ES417643A1 - Controlling commutating means for groups of generating elements of an electrochemical generator supplying current to an electric motor - Google Patents

Controlling commutating means for groups of generating elements of an electrochemical generator supplying current to an electric motor

Info

Publication number
ES417643A1
ES417643A1 ES417643A ES417643A ES417643A1 ES 417643 A1 ES417643 A1 ES 417643A1 ES 417643 A ES417643 A ES 417643A ES 417643 A ES417643 A ES 417643A ES 417643 A1 ES417643 A1 ES 417643A1
Authority
ES
Spain
Prior art keywords
groups
electric motor
electrochemical generator
generating elements
supplying current
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
Application number
ES417643A
Other languages
Spanish (es)
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen 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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Publication of ES417643A1 publication Critical patent/ES417643A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
    • B60L15/04—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using DC
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Multiple Motors (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Switching device for at least two groups of elements, especially identical, of an electrochemical generator intended to supply an electric motor, especially traction, of direct current, the device comprising appropriate switching means to modify the coupling of the groups of elements of parallel to series, and inversely, as a function of the power requested for motor drive, and a device of the inverter type governed as a function of the power requested, which ensures the power supply of the motor by impulses, characterized by the fact that it comprises control means of said switching means, in synchronous relation with the operation of the inverter type device. (Machine-translation by Google Translate, not legally binding)
ES417643A 1972-09-21 1973-08-07 Controlling commutating means for groups of generating elements of an electrochemical generator supplying current to an electric motor Expired ES417643A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7233457A FR2199919A5 (en) 1972-09-21 1972-09-21

Publications (1)

Publication Number Publication Date
ES417643A1 true ES417643A1 (en) 1976-02-01

Family

ID=9104583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417643A Expired ES417643A1 (en) 1972-09-21 1973-08-07 Controlling commutating means for groups of generating elements of an electrochemical generator supplying current to an electric motor

Country Status (9)

Country Link
JP (1) JPS4992525A (en)
AR (1) AR214698A1 (en)
BE (1) BE804957A (en)
DE (1) DE2347412A1 (en)
ES (1) ES417643A1 (en)
FR (1) FR2199919A5 (en)
GB (1) GB1440949A (en)
IT (1) IT1010531B (en)
NL (1) NL7312386A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902568A1 (en) * 1979-01-24 1980-08-21 Karl Buehler Switching circuit for data storage system - is supplied from battery and has source divided into two sections linked by single pole switch and shunting diodes

Also Published As

Publication number Publication date
JPS4992525A (en) 1974-09-04
DE2347412A1 (en) 1974-04-11
AR214698A1 (en) 1979-07-31
GB1440949A (en) 1976-06-30
FR2199919A5 (en) 1974-04-12
NL7312386A (en) 1974-03-25
IT1010531B (en) 1977-01-20
BE804957A (en) 1974-03-18

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