SG11201808131UA - Wear inspection apparatus and wear inspection method - Google Patents

Wear inspection apparatus and wear inspection method

Info

Publication number
SG11201808131UA
SG11201808131UA SG11201808131UA SG11201808131UA SG11201808131UA SG 11201808131U A SG11201808131U A SG 11201808131UA SG 11201808131U A SG11201808131U A SG 11201808131UA SG 11201808131U A SG11201808131U A SG 11201808131UA SG 11201808131U A SG11201808131U A SG 11201808131UA
Authority
SG
Singapore
Prior art keywords
wear inspection
wear
surface shape
shape data
inspection apparatus
Prior art date
Application number
SG11201808131UA
Inventor
Kazuyuki Wakasugi
Original Assignee
Mitsubishi Heavy Ind Eng 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 Mitsubishi Heavy Ind Eng Ltd filed Critical Mitsubishi Heavy Ind Eng Ltd
Publication of SG11201808131UA publication Critical patent/SG11201808131UA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/38—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • 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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
    • G01B21/045—Correction of measurements
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/006—Arrangements for monitoring working conditions, e.g. wear, temperature without direct measurement of the quantity monitored, e.g. wear or temperature calculated form force and duration of braking

Abstract

A wear inspection apparatus includes a data acquisition unit which is configured to acquire surface shape data including information indicating a shape of a surface of a part wearing as a vehicle travels, and an approximation processing unit which is configured to calculate an approximation line for the acquired surface shape data and 5 calculates a degree of wear of the part from the approximation line and a worn portion included in the surface shape data.
SG11201808131UA 2016-04-07 2017-03-15 Wear inspection apparatus and wear inspection method SG11201808131UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016077263A JP6647122B2 (en) 2016-04-07 2016-04-07 Wear inspection apparatus and wear inspection method
PCT/JP2017/010443 WO2017175555A1 (en) 2016-04-07 2017-03-15 Wear inspection apparatus and wear inspection method

Publications (1)

Publication Number Publication Date
SG11201808131UA true SG11201808131UA (en) 2018-10-30

Family

ID=60001170

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201808131UA SG11201808131UA (en) 2016-04-07 2017-03-15 Wear inspection apparatus and wear inspection method

Country Status (4)

Country Link
US (1) US11073446B2 (en)
JP (1) JP6647122B2 (en)
SG (1) SG11201808131UA (en)
WO (1) WO2017175555A1 (en)

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KR102051670B1 (en) * 2017-12-19 2019-12-04 한국전력공사 Apparatus, system and computer readable recording medium for detecting defective material of electric power equipment
US11453259B2 (en) 2018-02-01 2022-09-27 Pixart Imaging Inc. Object surface managing method and object surface managing system
JP2019184405A (en) * 2018-04-09 2019-10-24 株式会社豊田自動織機 Tire management system and tire management method
JP7227442B2 (en) * 2018-08-07 2023-02-22 株式会社日立製作所 Vehicle dimension measuring device and vehicle dimension measuring method
JP7205751B2 (en) * 2018-11-02 2023-01-17 オムロン株式会社 Entrapment detection system
MX2021008026A (en) 2018-12-31 2021-10-26 Acciona Generacion Renovable S A Methods and systems for predicting risk of observable damage in wind turbine gearbox components.
JP6849955B2 (en) * 2019-03-28 2021-03-31 日本電気株式会社 Judgment method, judgment device, program
JP7462386B2 (en) * 2019-06-14 2024-04-05 株式会社シマノ DETECTION APPARATUS, DETECTION METHOD, GENERATION METHOD, COMPUTER PROGRAM, AND STORAGE MEDIUM
US11403889B2 (en) 2019-09-09 2022-08-02 Toyota Motor North America, Inc. Part maintenance and value estimation system
JP7456749B2 (en) 2019-10-25 2024-03-27 Ｔｏｙｏ Ｔｉｒｅ株式会社 Wear amount estimation system and calculation model generation system
JP7437973B2 (en) * 2020-02-28 2024-02-26 株式会社ブリヂストン Wear state prediction method, wear state prediction device, wear state prediction program, and predictive model generation method
JP7440295B2 (en) * 2020-02-28 2024-02-28 株式会社ブリヂストン Wear state prediction method, wear state prediction device, and wear state prediction program
CN112710478A (en) * 2020-12-04 2021-04-27 深圳市道通科技股份有限公司 Client for automobile part detection and automobile part detection system
DE112020007881T5 (en) * 2020-12-25 2023-10-12 Mitsubishi Electric Corporation Wear amount estimator, wear amount learning device and wear amount monitoring system
CN114370471B (en) * 2022-01-05 2023-09-01 东风柳州汽车有限公司 Brake pad wear reminding method, device, equipment and storage medium
CN115095205B (en) * 2022-06-24 2023-12-26 普智城市科技(深圳)有限公司 Intelligent three-dimensional parking equipment based on cloud service

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US5249460A (en) * 1991-12-16 1993-10-05 Bridgestone Corporation Method and apparatus for measuring irregular tread wear
JP4567533B2 (en) 2005-06-15 2010-10-20 日立交通テクノロジー株式会社 Pantograph sliding plate inspection device
JP4961793B2 (en) 2006-03-28 2012-06-27 横浜ゴム株式会社 Tire shape change evaluation method, tire shape change evaluation device, and tire shape change evaluation system
JP4849672B2 (en) 2006-06-26 2012-01-11 東洋ゴム工業株式会社 Tire shape measuring device
US8712720B2 (en) * 2008-12-19 2014-04-29 Michelin Recherche at Technigue S.A. Filtering method for improving the data quality of geometric tire measurements
JP5303405B2 (en) 2009-09-01 2013-10-02 株式会社日立製作所 Vehicle inspection device
EP2914946B1 (en) * 2012-10-31 2019-03-27 Compagnie Générale des Etablissements Michelin System and method for analyzing tire tread parameters
EP3028262B1 (en) * 2013-07-31 2020-05-27 Compagnie Générale des Etablissements Michelin System and method for analyzing tire tread parameters
WO2015116036A1 (en) * 2014-01-28 2015-08-06 Hewlett-Packard Development Company, L.P. Method and system for surface wear determination

Also Published As

Publication number Publication date
US20190120722A1 (en) 2019-04-25
JP2017187418A (en) 2017-10-12
US11073446B2 (en) 2021-07-27
WO2017175555A1 (en) 2017-10-12
JP6647122B2 (en) 2020-02-14

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