DE3650514D1 - Ultraschallabstandssensor und Überwachung des Oberflächenprofils unter Verwendung eines solchen Sensors - Google Patents

Ultraschallabstandssensor und Überwachung des Oberflächenprofils unter Verwendung eines solchen Sensors

Info

Publication number
DE3650514D1
DE3650514D1 DE3650514T DE3650514T DE3650514D1 DE 3650514 D1 DE3650514 D1 DE 3650514D1 DE 3650514 T DE3650514 T DE 3650514T DE 3650514 T DE3650514 T DE 3650514T DE 3650514 D1 DE3650514 D1 DE 3650514D1
Authority
DE
Germany
Prior art keywords
sensor
monitoring
surface profile
ultrasonic distance
distance sensor
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
Application number
DE3650514T
Other languages
English (en)
Other versions
DE3650514T2 (de
Inventor
Fumihiko C O Technica Ichikawa
Toshio C O Chiba Works Ohki
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of DE3650514D1 publication Critical patent/DE3650514D1/de
Application granted granted Critical
Publication of DE3650514T2 publication Critical patent/DE3650514T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/12—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll camber
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/902—Speed of sound compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE3650514T 1985-10-21 1986-02-14 Ultraschallabstandssensor und Überwachung des Oberflächenprofils unter Verwendung eines solchen Sensors Expired - Fee Related DE3650514T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60233396A JPS6293608A (ja) 1985-10-21 1985-10-21 ロ−ルプロフイ−ル測定方法および装置

Publications (2)

Publication Number Publication Date
DE3650514D1 true DE3650514D1 (de) 1996-05-23
DE3650514T2 DE3650514T2 (de) 1996-10-31

Family

ID=16954427

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3650514T Expired - Fee Related DE3650514T2 (de) 1985-10-21 1986-02-14 Ultraschallabstandssensor und Überwachung des Oberflächenprofils unter Verwendung eines solchen Sensors

Country Status (5)

Country Link
US (1) US4976149A (de)
EP (1) EP0221785B1 (de)
JP (1) JPS6293608A (de)
KR (1) KR970005551B1 (de)
DE (1) DE3650514T2 (de)

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US4888720A (en) * 1987-12-07 1989-12-19 Fryer Glenn E Tunnel measuring apparatus and method
JPH06103175B2 (ja) * 1988-06-27 1994-12-14 川崎製鉄株式会社 ロール摩耗クラウン分布の検出方法
JPH04118525A (ja) * 1989-12-28 1992-04-20 Kureha Chem Ind Co Ltd 移動している筒状体内の液面レベル検出方法
US5029194A (en) * 1990-02-05 1991-07-02 Troxler Electronic Laboratories, Inc. Method and apparatus for accurately measuring the distance to a surface
GB9011669D0 (en) * 1990-05-24 1990-07-11 Davy Mckee Sheffield Measurement of flatness of strip material
US5365442A (en) * 1991-10-21 1994-11-15 Thermedics, Inc. Sonic ranging grade level controller
US5324156A (en) * 1991-11-14 1994-06-28 Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg Apparatus for storing and discharging rod-shaped workpieces
US5747693A (en) * 1992-11-06 1998-05-05 The United States Of America As Represented By The Secretary Of The Army System for taking transverse measurements
US5373743A (en) * 1993-07-12 1994-12-20 Avco Corporation Backsplash protection for ultrasonic inspection system
US5442592A (en) * 1994-02-08 1995-08-15 The Whitaker Corporation Ultrasonic distance meter
DE4414081C1 (de) * 1994-04-22 1995-10-12 Sonident Anstalt Verfahren und Vorrichtung zum Abtasten eines Ultraschallfeldes
IL110547A0 (en) * 1994-08-02 1994-11-11 Optitest Ltd A method and a system for vision testing
WO1996017235A1 (en) * 1994-11-30 1996-06-06 Rosemount Inc. Pressure transmitter with fill fluid loss detection
US5614657A (en) * 1994-12-07 1997-03-25 Harada; Shintaro Three dimensionally measuring apparatus
US5700955A (en) * 1996-04-22 1997-12-23 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Precision thickness variation mapping via one-transducer ultrasonic high resolution profilometry for sample with irregular or rough surface
JPH11295419A (ja) * 1998-04-15 1999-10-29 Sony Corp 送受信分離型反射方式の超音波距離測定方法とその装置
DE10059321A1 (de) * 2000-11-29 2002-06-13 Sms Demag Ag Konturmeßeinrichtung zur Messung der Kontur einer in einem Walzengerüst angeordneten Walze
DE10063773A1 (de) * 2000-12-21 2002-06-27 Sms Demag Ag Konturmeßeinrichtung und Verfahren zur Messung einer Kontur
KR100457048B1 (ko) * 2002-04-12 2004-11-10 주식회사 제토스 초음파 위치좌표 측정방법
FR2870936B1 (fr) * 2004-05-26 2006-09-01 Socomate Internat Sa Dispositif et procede de caracterisation dimensionnelle d'un objet cylindrique
US7194914B2 (en) * 2004-10-21 2007-03-27 Caterpillar Inc Apparatus and method for scanning internal structure of O-rings
US20090268553A1 (en) * 2008-04-24 2009-10-29 Pepperl+Fuchs, Inc. Ultrasonic sensor system and method for sensing distance
WO2011016857A2 (en) * 2009-08-05 2011-02-10 Elliott James C Equipment and system for structure inspection and monitoring
JP5470186B2 (ja) * 2010-07-30 2014-04-16 日本発條株式会社 被検査物の清浄度検査装置と、清浄度検査方法
JP5093699B2 (ja) * 2010-09-09 2012-12-12 住友金属工業株式会社 管端部の超音波探傷装置
NO2755812T3 (de) * 2013-03-12 2018-06-30
CN105849549B (zh) * 2013-12-23 2019-01-11 Posco公司 检测钢板缺陷的超声波检测设备和方法
CN110487526B (zh) * 2019-08-19 2021-08-24 武汉钢铁有限公司 扇形段足辊状态监测装置及故障诊断方法
CN112148105B (zh) * 2020-09-14 2023-12-12 浙江大华技术股份有限公司 一种门禁系统唤醒方法及装置
KR102230366B1 (ko) * 2020-10-14 2021-03-22 (주)에스엔 환경 인자에 대한 보정 기능을 가지는 전력기기 아크 감시 장치

