WO2009025172A1 - タイヤ作用力の検出方法、及びそれに用いる空気入りタイヤ - Google Patents

タイヤ作用力の検出方法、及びそれに用いる空気入りタイヤ Download PDF

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Publication number
WO2009025172A1
WO2009025172A1 PCT/JP2008/064029 JP2008064029W WO2009025172A1 WO 2009025172 A1 WO2009025172 A1 WO 2009025172A1 JP 2008064029 W JP2008064029 W JP 2008064029W WO 2009025172 A1 WO2009025172 A1 WO 2009025172A1
Authority
WO
WIPO (PCT)
Prior art keywords
strain
tire
action force
sensor
force
Prior art date
Application number
PCT/JP2008/064029
Other languages
English (en)
French (fr)
Inventor
Yasuhiro Kubota
Original Assignee
Sumitomo Rubber Industries, Ltd.
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 Sumitomo Rubber Industries, Ltd. filed Critical Sumitomo Rubber Industries, Ltd.
Priority to EP08792215.9A priority Critical patent/EP2186657A4/en
Priority to US12/674,306 priority patent/US7971477B2/en
Publication of WO2009025172A1 publication Critical patent/WO2009025172A1/ja

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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B60T8/1725—Using tyre sensors, e.g. Sidewall Torsion sensors [SWT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/122—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using permanent magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
    • G01L5/169—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using magnetic means
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Tires In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

　タイヤ作用力の検出方法は、サイドウォール部の歪を測定する歪センサの歪出力により、前後力、横力、上下力、及びタイヤ軸廻りのモーメントのうちの少なくとも一つを検出する。前記歪センサは、ゲイン最大線がタイヤ半径方向線に対して４５°の角度でタイヤ周方向一方側に傾斜する複数の第１の歪センサと、４５°の角度でタイヤ周方向他方側に傾斜する複数の第２の歪センサとからなり、一つの第１の歪センサと一つの前記第２の歪センサとを対としたセンサ対の少なくとも４対を、一つの円周線上に等間隔を隔てて配される。所定のタイヤの回転位置Ｐにおいて、各前記歪センサからサイドウォール部の歪を同時に測定し、歪センサ毎に歪出力をうる歪測定ステップと、この歪測定ステップにより測定された歪センサ毎の歪出力に基づき、前記タイヤ作用力を算出する作用力算出ステップとを含む。
PCT/JP2008/064029 2007-08-21 2008-08-05 タイヤ作用力の検出方法、及びそれに用いる空気入りタイヤ WO2009025172A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08792215.9A EP2186657A4 (en) 2007-08-21 2008-08-05 TIRE IMPACT ASSEMBLY METHOD AND TIRES USED IN THE METHOD
US12/674,306 US7971477B2 (en) 2007-08-21 2008-08-05 Detection method for forces acting on tire and pneumatic tire used therein

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007214949A JP4276686B2 (ja) 2007-08-21 2007-08-21 タイヤ作用力の検出方法
JP2007-214949 2007-08-21

Publications (1)

Publication Number Publication Date
WO2009025172A1 true WO2009025172A1 (ja) 2009-02-26

Family

ID=40378080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064029 WO2009025172A1 (ja) 2007-08-21 2008-08-05 タイヤ作用力の検出方法、及びそれに用いる空気入りタイヤ

Country Status (4)

Country Link
US (1) US7971477B2 (ja)
EP (1) EP2186657A4 (ja)
JP (1) JP4276686B2 (ja)
WO (1) WO2009025172A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106404262A (zh) * 2016-11-18 2017-02-15 桂林电子科技大学 一种可测受力角度的动辊张力传感器及测量方法
CN111094022A (zh) * 2017-09-12 2020-05-01 住友橡胶工业株式会社 充气轮胎

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0616053D0 (en) 2006-08-11 2006-09-20 Bhp Billiton Petroleum Pty Ltd Improvements relating to hose
JP5199926B2 (ja) * 2009-03-18 2013-05-15 住友ゴム工業株式会社 タイヤに作用する力の推定方法、及びそれに用いる空気入りタイヤ
JP5580547B2 (ja) * 2009-04-16 2014-08-27 住友ゴム工業株式会社 タイヤに作用する上下力の推定方法
JP5314515B2 (ja) * 2009-06-30 2013-10-16 住友ゴム工業株式会社 空気入りタイヤに作用する力の推定方法
JP5542037B2 (ja) * 2010-12-07 2014-07-09 住友ゴム工業株式会社 タイヤに作用する力の推定方法
ES2363400B2 (es) * 2011-03-03 2011-12-20 Universidad Politécnica de Madrid Método y sistema de estimación de los esfuerzos generados por el contacto del neumático con la calzada en una llanta instrumentalizada.
JP5876667B2 (ja) * 2011-04-28 2016-03-02 住友ゴム工業株式会社 タイヤに作用する力の推定方法
CN102589904A (zh) * 2011-12-22 2012-07-18 上海一成汽车检测设备科技有限公司 汽车四轮侧向力检测仪
KR101440338B1 (ko) * 2012-11-27 2014-09-15 한국타이어 주식회사 4개의 힘센서를 이용한 코니시티 측정 시스템 및 방법
US9815343B1 (en) 2014-06-06 2017-11-14 Iowa State University Research Foundation, Inc. Tire sensing method for enhanced safety and controllability of vehicles
US10639948B2 (en) 2014-12-30 2020-05-05 Bridgestone Americas Tire Operations, Llc Assembly for attaching an electronics package to a tire
KR101760872B1 (ko) * 2015-08-24 2017-07-24 한국타이어 주식회사 센서 패치를 구비한 공기입 타이어 및 그 제조방법
EP3136069B1 (en) * 2015-08-24 2019-10-09 Magnes Ltd. A force sensor
CN106945659B (zh) * 2017-03-24 2023-04-25 南京航空航天大学 基于轮胎侧偏变形的汽车防侧翻预警装置及方法
CN110239124B (zh) * 2019-05-06 2021-06-01 江苏洪海机械有限公司 高速旋转装置自动校准角度和平宽系统的控制方法
US11865872B2 (en) 2020-11-02 2024-01-09 Tdk Corporation Interconnects for electrical components positioned adjacent to vehicle tires
JP2023074814A (ja) * 2021-11-18 2023-05-30 Tdk株式会社 推定システム、推定方法、及び推定プログラム

