CN108574315B - Light stores up and fills integration machine system that charges - Google Patents
Light stores up and fills integration machine system that charges Download PDFInfo
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- CN108574315B CN108574315B CN201710578651.2A CN201710578651A CN108574315B CN 108574315 B CN108574315 B CN 108574315B CN 201710578651 A CN201710578651 A CN 201710578651A CN 108574315 B CN108574315 B CN 108574315B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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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
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/51—Photovoltaic means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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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- 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 discloses a light storage and charging integrated charger system, and belongs to the technical field of electric automobile charging piles. The intelligent degree is high, can intelligent automatic with the charging connector plug-in of rifle that charges be connected to electric automobile's automobile body charging socket on. The device comprises a charger, a microcontroller, a memory, a transverse rail, a head-changing mechanism, a first wireless module and a vehicle-end cover opening mechanism arranged on an electric vehicle; the horizontal moving mechanism is arranged on the transverse rail, the vertical moving mechanism is arranged on the horizontal moving mechanism, the charger is fixed on the vertical moving mechanism, the fixed end of the head changing mechanism is fixedly connected to the shell of the charger through a support rod, the charging gun of the charger is telescopically connected to the head changing end of the head changing mechanism, and the telescopic movement of the charging gun is controlled by a gun telescopic mechanism; the head changing mechanism comprises a plurality of charging connectors and a detecting head, wherein the front-end plugs of the charging connectors can be matched with the charging sockets of the electric automobile in different models in a one-to-one correspondence mode, and the detecting head can detect the models of the charging sockets of the automobile body.
Description
Technical Field
The invention relates to the technical field of electric vehicle charging piles, in particular to an optical storage and charging integrated charger system.
Background
At present electric automobile is with filling electric pile because every fills electric pile's the rifle that charges and generally only is equipped with the charging connector of a model, leads to one to fill electric pile and can only charge to the electric automobile of the automobile body charging socket of a model, can not charge to the electric automobile of the automobile body charging socket of different models, because the model of the automobile body charging socket of the electric automobile of different models is generally different.
In addition, for the electric pile that fills that present electric automobile used, when will charging electric automobile, must be by the manual work with the charging connector plug of the rifle that charges and be connected to electric automobile's automobile body charging socket on can charge. When the electric automobile is fully charged or the charging connector of the charging gun needs to be taken down from the automobile body charging socket of the electric automobile, the charging connector of the charging gun also needs to be manually taken down from the automobile body charging socket of the electric automobile, and the use is very inconvenient.
Disclosure of Invention
The invention aims to solve the defects of the existing charging pile, and provides a light storage and charging integrated charger system which is high in intelligent degree, can intelligently and automatically insert and connect the charging connector of a charging gun to a vehicle body charging socket of an electric vehicle, can also intelligently and automatically take the charging connector of the charging gun off from the vehicle body charging socket of the electric vehicle, can judge the type of the vehicle body charging socket of the electric vehicle, can insert and connect the charging connector of the charging gun matched with the type of the vehicle body charging socket to the vehicle body charging socket of the corresponding electric vehicle, and is good in energy saving and consumption reduction.
