EA201790036A1 - Обнаружение и измерение трещин в металлургических емкостях - Google Patents

Обнаружение и измерение трещин в металлургических емкостях

Info

Publication number
EA201790036A1
EA201790036A1 EA201790036A EA201790036A EA201790036A1 EA 201790036 A1 EA201790036 A1 EA 201790036A1 EA 201790036 A EA201790036 A EA 201790036A EA 201790036 A EA201790036 A EA 201790036A EA 201790036 A1 EA201790036 A1 EA 201790036A1
Authority
EA
Eurasian Patent Office
Prior art keywords
cracks
metallurgical
capacities
measurement
detection
Prior art date
Application number
EA201790036A
Other languages
English (en)
Other versions
EA031423B1 (ru
Inventor
Томас Харвилл
Original Assignee
ПРОЦЕСС МЕТРИКС, ЭлЭлСи
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 ПРОЦЕСС МЕТРИКС, ЭлЭлСи filed Critical ПРОЦЕСС МЕТРИКС, ЭлЭлСи
Publication of EA201790036A1 publication Critical patent/EA201790036A1/ru
Publication of EA031423B1 publication Critical patent/EA031423B1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • 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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4808—Evaluating distance, position or velocity data

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

Раскрыты устройства, способы и системы для обнаружения и измерения трещин в футеровке резервуара. Предложенное устройство содержит сканирующее устройство для сбора облака точек данных путем измерения расстояний от сканирующего устройства до множества точек на поверхности футеровочного материала, а также контроллер для подгонки полигональной сетки и минимальной поверхности к облаку точек данных, причем трещину обнаруживают при помощи части полигональной сетки, содержащей связанную группу полигонов, которая проходит от минимальной поверхности за пределы порогового расстояния.
EA201790036A 2014-07-18 2015-05-29 Обнаружение и измерение трещин в металлургических емкостях EA031423B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462026052P 2014-07-18 2014-07-18
PCT/US2015/033200 WO2016010635A1 (en) 2014-07-18 2015-05-29 Crack detection and measurement in metallugical vessels

Publications (2)

Publication Number Publication Date
EA201790036A1 true EA201790036A1 (ru) 2017-05-31
EA031423B1 EA031423B1 (ru) 2018-12-28

Family

ID=55074369

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201790036A EA031423B1 (ru) 2014-07-18 2015-05-29 Обнаружение и измерение трещин в металлургических емкостях

Country Status (16)

Country Link
US (1) US9279773B2 (ru)
EP (1) EP3169990B1 (ru)
JP (1) JP6470394B2 (ru)
KR (1) KR102300549B1 (ru)
CN (1) CN107076676B (ru)
AR (1) AR101248A1 (ru)
BR (1) BR112017000959B1 (ru)
CA (1) CA2954171C (ru)
EA (1) EA031423B1 (ru)
ES (1) ES2734210T3 (ru)
MX (1) MX2017000769A (ru)
PL (1) PL3169990T3 (ru)
TR (1) TR201909444T4 (ru)
TW (1) TWI655422B (ru)
UA (1) UA121391C2 (ru)
WO (1) WO2016010635A1 (ru)

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CN108895992A (zh) * 2018-09-03 2018-11-27 大连理工大学 一种用于混凝土裂缝断裂面粗糙度的激光扫描装置及使用方法
CN109615654B (zh) * 2019-01-09 2020-01-21 中国矿业大学(北京) 基于双目视觉的排水管道内表面腐蚀深度及面积测量方法
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KR102119410B1 (ko) * 2019-06-11 2020-06-05 경북대학교 산학협력단 3d 프린터를 활용한 부분 파손 부품의 유지보수를 지원하기 위한 메쉬 오프셋 기반의 델타 볼륨 생성 장치 및 방법, 그리고 3d 프린팅 기반 부품 유지보수 시스템
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Also Published As

Publication number Publication date
KR20170039192A (ko) 2017-04-10
JP2017522561A (ja) 2017-08-10
JP6470394B2 (ja) 2019-02-13
CA2954171A1 (en) 2016-01-21
CN107076676A (zh) 2017-08-18
TW201606291A (zh) 2016-02-16
KR102300549B1 (ko) 2021-09-09
TR201909444T4 (tr) 2019-07-22
BR112017000959B1 (pt) 2020-10-06
US20160018341A1 (en) 2016-01-21
PL3169990T3 (pl) 2019-10-31
EP3169990A1 (en) 2017-05-24
EP3169990A4 (en) 2018-03-21
EP3169990B1 (en) 2019-04-17
CN107076676B (zh) 2019-12-24
UA121391C2 (uk) 2020-05-25
MX2017000769A (es) 2017-05-08
US9279773B2 (en) 2016-03-08
ES2734210T3 (es) 2019-12-04
TWI655422B (zh) 2019-04-01
EA031423B1 (ru) 2018-12-28
CA2954171C (en) 2022-05-03
BR112017000959A2 (pt) 2018-01-16
WO2016010635A1 (en) 2016-01-21
AR101248A1 (es) 2016-12-07

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM