FR2421078A1 - Dispositif de commande numerique de regulateurs de courant continu a thyristors - Google Patents

Dispositif de commande numerique de regulateurs de courant continu a thyristors

Info

Publication number
FR2421078A1
FR2421078A1 FR7809471A FR7809471A FR2421078A1 FR 2421078 A1 FR2421078 A1 FR 2421078A1 FR 7809471 A FR7809471 A FR 7809471A FR 7809471 A FR7809471 A FR 7809471A FR 2421078 A1 FR2421078 A1 FR 2421078A1
Authority
FR
France
Prior art keywords
thyristor
sum
pulse controller
digital control
pulses applied
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
FR7809471A
Other languages
English (en)
Other versions
FR2421078B1 (fr
Inventor
Anatoly Yakovlevi Kalinichenko
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.)
INST VAGONOSTROENIA
Original Assignee
INST VAGONOSTROENIA
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 INST VAGONOSTROENIA filed Critical INST VAGONOSTROENIA
Priority to FR7809471A priority Critical patent/FR2421078A1/fr
Publication of FR2421078A1 publication Critical patent/FR2421078A1/fr
Application granted granted Critical
Publication of FR2421078B1 publication Critical patent/FR2421078B1/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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/22—Dynamic electric resistor braking, combined with dynamic electric regenerative braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

Le dispositif comporte un oscillateur pilote 1 raccordé à un compteur d'impulsions de rythme 2 dont les sorties sont raccordées à deux décodeurs 4 et 5 de mise en concordance. Les entrées d'information 6 et 7 des décodeurs 4 et 5 sont raccordées à des compteurs reversibles 8 et 9, raccordés à leur tour à des blocs de distribution 12 et 15. Aux entrées des blocs de distribution 12 et 15 sont branchés en série des blocs comparateurs 16 et 17, des convertisseurs numérique-analogique 6 et 27, des codeurs 28 et 29 et des décodeurs de commande 30 et 31. Les entrées des décodeurs de commande 30 et 31 sont raccordées à la sortie d'un compteur binaire 32 dont les entrées à plusieurs bits 33 et à un bit 36 sont raccordées, respectivement, au bloc 34 de commande et à un circuit de transmission d'impulsions 37. Les entrées 21 et 22 de signal de référence et les entrées d'impulsions de rythme 18 et 19 des blocs 16 et 17 sont raccordées, respectivement, à la sortie d'un capteur de tension 23 et à la sortie d'un générateur d'impulsions de rythme 20. L'invention peut être appliquée à la traction électrique et aux commandés électriques industrielles, par exemple pour matériel roulant électrique afin de régler l'effort de freinage lors du freinage électrique.
FR7809471A 1978-03-31 1978-03-31 Dispositif de commande numerique de regulateurs de courant continu a thyristors Granted FR2421078A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7809471A FR2421078A1 (fr) 1978-03-31 1978-03-31 Dispositif de commande numerique de regulateurs de courant continu a thyristors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7809471A FR2421078A1 (fr) 1978-03-31 1978-03-31 Dispositif de commande numerique de regulateurs de courant continu a thyristors

Publications (2)

Publication Number Publication Date
FR2421078A1 true FR2421078A1 (fr) 1979-10-26
FR2421078B1 FR2421078B1 (fr) 1980-10-17

Family

ID=9206499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809471A Granted FR2421078A1 (fr) 1978-03-31 1978-03-31 Dispositif de commande numerique de regulateurs de courant continu a thyristors

Country Status (1)

Country Link
FR (1) FR2421078A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051421A (en) * 1975-12-16 1977-09-27 General Electric Company Braking mode control for a chopper controlled d-c electric motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051421A (en) * 1975-12-16 1977-09-27 General Electric Company Braking mode control for a chopper controlled d-c electric motor

Also Published As

Publication number Publication date
FR2421078B1 (fr) 1980-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse