KR102742036B1 - 배터리 전력 산출 장치 및 방법 - Google Patents
배터리 전력 산출 장치 및 방법 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 일 실시 예에 따른 배터리 전력 산출 장치의 구성을 나타내는 블록도이다.
도 3은 배터리의 최적 전력값을 계산하기 위한 열 모델을 나타내는 도면이다.
도 4는 본 발명의 일 실시 예에 따른 배터리 전력 산출 장치에서 최적 전력값을 산출하는 과정을 개략적으로 나타내는 도면이다.
도 5는 온도에 따른 배터리 저항의 변화를 나타내는 도면이다.
도 6은 배터리의 동작에 따른 SOC의 변화와 SOC에 따른 배터리 저항의 변화를 나타내는 도면이다.
도 7은 본 발명의 일 실시 예에 따른 배터리 전력 산출 장치에 의한 배터리 전류의 변화를 나타내는 도면이다.
도 8은 본 발명의 일 실시 예에 따른 배터리 전력 산출 방법을 나타내는 흐름도이다.
도 9는 본 발명의 일 실시 예에 따른 배터리 전력 산출 장치의 하드웨어 구성을 나타내는 도면이다.
10: 배터리 모듈 12: 센서
14: 스위칭부 20: BMS
200, 900: 배터리 전력 산출 장치 210: 시간 설정부
220: 온도 센서부 230: 저항 산출부
240: 전력 산출부 250: 메모리부
910: MCU 920: 메모리
930: 입출력 I/F 940: 통신 I/F
Claims (12)
- 임계 온도를 초과하지 않고 배터리 셀을 사용할 수 있는 목표 시간을 설정하는 시간 설정부;
상기 배터리 셀의 온도를 측정하는 온도 센서부;
상기 배터리 셀의 저항을 산출하는 저항 산출부; 및
상기 배터리 셀의 온도, 상기 배터리 셀의 저항 및 상기 목표 시간을 인자로 하는 함수를 이용하여, 상기 목표 시간 동안 상기 임계 온도를 초과하지 않고 사용할 수 있는 최적 전류값을 산출하는 전력 산출부를 포함하는 배터리 전력 산출 장치. - 청구항 1에 있어서,
상기 배터리 셀의 최적 전류값을 산출하기 위한 파라미터를 저장하는 메모리부를 더 포함하는 배터리 전력 산출 장치. - 청구항 1에 있어서,
상기 저항 산출부는 상기 배터리 셀의 온도에 따른 저항 변화를 고려하여 상기 배터리 셀의 저항을 보정하는 배터리 전력 산출 장치. - 청구항 3에 있어서,
상기 저항 산출부는 상기 배터리 셀의 현재 온도에서의 저항과 상기 배터리 셀의 임계 온도에서의 저항의 비에 따라 산출된 보정 계수에 기초하여 상기 배터리 셀의 저항을 보정하는 배터리 전력 산출 장치. - 청구항 1에 있어서,
상기 저항 산출부는 상기 배터리 셀의 SOC(State of Charge)에 따른 저항 변화를 고려하여 상기 배터리 셀의 저항을 보정하는 배터리 전력 산출 장치. - 청구항 5에 있어서,
상기 저항 산출부는 상기 배터리 셀의 SOC에 따른 저항의 비로 산출된 보정 계수에 기초하여 상기 배터리 셀의 저항을 보정하는 배터리 전력 산출 장치. - 청구항 1에 있어서,
상기 임계 온도는 사전에 결정된 값이거나, 또는 상기 배터리 셀을 포함하는 시스템의 운전 모드에 따라 실시간으로 산출된 값인 배터리 전력 산출 장치. - 청구항 1에 있어서,
상기 전력 산출부는 상기 배터리 셀의 현재 온도에서 상기 임계 온도까지 도달할 때까지의 총 열량과 상기 배터리 셀의 충방전시 발생하는 발열량 및 냉각 열량을 고려하여 상기 최적 전류값을 산출하는 배터리 전력 산출 장치. - 청구항 1에 있어서,
상기 시간 설정부는 사용자의 입력 또는 외부 시스템으로부터의 입력을 수신하여 상기 목표 시간을 설정하는 배터리 전력 산출 장치. - 임계 온도를 초과하지 않고 배터리 셀을 사용할 수 있는 목표 시간을 설정하는 단계;
상기 배터리 셀의 온도를 측정하는 단계;
상기 배터리 셀의 저항을 산출하는 단계; 및
상기 배터리 셀의 온도, 상기 배터리 셀의 저항 및 상기 목표 시간을 인자로 하는 함수를 이용하여, 상기 목표 시간 동안 상기 임계 온도를 초과하지 않고 사용할 수 있는 최적 전류값을 산출하는 단계를 포함하는 배터리 전력 산출 방법. - 청구항 10에 있어서,
상기 배터리 셀의 온도에 따른 저항 변화를 고려하여 상기 배터리 셀의 저항을 보정하는 단계를 더 포함하는 배터리 전력 산출 방법. - 청구항 10에 있어서,
상기 배터리 셀의 SOC에 따른 저항 변화를 고려하여 상기 배터리 셀의 저항을 보정하는 단계를 더 포함하는 배터리 전력 산출 방법.
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KR1020190121707A KR102742036B1 (ko) | 2019-10-01 | 2019-10-01 | 배터리 전력 산출 장치 및 방법 |
JP2022500158A JP7359350B2 (ja) | 2019-10-01 | 2020-09-25 | 電池電力算出装置および方法 |
ES20871542T ES2990053T3 (es) | 2019-10-01 | 2020-09-25 | Aparato y método para calcular la potencia de batería |
EP20871542.5A EP3992650B1 (en) | 2019-10-01 | 2020-09-25 | Apparatus and method for calculating battery power |
HUE20871542A HUE067840T2 (hu) | 2019-10-01 | 2020-09-25 | Berendezés és eljárás akkumulátor teljesítmény számítására |
US17/631,920 US11828806B2 (en) | 2019-10-01 | 2020-09-25 | Apparatus and method for calculating battery power |
PCT/KR2020/013023 WO2021066396A1 (ko) | 2019-10-01 | 2020-09-25 | 배터리 전력 산출 장치 및 방법 |
CN202080050999.4A CN114127571B (zh) | 2019-10-01 | 2020-09-25 | 用于计算电池功率的设备和方法 |
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KR20240176516A (ko) * | 2023-06-16 | 2024-12-24 | 주식회사 엘지에너지솔루션 | 배터리 셀의 불량 검사 장치 및 방법, 그리고 이를 포함하는 시스템 |
CN118962230A (zh) * | 2024-10-09 | 2024-11-15 | 浙江欣旺达电子有限公司 | 电池输出功率限值的更新方法、系统及电子设备 |
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JP2015191777A (ja) * | 2014-03-28 | 2015-11-02 | 三菱電機株式会社 | 蓄電システム及び電池パックの運転方法 |
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---|---|---|---|---|
JPH06188641A (ja) * | 1992-12-17 | 1994-07-08 | Fuji Electric Co Ltd | 電流検出装置および電流制限装置 |
TWI299589B (en) * | 2004-12-27 | 2008-08-01 | Ind Tech Res Inst | A method and an apparatus for a secondary battery protection |
JP2006304572A (ja) | 2005-04-25 | 2006-11-02 | Matsushita Electric Works Ltd | 充電装置 |
JP5089883B2 (ja) | 2005-12-16 | 2012-12-05 | 日立ビークルエナジー株式会社 | 蓄電池管理装置 |
JP4984527B2 (ja) * | 2005-12-27 | 2012-07-25 | トヨタ自動車株式会社 | 二次電池の充電状態推定装置および充電状態推定方法 |
JP2009207312A (ja) | 2008-02-28 | 2009-09-10 | Sanyo Electric Co Ltd | 車両用の電源装置とその電流制御方法 |
JP5028315B2 (ja) | 2008-03-31 | 2012-09-19 | 川崎重工業株式会社 | 二次電池の充電状態推定方法及び装置 |
JP4930482B2 (ja) | 2008-09-30 | 2012-05-16 | 株式会社デンソー | バッテリの充放電制御装置 |
JP5331493B2 (ja) * | 2009-01-13 | 2013-10-30 | 日立ビークルエナジー株式会社 | 電池制御装置 |
JP5378023B2 (ja) | 2009-03-24 | 2013-12-25 | 三洋電機株式会社 | 車両用電源装置及びその冷却方法 |
JP5126150B2 (ja) | 2009-04-09 | 2013-01-23 | トヨタ自動車株式会社 | 蓄電容量推定装置および蓄電容量推定方法 |
JP2011257219A (ja) * | 2010-06-08 | 2011-12-22 | Nissan Motor Co Ltd | 二次電池の内部抵抗又は開放電圧を演算する演算装置 |
KR20120024009A (ko) * | 2010-09-03 | 2012-03-14 | 현대모비스 주식회사 | 배터리 센서 모듈 |
JP5715694B2 (ja) | 2011-06-10 | 2015-05-13 | 日立オートモティブシステムズ株式会社 | 電池制御装置、電池システム |
