JPS5731303A - Control apparatus for electric motor car - Google Patents

Control apparatus for electric motor car

Info

Publication number
JPS5731303A
JPS5731303A JP10358980A JP10358980A JPS5731303A JP S5731303 A JPS5731303 A JP S5731303A JP 10358980 A JP10358980 A JP 10358980A JP 10358980 A JP10358980 A JP 10358980A JP S5731303 A JPS5731303 A JP S5731303A
Authority
JP
Japan
Prior art keywords
chopper
braking
dynamic
switched
motor
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
JP10358980A
Other languages
Japanese (ja)
Other versions
JPS618643B2 (en
Inventor
Shuzo Iwakuni
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.)
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Electric Manufacturing Ltd
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 Toyo Electric Manufacturing Ltd filed Critical Toyo Electric Manufacturing Ltd
Priority to JP10358980A priority Critical patent/JPS5731303A/en
Publication of JPS5731303A publication Critical patent/JPS5731303A/en
Publication of JPS618643B2 publication Critical patent/JPS618643B2/ja
Granted 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
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

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

Abstract

PURPOSE: To make regenerative and dynamic two-functioned braking possible without additional implementation of a chopper for dynamic braking.
CONSTITUTION: A chopper 5 and a thyristor 12 are switched off on regenerative braking and chopper 4 is controlled to be switched on and off. Consequently each DC motor 2, 3 regenerates a power through each diode 6, 7 to be dumpud gradually when the chopper 4 is switched off and a power is regenerated through the DC motor 2, the chopper 4 and the DC motor 3 when the chopper 4 is switch on. When a load which absorbs a regenerated power is made to be less a thyristor 12 and choppers 4, 5 is controlled to be on and off and dynamic braking is controlled by varying a current which is flowing on registors 8, 11 for dynamic braking. By this arrangement regenerative and dynamic two-functioned braking is make possible without additional implementation of a chopper for a dynamic braking.
COPYRIGHT: (C)1982,JPO&Japio
JP10358980A 1980-07-30 1980-07-30 Control apparatus for electric motor car Granted JPS5731303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10358980A JPS5731303A (en) 1980-07-30 1980-07-30 Control apparatus for electric motor car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10358980A JPS5731303A (en) 1980-07-30 1980-07-30 Control apparatus for electric motor car

Publications (2)

Publication Number Publication Date
JPS5731303A true JPS5731303A (en) 1982-02-19
JPS618643B2 JPS618643B2 (en) 1986-03-15

Family

ID=14357951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10358980A Granted JPS5731303A (en) 1980-07-30 1980-07-30 Control apparatus for electric motor car

Country Status (1)

Country Link
JP (1) JPS5731303A (en)

Also Published As

Publication number Publication date
JPS618643B2 (en) 1986-03-15

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