WO2011092363A3 - System and method for battery charge management in an electric vehicle - Google Patents
System and method for battery charge management in an electric vehicle Download PDFInfo
- Publication number
- WO2011092363A3 WO2011092363A3 PCT/ES2011/070048 ES2011070048W WO2011092363A3 WO 2011092363 A3 WO2011092363 A3 WO 2011092363A3 ES 2011070048 W ES2011070048 W ES 2011070048W WO 2011092363 A3 WO2011092363 A3 WO 2011092363A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery
- electric vehicle
- batteries
- battery charge
- charge management
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000002955 isolation Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B60L58/22—Balancing the charge of battery modules
-
- 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
- H02J7/0014—Circuits for equalisation of charge between 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention describes a system and a method for managing a set of batteries for an electric vehicle which comprises battery (B) reading cards (T) which comprise an A/D converter which converts the battery (B) voltages from analogue to digital, a plurality of power resistances which dissipate excess energy during balancing operations, and a microcontroller which controls the operation thereof; a coordinator (C) for battery (B) control cards (T) which is connected to the microcontroller of each battery (B) control card (T) and to a sensor (I) for detecting the current which passes through the batteries (B); and a bus (B) which has electrical isolation and interconnects the batteries (B), the controller (C) and the current sensor (I).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201030095A ES2377399B1 (en) | 2010-01-26 | 2010-01-26 | SYSTEM AND PROCEDURE FOR BATTERY CHARGING MANAGEMENT OF AN ELECTRIC VEHICLE. |
ESP201030095 | 2010-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011092363A2 WO2011092363A2 (en) | 2011-08-04 |
WO2011092363A3 true WO2011092363A3 (en) | 2011-12-15 |
Family
ID=44319905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2011/070048 WO2011092363A2 (en) | 2010-01-26 | 2011-01-25 | System and method for managing the charging of batteries in an electric vehicle |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2377399B1 (en) |
WO (1) | WO2011092363A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2552364B1 (en) * | 2014-05-26 | 2016-11-03 | Jofemar, S.A. | Electronic management system for monitoring and control of lithium batteries |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5367455A (en) * | 1991-08-02 | 1994-11-22 | Honda Giken Kogyo Kabushiki Kaisha | Running performance control apparatus and method for an electric vehicle |
US6133709A (en) * | 1997-01-21 | 2000-10-17 | Metrixx Limited | Signalling system |
US20050242667A1 (en) * | 2004-04-30 | 2005-11-03 | Akihiko Emori | Multi-series battery control system |
US20080211459A1 (en) * | 2007-03-02 | 2008-09-04 | Won-Suk Choi | Battery management system and driving method thereof |
US20090267566A1 (en) * | 2008-04-23 | 2009-10-29 | Sanyo Electric Co., Ltd. | Car power source apparatus |
-
2010
- 2010-01-26 ES ES201030095A patent/ES2377399B1/en not_active Expired - Fee Related
-
2011
- 2011-01-25 WO PCT/ES2011/070048 patent/WO2011092363A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5367455A (en) * | 1991-08-02 | 1994-11-22 | Honda Giken Kogyo Kabushiki Kaisha | Running performance control apparatus and method for an electric vehicle |
US6133709A (en) * | 1997-01-21 | 2000-10-17 | Metrixx Limited | Signalling system |
US20050242667A1 (en) * | 2004-04-30 | 2005-11-03 | Akihiko Emori | Multi-series battery control system |
US20080211459A1 (en) * | 2007-03-02 | 2008-09-04 | Won-Suk Choi | Battery management system and driving method thereof |
US20090267566A1 (en) * | 2008-04-23 | 2009-10-29 | Sanyo Electric Co., Ltd. | Car power source apparatus |
Non-Patent Citations (1)
Title |
---|
LINEAR TECHNOLOGY: "High Voltage Battery Stack Monitor Supports hybrid/Electric Vehicles & Battery Backup systems", 22 September 2008 (2008-09-22), XP002660619, Retrieved from the Internet <URL:http://www.linear.com/press/LTC6802> [retrieved on 20111005] * |
Also Published As
Publication number | Publication date |
---|---|
ES2377399A1 (en) | 2012-03-27 |
WO2011092363A2 (en) | 2011-08-04 |
ES2377399B1 (en) | 2013-02-04 |
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NENP | Non-entry into the national phase |
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