KR101108250B1 - 타이어 마모 측정 장치 - Google Patents
타이어 마모 측정 장치 Download PDFInfo
- Publication number
- KR101108250B1 KR101108250B1 KR1020090108144A KR20090108144A KR101108250B1 KR 101108250 B1 KR101108250 B1 KR 101108250B1 KR 1020090108144 A KR1020090108144 A KR 1020090108144A KR 20090108144 A KR20090108144 A KR 20090108144A KR 101108250 B1 KR101108250 B1 KR 101108250B1
- Authority
- KR
- South Korea
- Prior art keywords
- tire
- wear
- light
- single image
- tire surface
- 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
Links
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 230000001678 irradiating effect Effects 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- 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
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/002—Inspecting tyres
- B60C25/007—Inspecting tyres outside surface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
- G01L17/005—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies using a sensor contacting the exterior surface, e.g. for measuring deformation
-
- 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)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (2)
- 렌즈 내부에 구비된 코사인 그레이팅을 이용하여 주행 전후의 타이어 표면에 빛을 조사하는 광원 수단과, 상기 타이어 표면에 조사된 빛의 세기를 측정하여 타이어 표면의 마모량을 싱글 이미지 형태의 정략적인 데이터로 나타내는 디지털 카메라 수단을 포함하는 타이어 마모 측정 장치에 있어서,디지털 카메라 수단은,측정된 빛의 세기를 하기의 식 (1), 식 (2), 및 식 (3)에 의해 퓨리에 변환 후 변위 정보 및 위상 정보를 구하여 타이어 표면의 마모량을 정략적인 테이터화 하는 것을 특징으로 하는 타이어 마모 측정 장치.상기 A는 빛의 세기이고, x,y는 공간상의 타이어 위치를 나타냄.
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090108144A KR101108250B1 (ko) | 2009-11-10 | 2009-11-10 | 타이어 마모 측정 장치 |
CN2009102659991A CN102053042B (zh) | 2009-11-10 | 2009-12-31 | 轮胎磨耗测定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090108144A KR101108250B1 (ko) | 2009-11-10 | 2009-11-10 | 타이어 마모 측정 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110051521A KR20110051521A (ko) | 2011-05-18 |
KR101108250B1 true KR101108250B1 (ko) | 2012-02-09 |
Family
ID=43957591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090108144A Expired - Fee Related KR101108250B1 (ko) | 2009-11-10 | 2009-11-10 | 타이어 마모 측정 장치 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101108250B1 (ko) |
CN (1) | CN102053042B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012103420A1 (de) * | 2012-04-19 | 2013-10-24 | Continental Reifen Deutschland Gmbh | Verfahren zur Ermittlung der Profiltiefe eines Fahrzeugluftreifens und Verwendung eines Mobiltelefons zur Ermittlung der Profiltiefe eines Fahrzeugluftreifens |
US10636227B2 (en) | 2014-06-19 | 2020-04-28 | The Goodyear Tire & Rubber Company | System and method for multiple feature detection and analysis of a rotating tire |
ITUB20156028A1 (it) * | 2015-11-30 | 2017-05-30 | Pirelli | Metodo ed apparato per il controllo di pneumatici per ruote di veicoli |
MX381679B (es) | 2015-12-16 | 2025-03-12 | Pirelli | Dispositivo y metodo para el analisis de neumaticos. |
US10605698B2 (en) | 2015-12-16 | 2020-03-31 | Pirelli Tyre S.P.A. | Method and apparatus for checking tyres |
BR112018012635B1 (pt) | 2015-12-28 | 2022-11-08 | Pirelli Tyre S.P.A | Aparelho para verificação de pneus |
US10809158B2 (en) | 2015-12-28 | 2020-10-20 | Pirelli Tyre S.P.A. | Apparatus and method for checking tyres |
KR101889338B1 (ko) | 2016-10-10 | 2018-08-17 | 넥센타이어 주식회사 | 타이어 마모 상태 측정 방법 및 그 시스템 |
CN110214265B (zh) * | 2017-01-27 | 2021-06-11 | 株式会社普利司通 | 轮胎接地特性评价方法 |
CN108398359B (zh) * | 2018-02-05 | 2020-09-22 | 三峡大学 | 一种判别轮胎劳损程度及安全评价方法 |
CN109269928B (zh) * | 2018-10-19 | 2024-05-14 | 青岛科技大学 | 一种轮胎磨耗试验机及其检测方法 |
CN110231182A (zh) * | 2019-06-14 | 2019-09-13 | 青岛科技大学 | 室内轮胎磨耗测试方法 |
KR20230037074A (ko) * | 2021-09-08 | 2023-03-16 | 주식회사 아이엑스 | 핸디형의 타이어 마모 측정 및 타이어 상태 진단 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960024266A (ko) * | 1994-12-29 | 1996-07-20 | 남일 | 타이어 형상측정장치 |
JP2005265816A (ja) * | 2004-03-22 | 2005-09-29 | Wakayama Univ | 非接触形状計測方法及び装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5054918A (en) * | 1990-02-02 | 1991-10-08 | Fmc Corporation | Light scanning system for measurement of orientation and physical features of a workpiece |
KR100765394B1 (ko) * | 2006-12-06 | 2007-10-10 | 한국타이어 주식회사 | 타이어의 수막현상 측정장치 |
EP2332749B1 (en) * | 2007-05-23 | 2017-11-29 | Snap-on Equipment Srl a unico socio | Method of and apparatus for determining geometrical dimension of a vehicle wheel comprising optical sensors |
EP2020594B1 (en) * | 2007-07-30 | 2014-05-07 | Snap-on Equipment Srl a unico socio | Method of and apparatus for determining geometrical dimensions of a vehicle wheel |
KR100921742B1 (ko) * | 2007-11-19 | 2009-10-15 | 한국타이어 주식회사 | 비 접촉식 노면 거칠기 측정 방법 |
KR100998058B1 (ko) * | 2008-07-03 | 2010-12-03 | 한국타이어 주식회사 | 타이어 균일성 분석 시스템 및 그 분석방법 |
-
2009
- 2009-11-10 KR KR1020090108144A patent/KR101108250B1/ko not_active Expired - Fee Related
- 2009-12-31 CN CN2009102659991A patent/CN102053042B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960024266A (ko) * | 1994-12-29 | 1996-07-20 | 남일 | 타이어 형상측정장치 |
JP2005265816A (ja) * | 2004-03-22 | 2005-09-29 | Wakayama Univ | 非接触形状計測方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102053042A (zh) | 2011-05-11 |
KR20110051521A (ko) | 2011-05-18 |
CN102053042B (zh) | 2013-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101108250B1 (ko) | 타이어 마모 측정 장치 | |
JP2001021487A (ja) | 光学品質を決定する方法 | |
US10977300B2 (en) | Index generating method, measuring method, and index generating apparatus | |
CN112833812B (zh) | 用于检验样品的测量仪器和用于确定样品高度图的方法 | |
KR20130134394A (ko) | 타이어 트레드 검사장치 및 검사방법 | |
KR100998058B1 (ko) | 타이어 균일성 분석 시스템 및 그 분석방법 | |
WO2013173464A1 (en) | Apparatus and method for tire sidewall crack analysis | |
KR100845196B1 (ko) | 타이어 마모 측정 방법 | |
KR101113955B1 (ko) | 타이어와 접촉하는 노면 상태를 평가하기 위한 방법 | |
KR101224477B1 (ko) | 고분자 및 코팅 소재의 스크래치 표면 손상 정량화 방법 | |
JP7448062B2 (ja) | 評価方法及び評価システム | |
GB2555604A (en) | Vehicle inspection methods and apparatus | |
US20220082460A1 (en) | Stress analysis device for moving body | |
US20120179392A1 (en) | Method and system for measuring strain in twisted cord | |
JP7017899B2 (ja) | タイヤ接地状態評価方法 | |
JP2019174232A (ja) | 検査システムおよび検査方法 | |
TWM543370U (zh) | 一種測試圖樣;以及檢測鏡頭用光箱 | |
Nevin et al. | Evaluation of advanced machine-vision sensors for measuring the tread depth of a tire | |
CN101119501A (zh) | 调制传递函数值测量装置及方法 | |
KR101826191B1 (ko) | 렌즈의 양면 곡률 형상과 굴절률 분포의 동시 측정 장치 및 방법 | |
US12249061B1 (en) | Detection and estimation of defects in vehicle's exterior | |
JP4650096B2 (ja) | 塗布ムラ検査方法及びそのプログラム | |
CZ307838B6 (cs) | 3D analytický měřicí přístroj optických dat | |
Tornero-Martínez et al. | 3-D Surface Profilometry by Direct Color-Fringe Identification and an Orthogonal Setup | |
KR101531019B1 (ko) | 양면 곡률 형상의 렌즈 형상 측정방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20091110 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110908 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20120110 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20120113 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20120116 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20150105 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20150105 Start annual number: 4 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20171205 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20171205 Start annual number: 7 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20201223 Start annual number: 10 End annual number: 12 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20241024 |