JP5931178B2 - 電磁誘導による非接触電力伝送のための構成 - Google Patents
電磁誘導による非接触電力伝送のための構成 Download PDFInfo
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- JP5931178B2 JP5931178B2 JP2014508798A JP2014508798A JP5931178B2 JP 5931178 B2 JP5931178 B2 JP 5931178B2 JP 2014508798 A JP2014508798 A JP 2014508798A JP 2014508798 A JP2014508798 A JP 2014508798A JP 5931178 B2 JP5931178 B2 JP 5931178B2
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- 230000005540 biological transmission Effects 0.000 title claims description 75
- 230000005674 electromagnetic induction Effects 0.000 title description 8
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- 238000010168 coupling process Methods 0.000 claims description 62
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- 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
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H04B5/26—
-
- H04B5/79—
-
- 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
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
Description
Claims (6)
- 電磁誘導による非接触電力伝送のための構成であって、
隣接し合うように、マトリックス状に規則的に配置された複数のコイル(51、52、53、54、55、56)を備え、
各コイル(51、52、53、54、55、56)は少なくとも1つの導体を有し、前記導体は幾何学的な形状の外周に沿って延在し、導体区分又は導体セクションを形成し、前記コイルの中心軸、中心、又は幾何学的中心を1回りにおいて少なくとも1回取り囲み、前記コイル(51、52、53、54、55、56)は、第1の次元、第2の次元、及び第3の次元に延在する平面ユニット(50)内に配置されており、前記平面ユニット(50)の前記第1の次元および前記第2の次元における延在が前記第3の次元における延在より著しく大きく、
さらに、前記コイル(51、52、53、54、55、56)は、各コイルが直接隣接するコイルとの少なくとも2つのオーバーラップ領域を有するように、規則的に行状及び/または列状に前記平面ユニット(50)内に配置されており、
各オーバーラップ領域は、前記導体の各内向きのへこみを構成する局所的に接近する導体区分又は導体セクションを含み、
前記導体の外周における各前記内向きのへこみは、前記平面ユニット(50)において直接隣接するコイルのすべての対について、コイル間のいずれの電磁結合も最小に保つように、重なり合うコイルの相互インダクタンスを最小化するように選定されている、構成。 - 前記コイル(51、52、53、54、55、56)の幾何学的な形状は、導体区分によって接続される角点(E1、E2、E3、E4)を含み、これら区分のうちの少なくとも2つは前記導体の前記内向きのへこみを表す、請求項1に記載の構成。
- 前記内向きのへこみは、角点(E1、E2、E3、E4)から見て、或る傾斜角度(α)だけ前記コイル(50)の中心に向けて傾斜した区分の形状を有する、請求項2に記載の構成。
- 前記内向きのへこみは、隣接する導体セクション(W1、W3)よりも前記中心により近づくように構成された導体セクション(W2)の形状を有する、請求項2に記載の構成。
- 少なくとも1つのコイルは、巻線方向が変化している少なくとも1つの導体区分を有する、請求項1乃至4のいずれか1項に記載の構成。
- 隣接するコイル間のいずれの電磁結合も、%を単位として、5%以下の値を有する、請求項1乃至5のいずれか1項に記載の構成。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102011100368.5 | 2011-05-03 | ||
DE102011100368 | 2011-05-03 | ||
PCT/EP2012/058103 WO2012150293A1 (de) | 2011-05-03 | 2012-05-03 | Anordnung und verfahren zur kontaklosen energieübertragung mit einer kopplungsminimierten matrix aus planaren sendespulen |
Publications (2)
Publication Number | Publication Date |
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JP2014515888A JP2014515888A (ja) | 2014-07-03 |
JP5931178B2 true JP5931178B2 (ja) | 2016-06-08 |
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JP2014508798A Active JP5931178B2 (ja) | 2011-05-03 | 2012-05-03 | 電磁誘導による非接触電力伝送のための構成 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9953761B2 (ja) |
EP (1) | EP2705521B1 (ja) |
JP (1) | JP5931178B2 (ja) |
CN (1) | CN103890875B (ja) |
WO (1) | WO2012150293A1 (ja) |
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2012
- 2012-05-03 EP EP12721220.7A patent/EP2705521B1/de active Active
- 2012-05-03 CN CN201280021649.0A patent/CN103890875B/zh active Active
- 2012-05-03 US US14/115,467 patent/US9953761B2/en active Active
- 2012-05-03 WO PCT/EP2012/058103 patent/WO2012150293A1/de active Application Filing
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US20140091640A1 (en) | 2014-04-03 |
EP2705521B1 (de) | 2021-06-23 |
CN103890875A (zh) | 2014-06-25 |
US9953761B2 (en) | 2018-04-24 |
EP2705521A1 (de) | 2014-03-12 |
WO2012150293A1 (de) | 2012-11-08 |
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