CN105359377A - 充电装置及车辆 - Google Patents
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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
- 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
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
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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
- 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
- B60L53/14—Conductive energy transfer
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
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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
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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
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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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by 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
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/147—Emission reduction of noise electro magnetic [EMI]
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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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
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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
- Y02T90/12—Electric charging stations
-
- 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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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
本发明提供降低对快速充电设备流入的噪声流入量的充电装置及车辆。将连接快速充电设备(20)和车载电池(30)的一对充电线称为快速充电线,在各快速充电线上设置有继电器(16-1、16-2)。继电器(16-1、16-2)切换流经快速充电线的电流的接通与断开,在快速充电时接通,在普通充电时断开。另外,在各快速充电线上,Y电容器(17)比各快速充电线的继电器(16-1、16-2)连接在QC端口(15)侧。
Description
技术领域
本发明涉及从设置在车辆外部的快速充电设备接受快速充电的车载用充电装置及车辆。
背景技术
近年来,电动车(EV:ElectricVehicle)、***式混合动力汽车(PHEV:Plug-inHybridElectricVehicle)等利用电力行驶的汽车(下面,仅称为“车辆”)日益普及。这样的车辆搭载大容量的蓄电池,并将从外部供电的电能储存在蓄电池内,使用所储存的电能行驶。
作为从外部向车辆的蓄电池供电的方法,有以下方法:在车辆内设置的充电器从普通家庭使用的100V的AC电源接受交流电的供给,并将交流电转换为直流电,对蓄电池充电。该方法中,为了防止对AC电源的噪声流入,需要除去噪声的噪声除去装置。例如,在专利文献1中公开了具有这样的噪声除去装置的充电装置。
在专利文献1中公开了以下的充电装置:在连接除去噪声的Y电容器的接地侧端子和地的中间接地线上,设置进行该中间接地线的连通和切断的开关,在安全接地端子未接地的情况下,控制开关来切断中间接地线的充电装置。由此,即使在中间接地线未充分接地的情况下,也能够使车体和地面之间不产生较大的电位差。
另一方面,作为从外部向车辆的蓄电池供电的方法,有以下方法:由车辆外部设置的快速充电设备对蓄电池直接供给大电流的直流电的方法。
现有技术文献
专利文献
专利文献1:日本特开2009-240016号公报
发明内容
发明要解决的问题
然而,在连接快速充电设备和蓄电池的快速充电线中,未实施噪声对策。因此,存在以下问题:将蓄电池作为电源工作的DCDC(直流/直流)转换器等电路若在快速充电时工作,则从这样的电路产生噪声,对快速充电设备流入噪声的问题。
本发明的目的在于提供降低对快速充电设备流入的噪声流入量的充电装置及车辆。
解决问题的方案
本发明的充电装置采用的构成为,其具备:快速充电线,其一端连接到在对若电池的快速充电中工作则成为噪声源的设备和所述电池之间的线上,另一端与快速充电输入侧连接;以及第一噪声滤波器,其设置在所述快速充电线上,并除去噪声。
发明效果
根据本发明,能够降低对快速充电设备流入的噪声流入量。
附图说明
图1是表示本发明一实施方式的充电装置的结构的图
具体实施方式
下面,参照附图详细地说明本发明的实施方式。
(一实施方式)
<充电装置的结构>
图1是表示本发明一实施方式的充电装置1的结构的图。下面,使用图1说明充电装置1的结构。此外,在图1中,除了充电装置1以外,还记载有普通家庭中使用的100V的AC电源10、设置在车辆的外部的供给大电流的直流电(例如,300V)的快速充电设备20、及锂离子电池等作为蓄电池的车载电池30。充电装置1搭载在具有车载电池30的电动车等车辆中,基于来自AC电源10或快速充电设备20的电力,对车载电池30充电。
具备桥式电路11、变压器12及未图示的开关电路等的ACDC转换器13,将从AC电源10供给的交流电转换为直流电,对车载电池30充电。
将连接AC电源10和桥式电路11的一对充电线称为普通充电线,在各普通充电线上连接有Y电容器14。Y电容器14在中性点被接地到车体地,使从ACDC转换器13向AC电源10流入的噪声为一定的电流值以下,流向车体地。
QC端口15为将快速充电设备20和充电装置1可自由拆装地连接的连接器。
将一端连接到与车载电池30和后述的DCDC转换器18及空调用压缩机19等连接的线上,而另一端与QC端口15连接的一对充电线称为快速充电线,在各快速充电线上设置有继电器16-1、16-2。继电器16-1、16-2切换流经快速充电线的电流的接通与断开,并且在快速充电时接通,在普通充电时断开。
另外,在各快速充电线上,Y电容器17比各快速充电线的继电器16-1、16-2连接在靠QC端口15侧(快速充电输入侧)。Y电容器17在中性点接地到车体地,使来自后述的DCDC转换器18及空调用压缩机19的噪声为一定的电流值以下,流入到车体地。
DCDC转换器18例如将从车载电池30供给的直流电降压为14V左右,供给到车辆的电气部件。另外,空调用压缩机19使用从车载电池30供给的直流电,进行空调用的制冷剂的压缩。此外,DCDC转换器18及空调用压缩机19若在快速充电时工作,则成为产生噪声的噪声源。
车载电池30从AC电源10或快速充电设备20充电,将充电后的电力供给到DCDC转换器18、空调用压缩机19以及未图示的逆变器等。
这样,充电装置1将Y电容器17连接在快速充电线上。由此,即使在快速充电时DCDC转换器18及空调用压缩机19等工作的情况下,也能够使从这些的电路产生的噪声通过Y电容器17流向车体地,能够降低对快速充电设备20流入的噪声流入量。
<关于快速充电用Y电容器>
在此说明Y电容器17。
在将Y电容器17设置在比继电器16-1、16-2靠车载电池30侧的情况下,由Y电容器17与普通充电用的Y电容器14构成的总静电容量增大,在普通充电过程中,流向车体的电流变大,触电的可能性较高。
因此,本发明中,如上所述,通过将Y电容器17比快速充电线的比继电器16-1、16-2设置在QC端口15侧,从而使得在普通充电过程中噪声不流入到Y电容器17。由此,不会使Y电容器的总静电容量不增大,能够避免触电的可能性。
此外,在快速充电过程中,由于变压器12绝缘,所以没有噪声对Y电容器14流入。另外,存在要求来自Y电容器的泄露电流为3.5mA以下的标准(IEC61851),根据该要求,需要使Y电容器的静电容量为35.16nF以下。
<实施方式的效果>
如此,根据本实施方式,通过将Y电容器17连接在将快速充电设备20与车载电池30连接的快速充电线上,从而,即使在快速充电时,DCDC转换器18及空调用压缩机19等噪声源工作的情况下,也能够使产生的噪声通过Y电容器17流向车体地,减少对快速充电设备20流入的噪声流入量。
另外,根据本实施方式,通过将Y电容器17比快速充电线的继电器16-1、16-2设置在QC端口15侧,从而能够阻止在普通充电过程中噪声向Y电容器17流入,不使Y电容器的总静电容量增大,避免触电的可能性。
此外,本实施方式中,虽然将与快速充电线连接的电容器设为Y电容器进行了说明,但是,若为了噪声对策,也可以替换Y电容器,而使用X电容器、线圈、铁氧体等。另外,也可以使与快速充电线连接的Y电容器为一个。
另外,本实施方式中,设为若在快速充电时工作,则作为产生噪声的噪声源的DCDC转换器18及空调用压缩机19也包含在充电装置1中进行了说明,但是噪声源也可以不包含在充电装置1中。
在2013年6月11日提出的日本专利申请特愿2013-122988号中包含的说明书、附图以及摘要的公开内容全部引用于本申请。
工业实用性
本发明涉及的充电装置及车辆能够适用于电动车、***式混合动力汽车等利用电力行驶的汽车。
标号说明
1充电装置
10AC电源
11桥式电路
12变压器
13ACDC(交流/直流)转换器
14、17Y电容器
15QC端口
16-1、16-2继电器
18DCDC转换器
19空调用压缩机
20快速充电设备
30车载电池
Claims (7)
1.充电装置,其具备:
快速充电线,其一端连接到若在对电池的快速充电中工作则成为噪声源的设备和所述电池之间的线上,另一端连接到快速充电输入侧;以及
第一噪声滤波器,其设置在所述快速充电线上,并除去噪声。
2.如权利要求1所述的充电装置,
具备设置在所述快速充电线上的、切换流经该快速充电线的电流的接通与断开的继电器,
所述第一噪声滤波器比所述继电器设置在快速充电输入侧。
3.如权利要求1或权利要求2所述的充电装置,还具备:
交流/直流转换器,其将从交流电源供给的交流电转换为直流电并供给到所述电池;以及
第二噪声滤波器,其设置在连接所述交流电源和所述交流/直流转换器的线上,并除去噪声。
4.如权利要求1至权利要求3中任意一项所述的充电装置,
所述第一噪声滤波器为Y电容器。
5.如权利要求1至权利要求4中任意一项所述的充电装置,
所述设备为直流/直流转换器。
6.车辆,其具备:
电池;
快速充电线,其一端连接到若在对电池的快速充电中工作则成为噪声源的设备和所述电池之间的线上,另一端连接到快速充电输入侧;以及
第一噪声滤波器,其设置在所述快速充电线上,并除去噪声。
7.如权利要求6所述的车辆,
具备设置在所述快速充电线上的、切换流经该快速充电线的电流的接通与断开的继电器,
所述第一噪声滤波器比所述继电器设置在快速充电输入侧。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910265053.9A CN110091733B (zh) | 2013-06-11 | 2014-06-10 | 充电装置及车辆 |
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WO2014199630A1 (ja) | 2013-06-11 | 2014-12-18 | パナソニックIpマネジメント株式会社 | 充電装置および車両 |
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KR102654840B1 (ko) * | 2018-12-07 | 2024-04-05 | 현대자동차주식회사 | Obc, 이를 포함하는 차량 및 이의 동작 방법 |
KR20200071580A (ko) * | 2018-12-11 | 2020-06-19 | 현대자동차주식회사 | 노이즈 감쇄 제어를 위한 Y-Cap 가변 제어 구조 |
JP2020108265A (ja) * | 2018-12-27 | 2020-07-09 | トヨタ自動車株式会社 | 車両用電源システム |
JP7196702B2 (ja) * | 2019-03-14 | 2022-12-27 | 株式会社デンソー | 高電圧補機および高電圧補機制御システム |
JP7363599B2 (ja) * | 2020-03-09 | 2023-10-18 | トヨタ自動車株式会社 | 車両用電源システム |
CN111628641B (zh) * | 2020-05-25 | 2022-01-11 | 中国长城科技集团股份有限公司 | 无桥整流电路、漏电流峰值控制方法及可读存储介质 |
CN111806258B (zh) * | 2020-06-30 | 2021-09-03 | 比亚迪股份有限公司 | 一种车辆高压配电***、高压安全控制方法、装置以及存储介质 |
US11750069B2 (en) | 2020-09-16 | 2023-09-05 | Black & Decker Inc. | Line conditioning accessory and protective circuit for power tool |
CN112428840B (zh) * | 2020-11-27 | 2023-05-12 | 广州橙行智动汽车科技有限公司 | 充放电***及电动汽车 |
DE102021202042A1 (de) * | 2021-03-03 | 2022-09-08 | Valeo Siemens Eautomotive Germany Gmbh | Stromrichter für ein Bordnetz eines elektrisch antreibbaren Fahrzeugs und Bordnetz für ein elektrisch antreibbares Fahrzeug |
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2014
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JP2018164397A (ja) | 2018-10-18 |
US20240149713A1 (en) | 2024-05-09 |
US20180334041A1 (en) | 2018-11-22 |
US10065522B2 (en) | 2018-09-04 |
CN105359377B (zh) | 2019-04-26 |
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US20210122253A1 (en) | 2021-04-29 |
EP3010113A4 (en) | 2016-06-22 |
JP6902725B2 (ja) | 2021-07-14 |
US20200223320A1 (en) | 2020-07-16 |
US10640007B2 (en) | 2020-05-05 |
US10322639B2 (en) | 2019-06-18 |
CN110091733A (zh) | 2019-08-06 |
JP6372761B2 (ja) | 2018-08-15 |
US20160129795A1 (en) | 2016-05-12 |
US20230234454A1 (en) | 2023-07-27 |
US11904711B2 (en) | 2024-02-20 |
US10906412B2 (en) | 2021-02-02 |
CN110091733B (zh) | 2022-11-22 |
WO2014199630A1 (ja) | 2014-12-18 |
DE202014011462U1 (de) | 2021-01-18 |
EP3010113A1 (en) | 2016-04-20 |
JP2020074674A (ja) | 2020-05-14 |
US11623531B2 (en) | 2023-04-11 |
JPWO2014199630A1 (ja) | 2017-02-23 |
JP6820563B2 (ja) | 2021-01-27 |
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