JP2023127208A - 車両 - Google Patents
車両 Download PDFInfo
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- JP2023127208A JP2023127208A JP2022030846A JP2022030846A JP2023127208A JP 2023127208 A JP2023127208 A JP 2023127208A JP 2022030846 A JP2022030846 A JP 2022030846A JP 2022030846 A JP2022030846 A JP 2022030846A JP 2023127208 A JP2023127208 A JP 2023127208A
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- 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
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- 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
-
- 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
-
- 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
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
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- 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
- 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
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- 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
-
- 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/66—Data transfer between charging stations and 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
- B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
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- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
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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
- 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
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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
- 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
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- 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)
- Secondary Cells (AREA)
Abstract
Description
図1は、本実施の形態に係る車両1の全体構成図である。車両1は、車両外部のEVPS(Electric Vehicle Power System)との間で電力の授受が可能に構成される。本実施の形態では、EVPS200およびEVPS300の2つの電力設備があることを想定する。
図2は、急速充電および普通充放電に関する処理の手順を示すフローチャートである。このフローチャートは、インレット70に充電ケーブル210のコネクタ220または充電ケーブル310のコネクタ320が接続された状態において、開始操作が行なわれた際にECU100により開始される。開始操作は、たとえば、EVPS200またはEVPS300に設けられた、普通充放電または急速充電を開始するための操作ボタン(図示せず)に対する操作である。開始操作は、たとえば、車両1のナビゲーション装置の表示画面に表示された操作ボタンに対する操作であてもよい。図2および後述する図3,4に示すフローチャートの各ステップ(以下ステップを「S」と略す)は、ECU100によるソフトウェア処理によって実現される場合について説明するが、その一部あるいは全部がECU100内に作製されたハードウェア(電気回路)によって実現されてもよい。
実施の形態では、インレット70に、急速充電に対応するEVPS300が電気的に接続されている場合には、リレー81,82を閉状態にし、電力線PL2,NL2を介してバッテリ11を充電する例を説明した。しかしながら、たとえば、系統電圧の低下などに起因して、EVPS300の充電電流が制限されている場合があり得る。充電電流が制限されると、EVPS300から車両1に供給できる電力が所定電力未満となり得る。換言すれば、充電電流の制限に起因して、EVPS300は、普通充放電における充電と同等の電力しか車両1に供給できなくなり得る。このような場合には、普通充放電と同様に、充電電力の計測に補機装置65の消費電力が影響し得る。そこで、ECU100は、EVPS300から車両1に供給できる電力が所定電力未満となる場合には、リレー82,83を閉状態にして電力線PL3,NL2を介してバッテリ11を充電する。
実施の形態では、EVPS200は普通充放電に対応し、EVPS300は急速充電に対応している例について説明した。しかしながら、普通充放電および急速充電の両方に対応するEVPSも存在し得る。
Claims (4)
- インレットを介して電力設備から所定電力以上の電力の供給を受けてバッテリを充電する急速充電、および、前記インレットを介して前記電力設備との間で前記バッテリを前記所定電力未満の電力で充放電する普通充放電が可能に構成された車両であって、
電気負荷と、
前記バッテリと前記電気負荷とを電気的に接続する第1電力線と、
前記インレットと前記第1電力線とを電気的に接続する第2電力線と、
前記第2電力線に設けられる第1リレーと、
前記第1リレーを迂回して、前記インレットと前記第1電力線とを電気的に接続する第3電力線と、
前記第3電力線に設けられる第2リレーと、
前記第2電力線の接続点と前記バッテリとの間の前記第1電力線を流れる電流を検出する第1電流センサと、
前記第3電力線を流れる電流を検出する第2電流センサと、
前記第1リレーおよび前記第2リレーを制御する制御装置とを備え、
前記制御装置は、
前記急速充電を実行する場合には、前記第1リレーを閉状態、かつ、前記第2リレーを開状態に制御して、前記第1電流センサの検出値を用いて電流を計測し、
前記普通充放電を実行する場合には、前記第1リレーを開状態、かつ、前記第2リレーを閉状態に制御して、前記第2電流センサの検出値を用いて電流を計測する、車両。 - 前記第3電力線の許容電流値は、前記第2電力線の許容電流値よりも小さい、請求項1に記載の車両。
- 前記第2電流センサの定格電流値は、前記第1電流センサの定格電流値よりも小さい、請求項2に記載の車両。
- 前記制御装置は、前記電力設備が前記急速充電に対応している場合であっても、前記電力設備の供給可能電力が前記所定電力未満に制限されているときには、前記第1リレーを開状態、かつ、前記第2リレーを閉状態に制御して、前記第2電流センサの検出値を用いて電流を計測する、請求項1から請求項3のいずれか1項に記載の車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022030846A JP7605159B2 (ja) | 2022-03-01 | 2022-03-01 | 車両 |
CN202211508685.1A CN116691384A (zh) | 2022-03-01 | 2022-11-29 | 车辆 |
US18/075,901 US20230278447A1 (en) | 2022-03-01 | 2022-12-06 | Vehicle |
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JP2022030846A JP7605159B2 (ja) | 2022-03-01 | 2022-03-01 | 車両 |
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JP2023127208A true JP2023127208A (ja) | 2023-09-13 |
JP7605159B2 JP7605159B2 (ja) | 2024-12-24 |
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JP2022030846A Active JP7605159B2 (ja) | 2022-03-01 | 2022-03-01 | 車両 |
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US (1) | US20230278447A1 (ja) |
JP (1) | JP7605159B2 (ja) |
CN (1) | CN116691384A (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011205755A (ja) * | 2010-03-25 | 2011-10-13 | Toyota Motor Corp | 充電装置 |
JP2013223310A (ja) * | 2012-04-16 | 2013-10-28 | Meidensha Corp | 電気車用充電器の電流制御方法とその装置 |
JP2013230055A (ja) * | 2012-04-26 | 2013-11-07 | Honda Motor Co Ltd | パワーコントロールユニット |
JP2014075297A (ja) * | 2012-10-05 | 2014-04-24 | Toyota Motor Corp | 蓄電システム |
JP2016119762A (ja) * | 2014-12-19 | 2016-06-30 | トヨタ自動車株式会社 | 車両および充電システム |
JP2022014988A (ja) * | 2020-07-08 | 2022-01-21 | 株式会社オートネットワーク技術研究所 | 配電モジュール |
-
2022
- 2022-03-01 JP JP2022030846A patent/JP7605159B2/ja active Active
- 2022-11-29 CN CN202211508685.1A patent/CN116691384A/zh active Pending
- 2022-12-06 US US18/075,901 patent/US20230278447A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011205755A (ja) * | 2010-03-25 | 2011-10-13 | Toyota Motor Corp | 充電装置 |
JP2013223310A (ja) * | 2012-04-16 | 2013-10-28 | Meidensha Corp | 電気車用充電器の電流制御方法とその装置 |
JP2013230055A (ja) * | 2012-04-26 | 2013-11-07 | Honda Motor Co Ltd | パワーコントロールユニット |
JP2014075297A (ja) * | 2012-10-05 | 2014-04-24 | Toyota Motor Corp | 蓄電システム |
JP2016119762A (ja) * | 2014-12-19 | 2016-06-30 | トヨタ自動車株式会社 | 車両および充電システム |
JP2022014988A (ja) * | 2020-07-08 | 2022-01-21 | 株式会社オートネットワーク技術研究所 | 配電モジュール |
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Publication number | Publication date |
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CN116691384A (zh) | 2023-09-05 |
US20230278447A1 (en) | 2023-09-07 |
JP7605159B2 (ja) | 2024-12-24 |
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