JPS57158561A - Rotational frequency detector - Google Patents

Rotational frequency detector

Info

Publication number
JPS57158561A
JPS57158561A JP57032185A JP3218582A JPS57158561A JP S57158561 A JPS57158561 A JP S57158561A JP 57032185 A JP57032185 A JP 57032185A JP 3218582 A JP3218582 A JP 3218582A JP S57158561 A JPS57158561 A JP S57158561A
Authority
JP
Japan
Prior art keywords
time interval
value
shaft
signals
composite signal
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.)
Pending
Application number
JP57032185A
Other languages
English (en)
Inventor
Doraizaitoru Warutaa
Kotsuho Manfureeto
Rinden Uiruherumu
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6126176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS57158561(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of JPS57158561A publication Critical patent/JPS57158561A/ja
Pending legal-status Critical Current

Links

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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Electric Motors In General (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Gyroscopes (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP57032185A 1981-03-02 1982-03-01 Rotational frequency detector Pending JPS57158561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813107938 DE3107938A1 (de) 1981-03-02 1981-03-02 Vorrichtung zur drehzahlerfassung

Publications (1)

Publication Number Publication Date
JPS57158561A true JPS57158561A (en) 1982-09-30

Family

ID=6126176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57032185A Pending JPS57158561A (en) 1981-03-02 1982-03-01 Rotational frequency detector

Country Status (9)

Country Link
US (1) US4450403A (ja)
EP (1) EP0059244B1 (ja)
JP (1) JPS57158561A (ja)
AT (1) ATE34620T1 (ja)
CA (1) CA1172761A (ja)
DE (2) DE3107938A1 (ja)
DK (1) DK87882A (ja)
IN (1) IN154906B (ja)
LU (1) LU83848A1 (ja)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627653B2 (ja) * 1983-11-08 1994-04-13 株式会社日立製作所 位置、速度検出方法及び装置
US4537081A (en) * 1983-12-15 1985-08-27 Max John K Flow metering circuit and method
EP0148518B1 (fr) * 1983-12-22 1989-01-25 Mavilor Systèmes S.A. Dispositif pour la production d'un signal électrique de vitesse
JPS60216262A (ja) * 1984-04-12 1985-10-29 Hitachi Ltd 位置，速度検出装置
JPS62162968A (ja) * 1986-01-13 1987-07-18 Hitachi Ltd 速度検出装置
DE3738546C2 (de) * 1987-11-13 1995-03-23 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung mit Unterteilungsschaltung
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
US5130641A (en) * 1990-11-29 1992-07-14 Amrplus Partners Eddy wheel edge sensor
DE4220883B4 (de) * 1992-06-25 2004-04-15 Robert Bosch Gmbh Verfahren zur Auswertung der Ausgangssignale eines Winkelsensors
JPH09273942A (ja) * 1996-02-05 1997-10-21 Aisin Seiki Co Ltd センサ出力補間方法
DE19738839A1 (de) 1997-09-05 1999-03-11 Hella Kg Hueck & Co Induktiver Winkelsensor
DE19833116C2 (de) * 1998-07-23 2001-11-15 Mannesmann Vdo Ag Elektrischer Geber mit einem Sensorelement zur Erfassung einer Bewegung
US6541957B1 (en) * 1999-12-27 2003-04-01 General Electric Company Method and apparatus for detecting motor shaft coupling features
JP4481137B2 (ja) * 2003-11-13 2010-06-16 アスモ株式会社 モータ、回転制御装置、及び回転検出回路
US7138623B2 (en) * 2004-12-13 2006-11-21 Magna Powertrain Usa, Inc. Power transfer device with contactless optical encoder and color reflective surface
DE102006061580A1 (de) * 2006-12-27 2008-07-03 Robert Bosch Gmbh Verfahren zur Bestimmung der Drehzahl einer rotierenden Welle
DE102007026995C5 (de) 2007-06-07 2017-03-30 Senvion Gmbh Drehzahlbestimmung
US8248060B2 (en) * 2007-10-09 2012-08-21 Schweitzer Engineering Laboratories, Inc. Power angle monitor
DE102007059785B4 (de) * 2007-12-12 2011-12-01 Continental Automotive Gmbh Vorrichtung zum Überprüfen der Plausibilität eines Werts einer bewegungsabhängigen Größe
JP5419263B2 (ja) * 2009-05-27 2014-02-19 株式会社貝印刃物開発センター 攪拌具
EP2463664A1 (en) 2010-12-09 2012-06-13 Turner Powertrain Systems Limited Measurement of speed, angular displacement, position or movement of shafts
US8912792B2 (en) 2012-08-24 2014-12-16 Schweitzer Engineering Laboratories, Inc. Systems and methods for rotor angle measurement in an electrical generator
NZ715389A (en) * 2013-05-30 2020-06-26 Lockheed Corp Mechanisms for deriving an accurate timing signal from a noisy waveform
US10317467B2 (en) 2014-05-19 2019-06-11 Schweitzer Engineering Laboratories, Inc. Synchronous machine monitoring and determination of a loss-of-field event using time stamped electrical and mechanical data
DE102014216295A1 (de) 2014-08-15 2016-02-18 Continental Teves Ag & Co. Ohg Auflösungserhöhung im Drehzahlsignal zwischen Drehzahlpulsen
US10063124B2 (en) 2015-12-10 2018-08-28 Schweitzer Engineering Laboratories, Inc. Shaft mounted monitor for rotating machinery
US9800055B2 (en) 2016-01-21 2017-10-24 Schweitzer Engineering Laboratories, Inc. Synchronization of generators using a common time reference
JP6767213B2 (ja) * 2016-09-05 2020-10-14 東芝インフラシステムズ株式会社 インバータ制御装置および電動機駆動システム
US10523150B2 (en) 2016-09-15 2019-12-31 Schweitzer Engineering Laboratories, Inc. Systems and methods for motor slip calculation using shaft-mounted sensors
JP2019020265A (ja) * 2017-07-18 2019-02-07 株式会社デンソー 回転検出装置
CN114755445B (zh) * 2022-04-06 2024-05-28 中交天和机械设备制造有限公司 一种盾构机刀盘旋转状态集成监测系统及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501779A (ja) * 1973-05-04 1975-01-09
JPS5282369A (en) * 1975-12-29 1977-07-09 Komatsu Mfg Co Ltd Speed detection circuit
JPS5445183A (en) * 1977-09-16 1979-04-10 Matsushita Electric Ind Co Ltd Speed signal former

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298297B (de) * 1967-05-20 1969-06-26 Noris Tachometerwerk Gmbh Richtungsdiskriminator, insbesondere zur drehsinnrichtigen Anzeige von Drehzahlen
BE756389A (fr) * 1969-09-25 1971-03-22 Comp Generale Electricite Detecteur d'ecart temporel et regulateur de vitesse
BE759686A (fr) * 1969-12-12 1971-05-17 Euratom Procede et dispositif permettant de mesurer la frequence d' un signal en dent de scie periodique
JPS5325265B1 (ja) * 1971-06-15 1978-07-26
DE2220878C3 (de) * 1972-04-28 1982-04-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur digitalen Frequenzmessung
US3882402A (en) * 1973-02-26 1975-05-06 Digital Equipment Corp Circuit for transmitting velocity signals derived from position signals
US4224568A (en) * 1978-05-08 1980-09-23 Wagner Electric Corporation Frequency to digital converter
US4228396A (en) * 1978-05-26 1980-10-14 Dataproducts Corporation Electronic tachometer and combined brushless motor commutation and tachometer system
JPS56120953A (en) * 1980-02-29 1981-09-22 Nec Home Electronics Ltd Detecting device for rotation
GB2082857A (en) * 1980-08-27 1982-03-10 Philips Electronic Associated Determining the frequency of an alternating signal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501779A (ja) * 1973-05-04 1975-01-09
JPS5282369A (en) * 1975-12-29 1977-07-09 Komatsu Mfg Co Ltd Speed detection circuit
JPS5445183A (en) * 1977-09-16 1979-04-10 Matsushita Electric Ind Co Ltd Speed signal former

Also Published As

Publication number Publication date
DE3176757D1 (en) 1988-06-30
ATE34620T1 (de) 1988-06-15
CA1172761A (en) 1984-08-14
EP0059244A3 (en) 1985-05-22
EP0059244A2 (de) 1982-09-08
LU83848A1 (de) 1982-05-07
IN154906B (ja) 1984-12-22
DK87882A (da) 1982-09-03
DE3107938A1 (de) 1982-09-16
EP0059244B1 (de) 1988-05-25
US4450403A (en) 1984-05-22

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