JP2012120403A - 二次電池システム及び電動車両 - Google Patents
二次電池システム及び電動車両 Download PDFInfo
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- JP2012120403A JP2012120403A JP2010270515A JP2010270515A JP2012120403A JP 2012120403 A JP2012120403 A JP 2012120403A JP 2010270515 A JP2010270515 A JP 2010270515A JP 2010270515 A JP2010270515 A JP 2010270515A JP 2012120403 A JP2012120403 A JP 2012120403A
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- Prior art keywords
- battery
- charging
- converter
- batteries
- secondary 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
- B60L58/21—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
-
- 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
- B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-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
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
【解決手段】互いに並列に接続された複数の充電用電池2〜4と、充電用電池2〜4から入力された電圧を調整して出力するコンバータ5と、コンバータ5の出力によって充電され、負荷6に電力を供給する作動用電池7とを備えて二次電池システムAを構成する。また、コンバータ5と充電用電池2〜4との間に、いずれかの充電用電池2〜4を選択的にコンバータ5に接続する切り替え手段8を備える。
【選択図】図1
Description
2 充電用電池
3 充電用電池
4 充電用電池
5 コンバータ
6 負荷
7 作動用電池
8 切り替え手段(電池切替部)
9 第1電圧検出手段
10 第2電圧検出手段
11 電流検出手段
12 充電器機能部
13 制御手段
A 二次電池システム
B 電気自動車(電動車両)
B1 ベース車両(駆動車両)
B2 電池車両(けん引車両)
Claims (6)
- 互いに並列に接続された複数の充電用電池と、
前記充電用電池から入力された電圧を調整して出力するコンバータと、
前記コンバータの出力によって充電され、負荷に電力を供給する作動用電池とを備えることを特徴とする二次電池システム。 - 請求項1記載の二次電池システムにおいて、
前記コンバータと前記充電用電池との間に、いずれかの前記充電用電池を選択的に前記コンバータに接続する切り替え手段を備えることを特徴とする二次電池システム。 - 請求項1または請求項2に記載の二次電池システムにおいて、
前記コンバータは、前記作動用電池の残量が所定以下になるとともに前記作動用電池に所定量ずつの充電と停止を繰り返すように構成されていることを特徴とする二次電池システム。 - 請求項2または請求項3に記載の二次電池システムにおいて、
前記切り替え手段は、前記充電用電池の電圧及び/又は前記作動用電池の充電電流の検出値に基づいて切り替えを行うように構成されていることを特徴とする二次電池システム。 - 請求項1から請求項4のいずれか一項に記載の二次電池システムを備えることを特徴とする電動車両。
- 請求項5記載の電動車両において、
前記作動用電池が設けられた駆動車両と、前記充電用電池が設けられ、前記駆動車両にけん引されるけん引車両とを備えて構成されていることを特徴とする電動車両。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010270515A JP2012120403A (ja) | 2010-12-03 | 2010-12-03 | 二次電池システム及び電動車両 |
PCT/JP2011/077919 WO2012074094A1 (ja) | 2010-12-03 | 2011-12-02 | 二次電池システム及び電動車両 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010270515A JP2012120403A (ja) | 2010-12-03 | 2010-12-03 | 二次電池システム及び電動車両 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012120403A true JP2012120403A (ja) | 2012-06-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010270515A Pending JP2012120403A (ja) | 2010-12-03 | 2010-12-03 | 二次電池システム及び電動車両 |
Country Status (2)
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JP (1) | JP2012120403A (ja) |
WO (1) | WO2012074094A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9985450B2 (en) * | 2016-05-12 | 2018-05-29 | Littelfuse, Inc. | Relay for use with multiple power sources |
CN106585409B (zh) * | 2016-12-16 | 2020-10-09 | 南京哈恩科技有限公司 | 电池管理方法以及应用其的电动车和冷链系统 |
GB202006089D0 (en) * | 2020-04-24 | 2020-06-10 | Ocado Innovation Ltd | Apparatus and method for charging a load handling device on a grid |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004134145A (ja) * | 2002-10-08 | 2004-04-30 | Ricoh Co Ltd | 電源装置及びこの電源装置を備えたデジタルカメラ |
JP3123576U (ja) * | 2006-05-11 | 2006-07-20 | 伊藤 昇 | Evステーションシステム |
JP2007057433A (ja) * | 2005-08-25 | 2007-03-08 | Fuji Heavy Ind Ltd | 蓄電デバイスの劣化状態推定システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03123576U (ja) * | 1990-03-26 | 1991-12-16 | ||
JP5338579B2 (ja) * | 2008-10-08 | 2013-11-13 | トヨタ車体株式会社 | 搬送機 |
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2010
- 2010-12-03 JP JP2010270515A patent/JP2012120403A/ja active Pending
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2011
- 2011-12-02 WO PCT/JP2011/077919 patent/WO2012074094A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004134145A (ja) * | 2002-10-08 | 2004-04-30 | Ricoh Co Ltd | 電源装置及びこの電源装置を備えたデジタルカメラ |
JP2007057433A (ja) * | 2005-08-25 | 2007-03-08 | Fuji Heavy Ind Ltd | 蓄電デバイスの劣化状態推定システム |
JP3123576U (ja) * | 2006-05-11 | 2006-07-20 | 伊藤 昇 | Evステーションシステム |
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WO2012074094A1 (ja) | 2012-06-07 |
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