KR950003064A - 산업용 전동차의 회생 역행 제어방법 - Google Patents

산업용 전동차의 회생 역행 제어방법 Download PDF

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Publication number
KR950003064A
KR950003064A KR1019930012670A KR930012670A KR950003064A KR 950003064 A KR950003064 A KR 950003064A KR 1019930012670 A KR1019930012670 A KR 1019930012670A KR 930012670 A KR930012670 A KR 930012670A KR 950003064 A KR950003064 A KR 950003064A
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KR
South Korea
Prior art keywords
regenerative
retrograde
command value
current
mode
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KR1019930012670A
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English (en)
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KR0183465B1 (ko
Inventor
김종건
이창수
Original Assignee
김연수
삼성중공업 주식회사
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Application filed by 김연수, 삼성중공업 주식회사 filed Critical 김연수
Priority to KR1019930012670A priority Critical patent/KR0183465B1/ko
Priority to JP6026179A priority patent/JPH0739019A/ja
Priority to EP94102836A priority patent/EP0633156A1/en
Publication of KR950003064A publication Critical patent/KR950003064A/ko
Application granted granted Critical
Publication of KR0183465B1 publication Critical patent/KR0183465B1/ko

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    • 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
    • B60L7/006—Dynamic electric braking by reversing current, i.e. plugging
    • 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
    • B60L7/10—Dynamic electric regenerative braking
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • 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
    • B60L7/10—Dynamic electric regenerative braking
    • B60L7/12—Dynamic electric regenerative braking for vehicles propelled by dc motors
    • 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
    • B60L7/22—Dynamic electric resistor braking, combined with dynamic electric regenerative braking
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

본 발명은 직류직권전동기를 채용하고, 이 전동기의 회생동작 및 역행동작의 전환을 제어하는 역행전환수단과, 초퍼(chopper)와, 초퍼장치에 펄스를 제공하는 펄스발생장치를 구비한 산업용 전동차량에서 회생 역행제어를 수행하는 방법에 관한 것으로, 전진주행 및 후진주행의 지령을 발생시키는 주행레버가 중립으로부터 전진 또는 후진으로 변환되는 시점에서 회생가능한 최저전류지령치 이상의 전류지령치를 누적시켜 평균지령치를 구하고 이 평균지령치에 의거하여 차량의 주행속도를 추정하며, 추정된 차량주행속도에 적합한 제동모드가 수행되도록 초핑시간을 가변시키고, 이 초핑시간동안 전동기에서 발전된 전류를 배터리로 회생시키기 위해 전기자권선에 유기된 전류의 량을 검출하여 회생가능한지 여부를 판별하고 회생가능하다고 판별되면 초핑이 수행되지 않을 때 배터리로 회생시키는 것이 특징이다.

Description

산업용 전동차의 회생 역행 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 제어회로의 바람직한 실시예, 제2도는 본 발명의 제어방법을 설명하기 위한 흐름도.

Claims (1)

  1. 배터리의 전원공급에 의해 구동되는 직류직권전동기의 동력을 이용하여 주행하는 전동차량의 회생동작과 역행동작을 제어하는 방법에 있어서, 전후진지령신호를 받아들여 상기 전동기의 회전방향을 바꿀 것을 나타내는 역전역행인지 여부를 체크하는 단계와, 상기 역전역행이 아니면 현재의 역행모드에 따른 제어를 그대로 수행하고 상기 역전역행이면 계자권선을 절환접속하는 단계와, 상기 전후진지령신호에 해당되는 전류지령치데이타 중 회생가능한 최소전류치 이상의 데이타를 소정의 시간동안 순차로 받아들여 누적시킨 후 평균전류지령치를 계산하는 단계와, 상기 평균전류지령치를 이용하여 차량의 주행속도를 추정하는 단계와, 상기 계자권선을 통해 흐르게 되는 여자전류의 양이 상기 주행속도에 적합하도록 초핑시간을 가변적으로 제어하는 단계와, 소정의 회생 역행 판단신호를 읽어들이고 회생가능한지 여부를 판별하는 단계와, 상기 회생 역행 판단신호가 회생가능하지 않음을 나타내면 현재의 역행모드를 그대로 수행하고 회생가능함을 나타내면 회생 역행 절환용 컨택터의 접점이 열려지도록 하여 상기 초핑시간에는 제동모드로 되게하고 상기 초핑시간이 아닐때는 회생모드로 되게 하는 단계와, 상기 초핑시간을 주기로 회생 역행 판단신호를 읽어들여 회생가능여부를 체크하는 단계와, 상기 회생 역행 판단신호가 여전히 회생가능함으로 판별되면 상기 회생/역행 전환모드를 계속 수행하고 회생가능하지 않음이 판명되면 상기 회생 역행 전환용 컨택터의 접점이 닫이도록 하여 통상적인 역행제어를 속행하는 단계를 포함하는 것을 특징으로 하는 산업용 전동차의 회생 역행 제어방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930012670A 1993-07-06 1993-07-06 산업용 전동차의 회생 역행 제어방법 KR0183465B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019930012670A KR0183465B1 (ko) 1993-07-06 1993-07-06 산업용 전동차의 회생 역행 제어방법
JP6026179A JPH0739019A (ja) 1993-07-06 1994-01-28 産業用電動車の回生／力行制御システムおよびその制御方法
EP94102836A EP0633156A1 (en) 1993-07-06 1994-02-24 Regeneration/power running control system for electric motor car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930012670A KR0183465B1 (ko) 1993-07-06 1993-07-06 산업용 전동차의 회생 역행 제어방법

Publications (2)

Publication Number Publication Date
KR950003064A true KR950003064A (ko) 1995-02-16
KR0183465B1 KR0183465B1 (ko) 1999-05-15

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ID=19358824

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Application Number Title Priority Date Filing Date
KR1019930012670A KR0183465B1 (ko) 1993-07-06 1993-07-06 산업용 전동차의 회생 역행 제어방법

Country Status (3)

Country Link
EP (1) EP0633156A1 (ko)
JP (1) JPH0739019A (ko)
KR (1) KR0183465B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5017163B2 (ja) * 2008-04-01 2012-09-05 株式会社日立製作所 鉄道車両の駆動装置
TWI730281B (zh) 2018-01-03 2021-06-11 美商米沃奇電子工具公司 電動工具中之電子制動技術

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958163A (en) * 1974-11-20 1976-05-18 General Electric Company Method and apparatus for plug sensing
US4479080A (en) * 1983-04-25 1984-10-23 General Electric Company Electrical braking control for DC motors
JP2771308B2 (ja) * 1990-04-04 1998-07-02 株式会社日立製作所 電気車制御装置
SE9100612L (sv) * 1991-02-06 1992-08-07 Lauzun Corp Hybriddrivsystem foer motorfordon

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Publication number Publication date
KR0183465B1 (ko) 1999-05-15
JPH0739019A (ja) 1995-02-07
EP0633156A1 (en) 1995-01-11

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