JP7278388B2 - バッテリーパック、該バッテリーパックを含む自動車及び該バッテリーパックの制御方法 - Google Patents
バッテリーパック、該バッテリーパックを含む自動車及び該バッテリーパックの制御方法 Download PDFInfo
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Description
10 ボディー
20 モーターユニット
30 ギア
40 アラームユニット
50 バッテリーパック
55 バッテリーパック
100 バッテリーモジュール
150、155 バッテリーセル
200 パックケース
300 リレーユニット
400 警報ユニット
500 制御ユニット
600 外部抵抗ユニット
Claims (9)
- 自動車に備えられるバッテリーパックであって、
少なくとも一つのバッテリーセルを備える少なくとも一つのバッテリーモジュールと、
前記少なくとも一つのバッテリーモジュールと前記自動車のモーターユニットとを接続するリレーユニットと、
前記リレーユニット及び前記モーターユニットと接続され、前記リレーユニット及び前記モーターユニットを制御する制御ユニットと、を含み、
前記制御ユニットは、
少なくとも一つのバッテリーモジュールの少なくとも一つのバッテリーセルの温度が所定温度以上に増加した場合、前記リレーユニットのスイッチを閉じるように前記リレーユニットを制御して、前記モーターユニットをアイドル回転させることによって、温度が所定温度以上に上昇したバッテリーセルのエネルギーレベルを下げる、バッテリーパック。 - 前記制御ユニットは、
少なくとも一つのバッテリーモジュールの少なくとも一つのバッテリーセルの温度が所定温度以上に増加した場合、前記リレーユニットのスイッチを閉じる前に、前記自動車のギアを中立モードに切り換える、請求項1に記載のバッテリーパック。 - 前記自動車の運転者側に所定の危険情報を伝達する警報ユニットを含む、請求項1に記載のバッテリーパック。
- 前記制御ユニットは、
少なくとも一つのバッテリーモジュールの少なくとも一つのバッテリーセルの温度が所定温度以上に増加した場合、前記警報ユニットを制御して前記自動車の運転者側に危険信号を伝送する、請求項3に記載のバッテリーパック。 - 前記制御ユニットは、
前記警報ユニットの動作とともに、前記自動車のギアを中立モードに切り換えて、前記リレーユニットのスイッチを閉じ、前記モーターユニットをアイドル回転させる、請求項4に記載のバッテリーパック。 - 前記制御ユニットは、
前記警報ユニットが動作してから既に設定された所定時間が経過した後、前記自動車のギアを中立モードに切り換えて、前記リレーユニットのスイッチを閉じ、前記モーターユニットをアイドル回転させる、請求項4に記載のバッテリーパック。 - 前記リレーユニットと前記モーターユニットとを接続する少なくとも一つの外部抵抗ユニットを含む、請求項1~6のいずれか一項に記載のバッテリーパック。
- 自動車に備えられるバッテリーパックであって、少なくとも一つのバッテリーセルを備える少なくとも一つのバッテリーモジュールを備えるバッテリーパックの制御方法であって、
前記少なくとも一つのバッテリーモジュールの少なくとも一つのバッテリーセルの温度が所定温度以上に増加した場合、前記自動車のギアを中立モードに切り換える段階と、
前記所定温度以上の前記少なくとも一つのバッテリーモジュールと接続されたリレーユニットのスイッチを閉じるように前記リレーユニットを制御する段階と、
前記リレーユニットと接続された前記自動車のモーターユニットが前記リレーユニットの動作によってアイドル回転することによって、温度が所定温度以上に上昇したバッテリーセルのエネルギーレベルを下げる段階と、を含む、自動車に備えられるバッテリーパックの制御方法。 - 請求項1~7のいずれか一項に記載の少なくとも一つのバッテリーパックを含む、自動車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2019-0145242 | 2019-11-13 | ||
KR1020190145242A KR20210058144A (ko) | 2019-11-13 | 2019-11-13 | 배터리 팩, 이러한 배터리 팩을 포함하는 자동차 및 이러한 배터리 팩의 제어 방법 |
PCT/KR2020/014112 WO2021096079A1 (ko) | 2019-11-13 | 2020-10-15 | 배터리 팩, 이러한 배터리 팩을 포함하는 자동차 및 이러한 배터리 팩의 제어 방법 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008228518A (ja) | 2007-03-15 | 2008-09-25 | Mitsubishi Heavy Ind Ltd | 蓄電システム |
