WO2008153174A1 - 電気システムの制御装置および制御方法 - Google Patents
電気システムの制御装置および制御方法 Download PDFInfo
- Publication number
- WO2008153174A1 WO2008153174A1 PCT/JP2008/060938 JP2008060938W WO2008153174A1 WO 2008153174 A1 WO2008153174 A1 WO 2008153174A1 JP 2008060938 W JP2008060938 W JP 2008060938W WO 2008153174 A1 WO2008153174 A1 WO 2008153174A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power storage
- storage mechanism
- mode
- transformer
- current
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—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
- B60L58/20—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 different nominal voltages
-
- 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
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the present invention relates to a control device and a control method for an electrical system, and more particularly, to a technique for charging each power storage mechanism in an individually set mode.
- Japanese Patent Laid-Open No. 8-37703 discloses a battery that is charged by an external charger, a driving motor that drives a wheel by electric power from a battery, and is used indirectly for driving the wheel.
- a hybrid electric vehicle is disclosed that includes an engine, an electric motor and a control unit that controls operation of the engine, and a determination unit that determines whether or not a battery satisfies a predetermined standard. When the battery standard determining means determines that the battery does not satisfy the predetermined standard, the control unit controls at least one of the electric motor and the engine so as to limit the output of the driving motor.
- An object of the present invention is to provide a control device and a control method for an electrical system that can reduce the difference in the deterioration rates of a plurality of power storage mechanisms.
- a control device for an electrical system includes a first transformer that changes voltage, a second transformer that is connected in parallel with the first transformer, and changes the voltage, and the first transformer.
- a first power storage mechanism connected to store power
- a second power storage mechanism connected to the second transformer to store power
- a charger connected to the first power storage mechanism to supply power
- the arithmetic unit selects a mode for charging the first power storage mechanism, selects a mode for charging the second power storage mechanism, and charges the first power storage mechanism and the second power storage mechanism in the selected mode.
- the first transformer and the second transformer To control the charger, the first transformer and the second transformer.
- the first transformer and the second transformer are connected in parallel.
- the first power storage mechanism is connected to the first transformer.
- the second power storage mechanism is connected to the second transformer.
- a charger is connected to the first power storage mechanism.
- the charging mode for each power storage mechanism is selected individually.
- the charger, the first transformer, and the second transformer are controlled to charge the first power storage mechanism and the second power storage mechanism in the selected mode.
- each power storage mechanism can be charged in a mode corresponding to the state of each power storage mechanism. Therefore, for example, the remaining capacity of each power storage mechanism can be made equal by fully charging all the power storage mechanisms.
- the arithmetic unit controls the first transformer and the second transformer to charge the second power storage mechanism in the selected mode, and charges the first power storage mechanism in the selected mode. To control the charger.
- the second power storage mechanism is charged in the mode selected by controlling the first transformer and the second transformer, and in the mode selected by controlling the charger.
- the first power storage mechanism is charged.
- the power output from the charger can be directly supplied to the first power storage mechanism, and the power output from the charger can be indirectly supplied to the second power storage mechanism. Therefore, the first power storage mechanism and the second power storage mechanism can be sufficiently charged.
- the arithmetic unit outputs a current obtained by adding the current supplied to the first power storage mechanism and the current supplied to the second power storage mechanism, so that the first power storage mechanism is selected in the selected mode. Control the charger to charge.
- the charger is controlled to output a current obtained by adding the current supplied to the first power storage mechanism and the current supplied to the second power storage mechanism. Thereby, a sufficient current can be supplied to the first power storage mechanism and the second power storage mechanism.
- the arithmetic unit selects one of a mode in which the power charged in the first power storage mechanism is made constant and a mode in which the current charged in the first power storage mechanism is made constant,
- One mode is selected from a mode in which the power charged in the second power storage mechanism is made constant and a mode in which the current charged in the second power storage mechanism is made constant.
- each power storage mechanism can be charged in one of a mode in which the electric power to be charged is constant and a mode in which the current is constant. More preferably, when the remaining capacity of the first power storage mechanism is lower than the threshold value, the arithmetic unit selects a mode in which the power charged in the first power storage mechanism is constant, and the remaining power of the first power storage mechanism is If the capacity is higher than the threshold value, select the mode that keeps the current charged in the first power storage mechanism constant. If the remaining capacity of the second power storage mechanism is higher than the threshold value, select the second power storage mechanism. Select a mode that makes the power to be charged constant. If the remaining capacity of the second power storage device is lower than the threshold value, select a mode that makes the current charged to the second power storage mechanism constant.
