CN201282240Y - 电动车充电节能插座 - Google Patents

电动车充电节能插座 Download PDF

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CN201282240Y
CN201282240Y CNU2008201671037U CN200820167103U CN201282240Y CN 201282240 Y CN201282240 Y CN 201282240Y CN U2008201671037 U CNU2008201671037 U CN U2008201671037U CN 200820167103 U CN200820167103 U CN 200820167103U CN 201282240 Y CN201282240 Y CN 201282240Y
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章自成
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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
    • B60L53/30—Constructional details of charging stations
    • 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
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • 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
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/64—Optimising energy costs, e.g. responding to electricity rates
    • 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
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/547—Voltage
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/549—Current
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/80—Time limits
    • 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
    • Y02T90/12—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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • 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)

Abstract

电动车充电节能插座，属于电器(电子产品)用品领域。包括壳体及电路，设有阻容降压电路，电流检测电路，光电耦合放大器，延时和驱动电路及继电器组成。本实用新型，利用电动车充电器对电池充电完成后，仍有小电流对电池长时间充电这一特征，用电流互感器检测电流大小，处于小电流时，延时一定时间自动切断充电电流，达到节能目的。本电路简练，部件少，操作方便，可靠性好，成本低廉。

Description

电动车充电节能插座
技术领域：
本实用新型涉及一种节能插座，尤其是能自动判断充电器对电池充电完成后，转成小电流充电的变化，使其通断充电器充电，达到节能目的。通用型节能插座，属电器(电子产品)领域。
背景技术：
目前市场上的电动车充电节能插座，有(专利号200520071071.7自断电电池充电插座)其主要通过取样电阻来取得电流信号，来实现控制的，且用二组阻容降压电路给电路供电，这使得节能插座结构复杂，需要大的空间给电路板散热，成本较高。
发明内容：
本实用新型的目的，在于提供一种通过性好，结构简练，节能效果好，新型节能插座。该插座通过检测电动车充电器充电电流变化实现切断充电器供电，通过消除充电器小电流长时间耗电来达到节能的目的。
本实用新型的目的是通过以技术方案实现；一种电动车充电节能插座，包括上壳体有插座(连接充电器用)，下壳体有插头有导线连接电流互感器输出连接插座，电流互感器另两端连接光电耦合放大器，输出连接延时与驱动集成电路，延时与驱动集成电路输出连接继电器，继电器控制上壳体插座。
本实用新型工作原理：插头***市电得电，插座***电动车充电器，充电器连接电动车电池.插头与插座一连线中接入的电流互感器T1感应出一定交流电信号经过VD6，C3整流变为直流电信号，驱动光电耦合放大器IC1，使阻容降压提供的12V直流电，经过光电耦合放大器IC1，12V直流电进入集成电路IC2触发端6使集成电路IC2输出12V直流电驱动继电器J吸合，使电动车充电器得电工作。
当电动车电池充满电后，充电器转成小电流进行浮充，这时电流互感器T1感应出很小交流电信号经过VD6.C3整流为直流电信号，但不足于驱动光电耦合放大器IC1的光电部分，使阻容降压提供的12V直流电，不能经过光电耦合放大器IC，也就不能进入集成电路IC2触发端6，使得集成电路IC2启动延时，延时时间由电阻R5，R6，电容C4设定，设定3--8分钟可调，延时8分钟到，集成电路IC2输出端8不再输出12V直流电，使继电器J释放，自动切断插座的市电，使电动车充电器停止工作。
本实用新型电动车充电节能插座：自身功耗很小，只有0.5W。能自动检测电流变化，当电动车充电器转成小电流浮充时，自动进入延时计时，计时到后，自动切断电源，达到节能目的。
附图说明：
下面结合附图和实施对本实用新型进一步说明。
图1为本实用新型电动车充电节能插座原理方框图。
图2为本实用新型电动车充电节能插座电路原理图。
具体实施方式：
图2所示，本实用新型电动车充电节能插座，电流检测由电流互感器，二极管，电容组成得到的感应电流信号接入光电耦合放大器。充电器对电池充电完成后，感应电流信号不能使光电耦合放大器工作，使光电耦合放大器输出值从高电平(6V以上)变为低电平(1V以下)从而使延时与驱动集成电路的触发端6不足于触发集电电路，集成电路进入延时启动状态，延时时间由电阻R5.R6.电容C4设定。本例设8分钟，当延时时间完成后，驱动电路释放继电器J，完成自动切断用电设备。
上述用做延时与驱动电路的集成电路IC2选用CD4541BE或MC14541。聚丙烯电容C1选用474J/630V。电流互感器T1选用EI14。光电耦合放大器IC1选用PC817。继电器选用JQC-12V。二极管VD1-4选用IN4007。VD6-7选用IN4148。VD5选用12V稳压管。R5选用4MΩ。R6选用330KΩ。C4选用333J/50V。

Claims (5)

1、一种电动车充电节能插座，由阻容降压稳压电路，电流检测电路，光电耦合放大电路，延时与驱动电路及继电器组成，其特征是壳体中阻容降压，电流互感器T1，光电耦合放大器IC1，集成电路IC2，继电器连接而成，用电电路上安装电流检测电路，电流检测电路与光电耦合放大器IC1连接，输出经集成电路IC2控制延时与驱动的工作方式，使继电器J切断用电设备电源。
2、根据权利要求1所述电动车充电节能插座，其特征是电流检测电路由电流互感器T1，二极管VD6，电容器C3组成。
3、根据权利要求1或2所述电流互感器T1，其特征是由EI14变压器绕制成由粗铜线1-5圈，两端接用电设备，细铜线150-500圈与二极管VD6，电容C3，光电耦合放大器相连接，与硅钢片制作而成。
4、根据权利要求1所述电动车充电节能插座，其特征是光电耦合放大器IC1为四脚光电耦合放大器型号PC817。
5、根据权利要求1所述电动车充电节能插座，其特征是集成电路IC2为可编程时间控制器型号CD4541BE或MC14541。
CNU2008201671037U 2008-10-29 2008-10-29 电动车充电节能插座 Expired - Fee Related CN201282240Y (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101876814A (zh) * 2010-06-10 2010-11-03 贵州大学 充电插板的节能控制方法及节能插板
CN102044901A (zh) * 2011-01-18 2011-05-04 上海理工大学 电动自行车充电器自动控制电路及插线板

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101876814A (zh) * 2010-06-10 2010-11-03 贵州大学 充电插板的节能控制方法及节能插板
CN102044901A (zh) * 2011-01-18 2011-05-04 上海理工大学 电动自行车充电器自动控制电路及插线板

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