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US3184969A (en) * 1963-06-10 1965-05-25 Gen Signal Corp Liquid level indication system
US3548642A (en) * 1967-03-02 1970-12-22 Magnaflux Corp Synthetic aperture ultrasonic imaging systems
CA939501A (en) * 1970-08-05 1974-01-08 David A. Armstrong Distance and thickness gauge
US3910104A (en) * 1973-09-07 1975-10-07 British Steel Corp Apparatus and method for ultrasonic testing
US3944963A (en) * 1974-08-21 1976-03-16 Western Electric Co., Inc. Method and apparatus for ultrasonically measuring deviation from straightness, or wall curvature or axial curvature, of an elongated member
DE2444222B2 (de) * 1974-09-16 1977-09-01 A Ott, GmbH, 8960 Kempten Verfahren und vorrichtung zur beruehrungslosen messung von pegelstaenden oder dergleichen
US4170765A (en) * 1975-04-17 1979-10-09 Marvtek, Corporation Liquid level sensor
BE840456A (fr) * 1975-04-22 1976-10-07 Dispositif de mesure precise des dimensions d'un objet par ultra-sons
SU570703A1 (ru) * 1975-06-10 1977-08-30 Ленинградский Ордена Ленина, Ордена Октябрьской Революции, Ордена Трудового Красного Знамени Горный Институт Им. Г.В.Плеханова Эхолот дл измерени глубины скважин
GB1573117A (en) * 1975-12-20 1980-08-13 Univ Cardiff Distance measuring apparatus for mine working monitoring
FR2379823A1 (fr) * 1977-02-02 1978-09-01 Inst Francais Du Petrole Methode et dispositif pour determiner la configuration geometrique de la partie immergee des icebergs et leur tirant d'eau
US4130018A (en) * 1977-08-30 1978-12-19 Envirotech Corporation Ultrasonic transducer with reference reflector
US4210969A (en) * 1978-03-13 1980-07-01 The Stoneleigh Trust Sonic ranging systems to eliminate errors due to variations in the sound velocity in the medium
DE2902017A1 (de) * 1979-01-19 1980-07-24 Krautkraemer Gmbh Verfahren zur kompensation von temperatureinfluessen auf die schallgeschwindigkeit in einer ankoppelfluessigkeit fuer die ultraschallpruefung
US4332016A (en) * 1979-01-26 1982-05-25 A/S Tomra Systems Method, apparatus and transducer for measurement of dimensions
JPS56126781A (en) * 1980-03-12 1981-10-05 Kishiyouchiyou Chokan Temperature correction for ultrasonic-type distance measurement device
JPS5784378A (en) * 1980-11-14 1982-05-26 Nippon Kokan Kk <Nkk> Method of measuring distance with supersonic wave in flowing fluid
JPS57168108A (en) * 1981-04-10 1982-10-16 Nippon Kokan Kk <Nkk> Method for detecting shape of steel plate
DE3209838C2 (de) * 1982-02-27 1985-06-20 Krautkrämer GmbH, 5000 Köln Verfahren und Vorrichtung zur Bestimmung der Wanddicke mit Hilfe von Ultraschallimpulsen
DE3207950A1 (de) * 1982-03-05 1983-09-15 Bosch Gmbh Robert Abstandsmessvorrichtung
US4569037A (en) * 1983-02-23 1986-02-04 Blackwelders Apparatus for determining the distance from a predetermined point to a target
JPS6197584A (ja) * 1984-10-19 1986-05-16 Kawasaki Steel Corp 超音波式距離測定方法および装置
JPS61138108A (ja) * 1984-12-11 1986-06-25 Kawasaki Steel Corp ロ−ルプロフイ−ル測定方法および装置
AU542762B3 (en) * 1985-03-13 1985-05-02 Agtronics Pty. Ltd. Ground working machine having means for determining working depth

Also Published As

Publication number Publication date
EP0221785A3 (en) 1989-04-26
EP0221785B1 (de) 1996-04-17
JPH0433365B2 (de) 1992-06-02
KR970005551B1 (ko) 1997-04-17
KR870004291A (ko) 1987-05-08
DE3650514T2 (de) 1996-10-31
EP0221785A2 (de) 1987-05-13
US4976149A (en) 1990-12-11
JPS6293608A (ja) 1987-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee