CN107512187A - A kind of electric motor intelligent charging method and its charging system - Google Patents
A kind of electric motor intelligent charging method and its charging system Download PDFInfo
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- CN107512187A CN107512187A CN201710795750.6A CN201710795750A CN107512187A CN 107512187 A CN107512187 A CN 107512187A CN 201710795750 A CN201710795750 A CN 201710795750A CN 107512187 A CN107512187 A CN 107512187A
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Classifications
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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
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
-
- 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
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling 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
- Y02T10/70—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
Abstract
The invention provides a kind of electric motor intelligent charging method and its system, using each charging pile in each current charging station the voltage and current of charging pile is being filled in the battery electric quantity of charge electric vehicle and each correspond to, the time is being filled by be calculated each charging pile in each charging station, and each charging station is collected and compares to obtain one and minimum filling the time filling the time, send it to control management end, by control management end by each charging station it is minimum fill the time send to set distance in electric car, electric bicycle main root evidence is actually needed by controlling management end to preengage the charging pile in charging station, so as to reduce charging queue waiting time, the utilization rate of the charging pile of different charging stations is improved simultaneously.
Description
Technical field
The present invention relates to electric car charging technique field, more particularly, to a kind of electric motor intelligent charging method and its
Charging system.
Background technology
Various countries are actively encouraged to develop electric car in recent years, and the combustion engine vehicles of fossil fuel driving are dependent on substitution,
Reach the purpose of carbon reduction.Wherein, electric car is mainly by charging equipment, such as charging station, the way as supplement electric power
Footpath.
Existing charging station, it is to receive the electric power from transformer by high-tension electrical power conversion into low-voltage, should
The power supply electric car of low-voltage.But when some charging stations have a demand of a large amount of electricity consumptions suddenly, such as have more electricity simultaneously
Motor-car all specifies high-power fast charge pattern to charge, then the transformer for often resulting in power supply can't bear load and overload or event occurs
Barrier, even results in transformer and burns, so as to influence overall power supply safety when situation is serious.
On the other hand, during the electric car out of power of the current country, all it is out to the parking stall for being provided with fixed charging pile, connects
Charging plug is that electric car is charged.But usual charging pile quantity is seldom, and the charging pile charging interval is long, can not
Meet the needs of a large amount of electric car chargings, cause the crowded queuing of electric car that need to be charged, a large amount of parkings taken near charging pile
.
And if electric automobile because electricity it is low, can not normally travel to charging pile, or nearby without available electrical energy when, can lead
Motor-car is sent a telegraph to cast anchor in roadside.
The content of the invention
The present invention provides a kind of electric motor intelligent charging method and its charging system, is filled with solving existing electric motorcar charging station
Electric safety and the stand-by period length etc. technical problem.
According to an aspect of the present invention, there is provided a kind of electric motor intelligent charging method, comprise the following steps：
Step S1, obtain the battery electric quantity in charging station corresponding to each charging pile in charge electric vehicle and corresponding charging pile
Electric current and voltage；
Step S2, obtained based on each in the battery electric quantity of charge electric vehicle, the electric current and voltage of corresponding charging pile, calculating
Each is filling the time in charge electric vehicle apart from charging complete；
Step S3, based in charging station each filling the time in charging electric vehicle, to obtain in each charging station
Minimum filling the time；
Step S4, minimum by each charging station are sent to control management end, by controlling management end to send out filling the time
Deliver to motor-car to be charged in setpoint distance.
On the basis of such scheme preferably, the step S2 also includes, and charging pile is corresponded in charge electric vehicle based on each
Electric current and voltage, calculate the load capacity of current charging station.
On the basis of such scheme preferably, the step S4 also includes, by the load capacity of acquired charging station send to
Management end is controlled, it is described to control management end by the load capacity of presently described charging station compared with setting load capacity, it is current to judge
Whether charging station overloads.
It is preferred on the basis of such scheme, in addition to step S5, overloaded when the control management end obtains current charging station,
It is described control management end group in each charging pile charge electric vehicle charging current and voltage, to adjust corresponding charging pile
Charging voltage and electric current.
On the basis of such scheme preferably, each electric car monitors its battery level information automatically, obtains the electric car
Cruising time, and the range of the electric car is calculated, the range based on the electric car, obtain with the electric car maximum row
Journey is the charging station in radius, and according to the minimum in each charging station filling the time to select predetermined charging station relative
Inductive charging station.
Present invention also offers a kind of electric motor intelligent charging management system, including control management end, multiple charging stations and
Motor-car to be charged, the multiple charging station and motor-car to be charged are connected with the control management end communication, each described charging
Be provided with multiple charging piles in standing, the charging pile be provided be used for acquisition the battery electric quantity of charge electric vehicle electricity inductor,
For obtaining the current inductor of the charging pile electric current and voltage sensor for obtaining the charging pile voltage.
On the basis of such scheme preferably, manager in station is additionally provided with each described charging station, is managed in the station
Battery electric quantity and charging current, charging voltage and the rule of correspondence in charging interval are stored with built in device.
On the basis of such scheme preferably, comparing unit built in manager in the station, the comparing unit are used to obtain
Minimum is filling the time in each charging station.
On the basis of such scheme preferably, wireless transceiver is additionally provided with manager and the electric car in the station, institute
Control management end is stated to be provided with the wireless telecommunications end of wireless transceiver wireless telecommunications connection.
The invention provides a kind of electric motor intelligent charging method and its system, utilizes each resulting current charging station
Each interior charging pile is filling the voltage and current of charging pile in the battery electric quantity of charge electric vehicle and each correspond to, by calculating
Each charging pile is being filled the time into each charging station, and each charging station is collected and compared filling the time
Obtain one it is minimum filling the time, control management end is sent it to, by controlling management end by the minimum of each charging station
Send to the electric car set in distance filling the time, electric bicycle main root is according to being actually needed by controlling management end can be to filling
Charging pile in power station is preengage, so as to reduce charging queue waiting time, while improve the charging pile of different charging stations
Utilization rate.
Brief description of the drawings
Fig. 1 is a kind of FB(flow block) of electric motor intelligent charging method of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected
The limitation of scope.
Refer to shown in Fig. 1, the invention provides a kind of electric motor intelligent charging method, comprise the following steps：
Step S1, obtain the battery electric quantity in charging station corresponding to each charging pile in charge electric vehicle and corresponding charging pile
Charging current and charging voltage；
Step S2, based on each in the battery electric quantity of charge electric vehicle, the charging current and charging voltage of corresponding charging pile,
Calculating acquisition, each is filling the time in charge electric vehicle apart from charging complete；
Step S3, based in charging station each filling the time in charging electric vehicle, to obtain in each charging station
Minimum filling the time, so as to obtain the time that can most obtain idle charging pile soon of each charging station；
Step S4, minimum by each charging station are sent to control management end, by controlling management end to send out filling the time
Motor-car to be charged in setpoint distance is delivered to, the car owner of electric car chooses whether to need according to the battery electric quantity situation of itself electric car
Preengage corresponding charging pile.
The invention provides a kind of electric motor intelligent charging method and its system, utilizes each resulting current charging station
Each interior charging pile is filling the voltage and current of charging pile in the battery electric quantity of charge electric vehicle and each correspond to, by calculating
Each charging pile is being filled the time into each charging station, and each charging station is collected and compared filling the time
Obtain one it is minimum filling the time, control management end is sent it to, by controlling management end by the minimum of each charging station
Send to the electric car set in distance filling the time, electric bicycle main root is according to being actually needed by controlling management end can be to filling
Charging pile in power station is preengage, so as to reduce charging queue waiting time, while improve the charging pile of different charging stations
Utilization rate.
In use, in order to avoid the charging current of charging pile in same charging station is excessive and charging interval mistake
It is long, cause charging station to be chronically at fullcharging work, produce security hidden trouble.The step S2 of the present invention also includes, based on each
The individual electric current and voltage that charging pile is corresponded in charge electric vehicle, calculates the load capacity of current charging station, and in step s 4, will be obtained
The load capacity of the charging station taken is sent to control management end, and control management end is by the load capacity of current charging station with setting load capacity
Compare, to judge whether current charging station overloads.When controlling management end to obtain wherein some charging station overload, control management
End can according to each charging pile in the charging station charge electric vehicle charging current and voltage, it is corresponding to adjust or close
The charging voltage and electric current of charging pile, such as adjust some or multiple charging voltages and the larger charging pile of charging current.
It should be noted that it is equipped with a battery cell monitoring module, the electricity on the battery of each electric car of the present invention
Cell monitoring module can obtain dump energy, safety traffic distance and the maximum operating range of the battery.Each electric car can
Electric car cruising time is obtained by battery cell monitoring module, and calculates the range of the electric car, based on the electric car
Range, obtain using the electric car range as the charging station in radius, and according in each charging station most
It is small filling the time to select the corresponding charging station of predetermined charging station.
That is, when user is when using electric car, the battery cell monitoring module of electric car obtains battery of electric vehicle automatically
Information about power, and when the battery electric quantity of electric car is less than setting value, automatic alarm, at the same time, automatically retrieval obtain
Distance can be reached for the charging station in radius with the battery electric quantity of the electric car, obtain the minimum of each charging station
Fill the time or more than the spare time charging pile quantity, then, automatically select predetermined charging pile, so as on the one hand can avoid electric car
Not enough power supply, and periphery, without the awkward boundary for needing to abandon electric car caused by charging station, another aspect can also be by pre-
Determine charging pile, when avoiding the user from travelling to wherein some charging station, charging pile more than no spare time, cause the stand-by period long to be asked
Topic, improves the utilization rate of charging pile, and reduces the outer vehicle congestion problems caused by wait of charging station.
Present invention also offers a kind of electric motor intelligent charging management system, including control management end, multiple charging stations and
Motor-car to be charged, wherein, multiple charging stations and motor-car to be charged are connected with control management end communication, are provided with each charging station
Multiple charging piles, charging pile is provided with to be used to obtain to charge in the electricity inductor of the battery electric quantity of charge electric vehicle, for obtaining
The current inductor of stake electric current and the voltage sensor for obtaining charging pile voltage.
In use, electricity inductor obtains the battery electric quantity in charge electric vehicle, current inductor, which obtains, is filling charging pile
Charging current, voltage sensor, which obtains, is filling the voltage of charging pile, sends it to control management end respectively, the control management end
Mutual mathematical calculating relations between built-in voltage, electric current, charging interval and charge volume, then by controlling management end
With obtain each in charging electric vehicle apart from charging complete in the charging interval, that is, obtain each and filling charging pile apart from it
Spare time, then by comparative analysis, to obtain the time that can most obtain idle charging pile soon of each charging station.
Then, sent by controlling management end that each charging station can most obtain to the time of idle charging pile soon to setting
Apart from interior motor-car to be charged, the car owner of electric car chooses whether to need reservation pair according to the battery electric quantity situation of itself electric car
Inductive charging stake.
In order to improve the response speed of present invention control management terminal, the present invention is also additionally provided with station on each charging station
Interior manager, stand in be stored with battery electric quantity and charging current, charging voltage and the rule of correspondence in charging interval built in manager,
I.e. by battery electric quantity and charging current, charging voltage and the rule of correspondence in charging interval, it can accurately obtain each and fill
Electric car is filling the time apart from charging complete.Preferably, the comparing unit built in manager in station, comparing unit are used to pass through
Take down notes each charging pile and filling the time apart from charging complete, fill the time to obtain obtaining minimum in each charging station,
Minimum is sent to manager in station filling the time, so as to reduce the operational capability of manager in station, improves its response speed.
Preferably, wireless transceiver is additionally provided with manager and electric car in station of the invention, control management end is provided with
In the wireless telecommunications end of wireless transceiver wireless telecommunications connection.
Finally, the present processes are only preferable embodiment, are not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., the protection of the present invention should be included in
Within the scope of.
Claims (9)
1. a kind of electric motor intelligent charging method, it is characterised in that comprise the following steps：
Step S1, obtain corresponding to each interior charging pile of charging station in the battery electric quantity of charge electric vehicle and the electricity of corresponding charging pile
Stream and voltage；
Step S2, it is each in the battery electric quantity of charge electric vehicle, the electric current and voltage of corresponding charging pile, calculating acquisition based on each
It is individual to fill the time apart from charging complete in charge electric vehicle；
Step S3, based in charging station each filling the time in charging electric vehicle, to obtain in each charging station most
It is small to fill the time；
Step S4, minimum by each charging station are sent to control management end filling the time, by control management end send to
Motor-car to be charged in setpoint distance.
2. a kind of electric motor intelligent charging method as claimed in claim 1, it is characterised in that the step S2 also includes, base
The electric current and voltage of charging pile are corresponded in charge electric vehicle in each, calculates the load capacity of current charging station.
3. a kind of electric motor intelligent charging method as claimed in claim 2, it is characterised in that the step S4 also includes, will
The load capacity of acquired charging station is sent to control management end, described to control management end by the load capacity of presently described charging station
Compared with setting load capacity, to judge whether current charging station overloads.
4. a kind of electric motor intelligent charging method as claimed in claim 3, it is characterised in that also including step S5, when described
Control management end obtains current charging station overload, and the control management end group is electric in the charging of charge electric vehicle in each charging pile
Stream and voltage, to adjust the charging voltage of corresponding charging pile and electric current.
5. a kind of electric motor intelligent charging method as claimed in claim 1, it is characterised in that each electric car monitors automatically
Its battery level information, electric car cruising time is obtained, and calculate the range of the electric car, based on the electric car most
Big stroke, obtain using the electric car range as the charging station in radius, and according to the minimum in each charging station
Filling the time to select the corresponding charging station of predetermined charging station.
6. a kind of electric motor intelligent charging management system, it is characterised in that including control management end, multiple charging stations and to be charged
Motor-car, the multiple charging station and motor-car to be charged are connected with the control management end communication, are set in each described charging station
There are multiple charging piles, the charging pile, which is provided with, to be used to obtain in the electricity inductor of the battery electric quantity of charge electric vehicle, for obtaining
Take the current inductor of the charging pile electric current and the voltage sensor for obtaining the charging pile voltage.
A kind of 7. electric motor intelligent charging management system as claimed in claim 6, it is characterised in that each described charging station
On be additionally provided with manager in station, be stored with battery electric quantity and charging current, charging voltage and charging built in manager in the station
The rule of correspondence of time.
8. a kind of electric motor intelligent charging management system as claimed in claim 7, it is characterised in that in the station in manager
Comparing unit is put, the comparing unit is filling the time for obtaining minimum in each charging station.
A kind of 9. electric motor intelligent charging management system as claimed in claim 8, it is characterised in that in the station manager and
Wireless transceiver is additionally provided with the electric car, the control management end is provided with to be connected in the wireless transceiver wireless telecommunications
Wireless telecommunications end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795750.6A CN107512187A (en) | 2017-09-06 | 2017-09-06 | A kind of electric motor intelligent charging method and its charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795750.6A CN107512187A (en) | 2017-09-06 | 2017-09-06 | A kind of electric motor intelligent charging method and its charging system |
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| Publication Number | Publication Date |
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| CN107512187A true CN107512187A (en) | 2017-12-26 |
Family
ID=60725000
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710795750.6A Pending CN107512187A (en) | 2017-09-06 | 2017-09-06 | A kind of electric motor intelligent charging method and its charging system |
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| CN110834561A (en) * | 2018-08-16 | 2020-02-25 | 奥迪股份公司 | Method for charging a battery of a motor vehicle and motor vehicle |
| CN113572209A (en) * | 2020-04-29 | 2021-10-29 | 长城汽车股份有限公司 | Vehicle charging duration calculation method and device, readable medium and vehicle |
| CN116160902A (en) * | 2023-03-02 | 2023-05-26 | 惠州华智新能源科技有限公司 | Energy monitoring management system and method based on energy storage device |
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Application publication date: 20171226 |
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| RJ01 | Rejection of invention patent application after publication |