FR2431218A1 - Dispositif de commande d'un moteur electrique a courant continu - Google Patents

Dispositif de commande d'un moteur electrique a courant continu

Info

Publication number
FR2431218A1
FR2431218A1 FR7820959A FR7820959A FR2431218A1 FR 2431218 A1 FR2431218 A1 FR 2431218A1 FR 7820959 A FR7820959 A FR 7820959A FR 7820959 A FR7820959 A FR 7820959A FR 2431218 A1 FR2431218 A1 FR 2431218A1
Authority
FR
France
Prior art keywords
pulse width
comparators
fixed frequency
sawtooth generator
motor control
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
FR7820959A
Other languages
English (en)
Other versions
FR2431218B1 (fr
Inventor
Guy Debrie
Jean-Claude Collombat
Claude Grenier
Henri Rigaut
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7820959A priority Critical patent/FR2431218A1/fr
Publication of FR2431218A1 publication Critical patent/FR2431218A1/fr
Application granted granted Critical
Publication of FR2431218B1 publication Critical patent/FR2431218B1/fr
Granted 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/05—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of electronic switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

L'invention concerne un dispositif de commande d'un moteur électrique à courant continu. Ce dispositif est caractérisé en ce qu'il comprend une source d'alimentation du moteur par une tension continue Vp à double polarité par rapport à un potentiel fixe de référence ; cette tension continue est appliquée à une première borne d'alimentation du moteur par l'intermédiaire d'un générateur d'impulsions modulées en largeur, à fréquence fixe par une tension continue d'entrée Ve, une deuxième borne d'alimentation du moteur étant reliée au potentiel de référence ; le dispositif comprend aussi deux circuits de décharge connectés en parallèle aux bornes d'alimentation du moteur et permettant de commander la décharge de l'inductance de ce moteur, en fonction de la polarité d'une tension de commande Vc. Application notamment aux systèmes électromécaniques d'asservissement dans lesquels les dimensions, le rendement et le refroidissement du moteur, doivent être optimisés.
FR7820959A 1978-07-13 1978-07-13 Dispositif de commande d'un moteur electrique a courant continu Granted FR2431218A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7820959A FR2431218A1 (fr) 1978-07-13 1978-07-13 Dispositif de commande d'un moteur electrique a courant continu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820959A FR2431218A1 (fr) 1978-07-13 1978-07-13 Dispositif de commande d'un moteur electrique a courant continu

Publications (2)

Publication Number Publication Date
FR2431218A1 true FR2431218A1 (fr) 1980-02-08
FR2431218B1 FR2431218B1 (fr) 1981-10-16

Family

ID=9210725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820959A Granted FR2431218A1 (fr) 1978-07-13 1978-07-13 Dispositif de commande d'un moteur electrique a courant continu

Country Status (1)

Country Link
FR (1) FR2431218A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208508A2 (fr) * 1985-07-02 1987-01-14 Pioneer Electronic Corporation Circuit d'attaque à modulation d'impulsions en largeur ou en durée
EP0437300A1 (fr) * 1985-07-02 1991-07-17 Pioneer Electronic Corporation Circuit d'attaque à modulation d'impulsions en largeur ou en durée
EP0441459A1 (fr) * 1985-07-02 1991-08-14 Pioneer Electronic Corporation Circuit d'attaque à modulation d'impulsions en largeur ou en durée

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2032372A1 (fr) * 1969-02-24 1970-11-27 Gen Electric
FR2140039A1 (fr) * 1971-05-28 1973-01-12 Dunlop Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2032372A1 (fr) * 1969-02-24 1970-11-27 Gen Electric
FR2140039A1 (fr) * 1971-05-28 1973-01-12 Dunlop Co Ltd

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208508A2 (fr) * 1985-07-02 1987-01-14 Pioneer Electronic Corporation Circuit d'attaque à modulation d'impulsions en largeur ou en durée
EP0208508A3 (en) * 1985-07-02 1987-12-23 Pioneer Electronic Corporation Pulse-width modulation drive circuit
EP0437300A1 (fr) * 1985-07-02 1991-07-17 Pioneer Electronic Corporation Circuit d'attaque à modulation d'impulsions en largeur ou en durée
EP0441459A1 (fr) * 1985-07-02 1991-08-14 Pioneer Electronic Corporation Circuit d'attaque à modulation d'impulsions en largeur ou en durée

Also Published As

Publication number Publication date
FR2431218B1 (fr) 1981-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse