KR970065103A - Battery preheating device of electric vehicle - Google Patents

Battery preheating device of electric vehicle Download PDF

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Publication number
KR970065103A
KR970065103A KR1019960006527A KR19960006527A KR970065103A KR 970065103 A KR970065103 A KR 970065103A KR 1019960006527 A KR1019960006527 A KR 1019960006527A KR 19960006527 A KR19960006527 A KR 19960006527A KR 970065103 A KR970065103 A KR 970065103A
Authority
KR
South Korea
Prior art keywords
battery
preheating
relay
circumferential wall
comparator
Prior art date
Application number
KR1019960006527A
Other languages
Korean (ko)
Other versions
KR100219324B1 (en
Inventor
고성복
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 KR1019960006527A priority Critical patent/KR100219324B1/en
Publication of KR970065103A publication Critical patent/KR970065103A/en
Application granted granted Critical
Publication of KR100219324B1 publication Critical patent/KR100219324B1/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
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
    • 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

Landscapes

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

Abstract

본 발명은 충전시 외기 온도가 낮을 경우 충전하기 전에 배터리를 일정온도대 까지 예열시킨 후 충전함으로써 충.방전 효율을 높이도록 하는 전기자동차의 배터리 예열장치에 관한 것으로, 배터리의 주위온도를 감지하는 온도감지센서와, 상기 온도감지센서로부터 인가된 배터리온도 감지신호를 기준값과 비교하여 소정의 신호를 출력하는 비교기와, 상기 비교기의 출력신호에 따라 릴레이를 절환하는 제어부와, 상기 제어부의 제어에 따라 예열수단과 충전기 중 어느 한곳에 전원을 공급하는 릴레이와, 상기 릴레이의 접속에 의해 전원이 인가되어 배터리를 예열시키는 배터리 예열수단으로 구성되며; 상기 배터리 예열수단은 외주벽과 내주벽의 겹층구조로 이루어진 배터리 적재함을 형성하고, 상기 외주벽과 내주벽 사이에 절연체에 포위된 발열체가 설치된 구성으로 되어 있다.The present invention relates to a battery preheating apparatus for an electric vehicle that preheats a battery to a predetermined temperature before charging the battery when the outside air temperature is low during charging and then charges the battery to increase the charging and discharging efficiency. A comparator for comparing a battery temperature sensing signal applied from the temperature sensor with a reference value and outputting a predetermined signal; a controller for switching a relay according to an output signal of the comparator; A relay for supplying power to either one of the means and the charger, and a battery preheating means for preheating the battery by being powered by the connection of the relay; The battery preheating means includes a battery loading box having a laminated structure of an outer circumferential wall and an inner circumferential wall, and a heating element surrounded by the insulator is provided between the outer circumferential wall and the inner circumferential wall.

Description

전기자동차의 배터리 예열장치Battery preheating device of electric vehicle

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

제l도는 본 발명의 배터리 충전시스템을 보인 자동차 평면도, 제2도는 본 발영의 배터리 적재함 구조를 보인 요부 확대단면도, 제3도는 본 발명의 배터리 예열장치를 보인 블럭회로도.FIG. 3 is a block circuit diagram showing a battery preheating apparatus according to the present invention; FIG. 3 is an enlarged cross-sectional view showing a battery loading structure of the present invention;

Claims (2)

배터리의 주위온도를 감지하는 온도감지센서와, 상기 온도감지센서로부터 인가된 배터리온도 감지신호를 기준값과 비교하여 소정의 신호를 출력하는 비교기와, 상기 비교기의 출력신호에 따라 릴레이를 절환하는 제어부와, 상기 제어부의 제어에 따라 예열수단과 충전기 중 어느 한 곳에 전원을 공급하는 릴레이와, 상기 릴레이의 접속에 의해 전원이 인가되어 배터리를 예열시키는 배터리 예열수단으로 구성됨을 특징으로 하는 전기자동차의 배터리 예열장치.A comparator for comparing a battery temperature sensing signal applied from the temperature sensor with a reference value and outputting a predetermined signal; a controller for switching a relay according to an output signal of the comparator; A relay for supplying power to either the preheating unit or the charger under the control of the control unit and a battery preheating unit for preheating the battery by applying power by connection of the relay, Device. 제1항에 있어서, 상기 배터리 예열수단은 외주벽과 내주벽의 겹층구조로 이루어진 배터리 적재함을 형성하고, 상기 외주벽과 내주벽 사이에 절연체에 발열체가 포위되도록 구성함을 특징으로 하는 전기자동차의 배터리 예열장치.2. The electric vehicle according to claim 1, wherein the battery preheating means comprises a battery stack having a laminated structure of an outer peripheral wall and an inner peripheral wall, and a heating body is surrounded by the insulator between the outer peripheral wall and the inner peripheral wall. Battery preheater. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960006527A 1996-03-12 1996-03-12 Battery preheat apparatus of electric car KR100219324B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960006527A KR100219324B1 (en) 1996-03-12 1996-03-12 Battery preheat apparatus of electric car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960006527A KR100219324B1 (en) 1996-03-12 1996-03-12 Battery preheat apparatus of electric car

Publications (2)

Publication Number Publication Date
KR970065103A true KR970065103A (en) 1997-10-13
KR100219324B1 KR100219324B1 (en) 1999-09-01

Family

ID=19452901

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960006527A KR100219324B1 (en) 1996-03-12 1996-03-12 Battery preheat apparatus of electric car

Country Status (1)

Country Link
KR (1) KR100219324B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014181983A1 (en) * 2013-05-08 2014-11-13 주식회사 엘지화학 System for preheating batteries and method for preheating batteries using same
KR20160133957A (en) 2015-05-14 2016-11-23 주식회사 대화알로이테크 Battery preheating device for hybrid vehicle and method for controlling the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109501619A (en) * 2018-11-19 2019-03-22 北京新能源汽车股份有限公司 A kind of power battery method for controlling temperature rise, device, equipment and automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014181983A1 (en) * 2013-05-08 2014-11-13 주식회사 엘지화학 System for preheating batteries and method for preheating batteries using same
US9866049B2 (en) 2013-05-08 2018-01-09 Lg Chem, Ltd. Battery warm up system and method for warming up battery using the same
KR20160133957A (en) 2015-05-14 2016-11-23 주식회사 대화알로이테크 Battery preheating device for hybrid vehicle and method for controlling the same

Also Published As

Publication number Publication date
KR100219324B1 (en) 1999-09-01

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