JPS57116502A - Electric motor vehicle - Google Patents

Electric motor vehicle

Info

Publication number
JPS57116502A
JPS57116502A JP56004498A JP449881A JPS57116502A JP S57116502 A JPS57116502 A JP S57116502A JP 56004498 A JP56004498 A JP 56004498A JP 449881 A JP449881 A JP 449881A JP S57116502 A JPS57116502 A JP S57116502A
Authority
JP
Japan
Prior art keywords
cord
battery
safety
power switch
electric motor
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
JP56004498A
Other languages
Japanese (ja)
Inventor
Hironobu Nakano
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56004498A priority Critical patent/JPS57116502A/en
Publication of JPS57116502A publication Critical patent/JPS57116502A/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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: To secure the safety of a passenger in an electric motor vehicle by providing a safety device which operates a brake when a detachable cord for connecting a motor or a brake to a controller is removed.
CONSTITUTION: The power lines of motors ML, MR, and speed control choppers 15L, 15R are connectee via a common power switch MSW1 and a cord 16 to a battery B. Brakes BCL, BCR, the cord 16, relay contacts 14L, 14R, a power switch MSW1 and the cord 16 are connected in series with the battery B in this sequence. Further, a safety relay SL is connected via the cord 16 to the battery B, and its contact SS is arranged by bypassing the route of the cord 167, the relay contacts 14L, 14R, the power switch MSW1 and the cord 16. When thus arranged, if the cord 16 is disconnected, the safety relay SL will stop the operation, thereby allowing the operation of the brakes BCL, BCR.
COPYRIGHT: (C)1982,JPO&Japio
JP56004498A 1981-01-13 1981-01-13 Electric motor vehicle Pending JPS57116502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56004498A JPS57116502A (en) 1981-01-13 1981-01-13 Electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56004498A JPS57116502A (en) 1981-01-13 1981-01-13 Electric motor vehicle

Publications (1)

Publication Number Publication Date
JPS57116502A true JPS57116502A (en) 1982-07-20

Family

ID=11585721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56004498A Pending JPS57116502A (en) 1981-01-13 1981-01-13 Electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS57116502A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012637U (en) * 1973-05-31 1975-02-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012637U (en) * 1973-05-31 1975-02-08

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