BR0303671A - Método para monitorar um pneumático durante a marcha, pneumático, roda para um veìculo, sistema para monitorar um pneumático durante a marcha, e, método para controlar um veìculo - Google Patents

Método para monitorar um pneumático durante a marcha, pneumático, roda para um veìculo, sistema para monitorar um pneumático durante a marcha, e, método para controlar um veìculo

Info

Publication number
BR0303671A
BR0303671A BR0303671-5A BR0303671A BR0303671A BR 0303671 A BR0303671 A BR 0303671A BR 0303671 A BR0303671 A BR 0303671A BR 0303671 A BR0303671 A BR 0303671A
Authority
BR
Brazil
Prior art keywords
tire
monitoring
vehicle
driving
wheel
Prior art date
Application number
BR0303671-5A
Other languages
English (en)
Other versions
BR0303671B1 (pt
Inventor
Massimo Brusarosco
Anna Paola Fioravanti
Federico Mancosu
Original Assignee
Pirelli Pneumatic S P A
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 Pirelli Pneumatic S P A filed Critical Pirelli Pneumatic S P A
Publication of BR0303671A publication Critical patent/BR0303671A/pt
Publication of BR0303671B1 publication Critical patent/BR0303671B1/pt

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
    • 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
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • B60C23/064—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle comprising tyre mounted deformation sensors, e.g. to determine road contact area
    • 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
    • B60T2240/00—Monitoring, detecting wheel/tyre behaviour; counteracting thereof
    • B60T2240/03—Tyre sensors
    • 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/tyre behaviour; counteracting thereof
    • B60T2240/04—Tyre deformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Tires In General (AREA)
  • Regulating Braking Force (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Measuring Fluid Pressure (AREA)
  • Traffic Control Systems (AREA)

Abstract

"MéTODO PARA MONITORAR UM PNEUMáTICO DURANTE A MARCHA, PNEUMáTICO, RODA PARA UM VEìCULO, SISTEMA PARA MONITORAR UM PNEUMáTICO DURANTE A MARCHA, E, MéTODO PARA CONTROLAR UM VEìCULO". A invenção se refere a um método para monitorar o comportamento de um pneumático durante a marcha, o método compreendendo as etapas de: obter e armazenar, pelo menos temporariamente, uma primeira curva representando o perfil de aceleração do primeiro ponto da área de banda de rodagem do dito pneumático, localizado em um plano meridiano do dito pneumático; obter e armazenar, pelo menos temporariamente, pelo menos uma segunda curva representando o perfil de aceleração de um segundo ponto da área de banda de rodagem do dito pneumático, localizado substancialmente no dito plano meridiano, comparar as ditas primeira e segunda curvas, ou parâmetros derivados das mesmas, determinar o comportamento do dito pneumático a partir da dita comparação.
BRPI0303671-5A 2002-03-28 2003-03-25 mÉtodo para monitorar um pneumÁtico durante a marcha, pneumÁtico, roda para um veÍculo, sistema para monitorar um pneumÁtico durante a marcha, e, mÉtodo para controlar um veÍculo. BR0303671B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2002/003498 WO2003082643A1 (en) 2002-03-28 2002-03-28 Method and system for monitoring the behaviour of a tyre during the running of a motor vehicle
PCT/EP2003/003088 WO2003082644A1 (en) 2002-03-28 2003-03-25 Method and system for monitoring a tyre during the running of a vehicle

Publications (2)

Publication Number Publication Date
BR0303671A true BR0303671A (pt) 2004-07-13
BR0303671B1 BR0303671B1 (pt) 2012-06-12

Family

ID=28459432

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0209721-4A BR0209721A (pt) 2002-03-28 2002-03-28 Método e sistema para monitorar o comportamento instantâneo de um pneumático em uma condição de rolagem, e, pneumático
BRPI0303671-5A BR0303671B1 (pt) 2002-03-28 2003-03-25 mÉtodo para monitorar um pneumÁtico durante a marcha, pneumÁtico, roda para um veÍculo, sistema para monitorar um pneumÁtico durante a marcha, e, mÉtodo para controlar um veÍculo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR0209721-4A BR0209721A (pt) 2002-03-28 2002-03-28 Método e sistema para monitorar o comportamento instantâneo de um pneumático em uma condição de rolagem, e, pneumático

Country Status (12)

Country Link
US (3) US7313952B2 (pt)
EP (2) EP1487681B1 (pt)
JP (2) JP2005521866A (pt)
KR (2) KR100864914B1 (pt)
CN (2) CN1307064C (pt)
AT (1) ATE520571T1 (pt)
AU (2) AU2002315757A1 (pt)
BR (2) BR0209721A (pt)
DE (1) DE60216153T2 (pt)
ES (1) ES2276941T3 (pt)
RU (1) RU2317219C2 (pt)
WO (2) WO2003082643A1 (pt)

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KR100864914B1 (ko) 2008-10-22
BR0303671B1 (pt) 2012-06-12
JP2005521866A (ja) 2005-07-21
CN1307064C (zh) 2007-03-28
US8019502B2 (en) 2011-09-13
JP2005523192A (ja) 2005-08-04
DE60216153D1 (de) 2006-12-28
RU2004131674A (ru) 2005-04-20
US7451024B2 (en) 2008-11-11
AU2003212377A1 (en) 2003-10-13
DE60216153T2 (de) 2007-08-16
KR20050014798A (ko) 2005-02-07
ATE520571T1 (de) 2011-09-15
US20090115590A1 (en) 2009-05-07
EP1487681A1 (en) 2004-12-22
EP1487682A1 (en) 2004-12-22
BR0209721A (pt) 2004-07-27
KR100948846B1 (ko) 2010-03-22
CN1649764A (zh) 2005-08-03
CN1649764B (zh) 2010-09-29
CN1625500A (zh) 2005-06-08
JP4596782B2 (ja) 2010-12-15
WO2003082644A1 (en) 2003-10-09
EP1487682B1 (en) 2011-08-17
US20050234613A1 (en) 2005-10-20
KR20050016318A (ko) 2005-02-21
ES2276941T3 (es) 2007-07-01
RU2317219C2 (ru) 2008-02-20
AU2002315757A1 (en) 2003-10-13
US20050204806A1 (en) 2005-09-22
US7313952B2 (en) 2008-01-01
WO2003082643A1 (en) 2003-10-09
EP1487681B1 (en) 2006-11-15

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