JPS54110417A - Drive controller of electric car - Google Patents

Drive controller of electric car

Info

Publication number
JPS54110417A
JPS54110417A JP1782078A JP1782078A JPS54110417A JP S54110417 A JPS54110417 A JP S54110417A JP 1782078 A JP1782078 A JP 1782078A JP 1782078 A JP1782078 A JP 1782078A JP S54110417 A JPS54110417 A JP S54110417A
Authority
JP
Japan
Prior art keywords
pattern
change
over
electric car
rectifier
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
JP1782078A
Other languages
Japanese (ja)
Inventor
Hidekazu Mihashi
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 JP1782078A priority Critical patent/JPS54110417A/en
Publication of JPS54110417A publication Critical patent/JPS54110417A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: To prevent a commutation failure of a thyrister by detecting the opening of single feeder section among the multiple series of feeder sections with a command device and changing over the pattern with a pattern change-over device to reduce the regeneration brake force of an electric car.
CONSTITUTION: A car runs in feeder section 10b and 10c divided in multiple number. When a transformer 6c fails, a breaker 8c opens and a monitor 13 sends out an open condition signal to a transmitter 14 which sends out a change-over signal via a transmitting line 12 to a pattern change-over device 22 via an antenna 17, an amplifier 18 and discriminator 19. When the pattern change-over device receives the change-over signal, it opens the first pattern generator 20 and connects the second pattern generator 21 and a rectifier 23 giving the second pattern command to the rectifier 23 whereby the motor is driven with reduced regeneration brake current.
COPYRIGHT: (C)1979,JPO&Japio
JP1782078A 1978-02-17 1978-02-17 Drive controller of electric car Pending JPS54110417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1782078A JPS54110417A (en) 1978-02-17 1978-02-17 Drive controller of electric car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1782078A JPS54110417A (en) 1978-02-17 1978-02-17 Drive controller of electric car

Publications (1)

Publication Number Publication Date
JPS54110417A true JPS54110417A (en) 1979-08-29

Family

ID=11954358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1782078A Pending JPS54110417A (en) 1978-02-17 1978-02-17 Drive controller of electric car

Country Status (1)

Country Link
JP (1) JPS54110417A (en)

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