CN105244969A - Cloud energy management system applied to electric vehicle - Google Patents
Cloud energy management system applied to electric vehicle Download PDFInfo
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- CN105244969A CN105244969A CN201510742211.7A CN201510742211A CN105244969A CN 105244969 A CN105244969 A CN 105244969A CN 201510742211 A CN201510742211 A CN 201510742211A CN 105244969 A CN105244969 A CN 105244969A
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Abstract
The invention provides a cloud energy management system applied to an electric vehicle. The cloud energy management system is characterized by comprising a vehicle-mounted system, a charging station system, a distribution box and a grid, wherein the vehicle-mounted system is connected with the charging station system by power and signal wires, the charging station system is connected with the distribution box by a power wire, and the distribution box is connected with the grid by a power wire. A solar power generation device is integrated to the top of a charging station, and can charge a vehicle-mounted storage battery or feed electric energy to the grid. The pollution source of the electric vehicle is radically eliminated, energy can be supplied to the electric vehicle at any time and any place, and the vehicle-mounted storage battery can be used as an energy storage unit of the grid or a household appliance, so the cloud energy management system is convenient and practical.
Description
Technical field
The present invention relates to electric automobile discharge and recharge technical field, particularly relate to a kind of cloud EMS applying to electric automobile.
Background technology
Society process of industrialization development, a large amount of petroleum resources are consumed, simultaneously the also severe contamination environment of human survival, and this makes the demand of the mankind to regenerative resource, clean energy resource more and more urgent.Solar energy receives the extensive concern of people as a kind of energy of clean environment firendly, heliotechnics obtains swift and violent development, and be progressively applied in electric motor car, as notification number: the charging system for electric automobile of a kind of replaceable, the energy storage disclosed in CN104967186A, comprise LED street lamp system, the light pole of LED street lamp system is arranged solar power generation and energy-storage system, solar power generation and energy-storage system are connected with the transformer room of LED street lamp system, the transformer room of LED street lamp system is connected with charging pile for electric vehicle, is charging pile for electric vehicle charging; Described energy-storage system adopts maintenance, by the secondary cell after energy storage capacity grouping; The road lamp system that charging pile for electric vehicle is arranged on urban road is along the line, and every 1-4km arranges one; Charging pile nearside arranges energy storage type and changes electric stake; Charging pile is arranged and receives electric automobile information about power and the reception from charging pile information about power to vehicle, the transmitter module that send; Automobile is provided with and detects the battery level information of vehicle own and the automobile wireless radio-frequency module sending information about power to charging pile.Charging pile for electric vehicle is arranged charging pile information about power sensor device, charging pile information about power sensor device is connected with control centre by the Internet.The shortcoming of this structure is charged to electric motor car by LED street lamp system and the charging pile being arranged on street lamp along the line, and system is loaded down with trivial details, and cost compare is large, and charging is inconvenient, also can not energy storage in the process travelled.
And for example notification number: a kind of electric motor intelligent charging system disclosed in CN204633440U, comprise solar energy power storage system and electrical network low ebb power storage system, described solar energy power storage system comprises photovoltaic system, MPPT controller for solar, energy storage battery system; Described electrical network low ebb power storage system comprises electrical network, rectifier, energy storage battery system; Energy storage battery system is all connected with electric automobile charging pile, energy storage battery system or electrical network are directly electric automobile charging pile charging, solar energy power storage system and electrical network low ebb power storage system share an energy storage battery system, electric network night low ebb accumulate can be realized use peak period by day, realize avoiding the peak hour charging.Solar energy and night dip electric power are charged to electrical network, thus make charging pile system of electric automobile can also to grid generation.The shortcoming of this system is: electric automobile itself, cannot makeup energy in the process of moving without photovoltaic system, storage power, cannot as the energy-storage units of family or electrical network.
Summary of the invention
Cannot makeup energy, storage power in the process of moving for overcoming the electric automobile that exists in prior art, as problems such as the energy-storage units of family or electrical network, a kind of cloud EMS applying to electric automobile cannot be the invention provides.
The technical solution used in the present invention is: a kind of cloud EMS applying to electric automobile, it is characterized in that comprising onboard system, charging station system, distribution box and electrical network, described onboard system is connected by electric power and holding wire with charging station system, described charging station system is connected with distribution box by power line, and described distribution box is connected by power line with electrical network.
