WO2013001909A1 - バッテリ充電器及び電源装置 - Google Patents
バッテリ充電器及び電源装置 Download PDFInfo
- Publication number
- WO2013001909A1 WO2013001909A1 PCT/JP2012/061597 JP2012061597W WO2013001909A1 WO 2013001909 A1 WO2013001909 A1 WO 2013001909A1 JP 2012061597 W JP2012061597 W JP 2012061597W WO 2013001909 A1 WO2013001909 A1 WO 2013001909A1
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- WIPO (PCT)
- Prior art keywords
- battery
- power
- temperature
- charger
- battery charger
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/448—End of discharge regulating measures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to a battery charger for charging a battery for supplying power to a specific device.
- the present invention also relates to a power supply device including the battery charger and a battery for supplying power to a specific device.
- Electric vehicles such as electric vehicles, electric motorcycles, and electric assist bicycles, and electric tools such as electric drills are equipped with a battery that is a secondary battery, and the motor is driven by the electric power of the battery.
- a battery charger using a commercial AC power source as a power source is used for charging a battery mounted on these electric vehicles and electric tools. Such a battery charger is described in Patent Document 1.
- the battery charger described in Patent Document 1 has a function of charging the battery
- the battery charger has a function of making it possible to use the power of the battery in another device different from the device that is the original power supply target. I do not have.
- a battery for an electric vehicle or an electric tool and a battery charger described in Patent Document 1 for charging the battery are prepared in the event of a power failure or shortage of commercial AC power.
- the battery charger described in Patent Document 1 cannot use the power of the battery as a power source for other devices such as a lighting fixture or a television device.
- the present invention has been made in view of the above points.
- a battery mounted on a specific device such as an electric vehicle or a power tool is used as a power source for the other device.
- An object of the present invention is to provide a battery charger that can be used as a battery charger. Moreover, it aims at providing the power supply device containing such a battery charger and the battery for supplying electric power to a specific apparatus.
- the present invention provides a battery charger that can be mechanically and electrically connected to and disconnected from a battery for supplying power to a specific device. And an output terminal portion for supplying the power of the battery to other devices.
- the battery charger having the above-described configuration can be mechanically and electrically connected to and disconnected from the battery detached from the specific device.
- the battery charger having the above configuration includes a power conversion unit that converts the power of the battery in order to supply the power of the battery with another device.
- the battery supplies DC power, and includes an inverter for converting the DC power of the battery into AC power, and the output terminal portion is converted by the inverter.
- the AC output unit is for supplying AC power.
- the battery supplies direct-current power, and includes a converter for transforming direct-current power of the battery, and the output terminal unit receives direct-current power transformed by the converter. It was decided to be a direct current output unit for supply.
- the battery charger having the above-described configuration includes a charge / discharge switch for switching between charging the battery and discharging for supplying the battery power to another device.
- the communication unit receives at least one of the information related to the remaining amount, current, voltage, and temperature of the battery by communication, and the communication unit receives the communication unit via the communication unit.
- the remaining amount of the battery has decreased to a first predetermined remaining amount, or when the current of the battery has increased to a first predetermined current value, or when the voltage of the battery has decreased to a first predetermined voltage value, or
- a notification unit for reporting the state of the battery to the outside when the temperature of the battery rises to the first predetermined battery temperature.
- first predetermined remaining amount “first predetermined current value”, “first predetermined voltage value”, and “first predetermined battery temperature” are any predetermined remaining amount, current value, and voltage value of the battery set in advance. And temperature.
- the temperature detector when the temperature of the battery charger detected by the temperature detector rises to the first predetermined charger temperature, the temperature detector for detecting the temperature of the battery charger. And a notification unit for reporting the state of the battery charger to the outside.
- the “first predetermined charger temperature” is an arbitrary temperature of the battery charger set in advance.
- a communication unit for receiving information transmitted that the battery is approaching a limit state with respect to power supply, and the battery received via the communication unit And a notification unit for notifying the outside that the supply is approaching the limit state.
- the communication unit receives at least one of the information related to the remaining amount, current, voltage, and temperature of the battery by communication, and the communication unit receives the communication unit via the communication unit.
- the remaining amount of the battery has decreased to a second predetermined remaining amount, or when the current of the battery has increased to a second predetermined current value, or when the voltage of the battery has decreased to a second predetermined voltage value, or
- a forced stop unit for stopping the supply of the battery power to other devices when the temperature of the battery rises to the second predetermined battery temperature.
- the “second predetermined remaining amount”, “second predetermined current value”, “second predetermined voltage value”, and “second predetermined battery temperature” are arbitrary battery remaining amounts, current values, and voltage values set in advance. And temperature.
- the temperature detector for detecting the temperature of the battery charger A forced stop unit for stopping the supply of battery power to other devices.
- the “second predetermined charger temperature” is an arbitrary temperature of the battery charger set in advance.
- first predetermined remaining amount “first predetermined current value”, “first predetermined voltage value”, “first predetermined battery temperature” and “first predetermined charger temperature”
- first predetermined remaining amount “first predetermined current value”, “first predetermined voltage value”
- second predetermined remaining amount “second predetermined remaining amount”
- second predetermined current value “second predetermined voltage value”
- a communication unit for receiving information transmitted about the fact that the battery has reached a limit state with respect to power supply, and that the battery has reached a limit state with respect to power supply.
- a forcible stop unit for stopping the supply of the battery power to other devices on condition that it is received via the communication unit.
- the present invention provides a battery charger having the above-described configuration and a device for supplying power to a specific device, and mechanical and electrical connection and disconnection with the battery charger. And a free battery.
