JPS525111A - Safety apparatus for electric car - Google Patents

Safety apparatus for electric car

Info

Publication number
JPS525111A
JPS525111A JP50080704A JP8070475A JPS525111A JP S525111 A JPS525111 A JP S525111A JP 50080704 A JP50080704 A JP 50080704A JP 8070475 A JP8070475 A JP 8070475A JP S525111 A JPS525111 A JP S525111A
Authority
JP
Japan
Prior art keywords
electric car
safety apparatus
speed
car
predetermined value
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.)
Granted
Application number
JP50080704A
Other languages
Japanese (ja)
Other versions
JPS5336645B2 (en
Inventor
Shigeru Kuriyama
Minoru Kaminaga
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 JP50080704A priority Critical patent/JPS525111A/en
Publication of JPS525111A publication Critical patent/JPS525111A/en
Publication of JPS5336645B2 publication Critical patent/JPS5336645B2/ja
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
    • Y02T10/72—Electric energy management in electromobility

Landscapes

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

Abstract

PURPOSE: Safety apparatus for electric car,stores speed to decrease acceleration, and the car speed exceed a predetermined value from the stored speed,comparater circuit detect the state and applies brake.
COPYRIGHT: (C)1977,JPO&Japio
JP50080704A 1975-06-30 1975-06-30 Safety apparatus for electric car Granted JPS525111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50080704A JPS525111A (en) 1975-06-30 1975-06-30 Safety apparatus for electric car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50080704A JPS525111A (en) 1975-06-30 1975-06-30 Safety apparatus for electric car

Publications (2)

Publication Number Publication Date
JPS525111A true JPS525111A (en) 1977-01-14
JPS5336645B2 JPS5336645B2 (en) 1978-10-04

Family

ID=13725711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50080704A Granted JPS525111A (en) 1975-06-30 1975-06-30 Safety apparatus for electric car

Country Status (1)

Country Link
JP (1) JPS525111A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151209A (en) * 1978-05-16 1979-11-28 Japanese National Railways<Jnr> Deceleration check
JPS54180369U (en) * 1978-06-09 1979-12-20
US4518902A (en) * 1983-01-05 1985-05-21 Towmotor Corporation Plugging electrical braking control circuit
US4845414A (en) * 1986-11-14 1989-07-04 Bbc Brown, Boveri Aktiengesellschaft Method of protecting the electric drive of a vehicle against overload

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151209A (en) * 1978-05-16 1979-11-28 Japanese National Railways<Jnr> Deceleration check
JPS5943883B2 (en) * 1978-05-16 1984-10-25 日本国有鉄道 Deceleration verification method for automatic train deceleration equipment
JPS54180369U (en) * 1978-06-09 1979-12-20
US4518902A (en) * 1983-01-05 1985-05-21 Towmotor Corporation Plugging electrical braking control circuit
US4845414A (en) * 1986-11-14 1989-07-04 Bbc Brown, Boveri Aktiengesellschaft Method of protecting the electric drive of a vehicle against overload

Also Published As

Publication number Publication date
JPS5336645B2 (en) 1978-10-04

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