FR2451657A1 - ELECTRICAL CONTROL WITH SYNCHRONOUS MOTOR - Google Patents

ELECTRICAL CONTROL WITH SYNCHRONOUS MOTOR

Info

Publication number
FR2451657A1
FR2451657A1 FR8005804A FR8005804A FR2451657A1 FR 2451657 A1 FR2451657 A1 FR 2451657A1 FR 8005804 A FR8005804 A FR 8005804A FR 8005804 A FR8005804 A FR 8005804A FR 2451657 A1 FR2451657 A1 FR 2451657A1
Authority
FR
France
Prior art keywords
unit
synchronous motor
electrical control
pick
rotor
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.)
Withdrawn
Application number
FR8005804A
Other languages
French (fr)
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.)
BAI ROLAND
Original Assignee
BAI ROLAND
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 BAI ROLAND filed Critical BAI ROLAND
Publication of FR2451657A1 publication Critical patent/FR2451657A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/03—Synchronous motors with brushless excitation

Abstract

An electric drive comprises a multiphase source (1) of sinusoidal voltage with a pick-up (3) of the angular position of the rotor of the synchronous motor (6). The stator windings (19) are connected, through an adjustable current source (17), to a unit (11) of phase-sensible rectifiers. Steering inputs (25) of the unit (11) are connected, through a unit (20) of multipliers, to a current pre-setting device (23). The electric drive comprises as well a reference signals former (7) connected with its output to the inputs (10) of the unit (11) and with its input to the output (8) of he pick-up (3) of the angular position of the rotor.
FR8005804A 1979-03-15 1980-03-14 ELECTRICAL CONTROL WITH SYNCHRONOUS MOTOR Withdrawn FR2451657A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792731208A SU864476A1 (en) 1979-03-15 1979-03-15 Electric drive

Publications (1)

Publication Number Publication Date
FR2451657A1 true FR2451657A1 (en) 1980-10-10

Family

ID=20812916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005804A Withdrawn FR2451657A1 (en) 1979-03-15 1980-03-14 ELECTRICAL CONTROL WITH SYNCHRONOUS MOTOR

Country Status (6)

Country Link
JP (1) JPS56500116A (en)
FR (1) FR2451657A1 (en)
IT (1) IT8041542A0 (en)
SE (1) SE8007233L (en)
SU (1) SU864476A1 (en)
WO (1) WO1980001973A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133580A1 (en) * 1983-08-11 1985-02-27 Kabushiki Kaisha Ono Sokki Permanent magnet synchronous motor control system
EP0170368A1 (en) * 1984-06-05 1986-02-05 Toshiba Kikai Kabushiki Kaisha Speed control apparatus for a synchronous motor
EP0370105A1 (en) * 1988-02-12 1990-05-30 Belorussky Gosudarstvenny Universitet Imeni V.I.Lenina Digital follow-up system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465226A (en) * 1967-06-21 1969-09-02 Massachusetts Inst Technology Dc brushless motor
FR2060101A1 (en) * 1969-08-14 1971-06-11 Siemens Ag
FR2144343A5 (en) * 1971-06-29 1973-02-09 Siemens Ag
US4085355A (en) * 1976-04-26 1978-04-18 Fradella Richard B Variable-speed regenerative brushless electric motor and controller system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465226A (en) * 1967-06-21 1969-09-02 Massachusetts Inst Technology Dc brushless motor
FR2060101A1 (en) * 1969-08-14 1971-06-11 Siemens Ag
FR2144343A5 (en) * 1971-06-29 1973-02-09 Siemens Ag
US4085355A (en) * 1976-04-26 1978-04-18 Fradella Richard B Variable-speed regenerative brushless electric motor and controller system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133580A1 (en) * 1983-08-11 1985-02-27 Kabushiki Kaisha Ono Sokki Permanent magnet synchronous motor control system
EP0170368A1 (en) * 1984-06-05 1986-02-05 Toshiba Kikai Kabushiki Kaisha Speed control apparatus for a synchronous motor
US4734633A (en) * 1984-06-05 1988-03-29 Toei Denki Kabushiki Kaisha Speed control apparatus for a synchronous motor
EP0370105A1 (en) * 1988-02-12 1990-05-30 Belorussky Gosudarstvenny Universitet Imeni V.I.Lenina Digital follow-up system
EP0370105A4 (en) * 1988-02-12 1992-03-11 Belorussky Gosudarstvenny Universitet Imeni V.I.Lenina Digital follow-up system

Also Published As

Publication number Publication date
WO1980001973A1 (en) 1980-09-18
SE8007233L (en) 1980-10-15
JPS56500116A (en) 1981-02-05
IT8041542A0 (en) 1980-03-14
SU864476A1 (en) 1981-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse