WO2013042166A1 - 蓄電システムおよび、蓄電システムの制御方法 - Google Patents
蓄電システムおよび、蓄電システムの制御方法 Download PDFInfo
- Publication number
- WO2013042166A1 WO2013042166A1 PCT/JP2011/005318 JP2011005318W WO2013042166A1 WO 2013042166 A1 WO2013042166 A1 WO 2013042166A1 JP 2011005318 W JP2011005318 W JP 2011005318W WO 2013042166 A1 WO2013042166 A1 WO 2013042166A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power storage
- power
- storage device
- relay
- system main
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- 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
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/15—Preventing overcharging
-
- 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
-
- 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
- H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost 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
- B60L2210/00—Converter types
- B60L2210/30—AC to DC 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
-
- 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
- B60L2250/00—Driver interactions
- B60L2250/10—Driver interactions by alarm
-
- 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
- B60L2250/00—Driver interactions
- B60L2250/16—Driver interactions by display
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/20—Inrush current reduction, i.e. avoiding high currents when connecting the battery
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
-
- 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
Definitions
- the present invention relates to a power storage system that supplies power from an external power source to a power storage device or supplies power from the power storage device to an external device, and a control method for the power storage system.
- a charger is connected to the power storage device.
- the power storage device is connected to the motor / generator via a system main relay, and is connected to a charger via a switching relay.
- a vehicle can be driven by supplying electric power from a power storage device to a motor / generator.
- the power storage device can be charged by supplying the power from the external power source to the power storage device via the charger.
- a load can be operated by supplying the electric power of an electrical storage apparatus to an external load through a charger.
- the power storage system includes a power storage device that performs charging and discharging, a load that operates by receiving power from the power storage device, a charger, and a system main relay that allows connection between the power storage device and the load, And a charging relay that allows connection between the power storage device and the charger.
- the charger supplies power from the external power source to the power storage device and supplies power from the power storage device to the external device.
- the system main relay includes a first system main relay, a second system main relay, and a third system main relay.
- the first system main relay and the second system main relay allow connection between the positive terminal and the negative terminal of the power storage device and the load, respectively.
- the third system main relay is connected in series with the current limiting resistor and is connected in parallel to the first system main relay together with the current limiting resistor.
- the charging relay includes a first charging relay, a second charging relay, and a third charging relay.
- the first charging relay and the second charging relay allow connection between the positive terminal and negative terminal of the power storage device and the charger, respectively.
- the third charging relay is connected in series with the above-described current limiting resistor, and is connected in parallel to the first charging relay together with the current limiting resistor.
- the inrush current when a power storage device and a load are connected using a system main relay, the inrush current can be suppressed by using only one current limiting resistor, and a charging relay is used.
- the inrush current can be suppressed.
- One end of the charging relay can be connected to the connection line of the power storage device and the system main relay, and the other end of the charging relay can be connected to the charger.
- one end of the first charging relay can be connected to a connection line of the power storage device and the first system main relay.
- One end of the second charging relay can be connected to a connection line of the power storage device and the second system main relay.
- One end of the third charging relay can be connected to the connection line of the current limiting resistor and the third system main relay. The other ends of the first charging relay, the second charging relay, and the third charging relay are connected to the charger.
- the first charging relay As described above, by arranging the first charging relay, the second charging relay, and the third charging relay, only the charging relay is operated to connect the power storage device and the charger without operating the system main relay. be able to. By not operating the system main relay, it is possible to suppress deterioration associated with the operation of the system main relay. Further, power loss due to current flowing through the system main relay can be suppressed.
- the charger can include a capacitor that is precharged by receiving power from the power storage device. Thereby, it is possible to suppress the inrush current from flowing through the capacitor using the current limiting resistor.
- the charger can convert AC power from an external power source into DC power and output the DC power to the power storage device. Thereby, the power storage device can be charged. Further, the charger can convert the DC power from the power storage device into AC power and output the AC power to an external device. Thereby, an external apparatus can be operated using alternating current power. That is, the power storage device used in the power storage system can be used as a power source for external devices.
- the controller can control the operation of the charging relay.
- the controller When the controller outputs the power of the power storage device to the charger, the controller switches the second charging relay and the third charging relay from the cut-off state (so-called “off”) to the connected state (so-called “on”), and supplies current to the current limiting resistor. It can flow.
- the controller can switch the first charging relay from the disconnected state to the connected state and switch the third charging relay from the connected state to the disconnected state after passing a current through the current limiting resistor. Thereby, the connection between the power storage device and the charger can be completed. A current can be passed through the current limiting resistor until charging of the capacitor by the power supply of the power storage device is completed.
