KR980006709A - Overdischarge warning device for electric vehicle battery - Google Patents

Overdischarge warning device for electric vehicle battery Download PDF

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Publication number
KR980006709A
KR980006709A KR1019960025846A KR19960025846A KR980006709A KR 980006709 A KR980006709 A KR 980006709A KR 1019960025846 A KR1019960025846 A KR 1019960025846A KR 19960025846 A KR19960025846 A KR 19960025846A KR 980006709 A KR980006709 A KR 980006709A
Authority
KR
South Korea
Prior art keywords
batteries
battery
electric vehicle
warning
outputting
Prior art date
Application number
KR1019960025846A
Other languages
Korean (ko)
Inventor
정도양
Original Assignee
양재신
대우자동차 주식회사
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 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR1019960025846A priority Critical patent/KR980006709A/en
Publication of KR980006709A publication Critical patent/KR980006709A/en

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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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • B60L2250/00—Driver interactions
    • B60L2250/10—Driver interactions by alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

본 발명은 전기자동차용 배터리에 관한 것으로, 특히 전기자동차에 장착된 복수개의 배터리 중에 과방전된 배터리에 대하여 성능이 저하되었음을 경고하는 전기자동차용 배터리의 과방전경고장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an electric vehicle battery, and more particularly to an overdischarge warning device for a battery for an electric vehicle, which warns that performance of an overdischarged battery among a plurality of batteries mounted in an electric vehicle has deteriorated.

즉, 복수개의 배터리(B1-B5)가 직렬로 접속되어 장착된 전기자동차에 있어서, 각각의 배터리(B1-B5)에 직병렬로 접속되어 해당하는 배터리(B1-B5)를 분리시키는 점프스위치(S1-S5)와; 각각의 배터리(B1-B5)로부터 전압을 측정하여 설정된 기준치내에 속하지 않는 배터리(B1-B5)로부터 개방시키고, 경고를 위한 제어신호를 출력하는 자료수집시스템(10)과; 상기 자료수집시스템(10)으로부터 출력된 제어신호로 해당하는 배터리(B1-B5)를 표시하고, 경고음을 출력하는 경고수단(20)을 구성하여 전체의 배터리의 성능을 저하시키는 현상을 배제시키고, 배터리의 수명감소를 방지하여 전기자동차의 운용에 편의를 증대시킨것이다.That is, in an electric vehicle in which a plurality of batteries B1-B5 are connected in series, a jump switch (not shown) connected in series and parallel to each battery B1-B5 to disconnect the batteries B1- S1-S5); A data collection system 10 for measuring a voltage from each of the batteries B1-B5 and opening it from batteries B1-B5 not belonging to the set reference value, and outputting a control signal for warning; The warning means 20 for displaying the corresponding battery B1-B5 according to the control signal output from the data collection system 10 and outputting a warning sound may be configured to exclude the phenomenon of deteriorating the performance of the entire battery, Thereby preventing a reduction in the life of the battery, thereby enhancing the convenience of operation of the electric vehicle.

Description

전기자동차용 배터리의 과방전경고장치Overdischarge warning device for electric vehicle battery

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 전기자동차용 배터리의 과방전경고장치의 전기배선도1 is an electric wiring diagram of an over-discharge warning device for a battery for an electric vehicle according to the present invention;

Claims (2)

복수개의 배터리가 직렬로 접속되어 정착된 전기자동차에 있어서, 각각의 배터리(B1-B5)에 직병렬로 접속되어 해당하는 배터리(B1-B5)를 분리시키는 점프스위치(S1-S5)와; 각각의 배터리(B1-B5)로부터 전압을 측정하여 설정된 기준치내에 속하지 않는 배터리(B1-B5)에 대하여 상기 점프스위치(S1-S5)를 작동시켜 다른 배터리(B1-B5)로부터 개방시키고, 경고를 위한 제어신호를 출력하는 자료수집시스템(10)과; 상기 자료수집시스템(10)으로부터 출력된 제어신호로 해당하는 배터링(B1-B5)를 표시하고, 경고음을 출력하는 경고수단(20)을 구성한 것을 특징으로 하는 전기자동차용 배터리의 과방전경고장치.An electric vehicle in which a plurality of batteries are connected in series and connected, comprising: jump switches (S1-S5) connected in series and parallel to respective batteries (B1-B5) to separate corresponding batteries (B1-B5); The voltage is measured from each of the batteries B1 to B5 and the jump switches S1 to S5 are operated for the batteries B1 to B5 which do not fall within the set reference value to open the jump switches S1 to S5 from the other batteries B1 to B5, A data collecting system 10 for outputting a control signal for controlling the operation of the apparatus; And an alarm means (20) for displaying the corresponding battery (B1-B5) as a control signal output from the data collection system (10) and outputting a warning sound. . 제1항에 있어서, 상기 경고수단(20)은 성능이 저하된 배터리(B1-B5)를 가시적으로 표시하는 표시부(22)와, 배터리(B1-B5)의 이상상태에 대하여 경고음을 발생하는 경고부져(24)를 포함하는 것을 특징으로 하는 전기자동차용 배터리의 과방전경고장치.The battery pack according to claim 1, wherein the warning means (20) comprises a display unit (22) for visually displaying the batteries (B1-B5) whose performance has deteriorated, a warning And a buzzer (24) for detecting an over-discharge of the battery.
KR1019960025846A 1996-06-29 1996-06-29 Overdischarge warning device for electric vehicle battery KR980006709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960025846A KR980006709A (en) 1996-06-29 1996-06-29 Overdischarge warning device for electric vehicle battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960025846A KR980006709A (en) 1996-06-29 1996-06-29 Overdischarge warning device for electric vehicle battery

Publications (1)

Publication Number Publication Date
KR980006709A true KR980006709A (en) 1998-03-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960025846A KR980006709A (en) 1996-06-29 1996-06-29 Overdischarge warning device for electric vehicle battery

Country Status (1)

Country Link
KR (1) KR980006709A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980085358A (en) * 1997-05-28 1998-12-05 김영귀 Battery check device for electric vehicles
KR20040041933A (en) * 2002-11-12 2004-05-20 오세광 A detecting device for over-discharge of battery
KR100478832B1 (en) * 2002-06-18 2005-03-24 오우석 A Management System for The Rechargerble Battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980085358A (en) * 1997-05-28 1998-12-05 김영귀 Battery check device for electric vehicles
KR100478832B1 (en) * 2002-06-18 2005-03-24 오우석 A Management System for The Rechargerble Battery
KR20040041933A (en) * 2002-11-12 2004-05-20 오세광 A detecting device for over-discharge of battery

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E601 Decision to refuse application