KR960013837A - Over-discharge prevention device of car - Google Patents

Over-discharge prevention device of car Download PDF

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Publication number
KR960013837A
KR960013837A KR1019940025911A KR19940025911A KR960013837A KR 960013837 A KR960013837 A KR 960013837A KR 1019940025911 A KR1019940025911 A KR 1019940025911A KR 19940025911 A KR19940025911 A KR 19940025911A KR 960013837 A KR960013837 A KR 960013837A
Authority
KR
South Korea
Prior art keywords
battery
power
discharge
over
prevention device
Prior art date
Application number
KR1019940025911A
Other languages
Korean (ko)
Other versions
KR0133235B1 (en
Inventor
정규신
Original Assignee
한승준
기아자동차 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 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019940025911A priority Critical patent/KR0133235B1/en
Publication of KR960013837A publication Critical patent/KR960013837A/en
Application granted granted Critical
Publication of KR0133235B1 publication Critical patent/KR0133235B1/en

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Classifications

    • 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
    • H02J7/0032—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 disconnection of loads if battery is not under charge, e.g. in vehicle if engine is not running
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery

Abstract

본 발명은 자동차의 과방전 방지장치에 관한 것으로, 종래에는 시동이 정지된 상태에서 일반부하를 켜둔 상태로 장시간 방치하면 밧데리가 과방전되어 재시동이 않되는 문제점이 있었다. 본 발명은 이를 감안하여 밧데리(2)의 전력을 분석하여 시동에 필요한 최소한의 전력치로 떨어지면, 그 밧데리(2)에서 일반부하에 공급하는 전원루프를 차단하는 전력분석기(10)와, 전력분석기(10)에 의해 밧데리 방전이 차단된 상태에서 시동이 걸리면, 밧데리에 충전루프를 형성시키는 릴레이로 구성하여 밧데리(2)가 시동에 필요한 최소한의 전력이하로 방전되는 것을 방지하게 되며, 상기 전력분석기의 OFF접점 스위치를 통해 방전 경고등(11)이 점등되게 하여 주행중 잦은 재시동으로 인한 밧데리 방전을 경고하도록 되어있다.The present invention relates to an over-discharge prevention device for a vehicle, and in the related art, when the battery is left for a long time with the general load turned on in a state where the start is stopped, the battery is over discharged and there is a problem in that the restart is not performed. In view of this, the present invention analyzes the power of the battery 2 and falls to the minimum power value required for starting, the power analyzer 10 for cutting off the power loop supplied to the general load from the battery 2, and the power analyzer ( 10) If the start is started in the state that the battery discharge is cut off, it consists of a relay to form a charging loop in the battery to prevent the battery (2) is discharged below the minimum power required for the start, the power analyzer The discharge warning light 11 is turned on through the OFF contact switch to warn battery discharge due to frequent restarts while driving.

Description

자동차의 과방전 방지장치Over-discharge prevention device of car

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래 자동차의 전원공급회로 계통로,1 is a power supply circuit system of a conventional vehicle,

제2도는 본 발명에 의한 자동차의 과방전 방지장치를 가진 전원공급회로 계통로.2 is a power supply circuit system having an overdischarge prevention device for a vehicle according to the present invention.

Claims (3)

밧데리의 전력을 감시하여 설정치 이하가 되면 접점 스위치에 의해 밧데리에서 일반부하에 공급되는 전원라인을 차단하여 밧데리가 과방전됨을 방지하는 전력분석수단과, 키스위치의 1차측 전원전압 단자를 통해 전원을 공급받아 동작되어 접점 스위치에 의해 발전기의 전원을 상기 밧데리와 키스위치 입력측에 공통 연결시켜 밧데리의 방전후 충전 루프를 형성하는 릴레이로 구성한 것을 특징으로 하는 자동차의 밧데리 과방전 방지장치.When the power of the battery is monitored and below the set value, power analysis means prevents the battery from being overdischarged by disconnecting the power line supplied from the battery to the general load by the contact switch, and supplying power through the primary power voltage terminal of the key switch. A battery over-discharge prevention device, comprising: a relay configured to be connected to a battery and a key switch input side by a contact switch, the generator being connected to the battery and the key switch input side to form a charging loop after the battery is discharged. 제1항에 있어서, 상기 전력분석수단의 OFF접점 스위치를 통하여 발전기의 전원ㅇ르 인가받아 밧데리 방전상태를 표시하는 방전경고등을 포함시켜 구성한 것을 특징으로 하는 자동차의 밧데리 과방전 방지장치.The battery over-discharge prevention device according to claim 1, further comprising a discharge warning light indicating a battery discharge state by receiving power from the generator through the OFF contact switch of the power analysis means. 제1항에 있어서, 상기 발전기에서 밧데리와 키스위치측으로 일방향 전류루프를 형성시켜 상기 릴레이의 접점스위치의 동작을 보상하는 릴레이 접점보상용 다이오드를 포함하여 구성한 것을 특징으로 하는 자동차의 과방전 방지장치.The over-discharge prevention device of claim 1, further comprising a relay contact compensation diode configured to form a one-way current loop from the generator to the side of the battery and the keyswitch to compensate for the operation of the contact switch of the relay. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940025911A 1994-10-10 1994-10-10 Over charge prevention device of an automobile KR0133235B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940025911A KR0133235B1 (en) 1994-10-10 1994-10-10 Over charge prevention device of an automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940025911A KR0133235B1 (en) 1994-10-10 1994-10-10 Over charge prevention device of an automobile

Publications (2)

Publication Number Publication Date
KR960013837A true KR960013837A (en) 1996-05-22
KR0133235B1 KR0133235B1 (en) 1998-04-21

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ID=19394797

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940025911A KR0133235B1 (en) 1994-10-10 1994-10-10 Over charge prevention device of an automobile

Country Status (1)

Country Link
KR (1) KR0133235B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017047963A1 (en) * 2015-09-16 2017-03-23 이성훈 Fully charged battery sensing device of mobile terminal connected to regular power source of vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100591826B1 (en) * 2005-06-08 2006-06-20 주식회사 현대오토넷 Prevention complte discharge apparatus and method of the car battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017047963A1 (en) * 2015-09-16 2017-03-23 이성훈 Fully charged battery sensing device of mobile terminal connected to regular power source of vehicle

Also Published As

Publication number Publication date
KR0133235B1 (en) 1998-04-21

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