CN111409497A - 一种具有脉冲充电功能充电桩 - Google Patents

一种具有脉冲充电功能充电桩 Download PDF

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CN111409497A
CN111409497A CN202010380386.9A CN202010380386A CN111409497A CN 111409497 A CN111409497 A CN 111409497A CN 202010380386 A CN202010380386 A CN 202010380386A CN 111409497 A CN111409497 A CN 111409497A
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pulse
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杨涛
何若虚
谢长淮
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Zhejiang Wanma New Energy Co ltd
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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
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
    • 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
    • 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
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • 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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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公布一种具有脉冲充电功能充电桩的工作过程：物理连接；绝缘检测；充电握手协议；充电参数匹配；充电：AC/DC整流滤波电路，IGBT开关电路，脉冲频率控制，脉冲电压控制，脉冲电流控制；充电结束。本发明解决了电动汽车充电难和充电慢的难题。

Description

一种具有脉冲充电功能充电桩
技术领域
本发明属于新能源电动汽车充电领域，涉及一种具有脉冲充电功能充电桩。
背景技术
近年来电动汽车产业井喷式发展，电动汽车充电难和充电慢制约了电动汽车普及，制约了电动汽车行业的发展。
市场上现有的充电桩有交流充电桩，直流充电桩。与以上直流、交流充电桩相比，脉冲充电桩具有充电快，功率大，电池温升低的优点，适用于短时快充场景，如：出租车、购物场所、娱乐消费场所、高速公路服务区等充电站，脉冲充电桩能提供短时快充需求。
发明内容
为了解决电动汽车充电慢，充电难、充电慢的问题，本发明提供一种具有脉冲充电功能充电桩。
为了实现上述目的，本发明实施的技术如下：
一种具有脉冲充电功能充电桩工作过程：物理连接；绝缘检测；充电握手协议；充电参数匹配；充电：AC/DC整流滤波电路，IGBT开关电路，脉冲频率控制，脉冲电压控制，脉冲电流控制；充电结束。
一种具有脉冲充电功能充电桩具有正脉冲充电，负脉冲充电功能，
一种具有脉冲充电功能充电桩具有调节脉冲宽度功能。
充电过程包含：AC/DC整流滤波电路，IGBT开关电路，脉冲频率控制，脉冲电压控制，脉冲电流控制。
物理连接是指充电枪与电动汽车充电接口连接，
绝缘检测是在供电设备非电气连接的各带电回路之间，各独立带电回路与地之间绝缘阻值，关系到充电过程安全，负荷设定条件的，启动下一流程，否则关闭流程。
充电握手协议，测试系统分别发送握手报文、辨识报文等，测试充电机是否进行绝缘检测，以及测试充电机和BMS是否反馈正常握手及辨识报文，并进行错位报文，检验中能准确判断并输出错位报文。
充电参数匹配，测试系统分别测试BMS和充电机是否作出对应的正常反馈，BMS发送动力蓄电池充电参数给充电机，进行充电参数匹配。
充电，充电包含AC/DC整流滤波电路，IGBT开关电路，脉冲频率控制，脉冲电压控制，脉冲电流控制；这是一种具有脉冲充电功能充电桩的关键，充电桩从市电网络吸收交流电，逆变成脉冲直流电。
充电结束，测试系统分别发送充电终止报文，检测BMS和充电机是否正常充电结束。
本发明具有充电快、充电功率大，适用于短时快充场景，如：出租车、购物场所、娱乐消费场所、高速公路服务区等充电站。
附图说明
图1一种具有脉冲充电功能充电桩的工作过程图
图2一种具有脉冲充电功能充电桩的波形图
具体实施方式
为了使本技术领域技术人员更好的理解本发明，下面结合附图1、图2对具体实施方式进行详细说明：
参考图1，图1是本发明工作过程图，图1中一种具有脉冲充电功能充电桩充电过程：物理连接；绝缘检测；充电握手协议；充电参数匹配；充电：AC/DC整流滤波电路，IGBT开关电路，脉冲频率控制，脉冲电压控制，脉冲电流控制；充电结束。
一种具有脉冲充电功能充电桩具有正脉冲充电，负脉冲充电功能，
一种具有脉冲充电功能充电桩具有调节脉冲宽度功能。
充电过程包含：AC/DC整流滤波电路，IGBT开关电路，脉冲频率控制，脉冲电压控制，脉冲电流控制。
如图2所示，本发明一种具有脉冲充电功能充电桩输出的脉冲信号是方形波，具有正脉冲输出和负脉冲输出，纵坐标是电流(单位A)或电压(单位V)，横坐标是时间(单位S)。
所述的脉冲方形波是由集成电路或单片机生成。
采用脉冲方式间歇输出电流，提高了充电桩的输出功率，降低了充电桩和受点电池组的温度升高，利于充电桩和电池组散热。
以上对本发明的实施进行了具体说明，只要在本发明实质精神范围内，熟悉本领域的技术人员在不违背本发明精神的前提下还可作出等同变型或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。

Claims (4)

1.一种具有脉冲充电功能充电桩工作过程：物理连接；绝缘检测；充电握手协议；充电参数匹配；充电：AC/DC整流滤波电路，IGBT开关电路，脉冲频率控制，脉冲电压控制，脉冲电流控制；充电结束。
2.根据权利要求1所述，一种具有脉冲充电功能充电桩具有正脉冲充电，负脉冲充电功能。
3.根据权利要求1所述，一种具有脉冲充电功能充电桩具有调节脉冲宽度功能。
4.根据权利要求1所述，充电过程包含：AC/DC整流滤波电路，IGBT开关电路，脉冲频率控制，脉冲电压控制，脉冲电流控制。
CN202010380386.9A 2020-04-29 2020-04-29 一种具有脉冲充电功能充电桩 Pending CN111409497A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114113854A (zh) * 2021-11-25 2022-03-01 中国汽车工程研究院股份有限公司 新能源汽车充电检测系统及方法
CN114137297A (zh) * 2021-11-29 2022-03-04 国网北京市电力公司 信号处理装置

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Publication number Priority date Publication date Assignee Title
CN203434886U (zh) * 2013-08-30 2014-02-12 华南理工大学 一种电动汽车正负脉冲组合快速充电数字化电源系统
CN203596636U (zh) * 2013-11-13 2014-05-14 北京光景照明设计有限公司 交直流充电机
CN204407987U (zh) * 2014-12-23 2015-06-17 郑州中电新能源汽车有限公司 一种修复式脉冲充电机
CN106324392A (zh) * 2016-08-12 2017-01-11 深圳天邦达科技有限公司 上位机模拟充电桩与bms的交互方法
CN110417102A (zh) * 2018-04-27 2019-11-05 上海欣匀汽车服务有限公司 一种电动车充电系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203434886U (zh) * 2013-08-30 2014-02-12 华南理工大学 一种电动汽车正负脉冲组合快速充电数字化电源系统
CN203596636U (zh) * 2013-11-13 2014-05-14 北京光景照明设计有限公司 交直流充电机
CN204407987U (zh) * 2014-12-23 2015-06-17 郑州中电新能源汽车有限公司 一种修复式脉冲充电机
CN106324392A (zh) * 2016-08-12 2017-01-11 深圳天邦达科技有限公司 上位机模拟充电桩与bms的交互方法
CN110417102A (zh) * 2018-04-27 2019-11-05 上海欣匀汽车服务有限公司 一种电动车充电系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114113854A (zh) * 2021-11-25 2022-03-01 中国汽车工程研究院股份有限公司 新能源汽车充电检测系统及方法
CN114137297A (zh) * 2021-11-29 2022-03-04 国网北京市电力公司 信号处理装置
CN114137297B (zh) * 2021-11-29 2024-01-23 国网北京市电力公司 信号处理装置

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