WO2012043592A1 - 電源装置及びこれを用いた車両 - Google Patents
電源装置及びこれを用いた車両 Download PDFInfo
- Publication number
- WO2012043592A1 WO2012043592A1 PCT/JP2011/072126 JP2011072126W WO2012043592A1 WO 2012043592 A1 WO2012043592 A1 WO 2012043592A1 JP 2011072126 W JP2011072126 W JP 2011072126W WO 2012043592 A1 WO2012043592 A1 WO 2012043592A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- functional module
- power supply
- address information
- main controller
- supply device
- Prior art date
Links
Images
Classifications
-
- 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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- 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
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
-
- 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
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
- B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
-
- 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
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- 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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/51—Photovoltaic means
-
- 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
- B60L53/63—Monitoring or controlling charging stations in response to network capacity
-
- 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
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
-
- 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
- B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
-
- 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
- B60L58/22—Balancing the charge of battery modules
-
- 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
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- 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
-
- 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
-
- 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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
-
- 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
- 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
- B60L2240/549—Current
-
- 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
-
- 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
-
- 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
-
- 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
- Y02T10/62—Hybrid 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
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
-
- 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
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/126—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
Definitions
- the present invention relates to a power supply apparatus including a battery block including a plurality of battery cells and a vehicle using the same, and more particularly, a power supply that is mounted on an electric vehicle such as a hybrid vehicle or an electric vehicle and supplies electric power to a motor that runs the vehicle.
- the present invention relates to a power supply apparatus optimal for the vehicle and a vehicle using the same.
- a vehicle power supply device has a large number of battery cells connected in series to increase output voltage and output power. Further, in order to increase the charging capacity with respect to the volume, a power supply device having a battery block in which a large number of rectangular battery cells are arranged in a stacked state has been developed. By configuring such a battery block in a module shape and connecting a plurality of battery modules in series and / or in parallel, an output power supply apparatus corresponding to voltages and currents having different specifications is configured.
- the method of setting ID numbers in hardware is complicated to set ID numbers for each functional module, and management becomes particularly difficult when the number of functional modules to be connected increases. Further, in the method of assigning an ID number in advance, it is necessary to set an individual ID number when manufacturing a functional module, resulting in poor productivity. For this reason, the method of assigning ID information after connection can be said to be advantageous because the functional modules can be manufactured in common with hardware and the setting of the ID is simple. As such a method, a method described in Patent Document 1 is known.
- the conventional functional module has a problem that the configuration for assigning the ID is complicated and the processing for assigning the address takes time.
- the present invention has been made in view of such conventional problems, and a main object of the present invention is to provide a power supply apparatus capable of setting ID information more flexibly and a vehicle using the same. It is in.
- the plurality of functional modules 10 are for data communication with a battery block 12 in which a plurality of battery cells are connected in series and / or in parallel with another functional module 10 or the main controller 2.
- each functional module 10 is connected to the main controller 2 when the main module 2 is connected to the main controller 2.
- the controller module 2 is configured to be given unique address information
- the functional module 10 records the unique address information given from the main controller 2 in the memory unit 18 and based on the address information. And can be configured to perform data communication.
- the address information is automatically given from the main controller when the function modules are connected. Data communication is possible by distinguishing functional modules.
- the functional modules can be common hardware, and only the address information can be individually set at the time of use, so that it is possible to save the labor of address setting and to reduce the manufacturing cost.
- the unique address information can be transmitted from the main controller to each functional module and recorded on the functional module side, the unique address information is set and managed centrally on the main controller side. It is also possible to simplify the processing and reduce the load.
- the plurality of functional modules 10 or the main controller 2 can be connected via a communication bus.
- data communication can be performed by connecting a plurality of modules through a communication network using a communication bus.
- the memory unit 18 can be a nonvolatile memory.
- the plurality of functional modules 10 are connected to the main controller 2 via the communication bus at the time of assembly of the power supply device.
- Unique address information is given from the main controller 2 via the communication bus, and when the functional module 10 recognizes the unique address information, the functional module 10 stores it in the non-volatile memory. Data communication can be performed based on the information. This makes it possible to automatically assign unique address information at the time of connection.
- the main controller 2 provides, for each functional module 10, an activation signal line AC for sending an activation signal that can activate or deactivate each functional module 10.
- the main controller 2 operates each of the function modules 10 by transmitting a start signal to each function module 10 through the start signal line AC when the power supply device is started.
- a unique address information is assigned to each functional module 10 and the unique address information is transmitted to each functional module 10 through the communication bus.
- the functional module 10 recognizes the unique address information and stores it in the nonvolatile memory. At the next activation, the functional module 10 performs data communication based on the unique address information. It can be formed.
- the functional module 10 when the power supply device is activated, the functional module 10 does not have its own unique address information set based on the identification signal transmitted from the main controller 2
- the function module 10 that transmits the identification signal to the functional module 10 connected to the upper level, and sets the unique address information based on the identification signal,
- the unique address information is transmitted to the functional module 10, and the lower functional module 10 sets its own unique address information based on the unique address information transmitted from the higher functional module 10, and repeats the above for each function.
- Unique address information is set in the module 10 and given to the main controller 2. It can perform data communication based on the unique address information.
- the power supply device can be a vehicle power supply device.
- the power supply device can be a power storage device for power storage.
- any one of the power supply devices described above can be provided.
- FIG. 1 is a block diagram illustrating a power supply device according to a first embodiment. It is a block diagram which shows the structure of a functional module.
- FIG. 6 is a block diagram illustrating a power supply device according to a second embodiment.
- FIG. 10 is a block diagram illustrating a power supply device according to a third embodiment. It is a block diagram which shows the detailed structure of a power supply device.
- FIG. 10 is a block diagram illustrating a power supply device according to a sixth embodiment. It is a perspective view which shows the external appearance of a functional module. It is a disassembled perspective view of a functional module. It is a block diagram which shows the example which mounts a battery system in the hybrid vehicle which drive
- each element constituting the present invention may be configured such that a plurality of elements are constituted by the same member and the plurality of elements are shared by one member, and conversely, the function of one member is constituted by a plurality of members. It can also be realized by sharing.
- the contents described in some examples and embodiments may be used in other examples and embodiments.
- “upper” and “lower” are functions at the other end of the upper functional module when the functional module at one end of the node is higher in the communication line to which the functional module is connected.
- the function module connected to the upper function module side is referred to as “upper” and the lower function module side based on the specific function module.
- the functional module connected to is called “lower”.
