JP2020096496A - 受電機器 - Google Patents
受電機器 Download PDFInfo
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- JP2020096496A JP2020096496A JP2018234872A JP2018234872A JP2020096496A JP 2020096496 A JP2020096496 A JP 2020096496A JP 2018234872 A JP2018234872 A JP 2018234872A JP 2018234872 A JP2018234872 A JP 2018234872A JP 2020096496 A JP2020096496 A JP 2020096496A
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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
- B60L5/00—Current collectors for power supply lines of electrically-propelled 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- 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
-
- 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
- B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M7/00—Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway
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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
- 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
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
- 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—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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Description
本実施形態は、車両に搭載された受電機器を対象にしている。図1は、本実施形態における非接触電力伝送装置10の概略構成図である。車両15は、例えば、EV(電気自動車)やPEV(プラグインハイブリッド自動車)といった電動の車両駆動装置(駆動モータ等)で走行する自動車である。
本発明は、上記実施形態に限定されず、例えば以下のように実施してもよい。
Claims (6)
- 交流電力が入力される1次側コイル(21)を有する送電機器(20)から前記交流電力を受電可能であり、負荷(16)に電力を供給し、車両(15)に搭載された受電機器(30)であって、
前記1次側コイルから非接触で受電可能な2次側コイル(31)と、
前記2次側コイルに接続され、該2次側コイルとともに共振回路(33)を構成するコンデンサ(32)と、
入出力の一方が、前記コンデンサに接続され、他方が前記負荷に接続されたフィルタ回路(40)と、を備えており、
前記フィルタ回路において、前記送電機器に対して前記受電機器が最も離れると想定される位置での前記負荷の出力電圧及び出力電力に基づき、予め定めた所定以上の電力伝送効率になるように、フィルタ定数が調整されている受電機器。 - 前記コンデンサは、前記2次側コイルに直列に接続されており、
前記フィルタ回路は、インダクタ(41)とキャパシタ(42)とインダクタ(41)がT字状に接続されたイミタンスフィルタであり、
前記フィルタ定数は、下記式(1)に基づいて算出された算出値x又はその算出値xを含む所定の範囲内に調整されている請求項1に記載の受電機器。
ここで、Vbは前記負荷への出力電圧であり、Poutは前記負荷での出力電力であり、ω0は前記交流電力の周波数であり、kは前記1次側コイルと前記2次側コイルの結合係数であり、L1は前記1次側コイルのインダクタンスであり、L2は前記2次側コイルのインダクタンスであり、r1は前記1次側コイルの内部抵抗であり、r2は前記2次側コイルの内部抵抗である。 - 前記フィルタ定数は、前記算出値xの60〜160%の範囲内になるように調整されている請求項2に記載の受電機器。
- 前記車両の床部に設けられた受電機器であって、
前記結合係数は、前記車両の車高が最大値である場合の値になっている請求項2又は請求項3に記載の受電機器。 - 前記フィルタ定数は、前記算出値xの60〜100%の範囲内になるように調整されている請求項4に記載の受電機器。
- 前記2次側コイルと前記負荷との間にインピーダンス可変装置が設けられていない請求項1から請求項5のいずれか一項に記載の受電機器。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018234872A JP7061058B2 (ja) | 2018-12-14 | 2018-12-14 | 受電機器 |
| PCT/JP2019/048089 WO2020122017A1 (ja) | 2018-12-14 | 2019-12-09 | 受電機器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018234872A JP7061058B2 (ja) | 2018-12-14 | 2018-12-14 | 受電機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020096496A true JP2020096496A (ja) | 2020-06-18 |
| JP2020096496A5 JP2020096496A5 (ja) | 2021-03-04 |
| JP7061058B2 JP7061058B2 (ja) | 2022-04-27 |
Family
ID=71076444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018234872A Active JP7061058B2 (ja) | 2018-12-14 | 2018-12-14 | 受電機器 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7061058B2 (ja) |
| WO (1) | WO2020122017A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022176598A1 (ja) * | 2021-02-19 | 2022-08-25 | 株式会社デンソー | 非接触給電システムおよび受電装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014124026A (ja) * | 2012-12-20 | 2014-07-03 | Toyota Industries Corp | 受電機器、非接触電力伝送装置及び送電機器 |
| WO2015122292A1 (ja) * | 2014-02-13 | 2015-08-20 | 株式会社 豊田自動織機 | 送電機器及び非接触電力伝送装置 |
| JP2016220316A (ja) * | 2015-05-15 | 2016-12-22 | 株式会社豊田自動織機 | 非接触電力伝送装置及び受電機器 |
| JP2017070062A (ja) * | 2015-09-29 | 2017-04-06 | トヨタ自動車株式会社 | 送電回路および受電回路 |
| JP2018186603A (ja) * | 2017-04-25 | 2018-11-22 | 株式会社ダイヘン | 無線給電システム |
-
2018
- 2018-12-14 JP JP2018234872A patent/JP7061058B2/ja active Active
-
2019
- 2019-12-09 WO PCT/JP2019/048089 patent/WO2020122017A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014124026A (ja) * | 2012-12-20 | 2014-07-03 | Toyota Industries Corp | 受電機器、非接触電力伝送装置及び送電機器 |
| WO2015122292A1 (ja) * | 2014-02-13 | 2015-08-20 | 株式会社 豊田自動織機 | 送電機器及び非接触電力伝送装置 |
| JP2016220316A (ja) * | 2015-05-15 | 2016-12-22 | 株式会社豊田自動織機 | 非接触電力伝送装置及び受電機器 |
| JP2017070062A (ja) * | 2015-09-29 | 2017-04-06 | トヨタ自動車株式会社 | 送電回路および受電回路 |
| JP2018186603A (ja) * | 2017-04-25 | 2018-11-22 | 株式会社ダイヘン | 無線給電システム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020122017A1 (ja) | 2020-06-18 |
| JP7061058B2 (ja) | 2022-04-27 |
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