JPS56145705A - Controller for electric motor vehicle - Google Patents

Controller for electric motor vehicle

Info

Publication number
JPS56145705A
JPS56145705A JP4797880A JP4797880A JPS56145705A JP S56145705 A JPS56145705 A JP S56145705A JP 4797880 A JP4797880 A JP 4797880A JP 4797880 A JP4797880 A JP 4797880A JP S56145705 A JPS56145705 A JP S56145705A
Authority
JP
Japan
Prior art keywords
state
power driving
vehicle
brake
driven
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
JP4797880A
Other languages
Japanese (ja)
Inventor
Kiichi Kimura
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 JP4797880A priority Critical patent/JPS56145705A/en
Publication of JPS56145705A publication Critical patent/JPS56145705A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Landscapes

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

Abstract

PURPOSE: To improve the performance of an electric motor vehicle without the power driving and braking switching time by converting a brake converter to a suitable position in response to the running state of the vehicle.
CONSTITUTION: A solenoid valve 2 is driven through the contact 5b of a speed relay in the state that a main circuit is not closed in a notch-off state in stopped state, and a brake converter is converted to a power driving state. When the main circuit is notched off in the running state, a solenoid valve 3 is driven through the contact 5c of the speed relay to convert it to the brake side. When the vehicle is redriven in power driving state, the solenoid valve 2 is driven through the contact 5a of the relay to convert it to the power driving state. Thus, it can eliminate the power driving and braking switching time by the power drive or brake command, thereby improving the performance of the vehicle.
COPYRIGHT: (C)1981,JPO&Japio
JP4797880A 1980-04-14 1980-04-14 Controller for electric motor vehicle Pending JPS56145705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4797880A JPS56145705A (en) 1980-04-14 1980-04-14 Controller for electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4797880A JPS56145705A (en) 1980-04-14 1980-04-14 Controller for electric motor vehicle

Publications (1)

Publication Number Publication Date
JPS56145705A true JPS56145705A (en) 1981-11-12

Family

ID=12790395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4797880A Pending JPS56145705A (en) 1980-04-14 1980-04-14 Controller for electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS56145705A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166202U (en) * 1982-04-30 1983-11-05 東洋電機製造株式会社 Electric drive vehicle control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166202U (en) * 1982-04-30 1983-11-05 東洋電機製造株式会社 Electric drive vehicle control device

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