KR20140007080A - High voltage battery pack for vehicle - Google Patents

High voltage battery pack for vehicle Download PDF

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Publication number
KR20140007080A
KR20140007080A KR1020120068874A KR20120068874A KR20140007080A KR 20140007080 A KR20140007080 A KR 20140007080A KR 1020120068874 A KR1020120068874 A KR 1020120068874A KR 20120068874 A KR20120068874 A KR 20120068874A KR 20140007080 A KR20140007080 A KR 20140007080A
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South Korea
Prior art keywords
battery module
temperature
heater
vehicle
battery modules
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KR1020120068874A
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Korean (ko)
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이건구
김민욱
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현대자동차주식회사
기아자동차주식회사
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Priority to KR1020120068874A priority Critical patent/KR20140007080A/en
Publication of KR20140007080A publication Critical patent/KR20140007080A/en

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    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6571—Resistive heaters
    • 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
    • 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
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/615—Heating or keeping warm
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to a heat-riser for battery modules of a vehicle and, more specifically, to a heat-riser for battery modules of a vehicle which is necessary for raising the temperature of battery modules, which compose high voltage battery packs, to a predetermined degree. The heat-riser for battery modules of a vehicle includes: a temperature sensor installed inside the battery modules to detect the temperature of the battery modules; a heater member which is equipped with a hot wire, and which is attached to the side of the battery modules; a heater control capable of controlling the on-off of the power supplied to the hot wire by using the signal of the temperature sensor.

Description

차량용 배터리모듈의 승온장치{HIGH VOLTAGE BATTERY PACK FOR VEHICLE}TECHNICAL FIELD [0001] The present invention relates to a high voltage battery pack for vehicle

본 발명은 차량용 배터리모듈의 승온장치에 관한 것으로, 보다 상세하게는 고전압 배터리팩을 구성하는 배터리모듈의 온도를 일정온도로 상승시키는데 필요한 차량용 배터리모듈의 승온장치에 관한 기술이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a temperature raising device for a battery module for a vehicle, and more particularly, to a temperature raising device for a battery module for a vehicle, which is required to raise the temperature of a battery module constituting a high-

하이브리드 전기 자동차와 연료전지 자동차 그리고 전기 자동차는 모두 전기모터를 이용하여 차량을 구동시키는 차량으로서, 전기모터에 구동전력을 제공하는 고전압 배터리팩이 필수적으로 장착되어 있다.BACKGROUND ART A hybrid electric vehicle, a fuel cell vehicle and an electric vehicle both use a electric motor to drive a vehicle, and a high-voltage battery pack that supplies driving electric power to the electric motor is essentially installed.

상기 고전압 배터리팩(10)은 도 1에 도시된 바와 같이 상부케이스(11a)와 하부케이스(11b)가 기밀이 유지되도록 결합되고 내부에 밀폐된 공간을 갖춘 배터리케이스(11), 상기 배터리케이스(11)내에 고정 설치된 배터리모듈(12), 상기 배터리모듈(12)을 구성하는 각 단위전지의 전압과 전류 및 온도 등을 감지하고 작동을 제어하는 BMS(Battery Management System; 13)를 포함한 구성으로 되어 있다.The high voltage battery pack 10 is coupled to the upper case (11a) and the lower case (11b) to maintain the airtight as shown in Figure 1 and having a sealed space therein battery case 11, the battery case ( 11) is configured to include a battery module 12 fixedly installed in the battery module 12, BMS (Battery Management System) 13 to detect the voltage, current and temperature of each unit cell constituting the battery module 12 and control the operation have.

상기 배터리모듈(12)은 온도가 낮아질수록 내부저항이 급격히 증가하고, 가용에너지의 범위가 줄어들게 됨으로써 출력이 급격히 저하되며, 특히 저온에서는 실온에 비하여 에너지 가용범위가 감소되는 문제가 있다.As the temperature of the battery module 12 decreases, the internal resistance increases sharply and the range of available energy decreases. As a result, the output sharply decreases. Particularly, at a low temperature, the range of energy availability is reduced compared to room temperature.

따라서, 고전압 배터리팩(10)을 장착한 대부분의 차량에는 배터리모듈(12)의 온도가 일정온도 이하로 낮아지는 것을 방지하기 위해 상기 배터리모듈(12)의 온도를 상승시키는 승온장치를 구비하고 있다.Therefore, most vehicles equipped with the high voltage battery pack 10 have a temperature raising device for raising the temperature of the battery module 12 to prevent the temperature of the battery module 12 from lowering below a predetermined temperature. .

그런데, 종래의 승온장치는 공조장치에서 토출되는 온풍을 이용해서 배터리모듈(12)의 온도를 상승시키는 구성이 대부분으로, 이런 경우 공조장치와 배터리케이스(11)를 연결해서 온풍을 공급하는 인렛덕트, 배터리케이스(11)에서 공기를 배출하는 아웃렛덕트, 송풍팬 등을 구비하고 있기 때문에 부품수 증가, 중량 상승, 원가 상승 등의 단점이 있다.By the way, the conventional temperature raising device is a configuration that increases the temperature of the battery module 12 by using the warm air discharged from the air conditioning apparatus, in this case, the inlet duct connecting the air conditioning apparatus and the battery case 11 to supply the warm air In addition, since the battery case 11 includes an outlet duct and a blowing fan for discharging air, there are disadvantages such as an increase in the number of parts, a weight increase, and a cost increase.

또한, 공조장치의 온풍을 이용해서 배터리모듈(12)의 온도를 상승시키는 종래 구성은 배터리모듈(12)을 일정온도로 상승시키기까지 시간이 과다하게 소요되는 단점도 있다.In addition, the conventional configuration of raising the temperature of the battery module 12 by using the warm air of the air conditioning apparatus has a disadvantage that it takes too long time to raise the battery module 12 to a certain temperature.

다른 예로, 배터리케이스(1)내에 히터코일을 설치하고 필요시 히터코일에 전원을 공급해서 배터리모듈(12)의 온도를 상승시키는 구성도 있다.As another example, a heater coil may be installed in the battery case 1 to supply power to the heater coil, if necessary, to increase the temperature of the battery module 12.

하지만, 상기 히터코일이 배터리모듈(12)의 일부 표면에만 접촉하도록 설치된 구성이기에, 배터리모듈(12)을 일정온도로 상승시키기까지 시간이 과다하게 소요되는 단점이 있다.However, since the heater coil is configured to contact only a part of the surface of the battery module 12, there is a disadvantage in that excessive time is required to raise the battery module 12 to a predetermined temperature.

상기의 배경기술로서 설명된 사항들은 본 발명의 배경에 대한 이해 증진을 위한 것일 뿐, 이 기술분야에서 통상의 지식을 가진 자에게 이미 알려진 종래기술에 해당함을 인정하는 것으로 받아들여져서는 안 될 것이다.
It should be understood that the foregoing description of the background art is merely for the purpose of promoting an understanding of the background of the present invention and is not to be construed as an admission that the prior art is known to those skilled in the art.

대한민국공개특허공보 10-2011-0024410호.Korean Patent Publication No. 10-2011-0024410.

이에 본 발명은 상기한 바의 단점을 해소하기 위해 안출된 것으로서, 배터리모듈을 일정온도까지 승온시키는데 소요되는 시간이 짧고, 배터리모듈의 승온에 필요한 히터의 구성이 컴팩트해서 효율적인 설치가 가능하며, 특히 냉각채널이 있는 공랭식 배터리모듈에도 사용이 가능한 차량용 배터리모듈의 승온장치를 제공함에 그 목적이 있다.
Accordingly, the present invention has been made to solve the above-mentioned disadvantages, the time required to heat up the battery module to a certain temperature is short, the configuration of the heater required for the temperature increase of the battery module is compact, efficient installation is possible, in particular An object of the present invention is to provide a heating device for a vehicle battery module that can be used in an air-cooled battery module having a cooling channel.

