FR3084455B1 - Procede d'estimation du rayon exterieur d'un pneumatique equipant une roue d'un vehicule automobile - Google Patents

Procede d'estimation du rayon exterieur d'un pneumatique equipant une roue d'un vehicule automobile Download PDF

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Publication number
FR3084455B1
FR3084455B1 FR1857076A FR1857076A FR3084455B1 FR 3084455 B1 FR3084455 B1 FR 3084455B1 FR 1857076 A FR1857076 A FR 1857076A FR 1857076 A FR1857076 A FR 1857076A FR 3084455 B1 FR3084455 B1 FR 3084455B1
Authority
FR
France
Prior art keywords
wheel
detection
estimating
determination
motor vehicle
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
FR1857076A
Other languages
English (en)
Other versions
FR3084455A1 (fr
Inventor
Nicolas Guinart
Sebastien Plancke
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 GmbH
Continental Automotive France SAS
Original Assignee
Continental Automotive GmbH
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 GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1857076A priority Critical patent/FR3084455B1/fr
Priority to PCT/EP2019/069392 priority patent/WO2020025342A1/fr
Priority to US17/264,391 priority patent/US11150070B2/en
Priority to CN201980050921.XA priority patent/CN112469966B/zh
Publication of FR3084455A1 publication Critical patent/FR3084455A1/fr
Application granted granted Critical
Publication of FR3084455B1 publication Critical patent/FR3084455B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
    • G01B5/10—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters of objects while moving
    • 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
    • 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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/125—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • 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
    • B60C11/24—Wear-indicating arrangements
    • B60C11/246—Tread wear monitoring systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Tires In General (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

Procédé d'estimation du rayon extérieur Re d'un pneumatique (13) équipant une roue (10) d'un véhicule automobile, ladite roue comportant un capteur (14) d'accélération radiale. Ledit procédé comporte les étapes suivantes : • acquisition (100) par ledit capteur d'un signal S lorsque le véhicule est en mouvement suivant un régime non stabilisé, • détection (200) d'extrema locaux du signal S, et associés respectivement à des valeurs de phase ainsi qu'à des instants de détection, • détermination (300) d'une variation de fréquence F' de rotation de la roue en fonction desdites valeurs de phase et desdits instants de détection, • détermination (400), pour au moins un instant de détection, d'un écart entre l'extremum local associé audit instant de détection et un signal de référence obtenu par suppression des oscillations du signal S, • détermination (500) d'une valeur d'accélération longitudinale Val du véhicule en fonction dudit au moins un écart, • estimation (600) dudit rayon extérieur Re en fonction de Val et F'.
FR1857076A 2018-07-30 2018-07-30 Procede d'estimation du rayon exterieur d'un pneumatique equipant une roue d'un vehicule automobile Active FR3084455B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1857076A FR3084455B1 (fr) 2018-07-30 2018-07-30 Procede d'estimation du rayon exterieur d'un pneumatique equipant une roue d'un vehicule automobile
PCT/EP2019/069392 WO2020025342A1 (fr) 2018-07-30 2019-07-18 Procédé d'estimation du rayon extérieur d'un pneumatique équipant une roue d'un véhicule automobile
US17/264,391 US11150070B2 (en) 2018-07-30 2019-07-18 Method for estimating the external radius of a tyre fitted to a wheel of a motor vehicle
CN201980050921.XA CN112469966B (zh) 2018-07-30 2019-07-18 用于估算装备机动车辆车轮的轮胎的外部半径的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857076 2018-07-30
FR1857076A FR3084455B1 (fr) 2018-07-30 2018-07-30 Procede d'estimation du rayon exterieur d'un pneumatique equipant une roue d'un vehicule automobile

Publications (2)

Publication Number Publication Date
FR3084455A1 FR3084455A1 (fr) 2020-01-31
FR3084455B1 true FR3084455B1 (fr) 2020-06-26

Family

ID=63579484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857076A Active FR3084455B1 (fr) 2018-07-30 2018-07-30 Procede d'estimation du rayon exterieur d'un pneumatique equipant une roue d'un vehicule automobile

Country Status (4)

Country Link
US (1) US11150070B2 (fr)
CN (1) CN112469966B (fr)
FR (1) FR3084455B1 (fr)
WO (1) WO2020025342A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220309840A1 (en) * 2021-03-24 2022-09-29 Bridgestone Americas Tire Operations, Llc System and method for reconstructing high frequency signals from low frequency versions thereof
CN113721304B (zh) * 2021-08-31 2022-07-15 偌轮汽车科技(武汉)有限公司 防滑链检测方法、装置、电子设备及存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3418121B2 (ja) * 1997-07-10 2003-06-16 住友ゴム工業株式会社 タイヤの摩耗状態検知装置および方法
JP3838760B2 (ja) * 1997-09-30 2006-10-25 株式会社メイエレック 車輪径測定方法
US6278361B1 (en) * 1999-12-03 2001-08-21 Trw Inc. System and method for monitoring vehicle conditions affecting tires
AT410925B (de) * 2000-10-12 2003-08-25 Siemens Sgp Verkehrstech Gmbh Verfahren und vorrichtung zur bestimmung des raddurchmessers und/oder der fahrtgeschwindigkeit eines schienenfahrzeuges
JP3899987B2 (ja) * 2002-04-11 2007-03-28 株式会社豊田中央研究所 物理量推定装置及びタイヤ状態判定装置
US20040225423A1 (en) * 2003-05-07 2004-11-11 Carlson Christopher R. Determination of operational parameters of tires in vehicles from longitudinal stiffness and effective tire radius
DE102006020471B4 (de) * 2006-04-28 2008-01-03 Trajet Gmbh Messeinrichtung für Fahrzeugdaten, insbesondere für die Geschwindigkeit eines auf Rädern laufenden Fahrzeuges
JP5227687B2 (ja) * 2008-07-28 2013-07-03 住友ゴム工業株式会社 タイヤ空気圧低下検出装置および方法、ならびにタイヤの空気圧低下検出プログラム
JP5447442B2 (ja) * 2011-06-15 2014-03-19 株式会社デンソー 車輪位置検出装置およびそれを備えたタイヤ空気圧検出装置
DE102011089464A1 (de) * 2011-12-21 2013-06-27 Technische Universität Berlin Verfahren und Vorrichtung zur Bestimmung von Raddurchmessern an Schienenfahrzeugen
FR2992899B1 (fr) * 2012-07-06 2014-07-18 Continental Automotive France Procede de determination de la position angulaire d'un boitier electronique solidarise sur la face interne de la bande de roulement d'un pneumatique
CN106794729B (zh) * 2014-07-01 2019-02-22 大陆汽车系统公司 用于轮缘参数的自动检测的方法、装置和系统
FR3042281B1 (fr) * 2015-10-13 2017-10-27 Continental Automotive France Procede de determination de l'acceleration radiale de la roue d'un vehicule

Also Published As

Publication number Publication date
US20210247171A1 (en) 2021-08-12
CN112469966A (zh) 2021-03-09
US11150070B2 (en) 2021-10-19
CN112469966B (zh) 2022-06-07
FR3084455A1 (fr) 2020-01-31
WO2020025342A1 (fr) 2020-02-06

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