BR0002924A - Pneumático e processo de detecção de uma caracterìstica de aderência entre uma roda que possui uma banda de rodagem deformável e um solo de rodagem - Google Patents

Pneumático e processo de detecção de uma caracterìstica de aderência entre uma roda que possui uma banda de rodagem deformável e um solo de rodagem

Info

Publication number
BR0002924A
BR0002924A BR0002924-6A BR0002924A BR0002924A BR 0002924 A BR0002924 A BR 0002924A BR 0002924 A BR0002924 A BR 0002924A BR 0002924 A BR0002924 A BR 0002924A
Authority
BR
Brazil
Prior art keywords
tire
tread
adhesion
detecting
deformable
Prior art date
Application number
BR0002924-6A
Other languages
English (en)
Inventor
Pierrick Travert
Original Assignee
Michelin Soc Tech
Michelin Rech Tech
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
Priority claimed from FR9910422A external-priority patent/FR2797496A1/fr
Priority claimed from FR9916835A external-priority patent/FR2803248A1/fr
Application filed by Michelin Soc Tech, Michelin Rech Tech filed Critical Michelin Soc Tech
Publication of BR0002924A publication Critical patent/BR0002924A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Tires In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

"PNEUMáTICO E PROCESSO DE DETECçãO DE UMA CARACTERìSTICA DE ADERêNCIA ENTRE UMA RODA QUE POSSUI UMA BANDA DE RODAGEM DEFORMáVEL E UM SOLO DE RODAGEM" O pneu possui uma nervura sacrificada (1) adjacente a uma nervura comum (2). Em funcionamento normal, a nervura sacrificada (1) desliza sobre o solo enquanto que a nervura comum (2) não desliza sobre o solo. Efetua-se uma medição de potencial de aderência máximo sobre o solo, a qualquer instante, graças à nervura sacrificada (1).
BR0002924-6A 1999-08-10 2000-07-17 Pneumático e processo de detecção de uma caracterìstica de aderência entre uma roda que possui uma banda de rodagem deformável e um solo de rodagem BR0002924A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9910422A FR2797496A1 (fr) 1999-08-10 1999-08-10 Mesures d'adherence entre une roue de vehicule et la chaussee
FR9916835A FR2803248A1 (fr) 1999-12-31 1999-12-31 Mesures d'adherence entre une roue de vehicule et la chaussee

Publications (1)

Publication Number Publication Date
BR0002924A true BR0002924A (pt) 2000-10-17

Family

ID=26235075

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002924-6A BR0002924A (pt) 1999-08-10 2000-07-17 Pneumático e processo de detecção de uma caracterìstica de aderência entre uma roda que possui uma banda de rodagem deformável e um solo de rodagem

Country Status (7)

Country Link
EP (1) EP1076235B1 (pt)
JP (1) JP2002082004A (pt)
KR (1) KR100733734B1 (pt)
AT (1) ATE308748T1 (pt)
BR (1) BR0002924A (pt)
CA (1) CA2315947C (pt)
DE (1) DE60023610T2 (pt)

Families Citing this family (18)

* 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
JP4509324B2 (ja) * 2000-07-21 2010-07-21 株式会社ブリヂストン 路面摩擦係数の推定方法
FR2836418A1 (fr) * 2002-02-22 2003-08-29 Michelin Soc Tech Bandage elastique pour mesurer l'adherence d'un vehicule qui en est equipe sur un sol de roulage
FR2885411B1 (fr) 2005-05-04 2007-07-06 Michelin Soc Tech Pneumatique comportant un dispositif de mesure de force a tige rigide
FR2904260B1 (fr) * 2006-07-27 2012-03-23 Michelin Soc Tech Pneumatique avec un element de bande de roulement calibre
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
DE102007001837B4 (de) * 2007-01-12 2010-12-09 Ford Global Technologies, LLC, Dearborn Verfahren und Vorrichtung zum Bestimmen von Schwankungen von Tangentialkräften an einem Reifen eines Kraftfahrzeugs sowie Kraftfahrzeug
FR2914745B1 (fr) 2007-04-06 2009-07-03 Michelin Soc Tech Procede d'estimation d'une hauteur d'eau au contact d'un pneumatique sur une chaussee
FR2914744B1 (fr) 2007-04-06 2009-07-03 Michelin Soc Tech Procede de detection d'un phenomene d'hydroplanage d'un pneumatique sur une chaussee
FR2918454B1 (fr) * 2007-07-04 2009-10-09 Michelin Soc Tech Procede d'estimation de l'adherence globale maximale d'un pneumatique.
FR2918478B1 (fr) * 2007-07-04 2009-08-21 Michelin Soc Tech Procede d'estimation de la marge d'adherence disponible d'un pneumatique en roulage.
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.
FR2967259B1 (fr) * 2010-11-09 2012-12-28 Michelin Soc Tech Procede de test tribologique relatif a un pneumatique
FR3012998B1 (fr) 2013-11-12 2016-01-01 Michelin & Cie Pneumatique comportant un temoin d'adherence sonore
FR3014807B1 (fr) 2013-12-18 2016-02-05 Michelin & Cie Estimation du potentiel d'adherence par evaluation du rayon de roulement
JP6899752B2 (ja) * 2017-10-17 2021-07-07 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ接地面における摩擦係数の余裕度を算出する方法、システム及びプログラム
CN108460180B (zh) * 2018-01-11 2020-09-22 华南理工大学 一种考虑弹性滑移的轮胎纵向和横向刚度仿真方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480671A (en) * 1982-04-26 1984-11-06 Michelin Recherche Et Technique S.A. Tread and heavy duty tire
DE3937966C2 (de) * 1989-11-15 1994-02-03 Bert Prof Dr Ing Breuer Verfahren und Vorrichtung zur Bestimmung der Kraftschlußverhältnisse zwischen Fahrzeugreifen und Fahrbahn
DE3939917A1 (de) * 1989-12-02 1991-06-06 Bosch Gmbh Robert Vorrichtung zum bestimmen der haftreibung zwischen fahrzeugreifen und fahrbahndecke
DE4435160A1 (de) * 1994-09-30 1996-04-04 Continental Ag Einrichtung zur Ermittlung der Umfangskraft eines Fahrzeugrades
JP3717617B2 (ja) * 1996-02-02 2005-11-16 株式会社ブリヂストン 空気入りラジアルタイヤ
DE19646235C1 (de) * 1996-11-08 1998-04-02 Continental Ag Fahrzeugreifen mit einer Einrichtung zur Bestimmung der Kraftschlußverhältnisse
US5864056A (en) * 1998-02-17 1999-01-26 Bell; Larry D. Method and apparatus for monitoring the coefficient of friction between a tire and rolling surface, particularly to provide the vehicle operator with coefficient of friction, tire tread wear out and skid warning indications
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
DE19838638C2 (de) * 1998-08-26 2001-07-12 Continental Ag Fahrzeugreifen mit einem Sensor im radial inneren Bereich der Lauffläche oder unterhalb der Lauffläche