- a battery charger and a power supply apparatus that can use a battery mounted on a specific device such as an electric vehicle or an electric tool as a power source for another device. Moreover, it is possible to provide a power supply apparatus including such a battery charger and a battery for supplying power to a specific device.
- FIGS. 1 is a perspective view showing a power supply device including a battery charger and a battery connected to the battery charger
- FIG. 2 is a block diagram showing a configuration of the battery charger
- FIG. 3 is a specific device on which the battery of FIG. 1 is mounted. It is a side view which shows the electrically assisted bicycle which is an example. Note that the thick solid line inside the battery charger shown in FIG. 2 represents a power line, and the thin solid line arrow represents a signal line.
- the power supply device 1 includes a battery 10 and a battery charger 20 as shown in FIG.
- the battery 10 is a battery for supplying power to the electrically assisted bicycle 100, which is an example of the specific device as shown in FIG. 3, and is dedicated for the specific device that supplies power (in this case, the electrically assisted bicycle).
- a battery pack composed of the designed secondary battery is used.
- Such a battery pack includes a so-called assembled battery in which a plurality of secondary battery battery cells such as nickel metal hydride batteries and lithium ion batteries are incorporated.
- the size and shape of the battery 10 are determined in advance for mounting on the electric assist bicycle 100.
- the battery 10 includes a bicycle connection terminal 11 as shown in FIG.
- the battery 10 is normally attached to a battery connection terminal 101 provided in the electric power assisted bicycle 100 via the bicycle connection terminal 11 and is electrically connected to supply electric power to the electric power assist bicycle 100.
- the bicycle connection terminal 11 of the battery 10 corresponds to the electric assist bicycle 100 in terms of position, shape, and size, and is determined for the electric assist bicycle 100.
- the battery charger 20 can be mechanically and electrically connected to and disconnected from the battery 10 in a state where it is detached from the electric assist bicycle 100 as shown in FIG.
- the battery charger 20 includes a control unit 21, a charge / discharge switch 22, an AC / DC converter 23, a power cable 24, a power plug 25, a charging cable 26, and a charging connector. 27, a battery energization switch 28, a DC / AC inverter 29, a DC-DC converter 30, an AC outlet 31, a USB connection terminal 32, a communication unit 33, a charger temperature sensor 34, and a warning sound transmission unit 35.
- the control unit 21 of the battery charger 20 includes a general microcomputer or the like, and controls the AC / DC converter 23 and the like based on the switching state of the charge / discharge changeover switch 22 using this microcomputer to charge and discharge the battery 10. Is realized.
- the charge / discharge changeover switch 22 is provided on the surface of the main body case 20a, and allows the user to charge the battery 10, discharge the power of the battery 10 to other devices, and prevent the battery 10 from being charged and discharged, that is, turn off the operation. Is a switch that can be arbitrarily switched.
- the AC / DC converter 23 is connected to a commercial AC power source via the power cable 6 and the power plug 25, and generates DC power necessary for charging the battery 10 from the commercial AC power source.
- a power line extending from the AC / DC converter 23 toward the inside of the battery charger 20 is connected to a charging cable 26 and a charging connector 27 that are used for connection to the battery 10, and a power supply unit 21 a of the control unit 21.
- the charging connector 27 is inserted into and connected to the charger connection terminal 12 of the battery 10. With this connection, the battery charger 20 is mechanically and electrically connected to the battery 10. On the other hand, when the charging connector 27 is removed from the charger connecting terminal 12, the battery charger 20 is mechanically and electrically disconnected from the battery 10.
- the battery 10 includes a charger connection terminal 12 in addition to the bicycle connection terminal 11.
- a battery energization switch 28 is provided in the middle of the power line extending from the AC / DC converter 23 toward the charging cable 26.
- the battery energization switch 28 is a switch inside the battery charger 20 controlled by the control unit 21, and is used for switching ON / OFF of energization between the battery charger 20 and the battery 10.
- the DC / AC inverter 29 and the DC-DC converter 30 are connected in the middle of a power line extending from the AC / DC converter 23 toward the battery energizing switch 28.
- the DC / AC inverter 29 is a power converter for converting the DC power of the battery 10 into AC power so that it can be used as a power source for other AC power supply devices such as a television.
- the DC / AC inverter 29 is connected to an AC outlet 31 which is an AC output unit (output terminal unit) provided on the surface of the main body case 20a in order to supply the AC power converted by the DC / AC inverter 29 to other devices.
- a power plug 120 such as a television is connected to the AC outlet 31.
- the DC-DC converter 30 is a power conversion unit for transforming the DC power of the battery 10 so that it can be used for charging other DC power supply devices such as mobile phones.
- the DC-DC converter 30 is connected to a USB connection terminal 32 which is a DC output unit (output terminal unit) provided on the surface of the main body case 20a in order to supply the DC power transformed by the DC-DC converter 30 to other devices.
- a USB connector 130 for charging such as a mobile phone is connected to the USB connection terminal 32.
- the communication unit 33 is configured by a communication circuit for the control unit 21 to obtain various information of the battery 10.
- the control unit 21 receives information related to the remaining amount, current, voltage, and temperature of the battery 10 from the battery 10 via the communication unit 33 by communication.
- the charging cable 26 and the charging connector 27 used for connection with the battery 10 include a signal line in addition to the power line.
- the control unit 21 is provided in the battery charger 20 and receives information related to the temperature of the battery charger 20 from a charger temperature sensor 34 which is a temperature detection unit for detecting the temperature of the battery charger 20.
