CN218661394U - Charging management system based on European standard charging - Google Patents
Charging management system based on European standard charging Download PDFInfo
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- CN218661394U CN218661394U CN202223138810.2U CN202223138810U CN218661394U CN 218661394 U CN218661394 U CN 218661394U CN 202223138810 U CN202223138810 U CN 202223138810U CN 218661394 U CN218661394 U CN 218661394U
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- 238000010586 diagram Methods 0.000 description 9
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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
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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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The utility model discloses a charging management system based on european standard charges specifically includes: the combined charging seat, independently fill the seat slowly, EVCC communication controller, the whole car control module of VCU, BMS battery management module and the module of charging, whole car has integrateed the on-vehicle charging device that the European standard combination formula was charged and was independently filled slowly, through EVCC communication controller, the whole car control module of VCU, BMS battery management module and the module of charging have realized filling charge control soon or slowly to the combined charging seat, through the whole car control module of VCU, BMS battery management module and the module of charging have realized filling charge control slowly to the seat that independently fills slowly, can automatic identification and carry out the operation of charging that corresponds the type of charging after the vehicle inserts the rifle that charges of different grade type, the combination form of charging has been expanded, the use scene of charging of motorcycle type has been expanded.
Description
Technical Field
The utility model relates to an electric automobile battery management technical field, in particular to charging management system based on charging of european standard.
Background
With the rapid development of new energy automobile industry in China, a large number of electric vehicles are exported overseas, charging standards in different regions are different, and a vehicle charging management system needs to be adaptively designed according to local standards, for example, for charging management of European charging standards, structures such as EVCC (electric vehicle charging control) need to be additionally installed in the electric automobile. The charging seat that the european standard charges includes that european standard makes up charging seat and the independent seat that slowly charges of european standard, in order to satisfy the pluralism of electric automobile form of charging, needs urgently to propose a can be at the integrated different grade type charging seat of whole car to the scheme of the charge management system of configuration adaptation different charging seats.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a charging management system based on european standard charging, which overcomes or at least partially solves the above problems, the technical solution is as follows:
a charging management system based on European standard charging comprises a combined charging seat, an independent slow charging seat, an EVCC communication controller, a VCU whole vehicle control module, a BMS battery management module and a charging module,
the combined charging seat is connected with the EVCC communication controller and transmits a signal indicating whether the combined charging seat is inserted into a charging gun or not and a charging type to the EVCC communication controller;
the EVCC communication controller is connected with the VCU vehicle control module, and transmits a signal for awakening the VCU vehicle control module to the VCU vehicle control module when the EVCC communication controller receives a signal that the combined charging seat is inserted into the charging gun;
the independent slow charging seat is connected with the charging module and transmits a signal indicating whether the independent slow charging seat is inserted into a charging gun or not and a charging type to the charging module;
the charging module is connected with the VCU vehicle control module, and transmits a signal for awakening the VCU vehicle control module to the VCU vehicle control module when the independent slow charging seat is inserted into the charging gun;
the VCU whole vehicle control module is connected with the BMS battery management module, and transmits a signal for awakening the BMS battery management module to the BMS battery management module when the VCU whole vehicle control module is awakened;
the EVCC communication controller and the charging module are connected with the BMS battery management module, the EVCC communication controller or the charging module transmits a charging type signal to the BMS battery management module, the BMS battery management module transmits a charging control signal to the charging module, and the charging control signal is a signal for controlling the charging module to implement charging operation corresponding to the charging type signal received by the BMS battery management module.
The system is optional, and the charging module is an OBC vehicle-mounted charger.
The system is optional, and the charging module is a three-in-one charger of OBC, PDU and DCDC.
Optionally, the charging management system further includes a first electronic lock connected to the independent slow charging base and a second electronic lock connected to the combined charging base, and the first electronic lock and the second electronic lock are used for locking during charging.
In the system, optionally, the first electronic lock is connected to the charging module and is controlled by the charging module; the second electronic lock is connected with the EVCC communication controller and is controlled by the EVCC communication controller.
The system is optional, the combined charging seat is connected with the EVCC communication controller and the charging module through hard wires, the independent slow charging seat is connected with the charging module through hard wires, the EVCC communication controller is connected with the VCU whole vehicle control module and the BMS battery management module through CAN communication, the BMS battery management module is connected with the VCU whole vehicle control module and the charging module through CAN communication, and the VCU whole vehicle control module is connected with the charging module through CAN communication.
In the above system, optionally, the connection signal of the combined charging cradle and the EVCC communication controller includes a CP signal and a PP signal of the combined charging cradle, and the connection signal of the independent slow charging cradle and the charging module includes a CP signal and a PP signal of the independent slow charging cradle.
Compared with the prior art, the utility model has the advantages of it is following: the embodiment of the utility model provides an in the scheme, whole car has integrateed the European standard combination formula and has charged (fill soon and fill slowly) and independently fill slowly on-vehicle charging device, can realize charging of different kinds of forms through the cooperation of EVCC communication controller, the whole car control module of VCU, BMS battery management module and the module of charging, can automatic identification and carry out the operation of charging that corresponds the type of charging after the vehicle inserts the rifle that charges of different grade type, has expanded the use scene of charging of motorcycle type.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a charging management system based on european standard charging according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an independent slow charging seat in a charging management system based on european standard charging according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a combined charging seat in a charging management system based on european standard charging according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a charging management system based on european standard charging according to an embodiment of the present invention;
fig. 5 is a flowchart for performing charging control on a charging management system based on european standard charging provided by the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, the embodiment of the present invention provides a structural schematic diagram of a charging management system based on european standard charging, and the connection block diagram shown in fig. 1 is only the embodiment of the present invention provides a feasible implementation scheme of the charging management system, the charging management system based on european standard charging specifically includes: the device comprises a combined charging seat, an independent slow charging seat, an EVCC communication controller, a VCU (vehicle control unit) control module, a BMS (battery management system) module and a charging module.
The embodiment of the utility model provides a system can be suitable for when whole car integrated combination charging seat and the independent seat of slowly filling, realizes the charge control of different forms through internal control. Referring to fig. 2, a schematic view of an interface of an independent slow charging base provided with an interface for connecting a slow charging gun; referring to fig. 3, a schematic diagram of an interface to a combined charging cradle is shown, the combined charging cradle providing an interface that can be used to connect to a slow charging gun or to connect to a fast charging gun. The embodiment of the utility model provides a system aims at according to different charging guns insert corresponding charging seat after, automatic identification charging gun type and carry out corresponding charging operation, when the interface of the rifle that charges that connects on the rifle that charges inserts the combination charging seat soon, the charge management system carries out the operation of charging that fills soon; when the slow charging gun is inserted into the independent slow charging seat or the combined charging seat and connected with the interface of the slow charging gun, the charging management system executes the slow charging operation.
The embodiment of the utility model provides an in the system, with the first the control unit that combination charging seat cooperation realized charge control includes EVCC communication controller, the whole car control module of VCU, BMS battery management module and the module of charging, wherein first the control unit with when the cooperation of combination charging seat was carried out charge control, the whole car control module of VCU was used for realizing the upper and lower electricity and the vehicle state monitoring of whole car, EVCC communication controller is used for establishing the charge control and the information interaction of connecting combination charging seat and BMS battery management module, BMS battery management module is used for carrying out charge management control, the module of charging is used for realizing the conversion that charges.
Further, in the first control unit, the combined charging cradle is connected to the EVCC communication controller, and transmits a signal indicating whether the combined charging cradle is inserted into the charging gun and a charging type (including fast charging or slow charging) to the EVCC communication controller; the EVCC communication controller is connected with the VCU vehicle control module, and transmits a signal for awakening the VCU vehicle control module to the VCU vehicle control module when the EVCC communication controller receives a signal that the charging gun is inserted into the combined charging seat; the VCU whole vehicle control module is connected with the BMS battery management module, and transmits a signal for awakening the BMS battery management module to the BMS battery management module when the VCU whole vehicle control module is awakened; the EVCC communication controller is connected with the BMS battery management module and transmits a charging type signal to the BMS battery management module; the BMS battery management module is communicated with the charging module, the BMS battery management module transmits a charging control signal to the charging module, and the charging control signal is a signal for controlling the charging module to implement charging operation corresponding to the charging type signal (quick charging or slow charging) received by the BMS battery management module.
The embodiment of the utility model provides an in the system, with independently fill the second the control unit that the cooperation realized charging control slowly and include VCU whole car control module, BMS battery management module and the module of charging, EVCC communication controller does not participate in the charging control who independently fills the seat slowly. When the second control unit and the independent slow charging seat are matched for charging control, the VCU whole vehicle control module is used for realizing power supply and power off and vehicle state monitoring of the whole vehicle, the BMS battery management module is used for charging management, and the charging module is used for performing slow charging control and charging conversion.
Further, in the second control unit, the independent slow charging seat is connected with the charging module, and signals of whether the independent slow charging seat is inserted into a charging gun and the charging type (including only slow charging) are transmitted to the charging module; the charging module is connected with the VCU vehicle control module, and transmits a signal for awakening the VCU vehicle control module to the VCU vehicle control module when the independent slow charging seat is inserted into the charging gun; the VCU whole vehicle control module is connected with the BMS battery management module, and transmits a signal for awakening the BMS battery management module to the BMS battery management module when the VCU whole vehicle control module is awakened; the charging module is connected with the BMS battery management module, the charging module transmits a charging type signal to the BMS battery management module, the BMS battery management module transmits a charging control signal to the charging module, and the charging control signal is a signal for controlling the charging module to implement charging operation corresponding to the charging type signal (slow charging) received by the BMS battery management module.
The embodiment of the utility model provides a system, it is optional, the module that charges is the on-vehicle machine that charges of OBC or the on-vehicle machine that charges of OBC, PDU high voltage distribution and DCDC voltage converter's trinity machine that charges.
Referring to fig. 4, another structural schematic diagram of a charging management system based on european standard charging provided in an embodiment of the present invention is shown, and optionally, the charging management system further includes a first electronic lock S1 connected to the independent slow charging base and a second electronic lock S2 connected to the combined charging base, where the first electronic lock S1 and the second electronic lock S2 are used for performing charging locking during charging, and when the independent slow charging base is connected to a charging gun for charging, the first electronic lock S1 keeps the charging gun connected to the independent slow charging base; when the combined charging seat is connected with the charging gun for charging, the second electronic lock S2 enables the charging gun and the combined charging seat to be kept connected. Further, the first electronic lock S1 is connected with the charging module, and the charging module controls the first electronic lock S1 to lock or unlock the connection between the charging gun and the independent slow charging seat; the second electronic lock S2 is connected with the EVCC communication controller, and the EVCC communication controller controls the second electronic lock S2 to lock or unlock the connection between the charging gun and the combined charging seat.
The embodiment of the utility model provides a system, it is optional, the combination charging seat with EVCC communication controller passes through the hardwire with the module of charging and connects, independently fill slowly the seat with the module of charging passes through the hardwire and connects, EVCC communication controller passes through the CAN communication with the whole car control module of VCU and BMS battery management module and is connected, BMS battery management module passes through the CAN communication with the whole car control module of VCU and the module of charging and is connected, the whole car control module of VCU passes through the CAN communication with the module of charging and is connected.
The embodiment of the utility model provides a system, it is optional, the combination charging seat with EVCC communication controller's the connected signal is including the CP signal and the PP signal of combination charging seat, independently fill slowly the seat with the connected signal of the module that charges is including independent CP signal and the PP signal of filling slowly the seat.
The embodiment of the utility model provides a system, it is optional, BMS battery management module is receiving awakening up of the whole car control module transmission of VCU BMS battery management module's signal back, judge whether EVCC communication controller with the module of charging all to BMS battery management module transmits the type of charging signal, if then produces alarm signal.
The following description adopts the embodiment of the utility model provides a charge management system based on european standard charges carries out the concrete flow example of charge management, and it shows with reference to fig. 5, adopts the embodiment of the utility model provides a charge management system based on european standard charges carries out charge management's flow schematic diagram, adopts the embodiment of the utility model provides a when charge management system based on european standard charges carries out charge management, include:
detecting whether the independent slow charging seat is connected with the charging module or not, and transmitting signals of whether the independent slow charging seat is inserted into a charging gun or not and charging types including CP signals and PP signals of the independent slow charging seat to the charging module; if the independent slow charging seat is inserted into the slow charging gun, the charging module establishes European standard charging connection, and activates the VCU vehicle control module through a hard wire and sends a signal that the charging type is slow charging to the BMS battery management module.
Detecting whether a combination charging seat is connected with an EVCC communication controller or not, and transmitting signals of whether a charging gun is inserted into the combination charging seat or not and the charging type to the EVCC communication controller, wherein the signals comprise a CP signal and a PP signal of the combination charging seat; if the combined charging seat is inserted into a slow charging gun or a fast charging gun, the EVCC communication controller is activated by a CP signal of the combined charging seat and detects a PP signal of the combined charging seat, the EVCC communication controller activates a VCU vehicle control module through a hard wire after being activated, and simultaneously the EVCC communication controller judges whether the charging type is fast charging or slow charging by detecting the PWM duty ratio of the CP signal of the combined charging seat and transmits the charging type signal judged by the EVCC communication controller to the BMS battery management module.
After being activated by a charging module or an EVCC communication controller, a VCU (vehicle control unit) whole vehicle control module sends a signal for awakening a BMS (battery management system) battery management module to the BMS battery management module, and the BMS battery management module judges whether a double-gun is inserted or not after being activated, namely whether a charging gun is inserted in a combined charging seat and an independent slow charging seat or not is detected, or whether the combined charging seat is connected with a fast charging gun and a slow charging gun or not is detected, if the double-gun is detected, a fault alarm signal is generated, a charging control process is ended, and meanwhile, the BMS battery management module feeds back a charging connection condition; if the double-gun insertion is not monitored, the charging control process is continued, and the BMS battery management module judges and executes a charging mode of quick charging or slow charging according to a charging type signal sent by the charging module or the EVCC communication controller.
If BMS battery management module received the independent type signal of charging slowly that fills the seat transmission slowly that is sent by the module of charging, then BMS battery management module carries out the European standard and fills the mode of charging slowly, BMS battery management module passes through message activation charging module, and charging module carries out the self-checking, if no trouble self-checking passes through, the closed first electronic lock of charging module keeps filling slowly and fills the rifle and independently and fill the connection of seat slowly, and charging module execution is filled the operation slowly.
If the BMS battery management module receives the slow charging type signal transmitted by the combined charging seat and sent by the EVCC communication controller, the BMS battery management module executes an European standard slow charging mode, the BMS battery management module closes the second electronic lock, the connection between the slow charging gun and the combined charging seat is kept, and the charging module executes a slow charging operation.
If the BMS battery management module receives a quick charging type signal transmitted by the combined charging seat and sent by the EVCC communication controller, the BMS battery management module executes an European standard quick charging mode, the EVCC communication controller closes the second electronic lock, the connection between the quick charging gun and the combined charging seat is kept, the whole vehicle is quickly charged with high voltage, and the charging module executes quick charging operation.
Further, when the charging module executes the charging operation corresponding to the charging type, whether the first electronic lock or the second electronic lock is kept in a closed state or not is detected, if yes, the charging module executes the corresponding charging operation, otherwise, the BMS battery management module finishes charging, charging related enabling is stopped, and the charging module or the EVCC communication controller stops activating the VCU vehicle control module through a hard wire. And the charging module can continuously monitor whether the double guns are inserted or not when executing the charging operation corresponding to the charging type, if so, the charging operation is stopped, and otherwise, the charging operation is executed by keeping the electronic lock in a closed state.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (7)
1. A charging management system based on European standard charging is characterized by comprising a combined charging seat, an independent slow charging seat, an EVCC communication controller, a VCU vehicle control module, a BMS battery management module and a charging module,
the combined charging seat is connected with the EVCC communication controller and transmits a signal indicating whether the combined charging seat is inserted into a charging gun or not and a charging type to the EVCC communication controller;
the EVCC communication controller is connected with the VCU vehicle control module, and transmits a signal for awakening the VCU vehicle control module to the VCU vehicle control module when the EVCC communication controller receives a signal that the charging gun is inserted into the combined charging seat;
the independent slow charging seat is connected with the charging module and transmits a signal indicating whether the independent slow charging seat is inserted into a charging gun or not and a charging type to the charging module;
the charging module is connected with the VCU vehicle control module, and transmits a signal for awakening the VCU vehicle control module to the VCU vehicle control module when the independent slow charging seat is inserted into the charging gun;
the VCU whole vehicle control module is connected with the BMS battery management module, and transmits a signal for awakening the BMS battery management module to the BMS battery management module when the VCU whole vehicle control module is awakened;
the EVCC communication controller and the charging module are connected with the BMS battery management module, the EVCC communication controller or the charging module transmits a charging type signal to the BMS battery management module, the BMS battery management module transmits a charging control signal to the charging module, and the charging control signal is a signal for controlling the charging module to implement charging operation corresponding to the charging type signal received by the BMS battery management module.
2. The charging management system based on the European standard charging according to claim 1, wherein the charging module is an OBC vehicle-mounted charger.
3. The charging management system based on the European standard charging of claim 1, wherein the charging module is a three-in-one charger of OBC, PDU and DCDC.
4. The charging management system based on the european standard charging according to claim 1, further comprising a first electronic lock connected to the independent slow charging base and a second electronic lock connected to the combined charging base, wherein the first electronic lock and the second electronic lock are used for locking during charging.
5. The charging management system based on European standard charging according to claim 4, wherein the first electronic lock is connected to the charging module and controlled by the charging module; the second electronic lock is connected with the EVCC communication controller and is controlled by the EVCC communication controller.
6. The charging management system based on European standard charging of claim 1, wherein the combined charging seat is connected with the EVCC communication controller and the charging module through hard wires, the independent slow charging seat is connected with the charging module through hard wires, the EVCC communication controller is connected with the VCU vehicle control module and the BMS battery management module through CAN communication, the BMS battery management module is connected with the VCU vehicle control module and the charging module through CAN communication, and the VCU vehicle control module is connected with the charging module through CAN communication.
7. The charging management system based on european standard charging according to claim 1, wherein the connection signal of the combined charging cradle to the EVCC communication controller comprises CP signal and PP signal of the combined charging cradle, and the connection signal of the independent slow charging cradle to the charging module comprises CP signal and PP signal of the independent slow charging cradle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223138810.2U CN218661394U (en) | 2022-11-25 | 2022-11-25 | Charging management system based on European standard charging |
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| CN202223138810.2U CN218661394U (en) | 2022-11-25 | 2022-11-25 | Charging management system based on European standard charging |
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| CN218661394U true CN218661394U (en) | 2023-03-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834599A (en) * | 2023-08-25 | 2023-10-03 | 江苏开沃汽车有限公司 | New energy automobile integrated fast and slow charging control system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834599A (en) * | 2023-08-25 | 2023-10-03 | 江苏开沃汽车有限公司 | New energy automobile integrated fast and slow charging control system and method |
| CN116834599B (en) * | 2023-08-25 | 2023-12-01 | 江苏开沃汽车有限公司 | New energy automobile integrated fast and slow charging control system and method |
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Address after: 408000 111 Xinyuan Avenue, Xincheng District, Fuling District, Chongqing Patentee after: Xinyuan Automobile Co.,Ltd. Address before: 408000 111 Xinyuan Avenue, Fuling New District, Chongqing Patentee before: HUACHEN XINYUAN CHONGQING AUTOMOBILE Co.,Ltd. |