- the controller can control the operation of the system main relay.
- the controller can switch the second system main relay and the third system main relay from the cut-off state to the connected state, and allow a current to flow through the current limiting resistor.
- the controller can switch the first system main relay from the disconnected state to the connected state and can switch the third system main relay from the connected state to the disconnected state after passing a current through the current limiting resistor. Thereby, the connection between the power storage device and the load can be completed.
- a motor / generator that receives electric power from the power storage device and generates kinetic energy used to travel the vehicle can be used.
- a power storage device can be formed by connecting a plurality of power storage elements in series.
- the power storage device can include a plurality of power storage elements connected in parallel.
- the second invention of the present application is a control method for controlling the operation of the power storage system described above.
- the second system main relay and the third system main relay are switched from the cut-off state to the connected state, and a current flows through the current limiting resistor.
- the second charging relay and the third charging relay are switched from the cut-off state to the connected state, and a current flows through the current limiting resistor.
- FIG. 1 is a diagram showing the configuration of the battery system of this example.
- the battery system of the present embodiment can be mounted on a vehicle.
- Vehicles include hybrid cars and electric cars.
- the hybrid vehicle includes an engine or a fuel cell as a power source for running the vehicle, in addition to the assembled battery described later.
- An electric vehicle includes only an assembled battery as a power source for the vehicle.
- the assembled battery (corresponding to a power storage device) 10 has a plurality of unit cells (corresponding to power storage elements) 11 connected in series.
- a secondary battery such as a nickel metal hydride battery or a lithium ion battery can be used.
- An electric double layer capacitor (capacitor) can be used instead of the secondary battery.
- the number of the single cells 11 constituting the assembled battery 10 can be set as appropriate based on the required output.
- the assembled battery 10 may include a plurality of unit cells 11 connected in parallel.
- the voltage sensor 21 detects the voltage between the terminals of the assembled battery 10 and outputs the detection result to the controller 40.
- the assembled battery 10 is connected to the boost converter 22 via the positive electrode line PL1 and the negative electrode line NL1.
- a system main relay SMR-B (corresponding to a second system main relay) is provided in positive electrode line PL1.
- a system main relay SMR-G (corresponding to a first system main relay) is provided in the negative electrode line NL1.
- the system main relay SMR-P (corresponding to the third system main relay) and the current limiting resistor R are connected in series and in parallel to the system main relay SMR-G.
- the current limiting resistor R is used to prevent an inrush current from flowing through a load (for example, a capacitor).
- System main relays SMR-B, SMR-G, and SMR-P are switched between ON (corresponding to a connected state) and OFF (corresponding to a disconnected state) in response to a control signal from controller 40.
- Boost converter 22 boosts the output voltage of battery pack 10 and outputs the boosted power to inverter 23. Further, boost converter 22 steps down the output voltage of inverter 23 and outputs the reduced power to assembled battery 10.
- the step-up converter 22 can be constituted by a chopper circuit, for example. Boost converter 22 operates in response to a control signal from controller 40.
- the inverter 23 converts the DC power output from the boost converter 22 into AC power, and outputs the AC power to the motor generator (MG) 24.
- MG motor generator
- a three-phase AC motor can be used as the motor / generator 24.
- the inverter 23 converts the AC power output from the motor / generator 24 into DC power and outputs the DC power to the boost converter 22.
- the motor / generator 24 receives AC power from the inverter 23 and generates kinetic energy for running the vehicle.
- the motor / generator 24 is connected to wheels, and the kinetic energy generated by the motor / generator 24 is transmitted to the wheels.
- the motor generator 24 converts kinetic energy generated during braking of the vehicle into electric energy (AC power).
- the AC power generated by the motor / generator 24 is output to the inverter 23. Thereby, regenerative electric power can be stored in the assembled battery 10.
- the boost converter 22 is used, but the boost converter 22 may be omitted. That is, the assembled battery 10 can be connected to the inverter 23.
- the charger 30 is connected to the assembled battery 10 via the positive electrode line PL2 and the negative electrode line NL2.
- the charger 30 converts AC power supplied from an external power source into DC power, and outputs the DC power to the assembled battery 10. Thereby, the assembled battery 10 can be charged using the electric power of an external power supply.
- the external power source is a power source provided separately from the vehicle outside the vehicle. As the external power source, for example, a commercial power source can be used.
- the charger 30 can convert the DC power supplied from the assembled battery 10 into AC power and output the AC power to an external device. Thereby, an external apparatus can be operated using the electric power of the assembled battery 10. For example, the charger 30 can output an AC voltage of 100 [V] to an external device.
