[go: up one dir, main page]

CN111546926A - Charging system supporting multiple charging protocols and management method thereof - Google Patents

Charging system supporting multiple charging protocols and management method thereof Download PDF

Info

Publication number
CN111546926A
CN111546926A CN202010447934.5A CN202010447934A CN111546926A CN 111546926 A CN111546926 A CN 111546926A CN 202010447934 A CN202010447934 A CN 202010447934A CN 111546926 A CN111546926 A CN 111546926A
Authority
CN
China
Prior art keywords
charging
controller
switching circuit
switch
logic switching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010447934.5A
Other languages
Chinese (zh)
Inventor
王后连
李洋
周公博
刘志强
孙欢欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Hengyuan Electrical Appliances Co ltd
Jiangsu University of Science and Technology
Original Assignee
Xuzhou Hengyuan Electrical Appliances Co ltd
Jiangsu University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuzhou Hengyuan Electrical Appliances Co ltd, Jiangsu University of Science and Technology filed Critical Xuzhou Hengyuan Electrical Appliances Co ltd
Priority to CN202010447934.5A priority Critical patent/CN111546926A/en
Publication of CN111546926A publication Critical patent/CN111546926A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • B60L53/31—Charging columns specially adapted for 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
    • B60L53/10—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
    • H02J7/47—
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明提供一种支持多充电协议的充电系统及其控制方法，包括直流充电桩、充电接头转换器和充电接头库，直流充电桩输出直流电以及进行电动汽车充电自适应通讯；充电接头转换器用于切换不同充电接头与直流充电桩之间的电路；充电接头库内设置有多个不同接口标准的充电头。本发明应用简单可行，控制方便。可以在不改变现有直流充电桩硬件的基础上支持多充电协议，本发明通过变更充电接头库和充电接头转换器以及更新充电管理协议，提高对多种电动汽车的充电兼容性，具有重大的生产实践意义。

Figure 202010447934

The invention provides a charging system supporting multiple charging protocols and a control method thereof, including a DC charging pile, a charging connector converter and a charging connector library, the DC charging pile outputs DC power and performs adaptive communication for electric vehicle charging; the charging connector converter is used for Switch the circuits between different charging connectors and DC charging piles; there are multiple charging heads with different interface standards in the charging connector library. The invention is simple and feasible in application and convenient in control. It can support multiple charging protocols without changing the existing DC charging pile hardware. The present invention improves the charging compatibility for various electric vehicles by changing the charging connector library and the charging connector converter and updating the charging management protocol. Production practice.

Figure 202010447934

Description

一种支持多充电协议的充电系统及其管理方法A charging system supporting multiple charging protocols and its management method

技术领域technical field

本发明涉及电动汽车充电领域，特别是涉及多协议兼容的直流充电系统及其管理方法。The invention relates to the field of electric vehicle charging, in particular to a multi-protocol compatible DC charging system and a management method thereof.

背景技术Background technique

随着电动汽车的快速发展，充电桩也在一定程度上得到了普及。然而，由于缺乏统一的规范和标准，电动车充电协议和标准纷杂。国际上，常用的电动汽车充电通讯协议有日本CHAdeMO、国际电工委员会IEC61851以及欧美联合充电CCS；国内，国家在旧国标GBT27930-2011的基础上，制定了新国标GB/T 27930-2015，以期实现充电互联互通。但是，由于各汽车厂家生产的车型充电接口均不一样，充电技术也存在差异，短时间内多种充电协议仍然存在，车桩不匹配、充电不兼容的现象仍然会发生。With the rapid development of electric vehicles, charging piles have also been popularized to a certain extent. However, due to the lack of uniform norms and standards, electric vehicle charging protocols and standards are mixed. Internationally, the commonly used electric vehicle charging communication protocols are Japan's CHAdeMO, International Electrotechnical Commission IEC61851, and European and American joint charging CCS; domestically, the country has formulated a new national standard GB/T 27930-2015 on the basis of the old national standard GB/T 27930-2015, in order to achieve Charging interconnection. However, due to the different charging interfaces and charging technologies of the models produced by various car manufacturers, various charging protocols still exist in a short period of time, and the phenomenon of vehicle pile mismatch and charging incompatibility will still occur.