The technical problem is solved by the following technical scheme:
the optical storage and charging integrated charger system comprises a charger capable of charging an electric automobile, and further comprises a microcontroller, a memory, a transverse rail, a head changing mechanism, a first wireless module and an automobile end cover opening mechanism arranged on the electric automobile; the horizontal moving mechanism is arranged on the transverse rail, the vertical moving mechanism is arranged on the horizontal moving mechanism, the charger is fixed on the vertical moving mechanism, the fixed end of the head changing mechanism is fixedly connected to the shell of the charger through a support rod, the charging gun of the charger is telescopically connected to the head changing end of the head changing mechanism, and the telescopic movement of the charging gun is controlled by a gun telescopic mechanism; the head changing mechanism comprises a plurality of charging connectors and a detecting head, wherein the front end plugs of the charging connectors can be matched with and correspond to the charging sockets of the electric automobile in a one-to-one mode, the detecting head can detect the type of the charging socket of the automobile body, and the rear port of the detecting head and the rear port of each charging connector can be respectively matched and inserted with the front end plug of the charging gun; the control end of the charger, the first wireless module, the memory, the control end of the head changing mechanism, the control end of the horizontal moving mechanism, the control end of the vertical moving mechanism and the control end of the gun telescopic mechanism are respectively connected with the microcontroller; when the front end plug of the charging gun is inserted and connected to the rear port of the probe, the control end of the probe is connected with the microcontroller; when the front end plug of the charging gun is inserted and connected to the rear port of the charging connector, the control end of the charging connector is connected with the microcontroller; the cover opening mechanism at the vehicle end comprises a single chip microcomputer, a second wireless module and a cover opening motor capable of controlling a charging hole cover of a charging socket of a vehicle body, control ends of the second wireless module and the cover opening motor are respectively connected with the single chip microcomputer, and the single chip microcomputer is wirelessly connected with the microcontroller through the second wireless module and the first wireless module; the optical storage and charging integrated charger system also comprises an EMS energy management system, an alternating current bus, and a photovoltaic unit, an energy storage unit and a commercial power unit which are respectively and electrically connected with the alternating current bus; the power supply input end of the charger is electrically connected with the alternating current bus; and the control end of the photovoltaic unit, the control end of the energy storage unit, the control end of the commercial power unit and the control end of the charger are respectively in control connection with the EMS energy management system.
Under the control of an EMS energy management system, the photovoltaic unit converts light energy into electric energy which is stored in an energy storage unit through an alternating current bus or directly supplies power to a charger, and the charger preferably uses the electricity of the photovoltaic unit;
when the electricity of the photovoltaic unit cannot meet the electricity demand of the charger, the electricity of the energy storage unit and the electricity of the photovoltaic unit are used for supplying electricity to the charger;
when the electricity of the energy storage unit and the electricity of the photovoltaic unit cannot meet the electricity utilization requirement of the charger, the electricity of the commercial power unit and the electricity of the photovoltaic unit supply power to the charger;
if the time that the commercial power unit and the photovoltaic unit supply power to the charger together is the valley power time, the commercial power unit supplies power to the charger and also provides a charging power supply for the energy storage unit, so that the energy storage unit performs charging storage at the moment; when the time that the commercial power unit and the photovoltaic unit supply power to the charger together is the peak power time, the commercial power unit does not provide a charging power supply for the energy storage unit while supplying power to the charger, so that the energy storage unit does not perform charging storage at the moment. This saves the user the cost of purchasing electricity.
The use control method of the light storage and charging integrated charger system comprises the following steps:
when the electric automobile is stopped, the charger is moved to a position where the electric automobile can be charged by means of the horizontal moving mechanism and the vertical moving mechanism under the control of the microcontroller, and the rear port of the detecting head is opposite to the front end plug of the charging gun,
the rifle that charges extends forward under rifle telescopic machanism's drive and inserts the front end plug of the rifle of charging in the rear end mouth of connecting at the detecting head, and the rifle that charges continues to extend forward, and the rifle that charges is taking the detecting head to compress tightly the model that detects automobile body charging socket on electric automobile's automobile body charging socket with the preceding terminal surface of detecting head.
After the detection head detects the model of the vehicle body charging socket and uploads the model information of the vehicle body charging socket to the microcontroller, the charging gun is driven by the gun telescopic mechanism to contract backwards to withdraw the detection head for resetting, and a front end plug of the charging gun is separated from a rear port of the detection head.
Then, the head changing mechanism enables the rear port of the charging connector corresponding to the model matching of the charging connector model and the model matching of the vehicle body charging socket to be opposite to the front end plug of the charging gun, the charging gun extends forwards under the driving of the gun telescopic mechanism to enable the front end plug of the charging gun to be inserted into the rear port of the charging connector, the charging gun extends forwards continuously, the charging gun drives the charging connector to charge the front end plug of the charging connector on the vehicle body charging socket of the electric vehicle, and then the charger is started under the control of the microcontroller to charge the electric vehicle.
After the front end plug of the charging connector is charged and connected to a charging socket of the electric automobile body, the charger can charge the electric automobile.
When the electric automobile is fully charged or the front end plug of the charging connector needs to be taken down from the automobile body charging socket of the electric automobile, the charging gun is driven by the gun telescopic mechanism to contract backwards to withdraw the charging connector for resetting, and the front end plug of the charging gun is separated from the rear port of the charging connector.
When the electric automobile is charged again, the charging operation of the light storage and charging integrated charger system on the electric automobile can be realized by adopting the control method.
This scheme intelligent degree is high, can intelligent automation be with the charging connector of rifle that charges insert on being connected to electric automobile's automobile body charging socket, also can intelligent automation take off the charging connector of rifle that charges from electric automobile's automobile body charging socket, can also judge electric automobile's automobile body charging socket's model, and can insert the connection on corresponding electric automobile's automobile body charging socket with the charging connector of automobile body charging socket's model assorted charging gun, moreover, the steam generator is simple in structure, energy saving and consumption reduction is good, can save the expense that the user purchased the electricity.
Preferably, the head-changing mechanism comprises a rotating disk driven by a head-changing motor to rotate, a plurality of disk holes are uniformly distributed on the rotating disk along the edge of the rotating disk, and the number of the disk holes is equal to the number of the charging connectors plus the number of the detecting heads; the detecting head and the charging connector are arranged in the disc hole in a one-to-one mode, the detecting head and the charging connector can be pushed out of the disc hole forwards under the driving of the charging gun respectively, and the control end of the head changing motor is connected with the microcontroller.
The rotating disc is simple in structure, high in reliability and convenient to use.
Preferably, the detecting head comprises a main pipe and a liquid pump, and the left port of the main pipe is provided with a rear port of the detecting head matched with a front-end plug of the charging gun; a right plate is arranged at the right port of the main pipe; a plurality of right plate holes are uniformly distributed on the right plate, guide pipes are respectively and fixedly arranged in each right plate hole, and probes are arranged in each guide pipe in a sealed sliding manner; the probe also comprises liquid guide pipes with the number equal to that of the guide pipes; the liquid pump is provided with liquid outlets with the number equal to that of the guide pipes, one end of each liquid guide pipe is connected to the left port of the guide pipe in a one-to-one mode, and the other end of each liquid guide pipe is connected to the liquid outlet of the liquid pump in a one-to-one mode; each liquid guide pipe is respectively provided with a flow meter which can measure the liquid flow; and when the front end plug of the charging gun is inserted and connected to the rear port of the probe, the control end of the liquid pump and each flow meter are respectively connected with the microcontroller.
Because automobile body charging socket includes car end butt joint plane and sets up the jack that charges on car end butt joint plane, and let the purpose of charging connector's front end plug connection on automobile body charging socket just let charging connector's front end plug insert connect in automobile body charging socket's the jack that charges.
Under the control of the microcontroller, when the front end face of the detecting head is pressed on a charging socket of the vehicle body, the liquid pump is started to press liquid into each guide pipe, and the amount of the liquid entering the corresponding guide pipe can be obtained through the flow meter. More liquid entering the guide tube means that the probe in the guide tube extends further outwards. Less liquid entering the guide tube means that the probe in the guide tube protrudes outwards less. The length of the outward extension of the probe can be judged according to the amount of liquid entering the guide pipe, which probes are pressed on the vehicle end butt joint plane of the vehicle body charging socket and which probes are pressed in the charging socket of the vehicle body charging socket can be judged according to the length of the outward extension of the probe, and the model information of the current vehicle body charging socket can be judged according to the probe extension information pre-stored in the memory.
Preferably, the car end cover opening mechanism further comprises a car end address encoder connected with the single chip microcomputer.
Preferably, the cover opening mechanism at the vehicle end further comprises a battery management unit which is connected with the single chip microcomputer and can detect the electric quantity of a rechargeable battery of the electric automobile.
As preferred, light stores up and fills integration machine system of charging still including the smart mobile phone of the APP that charges who installs electric automobile, car end mechanism of uncapping still includes No. three wireless module be connected with the singlechip, smart mobile phone can be connected with the singlechip through No. three wireless module.
Preferably, the photovoltaic unit comprises a photovoltaic assembly, an inverter and an alternating current combiner box, the energy storage unit comprises a storage battery and an energy storage converter, and the commercial power unit comprises a transformer and a public power grid; the photovoltaic module and the alternating current combiner box are respectively and electrically connected with the inverter; the storage battery is electrically connected with the energy storage converter; the transformer is electrically connected with a public power grid; the alternating current combiner box, the energy storage converter and the transformer are respectively electrically connected with an alternating current bus; and the control end of the inverter, the control end of the energy storage converter and the control end of the transformer are respectively in control connection with an EMS energy management system.
The structure is simple, energy saving and consumption reduction are good, and the cost for purchasing electricity by a user can be saved.
The invention can achieve the following effects:
the intelligent charging gun has high intelligent degree, namely the charging connector of the charging gun can be intelligently and automatically inserted and connected to the vehicle body charging socket of the electric vehicle, the charging connector of the charging gun can also be intelligently and automatically taken down from the vehicle body charging socket of the electric vehicle, the type of the vehicle body charging socket of the electric vehicle can also be judged, and the charging connector of the charging gun matched with the type of the vehicle body charging socket can be inserted and connected to the vehicle body charging socket of the corresponding electric vehicle.
Drawings
Fig. 1 is a schematic view of a connection structure in a use state when an electric vehicle is not charged yet according to the present invention.
FIG. 2 is a schematic diagram of a connection structure in a use state when the probe detects the type of a vehicle body charging socket of an electric vehicle.
Fig. 3 is a schematic diagram of a connection structure in a use state when the charging connector is used for charging an electric vehicle according to the present invention.
Fig. 4 is a partially enlarged connection structure at the rotating disk of the present invention.
Figure 5 is a schematic view of a partially enlarged connection at a probe head of the present invention.
Fig. 6 is a schematic block diagram of a circuit schematic connection structure of the present invention.
Fig. 7 is a schematic diagram of a circuit principle topology connection structure of the light storage and charging integrated design of the invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
In the embodiment, the optical storage and charging integrated charger system, as shown in fig. 1 to 7, includes a charger 22 capable of charging an electric vehicle 27, and further includes a microcontroller 44, a memory 45, a transverse rail 1, a head-changing mechanism 46, a first wireless module 47, and a vehicle end cover-opening mechanism 31 installed on the electric vehicle; the horizontal moving mechanism 2 is arranged on the transverse rail, the vertical moving mechanism 32 is arranged on the horizontal moving mechanism, the charger is fixed on the vertical moving mechanism, the fixed end of the head changing mechanism is fixedly connected to the shell of the charger through a support rod 3, the charging gun 19 of the charger is telescopically connected to the head changing end of the head changing mechanism, and the telescopic movement of the charging gun is controlled by a gun telescopic mechanism 21; the head changing mechanism comprises a plurality of charging connectors 28 and a detecting head 16, wherein the front end plugs of the charging connectors can be matched with the vehicle body charging sockets 25 of different models of the electric vehicle in a one-to-one correspondence manner, the detecting head 16 can detect the model of the vehicle body charging socket, and the rear port 17 of the detecting head and the rear port of each charging connector can be respectively matched and inserted with the front end plug of the charging gun; the control end of the charger, the first wireless module, the memory, the control end of the head changing mechanism, the control end of the horizontal moving mechanism, the control end of the vertical moving mechanism and the control end of the gun telescopic mechanism are respectively connected with the microcontroller; when the front end plug of the charging gun is inserted and connected to the rear port of the probe, the control end of the probe is connected with the microcontroller; when the front end plug of the charging gun is inserted and connected to the rear port of the charging connector, the control end of the charging connector is connected with the microcontroller; the cover opening mechanism at the vehicle end comprises a single chip microcomputer 48, a second wireless module 49 and a cover opening motor 311 capable of controlling a charging hole cover 24 of a vehicle body charging socket, control ends of the second wireless module and the cover opening motor are respectively connected with the single chip microcomputer, and the single chip microcomputer is in wireless connection with the microcontroller through the second wireless module and the first wireless module.