CN104145190B (zh) | 2012-02-29 | 2017-07-11 | Nec能源元器件株式会社 | 电池组和用于计算电池组的电能的方法 |
JP6119402B2 (ja) * | 2012-05-29 | 2017-04-26 | 株式会社Gsユアサ | 内部抵抗推定装置及び内部抵抗推定方法 |
KR102037149B1 (ko) * | 2013-09-23 | 2019-10-28 | 현대모비스 주식회사 | 온도 별 저항 값을 이용한 전류 측정 장치 및 그 방법 |
US10086718B2 (en) * | 2013-10-15 | 2018-10-02 | Ford Global Technologies, Llc | System and method for operating a battery pack |
KR101854218B1 (ko) | 2013-10-22 | 2018-05-03 | 삼성에스디아이 주식회사 | 배터리 팩, 배터리 팩을 포함하는 에너지 저장 시스템, 배터리 팩의 충전 방법 |
JP2015220956A (ja) * | 2014-05-21 | 2015-12-07 | 三菱自動車工業株式会社 | 充電装置 |
CN105467324B (zh) * | 2014-09-30 | 2020-03-03 | 株式会社杰士汤浅国际 | 电池劣化判定装置、电池劣化判定方法以及电池组 |
KR101685130B1 (ko) | 2014-12-19 | 2016-12-09 | 주식회사 엘지화학 | 이차전지의 전력 제어 장치 및 방법 |
KR101925002B1 (ko) | 2015-08-21 | 2018-12-04 | 주식회사 엘지화학 | 이차 전지의 충전 조건 조정 장치 및 방법 |
JP6657879B2 (ja) | 2015-12-04 | 2020-03-04 | いすゞ自動車株式会社 | バッテリーの制御システム、ハイブリッド車両及びバッテリーの制御方法 |
JP6411318B2 (ja) * | 2015-12-09 | 2018-10-24 | 本田技研工業株式会社 | 充電電流設定方法、充電方法、充電装置及びアクチュエータ |
JP2017117756A (ja) | 2015-12-25 | 2017-06-29 | カルソニックカンセイ株式会社 | 制御方法及び制御装置 |
US11437829B2 (en) | 2016-03-07 | 2022-09-06 | The Regents Of The University Of Michigan | Method to charge lithium-ion batteries with user, cell and temperature awareness |
US11693060B2 (en) * | 2016-03-08 | 2023-07-04 | Kabushiki Kaisha Toshiba | Battery monitoring device and method |
US10955479B2 (en) * | 2016-05-18 | 2021-03-23 | Vehicle Energy Japan Inc. | Battery control device |
US10923774B2 (en) * | 2017-03-07 | 2021-02-16 | Denso Corporation | Battery state estimating device and power supply device |
KR101998069B1 (ko) * | 2017-06-23 | 2019-07-09 | 이정환 | 전기자동차용 배터리의 열화 발생을 저감하면서 고속충전과 최대방전을 수행하기 위한 방법 및 그 장치 |
JP6881154B2 (ja) * | 2017-08-23 | 2021-06-02 | トヨタ自動車株式会社 | 二次電池の劣化状態推定方法および二次電池システム |
KR102507229B1 (ko) * | 2017-12-05 | 2023-03-08 | 현대자동차주식회사 | 차량용 배터리 냉각시스템 및 제어방법 |
-
2019
- 2019-10-01 KR KR1020190121707A patent/KR102742036B1/ko active Active
-
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- 2020-09-25 WO PCT/KR2020/013023 patent/WO2021066396A1/ko active Application Filing
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015191777A (ja) * | 2014-03-28 | 2015-11-02 | 三菱電機株式会社 | 蓄電システム及び電池パックの運転方法 |
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KR20210039186A (ko) | 2021-04-09 |
JP7359350B2 (ja) | 2023-10-11 |
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US20220283232A1 (en) | 2022-09-08 |
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