JPWO2015019873A1 - 電池制御システム、車両制御システム - Google Patents
電池制御システム、車両制御システム Download PDFInfo
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
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- 230000036541 health Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
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Abstract
Description
本発明の第2の態様によると、第1の態様の電池制御システムにおいて、実効電流値算出部は、互いに異なる複数のタイムウインドウにおける複数の実効電流値をそれぞれ算出し、充放電制限部は、複数の実効電流値に基づいて、第1の充放電制限を行うことが好ましい。
本発明の第3の態様によると、第1または第2の態様の電池制御システムは、実効電流値が所定の許容値を超えた時間の積算値である積算時間を算出する積算時間算出部をさらに備えてもよい。この電池制御システムにおいて、充放電制限部は、積算時間算出部により算出された積算時間に基づいて、充放電電流をさらに制限するための第2の充放電制限を行うことが好ましい。
本発明の第4の態様によると、第3の態様の電池制御システムにおいて、充放電制限部は、実効電流値の大きさに応じて積算時間に対するしきい値を設定し、積算時間としきい値の比較結果に基づいて、第2の充放電制限を行うことが好ましい。
本発明の第5の態様によると、第3または第4の態様の電池制御システムにおいて、充放電制限部は、第2の充放電制限を開始してからの経過時間または第2の充放電制限を行った合計時間が所定の制限解除時間を超えたときに、第2の充放電制限を解除することが好ましい。
本発明の第6の態様によると、第5の態様の電池制御システムは、車両内の通信ネットワークに接続されており、充放電制限部は、通信ネットワークを介して経過時間または合計時間の情報を取得することが好ましい。
本発明の第7の態様によると、車両制御システムは、電池と接続され、電池の充放電を制御する電池制御システムと、電池制御システムと接続された車両制御部と、を備え、電池制御システムは、電池に流れる充放電電流を検知して電流値を測定する電流検知部と、電池の電圧を検知する電圧検知部と、電池の温度を検知する温度検知部と、電流検知部により測定された電流値に基づいて所定のタイムウインドウにおける実効電流値を算出する実効電流値算出部と、を有し、車両制御部は、実効電流値算出部により算出された実効電流値に基づいて、充放電電流を制限するための第1の充放電制限を電池制御システムに対して指示する。
日本国特許出願2013年第166799号(2013年8月9日出願)
Claims (7)
- 電池と接続され、前記電池の充放電を制御する電池制御システムであって、
前記電池に流れる充放電電流を検知して電流値を測定する電流検知部と、
前記電池の電圧を検知する電圧検知部と、
前記電池の温度を検知する温度検知部と、
前記電流検知部により測定された電流値に基づいて、所定のタイムウインドウにおける実効電流値を算出する実効電流値算出部と、
前記実効電流値算出部により算出された実効電流値に基づいて、前記充放電電流を制限するための第1の充放電制限を行う充放電制限部と、を備える電池制御システム。 - 請求項1に記載の電池制御システムにおいて、
前記実効電流値算出部は、互いに異なる複数のタイムウインドウにおける複数の実効電流値をそれぞれ算出し、
前記充放電制限部は、前記複数の実効電流値に基づいて、前記第1の充放電制限を行う電池制御システム。 - 請求項1または2に記載の電池制御システムにおいて、
前記実効電流値が所定の許容値を超えた時間の積算値である積算時間を算出する積算時間算出部をさらに備え、
前記充放電制限部は、前記積算時間算出部により算出された積算時間に基づいて、前記充放電電流をさらに制限するための第2の充放電制限を行う電池制御システム。 - 請求項3に記載の電池制御システムにおいて、
前記充放電制限部は、前記実効電流値の大きさに応じて前記積算時間に対するしきい値を設定し、前記積算時間と前記しきい値の比較結果に基づいて、前記第2の充放電制限を行う電池制御システム。 - 請求項3または4に記載の電池制御システムにおいて、
前記充放電制限部は、前記第2の充放電制限を開始してからの経過時間または前記第2の充放電制限を行った合計時間が所定の制限解除時間を超えたときに、前記第2の充放電制限を解除する電池制御システム。 - 請求項5に記載の電池制御システムにおいて、
前記電池制御システムは、車両内の通信ネットワークに接続されており、
前記充放電制限部は、前記通信ネットワークを介して前記経過時間または前記合計時間の情報を取得する電池制御システム。 - 電池と接続され、前記電池の充放電を制御する電池制御システムと、
前記電池制御システムと接続された車両制御部と、を備え、
前記電池制御システムは、前記電池に流れる充放電電流を検知して電流値を測定する電流検知部と、前記電池の電圧を検知する電圧検知部と、前記電池の温度を検知する温度検知部と、前記電流検知部により測定された電流値に基づいて所定のタイムウインドウにおける実効電流値を算出する実効電流値算出部と、を有し、
前記車両制御部は、前記実効電流値算出部により算出された実効電流値に基づいて、前記充放電電流を制限するための第1の充放電制限を前記電池制御システムに対して指示する車両制御システム。
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JP2013166799 | 2013-08-09 | ||
JP2013166799 | 2013-08-09 | ||
PCT/JP2014/069731 WO2015019873A1 (ja) | 2013-08-09 | 2014-07-25 | 電池制御システム、車両制御システム |
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JP6171127B2 JP6171127B2 (ja) | 2017-08-02 |
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JP2015154593A (ja) * | 2014-02-14 | 2015-08-24 | ソニー株式会社 | 充放電制御装置、電池パック、電子機器、電動車両および充放電制御方法 |
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JP6619616B2 (ja) * | 2015-11-02 | 2019-12-11 | 東海旅客鉄道株式会社 | 集電電流監視装置 |
JP6863795B2 (ja) * | 2017-03-30 | 2021-04-21 | ビークルエナジージャパン株式会社 | 電池エネルギー貯蔵システム、電池管理システムおよび制御方法 |
DE102018104711B4 (de) * | 2018-03-01 | 2021-09-09 | Einhell Germany Ag | Akkupack für ein Elektrogerät, Ladegerät für einen Akkupack und Verfahren zum Betreiben eines Akkupacks |
US20210143662A1 (en) * | 2018-07-27 | 2021-05-13 | Hewlett-Packard Development Company, L.P. | Charging voltage reduction of batteries |
CN110857034B (zh) * | 2018-08-21 | 2022-07-29 | 上海博泰悦臻网络技术服务有限公司 | 电动汽车的电池工作温度控制装置及方法 |
JP7422670B2 (ja) * | 2018-09-27 | 2024-01-26 | 三洋電機株式会社 | 電源システム、及び管理装置 |
CN110696680B (zh) * | 2019-09-17 | 2022-02-25 | 中国矿业大学 | 动力电池包温度预调控方法 |
US12054071B2 (en) | 2022-01-11 | 2024-08-06 | Ford Global Technologies, Llc | Control of vehicle battery |
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MX2016001574A (es) | 2016-05-02 |
US20160185248A1 (en) | 2016-06-30 |
EP3032690A4 (en) | 2017-03-29 |
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JP6171127B2 (ja) | 2017-08-02 |
RU2627239C1 (ru) | 2017-08-04 |
WO2015019873A1 (ja) | 2015-02-12 |
EP3032690B1 (en) | 2021-02-24 |
US9931959B2 (en) | 2018-04-03 |
MX353626B (es) | 2018-01-09 |
CN105453374A (zh) | 2016-03-30 |
CN105453374B (zh) | 2019-02-01 |
MY184261A (en) | 2021-03-29 |
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