The light storage and charging integrated charger system further comprises an EMS energy management system S1, an alternating current bus S2, a photovoltaic unit S3, an energy storage unit S4 and a mains supply unit S5, wherein the photovoltaic unit S3, the energy storage unit S4 and the mains supply unit S5 are respectively electrically connected with the alternating current bus; the power supply input end of the charger is electrically connected with the alternating current bus; and the control end of the photovoltaic unit, the control end of the energy storage unit, the control end of the commercial power unit and the control end of the charger are respectively in control connection with the EMS energy management system.
The head changing mechanism comprises a rotating disk 14 driven by a head changing motor 4 to rotate, a plurality of disk holes 23 are uniformly distributed on the rotating disk along the edge of the rotating disk, and the number of the disk holes is equal to the number of the charging connectors plus the number of the detecting heads; the detecting head and the charging connector are arranged in the disc hole in a one-to-one mode, the detecting head and the charging connector can be pushed out of the disc hole forwards under the driving of the charging gun respectively, and the control end of the head changing motor is connected with the microcontroller.
The wall of the disc hole is provided with a disc half through hole 12, an electronic lock 13 is arranged in the disc half through hole, the side surface of the charging connector is provided with a lock hole matched with a lock pin of the electronic lock, the side surface of the detecting head is also provided with a lock hole 9 matched with a lock pin 11 of the electronic lock, and the control end of the electronic lock is connected with the microcontroller.
The detecting head comprises a main pipe 41 and a liquid pump 37, and the left port of the main pipe is provided with a rear port of the detecting head matched with a front end plug of the charging gun; a right plate 43 is arranged at the right port of the main pipe; a plurality of right plate holes are uniformly distributed on the right plate, a guide tube 42 is fixedly arranged in each right plate hole respectively, and a probe 15 is arranged in each guide tube in a sealed sliding manner; the probe also includes a number of catheters 40 equal to the number of guide tubes; the liquid pump is provided with liquid outlets 38 with the same number as the guide pipes, one end of each liquid guide pipe is connected to the left port of the guide pipe in a one-to-one mode, and the other end of each liquid guide pipe is connected to the liquid outlet of the liquid pump in a one-to-one mode; each liquid guide pipe is respectively provided with a flow meter 39 capable of measuring the liquid flow; and when the front end plug of the charging gun is inserted and connected to the rear port of the probe, the control end of the liquid pump and each flow meter are respectively connected with the microcontroller.
The car end cover opening mechanism further comprises a car end address encoder 53 connected with the single chip microcomputer.
The cover opening mechanism at the vehicle end further comprises a battery management unit 54 which is connected with the single chip microcomputer and can detect the electric quantity of a rechargeable battery of the electric automobile.
Light stores up and fills integration machine system of charging still including the smart mobile phone 55 of the APP that charges who installs electric automobile, car end mechanism of uncapping still includes No. three wireless module 56 of being connected with the singlechip, the smart mobile phone can be connected with the singlechip through No. three wireless module.
The photovoltaic unit comprises a photovoltaic module S6, an inverter S7 and an alternating current combiner box S8, the energy storage unit comprises a storage battery S9 and an energy storage converter S10, and the commercial power unit comprises a transformer S11 and a public power grid S12; the photovoltaic module and the alternating current combiner box are respectively and electrically connected with the inverter; the storage battery is electrically connected with the energy storage converter; the transformer is electrically connected with a public power grid; the alternating current combiner box, the energy storage converter and the transformer are respectively electrically connected with an alternating current bus; and the control end of the inverter, the control end of the energy storage converter and the control end of the transformer are respectively in control connection with an EMS energy management system.
Under the control of an EMS energy management system, the photovoltaic unit converts light energy into electric energy which is stored in an energy storage unit through an alternating current bus or directly supplies power to a charger, and the charger preferably uses the electricity of the photovoltaic unit;
when the electricity of the photovoltaic unit cannot meet the electricity demand of the charger, the electricity of the energy storage unit and the electricity of the photovoltaic unit are used for supplying electricity to the charger;
when the electricity of the energy storage unit and the electricity of the photovoltaic unit cannot meet the electricity utilization requirement of the charger, the electricity of the commercial power unit and the electricity of the photovoltaic unit supply power to the charger;
if the time that the commercial power unit and the photovoltaic unit supply power to the charger together is the valley power time, the commercial power unit supplies power to the charger and also provides a charging power supply for the energy storage unit, so that the energy storage unit performs charging storage at the moment; when the time that the commercial power unit and the photovoltaic unit supply power to the charger together is the peak power time, the commercial power unit does not provide a charging power supply for the energy storage unit while supplying power to the charger, so that the energy storage unit does not perform charging storage at the moment. Simple structure, energy saving and consumption reduction are good, and the cost of purchasing electricity by a user can be saved.
The charging connector 28 in this embodiment includes a first charging connector 29, a second charging connector 8, and a third charging connector 30. The front plug 33 of the first charging connector, the front plug 10 of the second charging connector and the front plug 34 of the third charging connector are different in type, so that the types of the charging connectors are different.
The disk holes 23 in this embodiment include a first disk hole 35, a second disk hole 6, a third disk hole 36, and a fourth disk hole 18.
The head-changing motor 4 in this embodiment is fixedly connected to the casing of the charger through the support rod 3, and the rotating disk 14 is driven to rotate by the rotating shaft 5 of the head-changing motor.
The use control method of the light storage and charging integrated charger system comprises the following steps:
when the electric automobile is stopped, the charger is moved to a position where the electric automobile can be charged by means of the horizontal moving mechanism and the vertical moving mechanism under the control of the microcontroller, and the rear port of the detecting head is opposite to the front end plug of the charging gun,
the rifle that charges is driven at rifle telescopic machanism's telescopic link 20 down to the forward extension with the front end plug connection of rifle that charges in the rear end mouth of detecting head, the rifle that charges continues to extend forward, the rifle that charges is taking the detecting head to compress tightly the model that detects automobile body charging socket on electric automobile's automobile body charging socket with the preceding terminal surface of detecting head.
After the detection head detects the model of the vehicle body charging socket and uploads the model information of the vehicle body charging socket to the microcontroller, the charging gun is driven by the gun telescopic mechanism to contract backwards to withdraw the detection head for resetting, and a front end plug of the charging gun is separated from a rear port of the detection head.
Then, the head changing mechanism enables the rear port of the charging connector corresponding to the model matching of the charging connector model and the model matching of the vehicle body charging socket to be opposite to the front end plug of the charging gun, the charging gun extends forwards under the driving of the gun telescopic mechanism to enable the front end plug of the charging gun to be inserted into the rear port of the charging connector, the charging gun extends forwards continuously, the charging gun drives the charging connector to charge the front end plug of the charging connector on the vehicle body charging socket of the electric vehicle, and then the charger is started under the control of the microcontroller to charge the electric vehicle. In this embodiment, the head-changing mechanism matches the model of the charging connector 28 with the model of the charging socket of the vehicle body, and the corresponding rear port 7 of the second charging connector is directly opposite to the front-end plug of the charging gun.
After the front end plug of the charging connector is charged and connected to a charging socket of the electric automobile body, the charger can charge the electric automobile.
