JP7266570B2 - モジュール式出力を用いたワイヤレス送電 - Google Patents
モジュール式出力を用いたワイヤレス送電 Download PDFInfo
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- JP7266570B2 JP7266570B2 JP2020205840A JP2020205840A JP7266570B2 JP 7266570 B2 JP7266570 B2 JP 7266570B2 JP 2020205840 A JP2020205840 A JP 2020205840A JP 2020205840 A JP2020205840 A JP 2020205840A JP 7266570 B2 JP7266570 B2 JP 7266570B2
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Classifications
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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
- 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—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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
-
- 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
-
- 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
- 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
- H02M7/23—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 arranged for operation in parallel
-
- 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
- H02M7/25—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 arranged for operation in series, e.g. for multiplication of voltage
-
- 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
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/20—The network being internal to a load
- H02J2310/22—The load being a portable electronic device
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Description
・移動体側AC/DCコンバータ40_1、...、40_nの数がn>1であり、
・移動体側出力グループの数がg≧1であり、
・移動体側出力グループ当たりの移動体側AC/DCコンバータの数が1≦r≦nであり、
・r>1の場合、各移動体側出力グループ内の移動体側AC/DCコンバータの出力端子対が直列接続され、
・g>1の場合、移動体側出力グループの出力端子対が並列接続される。
12 送電ユニット
14 据置側DC/ACコンバータ
16 据置側コントローラ
18 据置側補償コンデンサ
20 送電コイル
22 受電ユニット
24 受電コイル
26 移動体側補償コンデンサ
28 移動体側AC/DCコンバータ、移動体側コンバータ、移動体側整流器段
30 移動体側トランス段、移動体側トランス、出力トランス段、移動体側整流器段、モジュール式出力回路
32 移動体側負荷
34 移動体側コントローラ
36 一次巻線、一次側巻線
36_1、...、36_n 一次側巻線、一次巻線
38_1、...、38_n 二次側巻線
40_1、...、40_n 同期移動体側AC/DCコンバータ、同期整流器回路、移動体側整流器段、移動体側同期AC/DCコンバータ
40_11、...、40_1r、...、40_g1、...、40_gr 移動体側AC/DCコンバータ
42_1、...、42_n 出力端子対
44_1、...、44_n トランスモジュール、トランスユニット、トランス
44_11、...、44_1r、...、44_g1、...、44_gr トランスモジュール
46_1、...、46_n 平衡モジュール、トランス
48 カレントトランス
48_1、...、48_g 移動体側出力グループ、移動体側グループ
50 一次側巻線
52 二次側巻線
54 監視回路
56 整流回路
58 平均化回路
60 コントローラ装置
62 インターフェース
64 プロセッサ
66 メモリ
68 信号処理ユニット
70 制御処理ユニット
I1 正弦波電流、入力電流
I1,dc 据置側直流電流
I1,hf 据置側高周波電流
I2 電流
I2,dc 移動体側直流電流
I2,hf 移動体側高周波電流
I3 DC電流、DC出力電流
Lb_1、...、Lb_n 平衡巻線
Rb_1、...、Rb_n 平衡抵抗器
U1 入力電圧
U1,dc 据置側DC電圧、据置側dc電圧
U1,hf 据置側高周波電圧
U2,dc 移動体側DC電圧
U2,hf 移動体側高周波電圧
Claims (6)
- ワイヤレス送電システムの移動体側回路であって、
前記移動体側回路を前記ワイヤレス送電システムの据置側回路に誘導結合させるように適合された移動体側共振回路(24、26)と、
移動体側負荷(32)に電力を供給するための入力信号を整流するように適合された移動体側整流器段(28)と、
入力側において前記移動体側共振回路(24、26)に直接に接続され、出力側において前記移動体側整流器段(28;40_1、...、40_n)に接続された、移動体側トランス段(30)と
を備え、
前記移動体側トランス段(30)が、同数の一次側巻線(36_1、...、36_n、36)と二次側巻線(38_1、...、38_n)とを備え、
前記移動体側整流器段(28)が、それぞれの二次側巻線(38_1、...、38_n)にそれぞれが接続された1つの移動体側AC/DCコンバータ(40_1、...、40_n)を備え、
前記移動体側AC/DCコンバータ(40_1、...、40_n)が、前記移動体側整流器段の入力側電流の測定を通じて間接的に測定されるDC出力電流に従って制御される同期整流器回路として実現され、
複数の移動体側AC/DCコンバータ(40_1、...、40_n)の出力端子対(42_1、...、42_n)が直列接続されるか、または前記複数の移動体側AC/DCコンバータ(40_1、...、40_n)の出力端子対(42_1、...、42_n)が並列接続されるか、または移動体側AC/DCコンバータ(40_1、...、40_n)が複数の移動体側出力グループ(48_1、...、48_g)にグループ化されて、各移動体側出力グループ(48_1、...、48_g)内の出力端子対が直列接続されるとともに異なる移動体側出力グループ(48_1、...、48_g)の出力端子対が並列接続される
ことを特徴とする、移動体側回路。 - 移動体側AC/DCコンバータ(40_1、...、40_n)の数がn>1であり、
移動体側出力グループ(48_1、...、48_g)の数がg≧1であり、
移動体側出力グループ(48_1、...、48_g)当たりの移動体側AC/DCコンバータの数が1≦r≦nであり、
r>1の場合、各移動体側出力グループ(48_1、...、48_g)内の移動体側AC/DCコンバータの出力端子対が直列接続され、
g>1の場合、前記移動体側出力グループ(48_1、...、48_g)の出力端子対が並列接続される、
請求項1に記載の移動体側回路。 - g=1かつn=r>1である、請求項2に記載の移動体側回路。
- g=n>1かつr=1である、請求項2に記載の移動体側回路。
- 1<g<n、n mod g=0、かつr>1である、請求項2に記載の移動体側回路。
- 平衡巻線(Lb_1、...、Lb_n)と平衡抵抗器(Rb_1、...、Rb_n)との直列接続としてそれぞれ構成された複数の平衡モジュール(46_1、...、46_n)を備え、各平衡モジュール(46_1、...、46_n)が1つのトランスモジュールに付加され、前記複数の平衡モジュール(46_1、...、46_n)が並列接続される、請求項1から5のいずれか一項に記載の移動体側回路。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19216000.0A EP3836347B1 (en) | 2019-12-13 | 2019-12-13 | Wireless power transmission with modular output |
EP19216000 | 2019-12-13 |
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JP2021097591A JP2021097591A (ja) | 2021-06-24 |
JP7266570B2 true JP7266570B2 (ja) | 2023-04-28 |
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Country | Link |
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US (1) | US12009674B2 (ja) |
EP (1) | EP3836347B1 (ja) |
JP (1) | JP7266570B2 (ja) |
CN (1) | CN112994265B (ja) |
CA (1) | CA3101583C (ja) |
ES (1) | ES2911074T3 (ja) |
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2019
- 2019-12-13 EP EP19216000.0A patent/EP3836347B1/en active Active
- 2019-12-13 ES ES19216000T patent/ES2911074T3/es active Active
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2020
- 2020-12-03 CA CA3101583A patent/CA3101583C/en active Active
- 2020-12-11 US US17/120,078 patent/US12009674B2/en active Active
- 2020-12-11 JP JP2020205840A patent/JP7266570B2/ja active Active
- 2020-12-14 CN CN202011468898.7A patent/CN112994265B/zh active Active
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JP2006179456A (ja) | 2004-12-23 | 2006-07-06 | Lincoln Global Inc | プラズマ装置用電源 |
JP2007097303A (ja) | 2005-09-29 | 2007-04-12 | Shindengen Electric Mfg Co Ltd | スイッチング電源装置 |
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JP2015070787A (ja) | 2013-09-30 | 2015-04-13 | オーツー マイクロ, インコーポレーテッド | 電力変換器 |
JP2016134965A (ja) | 2015-01-16 | 2016-07-25 | Tdk株式会社 | 受電装置 |
JP2017118806A (ja) | 2015-12-22 | 2017-06-29 | 三菱電機株式会社 | 電力変換装置および制御方法 |
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JP2021097591A (ja) | 2021-06-24 |
CN112994265A (zh) | 2021-06-18 |
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EP3836347B1 (en) | 2022-01-19 |
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CA3101583C (en) | 2023-06-13 |
CN112994265B (zh) | 2024-10-18 |
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US20210184501A1 (en) | 2021-06-17 |
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