KR101011624B1 - 전기 자동차용 충전 표시기 - Google Patents

전기 자동차용 충전 표시기 Download PDF

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Publication number
KR101011624B1
KR101011624B1 KR1020090128549A KR20090128549A KR101011624B1 KR 101011624 B1 KR101011624 B1 KR 101011624B1 KR 1020090128549 A KR1020090128549 A KR 1020090128549A KR 20090128549 A KR20090128549 A KR 20090128549A KR 101011624 B1 KR101011624 B1 KR 101011624B1
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KR
South Korea
Prior art keywords
charge
battery
electric vehicle
charging
state
Prior art date
Application number
KR1020090128549A
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English (en)
Korean (ko)
Other versions
KR20100075392A (ko
Inventor
히사시 니시무라
료오이찌 히노
히데따까 미쯔오까
Original Assignee
미쯔비시 지도샤 고교 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication of KR20100075392A publication Critical patent/KR20100075392A/ko
Application granted granted Critical
Publication of KR101011624B1 publication Critical patent/KR101011624B1/ko

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00Indicating measured values
    • G01D7/02Indicating value of two or more variables simultaneously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12Methods 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]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Arrangement of adaptations of instruments
    • B60K35/22
    • B60K35/28
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K37/00Dashboards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/305Communication interfaces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/371Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2250/00Driver interactions
    • B60L2250/16Driver interactions by display
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/90Vehicles comprising electric prime movers
    • B60Y2200/91Electric vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005Testing of electric installations on transport means
    • G01R31/006Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G01R31/007Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Instrument Panels (AREA)
  • Secondary Cells (AREA)
KR1020090128549A 2008-12-24 2009-12-22 전기 자동차용 충전 표시기 KR101011624B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2008-327053 2008-12-24
JP2008327053A JP4650567B2 (ja) 2008-12-24 2008-12-24 電気自動車の充電表示装置

Publications (2)

Publication Number Publication Date
KR20100075392A KR20100075392A (ko) 2010-07-02
KR101011624B1 true KR101011624B1 (ko) 2011-01-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090128549A KR101011624B1 (ko) 2008-12-24 2009-12-22 전기 자동차용 충전 표시기

Country Status (6)

Country Link
JP (1) JP4650567B2 (ja)
KR (1) KR101011624B1 (ja)
CN (1) CN101764419B (ja)
DE (1) DE102009060313B4 (ja)
FR (1) FR2940456B1 (ja)
GB (1) GB2466561B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101387226B1 (ko) * 2012-06-22 2014-04-21 엘에스산전 주식회사 전기 자동차의 충전 시스템
US9216659B2 (en) 2013-01-30 2015-12-22 Kt Corporation Providing battery charge state information of electric vehicle

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9286485B2 (en) 2010-03-23 2016-03-15 Fujitsu Limited Using trust points to provide services
US20110238402A1 (en) 2010-03-23 2011-09-29 Fujitsu Limited System and methods for remote maintenance in an electronic network with multiple clients
CN102404312B (zh) * 2010-09-10 2016-08-10 富士通株式会社 使用信任点提供服务
JP5653701B2 (ja) 2010-09-28 2015-01-14 三菱電機株式会社 充電表示装置
DE102010055797A1 (de) * 2010-12-23 2012-06-28 Continental Automotive Gmbh Elektrokraftfahrzeug mit einer Anzeigevorrichtung
DE102011009559A1 (de) * 2011-01-27 2012-08-02 Gm Global Technology Operations, Inc. Heimstation zur Kommunikation mit einem Elektrofahrzeug und Verfahren zur Anzeige des Ladezustands einer Kraftfahrzeugbatterie
JP2012244768A (ja) * 2011-05-19 2012-12-10 Suzuki Motor Corp 車載充電システム
JP5787153B2 (ja) * 2011-09-08 2015-09-30 スズキ株式会社 車載充電システム
CN103101447B (zh) * 2011-11-09 2016-08-10 光阳工业股份有限公司 电动摩托车的充电显示装置及方法
DE102011121058A1 (de) 2011-12-14 2013-06-20 Volkswagen Ag Verfahren und Vorrichtung zur Darstellung einer Information über einen Energiespeicher eines Fahrzeugs
CN102593894B (zh) * 2012-02-10 2014-12-10 浙江吉利汽车研究院有限公司 电动机动车的充电控制系统及充电控制方法
GB2510126B (en) * 2013-01-24 2016-01-06 Jaguar Land Rover Ltd Charging indicator
GB2510124B (en) * 2013-01-24 2016-01-06 Jaguar Land Rover Ltd Charging indicator
EP2949022B1 (en) 2013-01-24 2020-01-15 Jaguar Land Rover Limited Charging indicator
US20140253306A1 (en) * 2013-03-06 2014-09-11 Ford Global Technologies, Llc Electric Vehicle State of Charge Indicator Integrated With Exterior Lamps
EP2982535A4 (en) 2013-04-05 2016-04-20 Nissan Motor ELECTRIC VEHICLE POWER SUPPLY DEVICE
US20150022994A1 (en) * 2013-07-18 2015-01-22 Robert Bingle Selectively visible battery charge status indicator for exterior trim components
DE102014201863A1 (de) * 2014-02-03 2015-08-06 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Anzeigen von Fahrzeugparametern
KR101519780B1 (ko) 2014-03-14 2015-05-13 현대자동차주식회사 차량 배터리의 예약 충전을 위한 제어 방법
KR20160096318A (ko) * 2015-02-05 2016-08-16 현대자동차주식회사 전기자동차의 충전 인디케이터
JP6278372B2 (ja) * 2017-01-19 2018-02-14 三菱重工業株式会社 電気自動車
CN107878202A (zh) * 2017-11-28 2018-04-06 黑龙江天有为电子有限责任公司 一种具有透明窗口的段码液晶显示仪表
JP6947051B2 (ja) * 2018-01-19 2021-10-13 トヨタ自動車株式会社 ハイブリッド自動車
KR20200011195A (ko) 2018-07-24 2020-02-03 에스엘 주식회사 전기 차량의 충전 표시 장치
KR102624786B1 (ko) 2018-07-24 2024-01-15 에스엘 주식회사 전기 차량의 충전 표시 장치
KR102156168B1 (ko) 2018-12-10 2020-09-15 에스엘 주식회사 전기 차량의 충전 표시 장치
KR102160530B1 (ko) 2018-12-12 2020-09-28 에스엘 주식회사 차량용 램프
JP2020141526A (ja) 2019-02-28 2020-09-03 株式会社小松製作所 作業車両
KR20210028372A (ko) 2019-09-04 2021-03-12 에스엘 주식회사 차량용 램프

