JP7777383B2 - 充電システム - Google Patents
充電システムInfo
- Publication number
- JP7777383B2 JP7777383B2 JP2022027241A JP2022027241A JP7777383B2 JP 7777383 B2 JP7777383 B2 JP 7777383B2 JP 2022027241 A JP2022027241 A JP 2022027241A JP 2022027241 A JP2022027241 A JP 2022027241A JP 7777383 B2 JP7777383 B2 JP 7777383B2
- Authority
- JP
- Japan
- Prior art keywords
- converter
- node
- parameter
- voltage
- power
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
- H02J7/04—Regulation of charging current or voltage
- H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
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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
- B60L53/20—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 converters located in the vehicle
-
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/90—Regulation of charging or discharging current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/90—Regulation of charging or discharging current or voltage
- H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/01—Resonant DC/DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33573—Full-bridge at primary side of an isolation transformer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
- H02J2105/30—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles
- H02J2105/33—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles
- H02J2105/37—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles exchanging power with electric vehicles [EV] or with hybrid electric vehicles [HEV]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Description
実施形態に係る充電システムは、交流電源及び電池の間に接続され、交流電源からの交流電力を直流電力に変換しさらに他の直流電力に変換して電池に充電するが、それらの変換の際の電力損失を抑制するための工夫が施される。例えば、充電システム1は、図1に示すように構成され得る。図1は、充電システム1の構成を示す回路図である。
PL1<PL2<PL3
であり、現在の電圧Vsub=410Vであれば、現在の損失の和がPL2である。この場合、PL2より小さくなるのがPL1であるので、電圧Vsubの目標値を、損失の和PL1に対応する400Vに決定する。あるいは、現在の電圧Vsub=420Vであれば、現在の損失の和がPL3である。この場合、PL3より小さくなるのがPL1,PL2であるので、電圧Vsubの目標値を、損失の和PL1に対応する400Vに決定してもよいし、損失の和PL2に対応する410Vに決定してもよい。
T=(W1×TS1+W2×TS2+W3×TS3)/(W1+W2+W3)・・・数式1
PWin=Iin×Vin・・・数式2
PWout=Iout×Vout・・・数式3
R=(PWout)/(PWin)・・・数式4
R1<R2
であれば、判定部43jは、動作条件の増加方向の変更C1→C2が電力効率の高くなる方向の変更であると判定する。これに応じて、第1の制御部36及び第2の制御部37は、スイッチング素子SW1,SW2,SW11~SW14の動作条件をC2からC3に増加する。
R2<R3
であれば、判定部43jは、動作条件の増加方向の変更C2→C3が電力効率の高くなる方向の変更であると判定する。これに応じて、第1の制御部36及び第2の制御部37は、スイッチング素子SW1,SW2,SW11~SW14の動作条件をC3からC4に増加する。
R3>R4
であれば、判定部43jは、動作条件の増加方向の変更C3→C4が電力効率の低くなる方向の変更であると判定する。これに応じて、第1の制御部36及び第2の制御部37は、スイッチング素子SW1,SW2,SW11~SW14の動作条件をC4からC3に戻す。これに応じて、第1の制御部36及び第2の制御部37は、スイッチング素子SW1,SW2,SW11~SW14の動作条件をC4からC3に戻す。これにより、制御回路30jは、動作条件C3を最大電力効率付近の動作条件であるとして、探索を終了する。
R11<R12
であれば、判定部43jは、環境温度T11を考慮しながら、動作条件の増加方向の変更C11→C12が電力効率の高くなる方向の変更であると判定する。これに応じて、第1の制御部36及び第2の制御部37は、スイッチング素子SW1,SW2,SW11~SW14の動作条件をC12からC13に増加する。
R12<R13
であれば、判定部43jは、環境温度T11を考慮しながら、動作条件の増加方向の変更C12→C13が電力効率の高くなる方向の変更であると判定する。これに応じて、第1の制御部36及び第2の制御部37は、スイッチング素子SW1,SW2,SW11~SW14の動作条件をC13からC14に増加する。
R13>R14
であれば、判定部43jは、動作条件の増加方向の変更C13→C14が電力効率の低くなる方向の変更であると判定する。これに応じて、第1の制御部36及び第2の制御部37は、スイッチング素子SW1,SW2,SW11~SW14の動作条件をC14からC13に戻す。これに応じて、第1の制御部36及び第2の制御部37は、スイッチング素子SW1,SW2,SW11~SW14の動作条件をC14からC13に戻す。これにより、制御回路30kは、動作条件C13を最大電力効率付近の動作条件であるとして、探索を終了する。
10 ACDCコンバータ
20 DCDCコンバータ
30,30i,30j,30k 制御回路
Claims (2)
- 入力ノードと中間ノードとの間に接続され、前記入力ノードを介して電源に接続可能であるACDCコンバータと、
前記中間ノードと出力ノードとの間に接続され、前記出力ノードを介して電池に接続可能であるDCDCコンバータと、
前記ACDCコンバータの入力電力に関連した第1のパラメータと前記DCDCコンバータの出力電力に関連した第2のパラメータと環境温度に関連した第3のパラメータとに応じて、前記ACDCコンバータの損失と前記DCDCコンバータの損失との和が小さくなるように前記中間ノードの電圧を制御する制御回路と、
を備え、
前記制御回路は、前記第1のパラメータと前記第2のパラメータと前記第3のパラメータと前記和と前記中間ノードの電圧とが前記中間ノードの複数の電圧値について対応付けられた対応情報を有し、
前記制御回路は、前記第1のパラメータ、前記第2のパラメータ、前記第3のパラメータを取得し、前記対応情報における前記取得された第1のパラメータと前記取得された第2のパラメータと前記取得された第3のパラメータとに対応する前記和が複数の存在する場合、前記複数の和のうち前記ACDCコンバータの損失と前記DCDCコンバータの損失との和が小さくなる和を目標値として決定し、
前記制御回路は、前記中間ノードの電圧が前記目標値になるように前記ACDCコンバータにおけるスイッチング素子を制御する
充電システム。 - 前記制御回路は、前記ACDCコンバータの損失と前記DCDCコンバータの損失との和が小さくなるように前記中間ノードの電圧の目標値を決定し、前記中間ノードの電圧が前記目標値になるように前記ACDCコンバータにおけるスイッチング素子の動作条件を制御する
請求項1に記載の充電システム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022027241A JP7777383B2 (ja) | 2022-02-24 | 2022-02-24 | 充電システム |
| US18/166,287 US12451793B2 (en) | 2022-02-24 | 2023-02-08 | Charging system |
| DE102023104310.2A DE102023104310A1 (de) | 2022-02-24 | 2023-02-22 | Ladesystem |
| CN202310148037.8A CN116647020A (zh) | 2022-02-24 | 2023-02-22 | 充电系统 |
| US19/344,292 US20260031700A1 (en) | 2022-02-24 | 2025-09-29 | Charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022027241A JP7777383B2 (ja) | 2022-02-24 | 2022-02-24 | 充電システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023123261A JP2023123261A (ja) | 2023-09-05 |
| JP7777383B2 true JP7777383B2 (ja) | 2025-11-28 |
Family
ID=87518618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022027241A Active JP7777383B2 (ja) | 2022-02-24 | 2022-02-24 | 充電システム |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US12451793B2 (ja) |
| JP (1) | JP7777383B2 (ja) |
| CN (1) | CN116647020A (ja) |
| DE (1) | DE102023104310A1 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015119616A (ja) | 2013-12-18 | 2015-06-25 | 現代自動車株式会社 | バッテリー充電システムおよびバッテリー充電方法 |
| US20180370369A1 (en) | 2017-06-26 | 2018-12-27 | Hyundai Motor Company | Control system and method for on-board battery charger of vehicle |
| WO2020049801A1 (ja) | 2018-09-03 | 2020-03-12 | 三菱電機株式会社 | 電力変換装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| EP1032964A2 (en) * | 1997-11-17 | 2000-09-06 | Lifestyle Technologies | Universal power supply |
| JP6024209B2 (ja) | 2012-05-29 | 2016-11-09 | 株式会社豊田自動織機 | バッテリの充電器制御システム |
| US9748788B2 (en) * | 2015-09-17 | 2017-08-29 | Qualcomm Incorporated | Systems and methods for charging a battery |
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| US11171493B2 (en) * | 2018-05-09 | 2021-11-09 | Qualcomm Incorporated | Wireless parallel charging |
| TWI695564B (zh) * | 2019-09-03 | 2020-06-01 | 飛宏科技股份有限公司 | 電池充電器之常溫降流及高溫脈衝充電方法 |
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| JP2015119616A (ja) | 2013-12-18 | 2015-06-25 | 現代自動車株式会社 | バッテリー充電システムおよびバッテリー充電方法 |
| US20180370369A1 (en) | 2017-06-26 | 2018-12-27 | Hyundai Motor Company | Control system and method for on-board battery charger of vehicle |
| WO2020049801A1 (ja) | 2018-09-03 | 2020-03-12 | 三菱電機株式会社 | 電力変換装置 |
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| US20230268818A1 (en) | 2023-08-24 |
| JP2023123261A (ja) | 2023-09-05 |
| US20260031700A1 (en) | 2026-01-29 |
| DE102023104310A1 (de) | 2023-08-24 |
| US12451793B2 (en) | 2025-10-21 |
| CN116647020A (zh) | 2023-08-25 |
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