JP4839722B2 - 車両の電源装置 - Google Patents
車両の電源装置 Download PDFInfo
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- JP4839722B2 JP4839722B2 JP2005229849A JP2005229849A JP4839722B2 JP 4839722 B2 JP4839722 B2 JP 4839722B2 JP 2005229849 A JP2005229849 A JP 2005229849A JP 2005229849 A JP2005229849 A JP 2005229849A JP 4839722 B2 JP4839722 B2 JP 4839722B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/02—Dynamic electric resistor braking
- B60L7/06—Dynamic electric resistor braking for vehicles propelled by ac motors
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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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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—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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- B60—VEHICLES IN GENERAL
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
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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
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—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
- B60L53/24—Using the vehicle's propulsion converter for charging
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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
- 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]
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
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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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/14—Dynamic electric regenerative braking for vehicles propelled by ac motors
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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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/22—Dynamic electric resistor braking, combined with dynamic electric regenerative braking
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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
- B60L2220/10—Electrical machine types
- B60L2220/14—Synchronous machines
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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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- 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
- Y02T10/62—Hybrid vehicles
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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
- 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
- Y02T10/64—Electric machine technologies in electromobility
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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
- 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
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Description
図14を参照して、寿命を縮めないように、蓄電池はSOCの範囲がたとえば40〜80%で使用されるように管理されている。時刻t0において蓄電池のSOCが60%であるときには、充電可能な容量は20%しかない。
好ましくは、第2の蓄電装置よりも第1の蓄電装置のほうが充電可能最大電力が大きい。
好ましくは、第2の蓄電装置よりも第1の蓄電装置のほうが充電可能最大電力が大きい。
図1は、この発明の実施の形態1に係る車両の概略ブロック図である。
電圧センサ73は、コンデンサC1の両端の電圧、すなわち、昇圧コンバータ10の入力電圧VLを検出し、その検出した電圧VLを制御装置60へ出力する。電圧センサ72は、コンデンサC2の両端の電圧、すなわち、昇圧コンバータ10の出力電圧VH(インバータ20,30の入力電圧に相当する。以下同じ。)を検出し、その検出した電圧VHを制御装置60へ出力する。
図2を参照して、制御装置60は、コンバータ制御部61と、第1のインバータ制御部62と、第2のインバータ制御部63と、AC入力制御部64とを含む。コンバータ制御部61は、バッテリ電圧VB1,VB2、電圧VH、トルク指令値TR1,TR2、およびモータ回転数MRN1,MRN2に基づいて昇圧コンバータ10のnpn型トランジスタQ1,Q2をON/OFFするための信号PWCを生成し、その生成した信号PWCを昇圧コンバータ10へ出力する。
図3を参照して、コンバータ制御部61は、インバータ入力電圧指令演算部112と、フィードバック電圧指令演算部114と、デューティー比演算部116と、PWM信号変換部118とを含む。
れる。その結果、トルク指令値TR1(またはTR2)に応じたモータトルクが出力される。
図5では、図1のインバータ20および30のうちのU相アームが代表として示されている。またモータジェネレータの3相コイルのうちU相コイルが代表として示されている。U相について代表的に説明すれば各相コイルには同相の電流が流されるので、他の2相の回路もU相と同じ動きをする。図5を見ればわかるように、U相コイルU1とU相アーム22の組、およびU相コイルU2とU相アーム32の組はそれぞれ昇圧コンバータ10と同様な構成となっている。したがって、たとえば100Vの交流電圧を直流電圧に変換するだけでなく、さらに昇圧してたとえば200V程度のバッテリ充電電圧に変換することが可能である。
図5、図6を参照して、まず電圧VAC>0すなわちラインACL1の電圧V1がラインACL2の電圧V2よりも高い場合には、昇圧コンバータのトランジスタQ1はON状態とされ、トランジスタQ2はOFF状態とされる。これにより昇圧コンバータ10は電源ラインPL2から電源ラインPL1に向けて充電電流を流すことができるようになる。
図10を参照して、時刻t0〜t1においてはバッテリB1に充電することにより回収分1の回生電力の回収が行なわれる。そして、時刻t1においてバッテリB1のSOCが満充電状態を示すSth(F1)に到達すると、制御装置60は、図9のステップS12からステップS14に処理を進める。そしてバッテリB2のSOCが空状態に近いSth(E2)であるため、バッテリB2を回生電力の充電先として選択しステップS15の処理を進める。
実施の形態2においては、図1の構成においてバッテリユニットBUに代えてバッテリユニットBU1を備える。他の構成については実施の形態1と同様であるので説明は繰返さない。
ッタからコレクタに向かう向きを順方向として接続される。
図13は、実施の形態2における回生電力の回収の説明をするための図である。
Claims (4)
- 第1のバッテリと、
第2のバッテリと、
車輪を駆動する第1の回転電機と、
前記第1、第2のバッテリの一方を選択して前記第1の回転電機に接続する選択スイッチと、
前記第1、第2のバッテリの充電状態に応じて前記選択スイッチの切換を制御する制御装置と、
車両の外部から与えられる電力を受けて少なくとも前記第2のバッテリに充電を行なうための入力部とを備え、
前記制御装置は、前記入力部に外部から電力が与えられた場合には前記第2のバッテリの充電状態がしきい値より小さい場合に前記第2のバッテリに車両の外部からの充電を実行し、車両走行時に前記選択スイッチが前記第1のバッテリを選択している場合に前記第1の回転電機で発生する回生電力による充電が行なわれ前記第1のバッテリの充電状態が第1の所定レベルより高くなったときには、前記選択スイッチに対して前記第2のバッテリに選択を切換えるように指示し、
前記第1のバッテリよりも前記第2のバッテリのほうが、蓄電容量が大きくかつ使用する充電状態の範囲が広く、
前記第2のバッテリよりも前記第1のバッテリのほうが充電可能最大電力が大きい、車両の電源装置。 - 前記制御装置は、前記選択スイッチが前記第2のバッテリを選択している場合に前記第2のバッテリの充電状態が第2の所定レベルより低くなったときには前記選択スイッチに対して前記第1のバッテリに選択を切換えるように指示する、請求項1に記載の車両の電源装置。
- 前記第1の回転電機に対応して設けられる第1のインバータと、
第2の回転電機と、
前記第2の回転電機に対応して設けられる第2のインバータとをさらに備え、
前記入力部は、
前記第1の回転電機に接続される第1の端子と、
前記第2の回転電機に接続される第2の端子とを含み、
前記制御装置は、前記第1、第2の端子間に与えられる交流電力が直流電力に変換されて前記第2のバッテリに与えられるように前記第1、第2のインバータに対して制御を行なう、請求項1に記載の車両の電源装置。 - 前記第1の回転電機の回転軸は、前記車輪の回転軸と機械的に結合され、
クランク軸が前記第2の回転電機の回転軸に機械的に結合された内燃機関をさらに備える、請求項3に記載の車両の電源装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005229849A JP4839722B2 (ja) | 2005-08-08 | 2005-08-08 | 車両の電源装置 |
US11/493,572 US7486034B2 (en) | 2005-08-08 | 2006-07-27 | Power supply device for vehicle and method of controlling the same |
CN2006101154055A CN1911705B (zh) | 2005-08-08 | 2006-08-08 | 用于车辆的电源装置及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005229849A JP4839722B2 (ja) | 2005-08-08 | 2005-08-08 | 車両の電源装置 |
Publications (2)
Publication Number | Publication Date |
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JP2007049792A JP2007049792A (ja) | 2007-02-22 |
JP4839722B2 true JP4839722B2 (ja) | 2011-12-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005229849A Expired - Fee Related JP4839722B2 (ja) | 2005-08-08 | 2005-08-08 | 車両の電源装置 |
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Country | Link |
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US (1) | US7486034B2 (ja) |
JP (1) | JP4839722B2 (ja) |
CN (1) | CN1911705B (ja) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4679891B2 (ja) * | 2004-11-30 | 2011-05-11 | トヨタ自動車株式会社 | 交流電圧発生装置および動力出力装置 |
US7759888B2 (en) * | 2005-04-15 | 2010-07-20 | Hitachi, Ltd. | AC motor controller |
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