JP4770798B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
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- JP4770798B2 JP4770798B2 JP2007159013A JP2007159013A JP4770798B2 JP 4770798 B2 JP4770798 B2 JP 4770798B2 JP 2007159013 A JP2007159013 A JP 2007159013A JP 2007159013 A JP2007159013 A JP 2007159013A JP 4770798 B2 JP4770798 B2 JP 4770798B2
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- voltage
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- main battery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/50—Structural details of electrical machines
- B60L2220/54—Windings for different functions
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
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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
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Dc-Dc Converters (AREA)
Description
以下、本発明をプラグイン・ハイブリッド車の電源装置に具体化した第1の実施形態を図1にしたがって説明する。
系統電源で主バッテリ12を充電する場合は、プラグ27を系統電源のコンセント(例えば、家庭の100Vのコンセント)に接続する。そして、スイッチ31,32が、プラグ27をフィルタ26と通電可能な状態に保持されて、系統電源からプラグ27及びフィルタ26を介してHブリッジ回路23に交流電圧が供給される。Hブリッジ回路23の各スイッチング素子S9〜S12は、制御装置37からの制御信号により、供給された交流電圧を直流電圧に変換するようにスイッチング制御され、変換された直流電圧がHブリッジ回路22に供給される。Hブリッジ回路22の各スイッチング素子S5〜S8は、トランス14の一次巻線L1から所定の充電電圧(主バッテリ12の定格充電電圧)の交流が得られるように、制御装置37からの制御信号によってスイッチング制御され、制御されたデューティ比の交流電圧がトランス14の二次巻線L2に供給される。
(1)電源装置11は、主バッテリ12側と系統電源側とがトランス14を介して電気的絶縁状態で接続されている。主バッテリ12とトランス14の一次巻線L1との間に接続されるとともに4つのスイッチング素子S1〜S4からなる第1のブリッジ回路15と、トランス14の二次巻線L2に接続されるとともに、4つのスイッチング素子S5〜S8,S9〜S12からなる第2のブリッジ回路としてのHブリッジ回路22,23とを備えている。また、Hブリッジ回路23に接続された系統電源用接続部20と、主バッテリ12側及び系統電源用接続部20側にDC/DC変換器を介して接続可能に設けられた補助バッテリ13とを備える。さらに、第1のブリッジ回路15の各スイッチング素子S1〜S4、Hブリッジ回路22,23の各スイッチング素子S5〜S12及びDC/DC変換器の他のスイッチング素子35,36を制御する制御装置37を備えている。そして、制御装置37は、主バッテリ12の電力を系統電源用接続部20から家電製品の使用電圧及び周波数の交流電圧を出力するように制御可能に構成されている。したがって、系統電源で主バッテリ12及び補助バッテリ13を充電可能で、しかも、専用のDC/ACインバータを設けずに、少なくとも主バッテリ12を電源として家電製品用の電力を出力することができる。
次に第2の実施形態を、図4を参照しながら説明する。なお、第2の実施形態は、補助バッテリ13を主バッテリ12側及び系統電源用接続部20側と接続する構成が第1の実施形態と異なり、その他の構成は第1の実施形態と同様であるため、同様の部分については同一符号を付してその詳細な説明を省略する。
主バッテリ12で補助バッテリ13を充電する場合は、主バッテリ12の電力を系統電源用接続部20から家電製品の使用電圧及び周波数の交流電圧を出力する場合と同様にして、主バッテリ12側のスイッチング素子16,19及びスイッチング素子S1〜S4が制御される。そして、二次巻線L2に所定電圧(例えば、100V)の交流が誘起される。また、二次巻線L2に接続されたHブリッジ回路22のスイッチング素子S5〜S8は、二次巻線L2に誘起された交流電圧を直流電圧に変換するようにスイッチング制御され、変換された直流電圧がDC/DC変換器39に供給される。DC/DC変換器39のスイッチング素子40は、前記と同様に制御され、Hブリッジ回路22から供給される直流電圧が、補助バッテリ13の定格充電電圧に降圧されて補助バッテリ13が充電される。