- the battery 10 includes a control unit 13, a remaining amount sensor 14, a current sensor 15, a voltage sensor 16, a temperature sensor 17, and a communication unit 18, as shown in FIG.
- the control unit 13 of the battery 10 includes a general microcomputer or the like, and charging and discharging of the battery 10 are preferably performed based on information obtained from the various sensors such as the remaining amount sensor 14 using the microcomputer. I have control.
- the remaining amount sensor 14 detects the remaining amount of the battery 10
- the current sensor 15 detects the current of the battery 10
- the voltage sensor 16 detects the voltage of the battery 10
- the temperature sensor 17 detects the temperature of the battery 10.
- the control unit 13 can identify that the battery 10 is approaching a limit state or has reached a limit state with respect to the discharge for supplying power based on information obtained from the various sensors.
- the communication unit 18 of the battery 10 includes a communication circuit for the control unit 13 to transmit various information of the battery 10.
- the control unit 13 transmits information related to the remaining amount, current, voltage, and temperature of the battery 10 from the battery 10 via the communication unit 18 by communication. Further, the control unit 13 transmits information about whether the battery 10 is approaching a limit state or has reached the limit state by communication from the battery 10 via the communication unit 18. Information on the remaining amount, current, voltage, temperature, and supply limit of the battery 10 transmitted from the battery 10 is obtained via the communication unit 33 when the battery 10 and the battery charger 20 are connected.
- the control unit 21 receives.
- the warning sound transmitter 35 of the battery charger 20 is provided as a notification unit for notifying the state of the battery 10 or the battery charger 20 to the outside.
- the control unit 21 sends a command to the warning sound transmission unit 35 to indicate that the battery 10 or the battery charger 20 is approaching the limit state with respect to the discharge for supplying power to other devices, for example, by sounding a warning sound. To inform.
- the conditions when the warning sound is transmitted using the warning sound transmitter 35 will be described later.
- FIGS. 4 to 9 are tables showing the state of each component of the battery charger 20 at the time of charging and discharging
- FIG. 5 is a block diagram showing the state of the battery charger 20 when charging is on
- FIG. 6 is the charging of the battery charger 20
- FIG. 7 is a block diagram showing a state when discharging of the battery charger 20 is ON
- FIG. 8 is a block diagram showing a state when discharging of the battery charger 20 is OFF
- FIG. 9 is battery charging.
- FIG. 5 to 8 It is a table
- FIG. 5 to 8 a power line drawn with a thick solid arrow indicates that a current flows, and a power line drawn with a dotted line indicates that no current flows.
- the battery charger 20 enters the charging ON state shown in FIG.
- the AC / DC converter 23 is turned on, and power is supplied from the commercial AC power source to the power source unit 21 a of the control unit 21 via the AC / DC converter 23.
- the control unit 21 sends a command to each component to turn on the battery energizing switch 28, turn off the DC / AC inverter 29, and turn off the DC-DC converter 30.
- the AC / DC converter 23 which receives the supply of the AC power from the commercial AC power source generates the DC power necessary for charging the battery 10. Since the battery energization switch 28 is ON, the DC power generated by the AC / DC converter 23 is sent to the battery 10 via the power line, the charging cable 26 and the charging connector 27 in the battery charger 20 and charged. Since both the DC / AC inverter 29 and the DC-DC converter 30 are OFF, they do not operate.
- the control unit 21 receives various types of information from the battery 10 via the communication unit 33, and puts the battery charger 20 into the charging prohibited state shown in FIG. 4 based on information such as the remaining battery level being fully charged. At this time, the control unit 21 sends a command to each component, and turns off all of the battery energization switch 28, the AC / DC converter 23, the DC / AC inverter 29, and the DC-DC converter 30. Thereby, in the battery charger 20, an electric current does not flow from the commercial AC power source and from the battery 10 as shown in FIG. Since the power supply to the power supply unit 21a of the control unit 21 is also cut off, various communications using the signal line are also turned off.
- the battery charger 20 is in the discharge ON state shown in FIG.
- the battery energization switch 28 is turned ON, and power is supplied from the battery 10 to the power supply unit 21 a of the control unit 21 via the battery energization switch 28.
- the control unit 21 sends a command to each component, turns off the AC / DC converter 23, turns on the DC / AC inverter 29, and turns on the DC-DC converter 30.
- the DC / AC inverter 29 that receives the DC power supplied from the battery 10 uses the DC power of the battery 10 as a power source for other AC power supply devices such as a television. Convert to AC power as possible. Further, the DC-DC converter 30 transforms the DC power of the battery 10 so that it can be used for charging other DC power supply devices such as a mobile phone. In this way, the battery 10 is discharged. Since AC / DC converter 23 is OFF, it does not operate.
- the control unit 21 receives various types of information from the battery 10 via the communication unit 33, and puts the battery charger 20 into the discharge prohibited state shown in FIG. 4 based on information such as the battery remaining almost empty. . At this time, the control unit 21 sends a command to each component, and turns off all of the battery energization switch 28, the AC / DC converter 23, the DC / AC inverter 29, and the DC-DC converter 30. Thereby, in the battery charger 20, an electric current does not flow from the commercial AC power source and from the battery 10 as shown in FIG. Since the power supply to the power supply unit 21a of the control unit 21 is also cut off, various communications using the signal line are also turned off.
- the control unit 21 when the battery 10 or the battery charger 20 approaches the limit state with respect to the discharge for supplying power to other devices, the control unit 21 sends a command to the warning sound transmission unit 35, for example, a warning sound. Notify the user by ringing.