- An external device is a device provided separately from the vehicle outside the vehicle. An example of the external device is a home appliance.
- the negative electrode line NL2 is provided with a charging relay CHR1 (corresponding to a first charging relay).
- the positive line PL2 is provided with a charging relay CHR2 (corresponding to a second charging relay).
- One end of the charging relay CHR1 is connected to the negative electrode terminal of the assembled battery 10 and the connection line (negative electrode line NL1) of the system main relay SMR-G.
- the other end of the charging relay CHR1 is connected to the charger 30.
- One end of charging relay CHR2 is connected to the positive terminal of assembled battery 10 and the connection line (positive line PL1) of system main relay SMR-B.
- the other end of the charging relay CHR2 is connected to the charger 30.
- One end of the charging relay CHR3 (corresponding to the third charging relay) is connected to the connection line of the current limiting resistor R and the system main relay SMR-P.
- the other end of the charging relay CHR3 is connected to the charger 30.
- the charging relay CHR3 and the current limiting resistor R are connected in series and are connected in parallel to the charging relay CHR1.
- Charging relays CHR1, CHR2, and CHR3 are switched between ON (corresponding to a connected state) and OFF (corresponding to a cut-off state) in response to a control signal from controller 40.
- the charger 30 has a capacitor C.
- Capacitor C is used to smooth voltage fluctuations between positive electrode line PL2 and negative electrode line NL2.
- the voltage sensor 31 detects the voltage of the capacitor C and outputs the detection result to the controller 40.
- FIG. 2 is executed by the controller 40.
- the system main relays SMR-B, SMR-G, and SMR-P are off.
- the charging relays CHR1, CHR2, and CHR3 are off.
- step S101 the controller 40 determines whether or not the ignition switch of the vehicle has been switched from OFF to ON. Information relating to turning on and off the ignition switch is input to the controller 40. When the ignition switch is switched from OFF to ON, the process proceeds to step S102. If the ignition switch is off, this process is terminated.
- step S102 the controller 40 switches the system main relays SMR-B and SMR-P from off to on.
- a current flows through the current limiting resistor R, and an inrush current can be prevented from flowing through a load (for example, a capacitor not shown).
- a capacitor (not shown) can be used to smooth voltage fluctuations between the positive electrode line PL1 and the negative electrode line NL1.
- step S103 the controller 40 switches the system main relay SMR-G from off to on.
- step S104 the controller 40 switches the system main relay SMR-P from on to off. Thereby, the connection between the assembled battery 10 and the boost converter 22 is completed.
- step S105 the controller 40 controls charging / discharging of the assembled battery 10.
- the controller 40 allows the vehicle to travel using the output of the assembled battery 10 by allowing the assembled battery 10 to discharge.
- the controller 40 can store the regenerative power in the assembled battery 10 by allowing the assembled battery 10 to be charged.
- the charge / discharge control of the assembled battery 10 is performed based on the voltage of the assembled battery 10 (detection voltage of the voltage sensor 21), the charge / discharge current flowing through the assembled battery 10, the temperature of the assembled battery 10, and the like.
- the controller 40 can control charging / discharging of the assembled battery 10 so that the voltage of the assembled battery 10 changes within a range of preset upper limit voltage and lower limit voltage.
- the connection between the battery pack 10 and the boost converter 22 is cut off. Specifically, the controller 40 switches the system main relays SMR-B and SMR-G from on to off.
- the process shown in FIG. 3 is executed by the controller 40.
- the process shown in FIG. 3 is a process for outputting the power of the assembled battery 10 to an external device.
- the charging relays CHR1, CHR2, and CHR3 are off.
- System main relays SMR-B, SMR-G, and SMR-P are off.
- step S201 the controller 40 determines whether or not there is a power generation request.
- Information regarding the power generation request is input to the controller 40.
- a power generation request can be made by providing a switch (not shown) for starting power supply from the assembled battery 10.
- information related to the power generation request here, the switch is turned on
- the process proceeds to step S202, and if not, this process ends.
- step S202 the controller 40 determines whether or not the charging relays CHR1 and CHR2 are off.
- the controller 40 can determine whether or not the charging relays CHR1 and CHR2 are off based on the output of the voltage sensor 31.
- the controller 40 can determine whether or not the charging relays CHR1 and CHR2 are off by monitoring the output of the voltage sensor 31. If charging relays CHR1 and CHR2 are off, the process proceeds to step S203, and if not, this process ends.
- step S203 the controller 40 determines whether or not an abnormality has occurred in the assembled battery 10 and the charger 30. For example, the controller 40 checks the voltage of the assembled battery 10 based on the output of the voltage sensor 21. When the controller 40 determines that the assembled battery 10 is in an overcharged state or an overdischarged state based on the voltage of the assembled battery 10, the controller 40 determines that the assembled battery 10 is abnormal.
- the controller 40 checks the voltage of the capacitor C based on the output of the voltage sensor 31. When the voltage of the capacitor C shows an abnormal value, the controller 40 determines that the charger 30 is in an abnormal state.
- the process performed in step S203 is not limited to the process described above. That is, it is only necessary to determine whether or not power can be normally supplied when the power of the assembled battery 10 is supplied to an external device via the charger 30. If an abnormality has occurred in the assembled battery 10 or the charger 30, the process proceeds to step S204, and if not, the process proceeds to step S205.
- step S204 the controller 40 notifies the user or the like that an abnormality has occurred.
- This notification only needs to be recognizable by the user's vision or hearing.
- information indicating that an abnormality has occurred can be output using a speaker.
- information indicating that an abnormality has occurred can be displayed on the display.
- step S205 the controller 40 switches the charging relays CHR2 and CHR3 from off to on. Thereby, a current flows from the assembled battery 10 to the capacitor C of the charger 30, and the capacitor C is precharged. When a current flows through the capacitor C, a current flows through the current limiting resistor R, so that an inrush current can be prevented from flowing through the capacitor C.
- step S206 the controller 40 determines whether or not the precharging of the capacitor C is completed based on the outputs of the voltage sensors 21 and 31. Specifically, when the voltage value of the capacitor C reaches the voltage value of the assembled battery 10, the controller 40 determines that the precharge of the capacitor C has been completed. The controller 40 monitors the voltage of the capacitor C based on the output of the voltage sensor 31 and also monitors the voltage of the assembled battery 10 based on the output of the voltage sensor 21.
- step S207 If the precharge of the capacitor C has been completed, the process proceeds to step S207. If the precharge of the capacitor C is not completed, the process returns to step S205.
- step S207 the controller 40 switches the charging relay CHR1 from off to on.
- step S208 the controller 40 switches the charging relay CHR3 from on to off. Thereby, connection of the assembled battery 10 and the charger 30 is completed, and the electric power of the assembled battery 10 can be output to an external device via the charger 30.
- the controller 40 switches the charging relays CHR1 and CHR2 from off to on.
- on / off switching of the charging relays CHR1, CHR2, and CHR3 can be performed in the same manner as the processing described in FIG.
- the assembled battery 10 and the charger 30 can be connected, and power from an external power source can be supplied to the assembled battery 10 via the charger 30.
- the current limiting resistor R is used to prevent an inrush current from flowing when the assembled battery 10 and the boost converter 22 are connected. Moreover, the current limiting resistor R is used to prevent an inrush current from flowing when the assembled battery 10 and the charger 30 are connected.
- one end of the charging relay CHR2 is connected to the positive terminal of the assembled battery 10 and the connection line (positive line PL1) of the system main relay SMR-B, but the present invention is not limited to this.
- one end of charging relay CHR2 can be connected to a connection line (positive line PL1) of system main relay SMR-B and boost converter 22. In this case, when connecting the assembled battery 10 and the charger 30, the system main relay SMR-B needs to be turned on.
- one end of the charging relay CHR3 is connected to the connection line of the current limiting resistor R and the system main relay SMR-P, but the present invention is not limited to this.
- one end of charging relay CHR3 can be connected to the connection line of system main relay SMR-P and boost converter 22. In this case, when connecting the assembled battery 10 and the charger 30, the system main relay SMR-P needs to be turned on.
- the charging relay CHR2 is connected to the connection line (positive line PL1) of the assembled battery 10 and the system main relay SMR-B, and the charging relay CHR1 is connected to the assembled battery 10 and the system main relay SMR-G. (Negative electrode line NL1).
- the charging relay CHR3 is connected to the connection line of the assembled battery 10 and the system main relay SMR-P.
- the system main relays SMR-B, SMR-G, and SMR-P are not deteriorated by not operating the system main relays SMR-B, SMR-G, and SMR-P. Can be suppressed.
