JP2018129913A - 充電システム - Google Patents
充電システム Download PDFInfo
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- JP2018129913A JP2018129913A JP2017020379A JP2017020379A JP2018129913A JP 2018129913 A JP2018129913 A JP 2018129913A JP 2017020379 A JP2017020379 A JP 2017020379A JP 2017020379 A JP2017020379 A JP 2017020379A JP 2018129913 A JP2018129913 A JP 2018129913A
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- 238000003745 diagnosis Methods 0.000 claims abstract description 34
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 8
- 230000006399 behavior Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
-
- 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
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- Protection Of Static Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
【解決手段】車両ECU300は、DC充電設備500の絶縁診断の実行中に電圧センサ180,540の検出値が0Vを示すときは、電圧センサ180,540が故障しているものと判定する。車両ECU300は、DC充電設備500の絶縁診断の実行中に電圧センサ180,540の検出値が0Vでない値を示した場合に、絶縁診断が終了してDCリレー160を閉じた後に電圧センサ180,540の検出値が0Vを示すときは、DCリレー160が開固着しているものと判定する。
【選択図】図1
Description
Claims (1)
- 直流電力を供給する直流充電設備によって充電される蓄電装置と、
前記直流充電設備から前記直流電力を受けて前記蓄電装置へ出力するように構成された受電部と、
前記受電部と前記蓄電装置との間の電路に設けられる開閉器と、
前記開閉器と前記直流充電設備との間の電路の電圧を検出する電圧センサと、
前記開閉器及び前記電圧センサの故障を判定するように構成された制御装置とを備え、
前記直流充電設備は、前記直流充電設備が前記受電部に接続されると、前記開閉器が閉じられる前に電圧を出力して前記直流充電設備の絶縁診断を実行するように構成され、
前記制御装置は、
前記絶縁診断の実行中に前記電圧センサの検出値が零を示すときは、前記電圧センサが故障しているものと判定し、
前記絶縁診断の実行中に前記電圧センサの検出値が非零を示した場合に、前記絶縁診断が終了して前記開閉器を閉じた後に前記検出値が零を示すときは、前記開閉器が開固着しているものと判定する、充電システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017020379A JP6724811B2 (ja) | 2017-02-07 | 2017-02-07 | 充電システム |
Applications Claiming Priority (1)
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JP2017020379A JP6724811B2 (ja) | 2017-02-07 | 2017-02-07 | 充電システム |
Publications (2)
Publication Number | Publication Date |
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JP2018129913A true JP2018129913A (ja) | 2018-08-16 |
JP6724811B2 JP6724811B2 (ja) | 2020-07-15 |
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JP2017020379A Expired - Fee Related JP6724811B2 (ja) | 2017-02-07 | 2017-02-07 | 充電システム |
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JP (1) | JP6724811B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020127342A (ja) * | 2019-02-06 | 2020-08-20 | トヨタ自動車株式会社 | 車両および溶着診断方法 |
WO2021205871A1 (ja) * | 2020-04-08 | 2021-10-14 | 株式会社Gsユアサ | 電流遮断装置の故障診断方法、及び、蓄電装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0870503A (ja) * | 1994-08-30 | 1996-03-12 | Nippondenso Co Ltd | 電気自動車の地絡検出回路 |
JP2009261230A (ja) * | 2008-03-25 | 2009-11-05 | Tokyo Electric Power Co Inc:The | 電気自動車用充電システム |
JP2010239827A (ja) * | 2009-03-31 | 2010-10-21 | Tokyo Electric Power Co Inc:The | 電動車両用充電器および地絡検出方法 |
JP2011015567A (ja) * | 2009-07-03 | 2011-01-20 | Toyota Motor Corp | 電動車両、溶着判定装置、および溶着判定プログラム |
JP2011066985A (ja) * | 2009-09-16 | 2011-03-31 | Toyota Motor Corp | 非接触受電装置およびそれを備える電動車両 |
JP2013207961A (ja) * | 2012-03-29 | 2013-10-07 | Panasonic Corp | リレー溶着診断装置 |
US20140046534A1 (en) * | 2012-08-09 | 2014-02-13 | Gm Global Technology Operations Llc. | Method and system for isolating voltage sensor and contactor faults in an electrical system |
JP2016101033A (ja) * | 2014-11-25 | 2016-05-30 | トヨタ自動車株式会社 | 車両および電圧センサの故障診断方法 |
JP2016174468A (ja) * | 2015-03-17 | 2016-09-29 | トヨタ自動車株式会社 | 車両の電源システム |
JP2017017929A (ja) * | 2015-07-03 | 2017-01-19 | 三菱電機株式会社 | 充放電装置 |
-
2017
- 2017-02-07 JP JP2017020379A patent/JP6724811B2/ja not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0870503A (ja) * | 1994-08-30 | 1996-03-12 | Nippondenso Co Ltd | 電気自動車の地絡検出回路 |
JP2009261230A (ja) * | 2008-03-25 | 2009-11-05 | Tokyo Electric Power Co Inc:The | 電気自動車用充電システム |
JP2010239827A (ja) * | 2009-03-31 | 2010-10-21 | Tokyo Electric Power Co Inc:The | 電動車両用充電器および地絡検出方法 |
JP2011015567A (ja) * | 2009-07-03 | 2011-01-20 | Toyota Motor Corp | 電動車両、溶着判定装置、および溶着判定プログラム |
JP2011066985A (ja) * | 2009-09-16 | 2011-03-31 | Toyota Motor Corp | 非接触受電装置およびそれを備える電動車両 |
JP2013207961A (ja) * | 2012-03-29 | 2013-10-07 | Panasonic Corp | リレー溶着診断装置 |
US20140046534A1 (en) * | 2012-08-09 | 2014-02-13 | Gm Global Technology Operations Llc. | Method and system for isolating voltage sensor and contactor faults in an electrical system |
JP2016101033A (ja) * | 2014-11-25 | 2016-05-30 | トヨタ自動車株式会社 | 車両および電圧センサの故障診断方法 |
JP2016174468A (ja) * | 2015-03-17 | 2016-09-29 | トヨタ自動車株式会社 | 車両の電源システム |
JP2017017929A (ja) * | 2015-07-03 | 2017-01-19 | 三菱電機株式会社 | 充放電装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020127342A (ja) * | 2019-02-06 | 2020-08-20 | トヨタ自動車株式会社 | 車両および溶着診断方法 |
JP7200716B2 (ja) | 2019-02-06 | 2023-01-10 | トヨタ自動車株式会社 | 車両および溶着診断方法 |
WO2021205871A1 (ja) * | 2020-04-08 | 2021-10-14 | 株式会社Gsユアサ | 電流遮断装置の故障診断方法、及び、蓄電装置 |
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JP6724811B2 (ja) | 2020-07-15 |
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