JPS549711A - Plugging control device - Google Patents

Plugging control device

Info

Publication number
JPS549711A
JPS549711A JP7436877A JP7436877A JPS549711A JP S549711 A JPS549711 A JP S549711A JP 7436877 A JP7436877 A JP 7436877A JP 7436877 A JP7436877 A JP 7436877A JP S549711 A JPS549711 A JP S549711A
Authority
JP
Japan
Prior art keywords
control device
plugging
plugging control
condition
lever
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
JP7436877A
Other languages
Japanese (ja)
Inventor
Masahiko Ibamoto
Michimasa Horiuchi
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 JP7436877A priority Critical patent/JPS549711A/en
Publication of JPS549711A publication Critical patent/JPS549711A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make possible of detecting the plugging condition in addition to the operation of the control-lever for the going backward and forward changeover contactor except the plugging detection by electric condition of motor circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP7436877A 1977-06-24 1977-06-24 Plugging control device Pending JPS549711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7436877A JPS549711A (en) 1977-06-24 1977-06-24 Plugging control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7436877A JPS549711A (en) 1977-06-24 1977-06-24 Plugging control device

Publications (1)

Publication Number Publication Date
JPS549711A true JPS549711A (en) 1979-01-24

Family

ID=13545139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7436877A Pending JPS549711A (en) 1977-06-24 1977-06-24 Plugging control device

Country Status (1)

Country Link
JP (1) JPS549711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266819A (en) * 1988-08-31 1990-03-06 Omron Tateisi Electron Co Noncontact switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266819A (en) * 1988-08-31 1990-03-06 Omron Tateisi Electron Co Noncontact switch

Similar Documents

Publication Publication Date Title
JPS52147717A (en) Speed controller for motors
JPS5223611A (en) Driver for commutatorless motor
JPS5310815A (en) Inverter device
JPS5241310A (en) Current collector for an electrically-driven car truck
JPS5439535A (en) Average value operation circuit
JPS5233208A (en) Electric car with automatic train control system
JPS53106420A (en) Detector system for commutation faulure
JPS5220517A (en) Safety apparatus for electric vehicle
JPS52112906A (en) Vehicle speed control device for electric motor vehicle
JPS5229005A (en) Device for detecting abnormality of current collector for electric car
JPS5432717A (en) Speed signal processor for electric vehicle
JPS51127417A (en) Electric vehicle control means
JPS5439820A (en) Control circuit for dc motor
JPS5320233A (en) Apparatus for automatically switching steering gain of unmanned vehicle
JPS51149519A (en) Speed control circuit for the ac series-wound commutator motor
JPS5373710A (en) Chopper control device for electric motor vehicle
JPS547113A (en) Motor drive controller
JPS5292470A (en) Duplicated system timer device
JPS53106104A (en) Position controller
JPS53109317A (en) Device for controlling electric motor vehicle
JPS5329514A (en) Forwardly or reversely operating device for motor
JPS52115012A (en) Device for controlling electric motor vehicle
JPS5291207A (en) Interlock circuit for apparatus for automatically testing electric car s
JPS5237315A (en) Control manipulation lever device for electric motor vehicle
JPS52131312A (en) Control device for electric motor vehicle