JPWO2012150631A1 - 放射ノイズ低減方法、及び充電ケーブル - Google Patents
放射ノイズ低減方法、及び充電ケーブル Download PDFInfo
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- 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
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
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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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
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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
- B60L2270/00—Problem solutions or means not otherwise provided for
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- 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
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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
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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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
Description
発明者らは、以上の構成からなる充電システム1における放射ノイズの低減効果を検証すべく、ネットワークアナライザを用いて放射ノイズの減衰量を測定した。図6はこの測定に用いた測定系6である。同図に示すように、この測定系6は、充電器2に相当するネットワークアナライザ140、充電ケーブル4を覆うEMクランプ130(electromagnetic (EM) clamp))、電動車両3に相当する終点抵抗160(本例では50Ω)、及び充電ケーブル4のネットワークアナライザ140側(充電器2側)に設けられるトロイダルコア150を含む。
発明者らは、充電システム1における放射ノイズの低減効果を検証すべく、充電ケーブル4を、交流モータと該交流モータに交流電流を供給するインバータとの間を接続する線として用いた場合(即ち充電ケーブル4の電流供給線41をインバータのU相、V相、W相、及びPE相の各線として用いた場合)について、スペクトラムアナライザを用いて放射電界強度の測定を行った。
3 電動車両
31 充電口
32 蓄電池
4 充電ケーブル
41 電流供給線
42 アース線
43 制御線
44 シールド線
45 外皮
411 充電コネクタ
412 把持部
150 トロイダルコア
Claims (10)
- 充電器から電動車両に充電電流を供給する充電ケーブルの放射ノイズ低減方法であって、
充電ケーブルとして、少なくとも、充電電流が通電される電流供給線、アース線、及びシールド線が結束されたものを用い、
前記アース線及び前記シールド線を充電器側で接地し、かつ、前記シールド線と前記アース線とを電動車両側で短絡させる
ことを特徴とする放射ノイズ低減方法。 - 請求項1に記載の放射ノイズ低減方法であって、
前記充電ケーブルの前記充電器側にトロイダルコアを設けることを特徴とする放射ノイズ低減方法。 - 請求項1又は2のいずれかに記載の放射ノイズ低減方法であって、
前記アース線が電動車両側で接地されていないことを特徴とする放射ノイズ低減方法。 - 請求項1乃至3のいずれか一項記載の放射ノイズ低減方法であって、
前記充電ケーブルとして、前記電流供給線、前記アース線、及び前記シールド線を絶縁性の外皮で被覆したものを用い、
前記充電ケーブルの電動車両側の端部に、電動車両の充電口に接続されるコネクタと当該コネクタと一体に形成された絶縁性の把持部とを設け、
前記把持部の近傍の前記外皮を剥いて前記シールド線と前記アース線とを接触させることにより、前記シールド線と前記アース線とを電動車両側で短絡させる
ことを特徴とする放射ノイズ低減方法。 - 請求項1乃至4のいずれか一項記載の放射ノイズ低減方法であって、
接地されたテープ状の導体を前記シールド線の充電器側の部分に面接触させることにより、前記シールド線を充電器側で接地することを特徴とする放射ノイズ低減方法。 - 充電器から電動車両に充電電流を供給する充電ケーブルであって、
少なくとも、充電器から電動車両に供給される充電電流が通電される電流供給線、アース線、及びシールド線が結束され、
前記アース線及び前記シールド線が充電器側で接地され、かつ、前記シールド線と前記アース線とが電動車両側で短絡されている
ことを特徴とする充電ケーブル。 - 請求項6に記載の充電ケーブルであって、前記充電器側にトロイダルコアが設けられていることを特徴とする充電ケーブル。
- 請求項6又は7のいずれかに記載の充電ケーブルであって、
前記アース線が電動車両側で接地されないことを特徴とする充電ケーブル。 - 請求項6乃至8のいずれか一項記載の充電ケーブルであって、
前記電流供給線、前記アース線、及び前記シールド線が絶縁性の外皮で被覆され、
前記充電ケーブルの電動車両側の端部に、電動車両の充電口に接続されるコネクタと当該コネクタと一体に形成された絶縁性の把持部とを有し、
前記把持部の近傍の前記外皮を剥いて前記シールド線と前記アース線とを接触させることにより、前記シールド線と前記アース線とが電動車両側で短絡されている
ことを特徴とする充電ケーブル。 - 請求項6乃至9のいずれか一項記載の充電ケーブルであって、
接地されているテープ状の導体を前記シールド線の充電器側の部分に面接触させることにより、前記シールド線が充電器側で接地されていることを特徴とする充電ケーブル。
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PCT/JP2011/060538 WO2012150631A1 (ja) | 2011-05-02 | 2011-05-02 | 放射ノイズ低減方法、及び充電ケーブル |
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JP5048888B1 JP5048888B1 (ja) | 2012-10-17 |
JPWO2012150631A1 true JPWO2012150631A1 (ja) | 2014-07-28 |
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JP (1) | JP5048888B1 (ja) |
WO (1) | WO2012150631A1 (ja) |
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JP2014147225A (ja) * | 2013-01-29 | 2014-08-14 | Sumitomo Electric Ind Ltd | 給電装置及び給電システム |
JP2014150639A (ja) * | 2013-01-31 | 2014-08-21 | Chugoku Electric Power Co Inc:The | 放射ノイズ低減方法、及びケーブル |
JP6137602B2 (ja) * | 2013-02-20 | 2017-05-31 | 富士電機株式会社 | ノイズ対策フィルタ |
WO2016149095A1 (en) * | 2015-03-13 | 2016-09-22 | Ergotron, Inc. | Cable assembly with electromagnetic interference control for device chargers |
JP7097205B2 (ja) * | 2018-03-26 | 2022-07-07 | 住友電装株式会社 | 複合ケーブル |
CN108932992A (zh) * | 2018-07-20 | 2018-12-04 | 安徽德源电缆集团有限公司 | 一种充电桩用抗拉屏蔽绝缘电缆 |
CN109130933A (zh) * | 2018-08-09 | 2019-01-04 | 安徽宇锋仓储设备有限公司 | 一种智能电动叉车的充电装置 |
CN113173087B (zh) * | 2021-04-27 | 2022-12-23 | 奇瑞新能源汽车股份有限公司 | 电动汽车的充电插座及具有其的电动汽车 |
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JPH0730455U (ja) | 1993-11-12 | 1995-06-06 | 株式会社東京アールアンドデー | 電波雑音防止カバー |
JP2003068151A (ja) | 2001-08-29 | 2003-03-07 | Toyota Industries Corp | シールドケーブル |
JP2005235716A (ja) | 2004-02-23 | 2005-09-02 | Sumitomo Electric Ind Ltd | ワイヤハーネス用電線 |
JP2006120950A (ja) * | 2004-10-22 | 2006-05-11 | Toyota Industries Corp | 車両の電力線のノイズ低減方法及び車両の電力線に使用されるコネクタ |
JP2007082385A (ja) * | 2005-09-12 | 2007-03-29 | Masaki Tada | バッテリー非常用充電器 |
EP2204894B1 (en) | 2007-09-10 | 2016-03-23 | Toyota Jidosha Kabushiki Kaisha | Vehicle charger and method for charging vehicle |
JP2009087870A (ja) * | 2007-10-02 | 2009-04-23 | Toyota Motor Corp | 車両充電用コネクタ |
JP4561878B2 (ja) * | 2008-06-05 | 2010-10-13 | トヨタ自動車株式会社 | 蓄電装置を搭載する車両および充電ケーブル |
JP4810564B2 (ja) * | 2008-11-17 | 2011-11-09 | トヨタ自動車株式会社 | 電動車両用の充電ケーブルおよびその管理方法 |
JP5206388B2 (ja) * | 2008-12-15 | 2013-06-12 | 株式会社デンソー | プラグイン車両用充電システム及び充電制御装置 |
JP2010166756A (ja) * | 2009-01-19 | 2010-07-29 | Toyota Motor Corp | 電動車両の充電口 |
DE102009029091A1 (de) * | 2009-09-02 | 2011-03-03 | Robert Bosch Gmbh | Starthilfeverfahren und Einrichtung für die Durchführung des Verfahrens |
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EP2711936A4 (en) | 2016-04-20 |
EP2711936A1 (en) | 2014-03-26 |
WO2012150631A1 (ja) | 2012-11-08 |
JP5048888B1 (ja) | 2012-10-17 |
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