- each power storage mechanism when the remaining capacity is lower than the threshold value, each power storage mechanism is charged in a mode in which power is kept constant. When the remaining capacity is higher than the threshold value, each power storage mechanism is charged in a mode in which the current is constant. Therefore, in a state where the remaining capacity is low, the power storage mechanism can be quickly charged by charging with constant power. When the remaining capacity is high, the battery can be charged with a constant current until the remaining capacity of the power storage mechanism reaches a substantially maximum value. As a result, the time required for charging the power storage mechanism can be shortened, and the power storage mechanism can be sufficiently charged. More preferably, the arithmetic unit has a target value of current for charging the second power storage mechanism. Power If the current is smaller than the minimum current output from the second transformer, the second transformer is controlled to output current intermittently.
- the second transformer when the target value of the current charged in the second power storage mechanism is smaller than the minimum value of the current output from the second transformer, the second transformer is configured to output current intermittently.
- the instrument is controlled.
- the average value of the current output from the second power storage mechanism can be made lower than the minimum value. Therefore, a current lower than the minimum value of the current output from the second transformer can be supplied to the second power storage mechanism.
- the arithmetic unit is configured to charge the first power storage mechanism and the second power storage mechanism at the same time by changing the charging mode of the first power storage mechanism and the charging mode of the second power storage mechanism.
- a charger controlling the first transformer and the second transformer;
- each power storage device can be quickly charged in a mode according to the state of each power storage device.
- FIG. 1 is a schematic configuration diagram showing a hybrid vehicle.
- FIG. 2 is a functional block diagram of ECU.
- FIG. 3 is a diagram showing current values in the CP charge mode and the CV charge mode.
- FIG. 4 is a diagram showing a current value output from the second converter.
- FIG. 5 is a diagram showing a control structure of a program executed by ECU.
- Fig. 6 is a diagram (part 1) showing the remaining capacity of the battery pack.
- FIG. 7 is a diagram (part 2) showing the remaining capacity of the battery pack.
- FIG. 8 is a diagram (part 3) showing the remaining capacity of the battery pack.
- Fig. 9 is a diagram (part 4) showing the remaining capacity of the battery pack.
- FIG. 10 is a diagram (part 5) showing the remaining capacity of the battery pack.
- the hybrid vehicle includes an engine 100, an MG (Motor Generator) 2 0 0, an inverter 3 0 0, a first converter 4 1 0, a second converter 4 2 0, and a first battery pack 5. 1 0 and the second battery.
- a battery pack 5 2 0, a battery charger 6 0 0, and an electronic control unit (ECU) 1 0 0 0 are mounted.
- E C U 1 0 0 0 may be divided into a plurality of E C U.
- the electrical system includes MG 2 0 0, an inverter 3 0 0, a first converter 4 1 0, a second converter 4 2 0, a first battery pack 5 1 0, and a second battery. Includes 5 2 0 and charger 6 0 0.
- the hybrid vehicle travels by driving force from at least one of the engine 100 and MG 2 0 0.
- MG 2 0 0 is a three-phase AC motor. MG 2 0 0 is driven by electric power stored in first battery pack 5 1 0 and second battery pack 5 2 0. MG 2 0 0 is supplied with electric power converted from direct current to alternating current by inverter 3 0 0.
- the driving force of MG 2 0 0 is transmitted to the wheels.
- MG 2 0 0 assists engine 1 0 0 or causes the vehicle to travel by the driving force from MG 2 0 0.
- MG 2 0 0 is driven as a generator by driving MG 2 0 0 by the wheel.
- MG 2 0 0 operates as a regenerative brake that converts braking energy into electric power.
- the electric power generated by MG 2 0 0 is converted from alternating current to direct current by inverter 3 0 0 and then stored in first battery pack 5 1 0 and second battery pack 5 2 0.
- the first battery pack 5 10 and the second battery pack 5 2 0 are assembled batteries configured by further connecting a plurality of battery modules in which a plurality of battery cells are integrated in series.
- the discharge voltage from first battery pack 5 10 and the charging voltage to first battery pack 5 10 are adjusted by first converter 4 10.
- the discharge voltage from second battery pack 5 2 0 and the charging voltage to second battery pack 5 2 0 are adjusted by second converter 4 2 0.
- First converter 410 and second converter 420 are connected in parallel.
- First battery pack 510 is connected to first converter 410.
- Second battery pack 520 is connected to 420. Therefore, first battery knock 510 and second battery pack 520 are connected in parallel via first converter 410 and second converter 420. Inverter 300 is connected between first converter 410 and second converter 420.
- Charger 600 is connected to the positive terminal and the negative terminal of first battery pack 510. Therefore, first battery pack 510 and second battery pack 520 are connected in parallel to charger 600. A capacitor may be used in place of the battery.
- the charger 600 When charging the first battery pack 510 and the second battery pack 520, the charger 600 supplies power to the first battery pack 510 and the second battery pack 520 from the outside of the hybrid vehicle.
- the charger 600 may be installed outside the hybrid vehicle.
- the 520 is charged in a mode in which the power value is constant (hereinafter also referred to as CP charging mode) or a mode in which the voltage value is constant (hereinafter also referred to as CV charging mode).
- CP charging mode a mode in which the power value is constant
- CV charging mode a mode in which the voltage value is constant
- first battery pack 510 and second battery pack 520 may be charged in CP charge mode or CC charge mode.
- Engine 100, inverter 300, first converter 410, second converter 420, and charger 600 are controlled by ECU 1000.
- ECU 100 0 receives signals from voltage sensors 101 1 to L 013 and current sensors 102 1 to 1023.
- Voltage sensor 101 1 detects the voltage value of first battery pack 510.
- the voltage sensor 1012 detects the voltage value of the second battery pack 520.
- the voltage sensor 1013 has a system voltage value (first converter 410 and second converter 420 and ) Is detected.
- the current sensor 1021 detects a current value discharged from the first battery pack 510 or a current value charged in the first battery pack 510.
- Current sensor 1022 detects a current value discharged from second battery pack 520 or a current value charged into second battery pack 520.
- the current sensor 1023 detects the current value supplied to the charger 600 and the first battery pack 510 and the second battery pack 520.
- ECU 1000 calculates the remaining capacity (SOC: State Of Charge) of first battery pack 510 and second battery pack 520 based on the voltage value and current value input from these sensors.
- SOC State Of Charge
- the remaining capacity can be calculated using general knowledge technology, so the detailed explanation will not be repeated here.
- the functions of the ECU 1000 will be described with reference to FIG. Note that the functions of the ECU 1000 described below may be realized by software, or may be realized by hardware.
- ECU 1000 includes a first selection unit 1101, a second selection unit 1102, a first control unit 1 111, a second control unit 1 1 12, and a correction unit 1114.
- First selection unit 1101 determines the charging mode of first battery pack 510 according to the remaining capacity of first battery pack 510. As shown in FIG. 3, when the remaining capacity of the first battery pack 510 is lower than the threshold SOC (0), the CP charging mode is selected. When the remaining capacity of first battery pack 510 is equal to or greater than threshold value SOC (0), CV charging mode is selected.
- Second selection unit 1102 determines the charging mode of second notch and pack 520 according to the remaining capacity of second battery pack 520. When the remaining capacity of second battery pack 520 is lower than threshold value SO C (0), CP charge mode is selected. When the remaining capacity of second battery pack 520 is equal to or greater than threshold value S0C (0), CV charge mode is selected.
- the first control unit 1 11 1 so as to charge the second battery pack 520 in the selected charging mode, c for example, the output side of first converter 410 controls the first converter 410 and second converter 420 (first 2 Converter 420 is connected).
- the second battery pack 5 20 is charged by making the voltage on the output side higher than the voltage on the output side of the second converter 4 2 0 (the side to which the first converter 4 1 0 is connected).
- the power value or current value charged in the second battery pack 5 2 0 can be changed according to the difference between the voltage on the output side of the first converter 4 10 and the voltage on the output side of the second converter 4 2 0. is there.
- the first control unit 1 1 1 1 controls the battery charger 600 to charge the first battery pack 5 1 0 in the selected charging mode.
- Charger 600 is controlled to output a current obtained by adding the current supplied to first battery knock 51 0 and the current supplied to second battery pack 52 0.
- the target value of the power value or the target value of the current value supplied to the first battery node 5 10 is determined according to, for example, the remaining capacity of the first battery pack 5 10.