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100874837B1 (ko) * 2007-07-09 2008-12-18 주식회사 한림포스텍 무접점충전시스템 및 그 제어방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD45401A (ja) *
DE2608606A1 (de) 1976-03-02 1977-09-08 Bosch Gmbh Robert Batterieladeeinrichtung
DD133120A1 (de) 1977-08-29 1978-12-06 Juergen Brueggemann Schaltungsanordnung fuer einen integrierten schaltkreis in elektronischen zeitnehmereinrichtungen
JPS6247394A (ja) * 1985-08-27 1987-03-02 松下電工株式会社 表示装置
JP3400034B2 (ja) * 1993-10-12 2003-04-28 本田技研工業株式会社 電動車両のバッテリ残容量遠隔表示装置
CA2201136A1 (en) * 1994-12-09 1996-06-13 Min Sway-Tin Performance monitor for electric vehicle
JPH09285022A (ja) 1996-04-10 1997-10-31 Honda Motor Co Ltd 電気自動車の充電表示装置
JP3375511B2 (ja) * 1997-04-14 2003-02-10 本田技研工業株式会社 バッテリ残容量検出装置
JPH11299114A (ja) * 1998-04-16 1999-10-29 Nec Shizuoka Ltd 移動体電話機
JP2001016793A (ja) * 1999-06-30 2001-01-19 Sumitomonacco Materials Handling Co Ltd バッテリー充電装置
JP2001339803A (ja) * 2000-05-24 2001-12-07 Fuji Heavy Ind Ltd ハイブリッド電気自動車の充電装置
JP3982205B2 (ja) * 2001-06-05 2007-09-26 日産自動車株式会社 容量表示装置
JP2003295832A (ja) * 2002-03-29 2003-10-15 Matsushita Electric Ind Co Ltd 液晶表示装置の制御方法
JP4068039B2 (ja) * 2003-10-09 2008-03-26 株式会社東芝 移動通信端末装置
JP4319048B2 (ja) * 2004-01-09 2009-08-26 本田技研工業株式会社 電動車両
JP2005201716A (ja) * 2004-01-14 2005-07-28 Honda Motor Co Ltd 電流検出装置、及び蓄電装置の制御装置
JP2007148590A (ja) * 2005-11-24 2007-06-14 Chugoku Electric Power Co Inc:The 充電スタンド情報提供サーバ、システム、方法およびプログラム
JP2007189381A (ja) * 2006-01-12 2007-07-26 Fujifilm Corp クレードル装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100874837B1 (ko) * 2007-07-09 2008-12-18 주식회사 한림포스텍 무접점충전시스템 및 그 제어방법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101387226B1 (ko) * 2012-06-22 2014-04-21 엘에스산전 주식회사 전기 자동차의 충전 시스템
US9184616B2 (en) 2012-06-22 2015-11-10 Lsis Co., Ltd. Add-on communication apparatus attached to in-cable charging control device and operating method thereof
US9216659B2 (en) 2013-01-30 2015-12-22 Kt Corporation Providing battery charge state information of electric vehicle
US9895992B2 (en) 2013-01-30 2018-02-20 Kt Corporation Providing battery charge state information of electric vehicle

Also Published As

Publication number Publication date
CN101764419B (zh) 2013-03-13
DE102009060313B4 (de) 2019-03-21
GB2466561A (en) 2010-06-30
FR2940456B1 (fr) 2015-12-11
GB0921768D0 (en) 2010-01-27
CN101764419A (zh) 2010-06-30
DE102009060313A1 (de) 2010-07-01
KR20100075392A (ko) 2010-07-02
JP4650567B2 (ja) 2011-03-16
JP2010149553A (ja) 2010-07-08
GB2466561B (en) 2011-06-15
FR2940456A1 (fr) 2010-06-25

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