发明内容SUMMARY OF THE INVENTION

为了避免现有技术中的不足之处，本发明提出了一种支持多充电协议的直流充电系统及充电管理方法。In order to avoid the deficiencies in the prior art, the present invention proposes a DC charging system and a charging management method supporting multiple charging protocols.

为实现上述发明目的，本发明采用以下技术方案实现。In order to achieve the above purpose of the invention, the present invention adopts the following technical solutions.

一种支持多充电协议的直流充电桩包括：直流充电桩、充电接头转换器、充电接头库。直流充电桩和充电接头转换器通过一束导线相连。充电接头转换器和充电接头库通过多束导线相连。直流充电桩可以输出直流电以及进行电动汽车充电自适应通讯。充电接头转换器用来切换不同充电接头与直流充电桩之间的电路。充电接头库提供多种充电接头来提升不同电动汽车的充电适应度。A DC charging pile supporting multiple charging protocols includes: a DC charging pile, a charging connector converter, and a charging connector library. The DC charging pile and the charging connector converter are connected by a bundle of wires. The charging connector converter and the charging connector library are connected by multiple bundles of wires. The DC charging pile can output DC power and carry out adaptive communication for electric vehicle charging. The charging connector converter is used to switch the circuit between different charging connectors and DC charging piles. The charging connector library provides a variety of charging connectors to improve the charging adaptability of different electric vehicles.

所述的直流充电桩包括充电模块，12/24V开关电源，控制器1，人机交互界面。充电模块和12/24V开关电源相连；控制器1和12/24V开关电源，人机交互界面依次相连。The DC charging pile includes a charging module, a 12/24V switching power supply, a controller 1, and a human-computer interaction interface. The charging module is connected with the 12/24V switching power supply; the controller 1 is connected with the 12/24V switching power supply, and the man-machine interface is connected in turn.

所述的充电接头转换器包括逻辑切换电路和控制器2。逻辑切换电路和控制器2相连。所述的逻辑切换电路包括开关SW1，SW2，SW3，SW4，SW5，SW6和电阻R1，R2。开关SW1分别连接逻辑切换电路两端的CC1端口；开关SW2分别连接逻辑切换电路两端的CC2端口；开关SW3和电阻R1串联，并分别连接逻辑切换电路的左端口A+和右端口④；开关SW4分别连接逻辑切换电路两端的A+端口；开关SW5分别连接逻辑切换电路两端的A-端口；开关SW6和电阻R2串联，并分别连接逻辑切换电路的左端口A-和右端口⑦。The charging connector converter includes a logic switching circuit and a controller 2 . The logic switching circuit is connected to the controller 2 . The logic switching circuit includes switches SW1, SW2, SW3, SW4, SW5, SW6 and resistors R1, R2. The switch SW1 is respectively connected to the CC1 port at both ends of the logic switching circuit; the switch SW2 is respectively connected to the CC2 port at both ends of the logic switching circuit; the switch SW3 and the resistor R1 are connected in series, and are respectively connected to the left port A+ and the right port ④ of the logic switching circuit; the switch SW4 is connected respectively The A+ ports at both ends of the logic switching circuit; the switch SW5 is respectively connected to the A- ports at both ends of the logic switching circuit; the switch SW6 and the resistor R2 are connected in series, and are respectively connected to the left port A- and the right port ⑦ of the logic switching circuit.

所述的充电接头库包括多种充电接头。充电接头包括新国标充电协议GB/T27930-2015接口、老国标充电协议GBT 27930-2011接口、日本CHAdeMO协议充电接口以及其他接口等。The charging connector library includes a variety of charging connectors. The charging connectors include the new national standard charging protocol GB/T27930-2015 interface, the old national standard charging protocol GBT 27930-2011 interface, the Japanese CHAdeMO protocol charging interface and other interfaces.

所述的逻辑切换电路通过总线分别与充电模块、12/24V开关电源、控制器1相连。控制器2与控制器1相连。各充电接头分别与逻辑切换电路相连。The logic switching circuit is respectively connected with the charging module, the 12/24V switching power supply and the controller 1 through the bus. Controller 2 is connected to Controller 1. Each charging connector is respectively connected with the logic switching circuit.

基于电动汽车充电系统，支持多充电协议的充电管理方法包括以下步骤：Based on the electric vehicle charging system, the charging management method supporting multiple charging protocols includes the following steps:

A1：充电桩检测用户充电请求。A1: The charging pile detects the user's charging request.

A2：一旦收到用户请求，控制器1给控制器2发送命令。A2: Once the user request is received, the controller 1 sends a command to the controller 2.

A3：控制器2闭合开关SW1，SW2，SW4，SW5，同时断开开关SW3，SW6。A3: The controller 2 closes the switches SW1, SW2, SW4, SW5, and simultaneously opens the switches SW3, SW6.

A4：控制器1调整开关电源输出电压。A4: Controller 1 adjusts the output voltage of the switching power supply.

A5：控制器1开始执行通讯协议1（对应老国标通讯协议GBT 27930-2011、新国标通讯协议GB/T 27930-2015）。A5: The controller 1 starts to execute the communication protocol 1 (corresponding to the old national standard communication protocol GBT 27930-2011 and the new national standard communication protocol GB/T 27930-2015).

A6：判断握手是否成功，一旦握手成功，执行A7，否则执行A10。A6: Determine whether the handshake is successful. Once the handshake is successful, execute A7, otherwise execute A10.

A7：进行充电配置。A7: Carry out charging configuration.

A8：执行直流充电。A8: Perform DC charging.

A9：充电结束。A9: Charging is over.

A10：控制器1给控制器2发送命令。A10: Controller 1 sends a command to Controller 2.

A11：控制器2闭合开关SW3，SW4，SW5，SW6，同时断开开关SW1，SW2。A11: Controller 2 closes switches SW3, SW4, SW5, SW6, and simultaneously opens switches SW1, SW2.

A12：控制器1调整开关电源输出电压。A12: Controller 1 adjusts the output voltage of the switching power supply.

A13：控制器1执行通讯协议2（对应CHAdeMO协议）。A13: Controller 1 executes communication protocol 2 (corresponding to CHAdeMO protocol).

A14：判断握手是否成功，一旦握手成功，执行A15，否则执行A18。A14: Determine whether the handshake is successful. Once the handshake is successful, execute A15, otherwise execute A18.

A15：进行充电配置。A15: Perform charging configuration.

A16：执行直流充电。A16: Perform DC charging.

A17：充电结束。A17: Charging is over.

A18：连接失败警告。A18: Connection failure warning.

A19：充电管理程序结束。A19: The charging management procedure ends.

有益效果beneficial effect

本发明应用简单可行，控制方便。可以在不改变现有直流充电桩硬件的基础上支持多充电协议，本发明通过变更充电接头库和充电接头转换器以及更新充电管理协议，提高对多种电动汽车的充电兼容性，具有重大的生产实践意义。The invention is simple and feasible in application and convenient in control. It can support multiple charging protocols without changing the existing DC charging pile hardware. The present invention improves the charging compatibility for various electric vehicles by changing the charging connector library and the charging connector converter and updating the charging management protocol. Production practice.

附图说明Description of drawings

图1 一种支持多协议的车充电系统总体框架；Figure 1 An overall framework of a vehicle charging system that supports multiple protocols;

图2 一种支持多协议的充电系统具体电路连接图；Figure 2 is a specific circuit connection diagram of a charging system supporting multiple protocols;

图3 为本发明的充电管理方法流程图。FIG. 3 is a flowchart of the charging management method of the present invention.

具体实施方式Detailed ways

以下结合具体实施例，对本发明进行详细说明。The present invention will be described in detail below with reference to specific embodiments.

如图1所示：一种支持多充电协议的充电系统包括：直流充电桩、充电接头转换器、充电接头库。直流充电桩和充电接头转换器通过一束导线相连。充电接头转换器和充电接头库通过多束导线相连。直流充电桩可以输出直流电以及进行电动汽车充电自适应通讯。充电接头转换器用来切换不同充电接头与直流充电桩之间的电路。充电接头库提供多种充电接头来提升不同电动汽车的充电适应度。As shown in Figure 1: A charging system that supports multiple charging protocols includes: DC charging pile, charging connector converter, and charging connector library. The DC charging pile and the charging connector converter are connected by a bundle of wires. The charging connector converter and the charging connector library are connected by multiple bundles of wires. The DC charging pile can output DC power and carry out adaptive communication for electric vehicle charging. The charging connector converter is used to switch the circuit between different charging connectors and DC charging piles. The charging connector library provides a variety of charging connectors to improve the charging adaptability of different electric vehicles.

所述的直流充电桩包括充电模块，12/24V开关电源，控制器1，人机交互界面。充电模块和12/24V开关电源相连；控制器1和12/24V开关电源，人机交互界面依次相连。The DC charging pile includes a charging module, a 12/24V switching power supply, a controller 1, and a human-computer interaction interface. The charging module is connected with the 12/24V switching power supply; the controller 1 is connected with the 12/24V switching power supply, and the man-machine interface is connected in turn.

如图2所示：所述的充电接头转换器包括逻辑切换电路和控制器2。逻辑切换电路和控制器2相连。所述的逻辑切换电路包括开关SW1，SW2，SW3，SW4，SW5，SW6和电阻R1，R2。开关SW1分别连接逻辑切换电路两端的CC1端口；开关SW2分别连接逻辑切换电路两端的CC2端口；开关SW3和电阻R1串联，并分别连接逻辑切换电路的左端口A+和右端口④；开关SW4分别连接逻辑切换电路两端的A+端口；开关SW5分别连接逻辑切换电路两端的A-端口；开关SW6和电阻R2串联，并分别连接逻辑切换电路的左端口A-和右端口⑦。As shown in FIG. 2 : the charging connector converter includes a logic switching circuit and a controller 2 . The logic switching circuit is connected to the controller 2 . The logic switching circuit includes switches SW1, SW2, SW3, SW4, SW5, SW6 and resistors R1, R2. The switch SW1 is respectively connected to the CC1 port at both ends of the logic switching circuit; the switch SW2 is respectively connected to the CC2 port at both ends of the logic switching circuit; the switch SW3 and the resistor R1 are connected in series, and are respectively connected to the left port A+ and the right port ④ of the logic switching circuit; the switch SW4 is connected respectively The A+ ports at both ends of the logic switching circuit; the switch SW5 is respectively connected to the A- ports at both ends of the logic switching circuit; the switch SW6 and the resistor R2 are connected in series, and are respectively connected to the left port A- and the right port ⑦ of the logic switching circuit.

所述的充电接头库包括多种充电接头。充电接头包括新国标充电协议GB/T27930-2015接口、老国标充电协议GBT 27930-2011接口、日本充电协议CHAdeMO接口以及其他接口等。The charging connector library includes a variety of charging connectors. The charging connectors include the new national standard charging protocol GB/T27930-2015 interface, the old national standard charging protocol GBT 27930-2011 interface, the Japanese charging protocol CHAdeMO interface and other interfaces.

所述的逻辑切换电路通过总线分别与充电模块、12/24V开关电源、控制器1相连。控制器2与控制器1相连。相同字母表示电气连接。各充电接头分别与逻辑切换电路相连。The logic switching circuit is respectively connected with the charging module, the 12/24V switching power supply and the controller 1 through the bus. Controller 2 is connected to Controller 1. The same letters indicate electrical connections. Each charging connector is respectively connected with the logic switching circuit.

如图3所示，基于电动汽车充电系统，支持多充电协议的充电管理方法包括以下步骤：As shown in Figure 3, based on the electric vehicle charging system, the charging management method supporting multiple charging protocols includes the following steps:

A1：充电桩检测用户充电请求。A1: The charging pile detects the user's charging request.

A2：一旦收到用户请求，控制器1给控制器2发送命令。A2: Once the user request is received, the controller 1 sends a command to the controller 2.

A3：控制器2闭合开关SW1，SW2，SW4，SW5，同时断开开关SW3，SW6。A3: The controller 2 closes the switches SW1, SW2, SW4, SW5, and simultaneously opens the switches SW3, SW6.

A4：控制器1调整开关电源输出电压。A4: Controller 1 adjusts the output voltage of the switching power supply.

A5：控制器1开始执行通讯协议1（对应老国标通讯协议GBT 27930-2011、新国标通讯协议GB/T 27930-2015）。A5: The controller 1 starts to execute the communication protocol 1 (corresponding to the old national standard communication protocol GBT 27930-2011 and the new national standard communication protocol GB/T 27930-2015).

A6：判断握手是否成功，一旦握手成功，执行A7，否则执行A10。A6: Determine whether the handshake is successful. Once the handshake is successful, execute A7, otherwise execute A10.

A7：进行充电配置。A7: Carry out charging configuration.

A8：执行直流充电。A8: Perform DC charging.

A9：充电结束。A9: Charging is over.

A10：控制器1给控制器2发送命令。A10: Controller 1 sends a command to Controller 2.

A11：控制器2闭合开关SW3，SW4，SW5，SW6，同时断开开关SW1，SW2。A11: Controller 2 closes switches SW3, SW4, SW5, SW6, and simultaneously opens switches SW1, SW2.

A12：控制器1调整开关电源输出电压。A12: Controller 1 adjusts the output voltage of the switching power supply.

A13：控制器1执行通讯协议2（对应CHAdeMO协议）。A13: Controller 1 executes communication protocol 2 (corresponding to CHAdeMO protocol).

A14：判断握手是否成功，一旦握手成功，执行A15，否则执行A18。A14: Determine whether the handshake is successful. Once the handshake is successful, execute A15, otherwise execute A18.

A15：进行充电配置。A15: Perform charging configuration.

A16：执行直流充电。A16: Perform DC charging.

A17：充电结束。A17: Charging is over.

A18：连接失败警告。A18: Connection failure warning.

A19：充电管理程序结束。A19: The charging management procedure ends.

应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换（比如，通过增加充电接头导致逻辑切换电路调整），而所有这些改进和变换都应属于本发明所附权利要求的保护范围。It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above description (for example, by adding a charging connector to cause logic switching circuit adjustment), and all such improvements and transformations should belong to the appended claims of the present invention scope of protection.

Claims (6)

1.一种支持多充电协议的充电系统，其特征在于，包括直流充电桩、充电接头转换器和充电接头库，1. A charging system supporting multiple charging protocols is characterized in that, comprising a DC charging pile, a charging connector converter and a charging connector library, 直流充电桩输出直流电以及进行电动汽车充电自适应通讯；The DC charging pile outputs DC power and performs adaptive communication for electric vehicle charging; 充电接头转换器用于切换不同充电接头与直流充电桩之间的电路；The charging connector converter is used to switch circuits between different charging connectors and DC charging piles; 充电接头库内设置有多个不同接口标准的充电头。The charging connector library is provided with a plurality of charging heads with different interface standards. 2.根据权利要求1所述的一种支持多充电协议的充电系统，其特征在于，所述的直流充电桩包括：充电模块、12/24V开关电源、控制器1、人机交互界面；充电模块和12/24V开关电源相连；控制器1和12/24V开关电源，人机交互界面依次相连。2. A charging system supporting multiple charging protocols according to claim 1, wherein the DC charging pile comprises: a charging module, a 12/24V switching power supply, a controller 1, a man-machine interface; charging The module is connected with the 12/24V switching power supply; the controller 1 is connected with the 12/24V switching power supply, and the man-machine interface is connected in turn. 3.根据权利要求2所述的一种支持多充电协议的充电系统，其特征在于，充电接头转换器包括逻辑切换电路和控制器2，逻辑切换电路和控制器2相连。3 . The charging system supporting multiple charging protocols according to claim 2 , wherein the charging connector converter comprises a logic switching circuit and the controller 2 , and the logic switching circuit and the controller 2 are connected. 4 . 4.根据权利要求3所述的一种支持多充电协议的充电系统，其特征在于，所述的逻辑切换电路包括：开关SW1、SW2、SW3、SW4、SW5、SW6、电阻R1和电阻R2；开关SW1分别连接逻辑切换电路两端的CC1端口；开关SW2分别连接逻辑切换电路两端的CC2端口；开关SW3和电阻R1串联，并分别连接逻辑切换电路的左端口A+和右端口④；开关SW4分别连接逻辑切换电路两端的A+端口；开关SW5分别连接逻辑切换电路两端的A-端口；开关SW6和电阻R2串联，并分别连接逻辑切换电路的左端口A-和右端口⑦。4. The charging system supporting multiple charging protocols according to claim 3, wherein the logic switching circuit comprises: switches SW1, SW2, SW3, SW4, SW5, SW6, a resistor R1 and a resistor R2; The switch SW1 is respectively connected to the CC1 port at both ends of the logic switching circuit; the switch SW2 is respectively connected to the CC2 port at both ends of the logic switching circuit; the switch SW3 and the resistor R1 are connected in series, and are respectively connected to the left port A+ and the right port ④ of the logic switching circuit; the switch SW4 is connected respectively The A+ ports at both ends of the logic switching circuit; the switch SW5 is respectively connected to the A- ports at both ends of the logic switching circuit; the switch SW6 and the resistor R2 are connected in series, and are respectively connected to the left port A- and the right port ⑦ of the logic switching circuit. 5.根据权利要求4所述的一种支持多充电协议的充电系统，其特征在于，所述充电模块上设置有D+和D-接口，12/24V开关电源上设置有A+和A-接口，控制器1上设置有S+、S-、CC1、CC2和G接口，所述逻辑切换电路的左端接口分别与直流充电桩上的接口对应相连。5. A charging system supporting multiple charging protocols according to claim 4, wherein the charging module is provided with D+ and D- interfaces, and the 12/24V switching power supply is provided with A+ and A- interfaces, The controller 1 is provided with S+, S-, CC1, CC2 and G interfaces, and the left end interfaces of the logic switching circuit are respectively connected to the interfaces on the DC charging pile correspondingly. 6.根据权利要求1至5任一项所述的一种支持多充电协议的充电系统的管理方法，其特征在于包括如下步骤：6. The method for managing a charging system supporting multiple charging protocols according to any one of claims 1 to 5, characterized in that it comprises the following steps: A1：充电桩检测到用户充电请求；A1: The charging pile detects the user's charging request; A2：控制器1给控制器2发送命令；A2: controller 1 sends a command to controller 2; A3：控制器2闭合开关SW1，SW2，SW4和SW5，同时断开开关SW3和SW6；A3: Controller 2 closes switches SW1, SW2, SW4 and SW5, and opens switches SW3 and SW6 at the same time; A4：控制器1调整开关电源输出电压；A4: Controller 1 adjusts the output voltage of the switching power supply; A5：控制器1开始执行通讯协议1；A5: Controller 1 starts to execute communication protocol 1; A6：判断握手是否成功，如果握手成功，执行A7，否则执行A10；A6: Determine whether the handshake is successful, if the handshake is successful, execute A7, otherwise execute A10; A7：进行充电配置；A7: Carry out charging configuration; A8：执行直流充电；A8: Perform DC charging; A9：充电结束；A9: End of charging; A10：控制器1给控制器2发送命令；A10: controller 1 sends a command to controller 2; A11：控制器2闭合开关SW3，SW4，SW5和SW6，同时断开开关SW1和SW2；A11: Controller 2 closes switches SW3, SW4, SW5 and SW6, and opens switches SW1 and SW2 at the same time; A12：控制器1调整开关电源输出电压；A12: Controller 1 adjusts the output voltage of the switching power supply; A13：控制器1执行通讯协议2；A13: Controller 1 executes communication protocol 2; A14：判断握手是否成功，如果握手成功，执行A15，否则执行A18；A14: Determine whether the handshake is successful, if the handshake is successful, execute A15, otherwise execute A18; A15：进行充电配置；A15: Carry out charging configuration; A16：执行直流充电；A16: Perform DC charging; A17：充电结束；A17: Charging is over; A18：连接失败警告；A18: connection failure warning; A19：充电管理程序结束。A19: The charging management procedure ends.
CN202010447934.5A 2020-05-25 2020-05-25 Charging system supporting multiple charging protocols and management method thereof Pending CN111546926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010447934.5A CN111546926A (en) 2020-05-25 2020-05-25 Charging system supporting multiple charging protocols and management method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010447934.5A CN111546926A (en) 2020-05-25 2020-05-25 Charging system supporting multiple charging protocols and management method thereof

Publications (1)

Publication Number Publication Date
CN111546926A true CN111546926A (en) 2020-08-18

Family

ID=72006612

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010447934.5A Pending CN111546926A (en) 2020-05-25 2020-05-25 Charging system supporting multiple charging protocols and management method thereof

Country Status (1)

Country Link
CN (1) CN111546926A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113602123A (en) * 2021-08-27 2021-11-05 阳光电源股份有限公司 Direct-current charging pile and charging control method
WO2025207250A1 (en) 2024-03-26 2025-10-02 Caterpillar Inc. System and method for charging plurality of work machines
US12503002B2 (en) * 2022-02-28 2025-12-23 Toyota Jidosha Kabushiki Kaisha Electrified vehicle and electrified vehicle system with communication standard compatibility control

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013115428A1 (en) * 2012-01-31 2013-08-08 엘에스전선(주) Electric vehicle charging system and electric vehicle charging method
CN103259299A (en) * 2012-02-20 2013-08-21 伊顿公司 Multi-standard compatible charger
US20130214738A1 (en) * 2012-02-20 2013-08-22 Eaton Corporation Multi-standard, alternating current or direct current compatible electric vehicle supply equipment
CN106864300A (en) * 2017-04-06 2017-06-20 北京豪络科技有限公司 A kind of automatic switching control equipment and method for supporting polymorphic type charging electric vehicle rifle
CN107336632A (en) * 2017-07-21 2017-11-10 厦门金龙旅行车有限公司 A kind of electric car joint charging system and its control method
CN206812826U (en) * 2017-06-01 2017-12-29 凯迈(洛阳)电子有限公司 A kind of Europe superscript national standard compatible type DC charging motor
CN110266347A (en) * 2019-07-16 2019-09-20 上海易沐科技有限公司 Charge communication control unit and charging communication control method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013115428A1 (en) * 2012-01-31 2013-08-08 엘에스전선(주) Electric vehicle charging system and electric vehicle charging method
CN103259299A (en) * 2012-02-20 2013-08-21 伊顿公司 Multi-standard compatible charger
US20130214738A1 (en) * 2012-02-20 2013-08-22 Eaton Corporation Multi-standard, alternating current or direct current compatible electric vehicle supply equipment
CN106864300A (en) * 2017-04-06 2017-06-20 北京豪络科技有限公司 A kind of automatic switching control equipment and method for supporting polymorphic type charging electric vehicle rifle
CN206812826U (en) * 2017-06-01 2017-12-29 凯迈(洛阳)电子有限公司 A kind of Europe superscript national standard compatible type DC charging motor
CN107336632A (en) * 2017-07-21 2017-11-10 厦门金龙旅行车有限公司 A kind of electric car joint charging system and its control method
CN110266347A (en) * 2019-07-16 2019-09-20 上海易沐科技有限公司 Charge communication control unit and charging communication control method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王鸣等: "电动汽车充电网关控制器开发", 《能源研究与信息》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113602123A (en) * 2021-08-27 2021-11-05 阳光电源股份有限公司 Direct-current charging pile and charging control method
CN113602123B (en) * 2021-08-27 2023-09-29 阳光电源股份有限公司 A DC charging pile and charging control method
US12503002B2 (en) * 2022-02-28 2025-12-23 Toyota Jidosha Kabushiki Kaisha Electrified vehicle and electrified vehicle system with communication standard compatibility control
WO2025207250A1 (en) 2024-03-26 2025-10-02 Caterpillar Inc. System and method for charging plurality of work machines

Similar Documents

Publication Publication Date Title
CN111546926A (en) Charging system supporting multiple charging protocols and management method thereof
CN108666826A (en) A kind of adapter, terminal device and switching head system
CN111045703B (en) Battery management unit software upgrading method and system
CN1881738A (en) Charge mode control circuit and method
CN204243155U (en) A kind of centralized battery management system framework
CN113085657B (en) Multiple battery system for electric vehicles
CN210270612U (en) Terminal box for network diagnosis test of automobile controller
CN111559262A (en) Charging device supporting multiple protocols and control method thereof
CN115663549B (en) Multi-interface conversion device and vehicle
CN115782665A (en) Charging circuit assembly, assembly replacing method, charging circuit, method and device
CN201985406U (en) Multi-functional network wire connector
CN219227627U (en) Router
CN203522779U (en) Low-voltage DC power line bus communication system
WO2008067736A1 (en) A power supply system, a power cable distribution device, a power system subrack and an integrative equipment
CN212162828U (en) Power distribution structure
WO2023116052A1 (en) Impedance matching adapter, and impedance matching system and method
CN212009570U (en) A flashing authentication device
CN223053036U (en) Terminal resistor matching circuit based on CAN communication and electric equipment
CN207882728U (en) A kind of control system
CN221406363U (en) Vehicle testing device
CN221353945U (en) Power supply circuit for Type-C switcher
CN222440973U (en) CAN bus connector of mining dump truck engine
CN205644190U (en) KTV box hardware central controller
CN223181528U (en) Data line
CN210927657U (en) A DC charging pile fault injection device and system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200818