CN203466596U - Mobile electric vehicle charging station - Google Patents

Mobile electric vehicle charging station Download PDF

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Publication number
CN203466596U
CN203466596U CN201320542615.8U CN201320542615U CN203466596U CN 203466596 U CN203466596 U CN 203466596U CN 201320542615 U CN201320542615 U CN 201320542615U CN 203466596 U CN203466596 U CN 203466596U
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electric vehicle
vehicle
charging interface
current charging
storage units
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CN201320542615.8U
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叶卫国
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叶卫国
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Abstract

The utility model relates to the technical field of an electric power system, and in particular relates to a mobile electric vehicle charging station. The mobile electric vehicle charging station comprises a special vehicle which has a road normal running function and a charging device which is arranged on the vehicle and is used for charging an electric vehicle. The mobile electric vehicle charging station has the advantages of convenient charging, wide application range and convenient manufacture.

Description

Mobile type electric vehicle charging station
Technical field
The utility model relates to technical field of power systems, has related in particular to a kind of mobile type electric vehicle charging station.
Background technology
Along with socioeconomic fast development, automobile has entered huge numbers of families more and more, automobile is bringing convenience to people efficiently simultaneously, the a large amount of exhaust emissionss that produce during its work also cause day by day serious pollution to the mankind's living environment, electric automobile belongs to zero emissions vehicle, for improving environment, now by countries in the world, applied more and more widely.Electric automobile is owing to being subject to the impact that electrokinetic cell specific energy is less, cause its continual mileage shorter, can not meet the needs of the remote trip of people, and the infrastructure such as electric automobile charging station that match are with it not perfect, people generally worry be vehicle power consumption in trip way complete after, can not supplement in time and have to be forced to stop, thereby make the large-scale promotion application of electric automobile be subject to restriction.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of and charge conveniently, applied widely and easily manufactured mobile type electric vehicle charging station.
The technical scheme that the utility model adopts is: a kind of mobile type electric vehicle charging station, it comprises that one possesses the special-purpose vehicle of the normal driving functions of road and is arranged on vehicle for the charging device to charging electric vehicle.
Adopt above structure compared with prior art, the utlity model has following advantage:
1, can be according to the key elements such as size of this area's motor vehicle owning amount, road traffic in community, the local mobility that needs such as unit, road both sides, gas station arranges, occupied ground is few, applied widely and charging is convenient;
2, compare and need Large scale construction electric automobile to fill this device of electrical changing station to there is short, instant effect of manufacturing cycle, can fill with the electric automobile of different scales electrical changing station and support the use thereby can greatly reduce and fill the quantity that electrical changing station is built.
As preferably, described charging device comprises energy-storage units, central control unit, two way convertor, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile and charge metering device, described electric vehicle alternating-current charging interface and direct-current charging interface of electric automobile are all electrically connected to two way convertor, described energy-storage units is electrically connected to two way convertor, described energy-storage units, two way convertor, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile and charge metering device are all connected with central control unit signal, described energy-storage units, two way convertor, central control unit, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile, charge metering device is integrated being arranged on vehicle all.The utility model is integrated by alternating current-direct current charge function, can be electric automobile provides AC and DC two kinds of charging modes; Also can be dissimilar motor vehicle and carry out on-the-spot emergent charging, as electric automobile, electric bicycle etc.; Also can utilize the mode that night, paddy electricity was charging electric vehicle for self charging, daytime to work, the object that the electricity price that can make full use of electrical network peak-trough electricity is poor, reach reduction motor vehicle electricity consumption cost; Can also as energy storage device by the electrical power storage of electrical network trough get up, during peak to grid transmission, play and coordinate electrical network storage peak regulation, reduce the effect of building extensive storage station; And in unit, community, scene, disaster area and various local the using as emergency power supply that need temporary electricity.
As preferably, described energy-storage units is a plurality of, and described electric vehicle alternating-current charging interface and direct-current charging interface of electric automobile are also a plurality of.Can for many motor vehicles (comprising electric bicycle), charge simultaneously, and because this device go up energy-storage units number depend primarily on the size of selected vehicle loading quality, vehicle loading quality is larger, the energy-storage units that can configure is just more, the electric weight that energy-storage units can store is just more, and the time of sustainable charging and the quantity of vehicle are also more.
As preferably, described in possess the normal driving functions of road special-purpose vehicle refer to and rely on the vehicle that self power system travels or the trailer that relies on other power car traction walking.Arrange like this, manufacture more conveniently, and the scope of application is wider.
As preferably, the vehicle that described dependence self power system is travelled refers to and adopts conventional motive system, hybrid power system drive the road vehicle travelling or adopt pure electrical vehicle driving system to drive the road vehicle travelling.Arrange like this, manufacture more conveniently, and the scope of application is wider.
As preferably, described energy-storage units comprises batteries and for the battery management unit of management of battery group, described batteries is electrically connected to two way convertor, and described battery management system is connected with batteries and central control unit signal respectively.Setting can better be managed battery by battery management system like this.
As preferably, described energy-storage units also comprises super capacitor group and for managing the capacitance group administrative unit of super capacitor group, described super capacitor group is electrically connected to two way convertor, and described capacitance group administrative unit is connected with super capacitor group and central control unit signal respectively.The object that increases super capacitor group is to make energy-storage units charge-discharge performance be optimized, extend the working life of storage battery.
