KR970077806A - How to measure the temperature of a battery for an electric car - Google Patents

How to measure the temperature of a battery for an electric car Download PDF

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Publication number
KR970077806A
KR970077806A KR1019960014977A KR19960014977A KR970077806A KR 970077806 A KR970077806 A KR 970077806A KR 1019960014977 A KR1019960014977 A KR 1019960014977A KR 19960014977 A KR19960014977 A KR 19960014977A KR 970077806 A KR970077806 A KR 970077806A
Authority
KR
South Korea
Prior art keywords
battery
temperature
temperature sensor
measure
electric car
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1019960014977A
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Korean (ko)
Inventor
고성복
Original Assignee
김영귀
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 김영귀, 기아자동차 주식회사 filed Critical 김영귀
Priority to KR1019960014977A priority Critical patent/KR970077806A/en
Publication of KR970077806A publication Critical patent/KR970077806A/en
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transportation (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

본 발명은 전기자동차의 축전지 형상을 감안한 온도측정방법에 대한 것으로, 본 발명에서는 사각형상으로 형성된 축전지(BAT)의 네모퉁이중 어느 한 모퉁이 부근에 온도센서(TS)를 매입고정시키는 방법을 채용함으로써 온도센서(TS)의 외부노출을 막고 보다 견고한 설치가 이루어지도록 함으로써 보다 정확한 온도의 측정이 가능토록 하는 등 온도측정효율의 고신뢰화를 제공할 수 있는 것이다.The present invention relates to a temperature measuring method that takes into consideration the shape of a battery of an electric vehicle. In the present invention, a method of embedding and fixing a temperature sensor (TS) in the vicinity of one corner of four corners of a battery (BAT) It is possible to prevent the external exposure of the temperature sensor (TS) and to provide a more rigid mounting, thereby enabling a more accurate temperature measurement, thereby providing a high reliability of the temperature measurement efficiency.

Description

전기자동차용 축전지의 온도측정방법How to measure the temperature of a battery for an electric car

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

제1도는 종래 전기자동차용 축전지의 온도측정예를 도시한 축전지 형상도, 제2도는 본 발명에서 축전지의 온도를 측정하는 방법을 예시한 축전지 형상도, 제3도는 제2도의 온도감지부분 단면도.FIG. 1 is a schematic view of a battery according to an embodiment of the present invention; FIG. 3 is a cross-sectional view of the temperature sensing portion of FIG.

Claims (2)

전기자동차의 축전지 온도를 측정함에 있어서, 사각형상으로 형성된 축전지(BAT)의 네모퉁이중 어느 한 모퉁이 부근에 온도센서(TS)를 매입할 수 있는 홀(H)을 가공한 후, 이 홀(H)에 온도센서(TS)를 꽂아 나사식 체결을 함으로써 온도센서(TS)가 외부공기와 차단되도록함을 특징으로 하는 전기자동차용 축전지의 온도측정방법.In measuring the temperature of a battery of an electric vehicle, a hole H capable of embedding a temperature sensor TS is formed near one corner of four corners of a square battery BAT, Wherein the temperature sensor (TS) is plugged with the screw type fastener so that the temperature sensor (TS) is disconnected from the outside air. 제1항에 있어서, 상기 온도센(TS)를 구동하는 열전대(P) 상부에 나사부(S)를 형성하여 밧데리몸체(BD)와의 견고한 고정이 이루어지도록 함을 특징으로 하는 전기자동차용 축전지의 온도측정방법.The battery according to claim 1, wherein a screw (S) is formed on a thermocouple (P) for driving the temperature sensor (TS) to securely fix the battery to the battery body (BD) How to measure. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014977A 1996-05-08 1996-05-08 How to measure the temperature of a battery for an electric car Ceased KR970077806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960014977A KR970077806A (en) 1996-05-08 1996-05-08 How to measure the temperature of a battery for an electric car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960014977A KR970077806A (en) 1996-05-08 1996-05-08 How to measure the temperature of a battery for an electric car

Publications (1)

Publication Number Publication Date
KR970077806A true KR970077806A (en) 1997-12-12

Family

ID=66217593

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960014977A Ceased KR970077806A (en) 1996-05-08 1996-05-08 How to measure the temperature of a battery for an electric car

Country Status (1)

Country Link
KR (1) KR970077806A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100838164B1 (en) * 2004-12-16 2008-06-13 주식회사 엘지화학 3 electrode-based electrode potential measurement reference electrode probe and a method for measuring electrode potential of a secondary battery using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100838164B1 (en) * 2004-12-16 2008-06-13 주식회사 엘지화학 3 electrode-based electrode potential measurement reference electrode probe and a method for measuring electrode potential of a secondary battery using the same

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