- the side closer to the master controller can be defined as the upper level and the side far from the master controller can be defined as the lower level.
- FIG. 1 shows a power supply apparatus 100 according to Embodiment 1 of the present invention.
- the power supply device 100 is mounted on a hybrid vehicle or an electric vehicle as an assembled battery system using a plurality of battery cells, and is used as a power source that supplies power to a motor that runs the vehicle.
- the power supply device of the present invention is not specified as a vehicle power supply device, and can be used as appropriate for other power supply devices that require high output.
- the power supply device shown in this figure includes a plurality of functional modules 10, a main controller 2, a connection unit 3, and a current detection unit 4. (Function module 10)
- the functional module 10 is shown in the block diagram of FIG.
- the functional module 10 includes a battery block 12 in which battery cells 11 are stacked, and a battery state detection unit 14 for detecting the state of the battery cells 11.
- the battery state detection unit 14 is an equalization circuit 13 for balancing the remaining capacity between the battery cells 11, a voltage detection unit 21 for detecting the cell voltage of the battery cell 11, and a temperature for detecting the temperature of the battery cell 11.
- a temperature detection unit 22, a module-side control unit 34 that controls them, a communication interface 16 for performing data communication with other functional modules 10 and the main controller 2, and a memory unit 18 are provided.
- the communication interface 16 performs data communication with each functional module 10 and the main controller 2 via the common communication bus CCB.
- the common communication bus CCB is a line capable of bidirectional communication.
- a temperature sensor such as a PTC or a thermistor is connected to the temperature detection unit 22.
- the communication interface 16 has a data communication function and connects adjacent functional modules 10 via a common communication bus CCB.
- one communication interface 16 is provided, but a plurality of communication interfaces 16 may be provided.
- the communication bus connecting adjacent functional modules 10 can be shortened.
- the possibility of noise getting on the communication bus can be reduced. (Connection form of communication interface 16)
- each functional module 10 is individually connected to a common communication bus CCB.
- the communication interface 16 of the functional module 10 is connected.
- the functional modules 10 can be sequentially added using the common communication bus CCB.
- You may comprise so that another member may be connected to the common communication bus CCB, and simplification of a communication line can be achieved.
- the common communication bus CCB is a line capable of bidirectional communication.
- the main controller 2 is directly connected to each functional module 10 via a common communication bus CCB.
- the configuration may be such that they are connected via a hub.
- FIG. In the power supply device 200 shown in this figure, the hub controller 5 is disposed between the main controller 2 and the module assembly 1.
- the hub controller 5 connects a plurality of communication buses CB to each functional module 10 by star connection. By connecting the hub controller 5 to the main controller 2, it is possible to perform communication in which a plurality of communication buses CB are collected.
- connection form it is needless to say that a form in which the main controller and the functional module are connected to a daisy chain type, a loop type or a star type (not shown) can be used as appropriate.
- the communication bus does not need to be a line capable of bidirectional communication, and one-way communication is sufficient.
- the star type each functional module is individually connected to the main controller, so that there is no interference of communication data, and there is no need to add individual identification information to the communication data packet.
- the connection between the main controller and the functional module adopts an appropriate form according to the application and purpose.
- an existing communication protocol such as CAN (Controller Area Network), FlexRay, AUTOSAR, JasPar, or the like can be used as appropriate.
- CAN Controller Area Network
- FlexRay FlexRay
- AUTOSAR Automatic SAR
- JasPar JasPar
- each functional module 10 has the positive side and the negative side of the battery block 12 connected to the output line OL.
- Each of the functional modules 10 is connected in series on the output line OL and constitutes a module assembly 1.
- the module assembly 1 can output the output power in which the battery blocks 12 are connected in series to the outside via the connection unit 3. For this reason, the connection part 3 is provided with the external output terminal.
- a current detection unit 4 is provided on the output line OL, and the current detection unit 4 detects an output current flowing from the module assembly 1 to the output line OL.
- the current detection unit 4 is connected to the main controller 2 via the communication bus CB.
- the main controller 2 can monitor the state of the battery cell 11 in each functional module 10 via the communication bus CB and the output current via the current signal line CL. Transmit or instruct the functional module 10 to detach the battery cell 11.
- the current detection unit 4 is not necessarily connected to the main controller so as to be communicable.
- the current detection unit 4 is connected to the main controller 2 and the communication bus CB via individual current signal lines CL.
- Information relating to the output current detected by the current detection unit 4 is sent to the main controller 2 via the current signal line CL.
- the current detection unit 4 does not communicate with the main controller 2, and is an I / O connection in which the main controller 2 simply acquires a current signal detected by the current detection unit 4.
- one current detection unit 4 is provided on the output line OL, and further connected to the main controller 2, so that the current detection unit 4 is shared. can do. In other words, it is not necessary to provide a current sensor for each functional module, which can contribute to simplification of the functional module.
- the current detection unit can be provided on the functional module side.
- the functional module 10B shown in this figure includes a current detection unit 4B and a battery state detection unit 14B.
- the battery state detection unit 14B includes a current signal detection unit 33, a module side control unit 34, a memory unit 18B, and a communication interface 16B.
- current detection can be performed, so that an advantage that the state of the battery cell can be monitored and protected more accurately can be obtained.
- the functional module 10 shown in FIG. 1 and the like described above is not a simple battery stack in which a plurality of battery cells are stacked, as in a conventional battery module, but a protection circuit that protects a battery block 12 that is a stack of battery cells 11.
- the circuit board 20 which mounted etc. is provided.
- the circuit board 20 has a battery state detection unit 14 mounted thereon, and the battery state detection unit 14 detects the temperature, voltage, current, and the like of the battery block 12.
- the circuit board 20 can also be provided with a protection circuit that shuts off the circuit when an abnormal voltage occurs. (Voltage detector 21)
- the battery state detection unit 14 includes a voltage detection unit 21 for detecting the voltage of the battery cell 11 included in the functional module 10.
- the voltage detector 21 is preferably provided for each battery cell 11. In particular, in a lithium ion secondary battery, it is possible to accurately grasp the abnormality by monitoring the voltage for each battery cell and to ensure safety. However, it is also possible to detect only the voltage of a battery cell at a specific position in the battery block, for example, both end portions and intermediate portions of the battery block.
- the voltage detector 21 and the communication interface 16 are arranged in the vicinity of the battery cell 11. In particular, it is possible to prevent a short circuit between the detection lines by arranging the voltage detection unit 21 in the vicinity of the battery block 12 using a short wire harness or FPC (Flexible printed circuit).
- the voltage detection unit 21 and the communication interface 16 can be configured by one chip. Thereby, the circuit board 20 of each functional module 10 can be reduced in size. The circuit board 20 can be directly attached to the end face of the battery block 12.
- the functional module 10 can transmit information related to the cell voltage of the battery cell 11 to the main controller 2 via the communication interface 16. Thereby, the cell voltage of the battery cell 11 of each functional module 10 can be collectively monitored on the main controller 2 side. (Temperature detector 22)
- the battery state detection unit 14 can also include a temperature detection unit 22 for detecting the temperature of the battery cell 11 included in the functional module 10.
- the temperature detection unit 22 specifies a part where the temperature of the battery cell 11 is the highest (for example, the center of the battery block 12 or the leeward side of the cooling air) or the lowest part (for example, the end face of the battery block 12 or the leeward side of the cooling air).
- the battery cell 11 is provided only. However, it goes without saying that all battery cells may be provided. (Memory unit 18)
- the memory unit 18 records data communicated via the communication interface 16.
- a non-volatile memory such as E 2 PROM can be used.
- the non-volatile memory stores unique address information, which is identification information for identifying each functional module 10, battery capacity (SOC) of a battery cell included in the functional module, battery life information (SOH), and the like. be able to. By assigning the unique address information to each functional module 10, it is possible to distinguish between a plurality of functional modules 10 connected.
- Data recorded in the memory unit 18 can be rewritten based on a signal from the main controller 2.
- necessary information can be transmitted from the main controller 2 to each functional module 10 and recorded on the functional module 10 side.
- the function module 10 can be centrally managed on the main controller 2 side, the processing on the function module 10 side can be simplified, and the load can be reduced.
- unique address information which is identification information for identifying each functional module 10 by the main controller 2
- the functional module 10 stores its own unique address information in the memory unit 18. Write. (Unique address information)
- the main controller 2 can detect that each functional module 10 is connected to the communication bus CB, and can assign unique address information. Accordingly, each functional module 10 can have unique address information, and data communication can be performed with the main controller 2 via the communication bus CB based on the unique address information. In particular, since the unique address information can be automatically set, there is an advantage that this work can be saved. In addition, since the unique address information is not fixed in advance when the functional module 10 is manufactured, it is possible to share the functional module 10 and to obtain an advantage that the manufacturing cost can be reduced.
- the power supply device sequentially connects the functional module 10C and the current detection unit 4C with the power supplied to the main controller 2C before assembly.
- the functional module 10C and the current detection unit 4C connected to the main controller 2C are given unique addresses from the main controller 2C in the order of connection.
- the main controller 2 detects this connection and automatically defines unique address information and transmits it to the functional module 10. It is good also as composition to do.
- the functional module 10 recognizes the transmitted unique address information, writes and records it in the memory unit 18, and can start data communication based on the unique address information. In this way, the functional module 10 can acquire the unique address information and perform data communication with the main controller 2 based on the acquired unique address information.
- the main controller 2C when the main controller 2C has a plurality of functional modules connected and one of the functional modules does not have the unique address information, the unique address information is given to the functional module.
- unique address information is sequentially assigned to a plurality of functional modules when the above-described function is possible.
- the functional modules 10C are connected to the main controller 2C one by one.
- the main controller 2C confirms the unique address information of the function module 10C.
- new unique address information not yet given to other functional modules is issued and transmitted to the functional module 10C.
- the functional module 10C stores the assigned unique address information in the memory unit 18 as ID information for distinguishing itself from other functional modules. In this way, after the unique address information is given to one functional module 10C, the next functional module 10C is connected, and the unique address information is given in the same procedure. By repeating this operation, unique address information can be assigned to all the functional modules 10C.
- the main controller 2C only needs to assign unique address information one by one. In other words, when there are a plurality of functional modules that do not have unique address information, it is not necessary to assign different ID information to each functional module at the same time, so that the configuration and mechanism for providing ID information can be simplified. Is obtained. In addition, simplification of the configuration leads to simplification of wiring, thereby contributing to improvement of noise resistance and cost reduction. Then, using such an inexpensive main controller 1C, the unique address information can be individually assigned to a plurality of functional modules individually by the above procedure.
- the present invention is not limited to this configuration, and when a plurality of functional modules not having unique address information are connected at the same time, the configuration may be such that unique address information is individually assigned to each functional module. Is possible.
- the controller side in order to reduce the load on the controller side, the controller side is configured to perform all the work of assigning the presence / absence of the functional module connection, the presence / absence of unique address information, and the absence of unique address information.
- the function module side can also have a function for setting unique address information.
- unique address information is assigned to all connected functional modules 10C will be described.
- the main controller 2C confirms the connection of the functional module 10C and determines whether or not the unique address information is set as described above.
- the main controller 2C detects that there is a functional module 10C that does not have unique address information, the main controller 2C transmits an identification signal instructing the functional module 10C to give identification information.
- the functional module 10 When there is a functional module 10 in which its own unique address information is not set, when the identification signal transmitted from the main controller 2 is received, the functional module 10 The identification signal is transmitted. Then, the functional module 10C that has received the identification signal transmits the identification signal to the higher-level identification module 10C. In this way, the identification signal is sequentially transmitted to the upper side through the functional module 10C.
- the functional module 10 located at the end, to which the functional module 10 is not connected at the upper level receives the identification signal, sets the unique address information to itself, and records it in the memory unit 18. Further, the termination function module 10C transmits unique address information to the lower-order function module 10 this time. The lower functional module 10 sets its own unique address information based on the unique address information transmitted from the higher function module 10 and records it in the memory unit. Further, this functional module 10C repeats the same processing for the lower functional module 10C. By repeating this process, the unique address information can be set for each functional module 10, so that data communication can be finally performed with the main controller 2 based on the assigned unique address information. .
- the processing load on the controller side can be reduced by causing the functional module side to burden the setting process of the unique address information without causing the controller side to perform all the processing, and the hardware required for the controller
- the configuration and specifications can be simplified. This method is only an example, and various modifications can be made. For example, even when the unique address information already exists, when the identification information is received, the memory unit is rewritten with new unique address information, or the own unique address information already stored is retained, The configuration may be such that the identification information is transmitted to the lower functional module 10C connected to the next stage.
- the plurality of functional modules 10 are connected to the main controller 2 via the communication bus at the time of assembling the power supply device, and are given specific address information from the main controller 2 via the communication bus in the order in which the power is turned on.
- the module 10 recognizes the unique address information, the module 10 stores the unique address information in a nonvolatile memory, and the function module 10 can be configured to perform data communication based on the unique address information at the next activation. This makes it possible to automatically assign unique address information at the time of connection.
- Battery cell 11 Battery cell 11
- the battery block 12 is configured by connecting a plurality of battery cells 11 in series and / or in parallel. In the example of FIG. 1, the battery cells 11 are connected in series.
- a lithium ion battery can be suitably used for the battery cell 11. Lithium ion batteries have a high voltage, and a small number can be connected in series to increase the output voltage.
- the battery cell can also use other battery cells which can be charged, such as a nickel metal hydride battery or a nickel cadmium battery.
- the battery block 12 adjusts the output voltage by the number of battery cells 11 connected in series. Further, the power supply apparatus 100 adjusts the output voltage by the number of functional modules 10 connected in series.
- the output voltage is set to 100 V to 400 V, preferably 200 V to 300 V, for example.
- the battery state detection unit 14 includes an equalization circuit 13 for balancing the remaining capacity between the plurality of battery cells 11 constituting the battery block 12.
- Each functional module 10 receives an equalization command from the main controller 2 and operates the equalization circuit 13 to equalize the remaining capacity between the battery cells 11.
- the equalization circuit 13 consumes electric power to match that of other battery cells by short-circuiting a battery cell having a high voltage or a large remaining amount via a resistor. For this reason, the closed circuit containing each battery cell is comprised, and equalization is performed by controlling opening and closing of a closed circuit with a switch. Thereby, it can manage intensively so that the main controller 2 may maintain the cell balance in each function module 10 appropriately.
- an equalization circuit between the blocks may be provided so as to maintain the balance of the voltage of the battery block between the functional modules.
- the power supply device 300 is configured by connecting two functional modules 10.
- the current detection unit 4 is connected to the main controller 2 by a dedicated bus different from the communication bus CB.
- the main controller 2 serves as an ECU (Electronic Control Unit) on the power supply device side to detect output current, control each function module 10, and control the communication bus CB, and further externally connected vehicle-side controller 97. Data communication with the. For this reason, the main controller 2 is connected to the vehicle-side controller 97 with a low-voltage connector.
- the connection unit 3 connects the output line OL of the module assembly 1 to the contactor unit 98 on the vehicle side via a high voltage connector. Further, a service plug 99 for opening the output line OL is provided on the path of the output line OL in order to ensure safety during inspection or the like.
- the functional module 10 is not provided with a high-performance arithmetic element on the circuit board 20 and can be configured to process complicated arithmetic on the main controller side. For example, it is possible to simplify and miniaturize the circuit configuration and to reduce the cost by providing only a simple IC or ASIC, a memory unit, an equalizing circuit, etc. on the circuit board of the functional module. Is obtained. On the other hand, when calculation processing such as calculation of SOC and SOH is required, it is configured to be performed on the main controller side connected via the communication bus, thereby simplifying the hardware specifications required for each functional module. Can be manufactured at low cost.
- the main controller 2 recognizes the new connected functional module 10 and automatically defines and distributes unique address information to the functional module 10. Thereby, the added functional module 10 can perform data communication in the power supply apparatus based on the assigned unique address information. (Start signal line AC)
- an activation signal line AC that can activate or deactivate the functional module.
- This example is shown in FIG.
- a plurality of functional modules 10C are connected in series via an output line OL, and a connecting portion 3C is connected to an edge of the output line OL.
- Each functional module 10C monitors the battery cell 11 with the battery state detection unit 14C.
- a functional module 10B including the above-described current detection unit 4B shown in FIG. 4 is connected.
- Each functional module 10C and functional module 10B are connected to the main controller 2C via a common communication bus CCB.
- each functional module 10C and functional module 10B are also connected to the main controller 2C and the common communication bus CCB via a separate activation signal line AC.
- the activation signal line AC is a signal line for sending an activation signal that can be activated or stopped from the main controller 2C to each functional module.
- the functional module 10B corresponding to the current detection unit is also handled in the same manner as the functional module 10C. That is, a unique address is to be given.
- the main controller 2C transmits an activation signal to each functional module through the activation signal line AC at an arbitrary timing. For example, when the power supply device is activated, an activation signal is transmitted to each functional module to operate it, and the unique address information of each functional module is confirmed. When a functional module having no unique address information is detected, a unique address is assigned to this functional module. That is, the unique address information is transmitted to the functional module having no unique address through the communication bus, and when the functional module receives the unique address information, the functional module stores it in the nonvolatile memory. At the next activation, this functional module performs data communication based on the unique address information assigned and stored.
- each functional module can have unique address information, and data communication can be performed with the main controller via the communication bus based on the unique address information.
- the unique address information can be automatically set, there is an advantage that this work can be saved.
- the unique address information is not fixed in advance when the functional module is manufactured, it is possible to share the functional module and to obtain an advantage that the manufacturing cost can be reduced.
- unique address information defined from the main controller at the time of connection can be recognized, and data communication can be started based on the unique address information. (Detailed configuration of functional module 10)
- FIG. 7 an external perspective view of an example of the functional module 10 is shown in FIG. 7, and an exploded perspective view of FIG. 7 is shown in FIG.
- the functional module 10 shown in these drawings includes a battery block 12 and a circuit board 20.
- a battery block 12 in which a plurality of rectangular battery cells 11 are stacked is fastened by a bind bar 30.
- Various circuits such as a protection circuit for protecting the battery cell 11 from an abnormal situation are mounted on the circuit board 20. (Battery block 12)
- the battery block 12 has a substantially box-shaped appearance, a large number of rectangular battery cells 11 are stacked, and are sandwiched by end plates 24 via bind bars 30 from both end faces.
- the battery block 12 is formed by stacking a plurality of rectangular battery cells 11 with separators 40 interposed therebetween. In the example of the battery block 12 in FIG. 8, 18 battery cells 11 are stacked.
- the bind bar 30 functions as a fastening means for fastening the battery cell 11.
- both ends of the frame-shaped metal plate are bent into a U-shape when viewed from the top to form a bent piece 31, and a slit 32 is formed in the bent piece 31 for fitting with a protrusion 26 provided on the end plate 24. is doing.
- the battery block 12 is sandwiched between the battery cells 11 in a stacked state with the separators 40 interposed therebetween by inserting the protrusions 26 of the end plate 24 into the slits 32 opened in the bent pieces 31 of the bind bar 30. And fix. (Battery cell 11)
- the battery cell 11 is constituted by an outer can whose outer shape is a rectangular shape whose thickness is thinner than the width, and positive and negative electrode terminals are provided on the top surface of the outer can, that is, a sealing plate for closing the outer can.
- the electrode terminals are electrically connected via a bus bar.
- the outer can of the battery cell can be made of an insulating material such as plastic. In this case, since it is not necessary to insulate the outer can when the battery cells are stacked, the separator can be made of metal.
- the surfaces of the battery cells 11 other than the top surface are insulated. Specifically, the surface excluding the top and bottom surfaces of the battery cell 11 is covered with a coating film.
- Such a battery cell 11 is a prismatic battery of a lithium ion secondary battery.
- the battery cell may be a secondary battery such as a nickel metal hydride battery or a nickel cadmium battery.
- the battery cell 11 is a quadrangle having a predetermined thickness, positive and negative electrode terminals projecting from both ends of the top surface, and an opening for a safety valve is provided at the center of the top surface.
- the stacked battery cells 11 are connected in series by connecting adjacent positive and negative electrode terminals with a bus bar.
- a battery system in which adjacent battery cells 11 are connected in series can increase the output voltage and increase the output.
- the battery system can also connect adjacent battery cells in parallel. (Separator 40)
- the battery block 12 has a separator 40 sandwiched between stacked battery cells 11.
- the battery block 12 can be laminated by insulating the outer can 12 of the battery cell 11 from a metal, using a plastic separator 40.
- the separator 40 has a shape that allows both surfaces to be fitted to the battery cell 11, and can be stacked while preventing positional deviation of the adjacent battery cells 11.
- the separator 40 is provided with a cooling gap for allowing a cooling gas such as air to pass therethrough in order to cool the battery cell 11.
- the battery block 12 has laminated
- a forced air blowing mechanism (not shown) is provided as a cooling mechanism for cooling the battery cells 11 of the battery block 12 by forcibly blowing cooling gas.
- FIG. 9 shows an example of a hybrid vehicle HV that is equipped with a battery system for a vehicle and that runs on both the engine and the motor.
- the hybrid vehicle shown in this figure includes an engine 96 for traveling the vehicle and a traveling motor 93, a battery system 91 that supplies electric power to the motor 93, and a generator 94 that charges the battery of the battery system 91.
- the battery system 91 is connected to a motor 93 and a generator 94 via a DC / AC inverter 95.
- the hybrid vehicle travels by both the motor 93 and the engine 96 while charging / discharging the battery of the battery system 91.
- the motor 93 is driven to drive the vehicle when the engine efficiency is low, for example, during acceleration or low-speed driving.
- the motor 93 is driven by power supplied from the battery system 91.
- the generator 94 is driven by the engine 96 or is driven by regenerative braking when the vehicle is braked to charge the battery of the battery system 91.
- FIG. 10 shows an example of an electric vehicle EV that is a vehicle equipped with a vehicle battery system and that runs only by a motor.
- the electric vehicle shown in this figure includes a traveling motor 93 that causes the vehicle to travel, a battery system 92 that supplies electric power to the motor 93, and a generator 94 that charges the batteries of the battery system 92.
- the battery system 92 is connected to a motor 93 and a generator 94 via a DC / AC inverter 95.
- the motor 93 is driven by power supplied from the battery system 92.
- the generator 94 is driven by energy used when regenerative braking of the vehicle, and charges the battery of the battery system 92. (Power storage device for power storage)
- FIG. 11 shows a power supply device 100 used as a power storage facility.
- the power supply device 100 is charged with solar power or midnight power as a household or factory power source, and charged with a power system that discharges when necessary, or solar power during the day. It can be used for battery systems such as a power source for street lamps that discharge at night and a backup power source for a traffic light that is driven during a power failure.
- the power supply device 100 in this figure has a plurality of battery blocks 12 connected in series. Each battery block 12 has a plurality of battery cells 11 connected in series.
- a charging power source CP and a load LD are connected to the power supply device 100 via a charging switch CS and a discharging switch DS.
- the power supply apparatus 100 is charged by the charging power supply CP and supplies power to the load LD via the DC / AC inverter 82. Therefore, the battery system 81 is switched between the charge mode and the discharge mode by controlling the charge switch CS and the discharge switch DS with the main controller 2.
- the main controller 2 switches ON / OFF of the discharge switch DS and the charge switch CS. In the charging mode, the main controller 2 switches the charging switch CS to ON and the discharging switch DS to OFF to allow charging from the charging power supply CP to the power supply device 100.
- the charged power supply device 100 is fully charged, or the main controller 2 turns on the discharge switch DS to the load LD in response to a request from the load LD in a state where a capacity of a predetermined value or more is charged. Supply power.
- the charging switch CS is controlled to be ON or OFF.
- the battery system 81 supplies power to the load LD while being charged.
- the load LD driven by the power supply device 100 is connected to the power supply device 100 via the discharge switch DS.
- the main controller 2 switches the discharge switch DS to ON, connects to the load LD, and drives the load LD with the power from the power supply device 100.
- the discharge switch DS a switching element such as an FET or a relay can be used. ON / OFF of the discharge switch DS is controlled by the main controller 2 of the power supply apparatus 100.
- the main controller 2 includes a communication interface (not shown) for communicating with an external device. The communication interface connects the battery system 81 to a load or a charging power source according to an existing communication protocol such as UART or RS-232C.
- the power supply device according to the present invention and a vehicle using the power supply device can be suitably used as a power supply device for a plug-in hybrid electric vehicle, a hybrid electric vehicle, an electric vehicle or the like that can switch between the EV traveling mode and the HEV traveling mode.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
(実施例1)
(機能モジュール10)
(通信インターフェース16)
(通信インターフェース16の接続形態)
(モジュール集合体1)
(電流検出部4)
(電池状態検出部14)
(電圧検出部21)
(温度検出部22)
(メモリ部18)
(固有アドレス情報)
(電池セル11)
(均等化回路13)
(電気自動車)
(起動信号ラインAC)
(機能モジュール10の詳細構成)
(電池ブロック12)
(電池セル11)
(セパレータ40)
(電源装置を用いた車両)
(蓄電用電源装置)
1…モジュール集合体
2、2C…メインコントローラ
3、3C…接続部
4、4B…電流検出部
5…ハブコントローラ
10、10B、10C…機能モジュール
11…電池セル
12…電池ブロック
13…均等化回路
14、14B、14C…電池状態検出部
16、16B…通信インターフェース
18、18B…メモリ部
20…回路基板
21…電圧検出部
22…温度検出部
23…温度センサ
24…エンドプレート
25…載置プレート
26…突起
30…バインドバー
31…折曲片
32…スリット
33…電流信号検出部
34…モジュール側制御部
40…セパレータ
81…バッテリシステム
82…DC/ACインバータ
91、92…バッテリシステム
93…モータ
94…発電機
95…インバータ
96…エンジン
97…車両側コントローラ
98…コンタクタユニット
99…サービスプラグ
CB…通信バス
CCB…共通通信バス
AC…起動信号ライン
OL…出力ライン
CL…電流信号線
HV、EV…車両
CP…充電用電源
LD…負荷
CS…充電スイッチ
DS…放電スイッチ
Claims (9)
- 複数の機能モジュール(10)と、
前記複数の機能モジュール(10)と接続され、これらを制御するメインコントローラ(2)と、
を備える電源装置であって、
前記複数の機能モジュール(10)はそれぞれ、
複数の電池セルを直列及び/又は並列に接続した電池ブロック(12)と、
他の機能モジュール(10)又は前記メインコントローラ(2)とデータ通信するための通信インターフェース(16)と、
前記通信インターフェース(16)を介して通信されるデータを記録可能なメモリ部(18)と、
前記電池ブロック(12)の電流、電圧、又は温度の少なくともいずれかを検出可能な電池状態検出部(14)と、
を備えており、
各機能モジュール(10)は、前記メインコントローラ(2)と接続される際に、該メインコントローラ(2)から固有のアドレス情報を付与されるよう構成されており、
前記機能モジュール(10)は、前記メインコントローラ(2)から付与された固有アドレス情報を、前記メモリ部(18)に記録し、
該アドレス情報に基づいて、データ通信を行うよう構成されてなることを特徴とする電源装置。 - 請求項1に記載の電源装置であって、
前記複数の機能モジュール(10)間又はメインコントローラ(2)との間で、通信バスを介して接続されてなることを特徴とする電源装置。 - 請求項1又は2に記載の電源装置であって、
前記メモリ部(18)は、不揮発性メモリであることを特徴とした電源装置。 - 請求項3に記載の電源装置であって、
前記複数の機能モジュール(10)は、電源装置の組立時において、前記メインコントローラ(2)に前記通信バスを介して接続され、電源投入された順に、前記メインコントローラ(2)から前記通信バスを介して固有のアドレス情報を付与され、前記機能モジュール(10)は該固有アドレス情報を認識すると前記不揮発性メモリに保存し、次回起動時には前記機能モジュール(10)は該固有アドレス情報に基づいてデータ通信を行うよう構成してなることを特徴とする電源装置。 - 請求項3又は4に記載の電源装置であって、
前記メインコントローラ(2)は、各機能モジュール(10)毎に、各機能モジュール(10)を起動又は停止可能な起動信号を送出するための起動信号ライン(AC)を、各機能モジュール(10)との間に接続しており、
前記メインコントローラ(2)は、電源装置の起動時に、前記起動信号ライン(AC)を通じて各機能モジュール(10)に起動信号を送信することでこれを動作させ、各機能モジュール(10)毎に固有のアドレス情報を付与すると共に、前記通信バスを通じて各機能モジュール(10)に該固有アドレス情報を送信し、
前記機能モジュール(10)は該固有アドレス情報を認識し、前記不揮発性メモリへ保存し、次回起動時には前記機能モジュール(10)は該固有アドレス情報に基づいてデータ通信を行うよう構成してなることを特徴とする電源装置。 - 請求項3又は4に記載の電源装置であって、
電源装置の起動時に前記機能モジュール(10)は、前記メインコントローラ(2)から送信される識別信号に基づき、自身の固有アドレス情報が設定されていない場合、上位に接続される前記機能モジュール(10)に対し識別信号を送信し、上位に機能モジュール(10)が接続されていない終端に位置する機能モジュール(10)は、識別信号に基づき固有アドレス情報を設定し、下位の機能モジュール(10)に対して固有アドレス情報を送信し、下位の機能モジュール(10)は上位の機能モジュール(10)から送信される固有アドレス情報に基づき、自身の固有アドレス情報を設定し、
上記を繰り返すことで各機能モジュール(10)に固有アドレス情報が設定され、前記メインコントローラ(2)との間で、付与された固有アドレス情報に基づいてデータ通信を行うことを特徴とする電源装置。 - 請求項1ないし6のいずれかに記載の電源装置であって、
前記電源装置が車両用の電源装置であることを特徴とする電源装置。 - 請求項1ないし6のいずれかに記載の電源装置であって、
前記電源装置が蓄電用の電源装置であることを特徴とする電源装置。 - 請求項1から6のいずれかに記載の電源装置を備える車両。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012536493A JPWO2012043592A1 (ja) | 2010-09-30 | 2011-09-27 | 電源装置及びこれを用いた車両 |
US13/823,322 US9296348B2 (en) | 2010-09-30 | 2011-09-27 | Power supply device and vehicle using the same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010223162 | 2010-09-30 | ||
JP2010-223162 | 2010-09-30 | ||
JP2011133631 | 2011-06-15 | ||
JP2011-133631 | 2011-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012043592A1 true WO2012043592A1 (ja) | 2012-04-05 |
Family
ID=45893031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/072126 WO2012043592A1 (ja) | 2010-09-30 | 2011-09-27 | 電源装置及びこれを用いた車両 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9296348B2 (ja) |
JP (1) | JPWO2012043592A1 (ja) |
WO (1) | WO2012043592A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103513185A (zh) * | 2012-06-22 | 2014-01-15 | 通用汽车环球科技运作有限责任公司 | 用于模拟电气装置性能的模块化系统和方法 |
JP2014041747A (ja) * | 2012-08-22 | 2014-03-06 | Toshiba Corp | 蓄電池装置、蓄電池装置の管理方法、および、蓄電池システム |
WO2014038081A1 (ja) * | 2012-09-10 | 2014-03-13 | ルネサスエレクトロニクス株式会社 | 半導体装置及び電池電圧監視装置 |
US20150244033A1 (en) * | 2012-09-26 | 2015-08-27 | Robert Bosch Gmbh | Method for data transmission on battery systems having a plurality of cells |
CN106207292A (zh) * | 2016-07-15 | 2016-12-07 | 深圳市沃特玛电池有限公司 | 兼容电源模块地址重复情形的充电方法及装置、补电车 |
JP2017510046A (ja) * | 2014-04-01 | 2017-04-06 | 深▲せん▼市智輪電動車駆動技術有限公司 | 動力電池及びその電池セル状態収集装置 |
KR101751104B1 (ko) | 2014-12-08 | 2017-06-27 | 주식회사 엘지화학 | 에너지 저장 시스템 및 에너지 저장 시스템의 배터리 팩 제어 방법 |
CN107633668A (zh) * | 2016-07-19 | 2018-01-26 | 重庆无线绿洲通信技术有限公司 | 一种车联网中电池管理的红外通信方法及装置 |
WO2018147046A1 (ja) * | 2017-02-10 | 2018-08-16 | 本田技研工業株式会社 | 蓄電池管理システム、移動体、蓄電池、及び蓄電池管理方法 |
EP3715889A1 (de) | 2019-03-19 | 2020-09-30 | RP-Technik GmbH | Verfahren zur bestimmung der komponenten und ihre zuordnung in einem array sowie messanordnung, in der das verfahren durchführbar ist |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9478981B2 (en) * | 2012-09-26 | 2016-10-25 | Samsung Sdi Co., Ltd. | Battery system having identifiers and energy storage system including the same |
US9315113B2 (en) * | 2012-12-21 | 2016-04-19 | Ample Inc. | Electric vehicle battery systems with exchangeable parallel electric vehicle battery modules |
JP6149550B2 (ja) * | 2013-07-02 | 2017-06-21 | ソニー株式会社 | 蓄電装置、蓄電システム、電子機器、電動車両および電力システム |
DE102013217451A1 (de) * | 2013-09-02 | 2015-03-05 | Robert Bosch Gmbh | Verfahren zur Datenübertragung in einem Batteriemanagementsystem |
WO2016029202A1 (en) * | 2014-08-22 | 2016-02-25 | Pathion Inc. | Method and apparatus for performing string-level dynamic reconfiguration in an energy system |
EP3026750A1 (de) * | 2014-11-28 | 2016-06-01 | Siemens Aktiengesellschaft | Verfahren zum Symmetrieren eines Energiespeichersystems |
JP6477200B2 (ja) * | 2015-04-24 | 2019-03-06 | ミツミ電機株式会社 | 電池保護システム、電池保護装置、及び電池保護方法 |
CN105186050B (zh) * | 2015-09-16 | 2017-08-25 | 中航锂电(洛阳)有限公司 | 一种基于can总线的电池管理系统地址设置方法 |
ITUB20169952A1 (it) * | 2016-01-13 | 2017-07-13 | Genport Srl | Dispositivo elettronico di regolazione per apparati di accumulo di energia elettrica del tipo a batteria |
US20170219657A1 (en) * | 2016-01-28 | 2017-08-03 | Bae Systems Controls Inc. | Online battery capacity estimation utilizing passive balancing |
DE102016111763A1 (de) * | 2016-06-28 | 2017-12-28 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Modulares hydraulisches Bremssystem und ein Verfahren zur Datenübertragung für ein Schienenfahrzeug |
JP6930745B2 (ja) * | 2016-09-13 | 2021-09-01 | 三洋電機株式会社 | 管理装置および電源システム |
WO2019012357A1 (en) * | 2017-07-10 | 2019-01-17 | 3M Innovative Properties Company | HEALTH STATUS OF PARTIALLY DISCHARGED CELLS |
KR20210030284A (ko) * | 2018-07-05 | 2021-03-17 | 볼보 트럭 코퍼레이션 | 차량의 배터리 시스템을 제어하는 방법 |
AU2020236020A1 (en) | 2019-03-14 | 2021-10-28 | Generac Power Systems, Inc. | Battery module thermal management |
CN112565483B (zh) * | 2020-12-28 | 2023-07-07 | 四川凯迈新能源有限公司 | 一种电池管理系统及地址分配、掉线重连的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000074786A (ja) * | 1998-09-03 | 2000-03-14 | Nissan Motor Co Ltd | 電気車用組電池制御装置 |
JP2008099482A (ja) * | 2006-10-13 | 2008-04-24 | Matsushita Electric Ind Co Ltd | 組電池ブロックならびに電池パックシステムおよびそのアドレス設定方法 |
JP2009089521A (ja) * | 2007-09-28 | 2009-04-23 | Mitsubishi Motors Corp | 電気自動車の電源管理装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5744962A (en) * | 1995-03-14 | 1998-04-28 | Alber; Glenn | Automated data storing battery tester and multimeter |
JP3778821B2 (ja) | 2001-07-31 | 2006-05-24 | 三洋電機株式会社 | 自動車用の電源装置 |
US6915220B2 (en) * | 2003-04-01 | 2005-07-05 | General Electric Company | Integrated, self-powered battery monitoring device and system |
BRPI0821073A2 (pt) * | 2007-11-30 | 2017-05-23 | Btech Inc | monitores de bateria em rede |
JP5208714B2 (ja) | 2008-12-22 | 2013-06-12 | 株式会社東芝 | 組電池システム |
US8525477B2 (en) * | 2010-07-15 | 2013-09-03 | O2Micro, Inc. | Assigning addresses to multiple cascade battery modules in electric or electric hybrid vehicles |
-
2011
- 2011-09-27 JP JP2012536493A patent/JPWO2012043592A1/ja not_active Withdrawn
- 2011-09-27 WO PCT/JP2011/072126 patent/WO2012043592A1/ja active Application Filing
- 2011-09-27 US US13/823,322 patent/US9296348B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000074786A (ja) * | 1998-09-03 | 2000-03-14 | Nissan Motor Co Ltd | 電気車用組電池制御装置 |
JP2008099482A (ja) * | 2006-10-13 | 2008-04-24 | Matsushita Electric Ind Co Ltd | 組電池ブロックならびに電池パックシステムおよびそのアドレス設定方法 |
JP2009089521A (ja) * | 2007-09-28 | 2009-04-23 | Mitsubishi Motors Corp | 電気自動車の電源管理装置 |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9298867B2 (en) | 2012-06-22 | 2016-03-29 | GM Global Technology Operations LLC | Modular system and method for simulating performance of an electrical device |
CN103513185A (zh) * | 2012-06-22 | 2014-01-15 | 通用汽车环球科技运作有限责任公司 | 用于模拟电气装置性能的模块化系统和方法 |
