CN105762905A - Residential-community electric automobile charging system - Google Patents
Residential-community electric automobile charging system Download PDFInfo
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- CN105762905A CN105762905A CN201610261197.3A CN201610261197A CN105762905A CN 105762905 A CN105762905 A CN 105762905A CN 201610261197 A CN201610261197 A CN 201610261197A CN 105762905 A CN105762905 A CN 105762905A
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- 238000004891 communication Methods 0.000 claims abstract description 70
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000003208 petroleum Substances 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/64—Optimising energy costs, e.g. responding to electricity rates
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- H02J7/0021—
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- H02J7/027—
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a residential-community electric automobile charging system. The system comprises a charging statistics module, a first power module, a second power module, a charging determination module, a charging time setting module, a charging display module, a first communication module, a second communication module and a controller. A charging pile is provided with the charging determination module so as to determine whether an electric automobile begins to be charged according to an acquired charging quantity, charging time, first power, a maximum power limiting value, second power and the like. The electric automobile satisfying a charging condition can be charged at an electricity price valley value period so that charging cost is saved. A large scale of the electric automobiles in a residential community can be charged in order after accessing a power grid so that negative effects on safe and economic operation of an electric power system are avoided. The charging time setting module is set so that a user sets automobile use time according to a need and a condition that the automobile is not fully charged when the user wants to go out is avoided. The charging display module is set so that the user can conveniently and visually acquire charging information of the electric automobile.
Description
Technical field:
The invention belongs to charging electric vehicle and control technical field, be specifically related to a kind of residential quarter charging system for electric automobile.
Background technology:
Under the overall background that global energy crisis and environmental crisis are serious; national government is just actively pushing forward application and the development of new-energy automobile; electric energy is utilized to substitute traditional petroleum fuel; greenhouse gas emission and the dependence to oil can be reduced; at present, Ge great motor corporation has begun to the process of electric automobile EV (ElectricVehicle) industrialization in the world.Electric automobile is as the wide green traffic instrument of a kind of development prospect, and spreading speed from now on can be abnormal swift and violent, and following market prospect is also abnormal huge.
After the electric automobile of current residential quarter usually enters parking lot, after finding the parking stall parking with charging device, by being charged after the charging being connected with charging device cable is robbed insertion electric car charging interface, charging device is typically mounted on ground or wall, it is possible to according to the charging electric vehicle that different electric pressures is various model.But the electric automobile in residential quarter be all mostly evening come off duty stop parking lot after begin to charging, charging interval belongs to electricity price peak period, charge costly, and power system security, economical operation will be brought serious negative effect by the unordered charging after extensive electric automobile access electrical network.
Summary of the invention:
For this, the technical problem to be solved charging electric vehicle time being in that in prior art in residential quarter belongs to electricity price peak period, charging is costly, and extensive electric automobile access electrical network after unordered charging power system security, economical operation will be brought serious negative effect, thus proposing a kind of residential quarter charging system for electric automobile.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of residential quarter charging system for electric automobile, including:
Charging statistical module, described charging statistical module is arranged on each charging pile, and described charging statistical module is for adding up charging quantity and the charging interval of each period of private savings electric automobile in community.
First power model, described first power model is arranged on described distribution transformer 0.4KV outlet main switch place, and described first power model the first power on timing acquisition 0.4KV bus also sets the peak power limit value on 0.4KV bus.
Second power model, described second power model is arranged on each charging pile, described second power model the second power on each charging pile of acquisition in real time.
Charging judge module, described charging judge module is arranged on each charging pile, and described charging judge module is for carrying out judging whether electric automobile starts to charge up according to described charging quantity, described charging interval, described first power, described peak power limit value, described second power.
Charging interval setting module, described charging interval setting module is arranged on each charging pile, and described charging interval setting module is used for user's sets itself time of using cars.
Charging display module, described charging display module is arranged on each charging pile, and described charging display module is used for showing charging electric vehicle information.
First communication module, described first communication module is arranged on distribution transformer 0.4KV outlet main switch place, and described first communication module is for sending information to charging pile.
Second communication module, described second communication module is arranged on each charging pile, and described second communication module is for receiving the information that described first communication module sends.
Controller, described controller is arranged in each charging pile, and described controller is connected with described charging statistical module, described second power model, described charging judge module, described charging interval setting module, described charging display module, second communication module respectively.
Preferred as technique scheme, described charging judge module specifically includes:
First charging judges submodule, and described first charging judges that submodule is for judging whether to start to charge up according to the charging required time in described charging electric vehicle information.
Second charging judges submodule, and described second charging judges that submodule is used for whether being in the electricity charge valley stage according to the charging interval and judges whether to start to charge up.
3rd charging judges submodule, and described 3rd charging judges submodule is for according to whether described first power judges whether to start to charge up less than described peak power limit value.
Preferred as technique scheme, also includes:
Remote monitoring equipment, described remote monitoring equipment by third communication module respectively with described first communication module, described second communication module communication.
Preferred as technique scheme, described first communication module, described second communication module, described third communication module are bluetooth communication.
Preferred as technique scheme, described first communication module, described second communication module, described third communication module are carrier communication module.
Preferred as technique scheme, described charging display module includes electricity residue display sub-module, charging interval display sub-module, charging expense estimate submodule.
The beneficial effects of the present invention is: it by arranging charging judge module on charging pile, can judge whether electric automobile starts to charge up according to the charging quantity obtained, charging interval, the first power, peak power limit value, the second power etc., the electric automobile meeting charge condition can be charged in the electricity price valley period, save charging expense, extensive electric automobile in residential quarter can be orderly after accessing electrical network be charged, it is to avoid be negatively affected to power system security and economical operation；It is by arranging charging interval setting module, it is possible to facilitate user to set the time of using cars according to demand, it is to avoid occur during trip charging less than situation；It is by arranging charging display module, it is possible to facilitate user to obtain the dump energy of electric automobile, and charging expense such as estimates at the situation, fast intuitively.
Accompanying drawing illustrates:
The following drawings is only intended to, in the present invention being schematically illustrated and explaining, not delimit the scope of the invention.Wherein:
Fig. 1 is a kind of residential quarter distribution system wiring diagram of one embodiment of the invention；
Fig. 2 is a kind of residential quarter charging system for electric automobile schematic diagram of one embodiment of the invention；
Fig. 3 is the one charging judge module structural representation of one embodiment of the invention；
Fig. 4 is the one charging display module structural representation of one embodiment of the invention.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, a kind of residential quarter charging system for electric automobile of the present invention, including:
Charging statistical module, described charging statistical module is arranged on each charging pile, and described charging statistical module is for adding up charging quantity and the charging interval of each period of private savings electric automobile in community.
First power model, described first power model is arranged on described distribution transformer 0.4KV outlet main switch place, and described first power model the first power on timing acquisition 0.4KV bus also sets the peak power limit value on 0.4KV bus.
Second power model, described second power model is arranged on each charging pile, described second power model the second power on each charging pile of acquisition in real time.
Charging judge module, described charging judge module is arranged on each charging pile, and described charging judge module is for carrying out judging whether electric automobile starts to charge up according to described charging quantity, described charging interval, described first power, described peak power limit value, described second power.As it is shown on figure 3, described charging judge module specifically includes:
First charging judges submodule, and described first charging judges that submodule is for judging whether to start to charge up according to the charging required time in described charging electric vehicle information.
Second charging judges submodule, and described second charging judges that submodule is used for whether being in the electricity charge valley stage according to the charging interval and judges whether to start to charge up.
3rd charging judges submodule, and described 3rd charging judges submodule is for according to whether described first power judges whether to start to charge up less than described peak power limit value.
Charging interval setting module, described charging interval setting module is arranged on each charging pile, and described charging interval setting module is used for user's sets itself time of using cars.
Charging display module, described charging display module is arranged on each charging pile, and described charging display module is used for showing charging electric vehicle information.As shown in Figure 4, described charging display module includes electricity residue display sub-module, charging interval display sub-module, charging expense estimate submodule.
First communication module, described first communication module is arranged on distribution transformer 0.4KV outlet main switch place, and described first communication module is for sending information to charging pile.
Second communication module, described second communication module is arranged on each charging pile, and described second communication module is for receiving the information that described first communication module sends.
Controller, described controller is arranged in each charging pile, and described controller is connected with described charging statistical module, described second power model, described charging judge module, described charging interval setting module, described charging display module, second communication module respectively.
Also include remote monitoring equipment, described remote monitoring equipment by third communication module respectively with described first communication module, described second communication module communication.
Described first communication module, described second communication module, described third communication module are bluetooth communication or carrier communication module, communicated by described bluetooth communication or carrier communication module between described first communication module, described second communication module, described third communication module, send mutually information.
Concrete charging method comprises the steps:
S1: charging statistical module is for adding up charging quantity and the charging interval of each period of private savings electric automobile in community, what electric automobile possessed starts to charge up the moment for the last trip return moment, starting to charge up the moment meets normal distribution, and its charging interval computing formula is as follows:
Wherein, T is charging interval length, and unit is h, L is daily travel, and unit is km, W is hundred kilometers of power consumption, and unit is kWh, P is charge power, and unit is kW.Daily travel L and hundred kilometers of power consumption are the standard configuration of electric automobile, it is possible to manually arrange after inquiry or carry out preset value on charging pile.Household electric motor car charge power P is between 2kW to 3kW, and in the present embodiment, choosing described charge power P is 2kW.
The second power model on each charging pile obtains the second power on this charging pile, and it is sent on each charging pile by second communication module, when the second power exceedes certain value, then illustrate this charging pile has electric automobile in charging, namely can add up charging quantity.
S2: by the first power on the first power model timing acquisition 0.4KV bus, described first power is sent on each charging pile by first communication module timing, set the peak power limit value on 0.4KV bus, this peak power limit value is obtained by actual mechanical process, is sent on each charging pile by first communication module timing by described peak power limit value.
S3: received the first power and peak power limit value on each charging pile by secondary communication device, when there being electric automobile to insert, the controller on charging pile reads the battery status data of electric automobile and calculates the charging interval according to the computational methods in step S1.
S4: user can set the time of using cars according to the actual requirements according to the charging interval setting module on charging pile, and obtains charge information by the charging display module on charging pile.
S5: by three submodules in judge module that charge, the controller on charging pile judges whether electric automobile starts to charge up according to charging quantity, charging interval, the first power, peak power limit value, the second power, the time of using cars etc., control charging electric vehicle by controller.
A kind of residential quarter charging system for electric automobile described in the present embodiment, including charging statistical module, the first power model, the second power model, charging judge module, charging interval setting module, charging display module, first communication module, second communication module, controller.It by arranging charging judge module on charging pile, can judge whether electric automobile starts to charge up according to the charging quantity obtained, charging interval, the first power, peak power limit value, the second power etc., the electric automobile meeting charge condition can be charged in the electricity price valley period, save charging expense, extensive electric automobile in residential quarter can be orderly after accessing electrical network be charged, it is to avoid be negatively affected to power system security and economical operation；It is by arranging charging interval setting module, it is possible to facilitate user to set the time of using cars according to demand, it is to avoid occur during trip charging less than situation；It is by arranging charging display module, it is possible to facilitate user to obtain the dump energy of electric automobile, and charging expense such as estimates at the situation, fast intuitively.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus extended out or variation are still among the protection domain of the invention.
Claims (6)
1. a residential quarter charging system for electric automobile, it is characterised in that including:
Charging statistical module, described charging statistical module is arranged on each charging pile, and described charging statistical module is for adding up charging quantity and the charging interval of each period of private savings electric automobile in community；
First power model, described first power model is arranged on described distribution transformer 0.4KV outlet main switch place, and described first power model the first power on timing acquisition 0.4KV bus also sets the peak power limit value on 0.4KV bus；
Second power model, described second power model is arranged on each charging pile, described second power model the second power on each charging pile of acquisition in real time；
Charging judge module, described charging judge module is arranged on each charging pile, and described charging judge module is for carrying out judging whether electric automobile starts to charge up according to described charging quantity, described charging interval, described first power, described peak power limit value, described second power；
Charging interval setting module, described charging interval setting module is arranged on each charging pile, and described charging interval setting module is used for user's sets itself time of using cars；
Charging display module, described charging display module is arranged on each charging pile, and described charging display module is used for showing charging electric vehicle information；
First communication module, described first communication module is arranged on distribution transformer 0.4KV outlet main switch place, and described first communication module is for sending information to charging pile；
Second communication module, described second communication module is arranged on each charging pile, and described second communication module is for receiving the information that described first communication module sends；
Controller, described controller is arranged in each charging pile, and described controller is connected with described charging statistical module, described second power model, described charging judge module, described charging interval setting module, described charging display module, described second communication module respectively.