상기한 바의 목적을 달성하기 위한 본 발명 차량용 배터리모듈의 승온장치는, 배터리모듈내에 설치되어서 배터리모듈의 온도를 검출하는 온도센서; 열선을 구비하고 상기 배터리모듈의 측면에 부착되어 설치되는 히터부재; 및 상기 온도센서의 신호를 이용해서 상기 열선으로 전원 공급 및 차단을 제어하는 히터제어기;를 포함하는 것을 특징으로 한다.The temperature raising device of the vehicle battery module of the present invention for achieving the above object is provided in the battery module, the temperature sensor for detecting the temperature of the battery module; A heater member having a heating wire and attached to a side of the battery module; And a heater controller which controls power supply and shut-off to the heating wire by using the signal of the temperature sensor.

상기 히터부재는 소정 두께를 구비한 평판모양으로 형성된 것을 특징으로 한다.The heater member is characterized in that formed in the shape of a plate having a predetermined thickness.

상기 히터부재는 부직포 열선 히터, 필름재질 면상PTC 히터, 실리콘 러버 히터 중 어느 하나인 것을 특징으로 한다.The heater member is characterized in that any one of the non-woven heating wire heater, film material surface PTC heater, silicone rubber heater.

상기 히터부재는 양면테이프를 매개로 상기 배터리모듈의 측면에 부착되어 설치되는 것을 특징으로 한다.The heater member is characterized in that it is attached to the side of the battery module via a double-sided tape.

상기 히터부재에는 상기 배터리모듈의 냉각채널을 가리지 않도록 다수개의 공기통로가 형성된 것을 특징으로 한다.
The heater member is characterized in that a plurality of air passages are formed so as not to cover the cooling channel of the battery module.

본 발명에 따른 차량용 배터리모듈의 승온장치에 의하면, 승온에 필요한 장치의 구성을 최소화할 수 있게 됨으로써 부품수 감축과 중량 감소 및 원가 절감을 이룩할 수 있게 되고, 배터리모듈의 승온시간을 크게 줄일 수 있게 됨으로써 불필요한 동력손실을 줄일 수 있으며, 승온에 필요한 히터부재를 컴팩트하게 구성할 수 있게 됨으로써 승온장치의 효율적인 설치가 가능하고, 특히 냉각채널이 있는 공랭식 배터리모듈에도 공용적으로 사용이 가능한 효과가 있다.
According to the temperature increase device of the vehicle battery module according to the present invention, it is possible to minimize the configuration of the device required for the temperature increase, thereby reducing the number of parts, weight reduction and cost reduction, it is possible to significantly reduce the temperature rise time of the battery module As a result, unnecessary power loss can be reduced, and the heater member required for the temperature increase can be compactly configured, thereby enabling efficient installation of the temperature raising device, and in particular, the air cooling type battery module having the cooling channel can be used in common.

도 1은 고전압 배터리팩을 설명하기 위한 도면,
도 2와 도 3은 본 발명에 따른 배터리모듈의 승온장치를 설명하기 위한 도면이다.1 is a view for explaining a high-voltage battery pack,
2 and 3 are views for explaining a temperature raising device of a battery module according to the present invention.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시 예에 따른 차량용 배터리모듈의 승온장치에 대해 살펴보기로 한다.Hereinafter, a temperature raising device of a battery module for a vehicle according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

하이브리드 전기 자동차와 연료전지 자동차 그리고 전기 자동차에 구비된 차량용 고전압 배터리팩(10)은 도 1을 참조해서 설명하였던 바와 같이 상부케이스(11a)와 하부케이스(11b)가 기밀이 유지되도록 결합되고 내부에 밀폐된 공간을 갖춘 배터리케이스(11), 상기 배터리케이스(11)내에 고정 설치된 배터리모듈(12), 상기 배터리모듈(12)을 구성하는 각 단위전지의 전압과 전류 및 온도 등을 감지하고 작동을 제어하는 BMS(Battery Management System; 13)를 포함한 구성이다.The high voltage battery pack 10 for a vehicle equipped with the hybrid electric vehicle, the fuel cell vehicle, and the electric vehicle, as described above with reference to FIG. The battery case 11 having a sealed space, the battery module 12 fixedly installed in the battery case 11, the voltage, current and temperature of each unit cell constituting the battery module 12 is sensed and operated. This configuration includes the BMS (Battery Management System) 13 to control.

