JP6722954B1 - バッテリー残存価値決定システム - Google Patents
バッテリー残存価値決定システム Download PDFInfo
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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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
-
- 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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
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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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/80—Time limits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/42—Control modes by adaptive correction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
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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
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
残存価値の決定対象であるバッテリーの電圧、電流、温度、製造時期からの経過期間に関する情報及び耐用年数を示す情報を受信するバッテリー情報受信部と、
前記バッテリー情報受信部が受信した前記バッテリーの電圧、電流及び温度に関する情報に基づいて該バッテリーの現時点のSOH(State Of Health)を示す第1残存価値を決定する第1残存価値決定部と、
前記バッテリー情報受信部により受信された前記バッテリーの前記製造時期からの経過期間に関する情報及び該バッテリーの耐用年数を示す情報と、該バッテリー固有のSOHの経時的な変化を示す減衰関数と、を用いて該バッテリーの前記第1残存価値の補正に用いられる減衰係数を決定する減衰関数決定部と、
前記第1残存価値に前記減衰係数を乗じて該第1残存価値を補正した、前記バッテリーの補正後の現時点のSOHを示す第2残存価値を決定して出力する第2残存価値出力部とを備えることを特徴とする。
また、バッテリーの残存価値を決定する上で、当該バッテリーの将来的なメンテナンスコストの多寡は重要な要素である。そして、バッテリーは、耐用年数を経過した後に故障した場合には、メーカーの保証を受けることができず、メンテナンスコストを当該バッテリーの所有者等自らが負担することとなる。そのため、残存価値の決定対象であるバッテリーの製造時期からの経過期間と、当該バッテリーの耐用年数とは、バッテリーの残存価値を正確に決定する際の重要な要素である。
そして、第2残存価値出力部により、第1残存価値に減衰係数を乗じて該第1残存価値を補正した、バッテリーの補正後の現時点のSOHを示す第2残存価値が決定されて出力される。
前記減衰関数決定部は、下記式(1)を前記減衰関数として用いて前記減衰係数を決定するように構成されていることが好ましい。
次に、図2を用いてバッテリー残存価値決定システムの処理概要の一例について説明する。
ユーザーUの操作に応じてユーザー装置10が起動され、センサー130が残存価値の決定対象であるバッテリー710に接続され、バッテリー情報取得処理を開始させる操作が行われることにより、バッテリー情報取得処理が開始される。
バッテリー情報受信処理は、サーバー30が、ユーザー装置10から残存価値の決定対象であるバッテリー710の電圧、電流、温度及びバッテリー710の製造時期からの経過期間に関する情報を受信することにより開始される。バッテリー情報受信処理が開始されると、バッテリー情報受信部311はユーザー装置10から受信した情報を必要に応じてサーバー記憶部330に記憶して処理を終了する。
第1残存価値決定処理は、サーバー30において、バッテリー情報受信処理が終了することにより開始される。
減衰関数決定処理は、サーバー30において、第1残存価値決定処理が終了することにより開始される。
第2残存価値出力処理は、サーバー30において、減衰関数決定処理が終了することにより開始される。
結果送信処理は、サーバー30において、第2残存価値出力処理が終了することにより、開始される。
表示制御処理は、ユーザー装置10が、サーバー30から残存価値の決定対象であるバッテリー710の第2残存価値を示す情報を受信することにより開始される。
Claims (3)
- 残存価値の決定対象であるバッテリーの電圧、電流、温度、製造時期からの経過期間に関する情報及び耐用年数を示す情報を受信するバッテリー情報受信部と、
前記バッテリー情報受信部が受信した前記バッテリーの電圧、電流及び温度に関する情報に基づいて該バッテリーの現時点のSOH(State Of Health)を示す第1残存価値を決定する第1残存価値決定部と、
前記バッテリー情報受信部により受信された前記バッテリーの前記製造時期からの経過期間に関する情報及び該バッテリーの耐用年数を示す情報と、該バッテリー固有のSOHの経時的な変化を示す減衰関数と、を用いて該バッテリーの前記第1残存価値の補正に用いられる減衰係数を決定する減衰関数決定部と、
前記第1残存価値に前記減衰係数を乗じて該第1残存価値を補正した、前記バッテリーの補正後の現時点のSOHを示す第2残存価値を決定して出力する第2残存価値出力部とを備えることを特徴とするバッテリー残存価値決定システム。 - 請求項1に記載のバッテリー残存価値決定システムにおいて、