- the system main relays SMR-B, SMR-G, and SMR-P deteriorate as the number of on / off switching operations increases. By reducing the switching operation of the system main relays SMR-B, SMR-G, and SMR-P, the deterioration of the system main relays SMR-B, SMR-G, and SMR-P can be suppressed.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (14)
- 充放電を行う蓄電装置と、
前記蓄電装置からの電力を受けて動作する負荷と、
外部電源からの電力を前記蓄電装置に供給するとともに、前記蓄電装置の電力を外部機器に供給する充電器と、
前記蓄電装置および前記負荷の接続を許容するシステムメインリレーと、
前記蓄電装置および前記充電器の接続を許容する充電リレーと、を有し、
前記システムメインリレーは、前記蓄電装置の正極端子および負極端子と前記負荷との接続をそれぞれ許容する第1システムメインリレーおよび第2システムメインリレーと、電流制限抵抗と直列に接続されるとともに、前記電流制限抵抗とともに前記第1システムメインリレーに並列に接続される第3システムメインリレーと、を含み、
前記充電リレーは、前記蓄電装置の正極端子および負極端子と前記充電器との接続をそれぞれ許容する第1充電リレーおよび第2充電リレーと、前記電流制限抵抗と直列に接続されるとともに、前記電流制限抵抗とともに前記第1充電リレーに並列に接続される第3充電リレーと、を含む、
ことを特徴とする蓄電システム。 - 前記充電リレーの一端は、前記蓄電装置および前記システムメインリレーの接続ラインに接続され、前記充電リレーの他端は、前記充電器に接続されていることを特徴とする請求項1に記載の蓄電システム。
- 前記第3充電リレーの一端は、前記電流制限抵抗および前記第3システムメインリレーの接続ラインに接続され、前記第3充電リレーの他端は、前記充電器に接続されていることを特徴とする請求項1又は2に記載の蓄電システム。
- 前記充電器は、前記蓄電装置からの電力を受けてプリチャージされるコンデンサを含むことを特徴とする請求項1から3のいずれか1つに記載の蓄電システム。
- 前記充電器は、前記外部電源からの交流電力を直流電力に変換して、直流電力を前記蓄電装置に出力するとともに、前記蓄電装置からの直流電力を交流電力に変換して、交流電力を前記外部機器に出力することを特徴とする請求項1から4のいずれか1つに記載の蓄電システム。
- 前記充電リレーの動作を制御するコントローラを有しており、
前記コントローラは、前記蓄電装置の電力を前記充電器に出力するとき、前記第2充電リレーおよび前記第3充電リレーを遮断状態から接続状態に切り替えて、前記電流制限抵抗に電流を流すことを特徴とする請求項1から5のいずれか1つに記載の蓄電システム。 - 前記コントローラは、前記電流制限抵抗に電流を流した後に、前記第1充電リレーを遮断状態から接続状態に切り替えるとともに、前記第3充電リレーを接続状態から遮断状態に切り替えることを特徴とする請求項6に記載の蓄電システム。
- 前記充電器は、コンデンサを含んでおり、
前記コントローラは、前記蓄電装置の電力供給による前記コンデンサの充電が完了するまで、前記電流制限抵抗に電流を流すことを特徴とする請求項6又は7に記載の蓄電システム。 - 前記システムメインリレーの動作を制御するコントローラを有しており、
前記コントローラは、前記蓄電装置の電力を前記負荷に出力するとき、前記第2システムメインリレーおよび前記第3システムメインリレーを遮断状態から接続状態に切り替えて、前記電流制限抵抗に電流を流すことを特徴とする請求項1から8のいずれか1つに記載の蓄電システム。 - 前記負荷は、前記蓄電装置からの電力を受けて、車両の走行に用いられる運動エネルギを生成するモータ・ジェネレータであることを特徴とする請求項1から9のいずれか1つに記載の蓄電システム。
- 前記蓄電装置は、直列に接続された複数の蓄電素子を有することを特徴とする請求項1から10のいずれか1つに記載の蓄電システム。
- 蓄電システムの動作を制御する制御方法であって、
前記蓄電システムは、
充放電を行う蓄電装置と、
前記蓄電装置からの電力を受けて動作する負荷と、
外部電源からの電力を前記蓄電装置に供給するとともに、前記蓄電装置の電力を外部機器に供給する充電器と、
前記蓄電装置および前記負荷の接続を許容するシステムメインリレーと、
前記蓄電装置および前記充電器の接続を許容する充電リレーと、を有し、
前記システムメインリレーは、前記蓄電装置の正極端子および負極端子と前記負荷との接続をそれぞれ許容する第1システムメインリレーおよび第2システムメインリレーと、電流制限抵抗と直列に接続されるとともに、前記電流制限抵抗とともに前記第1システムメインリレーに並列に接続される第3システムメインリレーと、を含み、
前記充電リレーは、前記蓄電装置の正極端子および負極端子と前記充電器との接続をそれぞれ許容する第1充電リレーおよび第2充電リレーと、前記電流制限抵抗と直列に接続されるとともに、前記電流制限抵抗とともに前記第1充電リレーに並列に接続される第3充電リレーと、を含んでおり、
前記蓄電装置の電力を前記負荷に出力するとき、前記第2システムメインリレーおよび前記第3システムメインリレーを遮断状態から接続状態に切り替えて、前記電流制限抵抗に電流を流し、
前記蓄電装置の電力を前記充電器に出力するとき、前記第2充電リレーおよび前記第3充電リレーを遮断状態から接続状態に切り替えて、前記電流制限抵抗に電流を流す、
ことを特徴とする制御方法。 - 前記蓄電装置の電力を前記充電器に出力するとき、前記電流制限抵抗に電流を流した後に、前記第1充電リレーを遮断状態から接続状態に切り替えるとともに、前記第3充電リレーを接続状態から遮断状態に切り替えることを特徴とする請求項12に記載の制御方法。
- 前記充電器は、コンデンサを含んでおり、
前記蓄電装置の電力を前記充電器に出力するとき、前記蓄電装置の電力供給による前記コンデンサの充電が完了するまで、前記電流制限抵抗に電流を流すことを特徴とする請求項12又は13に記載の制御方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/005318 WO2013042166A1 (ja) | 2011-09-21 | 2011-09-21 | 蓄電システムおよび、蓄電システムの制御方法 |
