ES8201901A1 - CONTROL DEVICE FOR ELECTRIC VEHICLE - Google Patents

CONTROL DEVICE FOR ELECTRIC VEHICLE

Info

Publication number
ES8201901A1
ES8201901A1 ES496779A ES496779A ES8201901A1 ES 8201901 A1 ES8201901 A1 ES 8201901A1 ES 496779 A ES496779 A ES 496779A ES 496779 A ES496779 A ES 496779A ES 8201901 A1 ES8201901 A1 ES 8201901A1
Authority
ES
Spain
Prior art keywords
normal operation
operation command
control system
current flow
malfunctions
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.)
Expired
Application number
ES496779A
Other languages
Spanish (es)
Other versions
ES496779A0 (en
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
Publication of ES8201901A1 publication Critical patent/ES8201901A1/en
Publication of ES496779A0 publication Critical patent/ES496779A0/en
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
    • 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 enhance the reliability of an electric motor vehicle by switching a normal operation command position to an emergency operation command position when the constant current control system in normal operation malfunctions, and controlling directly a phase shifter for a chopper by operating a current flow rate controller. CONSTITUTION:When the constant current control system CC malfunctions while the electric motor vehicle is operated with the control system CC by a normal operation command MMC, a main controller SH is switched to the position of an emergency operation command EMC, thereby operating the current flow rate controller CRC. When the controller CRC is operated, the current flow rates of the choppers CH1, CH2 are continuously controlled by the input voltage to the phase shifters PS1, PS2. Thus, an emergency operation can be conducted even when the normal operation function is failed.
ES496779A 1979-11-13 1980-11-12 CONTROL DEVICE FOR ELECTRIC VEHICLE Granted ES496779A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14744179A JPS5671402A (en) 1979-11-13 1979-11-13 Control device for electric motor vehicle

Publications (2)

Publication Number Publication Date
ES8201901A1 true ES8201901A1 (en) 1982-01-01
ES496779A0 ES496779A0 (en) 1982-01-01

Family

ID=15430401

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496779A Granted ES496779A0 (en) 1979-11-13 1980-11-12 CONTROL DEVICE FOR ELECTRIC VEHICLE

Country Status (4)

Country Link
JP (1) JPS5671402A (en)
AU (1) AU538539B2 (en)
ES (1) ES496779A0 (en)
ZA (1) ZA806579B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111800028A (en) * 2020-07-14 2020-10-20 湘潭大学 A Novel Method for Suppressing Power Fluctuation and Circulation Current in Railway Traction Power Supply System

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111800028A (en) * 2020-07-14 2020-10-20 湘潭大学 A Novel Method for Suppressing Power Fluctuation and Circulation Current in Railway Traction Power Supply System

Also Published As

Publication number Publication date
JPS5671402A (en) 1981-06-15
AU6384180A (en) 1981-05-21
AU538539B2 (en) 1984-08-16
ES496779A0 (en) 1982-01-01
ZA806579B (en) 1981-10-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519