JPS566607A - Controller of electric rolling stock - Google Patents

Controller of electric rolling stock

Info

Publication number
JPS566607A
JPS566607A JP8231879A JP8231879A JPS566607A JP S566607 A JPS566607 A JP S566607A JP 8231879 A JP8231879 A JP 8231879A JP 8231879 A JP8231879 A JP 8231879A JP S566607 A JPS566607 A JP S566607A
Authority
JP
Japan
Prior art keywords
short
speed
electric vehicle
circuit
feed line
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
JP8231879A
Other languages
Japanese (ja)
Inventor
Masashi Naruto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8231879A priority Critical patent/JPS566607A/en
Priority to ZA00803617A priority patent/ZA803617B/en
Priority to MX182791A priority patent/MX153129A/en
Publication of JPS566607A publication Critical patent/JPS566607A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/003—Dynamic electric braking by short circuiting the motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

PURPOSE:To short-circuit a brake resistor always under optimal conditions, by effecting simple operation on the basis of the speed of an electric rolling stock, a braking instruction value and the voltage of an electric vehicle feed line. CONSTITUTION:The voltage of an electric vehicle feed line detected by an electric vehicle feed line voltage detector 1 is applied to a speed pattern generation circuit 2 to transmit a speed function corresponding to a value instructed by a braking instruction value circuit 3. A comparator 5 compares the speed function with the speed of an electric vehicle detected by an electric vehicle speed detector 4 to cause a short-circuting switch energizing circuit 7 to acton condition that a braking instruction is applied from a braking instructor 6. When a short-circuiting switch is short-circuited, the short-circuited state is self-maintained by a self-maintaining circuit 8.
JP8231879A 1979-06-26 1979-06-26 Controller of electric rolling stock Pending JPS566607A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8231879A JPS566607A (en) 1979-06-26 1979-06-26 Controller of electric rolling stock
ZA00803617A ZA803617B (en) 1979-06-26 1980-06-17 Control apparatus for electric car
MX182791A MX153129A (en) 1979-06-26 1980-06-17 IMPROVEMENTS TO CONTROL SYSTEM FOR ELECTRIC TRACTION VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8231879A JPS566607A (en) 1979-06-26 1979-06-26 Controller of electric rolling stock

Publications (1)

Publication Number Publication Date
JPS566607A true JPS566607A (en) 1981-01-23

Family

ID=13771210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8231879A Pending JPS566607A (en) 1979-06-26 1979-06-26 Controller of electric rolling stock

Country Status (3)

Country Link
JP (1) JPS566607A (en)
MX (1) MX153129A (en)
ZA (1) ZA803617B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60200701A (en) * 1984-03-24 1985-10-11 Mitsubishi Electric Corp Protecting method of chopper controller for electric railcar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60200701A (en) * 1984-03-24 1985-10-11 Mitsubishi Electric Corp Protecting method of chopper controller for electric railcar

Also Published As

Publication number Publication date
ZA803617B (en) 1981-06-24
MX153129A (en) 1986-08-07

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