WO2011120793A1 - Überwachung der temperaturänderung am ladekabel - Google Patents
Überwachung der temperaturänderung am ladekabel Download PDFInfo
- Publication number
- WO2011120793A1 WO2011120793A1 PCT/EP2011/053829 EP2011053829W WO2011120793A1 WO 2011120793 A1 WO2011120793 A1 WO 2011120793A1 EP 2011053829 W EP2011053829 W EP 2011053829W WO 2011120793 A1 WO2011120793 A1 WO 2011120793A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pulse
- reflected
- power supply
- temperature
- supply line
- 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
- 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
- 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
- B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
-
- 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
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
- G01K3/14—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of space
- G01K2003/145—Hotspot localization
-
- 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
- Y02T90/12—Electric charging stations
-
- 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
Definitions
- the invention is based on a method according to the preamble of the independent claim.
- the inventive method with the characteristics of claim 1 has the advantage that it is a monitoring of temperature changes in
- Power supply of a charger allows, with temperature changes can be detected within the entire power supply lines.
- the invention provides that an electronics of the charger in a first step generates an electromagnetic input pulse which is coupled into the power supply line of the charger. This input pulse is reflected in the power supply line at high temperature locations, with the reflected portion returning to the charger as a reflected electromagnetic output pulse.
- the pulse shape of the reflected electromagnetic output pulse is determined and compared in a third step with a reference pulse shape of the reflected reference pulse.
- the temperature change is finally determined in a fourth step from the comparison of the output pulse shape and the reference pulse shape. Will this process be used in chargers for charging batteries in
- the charging process can advantageously be carried out with the maximum possible current without having to take into account the local restrictions of the domestic electricity grid.
- the charging process can be performed optimally regardless of the locally available infrastructure of the domestic power grid.
- the pulse shape of the reflected electromagnetic output pulse is advantageously deposited at the beginning of the charging process as a reference pulse shape in the charger, since the temperature is low at the beginning and then in the course of
- the reference pulse shape is thus associated with the temperature of the power supply line at the beginning of the charging process, which is usually ambient temperature, and can be used to advantage the comparison between reflected output pulse shape and
- Reference pulse shape to determine the change in temperature of the power supply.
- Pulse amplitude or the pulse spectrum obtained from a spectral analysis used Due to the change in temperature of the power supply, the pulse shape of the electromagnetic input pulse undergoes changes in the current supply, changes in the pulse duration, the pulse amplitude and the pulse spectrum, which are advantageously used as a measure of the temperature change.
- a first way to determine the pulse shape of the electromagnetic input pulse Due to the change in temperature of the power supply, the pulse shape of the electromagnetic input pulse undergoes changes in the current supply, changes in the pulse duration, the pulse amplitude and the pulse spectrum, which are advantageously used as a measure of the temperature change.
- Temperature change of the power supply line is the comparison of the pulse duration and / or the pulse amplitude of the reflected electromagnetic
- the electromagnetic input pulse used to determine the
- Temperature change is coupled into the power supply, is advantageous low energy and has a voltage in a voltage range less than or equal to 30 volts (DC). On the one hand, this ensures that the electronics in the charger and on the power supply line are not damaged. On the other hand, it ensures that the low-energy electromagnetic
- Input pulses are inexpensive and easy to produce.
- the coupling of the input pulses in the power supply is advantageously carried out in a time-varying order (pattern), which are within the
- Output pulse are uniquely assigned to a coupled into the power supply input pulse, from which he due to the reflection in the
- the input pulses are advantageously accessible information about transit times and the location of the reflection of the input pulses.
- the charging current is advantageously reduced. Thus, fire and injury hazards during charging can be avoided.
- FIG. 1 shows an exemplary embodiment of the invention
- Figure 2 shows a schematic representation of one over time
- FIG. 3 schematically illustrates an example of a possible spectrum of a
- FIG. 1 schematically shows the embodiment of the invention
- a charger 11 used for the charging process has an electronics 12 for generating a low-energy, electromagnetic input pulse 14 in the voltage range less than or equal to 30 V (DC) and an evaluation 13 for determining a pulse shape.
- the charger 11 is connected on the one hand via a power supply line 10 to the power supply 20 of a house 18 and on the other hand via a power supply line 19 with an electric vehicle 17.
- Power supply line 10 coupled input pulse 14 is high in places
- Temperature reflected in the power supply line 10 and the reflected part returns as a reflected electromagnetic output pulse 15 in the charger 11 back.
- the input pulse 14 in the power supply line 10 inter alia, in places of high temperature at which the ohmic resistance of the power supply increases, are reflected.
- the temperature change is a consequence of too high current levels in the power supply line 10.
- the power supply line 10 At the beginning of the charging process, the power supply line 10 at a temperature at which there is no risk of fire or injury due to overheating.
- the pulse shape of a first reflected electromagnetic output pulse 15 is stored as a reference pulse shape 16 in the charger 11.
- Reference pulse form 16 thus provides a reference for a reflected
- Assigned temperature of the power supply lines at the beginning of the charging process can be used as a reference scale for the reflected during the charging process output pulse shapes to determine from their comparison with the reference pulse shape, a possible temperature change of the power supply line 10. It is used as an electromagnetic input pulse, a low-energy pulse having a voltage in a voltage range equal to or less than 30 volts.
- the coupling of the input pulses 14 may additionally be effected in a time sequence such that the incoming at the charger 11, reflected
- Output pulse 15 can be assigned to the input pulse 14, from which it has arisen due to the reflection in the power supply line 10.
- the time sequence of the coupled input pulses 14 takes place in the form different patterns that do not repeat themselves within the period of time required for reflection. Turns to the comparison of the
- FIG. 2 schematically shows an example of a reference pulse form 21 applied over time t and a possible reflected electromagnetic
- the reference pulse shape 21 has a
- the reflected output pulse shape 22 has an output pulse amplitude I_AR and output pulse duration I_tR.
- the injected into the power supply line 10 input pulse 14 can be reflected in the power supply line 10.
- the reflected part returns to the charger 11 as a reflected electromagnetic output pulse 15.
- the reflection of the input pulse 14 within the power supply line 10 preferably takes place at locations of high temperature, through which the ohmic resistance of the power supply line 10 increases, and is a consequence of high currents in the power supply line 10.
- the power supply line 10 has a temperature in which no fire or
- the pulse shape of one of the first suitable reflected electromagnetic output pulses 15 as
- Reference pulse form 16 stored in the charger. From this reference pulse shape 16, the reference pulse duration l_t and the
- Reference pulse amplitude l_A determined.
- the output pulse duration l_tR and of the reflected electromagnetic output pulse 15 arriving respectively at the charger 11 is determined
- Output pulse amplitude l_AR determined.
- the duration l_tR and / or amplitude l_AR of the reflected output pulse shape 15 change due to the reflection at locations of increasing temperature within the current supply line 11.
- Output pulse duration l_At can be deduced on the temperature change. Represents due to the comparison of pulse durations and / or Pulse amplitudes of the reflected output pulse 15 and the reference pulse 16 out that a defined temperature range is exceeded during the charging process, the charging current is reduced.
- FIG. 3 shows, as a further example, schematically a possible reference pulse spectrum 30 applied over the frequency and a possible one
- the reference pulse 16 has a reference pulse spectrum 30.
- the reflected output pulse shape 22 has an output pulse spectrum 31.
- the injected into the power supply line 10 input pulse 14 can be reflected in the power supply line 10.
- the reflected part returns as reflected
- Reflection of the input pulse 14 within the power supply line 10 preferably takes place at locations of high temperature, through which the ohmic resistance of the power supply line 10 increases.
- the temperature change is a consequence of high currents in the power supply line 10.
- the power supply line 10 At the beginning of the charging process, the power supply line 10 at a temperature at which no fire or
- the pulse shape of one of the first suitable reflected electromagnetic output pulses 15 as
- Reference pulse form 16 stored in the charger. From this reference pulse shape 16, the reference pulse spectrum 30 is determined in the transmitter 13 and also deposited in the charger. During the charging process, the output pulse spectrum 31 is determined by the respective reflected electromagnetic output pulse 15 arriving at the charger 11.
- Output pulse spectrum 31 of the reflected output pulse shape 15 changes due to the reflection in places of increasing temperature within the
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11708457A EP2552737A1 (de) | 2010-03-30 | 2011-03-15 | Überwachung der temperaturänderung am ladekabel |
CN2011800166872A CN102811882A (zh) | 2010-03-30 | 2011-03-15 | 对充电电缆上温度变化的监控 |
US13/636,414 US20130100982A1 (en) | 2010-03-30 | 2011-03-15 | Monitoring the temperature change in the charging cable |
JP2013501724A JP2013527912A (ja) | 2010-03-30 | 2011-03-15 | 充電ケーブルにおける温度変化の監視 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010003470A DE102010003470A1 (de) | 2010-03-30 | 2010-03-30 | Überwachung der Temperaturänderung am Ladekabel |
DE102010003470.3 | 2010-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011120793A1 true WO2011120793A1 (de) | 2011-10-06 |
Family
ID=44041647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/053829 WO2011120793A1 (de) | 2010-03-30 | 2011-03-15 | Überwachung der temperaturänderung am ladekabel |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130100982A1 (de) |
EP (1) | EP2552737A1 (de) |
JP (1) | JP2013527912A (de) |
CN (1) | CN102811882A (de) |
DE (1) | DE102010003470A1 (de) |
WO (1) | WO2011120793A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014015907A1 (de) * | 2012-07-26 | 2014-01-30 | Siemens Aktiengesellschaft | Verfahren zum schutz eines ladekabels und ladeeinrichtung |
EP2808194A1 (de) * | 2013-05-30 | 2014-12-03 | Volvo Car Corporation | Erkennung eines losen Steckers |
CN112389220A (zh) * | 2020-11-06 | 2021-02-23 | 长春捷翼汽车零部件有限公司 | 一种电动车辆充电控制方法及装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8740456B2 (en) * | 2011-05-17 | 2014-06-03 | Smsc Holdings S.A.R.L. | Adjusting delivery of current in a connection based on temperature |
GB201321906D0 (en) * | 2013-12-11 | 2014-01-22 | Ecosynrg Ltd | Electric charging system and method |
DE102014216020A1 (de) | 2014-08-13 | 2016-02-18 | Bayerische Motoren Werke Aktiengesellschaft | Überwachung einer Stromzuführung beim Aufladen eines elektrischen Energiespeichers eines Kraftfahrzeugs |
DE102017215517B3 (de) * | 2017-09-05 | 2018-10-11 | Leoni Kabel Gmbh | Verfahren zur Überwachung einer Leitung auf veränderte Umgebungsbedingungen sowie Messanordnung zur Überwachung einer Leitung auf veränderte Umgebungsbedingungen |
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US20060289463A1 (en) | 2005-06-21 | 2006-12-28 | Jong-Jin Kil | Temperature controller and temperature control method, and heating wire therefor |
WO2009046751A1 (de) * | 2007-10-02 | 2009-04-16 | Abb Research Ltd | Verfahren zur bestimmung der temperaturverteilung entlang eines leiters |
WO2009091745A2 (en) * | 2008-01-14 | 2009-07-23 | Aerovironment | Sliding conductor transmission cable |
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US4277740A (en) * | 1979-10-22 | 1981-07-07 | Bell Telephone Laboratories, Incorporated | Cable tester for multipair cables |
JPS6048134U (ja) * | 1983-09-09 | 1985-04-04 | 株式会社 潤工社 | 温度検知装置 |
JPS6186624A (ja) * | 1984-10-04 | 1986-05-02 | Fujikura Ltd | 電力ケ−ブルの異常温度検出方法 |
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US5461318A (en) * | 1994-06-08 | 1995-10-24 | Borchert; Marshall B. | Apparatus and method for improving a time domain reflectometer |
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-
2010
- 2010-03-30 DE DE102010003470A patent/DE102010003470A1/de not_active Withdrawn
-
2011
- 2011-03-15 EP EP11708457A patent/EP2552737A1/de not_active Withdrawn
- 2011-03-15 JP JP2013501724A patent/JP2013527912A/ja not_active Withdrawn
- 2011-03-15 WO PCT/EP2011/053829 patent/WO2011120793A1/de active Application Filing
- 2011-03-15 CN CN2011800166872A patent/CN102811882A/zh active Pending
- 2011-03-15 US US13/636,414 patent/US20130100982A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060289463A1 (en) | 2005-06-21 | 2006-12-28 | Jong-Jin Kil | Temperature controller and temperature control method, and heating wire therefor |
WO2009046751A1 (de) * | 2007-10-02 | 2009-04-16 | Abb Research Ltd | Verfahren zur bestimmung der temperaturverteilung entlang eines leiters |
WO2009091745A2 (en) * | 2008-01-14 | 2009-07-23 | Aerovironment | Sliding conductor transmission cable |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014015907A1 (de) * | 2012-07-26 | 2014-01-30 | Siemens Aktiengesellschaft | Verfahren zum schutz eines ladekabels und ladeeinrichtung |
CN104487277A (zh) * | 2012-07-26 | 2015-04-01 | 西门子公司 | 用于保护充电线的方法以及充电装置 |
EP2808194A1 (de) * | 2013-05-30 | 2014-12-03 | Volvo Car Corporation | Erkennung eines losen Steckers |
US9645186B2 (en) | 2013-05-30 | 2017-05-09 | Volvo Car Corporation | Loose plug detection |
CN112389220A (zh) * | 2020-11-06 | 2021-02-23 | 长春捷翼汽车零部件有限公司 | 一种电动车辆充电控制方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2013527912A (ja) | 2013-07-04 |
US20130100982A1 (en) | 2013-04-25 |
CN102811882A (zh) | 2012-12-05 |
EP2552737A1 (de) | 2013-02-06 |
DE102010003470A1 (de) | 2011-10-06 |
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