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DE69714140D1 - Gerät zur Reifendruckabschätzung auf Basis der Drehgeschwindigkeit von Fahrzeugrädern und der Reifentemperatur - Google Patents

Gerät zur Reifendruckabschätzung auf Basis der Drehgeschwindigkeit von Fahrzeugrädern und der Reifentemperatur

Info

Publication number
DE69714140D1
DE69714140D1 DE69714140T DE69714140T DE69714140D1 DE 69714140 D1 DE69714140 D1 DE 69714140D1 DE 69714140 T DE69714140 T DE 69714140T DE 69714140 T DE69714140 T DE 69714140T DE 69714140 D1 DE69714140 D1 DE 69714140D1
Authority
DE
Germany
Prior art keywords
tire
rotation
speed
vehicle wheels
estimation based
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.)
Expired - Fee Related
Application number
DE69714140T
Other languages
English (en)
Other versions
DE69714140T2 (de
DE69714140T3 (de
Inventor
Hideki Ohashi
Hiroyuki Kawai
Hiroyoshi Kojima
Takeyasu Taguchi
Kenji Fujiwara
Takaji Umeno
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14982127&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69714140(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69714140D1 publication Critical patent/DE69714140D1/de
Publication of DE69714140T2 publication Critical patent/DE69714140T2/de
Application granted granted Critical
Publication of DE69714140T3 publication Critical patent/DE69714140T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B60C23/061—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 by monitoring wheel speed
    • B60C23/062—Frequency spectrum analysis of wheel speed signals, e.g. using Fourier transformation
    • 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
    • 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
    • B60C23/061—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 by monitoring wheel speed
    • 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
    • B60C23/20—Devices for measuring or signalling tyre temperature only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/302—Temperature sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
DE69714140T 1996-05-23 1997-05-22 Gerät zur Reifendruckabschätzung auf Basis der Drehgeschwindigkeit von Fahrzeugrädern und der Reifentemperatur Expired - Fee Related DE69714140T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12833096 1996-05-23
JP12833096A JP3300601B2 (ja) 1996-05-23 1996-05-23 タイヤ空気圧検出装置

Publications (3)

Publication Number Publication Date
DE69714140D1 true DE69714140D1 (de) 2002-08-29
DE69714140T2 DE69714140T2 (de) 2002-11-28
DE69714140T3 DE69714140T3 (de) 2007-03-15

Family

ID=14982127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714140T Expired - Fee Related DE69714140T3 (de) 1996-05-23 1997-05-22 Gerät zur Reifendruckabschätzung auf Basis der Drehgeschwindigkeit von Fahrzeugrädern und der Reifentemperatur

Country Status (5)

Country Link
US (1) US5913241A (de)
EP (1) EP0808731B2 (de)
JP (1) JP3300601B2 (de)
KR (1) KR100295033B1 (de)
DE (1) DE69714140T3 (de)

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US6748797B2 (en) * 2000-09-08 2004-06-15 Automotive Technologies International Inc. Method and apparatus for monitoring tires
US7693626B2 (en) 2000-09-08 2010-04-06 Automotive Technologies International, Inc. Vehicular tire monitoring based on sensed acceleration
DE19908701B4 (de) * 1999-02-26 2005-04-14 Continental Teves Ag & Co. Ohg Verfahren und Vorrichtung zur Ermittlung des Notlaufzustandes eines Luftreifens
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
CA2676101C (en) * 2000-07-26 2016-12-06 Bridgestone/Firestone, Inc. Electronic tire management system
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US8990367B2 (en) * 2006-09-29 2015-03-24 Dell Products L.P. Consistent binding of shared storage across clustered servers
KR20080080123A (ko) * 2000-09-21 2008-09-02 아메리칸 캘카어 인코포레이티드 차량을 효과적으로 그리고 안전하게 운전하는 기술
JP2002172920A (ja) * 2000-09-29 2002-06-18 Toyota Central Res & Dev Lab Inc タイヤ空気圧推定装置
JP3769459B2 (ja) * 2000-10-13 2006-04-26 株式会社豊田中央研究所 タイヤバースト予測装置
US20020095253A1 (en) * 2001-01-16 2002-07-18 Siemens Vdo Automotive Corporation Vehicle stability control system with tire sensor assembly
US6711955B1 (en) * 2001-01-25 2004-03-30 William Edwin Wilkerson, Jr. Accuflate
WO2002068226A1 (en) * 2001-02-26 2002-09-06 Toyota Jidosha Kabushiki Kaisha Apparatus for estimating a tire condition and apparatus for determining a tire abnormal condition
DE10294624D2 (de) * 2001-10-05 2004-07-29 Continental Teves Ag & Co Ohg Vorrichtung zur kombinierten Erfassung der Achsbeschleunigung und der Raddrehzahl sowie Druckbestimmungsverfahren
DE10349625B4 (de) * 2002-10-25 2013-02-14 Advics Co., Ltd. Reifendruckerfassungsgerät
US6983209B2 (en) * 2003-02-05 2006-01-03 Jaynes Harry M Temperature corrected tire pressure gauge and method
JP4636230B2 (ja) * 2004-04-08 2011-02-23 株式会社アドヴィックス 輪荷重推定装置及び輪荷重推定方法
WO2007054586A1 (de) * 2005-11-14 2007-05-18 Continental Teves Ag & Co. Ohg Verfahren zur indirekten reifendrucküberwachung
DE102007007672B4 (de) 2006-02-15 2023-05-11 Continental Aktiengesellschaft Verfahren zur indirekten Reifendrucküberwachung
KR100773077B1 (ko) 2006-09-11 2007-11-19 자동차부품연구원 타이어 공기압 모니터링 시스템의 상태 경고 표시 방법
WO2008113382A1 (en) * 2007-03-16 2008-09-25 Nira Dynamics Ab Tire pressure deviation detection for a vehicle tire
WO2008113377A1 (en) * 2007-03-16 2008-09-25 Nira Dynamics Ab Use of suspension information in tire pressure deviation detection for a vehicle tire
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
IT1404305B1 (it) * 2011-02-09 2013-11-22 T E Systems And Advanced Technologies Engineering S R L Sa Metodo di monitoraggio indiretto ed in tempo reale dello stato degli pneumatici di un veicolo
FR2986642B1 (fr) * 2012-02-06 2015-06-05 Renault Sa Traitement de donnees d'un vehicule automobile sur un ordiphone
WO2013154976A1 (en) 2012-04-09 2013-10-17 Dana Heavy Vehicle Systems Group, Llc Tire inflation system
US10059156B2 (en) 2012-04-09 2018-08-28 Dana Heavy Vehicle Systems Group, Llc Hub assembly for a tire inflation system
CN103115736B (zh) * 2013-02-05 2015-12-09 广州丰力橡胶轮胎有限公司 轮胎气密性能检测装置及检测方法
US10766151B2 (en) * 2015-05-22 2020-09-08 Nissan Motor Co., Ltd. Failure diagnosis device and failure diagnosis method
KR101745093B1 (ko) 2015-05-29 2017-06-08 현대자동차주식회사 차량의 타이어 공기압 모니터링 장치 및 방법
WO2017082362A1 (ja) * 2015-11-10 2017-05-18 株式会社ブリヂストン タイヤ管理方法及びタイヤ管理装置
JP6697989B2 (ja) * 2016-09-12 2020-05-27 本田技研工業株式会社 間接式タイヤ空気圧監視システム
DE102017201314A1 (de) 2017-01-27 2018-08-02 Continental Teves Ag & Co. Ohg Verfahren und Vorrichtung zur indirekten Reifendrucküberwachung in einem Fahrzeug
CN110831788A (zh) * 2017-06-19 2020-02-21 尼拉动力公司 车辆中的车轮监测
CN112339510B (zh) * 2020-11-24 2022-05-24 重庆集诚汽车电子有限责任公司 一种半间接tpms控制器系统自动校准方法
KR20220072600A (ko) * 2020-11-25 2022-06-02 현대자동차주식회사 전기차량의 타이어 압력 모니터링 장치 및 그 방법
JP2024122031A (ja) * 2023-02-28 2024-09-09 住友ゴム工業株式会社 タイヤの減圧検出装置

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US4574267A (en) * 1982-05-06 1986-03-04 Trw Inc. Tire pressure warning system
US4695823A (en) * 1984-04-27 1987-09-22 Vernon Roger W Vehicle tire monitoring apparatus
DE3741818C1 (de) * 1987-12-10 1989-05-11 Messerschmitt Boelkow Blohm Vorrichtung zur Kontrolle von Fahrzeugreifen
DE3842723A1 (de) * 1988-12-19 1990-06-21 Bayerische Motoren Werke Ag Verfahren und einrichtung zur bestimmung der effektiven lufttemperatur in mindestens einem der luftreifen eines fahrzeuges sowie deren verwendung
DE3930813A1 (de) † 1989-09-14 1991-03-28 Wabco Westinghouse Fahrzeug Einrichtung zur reifendruck-ueberwachung
DE3933434A1 (de) † 1989-10-06 1991-04-11 Bosch Gmbh Robert Vorrichtung zur ueberwachung der gasmasse in fahrzeugreifen
DE4100442C2 (de) * 1991-01-09 1994-02-10 Texas Instruments Deutschland Anordnung zur Überwachung von Betriebsparametern von an Radfelgen montierten Luftreifen eines Fahrzeugs
GB9100720D0 (en) * 1991-01-12 1991-02-27 Westland Aerostructures Ltd Tyre pressure and temperature measurement system
US5231872A (en) * 1991-02-21 1993-08-03 Ttc/Truck Tech Corp. Tire monitoring apparatus and method
US5497657A (en) * 1991-11-11 1996-03-12 Nippondenso Co., Ltd. Tire air pressure detecting device
US5553491A (en) * 1991-11-11 1996-09-10 Nippondenso Co., Ltd. Tire air pressure detecting device
JP2836652B2 (ja) * 1991-11-11 1998-12-14 株式会社デンソー タイヤ空気圧検知装置
JP3286004B2 (ja) * 1993-03-29 2002-05-27 マツダ株式会社 タイヤ空気圧警報装置
JP2952151B2 (ja) * 1993-07-30 1999-09-20 トヨタ自動車株式会社 車輪の外乱検出装置とその使用方法
US5581023A (en) * 1994-10-31 1996-12-03 Handfield; Michael Pressure transducer for monitoring a pneumatic tire
US5569848A (en) * 1995-01-06 1996-10-29 Sharp; Everett H. System, method and apparatus for monitoring tire inflation pressure in a vehicle tire and wheel assembly

Also Published As

Publication number Publication date
JPH09309304A (ja) 1997-12-02
EP0808731B2 (de) 2006-08-16
EP0808731A2 (de) 1997-11-26
EP0808731B1 (de) 2002-07-24
EP0808731A3 (de) 1998-08-12
US5913241A (en) 1999-06-15
JP3300601B2 (ja) 2002-07-08
DE69714140T2 (de) 2002-11-28
KR970074032A (ko) 1997-12-10
DE69714140T3 (de) 2007-03-15
KR100295033B1 (ko) 2001-09-17

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee