JPS52131312A - Control device for electric motor vehicle - Google Patents

Control device for electric motor vehicle

Info

Publication number
JPS52131312A
JPS52131312A JP4708876A JP4708876A JPS52131312A JP S52131312 A JPS52131312 A JP S52131312A JP 4708876 A JP4708876 A JP 4708876A JP 4708876 A JP4708876 A JP 4708876A JP S52131312 A JPS52131312 A JP S52131312A
Authority
JP
Japan
Prior art keywords
control device
electric motor
motor vehicle
contact
contactor
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
JP4708876A
Other languages
Japanese (ja)
Inventor
Takashi Torii
Kenzou Mitani
Katsuya Muto
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP4708876A priority Critical patent/JPS52131312A/en
Publication of JPS52131312A publication Critical patent/JPS52131312A/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

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

Abstract

PURPOSE: To provide a control device for the drive motor of an electric motor vehicle which has a chopper circuit being in off state and an electromagnetic contactor being intermittently closed so as to prevent the contact of the contactor from wearing and to save the labors of check and maintenance of the contact.
COPYRIGHT: (C)1977,JPO&Japio
JP4708876A 1976-04-23 1976-04-23 Control device for electric motor vehicle Pending JPS52131312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4708876A JPS52131312A (en) 1976-04-23 1976-04-23 Control device for electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4708876A JPS52131312A (en) 1976-04-23 1976-04-23 Control device for electric motor vehicle

Publications (1)

Publication Number Publication Date
JPS52131312A true JPS52131312A (en) 1977-11-04

Family

ID=12765414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4708876A Pending JPS52131312A (en) 1976-04-23 1976-04-23 Control device for electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS52131312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161894A (en) * 1986-12-24 1988-07-05 Komatsu Forklift Co Ltd Motor controller in forklift truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161894A (en) * 1986-12-24 1988-07-05 Komatsu Forklift Co Ltd Motor controller in forklift truck

Similar Documents

Publication Publication Date Title
JPS5367826A (en) Boosting circuit
JPS52131312A (en) Control device for electric motor vehicle
JPS53133747A (en) Electronic power control system
JPS5310815A (en) Inverter device
JPS5338206A (en) Switch driver circuit
JPS5439820A (en) Control circuit for dc motor
JPS52153514A (en) Protector for electric motor vehicle control device
JPS539120A (en) Electromagnetic release device
JPS5272103A (en) Plug-in unit
JPS549711A (en) Plugging control device
JPS51127417A (en) Electric vehicle control means
JPS5336809A (en) System for controlling vehicle by electric power
JPS52109218A (en) Electric car
JPS546220A (en) Device for controlling motor of electric motor vehicle
JPS5374690A (en) Temperature controller
JPS5418511A (en) Device for controlling electric motor vehicle
JPS537023A (en) Device for preventing electric motor operated vehicle from erroneously starting
JPS5373710A (en) Chopper control device for electric motor vehicle
JPS5338015A (en) Electric car control system
JPS52129107A (en) Controlling circuit for two-motor system electrric train
JPS5370320A (en) Linear motor controlling apparatus
JPS51140153A (en) Contact protective system
JPS5777240A (en) Device for preventing vehicle window glass from cloud
JPS548820A (en) Controller for commutatorless motor
JPS5285314A (en) Current control system for dc motor