) * 2002-06-24 2008-07-08 Michelin Recherche Et Technique S.A. Measurement of the maximum adhesion coefficient by measuring stress in a bead of a tire
JP4024187B2 (ja) * 2003-07-22 2007-12-19 アイシン精機株式会社 荷重移動状態推定装置及びローリング状態推定装置
JP4213545B2 (ja) 2003-09-05 2009-01-21 株式会社ジェイテクト 車輪のグリップ度推定装置、及び該装置を備えた車両の運動制御装置
DE10352539B4 (de) * 2003-11-11 2007-04-12 Siemens Ag System zum Überwachen eines luftbereiften Fahrzeugs, Signalauswerteverfahren sowie Fahrzeugreifen
ATE477942T1 (de) * 2004-04-09 2010-09-15 Michelin Soc Tech Reifen mit einem verformungssensor und reifeneinfederungsbewertungsverfahren
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
JP3895347B2 (ja) * 2004-11-19 2007-03-22 横浜ゴム株式会社 タイヤ変形量算出方法及びタイヤ変形量算出装置
EP1760451A1 (de) * 2005-09-01 2007-03-07 GM Global Technology Operations, Inc. Vorrichtung und Verfahren zur Bestimmung des Reibwerts einer Strassenoberfläche
FR2905465B1 (fr) 2006-09-06 2008-12-05 Michelin Soc Tech Procede de determination d'un coefficient d'adherence maximal d'un pneumatique
FR2909946B1 (fr) * 2006-12-13 2010-09-17 Soc Tech Michelin Procede d'estimation d'un risque de defaut de liaison au sol d'un vehicule automobile
JP5174034B2 (ja) 2006-12-19 2013-04-03 エンジニアード・アレスティング・システムズ・コーポレーション 情報、詳しくは着陸航空機のパイロットに利用可能な滑走路状態に関する情報を改善又は増加するシステム及び方法
FR2912215B1 (fr) * 2007-02-02 2010-05-14 Michelin Soc Tech Procede de quantification d'une utilisation d'un potentiel d'adherence maximal d'un pneumatique
FR2917164B1 (fr) * 2007-06-11 2009-09-04 Michelin Soc Tech Procede d'estimation de la performance d'un pneu dans une situation de freinage.
WO2009003846A1 (fr) * 2007-07-04 2009-01-08 Societe De Technologie Michelin Procede de detection d'un glissement local d'un pain de sculpture et application à l'estimation de l'adherence maximale du pneumatique.
FR2918455B1 (fr) * 2007-07-04 2009-10-09 Michelin Soc Tech Procede de detection d'un glissement local d'un pain de sculpture d'un pneumatique au contact du sol.
US8566042B2 (en) * 2008-07-20 2013-10-22 Southern Research Institute Direct contact force measurement system
US20110257902A1 (en) * 2008-12-23 2011-10-20 Stefano Melzi Method and system for determining the potential friction between a vehicle tyre and a rolling surface
FR2943417B1 (fr) * 2009-03-19 2011-06-10 Michelin Soc Tech Procede de determination d'un coefficient d'adherence d'une roue par mise en pince simultanee
JP5493434B2 (ja) * 2009-04-07 2014-05-14 横浜ゴム株式会社 環状構造体の振動解析方法及び環状構造体の振動解析用コンピュータプログラム
US9120280B2 (en) 2009-04-30 2015-09-01 Michelin Recherche Et Technique S.A. Tire uniformity through identification of process signatures
WO2010126516A1 (en) * 2009-04-30 2010-11-04 Michelin Recherche Et Technique, S.A. Improvement of tire uniformity through identification of process signatures
US8571758B2 (en) * 2010-10-15 2013-10-29 Robert Bosch Gmbh Continuous correction for steering wheel angle offset
EP2745224B1 (de) 2011-09-16 2016-11-30 MICHELIN Recherche et Technique S.A. Verfahren und system zur verbesserten reifengleichförmigkeit durch identifikation von prozessharmonischen mit reindizierten partiellen uniformitätswellenformen
KR102079940B1 (ko) * 2013-07-09 2020-02-21 삼성전자주식회사 마찰계수 추정 기능을 갖는 이동 로봇 및 마찰계수 추정 방법
US9532706B2 (en) 2014-08-07 2017-01-03 Welch Allyn, Inc. Vaginal speculum with illuminator
US9650053B2 (en) * 2014-12-03 2017-05-16 The Goodyear Tire & Rubber Company Slip ratio point optimization system and method for vehicle control
KR102523442B1 (ko) * 2016-09-19 2023-04-19 에이치엘만도 주식회사 조향제어장치 및 조향제어방법
US10093321B1 (en) * 2017-03-23 2018-10-09 Mitsubishi Electric Research Laboratories, Inc. System and method for calibrating parameters of tires
IT201800007884A1 (it) * 2018-08-06 2020-02-06 Bridgestone Europe Nv Sa Sistema e metodo per monitorare il consumo di battistrada
AU2021200226A1 (en) * 2020-01-28 2021-08-12 The Goodyear Tire & Rubber Company Method for estimating tire grip
WO2024105908A1 (ja) * 2022-11-18 2024-05-23 株式会社ブリヂストン 推定装置、推定方法、プログラム、及び学習装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939917A1 (de) * 1989-12-02 1991-06-06 Bosch Gmbh Robert Vorrichtung zum bestimmen der haftreibung zwischen fahrzeugreifen und fahrbahndecke
DE19646235C1 (de) * 1996-11-08 1998-04-02 Continental Ag Fahrzeugreifen mit einer Einrichtung zur Bestimmung der Kraftschlußverhältnisse
DE19807004A1 (de) * 1998-02-19 1999-09-09 Siemens Ag Sensorsystem und Verfahren für Überwachung/Messung des Kraftschlusses eines Fahrzeugreifens mit der Fahrbahn und weiterer physikalischer Daten des Reifens
US6550320B1 (en) * 2000-05-31 2003-04-22 Continental Ag System and method for predicting tire forces using tire deformation sensors
JP2002012160A (ja) * 2000-06-29 2002-01-15 Fuji Heavy Ind Ltd 車両の路面摩擦係数推定装置
JP3271963B1 (ja) * 2000-10-26 2002-04-08 富士重工業株式会社 車両の路面摩擦係数推定装置

Also Published As

Publication number Publication date
ATE330829T1 (de) 2006-07-15
WO2003066400A1 (fr) 2003-08-14
KR20040081180A (ko) 2004-09-20
FR2835919A1 (fr) 2003-08-15
EP1476339B1 (de) 2006-06-21
JP2005516836A (ja) 2005-06-09
AU2003208805A1 (en) 2003-09-02
US7069135B2 (en) 2006-06-27
US20050065699A1 (en) 2005-03-24
EP1476339A1 (de) 2004-11-17
DE60306340T2 (de) 2007-05-24

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