SU1544608A1 - Apparatus for regulating current of vehicle traction electric motor - Google Patents

Apparatus for regulating current of vehicle traction electric motor Download PDF

Info

Publication number
SU1544608A1
SU1544608A1 SU884423734A SU4423734A SU1544608A1 SU 1544608 A1 SU1544608 A1 SU 1544608A1 SU 884423734 A SU884423734 A SU 884423734A SU 4423734 A SU4423734 A SU 4423734A SU 1544608 A1 SU1544608 A1 SU 1544608A1
Authority
SU
USSR - Soviet Union
Prior art keywords
current
regulator
sensor
output
electric motor
Prior art date
Application number
SU884423734A
Other languages
Russian (ru)
Inventor
Николай Николаевич Андросов
Хэнрык Юзефович Буткевич
Василий Николаевич Ляпустин
Георгий Окропиевич Цхададзе
Original Assignee
Московский Институт Инженеров Железнодорожного Транспорта
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 Московский Институт Инженеров Железнодорожного Транспорта filed Critical Московский Институт Инженеров Железнодорожного Транспорта
Priority to SU884423734A priority Critical patent/SU1544608A1/en
Application granted granted Critical
Publication of SU1544608A1 publication Critical patent/SU1544608A1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

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

Abstract

Изобретение относитс  к транспорту, в частности к устройствам дл  регулировани  тока т гового электродвигател  транспортного средства, и направлено на повышение т гового и тормозного усилий. Регул тор 1 тока с задатчиком 2 и датчиком 3, подключенным к  корной обмотке 4, поддерживает через преобразователь 7, питающий обмотку возбуждени , заданную величину тока /силы/ т гового электродвигател . При срыве сцеплени  колесной пары /юз или буксование/ скорость колесной пары уменьшаетс  и дл  поддержани  тока регул тор 1 увеличивает ток обмотки возбуждени . Через промежуток времени, обусловленный параметрами инерционного звена 10, дополнительный регул тор 6 начинает стабилизировать ток обмотки 8 возбуждени  и ток  корной обмотки 4 резко падает. Сцепление колесной пары восстанавливаетс  и, когда выходной сигнал регул тора 1 становитс  больше выходного сигнала регул тора 6 с помощью элемента 5 ИЛИ устройство автоматически переходит в режим стабилизации тока /силы/ т гового электродвигател . Интегродифференцирующее звено 12 с датчиком 13 напр жени  сети устран ет вли ние возмущающих воздействий /изменение сигнала задани , изменение напр жени  сети/ на процесс стабилизации тока. 3 ил.The invention relates to transport, in particular, to devices for controlling the current of a vehicle's traction motor, and is aimed at increasing the traction and braking forces. The current regulator 1 with the setting device 2 and the sensor 3 connected to the core winding 4, through converter 7, supplying the excitation winding, maintains the set current / force / t of the electric motor. When the clutch of the wheel pair / skid or skidding / speed of the wheel pair decreases, and to maintain the current, the regulator 1 increases the excitation winding current. After a period of time due to the parameters of the inertial link 10, the additional regulator 6 begins to stabilize the current of the excitation winding 8 and the current of the core winding 4 drops sharply. The coupling of the wheelset is restored and when the output signal of regulator 1 becomes greater than the output signal of regulator 6 by means of element 5 OR the device automatically switches to current / force / traction motor stabilization mode. The integrating differentiation link 12 with the sensor 13 of the mains voltage eliminates the influence of disturbing influences / change of the reference signal, change of the voltage of the network / on the process of stabilizing the current. 3 il.