JP2011182526A (ja) | 2010-02-26 | 2011-09-15 | Sanyo Electric Co Ltd | バッテリの充放電制御システム及びこれを搭載した電動車両、バッテリの充放電制御方法 |
JP2018148726A (ja) | 2017-03-07 | 2018-09-20 | 株式会社オートネットワーク技術研究所 | 車載用電池の保護回路 |
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KR0130485Y1 (ko) * | 1993-11-16 | 1999-10-01 | 전성원 | 차량용 밧데리 안정장치 |
JP3406542B2 (ja) * | 1999-09-28 | 2003-05-12 | ダイハツ工業株式会社 | ハイブリッド自動車の走行制御装置及びその制御方法 |
KR101086974B1 (ko) * | 2009-03-03 | 2011-11-29 | 주식회사 엘지화학 | 전기구동차량의 릴레이 제어 장치 및 방법 |
JP2011062058A (ja) * | 2009-09-14 | 2011-03-24 | Yukinobu Mori | 電気車両システム |
KR20120114608A (ko) * | 2011-04-07 | 2012-10-17 | (주)브이이엔에스 | 전기 자동차의 제어방법 |
KR20140042597A (ko) * | 2012-09-28 | 2014-04-07 | 엘에스산전 주식회사 | 자동차의 전압 방전 장치 및 이의 전압 방전 방법 |
WO2014068919A1 (ja) * | 2012-10-29 | 2014-05-08 | 三洋電機株式会社 | 回生制動する車両の電源装置 |
JP2015042094A (ja) * | 2013-08-23 | 2015-03-02 | 日立オートモティブシステムズ株式会社 | 燃料電池車の制御装置 |
JP6292154B2 (ja) * | 2015-03-19 | 2018-03-14 | トヨタ自動車株式会社 | 電源システム |
KR20160122351A (ko) * | 2015-04-13 | 2016-10-24 | 엘에스산전 주식회사 | 전기 자동차용 인버터의 강제 방전 장치 |
CN108515846B (zh) * | 2018-04-08 | 2023-09-29 | 深圳市海德森科技股份有限公司 | 电动车电池管理系统与电动车电池管理方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008228518A (ja) | 2007-03-15 | 2008-09-25 | Mitsubishi Heavy Ind Ltd | 蓄電システム |
JP2011182526A (ja) | 2010-02-26 | 2011-09-15 | Sanyo Electric Co Ltd | バッテリの充放電制御システム及びこれを搭載した電動車両、バッテリの充放電制御方法 |
JP2018148726A (ja) | 2017-03-07 | 2018-09-20 | 株式会社オートネットワーク技術研究所 | 車載用電池の保護回路 |
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CN112874383A (zh) | 2021-06-01 |
PL3954574T3 (pl) | 2024-07-22 |
JP2022516650A (ja) | 2022-03-01 |
EP3954574B1 (en) | 2024-04-17 |
EP3954574A1 (en) | 2022-02-16 |
EP3954574A4 (en) | 2022-07-27 |
KR20210058144A (ko) | 2021-05-24 |
US20220161659A1 (en) | 2022-05-26 |
EP4354620A2 (en) | 2024-04-17 |
CN213734668U (zh) | 2021-07-20 |
EP4354620A3 (en) | 2024-07-10 |
WO2021096079A1 (ko) | 2021-05-20 |
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