JP6822728B2 - バッテリーパック管理装置 - Google Patents
バッテリーパック管理装置 Download PDFInfo
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- JP6822728B2 JP6822728B2 JP2019524878A JP2019524878A JP6822728B2 JP 6822728 B2 JP6822728 B2 JP 6822728B2 JP 2019524878 A JP2019524878 A JP 2019524878A JP 2019524878 A JP2019524878 A JP 2019524878A JP 6822728 B2 JP6822728 B2 JP 6822728B2
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Classifications
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- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
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- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/66—Data transfer between charging stations and vehicles
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- 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
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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
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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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
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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
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
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- 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
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- 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
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- 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
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- 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
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- 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
- B60L2260/50—Control modes by future state prediction
- B60L2260/54—Energy consumption estimation
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- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- 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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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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
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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
- 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
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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
- 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
- Y02T90/12—Electric charging stations
-
- 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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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
本出願は、2017年7月6日出願の韓国特許出願第10−2017−0085997号に基づく優先権を主張したもので、該当出願の明細書及び図面に開示された内容は、すべて本出願に組み込まれる。
20 リレー
100 マスターBMS
110 外部通信ユニット
120 内部通信ユニット
130 制御ユニット
140 電源ユニット
150 リレー駆動ユニット
200 スレーブBMS
210 電源モジュール
211 電源部
212 スイチング部
220 状態測定モジュール
221 電圧測定部
222 均等化部
223 温度測定部
230 無線通信モジュール
240 制御モジュール
1000 バッテリーパック管理装置
P バッテリーパック
C 充放電経路
O 外部装置
Claims (11)
- 複数の二次電池が備えられたバッテリーモジュールを一つ以上含み、車両に搭載されるバッテリーパックを管理する装置であって、
前記バッテリーパックの外部装置と信号を送受信する外部通信ユニットと、前記バッテリーパックの内部に備えられた一つ以上のスレーブBMSと無線通信信号を送受信する内部通信ユニットと、前記外部通信ユニット及び前記内部通信ユニットによって受信されたデータを処理する制御ユニットと、を備えるマスターBMSと、
前記バッテリーモジュールから電源の供給を受けて伝達する電源モジュールと、前記バッテリーモジュールの電圧及び温度の少なくとも一つ以上の状態情報を測定する状態測定モジュールと、前記マスターBMSと無線通信信号を送受信する無線通信モジュールと、前記無線通信モジュールのオンオフ時間を制御する制御モジュールと、を備えるスレーブBMSと、
を含み、
前記制御モジュールが、前記車両の駐車時間に応じて前記無線通信モジュールのオンオフ時間を制御する、バッテリーパック管理装置。 - 前記無線通信モジュールが、決められた周期ごとにターンオンまたはターンオフされる、請求項1に記載のバッテリーパック管理装置。
- 前記制御モジュールが、前記車両の駐車時間が増加するにつれ、前記無線通信モジュールのターンオフ時間を増加させる、請求項1に記載のバッテリーパック管理装置。
- 複数の二次電池が備えられたバッテリーモジュールを一つ以上含み、車両に搭載されるバッテリーパックを管理する装置であって、
前記バッテリーパックの外部装置と信号を送受信する外部通信ユニットと、前記バッテリーパックの内部に備えられた一つ以上のスレーブBMSと無線通信信号を送受信する内部通信ユニットと、前記外部通信ユニット及び前記内部通信ユニットによって受信されたデータを処理する制御ユニットと、を備えるマスターBMSと、
前記バッテリーモジュールから電源の供給を受けて伝達する電源モジュールと、前記バッテリーモジュールの電圧及び温度の少なくとも一つ以上の状態情報を測定する状態測定モジュールと、前記マスターBMSと無線通信信号を送受信する無線通信モジュールと、前記無線通信モジュールのオンオフ時間を制御する制御モジュールと、を備えるスレーブBMSと、
を含み、
前記制御モジュールが、前記状態測定モジュールによって測定された前記バッテリーモジュールの電圧に応じて前記無線通信モジュールのオンオフ時間を制御する、バッテリーパック管理装置。 - 前記制御モジュールが、測定されたバッテリーモジュールの電圧が低くなるにつれ、前記無線通信モジュールのターンオフ時間を増加させる、請求項4に記載のバッテリーパック管理装置。
- 複数の二次電池が備えられたバッテリーモジュールを一つ以上含み、車両に搭載されるバッテリーパックを管理する装置であって、
前記バッテリーパックの外部装置と信号を送受信する外部通信ユニットと、前記バッテリーパックの内部に備えられた一つ以上のスレーブBMSと無線通信信号を送受信する内部通信ユニットと、前記外部通信ユニット及び前記内部通信ユニットによって受信されたデータを処理する制御ユニットと、を備えるマスターBMSと、
前記バッテリーモジュールから電源の供給を受けて伝達する電源モジュールと、前記バッテリーモジュールの電圧及び温度の少なくとも一つ以上の状態情報を測定する状態測定モジュールと、前記マスターBMSと無線通信信号を送受信する無線通信モジュールと、前記無線通信モジュールのオンオフ時間を制御する制御モジュールと、を備えるスレーブBMSと、
を含み、
前記制御モジュールが、前記状態測定モジュールによって測定された前記バッテリーモジュールの温度に応じて前記無線通信モジュールのオンオフ時間を制御する、バッテリーパック管理装置。 - 前記制御モジュールが、測定されたバッテリーモジュールの温度が低くなるにつれ、前記無線通信モジュールのターンオフ時間を増加させる、請求項6に記載のバッテリーパック管理装置。
- 複数の二次電池が備えられたバッテリーモジュールを一つ以上含み、車両に搭載されるバッテリーパックを管理する装置であって、
前記バッテリーパックの外部装置と信号を送受信する外部通信ユニットと、前記バッテリーパックの内部に備えられた一つ以上のスレーブBMSと無線通信信号を送受信する内部通信ユニットと、前記外部通信ユニット及び前記内部通信ユニットによって受信されたデータを処理する制御ユニットと、を備えるマスターBMSと、
前記バッテリーモジュールから電源の供給を受けて伝達する電源モジュールと、前記バッテリーモジュールの電圧及び温度の少なくとも一つ以上の状態情報を測定する状態測定モジュールと、前記マスターBMSと無線通信信号を送受信する無線通信モジュールと、前記無線通信モジュールのオンオフ時間を制御する制御モジュールと、を備えるスレーブBMSと、
を含み、
前記制御モジュールが、前記車両の走行時間パターンに応じて前記無線通信モジュールのオンオフ時間を制御する、バッテリーパック管理装置。 - 前記制御モジュールが、前記車両の走行開始頻度数が最も多い時間帯を設定し、前記設定された時間帯で前記無線通信モジュールのターンオフ時間を減少させる、請求項8に記載のバッテリーパック管理装置。
- 請求項1から請求項9のうちいずれか一項に記載のバッテリーパック管理装置を含む、バッテリーパック。
- 請求項1から請求項9のうちいずれか一項に記載のバッテリーパック管理装置を含む、自動車。
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Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102150147B1 (ko) * | 2017-05-24 | 2020-09-01 | 주식회사 엘지화학 | 배터리 모듈 균등화 장치 및 방법 |
KR102137759B1 (ko) | 2017-07-06 | 2020-07-24 | 주식회사 엘지화학 | 배터리 팩 관리 장치 |
KR102164547B1 (ko) | 2017-07-31 | 2020-10-12 | 주식회사 엘지화학 | 배터리 관리 장치 및 이를 포함하는 배터리 팩 |
KR102202613B1 (ko) * | 2017-09-27 | 2021-01-12 | 주식회사 엘지화학 | 배터리 모듈 균등화 장치, 이를 포함하는 배터리 팩 및 자동차 |
KR102603886B1 (ko) * | 2018-02-13 | 2023-11-21 | 엘지이노텍 주식회사 | 전기 자동차의 충전 제어 장치 |
KR102481113B1 (ko) * | 2019-02-11 | 2022-12-26 | 주식회사 엘지에너지솔루션 | 슬레이브 bms 점검 시스템 및 방법 |
CN110077275B (zh) * | 2019-04-23 | 2022-11-01 | 上海电气集团股份有限公司 | 一种储能电池管理系统的从机控制电路 |
JP7235220B2 (ja) | 2019-05-07 | 2023-03-08 | エルジー エナジー ソリューション リミテッド | バッテリーコントローラ、無線バッテリー制御システム、バッテリーパック及びバッテリーバランシング方法 |
KR20210016795A (ko) * | 2019-08-05 | 2021-02-17 | 주식회사 엘지화학 | 에너지 허브 장치 및 에너지 관리 방법 |
KR102640095B1 (ko) * | 2019-09-09 | 2024-02-26 | 주식회사 엘지에너지솔루션 | 절전형 배터리 관리 장치 및 방법 |
KR102688137B1 (ko) * | 2019-09-23 | 2024-07-24 | 주식회사 엘지에너지솔루션 | 배터리 관리 시스템, 배터리 관리 방법, 배터리 팩 및 전기 차량 |
US11545841B2 (en) * | 2019-11-18 | 2023-01-03 | Semiconductor Components Industries, Llc | Methods and apparatus for autonomous balancing and communication in a battery system |
CN115243927A (zh) * | 2020-02-14 | 2022-10-25 | 森萨塔科技公司 | 解决车辆无线电池管理系统内的通信故障 |
CN111231768B (zh) * | 2020-03-16 | 2023-01-13 | 雅迪科技集团有限公司 | 一种电池管理系统、管理方法以及电动车 |
US11404886B2 (en) * | 2020-04-17 | 2022-08-02 | Snap-On Incorporated | Communicating battery charger |
US11476677B2 (en) | 2020-06-02 | 2022-10-18 | Inventus Power, Inc. | Battery pack charge cell balancing |
US11509144B2 (en) | 2020-06-02 | 2022-11-22 | Inventus Power, Inc. | Large-format battery management system with in-rush current protection for master-slave battery packs |
US11552479B2 (en) | 2020-06-02 | 2023-01-10 | Inventus Power, Inc. | Battery charge balancing circuit for series connections |
US11133690B1 (en) | 2020-06-02 | 2021-09-28 | Inventus Power, Inc. | Large-format battery management system |
US11489343B2 (en) | 2020-06-02 | 2022-11-01 | Inventus Power, Inc. | Hardware short circuit protection in a large battery pack |
US11245268B1 (en) | 2020-07-24 | 2022-02-08 | Inventus Power, Inc. | Mode-based disabling of communiction bus of a battery management system |
US11588334B2 (en) | 2020-06-02 | 2023-02-21 | Inventus Power, Inc. | Broadcast of discharge current based on state-of-health imbalance between battery packs |
US11594892B2 (en) | 2020-06-02 | 2023-02-28 | Inventus Power, Inc. | Battery pack with series or parallel identification signal |
KR20210155291A (ko) * | 2020-06-15 | 2021-12-22 | 주식회사 엘지에너지솔루션 | 무선 통신을 이용하는 불량 배터리 감지 시스템 및 방법 |
US11973199B2 (en) | 2020-07-31 | 2024-04-30 | Volvo Car Corporation | Active balancing at standstill facilitating direct current supply |
US11909007B2 (en) | 2020-07-31 | 2024-02-20 | Volvo Car Corporation | Intelligent battery cell with integrated monitoring and switches |
US11777152B2 (en) * | 2020-08-31 | 2023-10-03 | GM Global Technology Operations LLC | Distributed feedback control systems and logic for battery management system (BMS) operation |
JP7542187B2 (ja) | 2020-09-16 | 2024-08-30 | パナソニックIpマネジメント株式会社 | 情報端末装置、充放電システム |
KR20220061307A (ko) * | 2020-11-05 | 2022-05-13 | 주식회사 엘지에너지솔루션 | 배터리 관리 방법 및 이를 이용한 배터리 시스템 |
CN113054700A (zh) * | 2021-01-27 | 2021-06-29 | 广州明美新能源股份有限公司 | 一种外置的多电池并联管理系统及其管理方法 |
US11404885B1 (en) | 2021-02-24 | 2022-08-02 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
US11411407B1 (en) | 2021-02-24 | 2022-08-09 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
WO2022189012A1 (de) | 2021-03-08 | 2022-09-15 | Smartiq Innovation Technology Gmbh | Messzelle für batteriemodule, batteriemodul und batterie |
KR102532752B1 (ko) * | 2021-03-19 | 2023-05-16 | 김인옥 | 전기 자동차의 슬립 모드에서 전기 자동차의 배터리 상태를 모니터링 하는 방법 |
WO2022201251A1 (ja) * | 2021-03-22 | 2022-09-29 | 株式会社 東芝 | 蓄電池モジュールおよび蓄電池システム |
EP4092863A1 (en) | 2021-05-17 | 2022-11-23 | Nxp B.V. | Gain control for packet based wireless battery management system |
KR102312942B1 (ko) * | 2021-05-24 | 2021-10-15 | 주식회사 그린퍼즐 | 배터리 관리 장치 및 이를 포함하는 배터리 팩 |
EP4109120A1 (en) * | 2021-06-23 | 2022-12-28 | C.R.F. Società Consortile per Azioni | Battery management system and method |
CN114274841B (zh) * | 2021-08-09 | 2023-05-23 | 中车资阳机车有限公司 | 一种多支路动力电池系统并联直挂控制方法 |
CN115848168A (zh) * | 2021-09-23 | 2023-03-28 | 沃尔沃汽车公司 | 具有单元电压验证的电池控制 |
WO2023173264A1 (zh) * | 2022-03-14 | 2023-09-21 | 华为技术有限公司 | 一种电池管理方法、装置及系统 |
KR20240020590A (ko) * | 2022-08-08 | 2024-02-15 | 주식회사 엘지에너지솔루션 | 배터리 화재 예측 방법 및 그 방법을 제공하는 배터리 시스템 |
CN115865790B (zh) * | 2023-02-27 | 2023-05-23 | 广东采日能源科技有限公司 | 通信系统、通信方法及电池管理系统 |
KR20240145135A (ko) * | 2023-03-27 | 2024-10-07 | (주)에어포인트 | 공통주파수채널과 복수의 통신주파수채널을 활용하여 일대다 무선통신을 지원하는 배터리셀의 진단시스템 및 방법 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040017465A (ko) | 2002-08-21 | 2004-02-27 | 주식회사 텔사인 | 스마트카드를 이용한 자동차 보험료 산정 방법 및 시스템 |
CN1543240A (zh) * | 2003-04-29 | 2004-11-03 | ���루����������˾ | 控制移动通信终端的模块工作模式的方法及装置 |
US7839124B2 (en) * | 2006-09-29 | 2010-11-23 | Semiconductor Energy Laboratory Co., Ltd. | Wireless power storage device comprising battery, semiconductor device including battery, and method for operating the wireless power storage device |
JP5066909B2 (ja) * | 2006-12-08 | 2012-11-07 | 日本電気株式会社 | 電子機器、充電器、充電システム及び充電方法 |
WO2010146681A1 (ja) * | 2009-06-18 | 2010-12-23 | トヨタ自動車株式会社 | 電池システム及び電池システム搭載車両 |
US20110082621A1 (en) * | 2009-10-02 | 2011-04-07 | Eric Berkobin | Method and system for predicting battery life based on vehicle battery, usage, and environmental data |
EP2636117B1 (en) * | 2010-11-02 | 2017-06-21 | Navitas Solutions, Inc. | Wireless battery area network for smart battery management |
CN102355015A (zh) * | 2011-09-07 | 2012-02-15 | 重庆长安汽车股份有限公司 | 一种电动汽车分布式电池管理系统 |
CN103329393B (zh) | 2011-09-07 | 2016-07-06 | 三星Sdi株式会社 | 通信方法、通信系统及包括该通信系统的能量存储系统 |
KR101485127B1 (ko) | 2012-03-05 | 2015-01-28 | 정윤이 | 무선 제어 방식의 배터리 에너지 저장장치 |
CN102738525A (zh) * | 2012-06-14 | 2012-10-17 | 沈阳中科正方新能源技术有限公司 | 一种车载锂动力电池的电池管理系统 |
KR101477272B1 (ko) * | 2012-11-09 | 2015-01-06 | 주식회사 엘지화학 | 이차 전지 셀의 충전량 밸런싱 작업을 제어하는 장치 및 방법 |
KR101564365B1 (ko) * | 2012-11-12 | 2015-10-29 | 주식회사 엘지화학 | 무선 통신을 이용한 배터리 밸런싱 시스템 및 방법 |
KR20140073949A (ko) * | 2012-12-07 | 2014-06-17 | 현대모비스 주식회사 | 차량용 배터리 관리 시스템 및 그 방법 |
US9537328B2 (en) * | 2013-05-23 | 2017-01-03 | Samsung Sdi Co., Ltd. | Battery management system and method of driving the same |
JP6093448B2 (ja) | 2013-11-01 | 2017-03-08 | 株式会社日立製作所 | 電池制御システム |
CN103686963B (zh) * | 2013-12-06 | 2017-07-28 | 小米科技有限责任公司 | 控制无线网络开关方法、装置、设备及系统 |
US20150163737A1 (en) | 2013-12-06 | 2015-06-11 | Xiaomi Inc. | Method and device for controlling turn-on and turn-off of wireless network |
US9726731B2 (en) * | 2013-12-31 | 2017-08-08 | Chervon (Hk) Limited | Battery pack, method for detecting battery pack, charging assembly and electric tool |
WO2015181866A1 (ja) * | 2014-05-26 | 2015-12-03 | 株式会社日立製作所 | 電池システム |
JP6392088B2 (ja) * | 2014-11-13 | 2018-09-19 | 株式会社日立製作所 | 無線電池システム並びにこれに用いるセルコントローラ及びバッテリコントローラ |
KR101641435B1 (ko) | 2014-12-16 | 2016-07-20 | 중소기업은행 | 배터리 관리 시스템 및 이를 탑재한 전기자동차 |
JP6421625B2 (ja) | 2015-01-30 | 2018-11-14 | 日立化成株式会社 | 無線電池システムおよび無線システム |
KR101649813B1 (ko) | 2015-02-11 | 2016-08-19 | 엘에스산전 주식회사 | 충전 제어 장치 |
KR101863700B1 (ko) | 2015-02-24 | 2018-06-01 | 주식회사 엘지화학 | 배터리 관리 장치 |
CN104617633B (zh) * | 2015-02-24 | 2017-01-25 | 刘光辰 | 一种智能电池、一种电量转移总线系统及一种均衡充放电方法 |
KR20170059226A (ko) | 2015-11-20 | 2017-05-30 | 타이코에이엠피 주식회사 | 배터리 센싱 모듈 |
CN106911152A (zh) * | 2015-12-23 | 2017-06-30 | 新普科技股份有限公司 | 无线充电平衡系统及无线充电平衡方法 |
WO2017150709A1 (ja) * | 2016-03-04 | 2017-09-08 | ヤマハ発動機株式会社 | ワイヤレス給電装置及び鞍乗型車両 |
KR101663086B1 (ko) | 2016-06-16 | 2016-10-07 | 목포대학교산학협력단 | 비클투그리드용 전기차 충방전 시스템 및 방법 |
KR20170085997A (ko) | 2017-07-05 | 2017-07-25 | 주식회사 한성씨티엘리베이터 | 엘리베이터 안전조명(10룩스~5000룩스)led |
KR102137759B1 (ko) * | 2017-07-06 | 2020-07-24 | 주식회사 엘지화학 | 배터리 팩 관리 장치 |
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US20230198030A1 (en) | 2023-06-22 |
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US20190252735A1 (en) | 2019-08-15 |
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