CN107742906A - Charging system and its charging method for electric car - Google Patents
Charging system and its charging method for electric car Download PDFInfo
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- CN107742906A CN107742906A CN201710840791.2A CN201710840791A CN107742906A CN 107742906 A CN107742906 A CN 107742906A CN 201710840791 A CN201710840791 A CN 201710840791A CN 107742906 A CN107742906 A CN 107742906A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004146 energy storage Methods 0.000 claims abstract description 75
- 230000006855 networking Effects 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 20
- 238000010248 power generation Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 2
- SAZUGELZHZOXHB-UHFFFAOYSA-N acecarbromal Chemical compound CCC(Br)(CC)C(=O)NC(=O)NC(C)=O SAZUGELZHZOXHB-UHFFFAOYSA-N 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
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- H02J7/0027—
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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
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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
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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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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
Abstract
The invention discloses a kind of charging system for electric car, including control unit, clean energy resource unit, energy-storage units and charhing unit, charhing unit is connected with civil power, clean energy resource unit and energy-storage units respectively, for receiving electric energy and electric car being charged；Energy-storage units are connected with civil power and clean energy resource unit respectively, for receiving electrical energy for storage；Control unit is connected with clean energy resource unit, energy-storage units and charhing unit, for controlling the flow of electrical power of each unit；Charhing unit includes more than one charging assembly and energy-storage module, each charging assembly communication connection, and each energy-storage module is connected with each other.The invention also discloses a kind of charging method, including charge independence pattern and networking charge mode, and in charge independence pattern, single charging assembly charges to single load；In networking charge mode, multiple charging assemblies charge to single load jointly.The charging system and method for the present invention is respectively provided with suitable for different size load, improves the advantages that charging accuracy.
Description
Technical field
The invention mainly relates to vehicle technology field, refers in particular to a kind of charging system for electric car and its charging side
Method.
Background technology
With the fast development of China's economy, the vehicles are also greatly improved, and get up as new development in recent years
New traffic tool -- electric car, there is the advantages of not available for light, environmentally friendly, many other vehicles of economic dispatch, while with
Chinese city road build, the day of road conditions it is newly perfect, the more preferable economical and practical electric car of efficiency replaces standard bicycle or automobile
Also it has been an irreversible market demand trend.And instantly, the electric car industry for the shaping that just starts to move to maturity, it is thrown
Money scale is changeable, and investment chain is changeable, and it is produced and supporting, region is sold, StoreFront is sold, paid service after sale
Deng, show high market value, electric car is very long because its charging process, every time trip be required for estimate battery charging
Capacity and traveling distance, often bring inconvenience because of battery capacity deficiency to routine use.Pretend as clean energy resource traffic
The logistics measure of instrument, electric motorcar charging station have replaced trend of the filling station as main foundation facility in city.
It is reported that charging station basic structure is stored by primary primary side charger (being charged for regeneration energy storage battery), energy storage
Battery, secondary secondary side quick charger (being charged for electric car), regeneration storage battery pond servicing machine, charging control system, cable are matched somebody with somebody
Electric system and computer room composition.In addition, the operation principle of charging station is：Usually (night is preferential) grid power passes through primary primary side
Charger carries out energy storage charging to regeneration storage battery pond, and due to not having time requirement when energy storage is charged, thus available low current is at a slow speed
Charging, charging current can arrange the charging interval automatically according to accumulator electric-quantity, farthest use night dip electric power.When need
When being electric car charging, according to the permission maximum charging current and voltage of electric car, pass through secondary secondary side quick charger
Quick charge is carried out to electric car, because charging process " is pressed " from energy storage battery to electric car, rather than is directly derived from
Power network, thus there is no any interference to power network (if directly not only influenceed from power network high power power taking, meeting severe jamming power network
Other users, and threaten grid equipment).Charging station is mountable to public power failure field, shopping mall, the roadside that can be stopped
Ground, expressway service area, residential quarter, unit, office building etc. arbitrarily allow the place of power supply.But above charging system is only
What is considered carries out quick charge for electric car, and electricity shortage when electric car charges is easily caused when network load is larger, simultaneously
Power network fluctuation has been further exacerbated by, has formed vicious circle.
The content of the invention
The technical problem to be solved in the present invention is that：For technical problem existing for prior art, the present invention provides one
Kind is simple in construction, is applicable different charging loads, improves the charging system for electric car of charging accuracy, and accordingly provides a kind of
It is used for the charging method of electric car easily to operate.
In order to solve the above technical problems, technical scheme proposed by the present invention is：
A kind of charging system for electric car, including control unit, clean energy resource unit, energy-storage units and charging are single
Member, the charhing unit are connected with civil power, clean energy resource unit and energy-storage units respectively, for receiving civil power, clean energy resource list
The electric energy of member and energy-storage units is simultaneously charged to electric car；The energy-storage units respectively with civil power and clean energy resource unit phase
Even, the electric energy for receiving civil power and clean energy resource unit is stored；Described control unit and clean energy resource unit, energy storage list
Member is connected with charhing unit, for controlling the flow of electrical power between each unit；The charhing unit charges including more than one
Component and energy-storage module, connection is communicated between each charging assembly, is connected with each other between each energy-storage module.
Further improvement as above-mentioned technical proposal：
The charging assembly includes charge management module and charging pile, and the charge management module is connected with charging pile, uses
Electric car is charged in control charging pile.
The charging pile includes direct-current charging post and alternating-current charging pile.
The clean energy resource unit be photovoltaic generation, bioenergy power generation, wind-power electricity generation, hydroelectric generation, geother-mal power generation or
Tide generates electricity；When the clean energy resource unit is photovoltaic generation, the photovoltaic generation panel is installed on electric car awning.
Also include three loops parallel with one another, be respectively connecting to civil power, energy-storage units and clean energy resource unit, three simultaneously
Connection is provided with switch between loop, is connected jointly with charhing unit after three loop parallel connections.
First switch is provided with city's electrical circuit, energy-storage units are in series with second switch in loop；Clean energy resource list
The 3rd switch is in series with first loop；The 4th switch, the energy storage list are provided among city's electrical circuit and energy-storage units loop
The 5th switch is provided among first loop and clean energy resource element loop；The flowing of electric energy is realized by the switch of five switches.
The invention also discloses a kind of charging method based on the charging system as described above for electric car, the city
Energy flow mode includes between electricity, clean energy resource unit, energy-storage units and charhing unit：Civil power normally supplies for shared device
Electricity, powered jointly for charhing unit by energy-storage units and clean energy resource unit and energy-storage units；Civil power normally supplies for shared device
Electricity, energy-storage units are idle state, are charged by clean energy resource unit for charhing unit；Civil power is normally powered for shared device, is filled
Electric unit is idle state, is charged by clean energy resource unit for energy-storage units；Civil power is normally powered for shared device, while is storage
Energy unit charging, clean energy resource unit are that charhing unit charges；Civil power normally for shared device power, while with clean energy resource list
Member charges for charhing unit together；Civil power is normally powered for shared device, while energy-storage units and clean energy resource unit are part
Shared device is powered, and charhing unit is in idle state；Civil power normally for shared device power, while with clean energy resource unit one
Rise and charged for energy-storage units, charhing unit leaves unused.
Further improvement as above-mentioned technical proposal：
Wherein charhing unit also includes charge independence pattern and networking charge mode, single to fill in charge independence pattern
Electrical component charges to single load；In networking charge mode, multiple charging assemblies charge to single load jointly.
In networking charge mode, using one of charging assembly as main frame, other charging assemblies are slave, and each slave is equal
It is connected with main frame.
In networking charge mode, it is constant pressure or current constant mode further to set charging assembly.
Compared with prior art, the advantage of the invention is that：
The charging system for electric car of the present invention, using more than one charging assembly and energy-storage module to charging pile
Charged, each charging assembly can independent operating be also combined, so as to be combined for different charging loads,
Meet the needs of different charging loads, and the degree of regulation of charging can be improved, improve operating efficiency.The present invention's is used for electricity
The charging method of motor-car, same have the advantages of described in as above charging system, and it is easy to operate, be easily achieved.
Brief description of the drawings
Fig. 1 is the electrical principle block diagram of the present invention.
Fig. 2 is the implementation illustration of the present invention in specific application.
Fig. 3 is the circuit theory diagrams of the present invention in specific application.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
As depicted in figs. 1 and 2, the charging system for electric car of the present embodiment, including control unit, clean energy resource list
Member, energy-storage units and charhing unit, charhing unit is connected with civil power, clean energy resource unit and energy-storage units respectively, for receiving
Civil power, the electric energy of clean energy resource unit and energy-storage units are simultaneously charged to electric car；Energy-storage units respectively with civil power and cleaning
Energy unit is connected, and the electric energy for receiving civil power and clean energy resource unit is stored；Control unit and clean energy resource unit,
Energy-storage units are connected with charhing unit, for controlling the flow of electrical power between each unit；Charhing unit fills including more than one
Electrical component and energy-storage module, connection is communicated between each charging assembly, is connected with each other between each energy-storage module.The present invention's is used for electricity
The charging system of motor-car, charging pile is charged using more than one charging assembly and energy-storage module, each charging assembly can
Independent operating can be also combined, and so as to be combined for different charging loads, meet the need of different charging loads
Ask, and the degree of regulation of charging can be improved, improve operating efficiency.
In the present embodiment, charging assembly includes charge management module and charging pile, and charge management module is connected with charging pile,
For controlling charging pile to charge electric car.In addition, charging pile includes direct-current charging post and alternating-current charging pile.Specifically,
As shown in Fig. 2 include 15 charging piles (14 alternating-current charging piles and 1 direct-current charging post) altogether, wherein 3 alternating-current charging piles and
The energy-storage module of 1 direct-current charging post band independence.In addition, for electric car specific charging process compared with technology, herein not
Repeat again.
In the present embodiment, clean energy resource unit is photovoltaic generation, bioenergy power generation, wind-power electricity generation, hydroelectric generation, geothermal energy
Generate electricity or tide generates electricity；When clean energy resource unit is photovoltaic generation, photovoltaic generation panel is installed on electric car awning.Each storage
Energy unit is then mounted in a casing, and casing uses the form of outdoor container, is placed in the side of electric car awning；Wherein
The concrete structure of photovoltaic power generation apparatus can use the conventional scheme of in the market, will not be repeated here.
In the present embodiment, in addition to three loops parallel with one another, it is respectively connecting to civil power, energy-storage units and clean energy resource
Unit, switch is provided between three shunt circuits, is connected jointly with charhing unit after three loop parallel connections.In city's electrical circuit
First switch QF1 is provided with, second switch QF2 is in series with energy-storage units loop；Is in series with clean energy resource element loop
Three switch QF3；Be provided with the 4th switch QF4 among city's electrical circuit and energy-storage units loop, the energy-storage units loop with it is clear
The 5th switch QF5 is provided among clean energy unit loop；The flowing of electric energy is realized by the switch of five switches.As shown in figure 3,
QF1 is civil power master switch, and QF2 is energy storage station master switch, and QF3 is photovoltaic generation master switch, and QF6 is the master of common equipment
Control switch, QF7 is charging pile master switch.QF4, QF5 are middle interconnection switch, in order to realize the switching of different operating scene.
QF7 is followed by 15 groups of charging assemblies (charging pile), connects one group of AC220V 1kW lamp power supply in addition.Charging pile has 1 group respectively
AC380V 30kW, 3 groups of AC220V 7kW, 11 groups of AC220V 4kW.
The invention also discloses a kind of charging method based on the charging system for electric car as described above, civil power,
Energy flow mode includes seven between clean energy resource unit, energy-storage units and charhing unit：
Civil power is normally powered for shared device, jointly single for charging by energy-storage units and clean energy resource unit and energy-storage units
Member power supply；(when energy-storage units electricity is inadequate, in the case of sunny, it is switched to operative scenario 2；When energy-storage units electricity
Not enough, operative scenario 5 is switched in the case of sunlight is insufficient)；
2nd, civil power is normally powered for shared device, and energy-storage units are idle state, are charhing unit by clean energy resource unit
Charging；(when energy-storage units electricity is inadequate, in the case of sunny, it is switched to operative scenario 2；When energy-storage units electricity not
Enough, it is switched to operative scenario 5 in the case of sunlight is insufficient)；
3rd, civil power is normally powered for shared device, and charhing unit is idle state, is energy-storage units by clean energy resource unit
Charging；(when sunlight is inadequate, being switched to operative scenario 7)；
4th, civil power is normally powered for shared device, while is charged for energy-storage units, and clean energy resource unit fills for charhing unit
Electricity；When sunlight is inadequate, operative scenario 1 is switched to；
5th, civil power is normally powered for shared device, while is charged together for charhing unit with clean energy resource unit；
6th, civil power is normally powered for shared device, while energy-storage units and clean energy resource unit supply for partial common equipment
Electricity, charhing unit are in idle state；
7th, civil power is normally powered for shared device, while is charged together for energy-storage units with clean energy resource unit, and charging is single
Member is idle.
In the present embodiment, charge independence pattern and networking charge mode are also included in charhing unit, in charge independence pattern
When, single charging assembly is to single small load charging；In networking charge mode, multiple charging assemblies fill to single heavy load jointly
Electricity, so as to be combined for different charging loads, meets the needs of different charging loads, and charging can be improved
Degree of regulation, improve operating efficiency.
In the present embodiment, in networking charge mode, using one of charging assembly as main frame, other charging assemblies be from
Machine, each slave are connected with main frame.Wherein each slave sends the working status parameter (including output voltage, electric current) of oneself extremely
Main frame, total voltage and total current are calculated by main frame again, then carry out the monitoring of charging job state.
In the present embodiment, in networking charge mode, it is constant pressure or current constant mode further to set charging assembly.In perseverance
Stream mode, main frame by total current mean allocation to single charging assembly, enter by the charge management module as corresponding to single charging assembly
The control of row charging current；In constant voltage mode, the total output voltage of host computer control, each charging group is calculated further according to total current
The electric current of part, then adjust the output voltage of each charging assembly and output current to set-point to adjust.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, the protection of the present invention should be regarded as
Scope.
Claims (10)
1. a kind of charging system for electric car, it is characterised in that including control unit, clean energy resource unit, energy-storage units
And charhing unit, the charhing unit are connected with civil power, clean energy resource unit and energy-storage units respectively, for receiving civil power, clear
The electric energy of clean energy unit and energy-storage units is simultaneously charged to electric car；The energy-storage units respectively with civil power and clean energy resource
Unit is connected, and the electric energy for receiving civil power and clean energy resource unit is stored；Described control unit and clean energy resource unit,
Energy-storage units are connected with charhing unit, for controlling the flow of electrical power between each unit；The charhing unit include one with
Upper charging assembly and energy-storage module, connection is communicated between each charging assembly, is connected with each other between each energy-storage module.
2. the charging system according to claim 1 for electric car, it is characterised in that the charging assembly includes charging
Management module and charging pile, the charge management module is connected with charging pile, for controlling charging pile to charge electric car.
3. the charging system according to claim 2 for electric car, it is characterised in that the charging pile fills including direct current
Electric stake and alternating-current charging pile.
4. the charging system as claimed in any of claims 1 to 3 for electric car, it is characterised in that described clear
Clean energy unit is that photovoltaic generation, bioenergy power generation, wind-power electricity generation, hydroelectric generation, geother-mal power generation or tide generate electricity；When described
When clean energy resource unit is photovoltaic generation, the photovoltaic generation panel is installed on electric car awning.
5. the charging system as claimed in any of claims 1 to 3 for electric car, it is characterised in that also include
Three loops parallel with one another, civil power, energy-storage units and clean energy resource unit are respectively connecting to, is all provided between three shunt circuits
Switch is equipped with, is connected jointly with charhing unit after three loop parallel connections.
6. the charging system according to claim 5 for electric car, it is characterised in that be provided with city electrical circuit
First switch, energy-storage units are in series with second switch in loop；The 3rd switch is in series with clean energy resource element loop；The city
The 4th switch is provided among electrical circuit and energy-storage units loop, is set among the energy-storage units loop and clean energy resource element loop
There is the 5th switch；The flowing of electric energy is realized by the switch of five switches.
7. a kind of charging method of the charging system for electric car based on described in any one in claim 1 to 6, it is special
Sign is that energy flow mode includes between civil power, clean energy resource unit, energy-storage units and charhing unit：Civil power is normally public affairs
Powered with equipment, powered jointly for charhing unit by energy-storage units and clean energy resource unit and energy-storage units；Civil power is normally public affairs
Powered with equipment, energy-storage units are idle state, are charged by clean energy resource unit for charhing unit；Civil power is normally shared device
Power supply, charhing unit is idle state, is charged by clean energy resource unit for energy-storage units；Civil power is normally powered for shared device,
Charged simultaneously for energy-storage units, clean energy resource unit charges for charhing unit；Civil power is normally powered for shared device, while and clear
Clean energy unit charges for charhing unit together；Civil power is normally powered for shared device, while energy-storage units and clean energy resource list
Member is powered for partial common equipment, and charhing unit is in idle state；Civil power is normally powered for shared device, while and cleaning energy
Source unit charges for energy-storage units together, and charhing unit leaves unused.
8. charging method according to claim 7, it is characterised in that wherein charhing unit also include charge independence pattern and
Networking charge mode, in charge independence pattern, single charging assembly charges to single load；It is more in networking charge mode
Individual charging assembly charges to single load jointly.
9. charging method according to claim 8, it is characterised in that in networking charge mode, with one of charging
Component is main frame, and other charging assemblies are slave, and each slave is connected with main frame.
10. charging method according to claim 8, it is characterised in that in networking charge mode, further set and fill
Electrical component is constant pressure or current constant mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245991.XA CN108206562A (en) | 2016-12-20 | 2017-09-18 | For the charging system and its charging method of electric vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016111861732 | 2016-12-20 | ||
| CN201611186173 | 2016-12-20 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711245991.XA Division CN108206562A (en) | 2016-12-20 | 2017-09-18 | For the charging system and its charging method of electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN107742906A true CN107742906A (en) | 2018-02-27 |
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|---|---|---|---|
| CN201710840791.2A Pending CN107742906A (en) | 2016-12-20 | 2017-09-18 | Charging system and its charging method for electric car |
| CN201711245991.XA Pending CN108206562A (en) | 2016-12-20 | 2017-09-18 | For the charging system and its charging method of electric vehicle |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711245991.XA Pending CN108206562A (en) | 2016-12-20 | 2017-09-18 | For the charging system and its charging method of electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111030228A (en) * | 2019-12-23 | 2020-04-17 | 至玥腾风科技集团有限公司 | Multi-mode charging method |
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| CN113837509A (en) * | 2020-06-08 | 2021-12-24 | 北京金点创智科技有限公司 | Multi-energy charging system and management method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111030228A (en) * | 2019-12-23 | 2020-04-17 | 至玥腾风科技集团有限公司 | Multi-mode charging method |
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