JP7764845B2 - 非接触充電システム - Google Patents
非接触充電システムInfo
- Publication number
- JP7764845B2 JP7764845B2 JP2022195039A JP2022195039A JP7764845B2 JP 7764845 B2 JP7764845 B2 JP 7764845B2 JP 2022195039 A JP2022195039 A JP 2022195039A JP 2022195039 A JP2022195039 A JP 2022195039A JP 7764845 B2 JP7764845 B2 JP 7764845B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- vehicle
- ecu
- control device
- power transmission
- 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
-
- 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
- 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
- B60L53/124—Detection or removal of foreign bodies
-
- 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
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/80—Time limits
-
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
2 充電設備
3 車両
4 地面
10 送電装置
11 送電コイル
12 送電部
13 ウォールボックス
14 送電ECU
15 通信装置
16 生体検知部
17 PFC回路
18 インバータ
20 受電装置
21 受電コイル
22 バッテリ
23 車両ECU
24 通信装置
25 メインバッテリ
26 補機バッテリ
27 整流回路
30 交流電源
40 充電リレー
Claims (4)
- 駐車スペース内の地面に設置された送電コイルと、
前記送電コイルの近くに存在する生体を検知する生体検知部と、
前記駐車スペースに停車可能な車両と、
前記車両に搭載され、前記送電コイルから非接触で伝送された電力を受け取る受電コイルと、
前記車両に搭載され、前記受電コイルが受け取った電力を蓄える補機バッテリと、
前記送電コイルから前記受電コイルに非接触で伝送された電力を前記補機バッテリに供給する充電制御を実行する制御装置と、
を備えた非接触充電システムであって、
前記制御装置は、前記生体検知部による検知範囲を調整し、前記車両が前記送電コイルの直上に停止した状態において前記充電制御が実行されていない状況かつ前記検知範囲内に生体が存在しない状況が所定時間以上経過したと判断した場合、前記充電制御を開始し、
前記所定時間は、前記車両が停止してから前記補機バッテリの電圧が所定値に低下するまでの時間に設定されている
ことを特徴とする非接触充電システム。 - 前記制御装置は、前記検知範囲を調整する際、前記充電制御を実行中の検知範囲に比べて前記充電制御が実行されていない状況で有効となる検知範囲を拡大させる
ことを特徴とする請求項1に記載の非接触充電システム。 - 前記制御装置は、
前記送電コイルを有する送電装置を制御する送電制御装置と、
前記車両に搭載された車両制御装置と、を含み、
前記生体検知部は、前記送電制御装置に信号を出力し、
前記補機バッテリは、前記車両制御装置に電力を供給し、
前記車両制御装置は、
前記車両が停止した状態で起動している第1制御装置と、
前記車両が停止した状態で停止している第2制御装置と、を含み、
前記第1制御装置は、前記送電コイルの直上に前記車両が停止した状態において定期的に起動信号を送信し、前記第2制御装置を定期的に起動させ、
前記送電制御装置は、前記生体検知部からの信号に基づいて前記検知範囲内に生体が侵入していない期間が前記所定時間以上であるか否かを判定し、その判定結果を前記第2制御装置に送信し、
前記第2制御装置は、
前記第1制御装置からの起動信号に応じて起動し、起動中は前記送電制御装置との間で無線通信を行い、
前記送電制御装置から前記所定時間以上であること示す情報を取得した場合に前記車両が前記送電コイルの直上に停止した状態において前記充電制御が実行されていない状況かつ前記検知範囲内に生体が存在しない状況が所定時間以上経過したと判断して前記充電制御を開始する
ことを特徴とする請求項2に記載の非接触充電システム。 - 前記所定時間は、前回、前記補機バッテリがバッテリ上がりを起こした際の経過時間よりも短い時間に設定され、
前記経過時間は、前記車両が停止してから前記補機バッテリのバッテリ上がりが発生するまでの時間である
ことを特徴とする請求項1から3のうちのいずれか一項に記載の非接触充電システム。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022195039A JP7764845B2 (ja) | 2022-12-06 | 2022-12-06 | 非接触充電システム |
| US18/386,689 US12358385B2 (en) | 2022-12-06 | 2023-11-03 | Non-contact charging system |
| CN202311610809.1A CN118144589A (zh) | 2022-12-06 | 2023-11-28 | 非接触充电系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022195039A JP7764845B2 (ja) | 2022-12-06 | 2022-12-06 | 非接触充電システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024081420A JP2024081420A (ja) | 2024-06-18 |
| JP7764845B2 true JP7764845B2 (ja) | 2025-11-06 |
Family
ID=91280889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022195039A Active JP7764845B2 (ja) | 2022-12-06 | 2022-12-06 | 非接触充電システム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12358385B2 (ja) |
| JP (1) | JP7764845B2 (ja) |
| CN (1) | CN118144589A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12247420B2 (en) * | 2023-05-30 | 2025-03-11 | Stmicroelectronics International N.V. | Emergency vehicle door opening by harvesting energy from an external field |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018229858A1 (ja) | 2017-06-13 | 2018-12-20 | 日産自動車株式会社 | 非接触給電システムの制御方法、及び非接触給電システム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5218576B2 (ja) | 2011-02-03 | 2013-06-26 | 株式会社デンソー | 非接触給電制御装置及び非接触給電システム |
| SG11201400409XA (en) * | 2011-09-07 | 2014-04-28 | Solace Power Inc | Wireless electric field power transmission system and method |
| CN103633697A (zh) * | 2013-11-22 | 2014-03-12 | 北京航空航天大学 | 电磁感应式非接触充电系统及其对准方法 |
| JP6221699B2 (ja) | 2013-12-03 | 2017-11-01 | トヨタ自動車株式会社 | 受電部を備えた車両 |
| JP2015216828A (ja) * | 2014-04-24 | 2015-12-03 | パナソニック株式会社 | 異物検出装置、無線送電装置、及び無線電力伝送システム |
| KR102602243B1 (ko) * | 2016-07-29 | 2023-11-16 | 삼성전자주식회사 | 무선 전력 수신 장치 및 그 제어 방법 |
| CN112204847B (zh) * | 2018-05-28 | 2023-06-06 | 日产自动车株式会社 | 送电装置及送电装置的控制方法 |
| JP2021197862A (ja) | 2020-06-17 | 2021-12-27 | トヨタ自動車株式会社 | 車両充電計画システム |
-
2022
- 2022-12-06 JP JP2022195039A patent/JP7764845B2/ja active Active
-
2023
- 2023-11-03 US US18/386,689 patent/US12358385B2/en active Active
- 2023-11-28 CN CN202311610809.1A patent/CN118144589A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018229858A1 (ja) | 2017-06-13 | 2018-12-20 | 日産自動車株式会社 | 非接触給電システムの制御方法、及び非接触給電システム |
Also Published As
| Publication number | Publication date |
|---|---|
| US12358385B2 (en) | 2025-07-15 |
| US20240181902A1 (en) | 2024-06-06 |
| JP2024081420A (ja) | 2024-06-18 |
| CN118144589A (zh) | 2024-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9263917B2 (en) | Non-contact power receiving apparatus, non-contact power transmitting apparatus, and non-contact power transmitting and receiving system | |
| US9184633B2 (en) | Non-contact power supply control device, non-contact power supply system, and non-contact power charge system | |
| CN106921200B (zh) | 一种电动汽车无线充电电路、电动汽车及充电系统 | |
| US8760116B2 (en) | Charger and charging system | |
| US11241973B2 (en) | Pilot control circuit for charging a vehicle with a charging station | |
| JP5218576B2 (ja) | 非接触給電制御装置及び非接触給電システム | |
| JP5316558B2 (ja) | 非接触充電システム | |
| US20200094703A1 (en) | Vehicle charging system | |
| KR20120023750A (ko) | 전동 차량 | |
| US9789771B2 (en) | Single battery architecture for electrification vehicle | |
| CN110091816A (zh) | 车辆电池充电系统和方法 | |
| KR20160013862A (ko) | 무선 전력 전달 시스템을 위한 자기장 검출 장치 | |
| CN105075055A (zh) | 非接触式供电系统 | |
| KR20180091718A (ko) | 차량 | |
| JP7764845B2 (ja) | 非接触充電システム | |
| JP6780354B2 (ja) | 電動車両 | |
| GB2510125A (en) | Inductive electric vehicle charging responsive to human or animal detection | |
| CN113910937A (zh) | 车辆控制设备、控制方法、非暂时性存储介质和车辆 | |
| KR20180057191A (ko) | 보조배터리의 방전 방지방법 | |
| CN111439235A (zh) | 车辆的门锁备用电源系统及其切换方法 | |
| US10155640B2 (en) | Elevator system using rescue storage device for increased power | |
| JP7403607B2 (ja) | 充放電制御方法および充放電装置 | |
| JP3830126B2 (ja) | 車両用リモコンの電源装置 | |
| KR20250020671A (ko) | 도킹 인터록 시스템 및 방법 | |
| CN217553712U (zh) | 一种带磁控锁箱防丢充电适配器的物联网充电设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250122 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250805 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250908 |
|
| 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: 20250924 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20251007 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7764845 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |