JP6935812B2 - タイヤ摩耗検知装置 - Google Patents

タイヤ摩耗検知装置 Download PDF

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Publication number
JP6935812B2
JP6935812B2 JP2019224168A JP2019224168A JP6935812B2 JP 6935812 B2 JP6935812 B2 JP 6935812B2 JP 2019224168 A JP2019224168 A JP 2019224168A JP 2019224168 A JP2019224168 A JP 2019224168A JP 6935812 B2 JP6935812 B2 JP 6935812B2
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Japan
Prior art keywords
tire
unit
wear
information
vibration
Prior art date
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Active
Application number
JP2019224168A
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English (en)
Japanese (ja)
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JP2020164147A (ja
JP2020164147A5 (enExample
Inventor
洋一朗 鈴木
洋一朗 鈴木
高俊 関澤
高俊 関澤
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.)
Denso Corp
Original Assignee
Denso 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
Application filed by Denso Corp filed Critical Denso Corp
Priority to PCT/JP2019/048739 priority Critical patent/WO2020122189A1/ja
Publication of JP2020164147A publication Critical patent/JP2020164147A/ja
Publication of JP2020164147A5 publication Critical patent/JP2020164147A5/ja
Priority to US17/343,018 priority patent/US12145407B2/en
Application granted granted Critical
Publication of JP6935812B2 publication Critical patent/JP6935812B2/ja
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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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/24—Wear-indicating arrangements
    • B60C11/246—Tread wear monitoring systems
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
    • 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
    • B60C11/243—Tread wear sensors, e.g. electronic sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/025—Tyres using infrasonic, sonic or ultrasonic vibrations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/02—Registering or indicating driving, working, idle, or waiting time only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Tires In General (AREA)
JP2019224168A 2018-12-13 2019-12-12 タイヤ摩耗検知装置 Active JP6935812B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2019/048739 WO2020122189A1 (ja) 2018-12-13 2019-12-12 タイヤ摩耗検知装置
US17/343,018 US12145407B2 (en) 2018-12-13 2021-06-09 Tire wear detection apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018233412 2018-12-13
JP2018233412 2018-12-13
JP2019061221 2019-03-27
JP2019061221 2019-03-27

Publications (3)

Publication Number Publication Date
JP2020164147A JP2020164147A (ja) 2020-10-08
JP2020164147A5 JP2020164147A5 (enExample) 2021-02-12
JP6935812B2 true JP6935812B2 (ja) 2021-09-15

Family

ID=72717100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019224168A Active JP6935812B2 (ja) 2018-12-13 2019-12-12 タイヤ摩耗検知装置

Country Status (3)

Country Link
US (1) US12145407B2 (enExample)
JP (1) JP6935812B2 (enExample)
WO (1) WO2020122189A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7367404B2 (ja) * 2019-09-04 2023-10-24 株式会社Soken タイヤ装置
JP7460379B2 (ja) * 2020-01-29 2024-04-02 横浜ゴム株式会社 摩耗状態検知装置
US11879810B2 (en) * 2020-09-15 2024-01-23 International Business Machines Corporation Predicting tire imbalance and/or wheel misalignment
JP7766229B2 (ja) * 2020-10-08 2025-11-10 横浜ゴム株式会社 タイヤ情報検知装置
JP7598759B2 (ja) * 2020-12-28 2024-12-12 株式会社ブリヂストン 車両制御装置、車両制御方法およびタイヤ試験システム
CN114161430B (zh) * 2022-01-07 2025-03-18 珞石(山东)机器人集团有限公司 一种基于非线性摩擦力的机器人运动求解方法
CN114755131B (zh) * 2022-04-01 2024-09-03 北京国信网联科技有限公司 基于机器视觉的汽车底盘耐磨损仿真模拟系统
JP2024046484A (ja) * 2022-09-22 2024-04-03 住友ゴム工業株式会社 タイヤ状態監視システム
JP7718397B2 (ja) 2022-12-02 2025-08-05 トヨタ自動車株式会社 情報処理装置及び情報処理方法
KR102730022B1 (ko) * 2023-04-17 2024-11-13 한국타이어앤테크놀로지 주식회사 타이어 마모 측정 장치 및 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3095095B2 (ja) * 1992-05-27 2000-10-03 株式会社デンソー タイヤ異常摩耗検知装置
US6278361B1 (en) * 1999-12-03 2001-08-21 Trw Inc. System and method for monitoring vehicle conditions affecting tires
US6759952B2 (en) 2001-07-06 2004-07-06 Trw Inc. Tire and suspension warning and monitoring system
JP2004175276A (ja) * 2002-11-28 2004-06-24 Aisin Seiki Co Ltd タイヤ特性検出装置
US7310044B2 (en) * 2004-05-17 2007-12-18 Denso Corporation Tire condition monitoring system and method
JP2006131137A (ja) * 2004-11-08 2006-05-25 Denso Corp 車両用信号処理装置
JP2007153034A (ja) * 2005-12-01 2007-06-21 Toyota Motor Corp タイヤ摩耗状態判定装置
JP5072463B2 (ja) 2007-07-11 2012-11-14 株式会社ブリヂストン タイヤの摩耗検知方法及びタイヤの摩耗検知装置
JP5956250B2 (ja) * 2012-05-24 2016-07-27 株式会社ブリヂストン タイヤ偏摩耗検知方法及びタイヤ偏摩耗検知装置
US9259976B2 (en) * 2013-08-12 2016-02-16 The Goodyear Tire & Rubber Company Torsional mode tire wear state estimation system and method
JP6650680B2 (ja) * 2015-03-31 2020-02-19 株式会社ブリヂストン タイヤ摩耗量推定方法及びタイヤ摩耗量推定装置
WO2018005972A1 (en) * 2016-06-30 2018-01-04 Massachusetts Institute Of Technology Applying motion sensor data to wheel imbalance detection, tire pressure monitoring, and/ or tread depth measurement
JP2018016300A (ja) 2016-07-13 2018-02-01 株式会社デンソー 車輪位置検出装置
US20180154707A1 (en) * 2016-12-05 2018-06-07 The Goodyear Tire & Rubber Company Indirect tire pressure and wear state estimation system and method

Also Published As

Publication number Publication date
US12145407B2 (en) 2024-11-19
US20210291597A1 (en) 2021-09-23
JP2020164147A (ja) 2020-10-08
WO2020122189A1 (ja) 2020-06-18

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