When the electric automobile is fully charged or the front end plug of the charging connector needs to be taken down from the automobile body charging socket of the electric automobile, the charging gun is driven by the gun telescopic mechanism to contract backwards to withdraw the charging connector for resetting, and the front end plug of the charging gun is separated from the rear port of the charging connector.
When the electric automobile is charged again, the charging operation of the light storage and charging integrated charger system on the electric automobile can be realized by adopting the control method.
The rotating disc is simple in structure, high in reliability and convenient to use.
The electronic lock is convenient for lock and corresponds the detecting head or the charging connector in the dish hole, and stability is good, and the reliability is high.
Since the car body charging socket comprises the car end butt joint plane 50 and the charging jack 26 arranged on the car end butt joint plane, the purpose of connecting the front end plug of the charging connector on the car body charging socket is to insert the front end plug of the charging connector into the charging jack connected on the car body charging socket.
Under the control of the microcontroller, when the front end face of the detecting head is pressed on a charging socket of the vehicle body, the liquid pump is started to press liquid into each guide pipe, and the amount of the liquid entering the corresponding guide pipe can be obtained through the flow meter. More liquid entering the guide tube means that the probe in the guide tube extends further outwards. Less liquid entering the guide tube means that the probe in the guide tube protrudes outwards less. The length of the outward extension of the probe can be judged according to the amount of liquid entering the guide pipe, which probes are pressed on the vehicle end butt joint plane of the vehicle body charging socket and which probes are pressed in the charging socket of the vehicle body charging socket can be judged according to the length of the outward extension of the probe, and the model information of the current vehicle body charging socket can be judged according to the probe extension information pre-stored in the memory.
This embodiment intelligent degree is high, can intelligent automation insert the charging connector of rifle that charges to be connected to electric automobile's automobile body charging socket on, also can intelligent automation take off the charging connector of rifle that charges from electric automobile's automobile body charging socket, can also judge electric automobile's automobile body charging socket's model, and can insert the connection on corresponding electric automobile's automobile body charging socket with the charging connector of automobile body charging socket's model assorted charging gun, moreover, the steam generator is simple in structure, energy saving and consumption reduction is good, can save the expense that the user purchased the electricity.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the implementation is not limited to the above-described embodiments, and those skilled in the art can make various changes or modifications within the scope of the appended claims.
Claims (6)
1. The optical storage and charging integrated charger system comprises a charger capable of charging an electric automobile, and is characterized by further comprising a microcontroller, a memory, a transverse rail, a head changing mechanism, a first wireless module and an automobile end cover opening mechanism arranged on the electric automobile; the horizontal moving mechanism is arranged on the transverse rail, the vertical moving mechanism is arranged on the horizontal moving mechanism, the charger is fixed on the vertical moving mechanism, the fixed end of the head changing mechanism is fixedly connected to the shell of the charger through a support rod, the charging gun of the charger is telescopically connected to the head changing end of the head changing mechanism, and the telescopic movement of the charging gun is controlled by a gun telescopic mechanism; the head changing mechanism comprises a plurality of charging connectors and a detecting head, wherein the front end plugs of the charging connectors can be matched with and correspond to the charging sockets of the electric automobile in a one-to-one mode, the detecting head can detect the type of the charging socket of the automobile body, and the rear port of the detecting head and the rear port of each charging connector can be respectively matched and inserted with the front end plug of the charging gun; the control end of the charger, the first wireless module, the memory, the control end of the head changing mechanism, the control end of the horizontal moving mechanism, the control end of the vertical moving mechanism and the control end of the gun telescopic mechanism are respectively connected with the microcontroller; when the front end plug of the charging gun is inserted and connected to the rear port of the probe, the control end of the probe is connected with the microcontroller; when the front end plug of the charging gun is inserted and connected to the rear port of the charging connector, the control end of the charging connector is connected with the microcontroller; the cover opening mechanism at the vehicle end comprises a single chip microcomputer, a second wireless module and a cover opening motor capable of controlling a charging hole cover of a charging socket of a vehicle body, control ends of the second wireless module and the cover opening motor are respectively connected with the single chip microcomputer, and the single chip microcomputer is wirelessly connected with the microcontroller through the second wireless module and the first wireless module;
