CN111532169A - Electric automobile bimodulus charging system - Google Patents
Electric automobile bimodulus charging system Download PDFInfo
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- CN111532169A CN111532169A CN202010476279.6A CN202010476279A CN111532169A CN 111532169 A CN111532169 A CN 111532169A CN 202010476279 A CN202010476279 A CN 202010476279A CN 111532169 A CN111532169 A CN 111532169A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- 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
- B60L53/68—Off-site monitoring or control, e.g. remote control
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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
- Y02T90/14—Plug-in electric vehicles
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to the technical field of charging, and particularly relates to a dual-mode charging system of an electric vehicle, which comprises a dual-mode charging control management system, a detection and protection module for inputting commercial power, a wired charging function module and a wireless charging function module, wherein the dual-mode charging control management system is in communication connection with the wired charging function module and the wireless charging function module and is connected with a cloud end, the detection and protection module for inputting the commercial power is respectively and electrically connected with the wired charging function module and the wireless charging function module and is externally connected with the commercial power, the wired charging function module is connected with a wired charging gun, and the wireless charging function module is connected with a wireless charging power transmitting disk. The wired charging and the wireless charging are the same soft and hard support, so that the cost is saved, the requirement that an owner conveniently selects a wireless charging mode or a wired charging mode for charging is met, the experience is improved, and the charging facility and the charging related information can be conveniently managed.
Description
Technical Field
The invention belongs to the technical field of charging, and particularly relates to a dual-mode charging system for an electric automobile.
Background
In the field of automobile manufacturing, research and development of new energy automobiles have achieved success, and new energy automobiles such as pure electric automobiles and hybrid electric automobiles appear. Compared with the traditional internal combustion engine automobile, the electric automobile has the advantages of cleanness, environmental protection, low noise, zero emission and the like.
The electric automobile is a vehicle which runs by using a vehicle-mounted power supply as power and driving wheels by using a motor, wherein the vehicle-mounted power supply-a storage battery is equivalent to an oil tank of an internal combustion engine automobile, and the importance of the vehicle-mounted power supply-storage battery is self-evident. The capacity of the storage battery is limited, and when the electric quantity is reduced to a certain degree, the storage battery needs to be charged in time. At present, the more advanced charging equipment meets both wired charging and wireless charging, namely, when the wired charging is selected, after an automobile owner stops the automobile, firstly, a charging gun line of a charging pile needs to be inserted into a charging port of the electric automobile, then, the charging is authorized through a mobile phone APP, after the charging is finished, the mobile phone APP pays for stopping the charging, the charging gun is pulled out and put back on the charging pile, and the charging process is finished; when selecting wireless charging, the car owner parks the car after, authorizes through cell-phone APP and charges, and after the completion that charges, cell-phone APP payment stops to charge, and the flow of charging finishes. The charging equipment can realize wired charging and wireless charging, but has the following defects:
1. switching from wired charging to wireless charging, finishing charging by using a wireless charging APP, and then performing charging full-flow operation by using a wired charging APP; if the wired charging is not finished before the wired charging is finished, the wireless charging authorization charging operation is directly carried out, so that the wired charging and the wireless charging are charged at the same time, and danger is generated; the charging data such as charging quantity, charging and other information are displayed in different APPs, so that the customer experience is poor, and the data collection of operators is inconvenient;
2. because wired charging and wireless charging are two sets of control systems, hardware and software are independent, the cost is higher, and the compatibility is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a dual-mode charging system for an electric vehicle, and aims to solve the technical problems that in the conventional wired/wireless electric vehicle charging equipment, the process of switching from wired charging to wireless charging is complicated, potential safety hazards exist, the customer experience is poor, the data collection of operators is inconvenient, and the wired charging and the wireless charging are two sets of control systems, so that hardware and software are independent, the cost is high, and the compatibility is low.
The invention provides a dual-mode charging system of an electric automobile, which has the following specific technical scheme:
the dual-mode charging system of the electric automobile comprises a dual-mode charging control management system, a detection and protection module for inputting commercial power, a wired charging function module and a wireless charging function module,
the control management system for dual-mode charging is in communication connection with the wired charging function module and the wireless charging function module and is connected with a cloud,
the detection and protection module of input commercial power be electric connection respectively wired charging function module with wireless charging function module, and external the commercial power that has, wired charging function module is connected with the rifle that charges wiredly, wireless charging function module is connected with wireless charging power launching disc.
In some embodiments, the dual-mode charging control management system includes a human-computer interface module, a charging configuration module, an authentication module, a signal detection and protection module, a charging information management module, an electric quantity and charging management module, a fault management and maintenance management module, a charging device management module, a charging vehicle information management module, a battery information management module, a parking space management module, an advertisement management module, and a control system communication module, and the control system communication module is connected to the cloud.
In some embodiments, the wired charging function module includes a wired charging controller, a wired power conversion module/ac power switch module, a wired signal detection and processing circuit, a wired protection circuit, and a wired charging communication module, the wired charging controller is connected to the wired power conversion module/ac power switch module, the wired signal detection and processing circuit, the wired protection circuit, and the wired charging communication module, the wired power conversion module/ac power switch module is connected to the wired signal detection and processing circuit, the wired protection circuit, and is electrically connected to the detection and protection module of the input commercial power and the wired charging gun, and the wired charging communication module is connected to the control system communication module;
the wireless charging function module comprises a wireless charging controller, a wireless power conversion module, a wireless signal detection and processing circuit, a wireless protection circuit and a wireless charging communication module, the wireless charging controller is connected with the wireless power conversion module, the wireless signal detection and processing circuit, the wireless protection circuit and the wireless charging communication module, the wireless power conversion module/alternating current switch module is connected with the wireless signal detection and processing circuit, the wireless protection circuit and the electric connection, the detection and protection module of input commercial power and the wireless charging power transmitting disc gun, and the wireless charging communication module is connected with the control system communication module.
In some embodiments, the dual-mode charging control management system includes a human-machine interface module, a charging configuration module, an authentication module, a signal detection and protection module, a charging information management module, an electric quantity and charging management module, a fault management and maintenance management module, a charging device management module, a charging vehicle information management module, a battery information management module, a parking space management module, and an advertisement management module.
In some embodiments, the wired charging function module comprises a wired charging controller, a wired power conversion module/AC power switch module, a wired signal detection and processing circuit, a wired protection circuit and a wired charging communication module, the control management system of the dual-mode charging is arranged on the wired charging controller, the wired charging controller is connected with the wired power conversion module/alternating current power-on switch module, the wired signal detection and processing circuit, the wired protection circuit and the wired charging communication module, the wired power conversion module/alternating current power-on switch module is connected with the wired signal detection and processing circuit and the wired protection circuit, the detection and protection module of the input commercial power is electrically connected with the wired charging gun, and the wired charging communication module is connected with the cloud end;
the wireless charging function module comprises a wireless charging controller, a wireless power conversion module, a wireless signal detection and processing circuit, a wireless protection circuit and a wireless charging communication module, the wireless charging controller is connected with the wireless power conversion module, the wireless signal detection and processing circuit, the wireless protection circuit and the wireless charging communication module, the wireless power conversion module/alternating current switch module is connected with the wireless signal detection and processing circuit, the wireless protection circuit and the electric connection, the detection and protection module of input commercial power and the wireless charging power emission disc gun, and the wireless charging communication module is connected with the wired charging communication module.
In some embodiments, the wired charging function module includes a wired charging controller, a wired power conversion module/ac power switch module, a wired signal detection and processing circuit, a wired protection circuit, and a wired charging communication module, the wired charging controller is connected to the wired power conversion module/ac power switch module, the wired signal detection and processing circuit, the wired protection circuit, and the wired charging communication module, the wired power conversion module/ac power switch module is connected to the wired signal detection and processing circuit, the wired protection circuit, and the wired charging gun;
the wireless charging function module comprises a wireless charging controller, a dual-mode charging control management system arranged on the wired charging controller, a wireless power conversion module, a wireless signal detection and processing circuit, a wireless protection circuit and a wireless charging communication module, wherein the dual-mode charging control management system is arranged on the wireless charging controller, the wireless charging controller is connected with the wireless power conversion module, the wireless signal detection and processing circuit, the wireless protection circuit and the wireless charging communication module, the wireless power conversion module/alternating current switch module is connected with the wireless signal detection and processing circuit and the wireless protection circuit and is electrically connected with the detection and protection module for inputting commercial power and the wireless charging power transmitting disc gun, the wireless charging communication module is connected with the wired charging communication module and is connected with the cloud.
In some embodiments, the dual-mode charging control management system is disposed on a master controller, and includes a human-computer interface module, a charging configuration module, an authentication module, a signal detection and protection module, a charging information management module, an electric quantity and billing management module, a fault management and maintenance management module, a charging device management module, a charging vehicle information management module, a battery information management module, a parking space management module, an advertisement management module, and a control system communication module, and the control system communication module is connected to the cloud.
In some embodiments, the wired charging function module includes a wired power conversion module/ac power switch module, a wired signal detection and processing circuit, and a wired protection circuit, the wired power conversion module/ac power switch module, the wired signal detection and processing circuit, and the wired protection circuit are all connected to the general controller, and the wired power conversion module/ac power switch module is connected to the wired signal detection and processing circuit, the wired protection circuit, and is electrically connected to the detection and protection module of the input commercial power and the wired charging gun;
the wireless charging function module comprises a wireless power conversion module, a wireless signal detection and processing circuit and a wireless protection circuit, the wireless power conversion module is connected with the wireless signal detection and processing circuit and the wireless protection circuit is connected with a master controller, and the wireless power conversion module/alternating current power-on switch module is connected with the wireless signal detection and processing circuit and the wireless protection circuit and electrically connected with the detection and protection module for inputting the commercial power and the wireless charging power transmitting disc gun.
