KR20130000973A - 이동체의 배터리 히팅 시스템 및 방법 - Google Patents
이동체의 배터리 히팅 시스템 및 방법 Download PDFInfo
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Abstract
Description
도 2는 도 1에서 히터의 온도 변화 상태의 일예를 나타내는 도면.
도 3은 도 1에서 제어장치의 구성을 나타내는 도면.
도 4는 도 1의 배터리 히팅 시스템에서 히터만 구동시 일부 배터리 모듈만 히팅되는 상태를 나타내는 도면.
도 5는 도 1의 배터리 히팅 시스템에서 히터와 다수의 배터리 모듈에 설치된 냉각팬이 함께 구동되어 전체 배터리 모듈이 히팅되는 상태를 나타내는 도면.
도 6은 본 발명의 일실시예에 따른 이동체의 중대형 배터리 히팅 시스템의 히팅 방법을 나타내는 도면.
30 : 히터
50 : 배터리 팩
70 : 제어장치
Claims (12)
- 배터리 히팅 시스템으로서,
배터리 팩 내부에 배열되며 각각 배터리 모듈 팬을 구비하는 다수개의 배터리 모듈;
상기 배터리 팩 내부에 설치되어 저온 환경에서 상기 배터리 모듈을 히팅시키고 상기 배터리 팩 내부의 대기 온도를 상승시키기 위한 히터; 및
상기 다수개의 배터리 모듈로부터 각각 모듈 내부에 적층된 배터리 셀의 온도값을 수신하여 가장 낮은 온도를 갖는 배터리 셀의 온도값이 기설정된 히터 구동 문턱값 미만으로 떨어지면 상기 히터를 구동시키고, 상기 히터의 온도가 과도상태를 지나 정상상태에 도달하면 상기 배터리 모듈 팬을 구동시키는 제어장치
를 포함하는 배터리 히팅 시스템.
- 청구항 1에 있어서,
상기 다수개의 배터리 모듈은 상기 배터리 팩 내부에 단층으로 배열되는
것을 특징으로 하는 배터리 히팅 시스템.
- 청구항 1에 있어서,
상기 히터는 상기 배터리 팩의 내부 모서리 부분에 설치되는
것을 특징으로 하는 배터리 히팅 시스템.
- 청구항 1에 있어서,
상기 제어장치는,
상기 히터의 구동을 위해 사용자 인터페이스를 통해 입력된 값을 히터 구동 문턱값으로 설정하는 문턱값 설정모듈;
상기 다수개의 배터리 모듈 내부에 적층된 각 배터리 셀에 설치된 온도감지센서로부터 감지되어 전송되는 배터리 셀의 온도값을 수신하는 배터리 셀 온도 수신모듈;
상기 배터리 셀 온도 수신모듈에서 수신된 각 배터리 셀의 온도값 중에서 가장 낮은 온도를 갖는 배터리 셀의 온도값이 상기 문턱값 설정모듈에 의해 설정된 문턱값 미만으로 떨어지면 상기 히터를 구동시키는 히터 구동 제어모듈; 및
상기 히터의 온도가 과도상태를 지나 정상상태에 도달하면 상기 배터리 모듈 팬을 구동시키는 팬 구동 제어모듈을 포함하는
것을 특징으로 하는 배터리 히팅 시스템.
- 청구항 4에 있어서,
상기 문턱값 설정모듈에 의해 설정되는 히터 구동 문턱값은 배터리 히팅 시스템의 상태나 배터리의 사양에 따라 가변적으로 설정되는
것을 특징으로 하는 배터리 히팅 시스템.
- 배터리 히팅 제어장치로서,
배터리 팩 내부에 설치되어 저온 환경에서 상기 배터리 팩 내부에 배열되는 다수개의 배터리 모듈을 히팅시키고 상기 배터리 팩 내부의 대기 온도를 상승시키기 위한 히터의 구동을 위해 사용자 인터페이스를 통해 입력된 값을 히터 구동 문턱값으로 설정하는 문턱값 설정모듈;
상기 다수개의 배터리 모듈 내부에 적층된 각 배터리 셀에 설치된 온도감지센서로부터 감지되어 전송되는 배터리 셀의 온도값을 수신하는 배터리 셀 온도 수신모듈;
상기 배터리 셀 온도 수신모듈에서 수신된 각 배터리 셀의 온도값 중에서 가장 낮은 온도를 갖는 배터리 셀의 온도값이 상기 문턱값 설정모듈에 의해 설정된 문턱값 미만으로 떨어지면 상기 히터를 구동시키는 히터 구동 제어모듈; 및
상기 히터의 온도가 과도상태를 지나 정상상태에 도달하면 상기 다수개의 배터리 모듈 내부에 각각 설치되는 배터리 모듈 팬을 구동시키는 팬 구동 제어모듈
을 포함하는 배터리 히팅 제어장치.
