JP7180354B2 - 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
JP7180354B2
JP7180354B2 JP2018234597A JP2018234597A JP7180354B2 JP 7180354 B2 JP7180354 B2 JP 7180354B2 JP 2018234597 A JP2018234597 A JP 2018234597A JP 2018234597 A JP2018234597 A JP 2018234597A JP 7180354 B2 JP7180354 B2 JP 7180354B2
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Japan
Prior art keywords
tire
wear
vibration
unit
value
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JP2018234597A
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English (en)
Japanese (ja)
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JP2020093748A (ja
JP2020093748A5 (enExample
Inventor
洋一朗 鈴木
高俊 関澤
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Denso Corp
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Denso Corp
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Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2018234597A priority Critical patent/JP7180354B2/ja
Priority to PCT/JP2019/048737 priority patent/WO2020122188A1/ja
Publication of JP2020093748A publication Critical patent/JP2020093748A/ja
Publication of JP2020093748A5 publication Critical patent/JP2020093748A5/ja
Priority to US17/236,539 priority patent/US11731466B2/en
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Publication of JP7180354B2 publication Critical patent/JP7180354B2/ja
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    • 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
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • 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
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C2019/004—Tyre sensors other than for detecting tyre pressure

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tires In General (AREA)
JP2018234597A 2018-12-14 2018-12-14 タイヤ摩耗検知装置 Active JP7180354B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018234597A JP7180354B2 (ja) 2018-12-14 2018-12-14 タイヤ摩耗検知装置
PCT/JP2019/048737 WO2020122188A1 (ja) 2018-12-14 2019-12-12 タイヤ摩耗検知装置
US17/236,539 US11731466B2 (en) 2018-12-14 2021-04-21 Tire wear detection apparatus having a signal processor in the tire side apparatus including a state detection unit and level acquisition unit and/or level calculaton unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018234597A JP7180354B2 (ja) 2018-12-14 2018-12-14 タイヤ摩耗検知装置

Publications (3)

Publication Number Publication Date
JP2020093748A JP2020093748A (ja) 2020-06-18
JP2020093748A5 JP2020093748A5 (enExample) 2021-03-25
JP7180354B2 true JP7180354B2 (ja) 2022-11-30

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ID=71076428

Family Applications (1)

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JP2018234597A Active JP7180354B2 (ja) 2018-12-14 2018-12-14 タイヤ摩耗検知装置

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US (1) US11731466B2 (enExample)
JP (1) JP7180354B2 (enExample)
WO (1) WO2020122188A1 (enExample)

Families Citing this family (8)

* 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
CN112537314A (zh) * 2019-09-20 2021-03-23 大陆汽车有限公司 用于确定湿路状况的系统和方法
KR102255681B1 (ko) * 2019-10-02 2021-05-27 한국타이어앤테크놀로지 주식회사 타이어 가속도 신호의 불규칙성을 이용한 타이어 마모 측정 장치 및 이를 이용한 타이어 마모 측정 방법
JP7460379B2 (ja) * 2020-01-29 2024-04-02 横浜ゴム株式会社 摩耗状態検知装置
CN116762000A (zh) * 2021-01-07 2023-09-15 普利司通美国轮胎运营有限责任公司 用于使用声学印迹分析来估计轮胎磨损的系统和方法
US20230011981A1 (en) * 2021-07-08 2023-01-12 Volvo Car Corporation Real-time tire monitoring system
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
KR20230108932A (ko) * 2022-01-12 2023-07-19 주식회사 미래오토스 제동 보조 시스템 및 제동 보조 방법

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060156790A1 (en) 2003-06-18 2006-07-20 Michelin Recherche Et Technique S.A. Method for predicting the wear of a tire and system for implementing it
JP2007099245A (ja) 2005-10-07 2007-04-19 Toyota Motor Corp 路面状態推定装置および路面状態推定方法
WO2009008502A1 (ja) 2007-07-11 2009-01-15 Kabushiki Kaisha Bridgestone タイヤ摩耗推定方法
WO2009157516A1 (ja) 2008-06-25 2009-12-30 株式会社ブリヂストン タイヤ摩耗推定方法及びタイヤ摩耗推定装置
JP2010215195A (ja) 2009-03-19 2010-09-30 Hitachi Constr Mach Co Ltd タイヤ磨耗判定装置を備えた車両
US20140366618A1 (en) 2013-06-14 2014-12-18 Kanwar Bharat Singh Tire wear state estimation system and method
JP2016190615A (ja) 2015-03-31 2016-11-10 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
JP2018167645A (ja) 2017-03-29 2018-11-01 株式会社デンソー 自動運転制御装置
JP2020027471A (ja) 2018-08-13 2020-02-20 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ保守管理装置およびタイヤ保守システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060156790A1 (en) 2003-06-18 2006-07-20 Michelin Recherche Et Technique S.A. Method for predicting the wear of a tire and system for implementing it
JP2007099245A (ja) 2005-10-07 2007-04-19 Toyota Motor Corp 路面状態推定装置および路面状態推定方法
WO2009008502A1 (ja) 2007-07-11 2009-01-15 Kabushiki Kaisha Bridgestone タイヤ摩耗推定方法
WO2009157516A1 (ja) 2008-06-25 2009-12-30 株式会社ブリヂストン タイヤ摩耗推定方法及びタイヤ摩耗推定装置
JP2010215195A (ja) 2009-03-19 2010-09-30 Hitachi Constr Mach Co Ltd タイヤ磨耗判定装置を備えた車両
US20140366618A1 (en) 2013-06-14 2014-12-18 Kanwar Bharat Singh Tire wear state estimation system and method
JP2016190615A (ja) 2015-03-31 2016-11-10 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
JP2018167645A (ja) 2017-03-29 2018-11-01 株式会社デンソー 自動運転制御装置
JP2020027471A (ja) 2018-08-13 2020-02-20 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ保守管理装置およびタイヤ保守システム

Also Published As

Publication number Publication date
WO2020122188A1 (ja) 2020-06-18
US11731466B2 (en) 2023-08-22
JP2020093748A (ja) 2020-06-18
US20210237517A1 (en) 2021-08-05

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