Citations (7)

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JP2004331009A (ja) * 2003-05-12 2004-11-25 Toyota Motor Corp タイヤ状態量検出方法およびタイヤ状態量検出装置
JP2005041271A (ja) * 2003-07-23 2005-02-17 Toyota Motor Corp タイヤ状態検出装置
JP2005126008A (ja) 2003-10-27 2005-05-19 Sumitomo Rubber Ind Ltd タイヤに作用する力の検出方法、及びそれに用いる空気入りタイヤ
JP2006027403A (ja) * 2004-07-14 2006-02-02 Sumitomo Rubber Ind Ltd タイヤに作用する前後力の検出方法、及びそれに用いる空気入りタイヤ
JP2006064565A (ja) * 2004-08-27 2006-03-09 Sumitomo Electric Ind Ltd タイヤセンサユニット、タイヤ状態検出装置及びタイヤ
JP2008114798A (ja) * 2006-11-07 2008-05-22 Sumitomo Rubber Ind Ltd 空気入りタイヤ、及びそれに作用する力の検出方法
JP2008256607A (ja) * 2007-04-06 2008-10-23 Sumitomo Rubber Ind Ltd タイヤの空気圧低下検出方法

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JP4082105B2 (ja) * 2002-06-24 2008-04-30 オンキヨー株式会社 接続検出装置
US7249498B2 (en) * 2003-10-27 2007-07-31 Sumitomo Rubber Industries, Ltd. System and method for determining tire force
JP4787827B2 (ja) * 2004-06-30 2011-10-05 ソシエテ ド テクノロジー ミシュラン タイヤトレッドの応力を測定して最大グリップ係数を見積るシステム。
EP1978345B1 (en) * 2007-04-06 2014-05-07 Sumitomo Rubber Industries, Ltd. Method for estimating magnitude of force acting on rolling tire
JP4928352B2 (ja) * 2007-05-29 2012-05-09 住友ゴム工業株式会社 タイヤに作用する前後力の検出方法

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JP2004331009A (ja) * 2003-05-12 2004-11-25 Toyota Motor Corp タイヤ状態量検出方法およびタイヤ状態量検出装置
JP2005041271A (ja) * 2003-07-23 2005-02-17 Toyota Motor Corp タイヤ状態検出装置
JP2005126008A (ja) 2003-10-27 2005-05-19 Sumitomo Rubber Ind Ltd タイヤに作用する力の検出方法、及びそれに用いる空気入りタイヤ
JP2006027403A (ja) * 2004-07-14 2006-02-02 Sumitomo Rubber Ind Ltd タイヤに作用する前後力の検出方法、及びそれに用いる空気入りタイヤ
JP2006064565A (ja) * 2004-08-27 2006-03-09 Sumitomo Electric Ind Ltd タイヤセンサユニット、タイヤ状態検出装置及びタイヤ
JP2008114798A (ja) * 2006-11-07 2008-05-22 Sumitomo Rubber Ind Ltd 空気入りタイヤ、及びそれに作用する力の検出方法
JP2008256607A (ja) * 2007-04-06 2008-10-23 Sumitomo Rubber Ind Ltd タイヤの空気圧低下検出方法

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106404262A (zh) * 2016-11-18 2017-02-15 桂林电子科技大学 一种可测受力角度的动辊张力传感器及测量方法
CN111094022A (zh) * 2017-09-12 2020-05-01 住友橡胶工业株式会社 充气轮胎
CN111094022B (zh) * 2017-09-12 2022-01-14 住友橡胶工业株式会社 充气轮胎

Also Published As

Publication number Publication date
EP2186657A1 (en) 2010-05-19
EP2186657A4 (en) 2013-07-03
US7971477B2 (en) 2011-07-05
US20100281968A1 (en) 2010-11-11
JP4276686B2 (ja) 2009-06-10
JP2009046046A (ja) 2009-03-05

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