- 청구항 6에 있어서,
상기 문턱값 설정모듈에 의해 설정되는 히터 구동 문턱값은 배터리 히팅 시스템의 상태나 배터리의 사양에 따라 가변적으로 설정되는
것을 특징으로 하는 배터리 히팅 제어장치.
- 배터리 히팅 방법으로서,
(a) 배터리 팩 내부에 설치되어 저온 환경에서 상기 배터리 팩 내부에 배열되는 다수개의 배터리 모듈을 히팅시키고 상기 배터리 팩 내부의 대기 온도를 상승시키기 위한 히터의 구동을 위해 사용자 인터페이스를 통해 입력된 값을 히터 구동 문턱값으로 설정하는 단계;
(b) 상기 다수개의 배터리 모듈 내부에 적층된 각 배터리 셀에 설치된 온도감지센서로부터 감지되어 전송되는 배터리 셀의 온도값을 수신하는 단계;
(c) 상기 단계(b)에서 수신된 각 배터리 셀의 온도값 중에서 가장 낮은 온도를 갖는 배터리 셀의 온도값이 상기 단계(a)에서 설정된 문턱값 미만으로 떨어지면 상기 히터를 구동시키는 단계; 및
(d) 상기 단계(c)에서 구동된 히터의 온도가 과도상태를 지나 정상상태에 도달하면 상기 다수개의 배터리 모듈 내부에 각각 설치된 배터리 모듈 팬을 구동시키는 단계
를 포함하는 배터리 히팅 방법.
- 청구항 8에 있어서,
상기 단계(d) 이후에,
(e) 상기 다수개의 배터리 모듈 내부에 각각 설치된 배터리 모듈 팬이 구동되어 상기 히터로부터 가열된 공기가 배터리 팩 전체에 분산되는 단계를 더 포함하는
것을 특징으로 하는 배터리 히팅 방법.
- 청구항 1에 기재된 배터리 히팅 시스템을 포함하는 이동체.
- 청구항 10에 있어서,
상기 이동체는 전기자동차인
것을 특징으로 하는 이동체.
- 청구항 11에 있어서,
상기 전기자동차는 도로에 설치된 급전선로로부터 주행중 무선으로 전력을 공급받는 전기자동차인
것을 특징으로 하는 이동체.
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| KR1020110061806A KR101242728B1 (ko) | 2011-06-24 | 2011-06-24 | 이동체의 배터리 히팅 시스템 및 방법 |
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| KR1020110061806A KR101242728B1 (ko) | 2011-06-24 | 2011-06-24 | 이동체의 배터리 히팅 시스템 및 방법 |
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| KR101242728B1 KR101242728B1 (ko) | 2013-03-13 |
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| KR (1) | KR101242728B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110383A (zh) * | 2018-01-15 | 2018-06-01 | 深圳市飞碟动力科技有限公司 | 低温电池组 |
| WO2019004602A1 (ko) * | 2017-06-29 | 2019-01-03 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 전구체의 제조 방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09130917A (ja) * | 1995-10-31 | 1997-05-16 | Suzuki Motor Corp | ハイブリッド自動車の温度制御装置 |
| KR200174307Y1 (ko) | 1997-12-12 | 2000-03-02 | 김태구 | 전기차량 배터리의 보조히터장치 |
| JP4390609B2 (ja) | 2004-03-31 | 2009-12-24 | 三洋電機株式会社 | 車両用の電源装置 |
| JP4791054B2 (ja) | 2005-03-02 | 2011-10-12 | プライムアースEvエナジー株式会社 | 温度管理装置及び電源装置 |
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2011
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019004602A1 (ko) * | 2017-06-29 | 2019-01-03 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 전구체의 제조 방법 |
| CN108110383A (zh) * | 2018-01-15 | 2018-06-01 | 深圳市飞碟动力科技有限公司 | 低温电池组 |
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| KR101242728B1 (ko) | 2013-03-13 |
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