상기 배터리모듈(12)은 온도가 낮아질수록 내부저항이 급격히 증가하고, 가용에너지의 범위가 줄어들게 됨으로써 출력이 급격히 저하되며, 특히 저온에서는 실온에 비하여 에너지 가용범위가 감소되는 문제가 발생하는 바, 이를 예방하기 위해 고전압 배터리팩(10)을 장착한 차량에는 배터리모듈(12)의 온도를 상승시키는 승온장치를 구비하고 있다.As the temperature of the battery module 12 decreases, the internal resistance increases sharply and the range of available energy decreases. As a result, the output sharply decreases. Particularly, at a low temperature, The vehicle equipped with the high-voltage battery pack 10 has a temperature raising device for raising the temperature of the battery module 12. [

본 발명에 따른 배터리모듈의 승온장치는 도 2 내지 도 3에 도시된 바와 같이 배터리모듈(12)내에 설치되어서 배터리모듈(12)의 온도를 검출하는 온도센서(21), 열선(22)을 구비하고 상기 배터리모듈(12)의 측면에 부착되어 설치되는 히터부재(23), 상기 온도센서(21)의 신호를 이용해서 상기 열선(22)으로 전원 공급 및 차단을 제어하는 히터제어기(24)를 포함한 구성이다.The temperature increasing device of the battery module according to the present invention is installed in the battery module 12, as shown in Figure 2 to 3 is provided with a temperature sensor 21, a heating wire 22 for detecting the temperature of the battery module 12. And a heater controller 24 for controlling power supply and shut-off to the heating wire 22 by using the heater member 23 attached to the side of the battery module 12 and the signal of the temperature sensor 21. It is a configuration.

상기 히터제어기(24)는 BMS(13)에 함께 포함되도록 구성될 수 있다.The heater controller 24 may be configured to be included in the BMS 13 together.

한편, 상기 히터부재(23)는 소정 두께를 구비한 평판모양으로 시트에 사용되는 부직포 열선 히터, 아웃사이드미러에 사용되는 필름재질 면상PTC(positivetemperature coefficient) 히터, 산업용 기기에서 사용하는 실리콘 러버 히터 중 어느 하나인 것이 바람직하나, 이에 한정되는 것은 아니다.On the other hand, the heater member 23 is a non-woven heating wire heater used for the sheet in the shape of a flat plate having a predetermined thickness, a film-like surface temperature PTC (positive temperature coefficient) heater used for the outside mirror, silicon rubber heater used in industrial equipment It is preferable to be any one, but is not limited thereto.

상기 히터부재(23)는 접착부재를 매개로 상기 배터리모듈(12)의 측면에 부착되어 설치되는 바, 상기 접착부재는 양면테이프(25)인 것이 바람직하다.The heater member 23 is attached to the side of the battery module 12 via an adhesive member, it is preferable that the adhesive member is a double-sided tape (25).

상기 히터부재(23)를 설치할 때에 볼트 또는 스크루와 같은 결합부재를 사용할 수도 있지만, 이럴 경우 작업의 편의성 저하, 부품수 증가, 원가 상승, 부피 증가 등의 단점이 발생할 우려가 있는 바, 이를 예방하기 위해 상기와 같이 양면테이프(25)를 이용해서 설치하는 것이 보다 바람직하다 할 수 있다.When installing the heater member 23, a coupling member such as a bolt or a screw may be used, but in this case, there may be disadvantages such as lowering of convenience of work, an increase in the number of parts, an increase in cost, and an increase in volume. For this purpose, it may be more preferable to use the double-sided tape 25 as described above.

배터리모듈(12)의 냉각을 위해 냉각매체로서 공기를 이용하는 공랭식 배터리모듈(12)에는 공기통로에 해당하는 냉각채널(12a)이 다수개 구비되어 있다.The air-cooled battery module 12 using air as a cooling medium for cooling the battery module 12 is provided with a plurality of cooling channels 12a corresponding to the air passages.

따라서, 본 발명에 따른 히터부재(23)에는 상기 배터리모듈(12)의 냉각채널(12a)을 가리지 않도록 다수개의 공기통로(23a)가 형성된 것을 특징으로 하며, 이에 따라 공랭식 배터리모듈(12)에도 공용적으로 적용해서 사용할 수 있는 장점이 있다.Therefore, the heater member 23 according to the present invention is characterized in that a plurality of air passages (23a) is formed so as not to cover the cooling channel (12a) of the battery module 12, according to the air-cooled battery module 12 There is an advantage that can be applied to the public.

상기와 같이 구성된 본 발명에 따른 승온장치는 히터부재(23)와 히터제어기(24)가 주를 이루는 구성으로, 다수개의 덕트 및 송풍팬 등을 구비해야 하는 공랭식 승온장치에 비해 부품수 감축, 중량 감소, 원가 절감 등의 장점이 있다.The temperature increasing device according to the present invention configured as described above is composed of the heater member 23 and the heater controller 24, the number of parts reduction, weight compared to the air-cooled temperature rising device that must be provided with a plurality of ducts and blowing fans, etc. There are advantages such as reduction and cost reduction.

또한, 종래의 공랭식 승온장치 및 히터코일을 사용하는 승온장치는 배터리모듈(12)을 일정온도로 상승시키기까지 시간이 과다하게 소요되었지만, 본 발명에 따른 승온장치는 다수개의 히터부재(23)를 배터리모듈(12)의 측면마다 한 개씩 직접 부착시켜서 온도를 승온시키는 구성인 바, 이를 통해 배터리모듈(12)의 승온시간을 크게 줄일 수 있는 장점이 있고, 더 나아가 불필요한 동력손실을 줄일 수 있는 장점이 있다.In addition, the conventional air-cooling device and the heating device using the heater coil takes too much time to raise the battery module 12 to a predetermined temperature, the temperature raising device according to the present invention is a plurality of heater members (23) It is a configuration that directly increases the temperature by attaching one directly to each side of the battery module 12, through which there is an advantage that can greatly reduce the temperature rise time of the battery module 12, furthermore to reduce unnecessary power loss There is this.

또한, 본 발명에 따른 승온장치는 배터리모듈(12)의 승온에 필요한 히터부재(23)의 구성이 컴팩트하며, 이로 인해 승온장치의 효율적인 설치가 가능한 장점도 있다.In addition, the temperature increaser according to the present invention has a compact configuration of the heater member 23 required for the temperature increase of the battery module 12, and thus also has the advantage of enabling efficient installation of the temperature increaser.

또한, 본 발명에 따른 승온장치는 냉각채널(12a)이 있는 공랭식 배터리모듈(12)에도 공용적으로 사용이 가능한 장점이 있다.In addition, the temperature raising device according to the present invention has the advantage that can be used in common in the air-cooled battery module 12 having the cooling channel (12a).

한편, 배터리모듈(12)은 냉각채널(12a)이 있는 것과 냉각채널이 없는 것이 있는데, 냉각채널(12a)이 있는 배터리모듈(12)에는 본 발명에 따른 히터부재(23)를 설치해서 사용하는 것을 원칙으로 하고, 냉각채널이 없는 배터리모듈(12)에는 본 발명에 따른 히터부재(23)를 설치해서 사용하거나 또는 필요에 따라 설치하지 않을 수도 있음은 물론이다.On the other hand, the battery module 12 has a cooling channel (12a) and there is no cooling channel, the battery module 12 having a cooling channel (12a) to install and use the heater member 23 according to the present invention In principle, in the battery module 12 without the cooling channel, the heater member 23 according to the present invention may be installed or used as a matter of course.

본 발명은 특정한 실시예에 관련하여 도시하고 설명하였지만, 이하의 특허청구범위에 의해 제공되는 본 발명의 기술적 사상을 벗어나지 않는 한도 내에서, 본 발명이 다양하게 개량 및 변화될 수 있다는 것은 당업계에서 통상의 지식을 가진 자에게 있어서 자명할 것이다.
While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the following claims It will be apparent to those of ordinary skill in the art.

12 - 배터리모듈 12a - 냉각채널
21 - 온도센서 22 - 열선
23 - 히터부재 23a - 공기통로
24 - 히터제어기 25 - 양면테이프12-Battery Module 12a-Cooling Channel
21-Temperature sensor 22-Heated wire
23-Heater element 23a-Air passage
24-Heater Controller 25-Double-sided Tape

Claims (5)

배터리모듈(12)내에 설치되어서 배터리모듈(12)의 온도를 검출하는 온도센서(21);
열선(22)을 구비하고 상기 배터리모듈(12)의 측면에 부착되어 설치되는 히터부재(23); 및
상기 온도센서(21)의 신호를 이용해서 상기 열선(22)으로 전원 공급 및 차단을 제어하는 히터제어기(24);를 포함하는 차량용 배터리모듈의 승온장치.A temperature sensor 21 installed in the battery module 12 to detect a temperature of the battery module 12;
A heater member 23 having a heating wire 22 and attached to a side surface of the battery module 12; And
And a heater controller (24) for controlling power supply and shut-off to the heating wire (22) by using the signal of the temperature sensor (21). 청구항 1에 있어서,
상기 히터부재(23)는 소정 두께를 구비한 평판모양으로 형성된 것을 특징으로 하는 차량용 배터리모듈의 승온장치.The method according to claim 1,
The heater member 23 is a heating device of a vehicle battery module, characterized in that formed in the shape of a flat plate having a predetermined thickness. 청구항 2에 있어서,
상기 히터부재(23)는 부직포 열선 히터, 필름재질 면상PTC 히터, 실리콘 러버 히터 중 어느 하나인 것을 특징으로 하는 차량용 배터리모듈의 승온장치.The method according to claim 2,
The heater member (23) is a heating device for a battery module for a vehicle, characterized in that any one of a non-woven heating wire heater, film material surface PTC heater, silicon rubber heater. 청구항 2에 있어서,
상기 히터부재(23)는 양면테이프(25)를 매개로 상기 배터리모듈(12)의 측면에 부착되어 설치되는 것을 특징으로 하는 차량용 배터리모듈의 승온장치.The method according to claim 2,
The heater member (23) is a heating device for a battery module for a vehicle, characterized in that is installed attached to the side of the battery module 12 via a double-sided tape (25). 청구항 2에 있어서,
상기 히터부재(23)에는 상기 배터리모듈(12)의 냉각채널(12a)을 가리지 않도록 다수개의 공기통로(23a)가 형성된 것을 특징으로 하는 차량용 배터리모듈의 승온장치.The method according to claim 2,
The heater member 23, the temperature increase device of a vehicle battery module, characterized in that a plurality of air passages (23a) is formed so as not to cover the cooling channel (12a) of the battery module (12).
KR1020120068874A 2012-06-27 2012-06-27 High voltage battery pack for vehicle KR20140007080A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9851388B2 (en) 2014-05-09 2017-12-26 Hyundai Motor Company Apparatus and method for detecting faults of battery heating system and relays
CN109728218A (en) * 2018-12-28 2019-05-07 银隆新能源股份有限公司 The installation method and battery modules of temperature acquisition line
KR20200061012A (en) * 2018-11-23 2020-06-02 국방과학연구소 Lithium-Ion battery heater equipment for an low temperature
US10886510B2 (en) 2015-09-09 2021-01-05 Sk Innovation Co., Ltd. Battery module with selective temperature control
WO2022097967A1 (en) * 2020-11-03 2022-05-12 주식회사 엘지에너지솔루션 Battery rack management apparatus
KR20220160310A (en) * 2021-05-27 2022-12-06 주식회사 현대케피코 Vehicle high voltage battery module heating device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9851388B2 (en) 2014-05-09 2017-12-26 Hyundai Motor Company Apparatus and method for detecting faults of battery heating system and relays
US10886510B2 (en) 2015-09-09 2021-01-05 Sk Innovation Co., Ltd. Battery module with selective temperature control
US11462797B2 (en) 2015-09-09 2022-10-04 Sk Innovation Co., Ltd. Battery module with selective temperature control
KR20200061012A (en) * 2018-11-23 2020-06-02 국방과학연구소 Lithium-Ion battery heater equipment for an low temperature
CN109728218A (en) * 2018-12-28 2019-05-07 银隆新能源股份有限公司 The installation method and battery modules of temperature acquisition line
WO2022097967A1 (en) * 2020-11-03 2022-05-12 주식회사 엘지에너지솔루션 Battery rack management apparatus
KR20220160310A (en) * 2021-05-27 2022-12-06 주식회사 현대케피코 Vehicle high voltage battery module heating device

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