JP7005425B2 - 電気自動車またはハイブリッド自動車のための充電システム - Google Patents
電気自動車またはハイブリッド自動車のための充電システム Download PDFInfo
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- 102100037070 Doublecortin domain-containing protein 2 Human genes 0.000 description 15
- 101000954709 Homo sapiens Doublecortin domain-containing protein 2 Proteins 0.000 description 15
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- 101001006387 Homo sapiens Abasic site processing protein HMCES Proteins 0.000 description 1
- 101000631695 Homo sapiens Succinate dehydrogenase assembly factor 3, mitochondrial Proteins 0.000 description 1
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- 238000010521 absorption reaction Methods 0.000 description 1
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- 230000002441 reversible effect Effects 0.000 description 1
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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
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- H02J7/022—
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- B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- 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
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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
- H02J7/02—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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- 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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- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/12—Buck 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
- B60L2210/14—Boost converters
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- B60L2210/00—Converter types
- B60L2210/30—AC 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
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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
- 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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/01—Resonant DC/DC converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33571—Half-bridge at primary side of an isolation transformer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
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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
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- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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Description
整流器とDC-DCコンバータを有するAC-DCコンバータ、
高電圧バッテリに接続された絶縁DC-DCコンバータ、
を備え、
前記電気システムは、第1動作モードにおいて、外部交流電力グリッドに接続されて高電圧バッテリを充電するように構成されており、前記整流器は、前記外部交流電力グリッドから受け取った交流から前記DC-DCコンバータに対して整流された電圧を供給し、前記DC-DCコンバータは前記絶縁DC-DCコンバータを介して前記高電圧バッテリに接続される。
前記DC-DCコンバータの第1インターフェース端子は、低電圧バッテリに接続されるように設計されており、
前記電気システムは、第2動作モードにおいて、前記電気システムが前記外部交流電力グリッドから切断されると、前記DC-DCコンバータが前記高電圧バッテリから初期電圧を供給して前記低電圧バッテリに対して電力供給するように構成されている。
前記低電圧バッテリに接続され、前記DC-DCコンバータの前記第1インターフェース端子に接続された入力を備える、補助DC-DCコンバータ、
を備え、
前記電気システムは、第2動作モードにおいて、前記DC-DCコンバータが前記補助DC-DCコンバータに対して前記高電圧バッテリから前記初期電圧を提供して、前記低電圧バッテリに対して電力供給するように構成されている。
Claims (10)
- 電気自動車またはハイブリッド自動車に搭載されるように設計されている電気システムであって、前記電気システムは、
整流器(RD)とDC-DCコンバータ(DC、DCDC2、DCDC20)を有するAC-DCコンバータ、
高電圧バッテリ(HV)に接続された絶縁DC-DCコンバータ(LLC)、
を備え、
前記電気システムは、第1動作モードにおいて、外部交流電力グリッド(G)に接続されて前記高電圧バッテリ(HV)を充電するように構成されており、前記整流器(RD)は、前記外部交流電力グリッド(G)から受け取った交流から前記DC-DCコンバータ(DC、DCDC2、DCDC20)に対して整流された電圧を供給し、前記DC-DCコンバータは前記絶縁DC-DCコンバータ(LLC)を介して前記高電圧バッテリ(HV)に接続されており、
前記電気システムにおいて、
前記DC-DCコンバータ(DC、DCDC2、DCDC20)の第1インターフェース端子は、低電圧バッテリ(LV)に接続されるように設計されており、
前記電気システムは、第2動作モードにおいて、前記電気システムが前記外部交流電力グリッド(G)から切断されると、前記DC-DCコンバータ(DC、DCDC2、DCDC20)が前記高電圧バッテリから初期電圧(V1、V2)を供給して前記低電圧バッテリ(LV)に対して電力供給するように構成されている
ことを特徴とする電気システム。 - 前記電気システムは、
前記低電圧バッテリに接続され、前記DC-DCコンバータ(DC、DCDC2、DCDC20)の前記第1インターフェース端子に接続された入力を備える、補助DC-DCコンバータ(DCDC1、DCDC10)、
を備え、
前記電気システムは、第2動作モードにおいて、前記DC-DCコンバータ(DC、DCDC2、DCDC20)が前記補助DC-DCコンバータ(DCDC1、DCDC10)に対して前記高電圧バッテリ(HV)から前記初期電圧(V1、V2)を提供して、前記低電圧バッテリ(LV)に対して電力供給するように構成されている
ことを特徴とする請求項1記載の電気システム。 - 前記DC-DCコンバータ(DC、DCDC2、DCDC20)と前記補助DC-DCコンバータ(DCDC1、DCDC10)はそれぞれ、前記DC-DCコンバータ(DC、DCDC2、DCDC20)と前記補助DC-DCコンバータ(DCDC1、DCDC10)によって供給される電力を制御するように構成されたスイッチ(QB)を備え、
前記第2動作モードにおいて、前記補助DC-DCコンバータ(DCDC1、DCDC10)の前記スイッチは一定デューティサイクルで動作し、前記DC-DCコンバータ(DC、DCDC2、DCDC20)の前記スイッチは可変デューティサイクルで動作し、これにより前記補助DC-DCコンバータ(DCDC1、DCDC10)が前記低電圧バッテリ(LV)に対して供給する電圧を制御する
ことを特徴とする請求項2記載の電気システム。 - 前記電気システムは、前記高電圧バッテリ(HV)の高電圧入力端子と前記DC-DCコンバータ(DCDC20)の第2高電圧インターフェース端子との間に接続された第1スイッチ(R、R10)、前記低電圧バッテリ(LV)の低電圧入力端子と前記DC-DCコンバータ(DCDC2、DCDC20)の第2低電圧インターフェース端子との間に接続された第2スイッチ(R2、R20)、を備え、前記電気システムは、前記第2動作モードにおいて、前記第1および第2スイッチ(R1、R2)が閉じるように構成されており、これにより前記高電圧バッテリ(HV)の端子における第3高電圧(V4)が前記DC-DCコンバータ(DCDC2、DCDC20)の前記第2高電圧インターフェース端子および前記第2低電圧インターフェース端子に印加される
ことを特徴とする請求項2または3記載の電気システム。 - 前記DC-DCコンバータ(DCDC2)の前記第1インターフェース端子は、前記絶縁DC-DCコンバータ(LLC)の前記入力において接続された端子に対応し、前記DC-DCコンバータ(DCDC2)の前記第2高電圧インターフェース端子および前記第2低電圧インターフェース端子は、前記整流器(RD)の出力において接続された端子に対応する
ことを特徴とする請求項4記載の電気システム。 - 前記第1動作モードにおいて、前記補助DC-DCコンバータ(DCDC1、DCDC10)は、前記外部交流電力グリッド(G)から前記DC-DCコンバータ(DCDC2)によって供給される電圧(V1、V2)を、前記低電圧バッテリ(LV)に対して電力供給するために使用できる電圧(V3)へ変換するように構成されている
ことを特徴とする請求項5記載の電気システム。 - 前記DC-DCコンバータ(DCDC20)の前記第1インターフェース端子は、前記整流器(RD)の出力において接続された端子に対応し、前記DC-DCコンバータ(DCDC20)の前記第2高電圧インターフェース端子および前記第2低電圧インターフェース端子は、前記絶縁DC-DCコンバータ(LLC)の入力において接続された端子に対応する
ことを特徴とする請求項4記載の電気システム。 - 前記第1動作モードにおいて前記第1(R1、R10)および第2(R2、R20)スイッチは開いており、これにより前記DC-DCコンバータ(DCDC2、DCDC20)は前記絶縁DC-DCコンバータ(LLC)を介して前記高電圧バッテリ(HV)に対して電圧(V4)を供給することができる
ことを特徴とする請求項4から7のいずれか1項記載の電気システム。 - 前記第1および第2スイッチ(R1、R2)は、電気機械リレーまたは半導体スイッチである
ことを特徴とする請求項5から8のいずれか1項記載の電気システム。 - 前記DC-DCコンバータ(DCDC2、DCDC20)は、昇圧型または昇降圧型である
ことを特徴とする請求項1から9のいずれか1項記載の電気システム。
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