- the first battery In CP charge mode, when the target value of power value is determined, the first battery is turned on. The target value of the current value is inevitably determined from the voltage of 10 5.
- the target value of the electric power value or the target value of the current value supplied to the second battery pack 5 20 is determined according to, for example, the remaining capacity of the second battery pack 5 20.
- the target value of the current value is inevitably determined from the voltage of the second battery pack 5 20.
- the first converter 4 1 0, the second converter 4 2 0 and the charger 6 0 0 have a target value for which the power value or current value supplied to the first battery pack 5 1 0 or the second battery pack 5 2 0 is determined. Controlled to match the value.
- the second control unit 1 1 1 2 When the second control unit 1 1 1 2 is lower than the minimum value of the current value that the second converter 4 2 0 can output, the target value of the current value supplied to the second battery pack 5 2 0 is shown in FIG. Thus, the second converter 4 2 0 is controlled so as to output current intermittently. Second converter 4 2 0 is controlled so that the average value of the current values output from second converter 4 2 0 becomes the target value of the current value supplied to second battery knock 5 2 0. In addition to the second converter 4 2 0, the first converter 4 1 0 and the charger 6 0 0 may be controlled so as to output current intermittently.
- the correction unit 1 1 1 4 is connected to the second converter 4 2 0 and the second notino. Between 5 and 0.
- the detected value of the detected current sensor 1022 is corrected. More specifically, the detected value of the current sensor 1022 during the period when the current value output from the second comparator 420 is “0”, that is, the period when the switch in the second comparator 420 is off. Correct to “0”. That is, the detected value of the current sensor 1022 during the period when the current value output from the second converter 420 is “0” is learned as the offset value, and the detected value is subtracted from the detected value of the current sensor 1022. Correct.
- the detection values of the current sensor 1021 and the current sensor 1023 are corrected during the period when the current value is “0”. You may do it.
- the control structure of the program executed by ECU 1000 will be described.
- the program executed by the ECU 1000 may be recorded on a recording medium such as a CD (Compact Disc) or a DVD (Digital Versatile Disc) and distributed to the market.
- a recording medium such as a CD (Compact Disc) or a DVD (Digital Versatile Disc) and distributed to the market.
- ECU 1000 determines whether or not a power source outside the hybrid vehicle is connected to charger 600.
- the process proceeds to S110. If not (NO at S100), the process ends.
- ECU 1000 selects the charging mode of first battery pack 510 and the charging mode of second battery pack 520.
- ECU 1000 determines whether or not the target value of the current value supplied to second battery pack 520 is lower than the minimum value of the current value that can be output by second converter 420. If the target value of the current value is lower than the minimum value (YES in S120), the process proceeds to S140. If not (NO in S120), the process proceeds to S130.
- ECU 1000 charges first battery pack 510 and second battery pack 520 in the selected charging mode. That is, the first battery pack 510 and the second battery pack 520 are charged in the selected charging mode.
- the first converter 410, the second converter 420, and the charger 600 are controlled.
- ECU 1000 charges first battery pack 510 and second battery pack 520 in the selected charging mode while controlling second converter 420 to intermittently output current. .
- ECU 1000 detects current sensor 1022 provided between second converter 420 and second battery pack 520 during the period when the current value output from second converter 420 is “0”. Correct the value.
- the charging mode of first battery pack 510 and the charging mode of second battery pack 520 are selected (S1 10 )
- the current is output intermittently. As described above, while the second converter 420 is controlled, the first battery pack 510 and the second battery pack 520 are charged in the selected charging mode (S140).
- the first battery pack 510 and the second battery pack 520 can be charged simultaneously.
- the remaining capacity of the first battery pack 510 is greater than or equal to the threshold SOC (0) and the remaining capacity of the second battery pack 520 is less than the threshold SO C (0). While the first battery pack 510 is charged in the CV charge mode, the second battery pack 520 can be charged in the CP charge mode and the CV charge mode.
- the first battery pack 5 10 can be charged in the CP charging mode and the CV charging mode, and the second battery pack 5 2 0 can be charged in the CV charging mode. '
- the second battery pack 5 2 You may make it charge 0. Conversely, as shown in FIG. 10, the first battery pack 5 1 0 may be charged after the second battery pack 5 2 0 is charged.
- the battery pack 5 1 0 and the second battery pack 5 2 0 are charged alternately, depending on the remaining capacity of the battery pack, one battery pack is charged in the CV charge mode and the other battery pack is charged.
