JP2019125562A - 電池セル温度調整装置 - Google Patents
電池セル温度調整装置 Download PDFInfo
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- JP2019125562A JP2019125562A JP2018007447A JP2018007447A JP2019125562A JP 2019125562 A JP2019125562 A JP 2019125562A JP 2018007447 A JP2018007447 A JP 2018007447A JP 2018007447 A JP2018007447 A JP 2018007447A JP 2019125562 A JP2019125562 A JP 2019125562A
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- temperature
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- cell
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- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (6)
- 複数の電池セルの各々に対して設けられると共に通電により発熱する抵抗素子と、
前記電池セルの温度を取得する温度センサと、
前記温度センサの出力値に応じて前記抵抗素子へ通電を行う昇温制御部と
を備え、
前記昇温制御部は、前記温度センサの出力値に応じて、設定時刻に前記電池セルが目標温度となる前記抵抗素子への通電期間を算出する
ことを特徴とする電池セル温度調整装置。 - 前記電池セルの電圧を検出するセル電圧検出部を備え、
前記昇温制御部は、前記セル電圧検出部の検出値に基づく前記電池セルの充電率が閾値よりも高い場合に、前記抵抗素子への通電を実行する
ことを特徴とする請求項1記載の電池セル温度調整装置。 - 前記電池セルの電圧を検出するセル電圧検出部を備え、
前記昇温制御部は、前記セル電圧検出部の検出値に応じて前記通電期間を補正する
ことを特徴とする請求項1または2記載の電池セル温度調整装置。 - 前記昇温制御部は、前記セル電圧検出部の検出値が小さくなるに応じて、前記通電期間が長くなるように、前記通電期間を補正することを特徴とする請求項3記載の電池セル温度調整装置。
- 複数の温度センサを備え、
前記昇温制御部は、特定の前記電池セルに対して設けられた前記抵抗素子への通電期間を、当該特定の前記電池セルに最も近接して配置された前記温度センサの出力値に応じて算出する
ことを特徴とする請求項1〜4いずれか一項に記載の電池セル温度調整装置。 - 前記昇温制御部は、過去の前記設定時刻に基づいて、新規の前記設定時刻の設定を行うことを特徴とする請求項1〜5いずれか一項に記載の電池セル温度調整装置。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112895976A (zh) * | 2021-02-01 | 2021-06-04 | 重庆峘能电动车科技有限公司 | 电芯预警保护方法及系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001257011A (ja) * | 2000-03-13 | 2001-09-21 | Nissan Motor Co Ltd | 2次電池の昇温時間予測装置 |
JP2002509342A (ja) * | 1997-12-12 | 2002-03-26 | イドロ−ケベック | リチウム−ポリマー型電池及び制御システム |
JP2005339980A (ja) * | 2004-05-26 | 2005-12-08 | Sanyo Electric Co Ltd | 車両用の電源装置 |
JP2006210244A (ja) * | 2005-01-31 | 2006-08-10 | Toyota Motor Corp | 電池モジュールの暖機装置 |
JP2010238553A (ja) * | 2009-03-31 | 2010-10-21 | Toyota Motor Corp | 蓄電装置の昇温システム |
JP2012243535A (ja) * | 2011-05-18 | 2012-12-10 | Sanyo Electric Co Ltd | 電池パック |
JP2014529161A (ja) * | 2011-08-19 | 2014-10-30 | 日本碍子株式会社 | 蓄電池の制御方法、蓄電池の制御装置及び電力制御システム |
JP2016207383A (ja) * | 2015-04-20 | 2016-12-08 | トヨタ自動車株式会社 | 電池の昇温装置 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002509342A (ja) * | 1997-12-12 | 2002-03-26 | イドロ−ケベック | リチウム−ポリマー型電池及び制御システム |
JP2001257011A (ja) * | 2000-03-13 | 2001-09-21 | Nissan Motor Co Ltd | 2次電池の昇温時間予測装置 |
JP2005339980A (ja) * | 2004-05-26 | 2005-12-08 | Sanyo Electric Co Ltd | 車両用の電源装置 |
JP2006210244A (ja) * | 2005-01-31 | 2006-08-10 | Toyota Motor Corp | 電池モジュールの暖機装置 |
JP2010238553A (ja) * | 2009-03-31 | 2010-10-21 | Toyota Motor Corp | 蓄電装置の昇温システム |
JP2012243535A (ja) * | 2011-05-18 | 2012-12-10 | Sanyo Electric Co Ltd | 電池パック |
JP2014529161A (ja) * | 2011-08-19 | 2014-10-30 | 日本碍子株式会社 | 蓄電池の制御方法、蓄電池の制御装置及び電力制御システム |
JP2016207383A (ja) * | 2015-04-20 | 2016-12-08 | トヨタ自動車株式会社 | 電池の昇温装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112895976A (zh) * | 2021-02-01 | 2021-06-04 | 重庆峘能电动车科技有限公司 | 电芯预警保护方法及系统 |
CN112895976B (zh) * | 2021-02-01 | 2022-06-24 | 重庆峘能电动车科技有限公司 | 电芯预警保护方法及系统 |
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