WO2012065897A3 - Device and method for protecting a charging cable serving to charge electric vehicles - Google Patents
Device and method for protecting a charging cable serving to charge electric vehicles Download PDFInfo
- Publication number
- WO2012065897A3 WO2012065897A3 PCT/EP2011/069805 EP2011069805W WO2012065897A3 WO 2012065897 A3 WO2012065897 A3 WO 2012065897A3 EP 2011069805 W EP2011069805 W EP 2011069805W WO 2012065897 A3 WO2012065897 A3 WO 2012065897A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- charging cable
- protecting
- electric vehicles
- charge electric
- current
- Prior art date
Links
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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
-
- 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
- B60L53/16—Connectors, e.g. plugs or sockets, 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
- 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
- B60L53/18—Cables specially adapted for charging electric vehicles
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
-
- 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
- H02J7/04—Regulation of charging current or 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/36—Temperature of vehicle components or parts
-
- 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
- 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)
Abstract
The invention relates to a device (1) and to a method for protecting a charging cable (2) serving to charge electric vehicles. The charging cable comprises at least one phase conductor and a first control line, the voltage level (Us) of which serves as a measure of the current-carrying capacity of the at least one phase conductor, wherein the voltage level (Us) is tapped at an ohmic voltage divider (1). The ohmic voltage divider comprises a first fixed resistor (2) lying outside the charging cable and having a constant resistance value, and comprises a resistance network in the charging cable, wherein the resistance value of said resistance can be changed in dependence on temperature. The level of the charging current can be changed in dependence on the current-carrying capacity measured by voltage tapping.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010043902.9A DE102010043902B4 (en) | 2010-11-15 | 2010-11-15 | Device and method for protecting a charging cable for charging electric vehicles |
DE102010043902.9 | 2010-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012065897A2 WO2012065897A2 (en) | 2012-05-24 |
WO2012065897A3 true WO2012065897A3 (en) | 2012-10-26 |
Family
ID=45094587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/069805 WO2012065897A2 (en) | 2010-11-15 | 2011-11-10 | Device and method for protecting a charging cable serving to charge electric vehicles |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102010043902B4 (en) |
WO (1) | WO2012065897A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012103213A1 (en) | 2012-04-13 | 2013-10-17 | Keba Ag | Method for operating a charging connection device for electric vehicles |
CN107276199B (en) * | 2016-04-08 | 2021-01-29 | 上海新微技术研发中心有限公司 | Solar charging device and charging method using solar cell |
DE102020104143A1 (en) * | 2020-02-18 | 2021-08-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for operating a charging park for electric vehicles |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100007306A1 (en) * | 2008-07-14 | 2010-01-14 | Fujitsu Ten Limited | Charging cable, charging control device and vehicle charging system |
WO2010023527A2 (en) * | 2008-08-26 | 2010-03-04 | Panasonic Electric Works Co., Ltd. | Electric vehicle charging cord set |
US20100259223A1 (en) * | 2009-04-14 | 2010-10-14 | Ford Global Technologies, Llc | Method and system for controlling current of a power distribution circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6905362B2 (en) * | 2000-07-28 | 2005-06-14 | Roger C. Williams | Electric vehicle battery rapid charging connector |
DE102009034886A1 (en) * | 2009-07-27 | 2011-02-03 | Rwe Ag | Charging cable plug for connecting an electric vehicle to a charging station |
-
2010
- 2010-11-15 DE DE102010043902.9A patent/DE102010043902B4/en not_active Expired - Fee Related
-
2011
- 2011-11-10 WO PCT/EP2011/069805 patent/WO2012065897A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100007306A1 (en) * | 2008-07-14 | 2010-01-14 | Fujitsu Ten Limited | Charging cable, charging control device and vehicle charging system |
WO2010023527A2 (en) * | 2008-08-26 | 2010-03-04 | Panasonic Electric Works Co., Ltd. | Electric vehicle charging cord set |
US20100259223A1 (en) * | 2009-04-14 | 2010-10-14 | Ford Global Technologies, Llc | Method and system for controlling current of a power distribution circuit |
Also Published As
Publication number | Publication date |
---|---|
WO2012065897A2 (en) | 2012-05-24 |
DE102010043902B4 (en) | 2014-05-28 |
DE102010043902A1 (en) | 2012-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2755044T3 (en) | Procedure and device for estimating the zero sequence voltage angle in a single-phase earth fault | |
WO2015011570A3 (en) | Charger for an electronic cigarette | |
CN103869179B (en) | A kind of insulated monitoring method of straight-flow system | |
KR102055763B1 (en) | Device for detecting and measuring an insulation fault | |
JP2018508785A (en) | Insulation resistance measurement system and apparatus | |
EP2720333A3 (en) | Method and device for protecting an electrical network of an aircraft | |
WO2012078921A3 (en) | Electric vehicle charger diagnostic extension cable | |
US9209635B2 (en) | Pre-charging system for a capacitor in a voltage inverter for an electric motor | |
WO2009088271A3 (en) | The method for measuring soc of a battery in battery management system and the apparatus thereof | |
JP2014029293A (en) | Electrical leakage detection device | |
WO2011156776A3 (en) | Smart electric vehicle (ev) charging and grid integration apparatus and methods | |
MX2012012939A (en) | Charge status estimation apparatus. | |
US20110084715A1 (en) | Resistance Measurement in High Power Apparatus Environments | |
EP2696466A3 (en) | Adapter and electric power tool | |
WO2012022970A3 (en) | Measurement circuit | |
RU2015101481A (en) | EARTHING RESISTANCE MEASURING DEVICE AND ON-BOARD CHARGING DEVICE FOR VEHICLE EQUIPPED EQUIPPED WITH SUCH DEVICE | |
WO2008060781A3 (en) | Device and method for testing an electrical power branch circuit | |
MX2015008638A (en) | Apparatus and method for estimating electric storage device degradation. | |
US20180222342A1 (en) | Device and method for measuring isolation resistance of battery powered systems | |
WO2012065897A3 (en) | Device and method for protecting a charging cable serving to charge electric vehicles | |
MY174642A (en) | Battery control system and vehicle control system | |
CN103180160B (en) | For estimating touch current and protecting electric device from the equipment of this touch current and method | |
US20180034291A1 (en) | Power plug apparatus and over temperature protection method thereof | |
CN104969433A (en) | Power converter and power conversion method | |
EP2901167B1 (en) | Method and device for determining the location of an insulation fault |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11791231 Country of ref document: EP Kind code of ref document: A2 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11791231 Country of ref document: EP Kind code of ref document: A2 |