WO2003038447A3 - Procede et systeme de mesure de la vitesse de rotation des roues d'un vehicule automobile - Google Patents

Procede et systeme de mesure de la vitesse de rotation des roues d'un vehicule automobile Download PDF

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Publication number
WO2003038447A3
WO2003038447A3 PCT/FR2002/003744 FR0203744W WO03038447A3 WO 2003038447 A3 WO2003038447 A3 WO 2003038447A3 FR 0203744 W FR0203744 W FR 0203744W WO 03038447 A3 WO03038447 A3 WO 03038447A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotational speed
motor vehicle
vehicle wheels
measuring rotational
transmitters
Prior art date
Application number
PCT/FR2002/003744
Other languages
English (en)
Other versions
WO2003038447A2 (fr
Inventor
Thierry Pinard
Nicolas Michel
Francis Delaporte
Serge Hernando
Original Assignee
Johnson Contr Automotive Elect
Thierry Pinard
Nicolas Michel
Francis Delaporte
Serge Hernando
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 Johnson Contr Automotive Elect, Thierry Pinard, Nicolas Michel, Francis Delaporte, Serge Hernando filed Critical Johnson Contr Automotive Elect
Priority to EP02785571A priority Critical patent/EP1442306A2/fr
Priority to JP2003540664A priority patent/JP4223956B2/ja
Priority to AU2002350860A priority patent/AU2002350860A1/en
Priority to US10/493,937 priority patent/US20040267493A1/en
Publication of WO2003038447A2 publication Critical patent/WO2003038447A2/fr
Publication of WO2003038447A3 publication Critical patent/WO2003038447A3/fr

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
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Le système de l'invention comprend un ensemble de capteurs (12) de pression des pneumatiques des roues (11) et d'émetteurs (13) montés sur les roues, des moyens (17) de traitement des signaux pour extraire les enveloppes de modulation des signaux issus des émetteurs, et pour calculer la période de ces enveloppes et en déduire les vitesses de rotation.
PCT/FR2002/003744 2001-10-31 2002-10-30 Procede et systeme de mesure de la vitesse de rotation des roues d'un vehicule automobile WO2003038447A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02785571A EP1442306A2 (fr) 2001-10-31 2002-10-30 Procede et systeme de mesure de la vitesse de rotation des roues d'un vehicule automobile
JP2003540664A JP4223956B2 (ja) 2001-10-31 2002-10-30 車輌の車輪の回転速度を測定する方法およびシステム
AU2002350860A AU2002350860A1 (en) 2001-10-31 2002-10-30 Method and system for measuring rotational speed of a motor vehicle wheels
US10/493,937 US20040267493A1 (en) 2001-10-31 2002-10-30 Method and system for measuring rotational speed of a motor vehicle wheels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR01/14140 2001-10-31
FR0114140A FR2831669B1 (fr) 2001-10-31 2001-10-31 Procede et systeme de mesure de la vitesse de rotation des roues d'un vehicule automobile

Publications (2)

Publication Number Publication Date
WO2003038447A2 WO2003038447A2 (fr) 2003-05-08
WO2003038447A3 true WO2003038447A3 (fr) 2003-10-16

Family

ID=8868964

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/003744 WO2003038447A2 (fr) 2001-10-31 2002-10-30 Procede et systeme de mesure de la vitesse de rotation des roues d'un vehicule automobile

Country Status (6)

Country Link
US (1) US20040267493A1 (fr)
EP (1) EP1442306A2 (fr)
JP (1) JP4223956B2 (fr)
AU (1) AU2002350860A1 (fr)
FR (1) FR2831669B1 (fr)
WO (1) WO2003038447A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844748B1 (fr) * 2002-09-25 2004-11-26 Johnson Contr Automotive Elect Systeme de controle de la pression des pneumatiques des roues d'un vehicule automobile
US7202778B2 (en) * 2003-08-25 2007-04-10 Rosemount Aerospace Inc. Wireless tire pressure sensing system
GB0614496D0 (en) * 2006-07-21 2006-08-30 Trw Ltd Improvements relating to vehicle sensors
DE112009004799B4 (de) * 2009-05-27 2015-04-02 Toyota Jidosha Kabushiki Kaisha Fahrzeug
GB2545901B (en) 2015-12-22 2020-06-03 Schrader Electronics Ltd Apparatus and method for detecting vehicle motion in a tyre pressure monitoring system
US10352262B2 (en) 2016-09-22 2019-07-16 Hyundai Motor Company Speed limiting device, vehicle having the same and method for controlling the same
FR3066609A1 (fr) * 2017-10-19 2018-11-23 Continental Automotive France Procede de determination de la vitesse de deplacement d'un vehicule et systeme pour la mise en œuvre d'un tel procede
US11199151B2 (en) * 2019-06-26 2021-12-14 Cummins Inc. Vehicle controller with complementary capacitance for analog-to-digital converter (A/D) low pass filter
DE102021200199A1 (de) * 2021-01-12 2022-07-14 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Geschwindigkeitserfassung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774178A1 (fr) * 1998-01-23 1999-07-30 Sagem Procede de localisation et de reconnaissance de la position des roues sur un vehicule
US6215393B1 (en) * 1999-05-28 2001-04-10 Sagem Sa Safeguarded system for monitoring the pressure of a tire

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156810A (en) * 1979-05-25 1980-12-06 Nippon Soken Inc Displacement detector
US5236255A (en) * 1990-10-16 1993-08-17 Aisin Seiki Kabushiki Kaisha Anti-skid control system having dual pressure increase modes
JPH04350564A (ja) * 1991-05-28 1992-12-04 Zexel Corp パルスの発生周期演算方法
US5987378A (en) * 1996-10-24 1999-11-16 Trimble Navigation Limited Vehicle tracker mileage-time monitor and calibrator
US6278363B1 (en) * 2000-07-14 2001-08-21 Motorola, Inc Method and system for monitoring air pressure of tires on a vehicle
US6463798B2 (en) * 2001-01-17 2002-10-15 Microchip Technology Incorporated Tire inflation pressure monitoring and location determining method and apparatus
US6340930B1 (en) * 2001-03-07 2002-01-22 Trw Inc. System and method for monitoring a condition of a vehicle tire
DE10135936B4 (de) * 2001-07-24 2005-01-05 Siemens Ag Einrichtung für das Überwachen mindestens eines Parameters für mehrere Fahrzeugräder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774178A1 (fr) * 1998-01-23 1999-07-30 Sagem Procede de localisation et de reconnaissance de la position des roues sur un vehicule
US6215393B1 (en) * 1999-05-28 2001-04-10 Sagem Sa Safeguarded system for monitoring the pressure of a tire

Also Published As

Publication number Publication date
FR2831669B1 (fr) 2004-04-02
JP4223956B2 (ja) 2009-02-12
US20040267493A1 (en) 2004-12-30
FR2831669A1 (fr) 2003-05-02
EP1442306A2 (fr) 2004-08-04
JP2005507501A (ja) 2005-03-17
AU2002350860A1 (en) 2003-05-12
WO2003038447A2 (fr) 2003-05-08

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