前記減衰関数決定部は、下記式(1)を前記減衰関数として用いて前記減衰係数を決定するように構成されていることを特徴とするバッテリー残存価値決定システム。
- コンピューターが実行するバッテリー残存価値決定方法であって、
残存価値の決定対象であるバッテリーの電圧、電流、温度、製造時期からの経過期間に関する情報及び耐用年数を示す情報を受信するバッテリー情報受信工程と、
受信した前記バッテリーの電圧、電流及び温度に関する情報に基づいて該バッテリーの現時点のSOH(State Of Health)を示す第1残存価値を決定する第1残存価値決定工程と、
前記受信された前記バッテリーの前記製造時期からの経過期間に関する情報及び該バッテリーの耐用年数を示す情報と、該バッテリー固有のSOHの経時的な変化を示す減衰関数と、を用いて該バッテリーの前記第1残存価値の補正に用いられる減衰係数を決定する減衰関数決定工程と、
前記第1残存価値に前記減衰係数を乗じて該第1残存価値を補正した、前記バッテリーの補正後の現時点のSOHを示す第2残存価値を決定して出力する第2残存価値出力工程とを含むことを特徴とするバッテリー残存価値決定方法。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
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JP2019070854A JP6722954B1 (ja) | 2019-04-02 | 2019-04-02 | バッテリー残存価値決定システム |
PCT/JP2020/003273 WO2020202752A1 (ja) | 2019-04-02 | 2020-01-29 | バッテリー残存価値決定システム |
DK20781296.7T DK3913727T3 (da) | 2019-04-02 | 2020-01-29 | Batterirestværdibestemmelsessystem |
US17/600,675 US11933857B2 (en) | 2019-04-02 | 2020-01-29 | Battery residual value determination system |
CA3133950A CA3133950A1 (en) | 2019-04-02 | 2020-01-29 | Battery residual value determination system |
EP20781296.7A EP3913727B1 (en) | 2019-04-02 | 2020-01-29 | Battery residual value determination system |
KR1020217029550A KR102522688B1 (ko) | 2019-04-02 | 2020-01-29 | 배터리 잔존 가치 결정 시스템 |
CN202080025925.5A CN113646949B (zh) | 2019-04-02 | 2020-01-29 | 蓄电池剩余价值确定系统 |
TW109103791A TWI745855B (zh) | 2019-04-02 | 2020-02-07 | 電池殘餘價值決定系統及電池殘餘價值決定方法 |
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JP2023018289A (ja) * | 2021-07-27 | 2023-02-08 | 本田技研工業株式会社 | 電池モデル構築方法及び電池劣化予測装置 |
WO2023182611A1 (ko) * | 2022-03-21 | 2023-09-28 | 주식회사 엘지에너지솔루션 | 배터리 관리 장치 및 방법 |
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JPWO2023127319A1 (ja) * | 2021-12-28 | 2023-07-06 | ||
KR102687335B1 (ko) * | 2023-10-13 | 2024-07-22 | 주식회사 세레스테크놀로지 | 폐배터리 진단 키트 |
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JP2023018289A (ja) * | 2021-07-27 | 2023-02-08 | 本田技研工業株式会社 | 電池モデル構築方法及び電池劣化予測装置 |
JP7299274B2 (ja) | 2021-07-27 | 2023-06-27 | 本田技研工業株式会社 | 電池モデル構築方法及び電池劣化予測装置 |
WO2023182611A1 (ko) * | 2022-03-21 | 2023-09-28 | 주식회사 엘지에너지솔루션 | 배터리 관리 장치 및 방법 |
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CA3133950A1 (en) | 2020-10-08 |
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US11933857B2 (en) | 2024-03-19 |
WO2020202752A1 (ja) | 2020-10-08 |
TW202040154A (zh) | 2020-11-01 |
EP3913727B1 (en) | 2024-08-21 |
KR102522688B1 (ko) | 2023-04-17 |
DK3913727T3 (da) | 2024-09-23 |
TWI745855B (zh) | 2021-11-11 |
EP3913727A1 (en) | 2021-11-24 |
CN113646949A (zh) | 2021-11-12 |
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JP2020170622A (ja) | 2020-10-15 |
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