BR0318387A - 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 - Google Patents

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

Info

Publication number
BR0318387A
BR0318387A BRPI0318387-4A BR0318387A BR0318387A BR 0318387 A BR0318387 A BR 0318387A BR 0318387 A BR0318387 A BR 0318387A BR 0318387 A BR0318387 A BR 0318387A
Authority
BR
Brazil
Prior art keywords
vehicle
tire
determining
load
driving
Prior art date
Application number
BRPI0318387-4A
Other languages
English (en)
Inventor
Massimo Brusarosco
Daniele Arosio
Federico Mancosu
Original Assignee
Pirelli
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 filed Critical Pirelli
Publication of BR0318387A publication Critical patent/BR0318387A/pt

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
    • G01B21/12—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G01G19/025—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles wheel-load scales
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/40—Data acquisition and logging
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
    • G16Z99/00—Subject matter not provided for in other main groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Tires In General (AREA)
  • Testing Of Balance (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

"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". Um método para determinar uma carga exercida sobre um pneu encaixado sobre um veículo durante a marcha do dito veículo compreende as seguintes etapas: aquisição de um primeiro sinal compreendendo uma primeira parte representativa de uma informação radial à qual uma primeira parte da área de banda de rodagem do dito pneu é submetida durante a passagem da dita primeira parte de área de banda de rodagem em uma região de contato entre o dito pneu e uma superfície de rodagem, medir uma amplitude da dita deformação radial na dita primeira parte de sinal; estimar uma velocidade de rotação e uma pressão de inflação do dito pneu em correspondência da dita deformação radial, derivar a carga do dito pneu a partir da dita amplitude, da velocidade de rotação e da pressão de inflação.
BRPI0318387-4A 2003-07-04 2003-07-04 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 BR0318387A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/007185 WO2005005950A1 (en) 2003-07-04 2003-07-04 Method and system for determining a tyre load during the running of a motor vehicle

Publications (1)

Publication Number Publication Date
BR0318387A true BR0318387A (pt) 2006-07-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318387-4A BR0318387A (pt) 2003-07-04 2003-07-04 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

Country Status (7)

Country Link
US (2) US7945361B2 (pt)
EP (1) EP1642108B1 (pt)
AT (1) ATE456034T1 (pt)
AU (1) AU2003304318A1 (pt)
BR (1) BR0318387A (pt)
DE (1) DE60331108D1 (pt)
WO (1) WO2005005950A1 (pt)

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Also Published As

Publication number Publication date
AU2003304318A1 (en) 2005-01-28
US20110231113A1 (en) 2011-09-22
US8874386B2 (en) 2014-10-28
DE60331108D1 (de) 2010-03-11
EP1642108B1 (en) 2010-01-20
US20070010928A1 (en) 2007-01-11
ATE456034T1 (de) 2010-02-15
US7945361B2 (en) 2011-05-17
EP1642108A1 (en) 2006-04-05
WO2005005950A1 (en) 2005-01-20

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