JP2018156866A - 温度管理装置 - Google Patents
温度管理装置 Download PDFInfo
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- JP2018156866A JP2018156866A JP2017053470A JP2017053470A JP2018156866A JP 2018156866 A JP2018156866 A JP 2018156866A JP 2017053470 A JP2017053470 A JP 2017053470A JP 2017053470 A JP2017053470 A JP 2017053470A JP 2018156866 A JP2018156866 A JP 2018156866A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
- G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5011—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature for several cells simultaneously or successively
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5038—Heating or cooling of cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5044—Cells or batteries structurally combined with cell condition indicating means
-
- 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
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
図1は第1の実施形態に係る温度管理装置のブロック図である。
、指令値出力部5からの指令および蓄電池温度管理部3からの充放電開始指令とを受けて各電池セル6の充放電を制御する充放電制御部9を含む。
第1の実施形態と異なる点のみを説明する。図4に第2の実施形態に係る温度管理装置を示す。
第1の実施形態と第2の実施形態と異なる点のみを説明する。図5に第3の実施形態に係る温度管理装置を示す。図5では、電力センサ7が省略されて、代わりに充放電推定部16が設けられている。
第1の実施形態と第2の実施形態と第3の実施形態と異なる点のみを説明する。図7に第4の実施形態に係る温度管理装置を示す。
第1の実施形態と第2の実施形態と第3の実施形態と第4の実施形態と異なる点のみを説明する。図9に第5の実施形態に係る温度管理装置を示す。
Claims (8)
- 複数の電池セルと、
前記電池セルの各々の充放電電力を所定時間間隔で検知する電力センサ と、
前記電池セルの各々の温度を所定時間間隔で検知する温度センサ と、
前記電力センサが検知した前記充放電電力から電力代表値を算出する電力代表値算出部と、
前記温度センサが検知した前記温度から温度代表値を算出する温度代表値算出部と、
前記温度代表値算出部によって算出された前記温度代表値から放熱特性を同定する放熱特性同定部と、
前記電力代表値算出部によって算出された前記電力代表値と前記放熱特性同定部によって同定された前記放熱特性から前記蓄電池の空調設定を算出し出力する空調設定算出部とを具備する温度管理装置。 - 複数の電池セルの充放電電力を測定する電力センサが検知した充放電電力から実効値の合計である電力代表値を算出する電力代表値算出部と、
前記複数の電池セルの温度を測定する温度センサが検知した所定時間間隔の温度の平均値である温度代表値を算出する温度代表値算出部と、
前記温度代表値算出部によって算出された前記温度代表値から放熱特性を同定する放熱特性同定部と、
前記電力代表値算出部によって算出された前記電力代表値と前記放熱特性同定部によって同定された前記放熱特性から空調設定を算出し出力する空調設定算出部とを具備する温度管理装置。 - 前記電力センサが検知した前記充放電電力を記憶する充放電経時データ記憶部と、
前記温度センサが検知した前記温度を記憶する電池温度経時データ記憶部と、
前記放熱特性同定部が同定した前記放熱特性を記憶する放熱特性記憶部とをさらに具備する請求項1または2記載の温度管理装置。 - 前記充放電経時データ記憶部で記憶した前記充放電電力から前記電池セルの個数や配置換えをしたかどうかを判定する変更判定部をさらに具備する請求項3に記載の温度管理装置。
- 前記充放電経時データ記憶部で記憶した前記充放電電力から前記電池セルに生ずるジュール熱を算定し、前記放熱特性記憶部に記憶してある前記放熱特性を用いて前記ジュール熱を除去する前記空調設定を決定するデマンド算定部をさらに具備する請求項3または4に記載の温度管理装置。
- 前記電池セルの各々の前記温度のムラに風向を変更することで均一化する温度ムラ対応部と、をさらに具備する請求項1乃至5のいずれか記載の温度管理装置。
- 前記電力代表値は、前記各々の電池セルの合計の実効値である請求項1乃至6のいずれか記載の温度管理装置。
- 前記温度代表値は、前記温度の平均値である請求項1乃至7のいずれか記載の温度管理装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2017053470A JP6806602B2 (ja) | 2017-03-17 | 2017-03-17 | 温度管理装置 |
US15/690,375 US10573941B2 (en) | 2017-03-17 | 2017-08-30 | Battery temperature management device |
EP17188523.9A EP3376587A1 (en) | 2017-03-17 | 2017-08-30 | Temperature management device |
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JP2017053470A JP6806602B2 (ja) | 2017-03-17 | 2017-03-17 | 温度管理装置 |
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JP2018156866A true JP2018156866A (ja) | 2018-10-04 |
JP6806602B2 JP6806602B2 (ja) | 2021-01-06 |
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US (1) | US10573941B2 (ja) |
EP (1) | EP3376587A1 (ja) |
JP (1) | JP6806602B2 (ja) |
Cited By (2)
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US11221367B2 (en) | 2017-11-29 | 2022-01-11 | Kabushiki Kaisha Toshiba | Evaluation device, energy storage system, evaluation method and non-transitory computer readable medium |
CN117134039A (zh) * | 2023-10-23 | 2023-11-28 | 杭州高特电子设备股份有限公司 | 一种储能液冷***的温控方法、储能***和计算机程序 |
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CN110146819B (zh) * | 2019-05-22 | 2021-04-13 | 广州小鹏汽车科技有限公司 | 电池实际升温时间估算方法及***、汽车、装置及存储介质 |
CN113994523B (zh) * | 2020-03-30 | 2024-04-12 | 宁德时代新能源科技股份有限公司 | 电池包温度控制方法及装置、电池管理***及存储介质 |
CN113740740B (zh) * | 2020-05-27 | 2024-06-21 | 广汽埃安新能源汽车有限公司 | 一种直流充电剩余时间估算方法及其*** |
CN112542621B (zh) * | 2020-11-25 | 2022-04-01 | 东软睿驰汽车技术(沈阳)有限公司 | 一种电池温度向量生成方法及其相关设备 |
CN114919465B (zh) * | 2022-05-12 | 2024-02-13 | 重庆大学 | 一种高温高寒条件下电动汽车存放装置及方法 |
CN117175072B (zh) * | 2023-10-30 | 2024-03-12 | 山东天瀚新能源科技有限公司 | 一种应用于锂离子电池组的热管理***及方法 |
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US20180269546A1 (en) | 2018-09-20 |
JP6806602B2 (ja) | 2021-01-06 |
US10573941B2 (en) | 2020-02-25 |
EP3376587A1 (en) | 2018-09-19 |
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