CN103513185B (zh) * | 2012-06-22 | 2016-09-28 | 通用汽车环球科技运作有限责任公司 | 用于模拟电气装置操作的系统和方法 |
JP2014041747A (ja) * | 2012-08-22 | 2014-03-06 | Toshiba Corp | 蓄電池装置、蓄電池装置の管理方法、および、蓄電池システム |
JP5905588B2 (ja) * | 2012-09-10 | 2016-04-20 | ルネサスエレクトロニクス株式会社 | 半導体装置及び電池電圧監視装置 |
EP2899556A4 (en) * | 2012-09-10 | 2016-04-20 | Renesas Electronics Corp | SEMICONDUCTOR ELEMENT AND BATTERY VOLTAGE MONITORING DEVICE |
CN104603627A (zh) * | 2012-09-10 | 2015-05-06 | 瑞萨电子株式会社 | 半导体装置和电池电压监视装置 |
CN104603627B (zh) * | 2012-09-10 | 2017-11-03 | 瑞萨电子株式会社 | 半导体装置和电池电压监视装置 |
US9564765B2 (en) | 2012-09-10 | 2017-02-07 | Renesas Electronics Corporation | Semiconductor device and battery voltage monitoring device |
WO2014038081A1 (ja) * | 2012-09-10 | 2014-03-13 | ルネサスエレクトロニクス株式会社 | 半導体装置及び電池電圧監視装置 |
US20150244033A1 (en) * | 2012-09-26 | 2015-08-27 | Robert Bosch Gmbh | Method for data transmission on battery systems having a plurality of cells |
US9793582B2 (en) * | 2012-09-26 | 2017-10-17 | Robert Bosch Gmbh | Method for data transmission on battery systems having a plurality of cells |
JP2017510046A (ja) * | 2014-04-01 | 2017-04-06 | 深▲せん▼市智輪電動車駆動技術有限公司 | 動力電池及びその電池セル状態収集装置 |
KR101751104B1 (ko) | 2014-12-08 | 2017-06-27 | 주식회사 엘지화학 | 에너지 저장 시스템 및 에너지 저장 시스템의 배터리 팩 제어 방법 |
CN106207292A (zh) * | 2016-07-15 | 2016-12-07 | 深圳市沃特玛电池有限公司 | 兼容电源模块地址重复情形的充电方法及装置、补电车 |
CN107633668A (zh) * | 2016-07-19 | 2018-01-26 | 重庆无线绿洲通信技术有限公司 | 一种车联网中电池管理的红外通信方法及装置 |
CN107633668B (zh) * | 2016-07-19 | 2021-04-09 | 重庆无线绿洲通信技术有限公司 | 一种车联网中电池管理的红外通信方法及装置 |
WO2018147046A1 (ja) * | 2017-02-10 | 2018-08-16 | 本田技研工業株式会社 | 蓄電池管理システム、移動体、蓄電池、及び蓄電池管理方法 |
CN110235335A (zh) * | 2017-02-10 | 2019-09-13 | 本田技研工业株式会社 | 蓄电池管理系统、移动体、蓄电池及蓄电池管理方法 |
KR20190105230A (ko) * | 2017-02-10 | 2019-09-16 | 혼다 기켄 고교 가부시키가이샤 | 축전지 관리 시스템, 이동체, 축전지, 및 축전지 관리 방법 |
JPWO2018147046A1 (ja) * | 2017-02-10 | 2019-11-07 | 本田技研工業株式会社 | 蓄電池管理システム、移動体、蓄電池、及び蓄電池管理方法 |
US11108092B2 (en) | 2017-02-10 | 2021-08-31 | Honda Motor Co., Ltd. | Storage battery management system, moving body, storage battery, and storage battery management method |
KR102307419B1 (ko) | 2017-02-10 | 2021-09-30 | 혼다 기켄 고교 가부시키가이샤 | 축전지 관리 시스템, 이동체, 축전지, 및 축전지 관리 방법 |
CN110235335B (zh) * | 2017-02-10 | 2023-06-16 | 本田技研工业株式会社 | 蓄电池管理系统、移动体及蓄电池管理方法 |
EP3715889A1 (de) | 2019-03-19 | 2020-09-30 | RP-Technik GmbH | Verfahren zur bestimmung der komponenten und ihre zuordnung in einem array sowie messanordnung, in der das verfahren durchführbar ist |
Also Published As
Publication number | Publication date |
---|---|
US9296348B2 (en) | 2016-03-29 |
JPWO2012043592A1 (ja) | 2014-02-24 |
US20130181513A1 (en) | 2013-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012043592A1 (ja) | 電源装置及びこれを用いた車両 | |
JP5937011B2 (ja) | 電源装置及びこれを用いた車両並びに蓄電装置 | |
US9048667B2 (en) | Cell controller, battery module and power supply system | |
JP3893291B2 (ja) | ハイブリッド車用電池電源装置 | |
US9837811B2 (en) | Power source apparatus formed by combining a plurality of modules | |
JP5111275B2 (ja) | 監視装置及びそれを用いた蓄電装置制御システム,鉄道車両 | |
US9627896B2 (en) | Battery system including a voltage detecting circuit for detecting voltages of plural battery cells through voltage detecting lines having different lengths | |
CN102826019B (zh) | 电池状态通知单元、汇流条模块和电池状态监视系统 | |
US20180109122A1 (en) | Energy accumulator device | |
WO2003047902A1 (en) | Battery power source apparatus of electric car | |
WO2013099499A1 (ja) | 電源装置、回路基板、及び電源装置を備える車両並びに蓄電装置 | |
KR102062743B1 (ko) | 차량 어플리케이션용 고전압 배터리 시스템 | |
US20140320143A1 (en) | Battery management system and method for determining the charge state battery cells, battery and motor vehicle comprising a battery management system | |
JP2015187915A (ja) | 電源装置及びこれを備える電動車両並びに蓄電装置 | |
CN105429224A (zh) | 一种支持多个电池包的电气系统 | |
JP7349510B2 (ja) | 車載電池システム | |
CN115700185A (zh) | 继电器控制系统和电池系统 | |
JP7373372B2 (ja) | 電池制御装置 | |
KR101479554B1 (ko) | 분산형 보호회로를 갖는 배터리시스템 | |
WO2013108786A1 (ja) | 電源装置、これを備える車両及び蓄電装置並びに電源装置用の回路基板 | |
KR102250036B1 (ko) | 전력선 통신 기반 전기 이동수단용 착탈식 배터리 팩 시스템 | |
JP2024003600A (ja) | 蓄電池接続モジュール、ワイヤーハーネス、及び蓄電システム | |
JP2024045856A (ja) | 蓄電池接続モジュール、及び蓄電システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11829145 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13823322 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2012536493 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11829145 Country of ref document: EP Kind code of ref document: A1 |