KR830010386A - 속도 검출 장치 - Google Patents

속도 검출 장치 Download PDF

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Publication number
KR830010386A
KR830010386A KR1019820001699A KR820001699A KR830010386A KR 830010386 A KR830010386 A KR 830010386A KR 1019820001699 A KR1019820001699 A KR 1019820001699A KR 820001699 A KR820001699 A KR 820001699A KR 830010386 A KR830010386 A KR 830010386A
Authority
KR
South Korea
Prior art keywords
signals
circuit
speed
frequency
voltage
Prior art date
Application number
KR1019820001699A
Other languages
English (en)
Other versions
KR900002510B1 (ko
Inventor
히로시 이시다
요시끼 후지오까
나오또 오다
Original Assignee
이나바 세이우에몽
후지쓰후 아낙크 가부시끼가이샤
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 이나바 세이우에몽, 후지쓰후 아낙크 가부시끼가이샤 filed Critical 이나바 세이우에몽
Publication of KR830010386A publication Critical patent/KR830010386A/ko
Application granted granted Critical
Publication of KR900002510B1 publication Critical patent/KR900002510B1/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

내용 없음

Description

속도 검출 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 블럭도
제2도는 동각부 파형도
제3도는 F/V 변환기 회로도

Claims (1)

  1. 서로 π/2 위상이 다르며, 또한 각각 모우터의 회전 속도에 비례한 주파수의 신호 PA,PB를 발생하는 검출기를 구비하고, 신호 PA,PB를 사용하여 모우터의 회전 속도에 따른 전압을 출력하여 그 속도를 검출하는 속도, 검출 장치에 있어서 전기 신호의 주파수를 전압에 변환하는 적분 회로로써된 주파수 전압 변환기와 전기 각 신호 PA,PB의 위상을 반전하여 신호 *PA,*PB를 출력하는 반전 회로와 각 신호 PA,PB,*PA,*PB가 직접 또는 미분회로를 통하여 입력되고, 이들 각 신호를 동기 정류하여 합성하는 동기 정류회로와 모우터의 회전 속도가 소정 값보다 큰가 작은가를 검출하는 검출회로와 그 검출 회로에서의 절환신호에 의해 고속시에 전기 주파수 전압변환기에서 발생하는 전압을 출력하며, 또 지속시에 동기 정류 회로에서 발생하는 전압을 출력하는 아나로그 스위치를 갖는 것을 특징으로 하는 속도 검출장치
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8201699A 1981-04-22 1982-04-17 속도 검출장치 KR900002510B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56-60964 1981-04-22
JP56060964A JPS57175259A (en) 1981-04-22 1981-04-22 Speed detector
JP60964 1982-04-22

Publications (2)

Publication Number Publication Date
KR830010386A true KR830010386A (ko) 1983-12-30
KR900002510B1 KR900002510B1 (ko) 1990-04-16

Family

ID=13157599

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201699A KR900002510B1 (ko) 1981-04-22 1982-04-17 속도 검출장치

Country Status (6)

Country Link
US (1) US4560927A (ko)
EP (1) EP0077403B1 (ko)
JP (1) JPS57175259A (ko)
KR (1) KR900002510B1 (ko)
DE (1) DE3272836D1 (ko)
WO (1) WO1982003692A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030042856A (ko) * 2001-11-26 2003-06-02 백정복 직류모터의 회전속도측정방법 및 그 장치

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481468A (en) * 1981-05-14 1984-11-06 Toshiba Kikai Kabushiki Kaisha Velocity detecting apparatus having a two-phase resolver
JPS603471U (ja) * 1983-06-17 1985-01-11 株式会社明電舎 回転数検出装置
EP0148518B1 (fr) * 1983-12-22 1989-01-25 Mavilor Systèmes S.A. Dispositif pour la production d'un signal électrique de vitesse
DE3412557A1 (de) * 1984-04-04 1985-10-24 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Laengenmesseinrichtung
JPH0750116B2 (ja) * 1986-02-19 1995-05-31 株式会社日立製作所 回転情報出力装置
DE3625345A1 (de) * 1986-07-26 1988-01-28 Olympia Ag Verfahren und anordnung zur erzeugung einer tachospannung fuer antriebe in einem gleichstrommotor in schreib- oder aehnlichen bueromaschinen
DE3641538A1 (de) * 1986-12-05 1988-06-09 Heidelberger Druckmasch Ag Einrichtung zum erfassen der drehzahl eines buerstenlosen gleichstrommotors
JP2535873B2 (ja) * 1987-02-19 1996-09-18 ティアツク株式会社 デイスク装置
JP2574873B2 (ja) * 1988-08-24 1997-01-22 株式会社日立製作所 位置あるいは速度検出装置
JPH02129552A (ja) * 1988-11-10 1990-05-17 Matsushita Electric Ind Co Ltd 速度検出装置
KR930007174B1 (ko) * 1989-03-31 1993-07-31 가부시기가이샤 도시바 픽업 이송 장치
JP3700824B2 (ja) 1999-07-26 2005-09-28 トヨタ自動車株式会社 回転速度検出装置
GB2436874B (en) * 2006-04-07 2010-04-28 Siemens Plc Determining three phase AC motor speed
CN104019020B (zh) * 2014-05-28 2016-08-17 中广核核电运营有限公司 一种数字化核电站的主泵测量回路控制系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869578A (en) * 1958-06-26 1961-05-31 Nat Res Dev Velocity indicator
US3501651A (en) * 1967-03-24 1970-03-17 North American Rockwell Electronic rate generator
US3761811A (en) * 1971-03-05 1973-09-25 Sperry Rand Corp Rate-of-turn indicator
US3735257A (en) * 1971-10-12 1973-05-22 Gen Motors Corp Tachometer processing circuit using logic device to generate equal width pulses
US3819268A (en) * 1972-08-10 1974-06-25 Iomec Velocity determination with optoelectronic linear position transducer
US3811091A (en) * 1972-08-24 1974-05-14 Itel Corp Electronic tachometer
US3882402A (en) * 1973-02-26 1975-05-06 Digital Equipment Corp Circuit for transmitting velocity signals derived from position signals
JPS5250143B2 (ko) * 1974-02-10 1977-12-22
US3902116A (en) * 1974-04-10 1975-08-26 Ibm Quadrature electronic tachometer
US3934200A (en) * 1975-01-31 1976-01-20 Landis Tool Company Tachometer circuit
JPS53143378A (en) * 1977-05-20 1978-12-13 Hitachi Ltd Speed counting system
JPS6018012B2 (ja) * 1977-12-31 1985-05-08 株式会社リコー 速度信号検出装置
US4228396A (en) * 1978-05-26 1980-10-14 Dataproducts Corporation Electronic tachometer and combined brushless motor commutation and tachometer system
US4408128A (en) * 1979-03-08 1983-10-04 Kett Electric Laboratory Electric resistance type wide range moisture meter
JPS592349B2 (ja) * 1979-03-31 1984-01-18 アンリツ株式会社 電力測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030042856A (ko) * 2001-11-26 2003-06-02 백정복 직류모터의 회전속도측정방법 및 그 장치

Also Published As

Publication number Publication date
EP0077403A4 (en) 1983-08-17
EP0077403B1 (en) 1986-08-27
US4560927A (en) 1985-12-24
KR900002510B1 (ko) 1990-04-16
DE3272836D1 (en) 1986-10-02
JPS57175259A (en) 1982-10-28
JPH0474671B2 (ko) 1992-11-26
WO1982003692A1 (en) 1982-10-28
EP0077403A1 (en) 1983-04-27

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