JPS5629402A - Circuit for generating current limiting value for electric motor vehicle - Google Patents

Circuit for generating current limiting value for electric motor vehicle

Info

Publication number
JPS5629402A
JPS5629402A JP10398379A JP10398379A JPS5629402A JP S5629402 A JPS5629402 A JP S5629402A JP 10398379 A JP10398379 A JP 10398379A JP 10398379 A JP10398379 A JP 10398379A JP S5629402 A JPS5629402 A JP S5629402A
Authority
JP
Japan
Prior art keywords
current limiting
limiting value
value pattern
reset
circuit
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
JP10398379A
Other languages
Japanese (ja)
Inventor
Shuichi Ikui
Shinichi Arai
Yoshio Nozaki
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, Hitachi Ltd, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP10398379A priority Critical patent/JPS5629402A/en
Publication of JPS5629402A publication Critical patent/JPS5629402A/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)

Abstract

PURPOSE: To enable the change of and the reset of a current limiting value pattern exactly with a simple configuration by resetting the current limiting value pattern with a unit for instructing the current limiting value pattern.
CONSTITUTION: A self-holding circuit is provided in a relay Ry, and is controlled by a contact A closing or opening by the operation of a unit PC for instructing a current limiting value pattern. When the change of the current limiting value pattern is instructed, the current limiting value pattern is altered, and even if the instruction is released, the current limiting value pattern remains changed. Since the reset of the current limiting value pattern is executed by the current limiting value pattern instructing unit, the change of and the reset of the current limiting value pattern can be exactly secured, thereby, sufficient time delay to the reset thereof can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP10398379A 1979-08-17 1979-08-17 Circuit for generating current limiting value for electric motor vehicle Pending JPS5629402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10398379A JPS5629402A (en) 1979-08-17 1979-08-17 Circuit for generating current limiting value for electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10398379A JPS5629402A (en) 1979-08-17 1979-08-17 Circuit for generating current limiting value for electric motor vehicle

Publications (1)

Publication Number Publication Date
JPS5629402A true JPS5629402A (en) 1981-03-24

Family

ID=14368539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10398379A Pending JPS5629402A (en) 1979-08-17 1979-08-17 Circuit for generating current limiting value for electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS5629402A (en)

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