- the control unit 21 turns off the battery energization switch 28 to stop supplying the power of the battery 10 to other devices. Let That is, the control unit 21 causes the battery energization switch 28 to function as a forced stop unit for stopping power supply.
- Such a warning sound transmission condition and power supply stop condition of the battery charger 20 are shown in FIG.
- Items used as parameters are information relating to the remaining amount, current, voltage, and temperature of the battery 10 received from the battery 10 via the communication unit 33, and information relating to the temperature of the battery charger 20 received from the charger temperature sensor 34. It is.
- the upper stage is a first predetermined value and a warning sound transmission condition
- the lower stage is a second predetermined value and a power supply stop condition.
- the first predetermined remaining amount is set to 5%, for example, and the second predetermined remaining amount is set to 0%, for example. Then, the control unit 21 transmits a warning sound when the remaining battery level becomes 5% or less, and stops supplying the power of the battery 10 when the remaining battery level becomes 0% or less.
- the first predetermined current value is set to, for example, 25A
- the second predetermined current value is set to, for example, 30A. Then, the control unit 21 transmits a warning sound when the battery current becomes 25 A or more, and stops the power supply of the battery 10 when it becomes 30 A or more.
- the first predetermined voltage value is set to 20V, for example, and the second predetermined voltage value is set to 18V, for example.
- the control part 21 will emit a warning sound when a battery voltage will be 20V or less, and will stop supply of the electric power of the battery 10 when it will be 18V or less.
- the first predetermined battery temperature is set to 55 ° C., for example, and the second predetermined battery temperature is set to 60 ° C., for example. Then, the control unit 21 transmits a warning sound when the battery temperature is 55 ° C. or higher, and stops the power supply of the battery 10 when the battery temperature is 60 ° C. or higher.
- the first predetermined charger temperature is set to 55 ° C., for example, and the second predetermined charger temperature is set to 60 ° C., for example.
- the control part 21 will emit a warning sound when charger temperature becomes 55 degreeC or more, and will stop supply of the electric power of the battery 10 when it will be 60 degreeC or more.
- the first predetermined remaining amount, the first predetermined current value, the first predetermined voltage value, and the first predetermined battery temperature are an arbitrary remaining amount, current value, voltage value, and temperature of the battery 10 set in advance.
- the first predetermined charger temperature is an arbitrary temperature of the battery charger 20 set in advance. These values are such values that it can be determined that it should be warned that the battery 10 and the battery charger 20 are approaching a state that may adversely affect performance maintenance. These values described in FIG. 9 are stored in advance in a storage unit (not shown) of the control unit 21, for example, but can be appropriately set as necessary.
- the “first predetermined remaining amount” relating to the remaining amount of the battery can be set to a remaining amount such as 3% or 5% with respect to the capacity of the entire battery, but is appropriately set as necessary. it can. In this embodiment, the “first predetermined remaining amount” is set to “5%”, but it is not limited to such a remaining amount.
- the “first predetermined current value” relating to the battery current can be set to a current value such as 25 A or 30 A, for example, but can be set appropriately as necessary. In the present embodiment, the “first predetermined current value” is set to “25 A”, but is not limited to such a current value.
- the “first predetermined voltage value” related to the voltage value of the battery can be set to a voltage value such as 20 V, 18 V, etc., for example, but can be appropriately set as necessary. In this embodiment, the “first predetermined voltage value” is set to “20 V”, but is not limited to such a voltage value.
- the “first predetermined battery temperature” related to the battery temperature can be set to a temperature such as 55 ° C. or 60 ° C., for example, but can be appropriately set as necessary. In the present embodiment, the “first predetermined battery temperature” related to the battery temperature is set to “55 ° C.”, but it is not limited to such a temperature.
- the “first predetermined charger temperature” relating to the temperature of the battery charger can be set to a temperature such as 55 ° C. or 60 ° C., for example, but can be appropriately set as necessary.
- the “first predetermined charger temperature” relating to the temperature of the battery charger is set to “55 ° C.”, but the temperature is not limited to such a temperature.
- the second predetermined remaining amount, the second predetermined current value, the second predetermined voltage value, and the second predetermined battery temperature are an arbitrary remaining amount, current value, voltage value, and temperature of the battery 10 set in advance.
- the second predetermined charger temperature is an arbitrary temperature of the battery charger 20 set in advance. These values are such values that it can be determined that the battery 10 and the battery charger 20 are likely to adversely affect performance maintenance. These values described in FIG. 9 are stored in advance in a storage unit (not shown) of the control unit 21, for example, but can be appropriately set as necessary.
- the “second predetermined remaining amount” relating to the remaining amount of the battery can be set to a remaining amount such as 0%, 1%, etc. with respect to the entire battery capacity, but is appropriately set as necessary. it can.
- the “second predetermined remaining amount” is set to “0%”, but it is not limited to such a remaining amount.
- the “second predetermined current value” relating to the current value of the battery can be set to a current value such as 25 A or 30 A, for example, but can be appropriately set as necessary.
- the “second predetermined current value” is set to “30 A”, but is not limited to such a current value.
- the “second predetermined voltage value” related to the voltage value of the battery can be set to a voltage value such as 20 V, 18 V, etc., for example, but can be appropriately set as necessary. In the present embodiment, the “second predetermined voltage value” is set to “18 V”, but is not limited to such a voltage value.
- the “second predetermined battery temperature” relating to the battery temperature can be set to a temperature such as 55 ° C. or 60 ° C., for example, but can be appropriately set as necessary. In the present embodiment, the “second predetermined battery temperature” related to the battery temperature is set to “60 ° C.”, but is not limited to such a temperature.
- the “second predetermined charger temperature” relating to the temperature of the battery charger can be set to a temperature such as 55 ° C. or 60 ° C., for example, but can be appropriately set as necessary.
- the “second predetermined charger temperature” relating to the temperature of the battery charger is set to “60 ° C.”, but the temperature is not limited to such a temperature.
- the control unit 21 when receiving from the battery 10 that the battery 10 is approaching the limit state with respect to power supply via the communication unit 33, the control unit 21 sends a command to the warning sound transmitting unit 35, for example, a warning sound. Notify the user by ringing. Furthermore, when receiving from the battery 10 via the communication unit 33 that the battery 10 has reached a limit state with respect to the supply of power, the control unit 21 turns off the battery energization switch 28 to change the other power of the battery 10. Stop supplying the equipment.
- the battery charger 20 of the power supply apparatus 1 can be mechanically and electrically connected to and disconnected from the battery 10 for supplying power to the electrically assisted bicycle 100, and An AC outlet 31 and a USB connection terminal 32 for supplying the power of the battery 10 to other devices are provided. Therefore, the battery 10 itself can be used only as a power source for the electrically assisted bicycle 100, but the battery charger 20 is used for driving and charging other devices having a power plug for AC outlet or USB connection. Can be used.
- the battery charger 20 can be mechanically and electrically connected to and disconnected from the battery 10 in a state where it is detached from the electrically assisted bicycle 100. Therefore, the battery 10 can be prevented from supplying power to both the electrically assisted bicycle 100 and the battery charger 20.
- the battery charger 20 includes a power conversion unit such as a DC / AC inverter 29 and a DC-DC converter 30 for converting the power of the battery 10 in order to supply the power of the battery 10 by other devices.
- a power conversion unit such as a DC / AC inverter 29 and a DC-DC converter 30 for converting the power of the battery 10 in order to supply the power of the battery 10 by other devices.
- the battery charger 20 converts the electric power of the electrically connected battery 10 to be usable by another device in the DC / AC inverter 29 or the DC-DC converter 30, and the AC outlet 31 or the USB connection terminal 32 is converted. It can be supplied to other devices via
- the battery charger 20 converts the DC power charged in the battery 10 into AC power by the DC / AC inverter 29 and supplies the AC power from the AC outlet 31 to other devices. Therefore, the battery charger 20 can use the battery 10 mounted on the electrically assisted bicycle 100 as a power source for, for example, a lighting device or a television device. Since the battery charger 20 includes the DC / AC inverter 29, it is possible to prevent the battery 10 itself from being integrally configured with a control circuit such as an inverter.
- the battery charger 20 transforms the DC power charged in the battery 10 by the DC-DC converter 30 and supplies the transformed DC power to other devices from the USB connection terminal 32. Therefore, the battery charger 20 can use the battery 10 mounted on the electrically assisted bicycle 100 as a power source for charging a mobile phone, for example. And since the battery charger 20 is provided with the DC-DC converter 30, it can prevent that control circuits, such as a converter, are integrated with the battery 10 itself.
- the battery charger 20 includes a charge / discharge changeover switch 22 for switching between charging the battery 10, discharging for supplying the power of the battery 10 to other devices, and charging and discharging prevention (OFF) for the battery 10. I have. Thereby, the operation state of the battery charger 20 such as charging, discharging and stopping of the battery 10 is clarified. Therefore, the battery charger 20 discharges the power of the battery 10 to other devices while charging the battery 10 or is left connected to the battery charger 20 to leave the battery 10 It is possible to prevent the occurrence of problems such as wasting power.
- the battery charger 20 includes a communication unit 33 for receiving information related to the remaining amount, current, voltage, and temperature of the battery 10 through communication, and a charger temperature sensor 34 for detecting the temperature of the battery charger 20. It has. Furthermore, the battery charger 20 receives when the remaining amount of the battery 10 received via the communication unit 33 has decreased to the first predetermined remaining amount (5%), or until the current of the battery 10 reaches the first predetermined current value (25A).
- a warning sound transmitter 35 is provided to notify the state of the battery 10 or the battery charger 20 to the outside. ing.
- the user is notified that the battery 10 or the battery charger 20 is approaching the limit state with respect to the discharge for supplying power to other devices, for example, by sounding a warning sound. Therefore, the battery charger 20 can prompt the user to suppress or stop using the power of the battery 10.
- the communication unit 33 When the communication unit 33 receives the information transmitted from the battery charger 20 that the battery 10 is approaching the limit state regarding the supply of power, the battery 10 received via the communication unit 33 is also related to the supply of power.
- the warning sound transmitter 35 is used to notify the outside that the limit state is approaching. Therefore, the battery charger 20 can prompt the user to suppress or stop using the power of the battery 10.
- the battery charger 20 is used when the remaining amount of the battery 10 has decreased to the second predetermined remaining amount (0%), or when the current of the battery 10 has increased to the second predetermined current value (30 A), or When the voltage drops to the second predetermined voltage value (18V), or when the temperature of the battery 10 rises to the second predetermined battery temperature (60 ° C.), or the temperature of the battery charger 20 reaches the second predetermined charger temperature (
- the battery energization switch 28 is provided for stopping the supply of the electric power of the battery 10 to other devices when the temperature rises to 60 ° C.
- the battery charger 20 stops the supply of the electric power of the battery 10 to the other device on condition that the battery 10 and the battery charger 20 have reached the limit state regarding the discharge for supplying the electric power to the other device. . Therefore, the battery charger 20 can prevent the battery 10 from being deteriorated or having a reduced life due to the battery 10 being continuously discharged beyond the limit.