On this basis, described onboard system comprises Vehicular solar electricity generation system, Vehicle Controller and Vehicular accumulator cell, and described Vehicular solar electricity generation system is connected with Vehicle Controller by cable, and described Vehicle Controller is connected with Vehicular accumulator cell by cable.
On this basis, described charging station system comprises device of solar generating and charging station controller, and described device of solar generating is connected with charging station controller by cable, and described charging station controller is connected with distribution box by electric power.
On this basis, described Vehicle Controller and charging station controller are by wireless power transmission and transmission of wireless signals.
On this basis, described Vehicular solar electricity generation system is mains supply by Vehicle Controller, charging station controller and distribution box.
On this basis, described Vehicular accumulator cell is mains supply by Vehicle Controller, charging station controller and distribution box.
On this basis, the electric power that described device of solar generating and Vehicular solar electricity generation system export is direct current or alternating current.
On this basis, described device of solar generating is mains supply by charging station controller and distribution box.
On this basis, described Vehicular solar electricity generation system is that Vehicular accumulator cell is powered by Vehicle Controller, on described station, device of solar generating is that Vehicular accumulator cell is powered by charging station controller, and described electrical network is that Vehicular accumulator cell is powered by Vehicle Controller, charging station controller and distribution box.
On this basis, described electrical network is that charging station system is powered by distribution box.
Compared with prior art, the invention has the beneficial effects as follows:
1, the cloud EMS applying to electric automobile comprises onboard system, charging station system, distribution box and electrical network, and onboard system comprises Vehicular solar electricity generation system, Vehicle Controller and Vehicular accumulator cell.Automobile top integrates solar power system, can be automobile makeup energy in the process of electric automobile during traveling, does not need to be powered by fixing electric stake, can travel farther distance, the restriction of not powered stake, more convenient practicality.
2, the electric energy of the vehicle-mounted storage battery of electric automobile both can as the energy source driving electric automobile, and also can be energy-storage units when stopping charging station, be family or mains supply.Vehicle Controller and charging station controller also can pass through wireless or electric force carrier transmission signal.By wireless or electric force carrier transmission signal, transmission accurately, can add the speed of fast-response, and monitor the state of Vehicular accumulator cell better, carry out the data transaction of Vehicle Controller and charging station controller, improve control precision.
3, the Vehicular solar electricity generation system in onboard system and the device of solar generating in charging station system by unnecessary feeding electric energy to electrical network, so both can improve and had saved the utilance that the energy also improves the energy.
4, the electric power that charging station device of solar generating and Vehicular solar electricity generation system export can be direct current or alternating current, and this makes direct current can carry out at different nodes with the conversion exchanged, more practical.
Accompanying drawing explanation
Fig. 1 is a kind of position and annexation schematic diagram of applying to the cloud EMS of electric automobile;
Fig. 2 is a kind of system block diagram applying to the cloud EMS of electric automobile;
Fig. 3 is a kind of DC generation of cloud EMS and system block diagram of direct current charge-discharge of applying to electric automobile;
Fig. 4 a kind ofly applies to the DC generation of the cloud EMS of electric automobile and the system block diagram exchanging discharge and recharge;
Fig. 5 is a kind of alternative electric generation of cloud EMS and system block diagram of direct current charge-discharge of applying to electric automobile;
Fig. 6 a kind ofly applies to the DC generation of the cloud EMS of electric automobile and the system block diagram exchanging discharge and recharge.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, a kind of cloud EMS applying to electric automobile, it is characterized in that comprising onboard system 5, charging station system 6, distribution box 8 and electrical network 9, described onboard system 5 is connected by electric power and holding wire with charging station system 6, described charging station system 6 is connected with distribution box 8 by power line, and described distribution box 8 is connected by power line with electrical network 9.
Onboard system 5 comprises Vehicular solar electricity generation system 3, Vehicle Controller 1 and Vehicular accumulator cell 4, and described Vehicular solar electricity generation system 3 is connected with Vehicle Controller 1 by cable, and described Vehicle Controller 1 is connected with Vehicular accumulator cell 4 by cable.Automobile top integrates solar power system 3, can be automobile makeup energy in the process of electric automobile during traveling, does not need to be powered by fixing electric stake, can travel farther distance, the restriction of not powered stake, more convenient practicality.
Charging station system 6 comprises device of solar generating 7 and charging station controller 2, and described device of solar generating 7 is connected with charging station controller 2 by cable, and described charging station controller 2 is connected with distribution box 8 by electric power.Vehicular solar electricity generation system 3 is powered for electrical network 9 by Vehicle Controller 1, charging station controller 2 and distribution box 8.
Vehicular accumulator cell 4 is powered for electrical network 9 by Vehicle Controller 1, charging station controller 2 and distribution box 8.Vehicular solar electricity generation system 3 is powered for Vehicular accumulator cell 4 by Vehicle Controller 1, on described station, device of solar generating 7 is powered for Vehicular accumulator cell 4 by charging station controller 2, and described electrical network 9 is powered for Vehicular accumulator cell 4 by Vehicle Controller 1, charging station controller 2 and distribution box 8.Electrical network 9 is powered for charging station system 6 by distribution box 8.The electric power that device of solar generating 7 and Vehicular solar electricity generation system 3 export is direct current or alternating current.Device of solar generating 7 is powered for electrical network 9 by charging station controller 2 and distribution box 8.In Vehicular solar electricity generation system 3 in onboard system 5 and charging station system, the device of solar generating 7 of 6 by unnecessary feeding electric energy to electrical network 9, so both can improve and had saved the utilance that the energy also improves the energy.
Vehicle Controller 1 and charging station controller 2 are by wireless power transmission and transmission of wireless signals.By wireless or electric force carrier transmission signal, transmission accurately, can add the speed of fast-response, and monitor the state of Vehicular accumulator cell better, carry out the data transaction of Vehicle Controller 1 and charging station controller 2, improve control precision.
Rectifier and inverter is provided with in onboard system 5 and charging station system 6, the conversion of direct current and alternating current is realized by inverter, alternating current and galvanic conversion are realized by rectifier, therefore Vehicular solar electricity generation system 3 as shown in Figure 3 and the DC generation of device of solar generating 7 and the direct current charge-discharge of Vehicular accumulator cell 4 can be realized, Vehicular solar electricity generation system 3 as shown in Figure 4 and device of solar generating 7 DC generation exchange discharge and recharge with Vehicular accumulator cell 4, the alternative electric generation of Vehicular solar electricity generation system 3 as shown in Figure 5 and the alternative electric generation of device of solar generating 7 and the direct current charge-discharge of Vehicular accumulator cell 4 and Vehicular solar electricity generation system 3 and device of solar generating 7 as shown in Figure 6 exchanges discharge and recharge with Vehicular accumulator cell 4, more convenient and practical in actual life.Electrical network 9 is powered for charging station system 6 by distribution box 8.
In vehicle traveling process or when berthing, Vehicle Controller 1 constantly detects the capacity of Vehicular accumulator cell 4 and the generated output of Vehicular solar electricity generation system 3, Vehicular accumulator cell 4 capacity lower than nominal capacity less than 95% and solar power system 3 power higher than nominal power more than 10% time, Vehicle Controller 1 send into Vehicular accumulator cell 4 charge signal.Charge to Vehicular accumulator cell 4 by solar power system 3 in the process of moving.When berthing and be connected with charging station system 6, can be charged by the device of solar generating 7 on charging station, or charged by electrical network 9.
When electric automobile is connected by electric power and holding wire with charging station system 6, user can be chosen as Vehicular accumulator cell 4 and charge (charge mode) on Vehicle Controller 1 or charging station controller 2, or electric energy is fed to electrical network 9 (discharge mode) by distribution box 8 as energy-storage units by Vehicular accumulator cell 4.Under charge mode, electric energy comes from device of solar generating 7 on Vehicular solar electricity generation system 3, charging station and electrical network 9, its priority level is device of solar generating 7 on Vehicular solar electricity generation system 3, charging station and electrical network 9 successively, if unnecessary solar electric power beyond the maximum charge power of Vehicular accumulator cell 4, is then fed to electrical network 9 by the generated output of the device of solar generating 7 on Vehicular solar electricity generation system 3, charging station.Under discharge mode, the generating electric energy of the device of solar generating 6 on the property of Vehicular accumulator cell 4, Vehicular solar electricity generation system 3, charging station is all fed to electrical network 9.
Under charging station does not have Vehicular charging situation, the electric power that device of solar generating 7 produces by charging station controller 2 is fed to electrical network 9 by distribution box 8, can improve the utilance of device, and has saved resource.
Above-mentioned explanation illustrate and describes the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection range of claims of the present invention.
Claims (10)
1. one kind applies to the cloud EMS of electric automobile, it is characterized in that comprising onboard system (5), charging station system (6), distribution box (8) and electrical network (9), described onboard system (5) is connected by electric power and holding wire with charging station system (6), described charging station system (6) is connected with distribution box (8) by power line, and described distribution box (8) is connected by power line with electrical network (9).
2. a kind of cloud EMS applying to electric automobile according to claim 1, it is characterized in that: described onboard system (5) comprises Vehicular solar electricity generation system (3), Vehicle Controller (1) and Vehicular accumulator cell (4), described Vehicular solar electricity generation system (3) is connected with Vehicle Controller (1) by cable, and described Vehicle Controller (1) is connected with Vehicular accumulator cell (4) by cable.
3. a kind of cloud EMS applying to electric automobile according to claim 1, it is characterized in that: described charging station system (6) comprises device of solar generating (7) and charging station controller (2), described device of solar generating (7) is connected with charging station controller (2) by cable, and described charging station controller (2) is connected with distribution box (8) by electric power.
4. a kind of cloud EMS applying to electric automobile according to claim 2, is characterized in that: described Vehicle Controller (1) and charging station controller (2) are by wireless power transmission and transmission of wireless signals.
5. a kind of cloud EMS applying to electric automobile according to claim 2, is characterized in that: described Vehicular solar electricity generation system (3) is electrical network (9) power supply by Vehicle Controller (1), charging station controller (2) and distribution box (8).
6. the cloud EMS applying to electric automobile according to claim 2, is characterized in that: described Vehicular accumulator cell (4) is electrical network (9) power supply by Vehicle Controller (1), charging station controller (2) and distribution box (8).
7. a kind of cloud EMS applying to electric automobile according to claim 3, is characterized in that: the electric power that described device of solar generating (7) and Vehicular solar electricity generation system (3) export is direct current or alternating current.
8. a kind of cloud EMS applying to electric automobile according to claim 7, is characterized in that: described device of solar generating (7) is electrical network (9) power supply by charging station controller (2) and distribution box (8).
9. a kind of cloud EMS applying to electric automobile according to claim 1, it is characterized in that: described Vehicular solar electricity generation system (3) is Vehicular accumulator cell (4) power supply by Vehicle Controller (1), on described station, device of solar generating (7) is Vehicular accumulator cell (4) power supply by charging station controller (2), and described electrical network (9) is Vehicular accumulator cell (4) power supply by Vehicle Controller (1), charging station controller (2) and distribution box (8).
10. a kind of cloud EMS applying to electric automobile according to claim 1, is characterized in that: described electrical network (9) is charging station system (6) power supply by distribution box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510742211.7A CN105244969A (en) | 2015-11-04 | 2015-11-04 | Cloud energy management system applied to electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510742211.7A CN105244969A (en) | 2015-11-04 | 2015-11-04 | Cloud energy management system applied to electric vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106394267A (en) * | 2016-05-31 | 2017-02-15 | 东营市智通新能源科技有限公司 | Solar energy charging and discharging control system and method based on cloud platform for electric vehicle |
| CN106996206A (en) * | 2017-05-26 | 2017-08-01 | 浙江省能源与核技术应用研究院 | A kind of solar energy radio discharge and recharge car shed system |
| CN109562699A (en) * | 2016-10-11 | 2019-04-02 | 宝马股份公司 | For controlling the method to the charging of vehicle group |
| TWI819326B (en) * | 2021-06-29 | 2023-10-21 | 謝士朋 | Fast charging system for electric automobile |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106394267A (en) * | 2016-05-31 | 2017-02-15 | 东营市智通新能源科技有限公司 | Solar energy charging and discharging control system and method based on cloud platform for electric vehicle |
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| TWI819326B (en) * | 2021-06-29 | 2023-10-21 | 謝士朋 | Fast charging system for electric automobile |
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Application publication date: 20160113 |