JP2020127304A - 車両 - Google Patents
車両 Download PDFInfo
- Publication number
- JP2020127304A JP2020127304A JP2019018854A JP2019018854A JP2020127304A JP 2020127304 A JP2020127304 A JP 2020127304A JP 2019018854 A JP2019018854 A JP 2019018854A JP 2019018854 A JP2019018854 A JP 2019018854A JP 2020127304 A JP2020127304 A JP 2020127304A
- Authority
- JP
- Japan
- Prior art keywords
- relay
- power
- battery
- charging
- control unit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 71
- 230000008569 process Effects 0.000 claims description 54
- 230000005284 excitation Effects 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 20
- 230000007704 transition Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 238000010351 charge transfer process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- 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
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/006—Supplying electric power to auxiliary equipment of vehicles to power outlets
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
- B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- 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
- B60L53/12—Inductive 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
- B60L53/12—Inductive energy transfer
- B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
-
- 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
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/20—Inrush current reduction, i.e. avoiding high currents when connecting the battery
-
- 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
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- 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
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
Description
走行用の電力を蓄積するバッテリと、
外部から充電用の電力を取り込む電力取込部と、
前記バッテリから走行モータ以外の機器に電源を供給可能な電源機能部と、
前記バッテリを電源ラインに接続又は切断する第1リレーと、
前記電力取込部を前記電源ラインに接続又は切断する第2リレーと、
前記第1リレーが接続状態のまま前記第2リレーを接続状態に切り替える第1切替制御を実行可能な制御部と、
を備え、
前記制御部は、前記第1切替制御で前記第2リレーを接続状態に切り替える際、前記電力取込部から入力される電力を用いて、前記第2リレーの前記電力取込部側と前記バッテリ側との電位差を低減させることを特徴とする車両である。
前記制御部は、前記第1切替制御において、更に、前記電源ラインに接続された負荷を増すことで、前記第2リレーの前記バッテリ側の電位を低下させることを特徴とする。
前記制御部は、前記バッテリの充電可能電力に基づいて、前記負荷を増すことにより前記バッテリ側の電位を低下させる処理の実行と非実行とを切り替えることを特徴とする。
前記制御部は、前記第1切替制御において、前記第2リレーの前記バッテリ側と前記電力取込部側との電位差を測定し、測定された前記電位差が所定範囲内であるときに、前記第2リレーを接続状態に切り替えることを特徴とする。
前記制御部は、前記第2リレーを接続状態に切り替える前に、前記電源機能部が使用中か否かを判定し、使用中である場合に、前記第1切替制御により前記第2リレーを切り替える一方、使用中でない場合に、別の切替制御により前記第2リレーを切り替えることを特徴とする。
前記電力取込部は、地上設備の送電コイルから非接触に電力を取り込む受電コイルを含み、
前記車両は、
前記送電コイルと前記受電コイルとの位置合わせ判定を行うために、前記地上設備に、前記送電コイルに充電電力の伝送時よりも低い励磁を行わせる第1励磁要求を行う充電制御部を、更に備え、
前記制御部は、前記第1切替制御において、前記地上設備に、前記第1励磁要求よりも大きくかつ充電電力の伝送時よりも低い励磁を行わせる第2励磁要求を行うことを特徴とする。
続いて、非接触充電機構30を用いてバッテリ11を充電する非接触充電処理について説明する。非接触充電処理は、車両1の状態を電力伝送可能な状態まで遷移させる非接触充電移行処理と、非接触に電力を伝送してバッテリ11を実際に充電する電力伝送処理とを含む。非接触充電処理の際、車両1の搭乗者は、電源機能部25を利用して、エアコン22又は何らかの電気機器を使用している場合と、電源機能部25が使用されていない場合とがある。電気機器の使用中、電源機能部25が停止して、使用中の電気機器が停止すると、搭乗者に違和感を与えてしまう。
11 バッテリ
12 インバータ
13 走行モータ
15 車両制御部
21 エアコン用インバータ
23 車載インバータ
24 車内コンセント
25 電源機能部
31 受電コイル(電力取込部)
32 整流器(電力取込部)
34 充電制御部
36 非接触充電移行スイッチ
Lb 電源ライン
Lc 通信ライン
R1 システムメインリレー(第1リレー)
R2 充電用リレー(第2リレー)
PC プリチャージ部
100 地上設備
103 送電コイル
Claims (6)
- 走行用の電力を蓄積するバッテリと、
外部から充電用の電力を取り込む電力取込部と、
前記バッテリから走行モータ以外の機器に電源を供給可能な電源機能部と、
前記バッテリを電源ラインに接続又は切断する第1リレーと、
前記電力取込部を前記電源ラインに接続又は切断する第2リレーと、
前記第1リレーが接続状態のまま前記第2リレーを接続状態に切り替える第1切替制御を実行可能な制御部と、
を備え、
前記制御部は、前記第1切替制御で前記第2リレーを接続状態に切り替える際、前記電力取込部から入力される電力を用いて、前記第2リレーの前記電力取込部側と前記バッテリ側との電位差を低減させることを特徴とする車両。 - 前記制御部は、前記第1切替制御において、更に、前記電源ラインに接続された負荷を増すことで、前記第2リレーの前記バッテリ側の電位を低下させることを特徴とする請求項1記載の車両。
- 前記制御部は、前記バッテリの充電可能電力に基づいて、前記負荷を増すことにより前記バッテリ側の電位を低下させる処理の実行と非実行とを切り替えることを特徴とする請求項2記載の車両。
- 前記制御部は、前記第1切替制御において、前記第2リレーの前記バッテリ側と前記電力取込部側との電位差を測定し、測定された前記電位差が所定範囲内であるときに、前記第2リレーを接続状態に切り替えることを特徴とする請求項1から請求項3のいずれか一項に記載の車両。
- 前記制御部は、前記第2リレーを接続状態に切り替える前に、前記電源機能部が使用中か否かを判定し、使用中である場合に、前記第1切替制御により前記第2リレーを切り替える一方、使用中でない場合に、別の切替制御により前記第2リレーを切り替えることを特徴とする請求項1から請求項4のいずれか一項に記載の車両。
- 前記電力取込部は、地上設備の送電コイルから非接触に電力を取り込む受電コイルを含み、
前記車両は、
前記送電コイルと前記受電コイルとの位置合わせ判定を行うために、前記地上設備に、前記送電コイルに充電電力の伝送時よりも低い励磁を行わせる第1励磁要求を行う充電制御部を、更に備え、
前記制御部は、前記第1切替制御において、前記地上設備に、前記第1励磁要求よりも大きくかつ充電電力の伝送時よりも低い励磁を行わせる第2励磁要求を行うことを特徴とする請求項1から請求項5のいずれか一項に記載の車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019018854A JP7249164B2 (ja) | 2019-02-05 | 2019-02-05 | 車両 |
US16/689,961 US11097625B2 (en) | 2019-02-05 | 2019-11-20 | Vehicle |
CN201911249386.9A CN111532134A (zh) | 2019-02-05 | 2019-12-09 | 车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019018854A JP7249164B2 (ja) | 2019-02-05 | 2019-02-05 | 車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020127304A true JP2020127304A (ja) | 2020-08-20 |
JP7249164B2 JP7249164B2 (ja) | 2023-03-30 |
Family
ID=71838057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019018854A Active JP7249164B2 (ja) | 2019-02-05 | 2019-02-05 | 車両 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11097625B2 (ja) |
JP (1) | JP7249164B2 (ja) |
CN (1) | CN111532134A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022071648A (ja) * | 2020-10-28 | 2022-05-16 | トヨタ自動車株式会社 | 移動体、サーバおよび判定プログラム |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7380535B2 (ja) * | 2020-11-19 | 2023-11-15 | トヨタ自動車株式会社 | バッテリー監視装置、方法、プログラム、及び車両 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012113856A (ja) * | 2010-11-22 | 2012-06-14 | Toyota Motor Corp | 電源スタック交換方法、制御装置及び制御プログラム |
JP2014075297A (ja) * | 2012-10-05 | 2014-04-24 | Toyota Motor Corp | 蓄電システム |
JP2017034938A (ja) * | 2015-08-05 | 2017-02-09 | 株式会社オートネットワーク技術研究所 | 車載充電システム |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4962184B2 (ja) * | 2007-07-18 | 2012-06-27 | トヨタ自動車株式会社 | 車両の電源装置 |
US8478469B2 (en) | 2009-08-07 | 2013-07-02 | Toyota Jidosha Kabushiki Kaisha | Power source system for electric powered vehicle and control method therefor |
US9393872B2 (en) * | 2010-11-05 | 2016-07-19 | Toyota Jidosha Kabushiki Kaisha | Power supply system for vehicle and vehicle including the same |
US9266441B2 (en) * | 2011-01-19 | 2016-02-23 | Technova Inc. | Contactless power transfer system |
JP5461478B2 (ja) * | 2011-06-15 | 2014-04-02 | 富士重工業株式会社 | 充電システムおよび電動車両 |
EP2752329A4 (en) * | 2011-08-30 | 2015-09-23 | Toyota Motor Co Ltd | POWER SUPPLY SYSTEM FOR VEHICLE |
US9718366B2 (en) * | 2011-12-28 | 2017-08-01 | Kawasaki Jukogyo Kabushiki Kaisha | Electric vehicle and operation method of control device in electric vehicle |
JP5772781B2 (ja) * | 2012-10-10 | 2015-09-02 | トヨタ自動車株式会社 | 車両、電源システムおよび電源システムの制御方法 |
JP5660102B2 (ja) * | 2012-10-16 | 2015-01-28 | トヨタ自動車株式会社 | 車両の電源装置 |
JP6454466B2 (ja) * | 2013-11-11 | 2019-01-16 | 三菱自動車工業株式会社 | 充電制御装置 |
JP6204797B2 (ja) * | 2013-11-13 | 2017-09-27 | 株式会社Subaru | 車両用電源装置 |
JP2015201915A (ja) * | 2014-04-04 | 2015-11-12 | トヨタ自動車株式会社 | 車両 |
JP6304010B2 (ja) * | 2014-12-10 | 2018-04-04 | トヨタ自動車株式会社 | 二次電池昇温システム |
JP6421095B2 (ja) * | 2015-08-05 | 2018-11-07 | 株式会社オートネットワーク技術研究所 | 中継機 |
JP6106729B1 (ja) * | 2015-09-29 | 2017-04-05 | 富士重工業株式会社 | 車両用電源装置およびその故障診断方法 |
JP6939599B2 (ja) * | 2018-01-25 | 2021-09-22 | トヨタ自動車株式会社 | 電動車両 |
JP7024444B2 (ja) * | 2018-01-26 | 2022-02-24 | トヨタ自動車株式会社 | 電動車両 |
-
2019
- 2019-02-05 JP JP2019018854A patent/JP7249164B2/ja active Active
- 2019-11-20 US US16/689,961 patent/US11097625B2/en active Active
- 2019-12-09 CN CN201911249386.9A patent/CN111532134A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012113856A (ja) * | 2010-11-22 | 2012-06-14 | Toyota Motor Corp | 電源スタック交換方法、制御装置及び制御プログラム |
JP2014075297A (ja) * | 2012-10-05 | 2014-04-24 | Toyota Motor Corp | 蓄電システム |
JP2017034938A (ja) * | 2015-08-05 | 2017-02-09 | 株式会社オートネットワーク技術研究所 | 車載充電システム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022071648A (ja) * | 2020-10-28 | 2022-05-16 | トヨタ自動車株式会社 | 移動体、サーバおよび判定プログラム |
JP7294301B2 (ja) | 2020-10-28 | 2023-06-20 | トヨタ自動車株式会社 | 移動体、サーバおよび判定プログラム |
Also Published As
Publication number | Publication date |
---|---|
US20200247249A1 (en) | 2020-08-06 |
JP7249164B2 (ja) | 2023-03-30 |
CN111532134A (zh) | 2020-08-14 |
US11097625B2 (en) | 2021-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9878628B2 (en) | Power supply device, vehicle and non-contact power supply system | |
JP5710775B2 (ja) | 車両の充電システムおよび車両の充電方法 | |
EP2783899B1 (en) | Charging system and charging reservation method | |
EP2830185B1 (en) | Electric vehicle, electric power facilities and electric power supply system | |
US10173538B2 (en) | Wireless charging system and wireless charging transmission apparatus and method changing frequency to transmit power | |
WO2013054435A1 (ja) | 電気自動車用の充電装置 | |
CN111746277B (zh) | 车辆 | |
JP2013184642A (ja) | 車両および車両用制御方法 | |
JP7249164B2 (ja) | 車両 | |
JP7227778B2 (ja) | 車両 | |
JP7227779B2 (ja) | 車両 | |
KR101976818B1 (ko) | 차량용 고전압 배터리의 충전 상태 확인 장치 및 방법 | |
JP2016073057A (ja) | 電動車両 | |
JP7339739B2 (ja) | 車両 | |
JP5831304B2 (ja) | 車両および車両用制御方法 | |
JP5561834B2 (ja) | 車両用充電装置 | |
JP6817830B2 (ja) | 接触充電化装置 | |
JP2014230439A (ja) | 自動車 | |
JP2022143601A (ja) | 充電装置、充電制御プログラム、及び、電力供給装置 | |
JP2017153220A (ja) | 車両 | |
CN117465252A (zh) | 车辆用充放电系统和电动车辆 | |
JP2023124346A (ja) | 車両 | |
JPWO2013054435A1 (ja) | 電気自動車用の充電装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210922 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220926 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221004 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221128 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230221 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230317 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7249164 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |