JPS5225308A - Device for controlling electric car - Google Patents

Device for controlling electric car

Info

Publication number
JPS5225308A
JPS5225308A JP50098618A JP9861875A JPS5225308A JP S5225308 A JPS5225308 A JP S5225308A JP 50098618 A JP50098618 A JP 50098618A JP 9861875 A JP9861875 A JP 9861875A JP S5225308 A JPS5225308 A JP S5225308A
Authority
JP
Japan
Prior art keywords
electric car
controlling electric
ars
failure
electric
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
JP50098618A
Other languages
Japanese (ja)
Inventor
Shotaro Naito
Ryoji Kasama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50098618A priority Critical patent/JPS5225308A/en
Publication of JPS5225308A publication Critical patent/JPS5225308A/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)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To prevent violent running that may result from the failure of chopper commutation on the electric ars which employ shunt motors.
COPYRIGHT: (C)1977,JPO&Japio
JP50098618A 1975-08-15 1975-08-15 Device for controlling electric car Pending JPS5225308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50098618A JPS5225308A (en) 1975-08-15 1975-08-15 Device for controlling electric car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50098618A JPS5225308A (en) 1975-08-15 1975-08-15 Device for controlling electric car

Publications (1)

Publication Number Publication Date
JPS5225308A true JPS5225308A (en) 1977-02-25

Family

ID=14224542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50098618A Pending JPS5225308A (en) 1975-08-15 1975-08-15 Device for controlling electric car

Country Status (1)

Country Link
JP (1) JPS5225308A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343316A (en) * 1976-09-30 1978-04-19 Nippon Denso Co Ltd Operation control system for electric car
JPH0493405U (en) * 1990-12-25 1992-08-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343316A (en) * 1976-09-30 1978-04-19 Nippon Denso Co Ltd Operation control system for electric car
JPH0493405U (en) * 1990-12-25 1992-08-13

Similar Documents

Publication Publication Date Title
JPS535718A (en) Control device for electric car
JPS5225308A (en) Device for controlling electric car
JPS51126646A (en) Elevator control system
JPS5330722A (en) Control system for dc motor
JPS5240715A (en) Starting system for motor
JPS5263582A (en) Speed instruction circuit
JPS51140115A (en) Regenertative braking control system for shunt motor
JPS51122741A (en) Motor overload control device
JPS52115013A (en) Device for controlling electric motor vehicle
JPS5291144A (en) Load control apparatus for electric power system
JPS5270778A (en) Semiconductor device
JPS52102512A (en) Controller for electric car
JPS52115012A (en) Device for controlling electric motor vehicle
JPS5290023A (en) Electric train control device
JPS51132521A (en) Protecting device for use in electric car
JPS5376312A (en) Chopper controlling divice for dc motor
JPS52126813A (en) System for protecting electric motor vehicle
JPS5272084A (en) Collision preventive system
JPS5259445A (en) Control system for a.c. elevator
JPS5439820A (en) Control circuit for dc motor
JPS525106A (en) Electric car control system
JPS51118024A (en) D.c.motor controller
JPS5231313A (en) Controlling device for no-commutator motor
JPS51140116A (en) Motor control system
JPS52109211A (en) Collision preventing device