JPS57170003A - Controlling method for electric motor vehicle - Google Patents

Controlling method for electric motor vehicle

Info

Publication number
JPS57170003A
JPS57170003A JP56052978A JP5297881A JPS57170003A JP S57170003 A JPS57170003 A JP S57170003A JP 56052978 A JP56052978 A JP 56052978A JP 5297881 A JP5297881 A JP 5297881A JP S57170003 A JPS57170003 A JP S57170003A
Authority
JP
Japan
Prior art keywords
voltage
detecting unit
electric motor
motor vehicle
dead section
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
JP56052978A
Other languages
Japanese (ja)
Inventor
Toshikatsu Kono
Yoshio Nozaki
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 JP56052978A priority Critical patent/JPS57170003A/en
Publication of JPS57170003A publication Critical patent/JPS57170003A/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
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • B60L9/02—Electric propulsion with power supply external to the vehicle using dc motors
    • B60L9/08—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines
    • B60L9/12—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines with static converters
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • 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

Abstract

PURPOSE:To ensure a safe passage of a dead section by a method wherein an electromagnetism detecting unit is provided forward of a pantograph electromagnetically detecting if an overhead line carries a voltage and, if not, sending out a signal to decrease a power source output. CONSTITUTION:An electromagnetism detecting unit 30 is installed forward of a pantograph 2 to detect through the space whether a power transmission line over the roof of a vehicle 31 is supplied with a voltage. With the vehicle entering a dead section 1, the electromagnetism detecting unit 30 detects no voltage and yields a signal reducing the voltage outputted by a phase shifter, which in turn reduces the supply of the overhead line power to the electric motor vehicle. This simple circuit ensures the safe passage of the dead section.
JP56052978A 1981-04-10 1981-04-10 Controlling method for electric motor vehicle Pending JPS57170003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56052978A JPS57170003A (en) 1981-04-10 1981-04-10 Controlling method for electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052978A JPS57170003A (en) 1981-04-10 1981-04-10 Controlling method for electric motor vehicle

Publications (1)

Publication Number Publication Date
JPS57170003A true JPS57170003A (en) 1982-10-20

Family

ID=12929983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052978A Pending JPS57170003A (en) 1981-04-10 1981-04-10 Controlling method for electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS57170003A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112238792A (en) * 2019-07-19 2021-01-19 庞巴迪运输有限公司 Operating a rail vehicle via a separate point in a vehicle external current supply device
CN112238793A (en) * 2019-07-19 2021-01-19 庞巴迪运输有限公司 Phase detection during passage through a separate point in a rail vehicle current supply device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112238792A (en) * 2019-07-19 2021-01-19 庞巴迪运输有限公司 Operating a rail vehicle via a separate point in a vehicle external current supply device
CN112238793A (en) * 2019-07-19 2021-01-19 庞巴迪运输有限公司 Phase detection during passage through a separate point in a rail vehicle current supply device
EP3766722A3 (en) * 2019-07-19 2021-05-26 Bombardier Transportation GmbH Phase position detection when passing separation points in a power supply for railway vehicles

Similar Documents

Publication Publication Date Title
HU9500989D0 (en) Vehicle drive system and method for monitoring same
GB8407377D0 (en) Electrical braking control
KR880006834A (en) Induction Motor Electric Vehicle Control System
TW241231B (en) Power device used in electric vehicle
GB2187792B (en) A device,for installation in an automotive vehicle provided with traction slip control,for controlling the drive power of the vehicle engine.
JPS57170003A (en) Controlling method for electric motor vehicle
SE7906364L (en) POWER SUPPLY EQUIPMENT FOR VEHICLES
FR2682330B1 (en) SYSTEM FOR CONTROLLING THE ENERGY OF A BATTERY SUPPLYING AN ELECTRIC MOTOR OF DRIVE OF A VEHICLE.
DE69630269D1 (en) ELECTROMAGNETIC INTERFERENCE DETECTING SYSTEM FOR SHOPPING VEHICLES WITH ELECTRIC DRIVE
JPS6464504A (en) Electromagnetic noise reducer for electric automobile
FR2413254A1 (en) Propulsion system for bicycle - has electrical assistance with speed-responsive control to change between motor and generator functions
GB1437937A (en)
JPS54153218A (en) Driving system of step motor
EP0168050A3 (en) Hydraulic system for vehicles
KR100254434B1 (en) Energy supplying apparatus and control method of an electric vehicle with slip function
ES429302A1 (en) Installation for giving driving instructions
JPS561788A (en) Method of switching power supply of induction motor
JPS6423701A (en) Battery system for automobile
JPS57193814A (en) Direction converting system for parallel two-wire type electromagnetic induction car
JPS6423702A (en) Control system for linear motor in electrical vehicle
JPS56107711A (en) Controller for electric vehicle
ES8701061A1 (en) Electric railway car control device.
JPS56112889A (en) Controlling device for multiphase induction motor
JPS57164831A (en) System of detecting disconnection of lamp
JPS56132186A (en) Controller for inverter group