Also Published As

Publication number Publication date
EP1076235A1 (fr) 2001-02-14
EP1076235B1 (fr) 2005-11-02
DE60023610T2 (de) 2006-07-20
KR100733734B1 (ko) 2007-07-02
CA2315947C (fr) 2007-10-23
ATE308748T1 (de) 2005-11-15
CA2315947A1 (fr) 2001-02-10
JP2002082004A (ja) 2002-03-22
KR20010021242A (ko) 2001-03-15
DE60023610D1 (de) 2005-12-08

Similar Documents

Publication Publication Date Title
BR0002924A (pt) Pneumático e processo de detecção de uma caracterìstica de aderência entre uma roda que possui uma banda de rodagem deformável e um solo de rodagem
BR0109244A (pt) Sistema para a determinação contìnua da interação entre um pneumático e o solo, pneumático, roda de veìculo, veìculo, kit para detectar o comportamento de um pneumático e métodos para detectar uma interação entre pelo menos um pneumático em movimento e uma superfìcie de contato e o comportamento de pelo menos um penumático, para capacitar um pneumático a gerar um sinal indicativo e um sinal descritivo e a transmitir um sinal descritivo de seu próprio comportamento, para fabricar uma roda, para monitorar e controlar o comportamento de um veìculo, para monitorar a uniformidade estrutural de um pneumático e pelo menos em evento correlacionado com a interação entre pelo menos um pneumático de uma roda de veìculo em movimento e uma superfìcie de contato e para detectar a inflação de um penumático
ATE391645T1 (de) Reifenkrafterfassungsvorrichtung
EP1759891A4 (en) TIRE WEAR AND AIR TIRE
BR0318387A (pt) método para determinar uma carga exercida sobre um pneu encaixado em um veìculo durante a marcha do veìculo sobre uma superfìcie de rodagem, método para controlar um veìculo tendo pelo menos um pneu encaixado sobre o mesmo, e, sistema para determinar uma carga exercida sobre um pneu encaixado em um veìculo durante a marcha do veìculo sobre uma superfìcie de rodagem
DE69735765D1 (de) Zugvorrichtung für fahrzeugräder
ES2135887T3 (es) Freno de rueda a base de motor electrico para vehiculos.
NO924391L (no) Anordning ved overfoering av trykket i et kjoeretoeydekk
WO2003070492A3 (fr) Bandage elastique pour mesurer l'adherence d'un vehicule qui en est equipe sur un sol
MXPA02001386A (es) Sistema de diagnostico de vehiculos.
WO2002012003A3 (en) Method and apparatus for wheel condition and load position sensing
EP0890458A3 (en) Wear condition detecting apparatus for tyre and method thereof
HUP9702240A2 (hu) Eljárás blokkolásgátolt gépjármű-fékberendezés üzemeltetésére
TR199600034A2 (tr) Gelistirilmis islak cekise sahip pnömatik lastik.
TR200101639T2 (tr) Bir motorlu araç lastiği için hızlanma detektörü
BR0200324A (pt) Pneu, e, método de detecção de uma caracterìstica de aderência entre uma roda que possui uma banda de rodagem deformável e um solo de rodagem
AU8382301A (en) Method for determining force components exerted on a tyre
DE50102038D1 (de) Mobile Einrichtung zum Kalibrieren eines Prüfstandes für Fahrzeugbremsen
SE9704042D0 (sv) Deadweight calculating apparatus and medium having program recorded thereon for calculating deadweight
JP4316776B2 (ja) タイヤ識別装置および方法
JP4171174B2 (ja) タイヤ識別装置および方法
KR20020092624A (ko) 차량의 타이어 공기압 제어방법
EP1480182A3 (de) Berührungsloses Achszählsystem für den Strassenverkehr
ATE360196T1 (de) Verfahren zur luftdruckkontrolle von luftbereiften fahrzeugrädern
ES2157041T3 (es) Procedimiento y dispositivo para la manipulacion de una rueda de disco de una rueda de automovil en una maquina para montar neumaticos.

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: ALTRADA A CLASSIFICACAO DE E01F 9/06 , B060C 11/00 E G01M 7/02 PARA B60C 11/00

Ipc: B60C 11/00 (2011.01)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A E 11A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2138 DE 27/12/2011.

B15K Others concerning applications: alteration of classification

Ipc: B60C 11/00 (2006.01)