Description

аbut

VCHKP VendVCHKP Vend

фиг 2fig 2

КTO

скck

l/скдl / skd

VCKVCK

Claims (1)

Формула изобретенияClaim Устройство для регулирования тока тягового электродвигателя транспортного средства, содержащее регулятор тока, один вход которого подключен к задатчику тока. другой вход - к датчику гбка якорной обмотки электродвигателя, а выход — к одному из входов элемента ИЛИ, подключенного выходом к преобразователю напряжения. к выходу которого подключена обмотка возбуждения электродвигателя, отFcu, личающееся тем, что, с целью повышения тягового и тормозного усилий, оно снабжено датчиком напряжения сети, датчиком тока возбуждения, инерционным и интегродифференцирующими звеньями, вентилем 3 и дополнительным регулятором тока, выход которого подключен к другому входу элемента ИЛИ, первый вход непосредственно, а второй вход через инерционное звено подключены к выходу датчика тока возбуж10 дения электродвигателя, а третий выход через вентиль и интегродифференцирующее звено -- к выходу датчика напряжения сети.A device for controlling the current of a traction motor of a vehicle, comprising a current regulator, one input of which is connected to a current setter. the other input is to the sensor of the main unit of the armature winding of the electric motor, and the output is to one of the inputs of the OR element connected by the output to the voltage converter. the output of which is connected to the field winding of the electric motor, from Fcu, characterized in that, in order to increase traction and braking forces, it is equipped with a voltage sensor, a field current sensor, inertial and integro-differentiating links, valve 3 and an additional current regulator, the output of which is connected to another the input of the OR element, the first input is directly, and the second input through the inertial link is connected to the output of the motor current sensor 10, and the third output is through the valve and integrodifferentiation The present unit - to the output voltage of the sensor. 1/ск1 / ck
SU884423734A 1988-05-16 1988-05-16 Apparatus for regulating current of vehicle traction electric motor SU1544608A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884423734A SU1544608A1 (en) 1988-05-16 1988-05-16 Apparatus for regulating current of vehicle traction electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884423734A SU1544608A1 (en) 1988-05-16 1988-05-16 Apparatus for regulating current of vehicle traction electric motor

Publications (1)

Publication Number Publication Date
SU1544608A1 true SU1544608A1 (en) 1990-02-23

Family

ID=21374282

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884423734A SU1544608A1 (en) 1988-05-16 1988-05-16 Apparatus for regulating current of vehicle traction electric motor

Country Status (1)

Country Link
SU (1) SU1544608A1 (en)

Similar Documents

Publication Publication Date Title
US4482813A (en) Regulator system for a diesel electric locomotive
EP0134512A2 (en) Anti-skid brake control system performing skid control with both open and close feedback techniques
US4463289A (en) Wheel slip control using differential signal
JPS58128949A (en) Method of preventing locking
EP0125614A2 (en) Anti-skid brake control system performing skid control with both open and close feedback techniques
ES2175197T3 (en) COMMON REGULATION PROCEDURE AND DEVICE OF VARIOUS ELECTRIC MOTORS THAT DRIVE THE MOTOR WHEELS OF A MOTOR VEHICLE.
KR100454491B1 (en) Motor vechicle alternator control method and device
SU1544608A1 (en) Apparatus for regulating current of vehicle traction electric motor
US4587472A (en) Apparatus for controlling a magnet in a magnetically suspended vehicle having a linear stator
SU1147608A1 (en) Device for automatic control of rolling stock rheostat braking
KR100608201B1 (en) Apparatus for monitoring the adhesion of an electric rail vehicle set
EP0048140A3 (en) Control circuit for traction vehicle propulsion system
SU937243A1 (en) Method of controlling a thyristorized-pulsed drive regulator of vehicle motor
SU1090590A1 (en) Apparatus for controlling voltage in traction generator of vehicle
SU1219425A1 (en) Device for controlling voltage of diesel locomotive traction generator
SU828357A1 (en) Device for automatic control of synchronous generator excitation
RU2036808C1 (en) Device to automatically control speed of diesel locomotive with electrical transmission
SU1018899A1 (en) Method for damping oscillations of load engaging member of horizontal movement mechanism of lifting vehicle suspended from flexible member
SU1756182A2 (en) Device for controlling voltage of power generator of transport vehicle
KR960017301A (en) Regenerative braking control method of electric vehicle
SU1364506A1 (en) Apparatus for controlling the rheostatic braking of locomotive
SU1316861A1 (en) Apparatus for controlling vehicle d.c.electric driving motor
SU1025538A1 (en) Electric locomotive control arrangement
SU552222A1 (en) Device for locomotive speed control
SU1766726A1 (en) Apparatus for controlling electric drive of vehicle with traction engines, particularly , separate excitation engines