Based on the above description, the present invention has the following advantageous effects:
(1) the invention provides users with different charging modes flexibly, including wireless charging, wired alternating current charging, wired direct current charging and the like or combined charging modes;
(2) compared with two split charging facilities, the dual-mode charging system saves mechanical piles, reuses a control management system and a configuration module, and has lower comprehensive cost and use convenience;
(3) the realization of the invention is beneficial to solving the problem of insufficient charging facilities in the actual charging process of the electric automobile with the wireless charging function, and the commercial application of the electric automobile is accelerated;
(4) the intelligent charging control management system coordinated with the cloud end and the vehicle end is beneficial to convenient and practical charging facilities of a user and is beneficial to managing charging information and future intelligent operation.
Drawings
Fig. 1 is a framework diagram of a dual-mode charging system for an electric vehicle according to embodiment 1 of the present invention;
fig. 2 is a framework diagram of a dual-mode charging system for an electric vehicle according to embodiment 2 of the present invention;
fig. 3 is a framework diagram of a dual-mode charging system of an electric vehicle according to embodiment 3 of the present invention;
fig. 4 is a framework diagram of a dual-mode charging system of an electric vehicle according to embodiment 4 of the present invention;
FIG. 5 is a coordinated system of multiple control management devices incorporating the present invention;
FIG. 6 is a flowchart of the user manually selecting a charging mode each time;
fig. 7 is a flow chart of automatically selecting a charging mode.
Detailed Description
In order that the objects, aspects and advantages of the present invention will become more apparent, the present invention will be further described in detail with reference to the following detailed description of preferred embodiments thereof, with reference to the accompanying drawings of fig. 1-7.
Example 1
The electric vehicle dual-mode charging system provided in this embodiment has the following specific technical scheme:
as shown in fig. 1, the dual-mode charging system for the electric vehicle includes a dual-mode charging control management system 1, a detection and protection module 2 for inputting mains supply, a wired charging function module 3 and a wireless charging function module 4, wherein the dual-mode charging control management system 1 is in communication connection with the wired charging function module 3 and the wireless charging function module 4 and is connected with a cloud terminal 5. The detection and protection module 2 for inputting the commercial power is respectively and electrically connected with the wired charging functional module 3 and the wireless charging functional module 4, and is externally connected with the commercial power 6. The detection and protection module 2 for inputting the commercial power mainly comprises an on-off switch, a detection circuit and a protection circuit. The on-off switch can be an air switch, a breaker, a relay or a switch tube and the like. The detection circuit comprises functions of leakage detection, grounding detection, overcurrent and overtemperature detection, overvoltage and undervoltage detection and the like, and the protection circuit comprises functions of executing leakage protection, grounding protection, overcurrent protection, voltage protection, overtemperature protection and the like. The wired charging function module 3 is connected with a wired charging gun 7, and the wired charging gun 7 comprises a cable for charging, a communication interface circuit, a protection circuit, a connector and the like. The wireless charging function module 4 is connected with a wireless charging power transmitting disc 8, and the wireless charging power transmitting disc 8 mainly comprises a power transmitting coil, a magnetic core, a foreign matter detection circuit, a living body detection circuit, a position detection circuit, a communication circuit and the like.
Specifically, the dual-mode charging control management system 1 includes a human-computer interface module 9, a charging configuration module 10, an authentication module 11, a signal detection and protection module 12, a charging information management module 13, an electric quantity and billing management module 14, a fault management and maintenance management module 15, a charging device management module 16, a charging vehicle information management module 17, a battery information management module 18, a parking space management module 19, an advertisement management module 20, and a control system communication module 21, where the control system communication module 21 is connected with the cloud 5.
The charging configuration module 10: the direct authorized charging of APP can be achieved, the authorized charging is reserved, and the output current is automatically configured according to the vehicle end information. The authentication module 11: the vehicle passes through well accuse screen authorization vehicle and charges, and the APP end is authenticated and is confirmed, if the information matches, can realize charging. Signal detection and protection module 12: the information (output current, wireless charging foreign matter and the like) in the charging process is continuously detected, and when abnormity (such as overcurrent protection, short-circuit protection, foreign matter protection and the like) is found, the charging is timely disconnected, so that the safety of the new energy vehicle in the charging process is protected. The charging information management module 13: the charging mode is switched (if from wired charging to wireless charging) in the charging process, the charging capacity and the charging cost information are gathered by the platform, the total charging capacity, the total cost information and the electric quantity and the cost of each charging period are displayed in the APP, and all charging processes can be completed through one-time payment. And each charging process does not need to be independently calculated and paid, and then manual calculation is carried out. The electricity and billing management module 14: the charging electric quantity and the charge calculation are realized, the electric quantity and the charge information are provided for the user, the segmented electricity utilization display can be realized, and the user can know the charging unit price of each time period in the whole charging period. Fault management and maintenance management module 15: and the charging pile fault display is realized, product fault information is provided for a user, and a user processing method is prompted. Management module 16 of the charging device: the management of various states of charging pile in the use process, such as standby state, vehicle pile connection state, charging state, fault state and the like, is realized. Information management module 17 of charging vehicle: and acquiring the vehicle state information through the CAN. Management module of battery information 18: whether the electric quantity of the battery is fully charged or not is detected, and the output power is reduced after the battery is fully charged, so that damage to the battery due to over-charging is prevented. The parking space management module 19: the camera shoots the information of the license plate of the vehicle, so that the prompt of the parking position of the vehicle is realized, and the high efficiency of wireless charging is realized. The advertisement management module 20: advertisement putting is realized through filling the screen on the electric pile, can control the frequency of putting.
Specifically, the wired charging function module 3 includes a wired charging controller 22, a wired power conversion module/ac power-on switch module 23, a wired signal detection and processing circuit 24, a wired protection circuit 25 and a wired charging communication module 26, the wired charging controller 22 is connected with the wired power conversion module/ac power-on switch module 23, the wired signal detection and processing circuit 24, the wired protection circuit 25 and the wired charging communication module 26, the wired power conversion module/ac power-on switch module 23 is connected with the wired signal detection and processing circuit 24 and the wired protection circuit 25, and is electrically connected with the detection and protection module 2 for inputting the commercial power and the wired charging gun 7, and the wired charging communication module 26 is connected with the control system communication module 21. When the wired charging functional module 3 is a dc charging module, an ac-to-dc power conversion module, including power circuits such as power factor correction, ac-to-dc conversion, an electromagnetic compatibility filter, driving and control, is integrated inside the module. When the wired charging function module 3 is an ac charging module, an ac power-on switch module, such as a relay, an air switch, a power switch tube, a driving circuit, etc., may be integrated inside the module to implement transmission and cut-off of ac voltage. A wired signal detecting and processing circuit 24 and a wired protection circuit 25 for processing signals such as voltage, current, temperature, etc., and a wired charging communication module 26 for communicating with other modules.
The wireless charging function module 4 comprises a wireless charging function module 4 comprising a wireless charging controller 27, a wireless power conversion module 28, a wireless signal detection and processing circuit 29, a wireless protection circuit 30 and a wireless charging communication module 31, the wireless charging controller 27 is connected with the wireless power conversion module 28, the wireless signal detection and processing circuit 29, the wireless protection circuit 30 and the wireless charging communication module 31, the wireless power conversion module 28/alternating current power-on switch module is connected with the wireless signal detection and processing circuit 29 and the wireless protection circuit 30, the detection and protection module 2 and the wireless charging power transmitting disc 8 gun are electrically connected with an input mains supply, and the wireless charging communication module 31 is connected with the control system communication module 21. The wireless power conversion module 28 mainly includes power circuits such as power factor correction, ac/dc conversion, an electromagnetic compatibility filter, driving and control, a resonance circuit, and an impedance matching circuit. The wireless signal detection and processing circuit 29 and the wireless protection circuit 30 process signals such as voltage, current and temperature, and the wireless charging communication module 31 is used for communicating with other modules.
Example 2
The electric vehicle dual-mode charging system provided in this embodiment has the following specific technical scheme:
electric automobile bimodulus charging system, including the control management system 1 that the bimodulus charges, input commercial power detect and protection module 2, wired charging function module 3 and the wireless functional module 4 that charges, wired charging function module 3 of control management system 1 communication connection that the bimodulus charges and wireless charging function module 4, and connect high in the clouds 5. The detection and protection module 2 for inputting the commercial power is respectively and electrically connected with the wired charging functional module 3 and the wireless charging functional module 4, and is externally connected with the commercial power 6. The detection and protection module 2 for inputting the commercial power mainly comprises an on-off switch, a detection circuit and a protection circuit. The on-off switch can be an air switch, a breaker, a relay or a switch tube and the like. The detection circuit comprises functions of leakage detection, grounding detection, overcurrent and overtemperature detection, overvoltage and undervoltage detection and the like, and the protection circuit comprises functions of executing leakage protection, grounding protection, overcurrent protection, voltage protection, overtemperature protection and the like. The wired charging function module 3 is connected with a wired charging gun 7, and the wired charging gun 7 comprises a cable for charging, a communication interface circuit, a protection circuit, a connector and the like. The wireless charging function module 4 is connected with a wireless charging power transmitting disc 8, and the wireless charging power transmitting disc 8 mainly comprises a power transmitting coil, a magnetic core, a foreign matter detection circuit, a living body detection circuit, a position detection circuit, a communication circuit and the like.
As shown in fig. 2, the dual-mode charging control and management system 1 includes a human-computer interface module 9, a charging configuration module 10, an authentication module 11, a signal detection and protection module 12, a charging information management module 13, an electric quantity and billing management module 14, a fault management and maintenance management module 15, a charging device management module 16, a charging vehicle information management module 17, a battery information management module 18, a parking space management module 19, and an advertisement management module 20.
