DE69219053D1 - Verfahren und Apparat zur Video-Abbildung des Grundkontaktausschnittes eines Reifens - Google Patents

Verfahren und Apparat zur Video-Abbildung des Grundkontaktausschnittes eines Reifens

Info

Publication number
DE69219053D1
DE69219053D1 DE69219053T DE69219053T DE69219053D1 DE 69219053 D1 DE69219053 D1 DE 69219053D1 DE 69219053 T DE69219053 T DE 69219053T DE 69219053 T DE69219053 T DE 69219053T DE 69219053 D1 DE69219053 D1 DE 69219053D1
Authority
DE
Germany
Prior art keywords
tire
video imaging
basic contact
contact detail
detail
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 - Lifetime
Application number
DE69219053T
Other languages
English (en)
Other versions
DE69219053T2 (de
Inventor
Paul B Wilson
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of DE69219053D1 publication Critical patent/DE69219053D1/de
Application granted granted Critical
Publication of DE69219053T2 publication Critical patent/DE69219053T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01M17/027—Tyres using light, e.g. infrared, ultraviolet or holographic techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tires In General (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69219053T 1991-10-11 1992-10-06 Verfahren und Apparat zur Video-Abbildung des Grundkontaktausschnittes eines Reifens Expired - Lifetime DE69219053T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/776,527 US5347588A (en) 1991-10-11 1991-10-11 Method and apparatus for video imaging of tire ground contact patch

Publications (2)

Publication Number Publication Date
DE69219053D1 true DE69219053D1 (de) 1997-05-22
DE69219053T2 DE69219053T2 (de) 1997-07-24

Family

ID=25107640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219053T Expired - Lifetime DE69219053T2 (de) 1991-10-11 1992-10-06 Verfahren und Apparat zur Video-Abbildung des Grundkontaktausschnittes eines Reifens

Country Status (5)

Country Link
US (1) US5347588A (de)
EP (1) EP0536705B1 (de)
JP (1) JP3293670B2 (de)
DE (1) DE69219053T2 (de)
ES (1) ES2099779T3 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799099A (en) * 1993-02-12 1998-08-25 George S. Allen Automatic technique for localizing externally attached fiducial markers in volume images of the head
US5687249A (en) * 1993-09-06 1997-11-11 Nippon Telephone And Telegraph Method and apparatus for extracting features of moving objects
US5740266A (en) * 1994-04-15 1998-04-14 Base Ten Systems, Inc. Image processing system and method
FR2743632B1 (fr) * 1996-01-12 1998-04-17 Adm Assistance Tech Procede et dispositif de controle de pneumatiques, a distance
US5616839A (en) * 1996-01-29 1997-04-01 Ford Motor Company Apparatus and method for measuring contact force distribution of a tire
US5777219A (en) * 1996-10-16 1998-07-07 Bridgestone/Firestone, Inc. Apparatus and related methods for automatically testing and analyzing tires utilizing a test pod with a slidably movable cover plate and a gray scale normalization technique
US5987978A (en) * 1997-04-02 1999-11-23 Assembly Technology & Test Ltd. Apparatus for testing tire tread depth
DE19730787C2 (de) * 1997-07-18 2000-12-07 Continental Ag Vorrichtung und Verfahren zur Demonstration und/oder zur Ermittlung der Bewegung von Profilelementen eines Reifens
US6415197B1 (en) 1997-10-08 2002-07-02 The Goodyear Tire & Rubber Company Method of displaying characteristic parameters in a tire manufacturing cell
US6032522A (en) * 1998-08-18 2000-03-07 Synergos, Lllp Apparatus and method for inspecting inflation of and supported weight on vehicle tires
US6514366B1 (en) * 2000-02-10 2003-02-04 Bridgestone/Firestone North American Tire, Llc Method of developing tread pattern
US6741957B1 (en) 2000-07-21 2004-05-25 Daimlerchrysler Corporation Analytical tire model for vehicle durability and ride comfort analysis
US6546791B2 (en) * 2001-08-08 2003-04-15 Bridgestone/Firestone North American Tire, Llc Indoor hydroplaning test apparatus and method
US6990859B2 (en) * 2004-04-05 2006-01-31 Bridgestone Firestone North American Tire, Llc Locking mechanism for load analyzer
JP4652717B2 (ja) 2004-04-26 2011-03-16 株式会社ミツトヨ 画像処理装置及び方法並びにプログラム
US8942426B2 (en) * 2006-03-02 2015-01-27 Michael Bar-Am On-train rail track monitoring system
JP4433328B2 (ja) 2008-01-23 2010-03-17 横浜ゴム株式会社 タイヤ形状の測定方法
JP5386949B2 (ja) * 2008-11-27 2014-01-15 横浜ゴム株式会社 タイヤ接地解析装置、タイヤ接地解析方法およびタイヤ接地解析プログラム
US9213002B2 (en) 2009-11-25 2015-12-15 Michelin Recherche Et Technique S.A. Apparatus and method for evaluating tire self-cleaning capability
DE102010026730A1 (de) * 2010-07-09 2012-01-12 Procontour Gmbh Vorrichtung und Verfahren zur Reifendruckmessung
ITTO20110520A1 (it) * 2011-06-13 2012-12-14 Bridgestone Corp Metodo per determinare l'area di contatto di una striscia di battistrada con una superficie stradale
CN102519735B (zh) * 2011-12-20 2014-03-12 四川兴达明科机电工程有限公司 一种轮胎识别系统
US9182319B2 (en) 2012-06-08 2015-11-10 Xsensor Technology Corporation Automatic detection and analysis of tire treads
US9188518B2 (en) 2013-08-19 2015-11-17 Bridgestone Americas Tire Operations, Llc Ground compaction images
MX361397B (es) * 2014-12-22 2018-12-04 Pirelli Método y aparato para detectar defectos en neumáticos en un proceso de producción de neumáticos.
JP6575373B2 (ja) * 2016-01-21 2019-09-18 横浜ゴム株式会社 タイヤ接地面解析装置、タイヤ接地面解析システム及びタイヤ接地面解析方法
CN109716098B (zh) * 2016-09-30 2021-02-05 倍耐力轮胎股份公司 用于检测轮胎的印迹区域中的压力分布的方法和系统
JP6467103B1 (ja) * 2018-09-21 2019-02-06 株式会社エー・アンド・デイ タイヤ試験装置
JP6467104B1 (ja) * 2018-09-21 2019-02-06 株式会社エー・アンド・デイ タイヤ試験装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095464A (en) * 1976-06-21 1978-06-20 The Goodyear Tire & Rubber Company Method and apparatus for tire tread analysis
JPS62154179A (ja) * 1985-12-27 1987-07-09 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン 多値画像処理装置および方法
US4788651A (en) * 1987-02-27 1988-11-29 The Uniroyal Goodrich Tire Company Method for improving tread noise by relative rotation of a rib and simulating the effect thereof
CA1251863A (en) * 1988-02-29 1989-03-28 Kevin Mccarthy Fish sorting machine
US4975972A (en) * 1988-10-18 1990-12-04 At&T Bell Laboratories Method and apparatus for surface inspection

Also Published As

Publication number Publication date
US5347588A (en) 1994-09-13
EP0536705A2 (de) 1993-04-14
JPH05196557A (ja) 1993-08-06
EP0536705A3 (en) 1994-12-14
EP0536705B1 (de) 1997-04-16
ES2099779T3 (es) 1997-06-01
DE69219053T2 (de) 1997-07-24
JP3293670B2 (ja) 2002-06-17

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