2. residential quarter according to claim 1 charging system for electric automobile, it is characterised in that described charging judge module specifically includes:
First charging judges submodule, and described first charging judges that submodule is for judging whether to start to charge up according to the charging required time in described charging electric vehicle information；
Second charging judges submodule, and described second charging judges that submodule is used for whether being in the electricity charge valley stage according to the charging interval and judges whether to start to charge up；
3rd charging judges submodule, and described 3rd charging judges submodule is for according to whether described first power judges whether to start to charge up less than described peak power limit value.
3. residential quarter according to claim 1 charging system for electric automobile, it is characterised in that also include: remote monitoring equipment, described remote monitoring equipment by third communication module respectively with described first communication module, described second communication module communication.
4. residential quarter according to claim 3 charging system for electric automobile, it is characterised in that: described first communication module, described second communication module, described third communication module are bluetooth communication.
5. residential quarter according to claim 3 charging system for electric automobile, it is characterised in that: described first communication module, described second communication module, described third communication module are carrier communication module.
6. residential quarter according to claim 1 charging system for electric automobile, it is characterised in that: described charging display module includes electricity residue display sub-module, charging interval display sub-module, charging expense estimate submodule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261197.3A CN105762905B (en) | 2016-04-25 | 2016-04-25 | A kind of residential area charging system for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261197.3A CN105762905B (en) | 2016-04-25 | 2016-04-25 | A kind of residential area charging system for electric automobile |
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| CN105762905A true CN105762905A (en) | 2016-07-13 |
| CN105762905B CN105762905B (en) | 2018-05-18 |
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| CN201610261197.3A Expired - Fee Related CN105762905B (en) | 2016-04-25 | 2016-04-25 | A kind of residential area charging system for electric automobile |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106627208A (en) * | 2016-11-22 | 2017-05-10 | 天津烨伟科技有限公司 | Electric vehicle charging management system based on battery electric quantity monitoring |
| CN106786683A (en) * | 2016-11-15 | 2017-05-31 | 国网山东省电力公司 | Charging system for electric automobile and method in cell based on Demand-side flexible load |
| CN106915267A (en) * | 2017-02-17 | 2017-07-04 | 西安特锐德智能充电科技有限公司 | The power distribution method and monitoring unit of one population charging system |
| CN108183515A (en) * | 2016-12-08 | 2018-06-19 | 南京理工大学 | Electric vehicle charging monitoring system without capacity increase |
| CN110239382A (en) * | 2019-06-27 | 2019-09-17 | 上海电机学院 | A kind of electric car charge-discharge system |
| CN116198373A (en) * | 2023-01-30 | 2023-06-02 | 广东天枢新能源科技有限公司 | Charging control method and system for liquid cooling charging pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106786683A (en) * | 2016-11-15 | 2017-05-31 | 国网山东省电力公司 | Charging system for electric automobile and method in cell based on Demand-side flexible load |
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| CN110239382A (en) * | 2019-06-27 | 2019-09-17 | 上海电机学院 | A kind of electric car charge-discharge system |
| CN116198373A (en) * | 2023-01-30 | 2023-06-02 | 广东天枢新能源科技有限公司 | Charging control method and system for liquid cooling charging pile |
| CN116198373B (en) * | 2023-01-30 | 2024-04-16 | 广东天枢新能源科技有限公司 | Charging control method and system for liquid cooling charging pile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105762905B (en) | 2018-05-18 |
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