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FR2403561A1 - Dispositif de mesure tachymetrique pour moteur a courant continu, et moteur muni d'un tel dispositif - Google Patents

Dispositif de mesure tachymetrique pour moteur a courant continu, et moteur muni d'un tel dispositif

Info

Publication number
FR2403561A1
FR2403561A1 FR7728071A FR7728071A FR2403561A1 FR 2403561 A1 FR2403561 A1 FR 2403561A1 FR 7728071 A FR7728071 A FR 7728071A FR 7728071 A FR7728071 A FR 7728071A FR 2403561 A1 FR2403561 A1 FR 2403561A1
Authority
FR
France
Prior art keywords
motor
direct current
measuring device
rotation
speed
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.)
Granted
Application number
FR7728071A
Other languages
English (en)
Other versions
FR2403561B1 (fr
Inventor
Claude Vialatte
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7728071A priority Critical patent/FR2403561A1/fr
Priority to US05/941,581 priority patent/US4218640A/en
Priority to SE7809586A priority patent/SE433541B/sv
Priority to GB7836784A priority patent/GB2004654B/en
Priority to DE19782840348 priority patent/DE2840348A1/de
Priority to IT51108/78A priority patent/IT1106009B/it
Priority to CH967378A priority patent/CH631813A5/fr
Publication of FR2403561A1 publication Critical patent/FR2403561A1/fr
Application granted granted Critical
Publication of FR2403561B1 publication Critical patent/FR2403561B1/fr
Granted 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
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • 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
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/902—Compensation
    • 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
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/91—Operational/differential amplifier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

L'invention se rapporte au domaine des capteurs statiques de la vitesse de rotation des moteurs électriques. De tels capteurs connus se présentent sous la forme d'un circuit en pont d'impédances, le moteur étant inséré dans une branche en série avec un élément résistant, et on recueille suivant une diagonale du pont une tension proportionnelle à la vitesse de rotation. L'invention propose un mode de réalisation de l'élément résistant, sous forme d'un enroulement 52 bobiné directement sur le moteur T pour le rendre isotherme, et insensible au champ magnétique H de celui-ci par un mode de bobinage du type << deux fils en main >>. Les applications font notamment partie des dispositifs d'asservissement pour moteurs électriques.
FR7728071A 1977-09-16 1977-09-16 Dispositif de mesure tachymetrique pour moteur a courant continu, et moteur muni d'un tel dispositif Granted FR2403561A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7728071A FR2403561A1 (fr) 1977-09-16 1977-09-16 Dispositif de mesure tachymetrique pour moteur a courant continu, et moteur muni d'un tel dispositif
US05/941,581 US4218640A (en) 1977-09-16 1978-09-12 Tachometric measuring device for direct-current motors, and motor equipped with such a device
SE7809586A SE433541B (sv) 1977-09-16 1978-09-12 Takometrisk metanordning for likstromsmotorer och anvendning av en dylik anordning
GB7836784A GB2004654B (en) 1977-09-16 1978-09-14 Tachometric measuring device for direct-current motors and motor equipped with such a device
DE19782840348 DE2840348A1 (de) 1977-09-16 1978-09-15 Drehzahlmessanordnung
IT51108/78A IT1106009B (it) 1977-09-16 1978-09-15 Dispositivo di misura tachimetrica per motore a corrente continua e motore munito di un tale dispositivo
CH967378A CH631813A5 (fr) 1977-09-16 1978-09-15 Moteur a courant continu avec dispositif de mesure tachymetrique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728071A FR2403561A1 (fr) 1977-09-16 1977-09-16 Dispositif de mesure tachymetrique pour moteur a courant continu, et moteur muni d'un tel dispositif

Publications (2)

Publication Number Publication Date
FR2403561A1 true FR2403561A1 (fr) 1979-04-13
FR2403561B1 FR2403561B1 (fr) 1980-09-19

Family

ID=9195495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728071A Granted FR2403561A1 (fr) 1977-09-16 1977-09-16 Dispositif de mesure tachymetrique pour moteur a courant continu, et moteur muni d'un tel dispositif

Country Status (7)

Country Link
US (1) US4218640A (fr)
CH (1) CH631813A5 (fr)
DE (1) DE2840348A1 (fr)
FR (1) FR2403561A1 (fr)
GB (1) GB2004654B (fr)
IT (1) IT1106009B (fr)
SE (1) SE433541B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036248B1 (fr) * 1980-03-14 1984-09-26 General Motors Corporation Rétroaction de la tension du moteur pour un système de commande d'un servo-moteur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764711A (en) * 1987-09-04 1988-08-16 E-Systems, Inc. Back emf loop closure
DE102007013711A1 (de) * 2007-03-22 2008-09-25 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Verfahren und Vorrichtung zur Dreherfassung eines bürstenbetriebenen Gleichstrommotors

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619573A (en) * 1952-01-30 1952-11-25 Gen Electric Temperature detector and lead assembly construction
US2717945A (en) * 1954-03-30 1955-09-13 Gen Electric Resistance temperature detector
US3219856A (en) * 1962-10-23 1965-11-23 Gen Electric Motor thermal protection system
NL6507371A (fr) * 1965-06-10 1966-12-12
US3422313A (en) * 1966-01-19 1969-01-14 Ibm Protection means for sensing and preventing an overheated condition of electrical coil means or the like
US3568027A (en) * 1969-11-18 1971-03-02 Ibm Motor control circuit with symmetrical topology
US3705337A (en) * 1970-10-12 1972-12-05 Burroughs Corp Motor control system with bridge sensing emf
US4145642A (en) * 1977-08-17 1979-03-20 Victor Company Of Japan, Ltd. System for controlling the rotation of a DC motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036248B1 (fr) * 1980-03-14 1984-09-26 General Motors Corporation Rétroaction de la tension du moteur pour un système de commande d'un servo-moteur

Also Published As

Publication number Publication date
FR2403561B1 (fr) 1980-09-19
CH631813A5 (fr) 1982-08-31
GB2004654A (en) 1979-04-04
IT1106009B (it) 1985-11-11
IT7851108A0 (it) 1978-09-15
SE7809586L (sv) 1979-03-17
US4218640A (en) 1980-08-19
GB2004654B (en) 1982-05-12
SE433541B (sv) 1984-05-28
DE2840348A1 (de) 1979-03-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse