JPS5641702A - Control apparatus for electric rolling stock - Google Patents

Control apparatus for electric rolling stock

Info

Publication number
JPS5641702A
JPS5641702A JP11428579A JP11428579A JPS5641702A JP S5641702 A JPS5641702 A JP S5641702A JP 11428579 A JP11428579 A JP 11428579A JP 11428579 A JP11428579 A JP 11428579A JP S5641702 A JPS5641702 A JP S5641702A
Authority
JP
Japan
Prior art keywords
rate
conducting
accelerator
output
voltage
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
JP11428579A
Other languages
Japanese (ja)
Other versions
JPS6260887B2 (en
Inventor
Hideaki Rokutan
Shigeru Kuriyama
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 JP11428579A priority Critical patent/JPS5641702A/en
Publication of JPS5641702A publication Critical patent/JPS5641702A/en
Publication of JPS6260887B2 publication Critical patent/JPS6260887B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: To prevent the slip of tires at quick acceleration by quickening the rise up of an accelerator command voltage upto a certain value by the conducting-rate detection in soft start characteristics, then, giving the linear delay characteristic.
CONSTITUTION: When the accelerator 17 is fully opened in the starting on the flat ground, the chopper conducting rate (the conducting rate at which the car starts) is detected, a transistor TR3 is in the conductive state during the time the output of an operation amplifier 26 is Low, and the voltage of a capacitor C1 rises up quickly. Thereafter, the conductive rate increases, the output of the amplifier 26 becomes H, the transistor TR3 becomes nonconductive, and the first delay characteristic is obtained with the time constant formed by resistors R1 and R2 and capacitor C1. Therefore, the accelerator command current Ic flowing in the acceleration command winding 22 varies similarly. The output waveform of a magnetic phase shifter varies depending on the increase in the current Ic, a chopper circuit 14 repeats the conduction and nonconduction by a trigger circuit 24, the average voltage to be applied to the motor is varied, thereby the motor speed is conrolled.
COPYRIGHT: (C)1981,JPO&Japio
JP11428579A 1979-09-07 1979-09-07 Control apparatus for electric rolling stock Granted JPS5641702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11428579A JPS5641702A (en) 1979-09-07 1979-09-07 Control apparatus for electric rolling stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11428579A JPS5641702A (en) 1979-09-07 1979-09-07 Control apparatus for electric rolling stock

Publications (2)

Publication Number Publication Date
JPS5641702A true JPS5641702A (en) 1981-04-18
JPS6260887B2 JPS6260887B2 (en) 1987-12-18

Family

ID=14634006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11428579A Granted JPS5641702A (en) 1979-09-07 1979-09-07 Control apparatus for electric rolling stock

Country Status (1)

Country Link
JP (1) JPS5641702A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05122809A (en) * 1991-07-31 1993-05-18 Shinko Electric Co Ltd Travel controller for motor drive vehicle
WO2011155189A1 (en) * 2010-06-11 2011-12-15 パナソニック株式会社 Motor drive device, and motor drive method
JP2014208523A (en) * 2013-03-29 2014-11-06 ヤマハ発動機株式会社 Control device for electric bicycle, power unit for electric bicycle, and electric bicycle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05122809A (en) * 1991-07-31 1993-05-18 Shinko Electric Co Ltd Travel controller for motor drive vehicle
WO2011155189A1 (en) * 2010-06-11 2011-12-15 パナソニック株式会社 Motor drive device, and motor drive method
JP5136724B2 (en) * 2010-06-11 2013-02-06 パナソニック株式会社 Motor driving apparatus and motor driving method
CN102939715A (en) * 2010-06-11 2013-02-20 松下电器产业株式会社 Motor drive device, and motor drive method
US8466643B2 (en) 2010-06-11 2013-06-18 Panasonic Corporation Motor drive device, and motor drive method
JP2014208523A (en) * 2013-03-29 2014-11-06 ヤマハ発動機株式会社 Control device for electric bicycle, power unit for electric bicycle, and electric bicycle

Also Published As

Publication number Publication date
JPS6260887B2 (en) 1987-12-18

Similar Documents

Publication Publication Date Title
JPS52153034A (en) Electric air-fuel ratio controlling device
US4150324A (en) Speed control system of traction motor for electric vehicles
IE41645L (en) Control of d.c. motors
JPS5641702A (en) Control apparatus for electric rolling stock
EP0041118A3 (en) Driver circuit for an electromagnetic device having a coil and a movable armature
JPS5537873A (en) Controller for dc motor
GB1285286A (en) Motor control system with linear acceleration circuit
JPS553089A (en) Driving method of proportional controller
JPS552371A (en) Control device for electric car
JPS5693144A (en) Arm sending device of video disk player
JPS5736586A (en) Electric motor vehicle control
JPS57177428A (en) Controller for car air conditioner
JPS5517258A (en) Speed controller for motor
JPS5549903A (en) Method of controlling separately-excited dynamic braking of electric vehicle
JPS5577385A (en) Braking controller for dc motor
JPS56145790A (en) Controller for motor
JPS5568602A (en) Plunger solenoid driving circuit
JPS5475022A (en) Dc motor speed controller
JPS5749302A (en) Controlling device for electric vehicle
JPS55160904A (en) Method and device for controlling dc compound motor for electric rolling stock
JPS5498922A (en) Speed controller for dc motor
JPS56107711A (en) Controller for electric vehicle
JPS5691697A (en) Controlling circuit of stepping motor
JPS57189565A (en) Chopper circuit
JPS56148675A (en) Automatic ignition timing control circuit in current-controlled type ignition circuit for internal-combustion engine