JP5402457B2 - 車両の電源システム - Google Patents
車両の電源システム Download PDFInfo
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- JP5402457B2 JP5402457B2 JP2009218690A JP2009218690A JP5402457B2 JP 5402457 B2 JP5402457 B2 JP 5402457B2 JP 2009218690 A JP2009218690 A JP 2009218690A JP 2009218690 A JP2009218690 A JP 2009218690A JP 5402457 B2 JP5402457 B2 JP 5402457B2
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- charging
- power supply
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- auxiliary battery
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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
- B60L58/20—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
-
- 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
- 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
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- 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
- B60L53/10—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 the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- 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
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
-
- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
-
- 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
- B60L2210/30—AC to DC converters
-
- 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
-
- 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
-
- 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
-
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
図1は、本発明の実施の形態に従う電源システムを搭載した車両100の全体ブロック図である。
図2を参照して、PCU120は、コンバータ121と、インバータ122と、コンデンサC1,C2とを含む。
図3を参照して、制御電源部210は、外部電源260からの交流電圧を降圧するための変圧器TR1と、降圧された交流電圧を整流するためのダイオードブリッジ211と、整流された直流電圧を平滑化するためのコンデンサC10とを含む。
また、充電ECU220は、補機バッテリ180に含まれるセンサ(図示せず)から、補機バッテリ180の電圧VB2および電流IB2の検出値を受ける。充電ECU220は、電圧VB2および電流IB2に基づいて、補機バッテリ180のSOCを演算する。そして、充電ECU220は、得られたSOCに基づいて、制御信号SE3,SE4を出力することによって、スイッチ160,280の開閉を制御する。
図5を参照して、AC/DCコンバータ230は、ブリッジ回路231と、ゲート回路232と、コンデンサC30とを含む。
実施の形態2においては、充電ECU220は、補機バッテリ180のSOCがしきい値αより小さい場合には、補機バッテリ180の充電を優先的に実行するとともに、補機バッテリ180の充電の完了後は、引き続いてメインバッテリである蓄電装置110の充電を実行する。
Claims (7)
- 補機に電力を供給するための補機バッテリと、
充電が可能な蓄電装置と、
外部電源から供給される交流電力を用いて前記蓄電装置を充電する外部充電が可能に構成された充電装置とを備え、
前記充電装置は、
前記外部電源から供給される交流電力を受けたことに応答して、前記充電装置の制御用の電源電圧を生成するように構成された制御電源部と、
前記制御電源部から供給される制御用の電源電圧を受け、前記外部電源から供給される交流電力を前記蓄電装置を充電するための直流電力に変換するように構成されたAC/DCコンバータと、
前記制御電源部から供給される制御用の電源電圧を受け、前記AC/DCコンバータを制御するための第1の制御装置とを含み、
前記第1の制御装置は、前記外部充電時に、前記補機バッテリの充電状態に応じて、前記制御電源部により生成された制御用の電源電圧を用いて前記補機バッテリを充電する、車両の電源システム。 - 前記第1の制御装置は、前記補機バッテリの充電状態が予め定められた基準値よりも低下した場合に、前記補機バッテリを充電する、請求項1に記載の車両の電源システム。
- 前記制御電源部と前記補機バッテリとを結ぶ経路に介挿された第1の開閉器をさらに備え、
前記第1の制御装置は、前記蓄電装置を充電する場合は前記第1の開閉器を開放し、前記補機バッテリを充電する場合は前記第1の開閉器を閉成する、請求項1または2に記載の車両の電源システム。 - 前記第1の制御装置は、前記補機バッテリを充電する場合には、前記蓄電装置の充電を停止するとともに、前記AC/DCコンバータへの制御用の電源電圧の供給を停止する、請求項1〜3のいずれか1項に記載の車両の電源システム。
- 前記充電装置は、
前記制御電源部と前記AC/DCコンバータとを結ぶ経路に介挿された第2の開閉器をさらに含み、
前記第1の制御装置は、前記補機バッテリを充電する場合は前記第2の開閉器を開放する、請求項4に記載の車両の電源システム。 - 前記蓄電装置から供給される直流電圧を、前記補機バッテリを充電するための直流電圧に降圧するように構成されたDC/DCコンバータと、
前記外部充電時に、前記DC/DCコンバータを停止させるように、前記DC/DCコンバータを制御するための第2の制御装置とをさらに備える、請求項1〜5のいずれか1項に記載の車両の電源システム。 - 前記第1の制御装置は、前記補機バッテリの電圧および電流の検出値の少なくとも一方に基づいて、前記補機バッテリの充電状態を検出する、請求項1〜6のいずれか1項に記載の車両の電源システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009218690A JP5402457B2 (ja) | 2009-09-24 | 2009-09-24 | 車両の電源システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009218690A JP5402457B2 (ja) | 2009-09-24 | 2009-09-24 | 車両の電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011072069A JP2011072069A (ja) | 2011-04-07 |
JP5402457B2 true JP5402457B2 (ja) | 2014-01-29 |
Family
ID=44016796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009218690A Expired - Fee Related JP5402457B2 (ja) | 2009-09-24 | 2009-09-24 | 車両の電源システム |
Country Status (1)
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JP (1) | JP5402457B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9172252B2 (en) * | 2011-04-21 | 2015-10-27 | Toyota Jidosha Kabushiki Kaisha | Power supply apparatus for electrically powered vehicle and method for controlling the same |
JP5183778B2 (ja) * | 2011-07-15 | 2013-04-17 | 三菱電機株式会社 | 車両充電システム |
JP5885236B2 (ja) * | 2011-09-16 | 2016-03-15 | トヨタ自動車株式会社 | 車両の電源装置 |
KR101305605B1 (ko) * | 2011-11-25 | 2013-09-09 | 엘에스산전 주식회사 | 전기자동차의 전원 공급 시스템 |
KR101284331B1 (ko) | 2011-12-09 | 2013-07-08 | 성균관대학교산학협력단 | 친환경 차량의 충전장치 및 방법 |
JP5772616B2 (ja) * | 2012-01-16 | 2015-09-02 | トヨタ自動車株式会社 | 車両の電源システムおよび車両 |
JP5575185B2 (ja) | 2012-06-15 | 2014-08-20 | オムロンオートモーティブエレクトロニクス株式会社 | 車両用電源制御装置 |
JP5835136B2 (ja) * | 2012-07-17 | 2015-12-24 | 株式会社デンソー | 車載充電制御装置 |
WO2014076879A1 (ja) * | 2012-11-16 | 2014-05-22 | パナソニック株式会社 | 車載電源装置 |
JP5741635B2 (ja) | 2013-06-17 | 2015-07-01 | 三菱自動車工業株式会社 | 補機バッテリ用電力供給装置 |
CN114336801A (zh) * | 2020-09-29 | 2022-04-12 | 比亚迪股份有限公司 | 一种混合动力汽车的充电控制方法、装置以及汽车 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4770798B2 (ja) * | 2007-06-15 | 2011-09-14 | 株式会社豊田自動織機 | 電源装置 |
JP5127501B2 (ja) * | 2008-02-22 | 2013-01-23 | ダイハツ工業株式会社 | 車両用充電システム |
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2009
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