the left port of the main pipe is provided with a rear port of the detecting head matched with a front end plug of the charging gun; a right plate is arranged at the right port of the main pipe; a plurality of right plate holes are uniformly distributed on the right plate, guide pipes are respectively and fixedly arranged in each right plate hole, and probes are arranged in each guide pipe in a sealed sliding manner; the probe also comprises liquid guide pipes with the number equal to that of the guide pipes; the liquid pump is provided with liquid outlets with the number equal to that of the guide pipes, one end of each liquid guide pipe is connected to the left port of the guide pipe in a one-to-one mode, and the other end of each liquid guide pipe is connected to the liquid outlet of the liquid pump in a one-to-one mode; each liquid guide pipe is respectively provided with a flow meter which can measure the liquid flow; when the front end plug of the charging gun is inserted and connected to the rear port of the probe, the control end of the liquid pump and each flow meter are respectively connected with the microcontroller;
the optical storage and charging integrated charger system also comprises an EMS energy management system, an alternating current bus, and a photovoltaic unit, an energy storage unit and a commercial power unit which are respectively and electrically connected with the alternating current bus; the power supply input end of the charger is electrically connected with the alternating current bus; and the control end of the photovoltaic unit, the control end of the energy storage unit, the control end of the commercial power unit and the control end of the charger are respectively in control connection with the EMS energy management system.
2. The integrated charger system according to claim 1, wherein the head-changing mechanism comprises a rotating disk driven to rotate by a head-changing motor, a plurality of disk holes are uniformly distributed on the rotating disk along the edge of the rotating disk, and the number of the disk holes is equal to the number of the charging connectors plus the number of the detecting heads; the detecting head and the charging connector are arranged in the disc hole in a one-to-one mode, the detecting head and the charging connector can be pushed out of the disc hole forwards under the driving of the charging gun respectively, and the control end of the head changing motor is connected with the microcontroller.
3. The integrated charger system of claim 1, wherein the vehicle end cover opening mechanism further comprises a vehicle end address encoder connected to the single chip microcomputer.
4. The integrated optical storage and charging charger system according to claim 1, wherein the cover opening mechanism at the vehicle end further comprises a battery management unit connected with the single chip microcomputer and capable of detecting the electric quantity of the rechargeable battery of the electric vehicle.
5. The integrated charger system of claim 1, further comprising a smart phone with a charging APP and an electric vehicle, wherein the smart phone is connected with the single chip microcomputer through a wireless module III.
6. The integrated charger system according to claim 1, wherein the photovoltaic unit comprises a photovoltaic module, an inverter and an ac combiner box, the energy storage unit comprises a storage battery and an energy storage converter, and the utility power unit comprises a transformer and a public power grid; the photovoltaic module and the alternating current combiner box are respectively and electrically connected with the inverter; the storage battery is electrically connected with the energy storage converter; the transformer is electrically connected with a public power grid; the alternating current combiner box, the energy storage converter and the transformer are respectively electrically connected with an alternating current bus; and the control end of the inverter, the control end of the energy storage converter and the control end of the transformer are respectively in control connection with an EMS energy management system.
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| FR3117688A1 (en) * | 2020-12-15 | 2022-06-17 | eNexten | CONNECTOR FOR MODULAR ELECTRIC VEHICLE CHARGING STATION |
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| CN114122775A (en) * | 2021-11-23 | 2022-03-01 | 北京歌尔泰克科技有限公司 | Plug assembly and data line comprising same |
| CN114274814B (en) * | 2021-12-29 | 2023-10-13 | 江西众一智慧科技有限公司 | Mobile energy storage intelligent range-extending charging method and system |
| CN114414916A (en) * | 2021-12-30 | 2022-04-29 | 军事科学院系统工程研究院军事新能源技术研究所 | Testing device for outdoor light storage and charging equipment |
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| CN108574315A (en) | 2018-09-25 |
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