JP2017175794A - 車両用受電装置 - Google Patents
車両用受電装置 Download PDFInfo
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- JP2017175794A JP2017175794A JP2016059933A JP2016059933A JP2017175794A JP 2017175794 A JP2017175794 A JP 2017175794A JP 2016059933 A JP2016059933 A JP 2016059933A JP 2016059933 A JP2016059933 A JP 2016059933A JP 2017175794 A JP2017175794 A JP 2017175794A
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- 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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Abstract
Description
10 車両用受電装置
11 受電ユニット
12 給電効率算出手段
13 給電能力決定手段
20 バッテリ
21 モータ
22 車輪
23 交流/直流コンバータ
24 直流/直流コンバータ
25 インバータ
A1、A2 送信アンテナ
L 送電アーム
F 給電ユニット
Ps 供給電力
Pr 受電電力
Pz 駆動電力
Pq 要求電力
Pc 算出供給電力
Ms 最大給電能力
α 給電効率
r 要求係数
Claims (5)
- 車両の外部に設置された給電ユニットから電力を受電する受電ユニットと、
前記給電ユニットから発信される前記給電ユニットの供給電力の値と前記受電ユニットで実際に受電した受電電力の値から、前記供給電力に対する前記受電電力の割合である給電効率を算出する給電効率算出手段と、
前記車両の駆動に必要な駆動電力に対する、前記受電ユニットを介して前記車両が前記給電ユニットに要求する要求電力の割合である要求係数を、前記給電効率の低下とともに小さくなるように決定する給電能力決定手段と、
を備えた車両用受電装置。 - 前記車両に搭載されたバッテリの充電量の低下に伴って、前記給電能力決定手段が、前記給電効率に基づいて決定された前記要求係数を増加する増加補正を行う請求項1に記載の車両用受電装置。
- 前記給電ユニットの設置範囲の設置残距離の減少に伴って、前記給電能力決定手段が、前記給電効率に基づいて決定された前記要求係数を増加する増加補正を行う請求項1又は2に記載の車両用受電装置。
- 予め設定された車両走行距離に対する走行残距離の減少に伴って、前記給電能力決定手段が、前記給電効率に基づいて決定された前記要求係数を減少する減少補正を行う請求項1から3のいずれか1項に記載の車両用受電装置。
- 前記要求電力と前記給電効率から算出された算出供給電力が、前記給電ユニットの最大給電能力を超えるときに、前記算出供給電力が前記最大給電能力以下となるように、前記給電能力決定手段が前記要求電力を減少させる請求項1から4のいずれか1項に記載の車両用受電装置。
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JP2016059933A JP6686597B2 (ja) | 2016-03-24 | 2016-03-24 | 車両用受電装置 |
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JP2016059933A JP6686597B2 (ja) | 2016-03-24 | 2016-03-24 | 車両用受電装置 |
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JP2017175794A true JP2017175794A (ja) | 2017-09-28 |
JP6686597B2 JP6686597B2 (ja) | 2020-04-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112487665A (zh) * | 2020-12-18 | 2021-03-12 | 天津博迈科海洋工程有限公司 | 基于概率统计的海洋工程电气设备实际需要系数计算方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012125112A (ja) * | 2010-12-10 | 2012-06-28 | Hitachi Ltd | 無線電力伝送システム、送電装置、及び受電装置 |
JP2013128400A (ja) * | 2011-12-16 | 2013-06-27 | Tdk Corp | ワイヤレス給電装置、及び、ワイヤレス電力伝送システム |
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2016
- 2016-03-24 JP JP2016059933A patent/JP6686597B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012125112A (ja) * | 2010-12-10 | 2012-06-28 | Hitachi Ltd | 無線電力伝送システム、送電装置、及び受電装置 |
JP2013128400A (ja) * | 2011-12-16 | 2013-06-27 | Tdk Corp | ワイヤレス給電装置、及び、ワイヤレス電力伝送システム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112487665A (zh) * | 2020-12-18 | 2021-03-12 | 天津博迈科海洋工程有限公司 | 基于概率统计的海洋工程电气设备实际需要系数计算方法 |
CN112487665B (zh) * | 2020-12-18 | 2022-09-09 | 天津博迈科海洋工程有限公司 | 基于概率统计的海洋工程电气设备实际需要系数计算方法 |
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