- the battery pack can be charged in CP charge mode and CV charge mode.
- the target value of the current value supplied to the second battery pack 5 2 0 is the current that the second converter 4 2 0 can output ⁇ ! Is greater than or equal to the minimum value of (NO at S 1 30), the first battery is selected in the selected charge mode. And the second battery pack 5 2 0 are charged (S 1 3 0). At this time, second converter 4 20 is controlled so as to continuously output a current.
- the charging modes of the first battery pack and the second battery pack connected in parallel with each other are individually selected.
- the first converter, the second converter and the charger are controlled to charge the first battery pack and the second battery pack in the selected charging mode.
- each battery pack can be charged in the charge mode according to the state of each battery pack. Therefore, all battery packs in + minutes thankIt can be charged. That is, the remaining capacity of each battery pack can be made equal. As a result, the difference in the deterioration speed of the battery pack can be reduced.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN2008800196062A CN101682208B (zh) | 2007-06-11 | 2008-06-10 | 电气系统的控制装置及控制方法 |
US12/451,275 US8183837B2 (en) | 2007-06-11 | 2008-06-10 | Control device and control method for electric system |
JP2009519329A JP4906921B2 (ja) | 2007-06-11 | 2008-06-10 | 電気システムの制御装置および制御方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2007-154324 | 2007-06-11 | ||
JP2007154324 | 2007-06-11 |
Publications (1)
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WO2008153174A1 true WO2008153174A1 (ja) | 2008-12-18 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2008/060938 WO2008153174A1 (ja) | 2007-06-11 | 2008-06-10 | 電気システムの制御装置および制御方法 |
Country Status (4)
Country | Link |
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US (1) | US8183837B2 (ja) |
JP (1) | JP4906921B2 (ja) |
CN (1) | CN101682208B (ja) |
WO (1) | WO2008153174A1 (ja) |
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JP2011190623A (ja) * | 2010-03-15 | 2011-09-29 | Sumitomo Heavy Ind Ltd | ハイブリッド型作業機械 |
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JP5413507B2 (ja) * | 2010-07-05 | 2014-02-12 | トヨタ自動車株式会社 | 車両用制御装置および車両用制御方法 |
JP5197713B2 (ja) * | 2010-10-28 | 2013-05-15 | 三菱電機株式会社 | 冷却システム |
EP2641771B1 (en) * | 2010-11-19 | 2017-04-19 | Toyota Jidosha Kabushiki Kaisha | Vehicle charging device |
RU2540416C2 (ru) * | 2011-05-17 | 2015-02-10 | Хонда Мотор Ко., Лтд. | Инверторный генератор |
US9306465B2 (en) | 2011-06-10 | 2016-04-05 | Lear Corporation | Method for controlling a converter having variable frequency control and system for powering a vehicle load using same |
US9231434B2 (en) * | 2012-06-26 | 2016-01-05 | Intel Corporation | Charging a battery using a multi-rate charge |
JP6117680B2 (ja) * | 2013-11-08 | 2017-04-19 | トヨタ自動車株式会社 | 車両の電源装置 |
JP6639796B2 (ja) * | 2015-03-31 | 2020-02-05 | 三星エスディアイ株式会社SAMSUNG SDI Co., LTD. | 充電制御装置、及び充電制御方法 |
KR102361334B1 (ko) * | 2018-05-09 | 2022-02-09 | 주식회사 엘지에너지솔루션 | 배터리 제어 장치 및 이를 포함하는 에너지 저장 시스템 |
US11777330B2 (en) * | 2020-07-22 | 2023-10-03 | Microsoft Technology Licensing, Llc | Common charge controller for electronic devices with multiple batteries |
CN114498866B (zh) * | 2022-04-19 | 2022-07-29 | 伏达半导体(合肥)有限公司 | 双电池充电装置、方法及其控制器 |
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JP2000116014A (ja) * | 1998-10-06 | 2000-04-21 | Hitachi Ltd | 電力貯蔵装置 |
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JPWO2008153174A1 (ja) | 2010-08-26 |
US8183837B2 (en) | 2012-05-22 |
CN101682208A (zh) | 2010-03-24 |
US20100127669A1 (en) | 2010-05-27 |
CN101682208B (zh) | 2012-06-13 |
JP4906921B2 (ja) | 2012-03-28 |
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