EP11820833.9A EP2760096B1 (en) | 2011-09-21 | 2011-09-21 | Electrical storage system and method for controlling electrical storage system |
JP2012509412A JP5288041B1 (ja) | 2011-09-21 | 2011-09-21 | 蓄電システムおよび、蓄電システムの制御方法 |
CN201180005324.9A CN103119822B (zh) | 2011-09-21 | 2011-09-21 | 蓄电***以及蓄电***的控制方法 |
US13/392,372 US8963457B2 (en) | 2011-09-21 | 2011-09-21 | Electric storage system and control method of electric storage system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/005318 WO2013042166A1 (ja) | 2011-09-21 | 2011-09-21 | 蓄電システムおよび、蓄電システムの制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013042166A1 true WO2013042166A1 (ja) | 2013-03-28 |
Family
ID=47913984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/005318 WO2013042166A1 (ja) | 2011-09-21 | 2011-09-21 | 蓄電システムおよび、蓄電システムの制御方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8963457B2 (ja) |
EP (1) | EP2760096B1 (ja) |
JP (1) | JP5288041B1 (ja) |
CN (1) | CN103119822B (ja) |
WO (1) | WO2013042166A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2950435A1 (fr) * | 2014-05-26 | 2015-12-02 | EM Microelectronic-Marin SA | Dispositif électronique comprenant un générateur d'énergie à très basse tension alimentant une batterie |
US9653916B2 (en) | 2013-06-04 | 2017-05-16 | Delta Electronics, Inc. | Power supply system and method for converting power thereof |
CN111016655A (zh) * | 2019-12-16 | 2020-04-17 | 珠海格力电器股份有限公司 | 一种电动汽车空调充电控制电路、方法及电压检测方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5712950B2 (ja) * | 2012-02-29 | 2015-05-07 | トヨタ自動車株式会社 | 電源装置 |
JP5345263B1 (ja) * | 2012-05-18 | 2013-11-20 | 三菱電機株式会社 | インバータ装置 |
JP5704146B2 (ja) * | 2012-10-22 | 2015-04-22 | トヨタ自動車株式会社 | 蓄電システム |
KR101775547B1 (ko) * | 2013-01-16 | 2017-09-06 | 삼성에스디아이 주식회사 | 이종 셀을 포함하는 배터리 팩 및 이를 포함하는 전력 장치 |
KR101551035B1 (ko) * | 2013-12-30 | 2015-09-08 | 현대자동차주식회사 | 프리 차지 중 고장 진단 방법 |
CN104797966B (zh) | 2014-06-06 | 2018-02-02 | 深圳市大疆创新科技有限公司 | 镜头模组 |
US10338141B2 (en) | 2014-12-24 | 2019-07-02 | Gs Yuasa International Ltd. | Power supply protective device, power supply device and switch failure diagnosing method |
KR102056876B1 (ko) * | 2017-09-25 | 2019-12-17 | 주식회사 엘지화학 | 배터리 관리 장치와 이를 포함하는 배터리 팩 및 자동차 |
CN107585058A (zh) * | 2017-09-29 | 2018-01-16 | 北京新能源汽车股份有限公司 | 一种充电装置及电动汽车 |
JP7009915B2 (ja) * | 2017-10-27 | 2022-01-26 | 株式会社デンソー | 蓄電システム |
CN110957703B (zh) * | 2018-09-26 | 2023-05-05 | 株式会社斯巴鲁 | 主继电器保护装置 |
CN112119562B (zh) * | 2018-10-19 | 2023-11-24 | 艾达司股份有限公司 | 蓄电*** |
JP7249141B2 (ja) * | 2018-12-14 | 2023-03-30 | 株式会社Subaru | 突入電流制限システム |
JP7077977B2 (ja) * | 2019-01-23 | 2022-05-31 | トヨタ自動車株式会社 | 充電器、充電システム及び充電端子の離脱方法 |
KR20210072223A (ko) * | 2019-12-06 | 2021-06-17 | 현대자동차주식회사 | 연료전지의 파워넷 시스템 및 그 제어방법 |
JP7294286B2 (ja) * | 2020-09-18 | 2023-06-20 | トヨタ自動車株式会社 | 充電器、及び車両 |
JP7482080B2 (ja) * | 2021-05-17 | 2024-05-13 | 株式会社クボタ | 作業車両 |
DE102022117791A1 (de) | 2022-07-15 | 2024-01-18 | Sma Solar Technology Ag | Vorrichtung und verfahren zur spannungsangleichung mehrerer zweipole, sowie dc-energieverteilungsanlage |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008099528A (ja) * | 2006-10-16 | 2008-04-24 | Toyota Motor Corp | 電源回路の制御装置 |
JP2009050079A (ja) * | 2007-08-20 | 2009-03-05 | Nissan Motor Co Ltd | 予備充電回路および車両 |
JP2010259274A (ja) | 2009-04-28 | 2010-11-11 | Toyota Motor Corp | 蓄電装置充電パック |
JP2011160604A (ja) * | 2010-02-03 | 2011-08-18 | Toyota Motor Corp | 車両 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06233408A (ja) * | 1993-02-02 | 1994-08-19 | Honda Motor Co Ltd | 電動車用モータ給電装置 |
JP4839722B2 (ja) * | 2005-08-08 | 2011-12-21 | トヨタ自動車株式会社 | 車両の電源装置 |
JP4552904B2 (ja) * | 2006-06-23 | 2010-09-29 | トヨタ自動車株式会社 | 車両の電源装置およびそれを搭載する車両 |
JP4842885B2 (ja) * | 2007-05-23 | 2011-12-21 | トヨタ自動車株式会社 | 車載機器制御システムおよび車両 |
JP4893653B2 (ja) * | 2008-02-19 | 2012-03-07 | トヨタ自動車株式会社 | 車両、二次電池の充電状態推定方法および車両の制御方法 |
EP2322375B1 (en) * | 2008-09-01 | 2016-03-30 | LG Chem, Ltd. | Apparatus and method for controlling a switch unit between battery pack and a load, and battery pack and battery management apparatus including the apparatus |
US8538616B2 (en) * | 2008-10-31 | 2013-09-17 | Toyota Jidosha Kabushiki Kaisha | Power supply system for electrically powered vehicle, electrically powered vehicle, and method for controlling the same |
KR101030910B1 (ko) * | 2009-10-19 | 2011-04-22 | 에스비리모티브 주식회사 | 배터리 관리 시스템 및 그 구동 방법 |
US8558492B2 (en) * | 2009-11-13 | 2013-10-15 | Lg Electronics Inc. | Apparatus for driving motor of electric vehicle |
JP2013085336A (ja) | 2011-10-06 | 2013-05-09 | Toyota Motor Corp | 蓄電システムおよび、蓄電システムの制御方法 |
-
2011
- 2011-09-21 CN CN201180005324.9A patent/CN103119822B/zh active Active
- 2011-09-21 JP JP2012509412A patent/JP5288041B1/ja active Active
- 2011-09-21 US US13/392,372 patent/US8963457B2/en active Active
- 2011-09-21 EP EP11820833.9A patent/EP2760096B1/en active Active
- 2011-09-21 WO PCT/JP2011/005318 patent/WO2013042166A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008099528A (ja) * | 2006-10-16 | 2008-04-24 | Toyota Motor Corp | 電源回路の制御装置 |
JP2009050079A (ja) * | 2007-08-20 | 2009-03-05 | Nissan Motor Co Ltd | 予備充電回路および車両 |
JP2010259274A (ja) | 2009-04-28 | 2010-11-11 | Toyota Motor Corp | 蓄電装置充電パック |
JP2011160604A (ja) * | 2010-02-03 | 2011-08-18 | Toyota Motor Corp | 車両 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2760096A4 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9653916B2 (en) | 2013-06-04 | 2017-05-16 | Delta Electronics, Inc. | Power supply system and method for converting power thereof |
EP2810817B1 (en) * | 2013-06-04 | 2019-02-20 | Delta Electronics, Inc. | Power supply system and method for converting power thereof |