- the battery charger 20 determines that the power of the battery 10 is Stop supplying to other equipment. Therefore, the battery charger 20 can prevent the battery 10 from being deteriorated or having a reduced life due to the battery 10 being continuously discharged beyond the limit.
- the battery charger 20 in which the battery 10 mounted on a specific device such as the electric assist bicycle 100 can be used as a power source for other devices.
- the power supply device 1 including such a battery charger 20 and the battery 10 for supplying electric power to the electrically assisted bicycle 100.
- FIG. 10 is a block diagram showing the configuration of the battery charger. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 9, the same reference numerals are assigned to the same components as those of the first embodiment. A description thereof will be omitted.
- the battery charger 20 of the power supply device 1 includes a bidirectional inverter 36 as shown in FIG.
- the bidirectional inverter 36 is a substitute for the AC / DC converter 23 and the DC / AC inverter 29 (see FIG. 2) seen in the first embodiment.
- the bidirectional inverter 36 supplies DC power necessary for charging the battery 10 from a commercial AC power supply. It is also a power conversion unit for generating and converting the DC power of the battery 10 into AC power so that it can be used as a power source for other AC power supply devices such as a television.
- the battery charger 20 which enabled it to use the battery 10 mounted in specific apparatuses, such as the electrically assisted bicycle 100, for example as a power supply for other apparatuses similarly to 1st Embodiment is provided. can do. Moreover, it is possible to provide the power supply device 1 including such a battery charger 20 and the battery 10 for supplying electric power to the electrically assisted bicycle 100.
- FIG. 11 is a perspective view showing a power supply device including a battery charger and a battery connected to the battery charger. Since the basic configuration of this embodiment is the same as that of the first embodiment described with reference to FIGS. 1 to 9, the same reference numerals are assigned to the same components as those of the first embodiment. A description thereof will be omitted.
- the battery charger 20 of the power supply device 1 includes a charging connector 37 used for connection to the battery 10 at the upper part of the main body case 20a as shown in FIG.
- the charging connector 37 is connected to the bicycle connection terminal 11 of the battery 10. That is, the battery 10 does not include the charger connection terminal 12 (see FIG. 1) seen in the first embodiment, and the battery connection terminal 11 is connected to the electric assist bicycle 100 (see FIG. 1) and the battery. Also used for connection with the charger 20.
- the battery charger 20 which enabled it to use the battery 10 mounted in specific apparatuses, such as the electrically assisted bicycle 100, for example as a power supply for other apparatuses similarly to 1st Embodiment is provided. can do. Moreover, it is possible to provide the power supply device 1 including such a battery charger 20 and the battery 10 for supplying electric power to the electrically assisted bicycle 100.
- the battery 10 mounted on a specific device such as the electric assist bicycle 100 is illustrated, but the specific device is not limited to the electric assist bicycle, and any device that can be equipped with a battery may be used.
- the present invention can be applied to a battery charger that charges a battery for an electric vehicle such as an electric two-wheeled vehicle or electric three-wheeled vehicle as another specific device or an electric tool such as an electric drill.
- the output terminal unit included in the battery charger 20 is not limited to the AC outlet 31 and the USB connection terminal 32 having the configurations described in the above description and drawings, and may have other configurations.
- the present invention can be used in a battery charger that can be mechanically and electrically connected to and disconnected from a battery for supplying power to a specific device.
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- Chemical & Material Sciences (AREA)
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Abstract
Description
10 バッテリ
20 バッテリ充電器
21 制御部
22 充放電切替スイッチ
23 AC/DCコンバータ
28 バッテリ通電スイッチ(強制停止部)
29 DC/ACインバータ(電力変換部、インバータ)
30 DC‐DCコンバータ(電力変換部、コンバータ)
31 交流コンセント(出力端子部、交流出力部)
32 USB接続端子(出力端子部、直流出力部)
33 通信部
34 充電器温度センサ(温度検出部)
35 警告音発信部(報知部)
36 双方向インバータ(電力変換部、インバータ)
100 電動アシスト自転車(特定機器)
Claims (13)
- 特定機器に電力を供給するためのバッテリに対して機械的及び電気的な接続と接続解除とが自在なバッテリ充電器において、
他の機器が電気的に接続されて前記バッテリの電力を他の機器に供給するための出力端子部を備えることを特徴とするバッテリ充電器。 - 前記特定機器から取り外された状態の前記バッテリに対して機械的及び電気的な接続と接続解除とが自在であることを特徴とする請求項1に記載のバッテリ充電器。
- 前記バッテリの電力を他の機器で供給するために、前記バッテリの電力を変換する電力変換部を備えることを特徴とする請求項1に記載のバッテリ充電器。
- 前記バッテリが直流電力を供給するものであって、
前記バッテリの直流電力を交流電力に変換するためのインバータを備え、
前記出力端子部が前記インバータで変換した交流電力を供給するための交流出力部であることを特徴とする請求項1に記載のバッテリ充電器。 - 前記バッテリが直流電力を供給するものであって、
前記バッテリの直流電力を変圧するためのコンバータを備え、
前記出力端子部が前記コンバータで変圧した直流電力を供給するための直流出力部であることを特徴とする請求項1に記載のバッテリ充電器。 - 前記バッテリに対する充電と、前記バッテリの電力を他の機器に供給する放電とを切り替えるための充放電切替スイッチを備えることを特徴とする請求項1~請求項5のいずれか1項に記載のバッテリ充電器。
- 通信により前記バッテリの残量、電流、電圧、温度に係る情報のうち少なくともいずれか1つを受信するための通信部と、
前記通信部を介して受信した前記バッテリの残量が第1所定残量まで低下したとき、または前記バッテリの電流が第1所定電流値まで上昇したとき、または前記バッテリの電圧が第1所定電圧値まで下降したとき、または前記バッテリの温度が第1所定バッテリ温度まで上昇したときにこれら前記バッテリの状態を外部に対して報知するための報知部と、
を備えることを特徴とする請求項1~請求項6のいずれか1項に記載のバッテリ充電器。 - バッテリ充電器の温度を検出するための温度検出部と、
前記温度検出部が検出したバッテリ充電器の温度が第1所定充電器温度まで上昇したときにこのバッテリ充電器の状態を外部に対して報知するための報知部と、
を備えることを特徴とする請求項1~請求項7のいずれか1項に記載のバッテリ充電器。 - 前記バッテリが電力の供給に関して限界状態に近づいていることについて送信した情報を受信するための通信部と、
前記通信部を介して受信した前記バッテリが電力の供給に関して限界状態に近づいていることを外部に対して報知するための報知部と、
を備えることを特徴とする請求項1~請求項8のいずれか1項に記載のバッテリ充電器。 - 通信により前記バッテリの残量、電流、電圧、温度に係る情報のうち少なくともいずれか1つを受信するための通信部と、
前記通信部を介して受信した前記バッテリの残量が第2所定残量まで低下したとき、または前記バッテリの電流が第2所定電流値まで上昇したとき、または前記バッテリの電圧が第2所定電圧値まで下降したとき、または前記バッテリの温度が第2所定バッテリ温度まで上昇したときに前記バッテリの電力の他の機器への供給を停止させるための強制停止部と、
を備えることを特徴とする請求項1~請求項9のいずれか1項に記載のバッテリ充電器。 - バッテリ充電器の温度を検出するための温度検出部と、
前記温度検出部が検出したバッテリ充電器の温度が第2所定充電器温度まで上昇したときに前記バッテリの電力の他の機器への供給を停止させるための強制停止部と、
を備えることを特徴とする請求項1~請求項10のいずれか1項に記載のバッテリ充電器。 - 前記バッテリが電力の供給に関して限界状態に達したことについて送信した情報を受信するための通信部と、
前記バッテリが電力の供給に関して限界状態に達したことを、前記通信部を介して受信したことを条件として前記バッテリの電力の他の機器への供給を停止させるための強制停止部と、
を備えることを特徴とする請求項1~請求項11のいずれか1項に記載のバッテリ充電器。 - 請求項1~請求項12のいずれか1項に記載のバッテリ充電器と、
特定機器に電力を供給するためのものであるとともに、前記バッテリ充電器との機械的及び電気的な接続と接続解除とが自在なバッテリと、
を含むことを特徴とする電源装置。
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Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
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CN217741337U (zh) * | 2022-04-29 | 2022-11-04 | 触动力科技(深圳)有限公司 | 电动骑行车辆的电池扩展为储能电源的电动骑行车辆产品 |
WO2024038422A1 (en) * | 2022-08-19 | 2024-02-22 | Enatel | Motive power charger with stored energy systems and methods |
WO2024106151A1 (ja) * | 2022-11-16 | 2024-05-23 | 株式会社アイシン | 電源装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11178234A (ja) * | 1997-12-10 | 1999-07-02 | Nissan Motor Co Ltd | 電気自動車を用いた家庭用電力供給システム |
JP2002205683A (ja) * | 2001-01-10 | 2002-07-23 | Matsushita Electric Ind Co Ltd | 電動自転車及びそれに用いられる通信方法 |
JP2003331928A (ja) * | 2002-02-11 | 2003-11-21 | Bokushi Mutsukawa | Usb端子と携帯電話用ac入力充電式電池パック |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2890913B2 (ja) * | 1991-08-21 | 1999-05-17 | 松下電器産業株式会社 | 電池電圧警報装置 |
JPH08182206A (ja) | 1994-12-26 | 1996-07-12 | Yamaha Motor Co Ltd | バッテリ充電器の安全装置 |
JPH1084641A (ja) * | 1996-09-10 | 1998-03-31 | Iwatani Internatl Corp | 携帯用電気機器の電源装置 |
JP4578952B2 (ja) | 2004-11-29 | 2010-11-10 | トヨタ自動車株式会社 | 停電時電力供給装置及び住宅の配線構造 |
US7990102B2 (en) * | 2006-02-09 | 2011-08-02 | Karl Frederick Scheucher | Cordless power supply |
JP4566943B2 (ja) * | 2006-04-26 | 2010-10-20 | 株式会社マキタ | 充電装置 |
JP5029331B2 (ja) | 2007-12-06 | 2012-09-19 | パナソニック株式会社 | 車両用電源装置 |
JP2009183016A (ja) * | 2008-01-29 | 2009-08-13 | Tokyo Electric Power Co Inc:The | 電源装置 |
JP2009201275A (ja) | 2008-02-22 | 2009-09-03 | Okamura Corp | 可搬型電源装置 |
CN101615704B (zh) * | 2008-06-27 | 2011-11-16 | 山东申普交通科技有限公司 | 一种蓄电池的控制方法 |
JP5509577B2 (ja) | 2008-10-31 | 2014-06-04 | 日本電気株式会社 | 充電装置、管理装置、バッテリシステム、バッテリ管理方法、およびバッテリ管理プログラム |
WO2010055576A1 (ja) * | 2008-11-14 | 2010-05-20 | 富士通株式会社 | 充電回路、電子装置、プログラム、充電方法、および電源装置 |
WO2011037322A2 (en) * | 2009-09-25 | 2011-03-31 | Lg Electronics Inc. | Apparatus and method for controlling a battery |
-
2012
- 2012-05-02 JP JP2013522511A patent/JPWO2013001909A1/ja active Pending
- 2012-05-02 US US14/129,674 patent/US9509156B2/en active Active
- 2012-05-02 CN CN201810154736.2A patent/CN108270271A/zh active Pending
- 2012-05-02 CN CN201280020662.4A patent/CN103503273A/zh active Pending
- 2012-05-02 WO PCT/JP2012/061597 patent/WO2013001909A1/ja active Application Filing
-
2014
- 2014-05-21 JP JP2014105704A patent/JP5612232B2/ja active Active
- 2014-07-22 JP JP2014149093A patent/JP2014226034A/ja active Pending
- 2014-09-03 JP JP2014179600A patent/JP5688554B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11178234A (ja) * | 1997-12-10 | 1999-07-02 | Nissan Motor Co Ltd | 電気自動車を用いた家庭用電力供給システム |
JP2002205683A (ja) * | 2001-01-10 | 2002-07-23 | Matsushita Electric Ind Co Ltd | 電動自転車及びそれに用いられる通信方法 |
JP2003331928A (ja) * | 2002-02-11 | 2003-11-21 | Bokushi Mutsukawa | Usb端子と携帯電話用ac入力充電式電池パック |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014132805A (ja) * | 2013-01-04 | 2014-07-17 | Kubota Corp | バッテリユニット用電源アダプタ |
JP2014138432A (ja) * | 2013-01-15 | 2014-07-28 | Full Time System:Kk | 電源装置及び電源ユニット |
JP2014180914A (ja) * | 2013-03-18 | 2014-09-29 | Panasonic Corp | 蓄電池装置 |
JP2014183635A (ja) * | 2013-03-18 | 2014-09-29 | Panasonic Corp | 蓄電池装置 |
JP2018029474A (ja) * | 2014-01-28 | 2018-02-22 | グアンドン オッポ モバイル テレコミュニケーションズ コーポレーション,リミテッドGuangdong Oppo Mobile Telecommunications Corp., Ltd. | 充電装置及び充電保護制御方法 |
US10211656B2 (en) | 2014-01-28 | 2019-02-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power adapter, terminal, and method for processing exception of charging loop |
US11342765B2 (en) | 2014-01-28 | 2022-05-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Terminal, power adapter and method for handling charging anomaly |
US11545843B2 (en) | 2014-01-28 | 2023-01-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Battery charging apparatus and battery charging protection control method |
JP2015192565A (ja) * | 2014-03-28 | 2015-11-02 | 日立工機株式会社 | 充電装置及び電源装置 |
JP2015208132A (ja) * | 2014-04-21 | 2015-11-19 | 三菱電機株式会社 | 電気自動車用充放電装置 |
JP2016146268A (ja) * | 2015-02-06 | 2016-08-12 | Jfeエンジニアリング株式会社 | 可搬式バッテリ管理システム及びごみ処理システム |
JP2017093109A (ja) * | 2015-11-09 | 2017-05-25 | 太陽誘電株式会社 | 制御装置、蓄電装置及び移動体システム |
JP2017103942A (ja) * | 2015-12-03 | 2017-06-08 | 太陽誘電株式会社 | 電動アシスト車及び蓄電装置 |
JP2017212847A (ja) * | 2016-05-27 | 2017-11-30 | エリーパワー株式会社 | 音響システムおよび音響システム用蓄電装置 |
WO2018173591A1 (ja) * | 2017-03-22 | 2018-09-27 | 日本電産株式会社 | モータ駆動装置、電動アシスト装置、および電動車両 |
JP2019017162A (ja) * | 2017-07-05 | 2019-01-31 | パナソニックIpマネジメント株式会社 | 蓄電池ユニットおよびコネクタ |
JP2018139483A (ja) * | 2018-02-26 | 2018-09-06 | 太陽誘電株式会社 | 制御装置、蓄電装置及び移動体システム |
WO2019176242A1 (ja) * | 2018-03-12 | 2019-09-19 | 本田技研工業株式会社 | 可搬型バッテリの充電器 |
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JP2021052011A (ja) * | 2018-03-12 | 2021-04-01 | 本田技研工業株式会社 | 端子接続方法及び保持装置 |
JP7143390B2 (ja) | 2018-03-12 | 2022-09-28 | 本田技研工業株式会社 | 端子接続方法及び保持装置 |
JP2020010580A (ja) * | 2018-07-12 | 2020-01-16 | 株式会社マキタ | 充放電装置 |
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US11932128B2 (en) | 2018-07-12 | 2024-03-19 | Makita Corporation | Charge/discharge device, and method for managing stored electrical energy in electrical energy storage device |
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Also Published As
Publication number | Publication date |
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JP2014226034A (ja) | 2014-12-04 |
JP5612232B2 (ja) | 2014-10-22 |
JPWO2013001909A1 (ja) | 2015-02-23 |
CN103503273A (zh) | 2014-01-08 |
US20140191705A1 (en) | 2014-07-10 |
CN108270271A (zh) | 2018-07-10 |
US9509156B2 (en) | 2016-11-29 |
JP2015015895A (ja) | 2015-01-22 |
JP2014180208A (ja) | 2014-09-25 |
JP5688554B2 (ja) | 2015-03-25 |
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