JPS52147719A - Inversion damping detector in electric car controllers - Google Patents

Inversion damping detector in electric car controllers

Info

Publication number
JPS52147719A
JPS52147719A JP6506776A JP6506776A JPS52147719A JP S52147719 A JPS52147719 A JP S52147719A JP 6506776 A JP6506776 A JP 6506776A JP 6506776 A JP6506776 A JP 6506776A JP S52147719 A JPS52147719 A JP S52147719A
Authority
JP
Japan
Prior art keywords
inversion
electric car
damping
car controllers
damping detector
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
JP6506776A
Other languages
Japanese (ja)
Inventor
Kenzou Mitani
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP6506776A priority Critical patent/JPS52147719A/en
Publication of JPS52147719A publication Critical patent/JPS52147719A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To accurately perform the inversion damping of a running motor by establishing transistors for detecting the inversion damping, whose base emitter is connected to armature diodes in inverse parallel.
COPYRIGHT: (C)1977,JPO&Japio
JP6506776A 1976-06-02 1976-06-02 Inversion damping detector in electric car controllers Pending JPS52147719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6506776A JPS52147719A (en) 1976-06-02 1976-06-02 Inversion damping detector in electric car controllers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6506776A JPS52147719A (en) 1976-06-02 1976-06-02 Inversion damping detector in electric car controllers

Publications (1)

Publication Number Publication Date
JPS52147719A true JPS52147719A (en) 1977-12-08

Family

ID=13276222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6506776A Pending JPS52147719A (en) 1976-06-02 1976-06-02 Inversion damping detector in electric car controllers

Country Status (1)

Country Link
JP (1) JPS52147719A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811080A (en) * 1971-05-11 1974-05-14 Cableform Ltd Control circuits for d.c. electric motors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811080A (en) * 1971-05-11 1974-05-14 Cableform Ltd Control circuits for d.c. electric motors

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