Specifically, the wired charging function module 3 includes a wired charging controller 22, a wired power conversion module/ac power-on switch module 23, a wired signal detection and processing circuit 24, a wired protection circuit 25 and a wired charging communication module 26, the control management system 1 for dual-mode charging is arranged on the wired charging controller 22, the wired charging controller 22 is connected with the wired power conversion module/ac power-on switch module 23, the wired signal detection and processing circuit 24, the wired protection circuit 25 and the wired charging communication module 26, the wired power conversion module/ac power-on switch module 23 is connected with the wired signal detection and processing circuit 24 and the wired protection circuit 25, the detection and protection module 2 and the wired charging gun 7 are electrically connected with the input mains supply, and the wired charging communication module 26 is connected with the cloud end 5. When the wired charging functional module 3 is a dc charging module, an ac-to-dc power conversion module, including power circuits such as power factor correction, ac-to-dc conversion, an electromagnetic compatibility filter, driving and control, is integrated inside the module. When the wired charging function module 3 is an ac charging module, an ac power-on switch module, such as a relay, an air switch, a power switch tube, a driving circuit, etc., may be integrated inside the module to implement transmission and cut-off of ac voltage. A wired signal detecting and processing circuit 24 and a wired protection circuit 25 for processing signals such as voltage, current, temperature, etc., and a wired charging communication module 26 for communicating with other modules.
The wireless charging function module 4 comprises a wireless charging function module 4 comprising a wireless charging controller 27, a wireless power conversion module 28, a wireless signal detection and processing circuit 29, a wireless protection circuit 30 and a wireless charging communication module 31, the wireless charging controller 27 is connected with the wireless power conversion module 28, the wireless signal detection and processing circuit 29, the wireless protection circuit 30 and the wireless charging communication module 31, the wireless power conversion module 28/alternating current power-on switch module is connected with the wireless signal detection and processing circuit 29 and the wireless protection circuit 30, the wireless charging communication module 31 is electrically connected with a detection and protection module 2 for inputting commercial power and a wireless charging power transmitting disc 8, and the wireless charging communication module 31 is connected with a wired charging communication module 26. The wireless power conversion module 28 mainly includes power circuits such as power factor correction, ac/dc conversion, an electromagnetic compatibility filter, driving and control, a resonance circuit, and an impedance matching circuit. The wireless signal detection and processing circuit 29 and the wireless protection circuit 30 process signals such as voltage, current and temperature, and the wireless charging communication module 31 is used for communicating with other modules.
Example 3
The electric vehicle dual-mode charging system provided in this embodiment has the following specific technical scheme:
electric automobile bimodulus charging system, including the control management system 1 that the bimodulus charges, input commercial power detect and protection module 2, wired charging function module 3 and the wireless functional module 4 that charges, wired charging function module 3 of control management system 1 communication connection that the bimodulus charges and wireless charging function module 4, and connect high in the clouds 5. The detection and protection module 2 for inputting the commercial power is respectively and electrically connected with the wired charging functional module 3 and the wireless charging functional module 4, and is externally connected with the commercial power 6. The detection and protection module 2 for inputting the commercial power mainly comprises an on-off switch, a detection circuit and a protection circuit. The on-off switch can be an air switch, a breaker, a relay or a switch tube and the like. The detection circuit comprises functions of leakage detection, grounding detection, overcurrent and overtemperature detection, overvoltage and undervoltage detection and the like, and the protection circuit comprises functions of executing leakage protection, grounding protection, overcurrent protection, voltage protection, overtemperature protection and the like. The wired charging function module 3 is connected with a wired charging gun 7, and the wired charging gun 7 comprises a cable for charging, a communication interface circuit, a protection circuit, a connector and the like. The wireless charging function module 4 is connected with a wireless charging power transmitting disc 8, and the wireless charging power transmitting disc 8 mainly comprises a power transmitting coil, a magnetic core, a foreign matter detection circuit, a living body detection circuit, a position detection circuit, a communication circuit and the like.
As shown in fig. 3, the dual-mode charging control and management system 1 includes a human-computer interface module 9, a charging configuration module 10, an authentication module 11, a signal detection and protection module 12, a charging information management module 13, an electric quantity and billing management module 14, a fault management and maintenance management module 15, a charging device management module 16, a charging vehicle information management module 17, a battery information management module 18, a parking space management module 19, and an advertisement management module 20.
Specifically, the wired charging function module 3 includes a wired charging controller 22, a wired power conversion module/ac power-on switch module 23, a wired signal detection and processing circuit 24, a wired protection circuit 25 and a wired charging communication module 26, the wired charging controller 22 is connected to the wired power conversion module/ac power-on switch module 23, the wired signal detection and processing circuit 24, the wired protection circuit 25 and the wired charging communication module 26, the wired power conversion module/ac power-on switch module 23 is connected to the wired signal detection and processing circuit 24 and the wired protection circuit 25, and the wired power conversion module/ac power-on switch module 23 is electrically connected to the detection and protection module 2 for inputting the commercial power and the wired charging gun 7. When the wired charging functional module 3 is a dc charging module, an ac-to-dc power conversion module, including power circuits such as power factor correction, ac-to-dc conversion, an electromagnetic compatibility filter, driving and control, is integrated inside the module. When the wired charging function module 3 is an ac charging module, an ac power-on switch module, such as a relay, an air switch, a power switch tube, a driving circuit, etc., may be integrated inside the module to implement transmission and cut-off of ac voltage. A wired signal detecting and processing circuit 24 and a wired protection circuit 25 for processing signals such as voltage, current, temperature, etc., and a wired charging communication module 26 for communicating with other modules.
Specifically, the wireless charging function module 4 comprises a wireless charging function module 4 comprising a wireless charging controller 27, a control management system 1 for dual-mode charging arranged on the wired charging controller 22, a wireless power conversion module 28, a wireless signal detection and processing circuit 29, a wireless protection circuit 30 and a wireless charging communication module 31, the control management system 1 for dual-mode charging arranged on the wireless charging controller 27, the wireless charging controller 27 connected with the wireless power conversion module 28, the wireless signal detection and processing circuit 29, the wireless protection circuit 30 and the wireless charging communication module 31, the wireless power conversion module 28/alternating current power switch module connected with the wireless signal detection and processing circuit 29, the wireless protection circuit 30 and electrically connected with the detection and protection module 2 for inputting commercial power and the wireless charging power transmitting panel 8, the wireless charging communication module 31 connected with the wired charging communication module 26, and connected to the cloud 5. The wireless power conversion module 28 mainly includes power circuits such as power factor correction, ac/dc conversion, an electromagnetic compatibility filter, driving and control, a resonance circuit, and an impedance matching circuit. The wireless signal detection and processing circuit 29 and the wireless protection circuit 30 process signals such as voltage, current and temperature, and the wireless charging communication module 31 is used for communicating with other modules.
Example 4
The electric vehicle dual-mode charging system provided in this embodiment has the following specific technical scheme:
electric automobile bimodulus charging system, including the control management system 1 that the bimodulus charges, input commercial power detect and protection module 2, wired charging function module 3 and the wireless functional module 4 that charges, wired charging function module 3 of control management system 1 communication connection that the bimodulus charges and wireless charging function module 4, and connect high in the clouds 5. The detection and protection module 2 for inputting the commercial power is respectively and electrically connected with the wired charging functional module 3 and the wireless charging functional module 4, and is externally connected with the commercial power 6. The detection and protection module 2 for inputting the commercial power mainly comprises an on-off switch, a detection circuit and a protection circuit. The on-off switch can be an air switch, a breaker, a relay or a switch tube and the like. The detection circuit comprises functions of leakage detection, grounding detection, overcurrent and overtemperature detection, overvoltage and undervoltage detection and the like, and the protection circuit comprises functions of executing leakage protection, grounding protection, overcurrent protection, voltage protection, overtemperature protection and the like. The wired charging function module 3 is connected with a wired charging gun 7, and the wired charging gun 7 comprises a cable for charging, a communication interface circuit, a protection circuit, a connector and the like. The wireless charging function module 4 is connected with a wireless charging power transmitting disc 8, and the wireless charging power transmitting disc 8 mainly comprises a power transmitting coil, a magnetic core, a foreign matter detection circuit, a living body detection circuit, a position detection circuit, a communication circuit and the like.
As shown in fig. 4, the dual-mode charging control and management system 1 is disposed on a main controller, and includes a human-computer interface module 9, a charging configuration module 10, an authentication module 11, a signal detection and protection module 12, a charging information management module 13, an electric quantity and billing management module 14, a fault management and maintenance management module 15, a charging device management module 16, a charging vehicle information management module 17, a battery information management module 18, a parking space management module 19, an advertisement management module 20, and a control system communication module 21, where the control system communication module 21 is connected to the cloud 5.
Specifically, the wired charging function module 3 includes a wired power conversion module/ac power-on switch module 23, a wired signal detection and processing circuit 24, and a wired protection circuit 25, the wired power conversion module/ac power-on switch module 23, the wired signal detection and processing circuit 24, and the wired protection circuit 25 are all connected to the main controller, the wired power conversion module/ac power-on switch module 23 is connected to the wired signal detection and processing circuit 24 and the wired protection circuit 25, and is electrically connected to the detection and protection module 2 for inputting the commercial power and the wired charging gun 7. When the wired charging functional module 3 is a dc charging module, an ac-to-dc power conversion module, including power circuits such as power factor correction, ac-to-dc conversion, an electromagnetic compatibility filter, driving and control, is integrated inside the module. When the wired charging function module 3 is an ac charging module, an ac power-on switch module, such as a relay, an air switch, a power switch tube, a driving circuit, etc., may be integrated inside the module to implement transmission and cut-off of ac voltage. The wired signal detection and processing circuit 24 and the wired protection circuit 25 process signals such as voltage, current, temperature, and the like.
The wireless charging function module 4 comprises a wireless charging function module 4 comprising a wireless power conversion module 28, a wireless signal detection and processing circuit 29 and a wireless protection circuit 30, the wireless power conversion module 28, the wireless signal detection and processing circuit 29 and the wireless protection circuit 30 are all connected with a master controller, the wireless power conversion module 28/alternating current power-on switch module is connected with the wireless signal detection and processing circuit 29 and the wireless protection circuit 30, and the wireless charging power transmitting disc 8 gun is electrically connected with a detection and protection module 2 for inputting commercial power and the wireless charging power transmitting disc 2. The wireless power conversion module 28 mainly includes power circuits such as power factor correction, ac/dc conversion, an electromagnetic compatibility filter, driving and control, a resonance circuit, and an impedance matching circuit. A wireless signal detection and processing circuit 29 and a wireless protection circuit 30.
In order to cooperate with the dual-mode charging system of the electric vehicle in the above embodiments 1 to 4, the present invention further provides the following scheme:
as shown in fig. 5, the electric vehicle is provided with a vehicle-side charging control and management system and a remote charging control and management system that is controlled via a network. The remote charging control management system adopts a wireless or wired network, such as communication networks of Ethernet, WiFi, 2G, 3G, 4G, 5G, CAN, RS232, RS485, RS422 and the like or a combination thereof to connect the dual-mode charging control management system 1 to the cloud 5, and then the charging mode, the start and the stop of the dual-mode charging control management system 1 and the functions of other modules added to the dual-mode charging control management system 1 are controlled by the user mobile phone in combination with application software on the mobile phone. The vehicle-side charging control management system also adopts a wireless or wired network, such as an ethernet, WiFi, 2G, 3G, 4G, 5G, CAN, RS232, RS485, RS422 and other communication networks or a combination thereof, and is connected to a vehicle-side human-computer interface of the vehicle, including a display screen, a touch screen and a switch on the vehicle, and also including automatic charging management software on the vehicle, to control the charging mode, start and stop of the dual-mode wireless and wired charging system, and the functions of other modules added to the dual-mode charging control management system 1.
In summary, the dual-mode charging system for the electric vehicle provided by the invention has the following general implementation modes:
the user can use the dual-mode charging system of the electric vehicle to manually select one or a combination of the following charging modes each time charging is performed, wherein the charging modes comprise wireless charging, direct current charging and alternating current charging, as shown in fig. 6.
The user can configure the charging priority through the electric vehicle dual-mode charging system, and preferentially select one of wireless charging, direct current charging and alternating current charging according to the priority for charging. As shown in fig. 7, the wireless charging is a priority charging method, and then ac charging. The user can also fixedly select one or more modes for charging through the electric vehicle dual-mode charging system. Once the working condition of the charging mode is met, the dual-mode charging system of the electric vehicle automatically controls and manages the charging.
The above description is only for the purpose of illustrating preferred embodiments of the present invention and is not to be construed as limiting the invention, and the present invention is not limited to the above examples, and those skilled in the art should also be able to make various changes, modifications, additions or substitutions within the spirit and scope of the present invention.
Claims (8)
1. The dual-mode charging system of the electric automobile is characterized by comprising a dual-mode charging control management system, a detection and protection module for inputting commercial power, a wired charging function module and a wireless charging function module,
the control management system for dual-mode charging is in communication connection with the wired charging function module and the wireless charging function module and is connected with a cloud,
the detection and protection module of input commercial power be electric connection respectively wired charging function module with wireless charging function module, and external the commercial power that has, wired charging function module is connected with the rifle that charges wiredly, wireless charging function module is connected with wireless charging power launching disc.
2. The dual-mode charging system for the electric vehicle as claimed in claim 1, wherein the dual-mode charging control management system comprises a human-computer interface module, a charging configuration module, an authentication module, a signal detection and protection module, a charging information management module, an electric quantity and billing management module, a fault management and maintenance management module, a charging equipment management module, a charging vehicle information management module, a battery information management module, a parking space management module, an advertisement management module and a control system communication module, and the control system communication module is connected with the cloud.
3. The dual-mode charging system for electric vehicles as claimed in claim 2, wherein the wired charging function module comprises a wired charging controller, a wired power conversion module/AC power switch module, a wired signal detection and processing circuit, a wired protection circuit and a wired charging communication module, the wired charging controller is connected with the wired power conversion module/alternating current power-on switch module, the wired signal detection and processing circuit, the wired protection circuit and the wired charging communication module, the wired power conversion module/alternating current power-on switch module is connected with the wired signal detection and processing circuit and the wired protection circuit, the detection and protection module for inputting the mains supply is electrically connected with the wired charging gun, and the wired charging communication module is connected with the control system communication module;
the wireless charging function module comprises a wireless charging controller, a wireless power conversion module, a wireless signal detection and processing circuit, a wireless protection circuit and a wireless charging communication module, the wireless charging controller is connected with the wireless power conversion module, the wireless signal detection and processing circuit, the wireless protection circuit and the wireless charging communication module, the wireless power conversion module/alternating current switch module is connected with the wireless signal detection and processing circuit, the wireless protection circuit and the electric connection, the detection and protection module of input commercial power and the wireless charging power transmitting disc gun, and the wireless charging communication module is connected with the control system communication module.
4. The dual-mode charging system for the electric vehicle as claimed in claim 1, wherein the dual-mode charging control management system comprises a human-computer interface module, a charging configuration module, an authentication module, a signal detection and protection module, a charging information management module, an electric quantity and billing management module, a fault management and maintenance management module, a charging equipment management module, a charging vehicle information management module, a battery information management module, a parking space management module and an advertisement management module.
5. The dual-mode charging system for electric vehicles as claimed in claim 4, wherein the wired charging function module comprises a wired charging controller, a wired power conversion module/AC power-on switch module, a wired signal detection and processing circuit, a wired protection circuit and a wired charging communication module, the control management system for dual-mode charging is disposed on the wired charging controller, the wired charging controller is connected with the wired power conversion module/AC power-on switch module, the wired signal detection and processing circuit, the wired protection circuit and the wired charging communication module, the wired power conversion module/AC power-on switch module is connected with the wired signal detection and processing circuit, the wired protection circuit, and the detection and protection module for inputting commercial power and the wired charging gun are electrically connected, the wired charging communication module is connected with the cloud end;
the wireless charging function module comprises a wireless charging controller, a wireless power conversion module, a wireless signal detection and processing circuit, a wireless protection circuit and a wireless charging communication module, the wireless charging controller is connected with the wireless power conversion module, the wireless signal detection and processing circuit, the wireless protection circuit and the wireless charging communication module, the wireless power conversion module/alternating current switch module is connected with the wireless signal detection and processing circuit, the wireless protection circuit and the electric connection, the detection and protection module of input commercial power and the wireless charging power emission disc gun, and the wireless charging communication module is connected with the wired charging communication module.
6. The dual-mode charging system for the electric vehicle as claimed in claim 4, wherein the wired charging function module comprises a wired charging controller, a wired power conversion module/AC power-on switch module, a wired signal detection and processing circuit, a wired protection circuit and a wired charging communication module, the wired charging controller is connected with the wired power conversion module/AC power-on switch module, the wired signal detection and processing circuit, the wired protection circuit and the wired charging communication module, the wired power conversion module/AC power-on switch module is connected with the wired signal detection and processing circuit, the wired protection circuit, the wired signal detection and processing module, the wired protection module and the wired charging gun;
the wireless charging function module comprises a wireless charging controller, a dual-mode charging control management system arranged on the wired charging controller, a wireless power conversion module, a wireless signal detection and processing circuit, a wireless protection circuit and a wireless charging communication module, wherein the dual-mode charging control management system is arranged on the wireless charging controller, the wireless charging controller is connected with the wireless power conversion module, the wireless signal detection and processing circuit, the wireless protection circuit and the wireless charging communication module, the wireless power conversion module/alternating current switch module is connected with the wireless signal detection and processing circuit and the wireless protection circuit and is electrically connected with the detection and protection module for inputting commercial power and the wireless charging power transmitting disc gun, the wireless charging communication module is connected with the wired charging communication module and is connected with the cloud.
7. The dual-mode charging system for the electric vehicle as claimed in claim 1, wherein the dual-mode charging control management system is arranged on a master controller and comprises a human-computer interface module, a charging configuration module, an authentication module, a signal detection and protection module, a charging information management module, an electric quantity and charging management module, a fault management and maintenance management module, a charging device management module, a charging vehicle information management module, a battery information management module, a parking space management module, an advertisement management module and a control system communication module, and the control system communication module is connected with the cloud.
8. The dual-mode charging system for the electric vehicle as claimed in claim 7, wherein the wired charging function module comprises a wired power conversion module/ac power-on switch module, a wired signal detection and processing circuit, and a wired protection circuit, the wired power conversion module/ac power-on switch module, the wired signal detection and processing circuit, and the wired protection circuit are all connected to the general controller, and the wired power conversion module/ac power-on switch module is connected to the wired signal detection and processing circuit, the wired protection circuit, and is electrically connected to the detection and protection module of the input commercial power and the wired charging gun;
the wireless charging function module comprises a wireless power conversion module, a wireless signal detection and processing circuit and a wireless protection circuit, the wireless power conversion module is connected with the wireless signal detection and processing circuit and the wireless protection circuit is connected with a master controller, and the wireless power conversion module/alternating current power-on switch module is connected with the wireless signal detection and processing circuit and the wireless protection circuit and electrically connected with the detection and protection module for inputting the commercial power and the wireless charging power transmitting disc gun.
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Application publication date: 20200814 |