KR960024253A - 산업용 작업기기의 회전체변위 측정장치 - Google Patents

산업용 작업기기의 회전체변위 측정장치 Download PDF

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Publication number
KR960024253A
KR960024253A KR1019940036423A KR19940036423A KR960024253A KR 960024253 A KR960024253 A KR 960024253A KR 1019940036423 A KR1019940036423 A KR 1019940036423A KR 19940036423 A KR19940036423 A KR 19940036423A KR 960024253 A KR960024253 A KR 960024253A
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KR
South Korea
Prior art keywords
rotating
analog
sensing
outputting
housings
Prior art date
Application number
KR1019940036423A
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English (en)
Inventor
이성호
정상태
이동수
Original Assignee
김무
삼성중공업 주식회사
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 김무, 삼성중공업 주식회사 filed Critical 김무
Priority to KR1019940036423A priority Critical patent/KR960024253A/ko
Priority to EP95630118A priority patent/EP0718593B1/en
Priority to DE69520556T priority patent/DE69520556T2/de
Priority to US08/564,826 priority patent/US5627467A/en
Priority to JP7335811A priority patent/JPH08233570A/ja
Publication of KR960024253A publication Critical patent/KR960024253A/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

본 발명은 산업용 작업기기의 회전체변위 측정장치에 관한 것으로서, 회전체의 회전변위를 정확하게 측정하기 위하여 회전수단을 지지하는 지지수단에 장착되고 삽입홈이 형성된 하우징과, 상기 지지수단에 장착된 하우징에 대응되도록 상기 회전수단에 높이변화를 갖도록 형성된 요홈과, 상기 하우징에 형성된 삽입홈에 체결되어 상기 회전수단에 가공된 요홈의 깊이변화를 센싱하여 회전수단의 회전변위 데이타를 출력하는 센싱수단, 및 상기 센싱수단으로부터 출력된 데이타를 이용하여 회전체의 회전변위를 계산하여 계산된 결과를 출력하는 계산수단을 구비하였다.

Description

산업용 작업기기의 회전체변위 측정장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명에 의한 회전체변위 측정장치의 장착된 굴삭기의 요부사시도, 제4도는 제3도에 도시된 암의 부분상세도, 제6도는 제3도에 의한 개념도.

Claims (3)

  1. 붐과 암 및 버킷등 회전수단을 구비하는 산업용 작업기기의 회전체변위 측정장치에 있어서; 회전수단을 지지하는 지지수단의 좌우양측에 장착되고, 삽입홈이 형성된 복수개의 하우징; 상기 지지수단에 장착된 복수개의 하우징에 대응되도록 상기 회전 수단에 높이변화를 갖도록 형성된 복수개의 요홈 ; 상기 복수개의 하우징에 형성된 삽입홈에 체결되어 상기 회전수단에 가공된 요홈의 깊이변화를 센싱하여 회전수단의 회전변위 데이타를 출력하는 복수개의 센싱수단; 및 상기 복수개의 센싱수단으로부터 출력된 데이타를 이용하여 회전체의 회전변위를 계산하여 계산된 결과를 출력하는 계산수단을 구비하는 산업용 작업기기의 회전체변위 측정장치.
  2. 제1항에 있어서, 상기 센싱수단은 상기 회전수단에 형성된 요홈의 깊이변화에 대응하여 전류값을 출력하는 아날로그 인덕티브센서로 구성됨을 특징으로 하는 산업용 작업기기의 회전체변위 측정장치.
  3. 제2항에 있어서, 상기 센싱수단의 후단에, 상기 센싱수단으로부터 출력된 아날로그형태의 전류값을 아날로그 형태의 전압값으로 변환하는 전류/전압 변환수단; 상기 전류/전압 변환수단에 의해 변환된 아날로그형태의 전압값을 디지탈형태의 전압값으로 변환하여 계산수단으로 출력하는 아날로그/디지탈 변환수단을 더 구비하는 산업용 작업기기의 회전체변위 측정장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940036423A 1994-12-23 1994-12-23 산업용 작업기기의 회전체변위 측정장치 KR960024253A (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019940036423A KR960024253A (ko) 1994-12-23 1994-12-23 산업용 작업기기의 회전체변위 측정장치
EP95630118A EP0718593B1 (en) 1994-12-23 1995-11-23 Device for sensing the displacement of moving members in industrial equipment
DE69520556T DE69520556T2 (de) 1994-12-23 1995-11-23 Vorrichtung zur Detektion der Verschiebung sich bewegender Teile in industriellen Apparaten
US08/564,826 US5627467A (en) 1994-12-23 1995-11-29 Device for sensing the displacement of working members industrial equipment
JP7335811A JPH08233570A (ja) 1994-12-23 1995-11-30 産業用作業機器の回転体変位測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940036423A KR960024253A (ko) 1994-12-23 1994-12-23 산업용 작업기기의 회전체변위 측정장치

Publications (1)

Publication Number Publication Date
KR960024253A true KR960024253A (ko) 1996-07-20

Family

ID=19403247

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940036423A KR960024253A (ko) 1994-12-23 1994-12-23 산업용 작업기기의 회전체변위 측정장치

Country Status (5)

Country Link
US (1) US5627467A (ko)
EP (1) EP0718593B1 (ko)
JP (1) JPH08233570A (ko)
KR (1) KR960024253A (ko)
DE (1) DE69520556T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106759626A (zh) * 2016-12-29 2017-05-31 中交天津港航勘察设计研究院有限公司 一种用编码器测量反铲挖泥船铲斗臂角度的装置

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KR0168992B1 (ko) * 1995-10-31 1999-02-18 유상부 굴삭기의 제어방법
US5996429A (en) * 1997-10-15 1999-12-07 Caterpillar Inc. Earth working apparatus having a sensor assembly attached thereto and associated method
JP2004278288A (ja) * 2003-02-26 2004-10-07 Shin Caterpillar Mitsubishi Ltd 建設機械におけるアーム角度センサ装置
US7344351B2 (en) 2003-09-12 2008-03-18 Deere & Company Electronic boom height sensor
US7430983B2 (en) * 2005-03-23 2008-10-07 Deere & Company Loader bucket orientation indicator
KR101685206B1 (ko) * 2010-12-21 2016-12-12 두산인프라코어 주식회사 건설장비의 로우아이들 제어 시스템 및 그 자동 제어방법
US8726529B2 (en) 2012-03-27 2014-05-20 Cnh Industrial America Llc Rotary sensor assembly
JP5401616B1 (ja) 2013-01-18 2014-01-29 株式会社小松製作所 油圧ショベルおよび油圧ショベルの油圧シリンダのストローク計測方法
JP6619603B2 (ja) * 2015-06-10 2019-12-11 キャタピラー エス エー アール エル 建設機械の作業腕装置
SE540111C2 (en) * 2016-10-10 2018-04-03 Loe Ab Rotary sensor arrangement for mounting to a pivot arm arrangement and method for mounting a rotary sensor arrangement to a pivoting arm arrangement

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DE2851942C2 (de) * 1978-12-01 1983-08-18 Friedrich Wilh. Schwing Gmbh, 4690 Herne Bagger
DE3642678A1 (de) * 1986-12-13 1988-06-16 Bosch Gmbh Robert Messeinrichtung fuer drehwinkel und/oder drehgeschwindigkeit
GB2208549B (en) * 1987-08-03 1991-10-02 Hitachi Ltd Angle sensor for throttle valve of internal combustion engine
US5198763A (en) * 1990-02-20 1993-03-30 Nikkiso Co., Ltd. Apparatus for monitoring the axial and radial wear on a bearing of a rotary shaft
JP2736569B2 (ja) * 1991-01-23 1998-04-02 新キャタピラー三菱株式会社 油圧パワーショベルの操作方法
DE4239635C2 (de) * 1992-11-23 1998-02-12 Hartmann & Braun Ag Einrichtung zur Wegerfassung von Ventilstangenbewegungen elektropneumatischer Stellungsregler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106759626A (zh) * 2016-12-29 2017-05-31 中交天津港航勘察设计研究院有限公司 一种用编码器测量反铲挖泥船铲斗臂角度的装置

Also Published As

Publication number Publication date
EP0718593B1 (en) 2001-04-04
US5627467A (en) 1997-05-06
DE69520556T2 (de) 2001-07-19
DE69520556D1 (de) 2001-05-10
EP0718593A1 (en) 1996-06-26
JPH08233570A (ja) 1996-09-13

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