FR3114161B1 - Method for determining the direction of rotation of a wheel of a motor vehicle - Google Patents

Method for determining the direction of rotation of a wheel of a motor vehicle Download PDF

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Publication number
FR3114161B1
FR3114161B1 FR2009274A FR2009274A FR3114161B1 FR 3114161 B1 FR3114161 B1 FR 3114161B1 FR 2009274 A FR2009274 A FR 2009274A FR 2009274 A FR2009274 A FR 2009274A FR 3114161 B1 FR3114161 B1 FR 3114161B1
Authority
FR
France
Prior art keywords
wheel
determining
rotation
duration
acceleration
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.)
Active
Application number
FR2009274A
Other languages
French (fr)
Other versions
FR3114161A1 (en
Inventor
Nicolas Guinart
Jean-Philippe Boisset
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.)
Continental Automotive Technologies GmbH
Original Assignee
Continental Automotive France 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 Continental Automotive France SAS filed Critical Continental Automotive France SAS
Priority to FR2009274A priority Critical patent/FR3114161B1/en
Priority to PCT/EP2021/075246 priority patent/WO2022053717A1/en
Publication of FR3114161A1 publication Critical patent/FR3114161A1/en
Application granted granted Critical
Publication of FR3114161B1 publication Critical patent/FR3114161B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • 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
    • B60C23/0415—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
    • B60C23/0416—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels allocating a corresponding wheel position on vehicle, e.g. front/left or rear/right
    • 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
    • B60C23/0486—Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
    • B60C23/0489—Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors for detecting the actual angular position of the monitoring device while the wheel is turning
    • 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
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0493—Constructional details of means for attaching the control device for attachment on the tyre

Abstract

L'invention concerne un procédé pour la détermination du sens de rotation d’une roue d’un véhicule automobile, ledit véhicule comportant au moins une roue qui est équipée d’un pneumatique, et une unité roue comportant au moins un capteur qui est adapté pour délivrer un signal d’accélération représentatif de l’accélération tangentielle de la roue, ledit signal présentant un motif par tour de roue chaque motif dessinant un pic d’accélération de signe positif et un pic d’accélération de signe négatif opposé, caractérisé en ce qu’il comprend une pluralité d’étapes pour déterminer le sens de rotation de la roue qui correspond au signe du premier pic d’accélération si la première durée (T1) est inférieure à la seconde durée (T2), ou au signe du second pic d’accélération si la seconde durée (T2) est inférieure à la première durée (T1). Figure d’ébrégé : Figure 4The invention relates to a method for determining the direction of rotation of a wheel of a motor vehicle, said vehicle comprising at least one wheel which is equipped with a tire, and a wheel unit comprising at least one sensor which is adapted to deliver an acceleration signal representative of the tangential acceleration of the wheel, said signal presenting a pattern per revolution of the wheel, each pattern drawing an acceleration peak of positive sign and an acceleration peak of opposite negative sign, characterized in that it comprises a plurality of steps for determining the direction of rotation of the wheel which corresponds to the sign of the first acceleration peak if the first duration (T1) is less than the second duration (T2), or to the sign of the second acceleration peak if the second duration (T2) is less than the first duration (T1). Figure of abstract: Figure 4

FR2009274A 2020-09-14 2020-09-14 Method for determining the direction of rotation of a wheel of a motor vehicle Active FR3114161B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2009274A FR3114161B1 (en) 2020-09-14 2020-09-14 Method for determining the direction of rotation of a wheel of a motor vehicle
PCT/EP2021/075246 WO2022053717A1 (en) 2020-09-14 2021-09-14 Method for determining the direction of rotation of a wheel of a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2009274 2020-09-14
FR2009274A FR3114161B1 (en) 2020-09-14 2020-09-14 Method for determining the direction of rotation of a wheel of a motor vehicle

Publications (2)

Publication Number Publication Date
FR3114161A1 FR3114161A1 (en) 2022-03-18
FR3114161B1 true FR3114161B1 (en) 2023-04-07

Family

ID=73401789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2009274A Active FR3114161B1 (en) 2020-09-14 2020-09-14 Method for determining the direction of rotation of a wheel of a motor vehicle

Country Status (2)

Country Link
FR (1) FR3114161B1 (en)
WO (1) WO2022053717A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618658A1 (en) 1996-05-09 1997-11-13 Continental Ag Air pressure control system
DE19734323B4 (en) 1997-08-08 2004-05-06 Continental Aktiengesellschaft Method for carrying out the assignment of the wheel position to tire pressure control devices in a tire pressure control system of a motor vehicle
FR2847667B1 (en) 2002-11-22 2005-01-07 Siemens Vdo Automotive DEVICE FOR DETECTING THE POSITION OF A VEHICLE WHEEL
US6980925B2 (en) * 2003-10-03 2005-12-27 Kelsey-Hayes Company Real-time signal processing for vehicle tire load monitoring
EP2203320B1 (en) * 2007-07-18 2014-06-25 Pirelli Tyre S.p.A. Method and system for determining operating parameters of a tyre during running of a vehicle
DE102008041608B4 (en) * 2008-08-27 2021-08-12 Robert Bosch Gmbh Process for the detection of acceleration peaks in tires
EP2379380B1 (en) * 2008-12-23 2016-10-19 Pirelli Tyre S.p.A. Method and system for determining the potential friction between a vehicle tyre and a rolling surface
FR2974033B1 (en) 2011-04-14 2013-05-10 Continental Automotive France METHOD FOR LOCATING THE POSITION OF WHEELS OF A VEHICLE
PL3347295T3 (en) * 2015-09-10 2021-03-08 Inventio Ag Person transport system with a device for determining operating state

Also Published As

Publication number Publication date
FR3114161A1 (en) 2022-03-18
WO2022053717A1 (en) 2022-03-17

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TP Transmission of property

Owner name: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, DE

Effective date: 20230807

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