KR980001214A - Vector controlled inverter system for electric vehicle propulsion - Google Patents

Vector controlled inverter system for electric vehicle propulsion Download PDF

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Publication number
KR980001214A
KR980001214A KR1019960022537A KR19960022537A KR980001214A KR 980001214 A KR980001214 A KR 980001214A KR 1019960022537 A KR1019960022537 A KR 1019960022537A KR 19960022537 A KR19960022537 A KR 19960022537A KR 980001214 A KR980001214 A KR 980001214A
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KR
South Korea
Prior art keywords
control
unit
signal
output
pwm signal
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Application number
KR1019960022537A
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Korean (ko)
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KR0181680B1 (en
Inventor
김남해
서광덕
방이석
이광주
정만규
Original Assignee
김정국
현대중공업 주식회사
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Priority to KR1019960022537A priority Critical patent/KR0181680B1/en
Publication of KR980001214A publication Critical patent/KR980001214A/en
Application granted granted Critical
Publication of KR0181680B1 publication Critical patent/KR0181680B1/en

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    • 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

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  • Electric Propulsion And Braking For Vehicles (AREA)
  • Inverter Devices (AREA)

Abstract

시스템을 제어하기 위한 모든 정보를 관리하며, 시퀀스 제어를 수행하는 매스터 제어부(10)와, 견인력 제어, 자속 제어, 제어상수 추정 및 재점착 제어, PWM신호 출력제어를 수행하는 슬레이브 제어부(20)와, 시퀀스에 관련된 모든 릴레이 접점들이 입/출력되는 디지털 입출력부(30)와, 시스템의 제어 및 관리를 위한 아날로그 정보신호를 제어특성에 필요한 필터링과 증폭을 하여 출력하는 아날로그 입출력부(40)와, 아날로그 정보신호를 제어하기 위하여 디지털 정보신호로 변환시키는 신호 컨버터부(50)와, 상기한 슬레이브 제어부에서 제어되어진 PWM 신호를 최종적으로 출력하면서, 시스템의 고장신호 따라 PWM 신호로 차단하는 광케이블 구동부(60)와, 회로가 정상적으로 동작하고 있는지를 테스트하는 자체 테스트부(70)를 포함하여 이루어지며, 가속도 변화량을 줄임으로써 승차감을 향상시키고, 재점착 제어를 이용하여 슬립의 발생을 줄이고, 완전한 디지털 회로의 형태로 구성함으로써 고장이 발생될 확률을 줄이고, 자체 테스트 기능으로 인하여 신뢰성을 높일 수 있는 효과를 가진 전동차 추진용 벡터 제어형 인버터 시스템을 제공한다.A master controller 10 which manages all information for controlling the system, and performs a sequence control, a slave controller 20 which performs traction force control, magnetic flux control, control constant estimation and re-adhesion control, and PWM signal output control; A digital input / output unit 30 for inputting / outputting all relay contacts related to the sequence, an analog input / output unit 40 for filtering and amplifying analog information signals for control and management of a system and outputting the same; The signal converter unit 50 converts the analog information signal into a digital information signal for controlling the analog information signal, and the optical cable drive unit 60 that finally outputs the PWM signal controlled by the slave control unit and blocks the PWM signal according to the failure signal of the system. ), And the self test unit 70 for testing whether the circuit is operating normally, the acceleration change It has the effect of improving the riding comfort by reducing the amount, reducing the occurrence of slip by using the re-adhesion control, reducing the probability of failure by configuring in the form of a complete digital circuit, and increasing the reliability by the self-test function. Provided is a vector controlled inverter system for electric vehicle propulsion.

Description

전동차 추진용 벡터 제어형 인버터 시스템Vector controlled inverter system for electric vehicle propulsion

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 이 발명의 실시예에 따른 전동차 추진용 벡터 제어형 인버터 시스템의 인버터 장치의 구성 회로도이다.1 is a configuration circuit diagram of an inverter device of a vector controlled inverter system for electric vehicle propulsion according to an embodiment of the present invention.

Claims (1)

시스템 제어를 위한 모든 정보를 관리하며, 시퀀스 제어를 수행하는 매스터 제어부와, 견인력 어, 자속 제어, 제어상수 추정 및 재점착 제어, PWM신호 출력제어를 수행하는 슬레이브 제어부와, 시퀀스에 관련된 모든 릴레이 접점들이 입/출력되는 디지털 입출력부와, 시스템의 제어 및 관리를 위한 아날로그 정보신호를 제어특성에 필요한 필터링과 증폭을 하여 출력하는 아날로그 입출력부와, 아날로그 정보신호를 제어하기 위하여 디지털 정보신호로 변환시키는 신호 컨버터부와, 상기한 슬레이브 제어부에서 제어되어진 PWM신호를 최종적으로 출력하면서, 시스템의 고장신호에 따라 PWM 신호를 차단하는 광케이블구동부와, 회로가 정상적으로 동작하고 있는지를 테스트하는 자체 테스트부를 포함하여 이루어지는 것을 특징으로 하는 전동차 추진용 벡터 제어형 인버터 시스템.Master control unit which manages all the information for system control and performs sequence control, traction control, magnetic flux control, control constant estimation and re-adherence control, slave control unit which performs PWM signal output control, and all relay contacts related to the sequence. Input and output digital input / output unit, the analog input / output unit for filtering and amplifying the analog information signal for the control and management of the system and the output, and converting the digital information signal to control the analog information signal A signal converter unit, an optical cable driver which finally outputs the PWM signal controlled by the slave controller, and cuts the PWM signal according to a failure signal of the system, and a self-test unit that tests whether the circuit is operating normally. Electric car propulsion vector, characterized in that Controlled inverter system. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960022537A 1996-06-20 1996-06-20 A vector inverter system for a railway car KR0181680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960022537A KR0181680B1 (en) 1996-06-20 1996-06-20 A vector inverter system for a railway car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960022537A KR0181680B1 (en) 1996-06-20 1996-06-20 A vector inverter system for a railway car

Publications (2)

Publication Number Publication Date
KR980001214A true KR980001214A (en) 1998-03-30
KR0181680B1 KR0181680B1 (en) 1999-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960022537A KR0181680B1 (en) 1996-06-20 1996-06-20 A vector inverter system for a railway car

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KR (1) KR0181680B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100932972B1 (en) * 2008-05-06 2009-12-21 현대로템 주식회사 How to operate the inverter when the inverter of the train is out of order

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100932972B1 (en) * 2008-05-06 2009-12-21 현대로템 주식회사 How to operate the inverter when the inverter of the train is out of order

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Publication number Publication date
KR0181680B1 (en) 1999-05-15

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