JPS563510A - Control unit for electric motor car - Google Patents

Control unit for electric motor car

Info

Publication number
JPS563510A
JPS563510A JP7926079A JP7926079A JPS563510A JP S563510 A JPS563510 A JP S563510A JP 7926079 A JP7926079 A JP 7926079A JP 7926079 A JP7926079 A JP 7926079A JP S563510 A JPS563510 A JP S563510A
Authority
JP
Japan
Prior art keywords
braking
driving
motor
circuit
switch
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.)
Pending
Application number
JP7926079A
Other languages
Japanese (ja)
Inventor
Yoshiharu Hiramatsu
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7926079A priority Critical patent/JPS563510A/en
Publication of JPS563510A publication Critical patent/JPS563510A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

PURPOSE: To improve reliability by using reverse switches for the transfer of driving and braking, too, while a driving and braking transfer switch is omitted by reversing the functions of main thyristors and auxiliary thyristors by driving and braking.
CONSTITUTION: A filter circuit FIL consisting of a filter reactor FL and a filter capacitor FC is connected to the armature A of a motor through a thyristor switching circuit CHG and a motor main circuit MMC consisting of the series field system F of the motor and a main smoothing reactor MSL. Reverse switches RV1 and RV2 are connected across the field system F, and the circuit is formed so that the current direction into the field system F when a switch f is ON may reverse itself in case a switch r is ON.
COPYRIGHT: (C)1981,JPO&Japio
JP7926079A 1979-06-23 1979-06-23 Control unit for electric motor car Pending JPS563510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7926079A JPS563510A (en) 1979-06-23 1979-06-23 Control unit for electric motor car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7926079A JPS563510A (en) 1979-06-23 1979-06-23 Control unit for electric motor car

Publications (1)

Publication Number Publication Date
JPS563510A true JPS563510A (en) 1981-01-14

Family

ID=13684878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7926079A Pending JPS563510A (en) 1979-06-23 1979-06-23 Control unit for electric motor car

Country Status (1)

Country Link
JP (1) JPS563510A (en)

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