(7)補助バッテリ13は、系統電源用接続部20側にDC/DC変換器39を介して直接接続されている。したがって、補助バッテリ13を主バッテリ12側及び系統電源用接続部20側に接続可能に設けるDC/DC変換器の構成が簡単になる。
○ 双方向インバータ21は必ずしも2つのHブリッジ回路22,23を備える必要はなく、1つのHブリッジ回路を備えた構成でもよい。しかし、2つのHブリッジ回路22,23を備えた構成の方が、系統電源の正弦波状の交流電圧を効率よく主バッテリ12に充電することができるとともに、主バッテリ12を電源としてコンセント28から正弦波状の交流電圧を効率よく出力することができる。
○ Hブリッジ回路22,23で使用されるスイッチング素子としてMOSFETに代えて、IGBTを使用してもよい。また、第1のブリッジ回路15で使用されるスイッチング素子としてIGBTに代えて、MOSFETを使用してもよい。
○ 主バッテリ12の電圧は200Vに限らず、200Vより高くてもあるいは低くてもよい。
○ 電源装置11は車載用に限らない。例えば、工場や事務所あるいは家庭の電源装置として用い、深夜電力を主バッテリ12に充電し、昼にその電力を使用するようにしてもよい。この場合、補助バッテリ13の出力電圧は12Vや42Vに限らず、目的に応じた出力電圧のものを使用してもよい。
(1)前記第2のブリッジ回路としてHブリッジ回路が2つ設けられている。
Claims (4)
- 主バッテリと、前記主バッテリより低圧の補助バッテリとを備え、前記主バッテリ及び前記補助バッテリを系統電源で充電可能な電源装置であって、
主バッテリ側と系統電源側とを電気的絶縁状態で接続するトランス、及び前記主バッテリと前記トランスの一次巻線との間に接続されるとともに4つのスイッチング素子からなる第1のブリッジ回路、及び前記トランスの二次巻線に接続されるとともに、4つのスイッチング素子からなる少なくとも1つの第2のブリッジ回路、及び前記補助バッテリに接続されるスイッチング素子を含んで構成されるDC/DC変換器と、
前記第2のブリッジ回路に接続された系統電源用接続部と、
前記主バッテリ側及び前記系統電源用接続部側に前記DC/DC変換器を介して接続可能に設けられた補助バッテリと、
前記第1のブリッジ回路の各スイッチング素子、前記第2のブリッジ回路の各スイッチング素子及び前記補助バッテリに接続されるスイッチング素子を制御する制御装置とを備え、
前記制御装置は、前記主バッテリから前記系統電源用接続部に、家電製品の使用電圧及び周波数に対応した交流電圧が供給されるように、前記第1のブリッジ回路の各スイッチング素子及び前記第2のブリッジ回路の各スイッチング素子を制御可能であり、
前記制御装置は、前記補助バッテリから前記系統電源用接続部に、家電製品の使用電圧及び周波数に対応した交流電圧が供給されるように前記補助バッテリに接続されるスイッチング素子及び前記第2のブリッジ回路の各スイッチング素子を制御可能であることを特徴とする電源装置。 - 前記補助バッテリは、前記トランスを介して前記主バッテリ側及び前記系統電源用接続部側に電気的絶縁状態で接続されており、
前記制御装置は、前記補助バッテリから前記トランスに、家電製品の使用電圧に対応した交流電圧が供給されるように前記補助バッテリに接続されるスイッチング素子を制御し、家電製品の使用電圧の交流電圧が供給された前記トランスから前記系統電源用接続部に、家電製品の使用電圧及び周波数に対応した交流電圧が供給されるように前記第2のブリッジ回路の各スイッチング素子を制御可能である請求項1に記載の電源装置。 - 前記制御装置は、前記補助バッテリから前記トランスに、前記主バッテリの定格充電電圧に対応した交流電圧が供給されるように前記補助バッテリに接続されるスイッチング素子を制御し、前記主バッテリの定格充電電圧の交流電圧が供給された前記トランスから前記主バッテリに、当該主バッテリの定格充電電圧に対応した直流電圧が供給されるように前記第1のブリッジ回路のスイッチング素子を制御可能である請求項2に記載の電源装置。
- 前記電源装置は車載用の電源装置である請求項1〜請求項3のいずれか一項に記載の電源装置。
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KR102364373B1 (ko) | 2021-03-10 | 2022-02-17 | 국민대학교산학협력단 | 충전 및 방전을 위한 트윈 배터리 시험 장치 |
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JP2008312395A (ja) | 2008-12-25 |
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