EP2950435A1 (fr) * | 2014-05-26 | 2015-12-02 | EM Microelectronic-Marin SA | Dispositif électronique comprenant un générateur d'énergie à très basse tension alimentant une batterie |
KR20150136019A (ko) * | 2014-05-26 | 2015-12-04 | 이엠. 마이크로일레크트로닉-마린 쏘시에떼 아노님 | 배터리에 전력을 공급하는 초 저전압 제너레이터를 포함하는 전자 디바이스 |
JP2015226463A (ja) * | 2014-05-26 | 2015-12-14 | イーエム・ミクロエレクトロニク−マリン・エス アー | 電池にエネルギー供給する非常に低い電圧のジェネレーターを有する電子デバイス |
KR101676568B1 (ko) | 2014-05-26 | 2016-11-15 | 이엠. 마이크로일레크트로닉-마린 쏘시에떼 아노님 | 배터리에 전력을 공급하는 초 저전압 제너레이터를 포함하는 전자 디바이스 |
US9793737B2 (en) | 2014-05-26 | 2017-10-17 | Em Microelectronic-Marin S.A. | Electronic device including a very low voltage generator powering a battery |
CN111016655A (zh) * | 2019-12-16 | 2020-04-17 | 珠海格力电器股份有限公司 | 一种电动汽车空调充电控制电路、方法及电压检测方法 |
CN111016655B (zh) * | 2019-12-16 | 2021-03-19 | 珠海格力电器股份有限公司 | 一种电动汽车空调充电控制电路、方法及电压检测方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103119822A (zh) | 2013-05-22 |
JP5288041B1 (ja) | 2013-09-11 |
EP2760096A4 (en) | 2015-06-10 |
CN103119822B (zh) | 2015-01-07 |
EP2760096B1 (en) | 2017-07-19 |
JPWO2013042166A1 (ja) | 2015-03-26 |
US8963457B2 (en) | 2015-02-24 |
EP2760096A1 (en) | 2014-07-30 |
US20140203735A1 (en) | 2014-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5288041B1 (ja) | 蓄電システムおよび、蓄電システムの制御方法 | |
JP2013085336A (ja) | 蓄電システムおよび、蓄電システムの制御方法 | |
JP5660105B2 (ja) | 蓄電システム | |
CN111264014B (zh) | 蓄电*** | |
KR101863737B1 (ko) | 축전 시스템 | |
JP5821715B2 (ja) | 蓄電システム、車両の充電制御装置及び異常検出方法 | |
US20120025768A1 (en) | Power supply device having precharging circuit for charging capacitor | |
US20150203060A1 (en) | Power supply management system and power supply management method | |
JP2015095916A (ja) | 蓄電システム | |
JP5691993B2 (ja) | 蓄電システム及び電流センサ異常を検出する方法 | |
JP5796457B2 (ja) | バッテリシステムおよびバッテリシステムの制御方法 | |
JP5864320B2 (ja) | バランス補正装置および蓄電システム | |
US20140111122A1 (en) | Electrical storage system, and control method for electrical storage system | |
JP2014023231A (ja) | 車載充電制御装置 | |
JP6015626B2 (ja) | 蓄電システム | |
JP2011041386A (ja) | 車両および車両の制御方法 | |
WO2013098904A1 (ja) | 蓄電システム | |
JP2013255325A (ja) | 蓄電システム | |
JP2012110175A (ja) | 蓄電装置の制御装置およびそれを搭載する車両、ならびに蓄電装置の制御方法 | |
JP2022014988A (ja) | 配電モジュール | |
JP6668210B2 (ja) | 電源制御装置及び電源システム | |
JP6504408B2 (ja) | 絶縁抵抗測定方法 | |
JP2019165583A (ja) | 車両用バッテリ充電装置 | |
JP2012182984A (ja) | 車両用の電源装置 | |
JP2017085819A (ja) | 蓄電装置、輸送機器及び制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180005324.9 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 2012509412 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13392372 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2011820833 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011820833 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11820833 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |