FR2612644B1 - Dispositif de mesure du courant, utilisable notamment pour determiner le courant d'un moteur a courant continu - Google Patents

Dispositif de mesure du courant, utilisable notamment pour determiner le courant d'un moteur a courant continu

Info

Publication number
FR2612644B1
FR2612644B1 FR888803435A FR8803435A FR2612644B1 FR 2612644 B1 FR2612644 B1 FR 2612644B1 FR 888803435 A FR888803435 A FR 888803435A FR 8803435 A FR8803435 A FR 8803435A FR 2612644 B1 FR2612644 B1 FR 2612644B1
Authority
FR
France
Prior art keywords
current
determining
measuring device
motor
direct
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 - Lifetime
Application number
FR888803435A
Other languages
English (en)
Other versions
FR2612644A1 (fr
Inventor
Bertold Grutzmacher
Helmut Meyer
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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
Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of FR2612644A1 publication Critical patent/FR2612644A1/fr
Application granted granted Critical
Publication of FR2612644B1 publication Critical patent/FR2612644B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/207—Constructional details independent of the type of device used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR888803435A 1987-03-19 1988-03-17 Dispositif de mesure du courant, utilisable notamment pour determiner le courant d'un moteur a courant continu Expired - Lifetime FR2612644B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3708892A DE3708892C2 (de) 1987-03-19 1987-03-19 Strommeßeinrichtung, insbesondere zur Bestimmung des Motorstroms eines Gleichstrommotors

Publications (2)

Publication Number Publication Date
FR2612644A1 FR2612644A1 (fr) 1988-09-23
FR2612644B1 true FR2612644B1 (fr) 1992-04-30

Family

ID=6323434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888803435A Expired - Lifetime FR2612644B1 (fr) 1987-03-19 1988-03-17 Dispositif de mesure du courant, utilisable notamment pour determiner le courant d'un moteur a courant continu

Country Status (5)

Country Link
US (1) US4851763A (fr)
JP (1) JPH071283B2 (fr)
DE (1) DE3708892C2 (fr)
FR (1) FR2612644B1 (fr)
GB (1) GB2202338B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8702471A (nl) * 1987-10-15 1989-05-01 Holec Syst & Componenten Schakeling voor het detecteren van een asymmetrie in de magnetiseringsstroom van een magnetische modulator.
GB8726908D0 (en) * 1987-11-17 1987-12-23 Baxendale J E Underwater electric field sensor
DE3942167A1 (de) * 1988-12-21 1990-06-28 Fuji Heavy Ind Ltd Fehlererfassungseinrichtung fuer elektrische schaltungen
DE4009184A1 (de) * 1990-03-22 1991-09-26 Heidelberger Druckmasch Ag Verfahren zur unterdrueckung von stromspitzen waehrend einer kommutierung eines buerstenlosen gleichstrommotors
DE4026366A1 (de) * 1990-08-21 1992-03-05 Heidelberger Druckmasch Ag Verfahren zur regelung des motorstroms eines buerstenlosen gleichstrommotors
DE4124240C2 (de) * 1990-08-21 1994-08-04 Heidelberger Druckmasch Ag Verfahren zur Regelung des Motorstroms eines bürstenlosen Gleichstommotors
US5492009A (en) * 1991-03-11 1996-02-20 Siemens Aktiengesellschaft Method and apparatus for testing a valve actuated by an electromagnet having an armature
DE4107813A1 (de) * 1991-03-11 1992-09-17 Siemens Ag Verfahren und einrichtung zur pruefung einer armatur
DE4230938C2 (de) * 1992-09-16 1995-10-05 Heidelberger Druckmasch Ag Vorrichtung zur In-Line-Perforation durchlaufender Materialbahnen
DE4230939C2 (de) * 1992-09-16 1995-04-06 Heidelberger Druckmasch Ag Schaltungsanordnung zum Ändern oder Prüfen elektrischer Eigenschaften eines Stromwandlers mit Magnetfeldkompensation
US5629616A (en) * 1995-07-13 1997-05-13 Performance Conrols, Inc. Circuit for measuring current in class-d amplifiers
FR2737304B1 (fr) * 1995-07-26 1997-10-10 Chauvin Arnoux Dispositif de reglage de zero d'un appareil de mesure de courant continu
JP2003524765A (ja) 1998-11-30 2003-08-19 エムティエス・システムズ・コーポレーション パルス幅変調された増幅器における電流を測定するための改善された動的応答を持つ回路
US6534967B1 (en) 2000-09-25 2003-03-18 Mts Systems Corporation Dual totem current sensor for measuring load current in an H-bridge power stage
ITBG20020027A1 (it) * 2002-09-12 2004-03-13 Abb Service Srl Dispositivo per la misura di correnti e relativo metodo
JP2004148487A (ja) * 2002-10-11 2004-05-27 Murata Mfg Co Ltd 研磨方法及び該研磨方法に用いる研磨装置
US20050218154A1 (en) * 2004-03-24 2005-10-06 Selsby Adam B Low Profile Fluid Container
US8493053B2 (en) * 2009-12-18 2013-07-23 GRID20/20, Inc. System and device for measuring voltage in a conductor
CN101968505B (zh) * 2010-09-14 2012-10-03 深圳市华力特电气股份有限公司 一种控制零漂方法及装置
DE102014102286A1 (de) * 2014-02-21 2015-08-27 Jungheinrich Aktiengesellschaft Flurförderzeug mit einer Überwachungseinrichtung
CN107430173B (zh) * 2016-02-17 2019-12-03 深圳市英威腾电气股份有限公司 一种变频器的输出电流直流零偏的检测方法及系统
CN113092847B (zh) * 2021-03-31 2021-12-17 武汉大学 一种预估故障电流零点偏移的方法
CN114755487B (zh) * 2022-06-15 2022-09-20 深圳市航智精密电子有限公司 一种磁通门电流传感器及电流测量方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633071C3 (de) * 1976-07-22 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Regelanordnung für einen Wechselstromsteller
US4138641A (en) * 1977-04-18 1979-02-06 Sun Electric Corporation Instrument amplifier and load driver having offset elimination and common mode rejection
JPS5574467A (en) * 1978-11-30 1980-06-05 Olympus Optical Co Ltd Method of eliminating noise from known frequency
US4283643A (en) * 1979-05-25 1981-08-11 Electric Power Research Institute, Inc. Hall sensing apparatus
US4500837A (en) * 1981-01-15 1985-02-19 Westinghouse Electric Corp. Detection of DC content in an AC waveform
JPS57199772A (en) * 1981-06-01 1982-12-07 Mitsubishi Electric Corp Controller for speed of elevator
JPS58172928A (ja) * 1982-04-01 1983-10-11 株式会社大隈鐵工所 モ−タの監視装置
DD214460A1 (de) * 1983-04-14 1984-10-10 Robotron Messelekt Verfahren zur mittelwert- und kurvensymmetriemessung
DE3462073D1 (en) * 1983-06-22 1987-02-19 Bbc Brown Boveri & Cie Device for detecting a short circuit in the winding of the rotor of an electric machine
DE3326204A1 (de) * 1983-07-21 1985-01-31 Bizerba-Werke Wilhelm Kraut GmbH & Co KG, 7460 Balingen Verfahren und messschaltungsanordnung zur driftkorrektur bei der digitalisierung von messspannungen
US4556842A (en) * 1983-07-26 1985-12-03 Westinghouse Electric Corp. Tracking filter for sensing DC content in an AC waveform
JPS6028792A (ja) * 1983-07-28 1985-02-13 Hitachi Ltd 電動機の電流制御回路
US4639665A (en) * 1983-08-22 1987-01-27 Borg-Warner Corporation Sensing system for measuring a parameter
US4682103A (en) * 1984-07-06 1987-07-21 Denardis Nicholas F Circuitry for testing generator output
DE3446645A1 (de) * 1984-12-20 1986-07-03 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur bildung eines stromsignales
DE3611657A1 (de) * 1986-04-07 1987-10-08 Ingbuero H Fleischer Gmbh Verfahren zur erfassung und speicherung von messwerten

Also Published As

Publication number Publication date
JPH071283B2 (ja) 1995-01-11
FR2612644A1 (fr) 1988-09-23
GB8805725D0 (en) 1988-04-07
US4851763A (en) 1989-07-25
JPS63252264A (ja) 1988-10-19
DE3708892A1 (de) 1988-09-29
GB2202338B (en) 1991-03-27
GB2202338A (en) 1988-09-21
DE3708892C2 (de) 1994-03-03

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 38/88

ST Notification of lapse