As preferably, described batteries is lithium iron phosphate storage battery group.Because lithium iron phosphate storage battery is a kind of high-performance storage battery, there is the advantages such as high charge-discharge efficiency, high-energy-density, energy storage efficiency high (reaching more than 95%), operation maintenance are easy, high safety reliability, therefore, can more be conducive to improve service behaviour of the present utility model and useful life.
Accompanying drawing explanation
Fig. 1 is the utility model mobile type electric vehicle charging station schematic diagram.
Fig. 2 is that the utility model mobile type electric vehicle charging station circuit connects block diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the utility model is not limited only to following embodiment.
As shown in the figure: a kind of mobile type electric vehicle charging station, it comprises that one possesses the special-purpose vehicle of the normal driving functions of road and is arranged on vehicle for the charging device to charging electric vehicle.
Described charging device comprises energy-storage units, central control unit, two way convertor, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile and charge metering device, described electric vehicle alternating-current charging interface and direct-current charging interface of electric automobile are all electrically connected to two way convertor, described energy-storage units is electrically connected to two way convertor, described energy-storage units, two way convertor, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile and charge metering device are all connected with central control unit signal, described energy-storage units, two way convertor, central control unit, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile, charge metering device is integrated being arranged on vehicle all.
Described energy-storage units is a plurality of, and described electric vehicle alternating-current charging interface and direct-current charging interface of electric automobile are also a plurality of.
The described special-purpose vehicle that possesses the normal driving functions of road refers to the vehicle that dependence self power system is travelled or relies on the trailer of other power car traction walking.
The vehicle that described dependence self power system is travelled refers to and adopts conventional motive system, hybrid power system drive the road vehicle travelling or adopt pure electrical vehicle driving system to drive the road vehicle travelling.
Described energy-storage units comprises batteries and for the battery management unit of management of battery group, described batteries is electrically connected to two way convertor, and described battery management system is connected with batteries and central control unit signal respectively.
Described energy-storage units also comprises super capacitor group and for managing the capacitance group administrative unit of super capacitor group, described super capacitor group is electrically connected to two way convertor, and described capacitance group administrative unit is connected with super capacitor group and central control unit signal respectively.
Described batteries is lithium iron phosphate storage battery group.
Described two way convertor, charge metering device can be selected the components and parts of prior art.
Operation principle of the present utility model is: after the AC network of mobile type electric vehicle charging station access electric automobile charging station, (be to reach the object that coordinates electrical network accumulation of energy and reduce electric cost, conventionally can be arranged in the night preferential trough electric energy that uses charges for this device), central control unit is according to the instant state-of-charge of monitored batteries, give signal of two way convertor, two way convertor changes the alternating current of input into direct current, and according to the determined charging modes of central control unit, the charging of accumulators group, when batteries electric weight is full of, central control unit is to signal of two way convertor, charging circuit between it and batteries is disconnected, system is in holding state, now mobile type electric vehicle charging station can be moved to predetermined place parks.When electric automobile need to use alternating current to charge, central control unit is to signal of two way convertor, two way convertor is converted to alternating current by the direct current in batteries and charges for electric automobile provides AC energy, when electric automobile need to use direct current to charge, central control unit is to signal of two way convertor, two way convertor directly offers electric automobile by the direct current energy in battery pack and charges, system possesses simultaneously to be handed over for electric automobile, direct current, fast, the charge function of two kinds of different modes at a slow speed, system is used trough electric energy, therefore reached reduction electric cost, reduce the object in charging interval.
Central control unit as the control centre of system, according to the control strategy of setting, carry out the operation of controlling and management.Battery management unit is responsible for monitoring the relevant informations such as the charging and discharging currents, voltage, temperature, dump energy, up duration of batteries, and immediately send various data to central control unit, central control unit is shown by the operation display interface on charging pile after above-mentioned data are processed, for user, read, automobile alternating-current charging interface, direct-current charging interface are electric automobile standard charging interface.
User can select charge mode by the button on charging inlet operation display interface, and reimbursement of expense, authority printing etc. can complete by the charge metering system being arranged on this device.
After being connected when this device and intelligent grid, with the circuit of electric unit, can power and coordinate peak load regulation network and to carrying out homework of supplying power by electric unit to electrical network.
In this device the electricity usage of energy-storage units complete after, also can access electrical network nearby and charge for this device.

Claims (7)

1. a mobile type electric vehicle charging station, it is characterized in that: it comprises that one possesses the special-purpose vehicle of the normal driving functions of road and is arranged on vehicle for the charging device to charging electric vehicle, described charging device comprises energy-storage units, central control unit, two way convertor, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile and charge metering device, described electric vehicle alternating-current charging interface and direct-current charging interface of electric automobile are all electrically connected to two way convertor, described energy-storage units is electrically connected to two way convertor, described energy-storage units, two way convertor, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile and charge metering device are all connected with central control unit signal, described energy-storage units, two way convertor, central control unit, electric vehicle alternating-current charging interface, direct-current charging interface of electric automobile, charge metering device is integrated being arranged on vehicle all.
2. mobile type electric vehicle charging station according to claim 1, is characterized in that: described energy-storage units is a plurality of, and described electric vehicle alternating-current charging interface and direct-current charging interface of electric automobile are also a plurality of.
3. mobile type electric vehicle charging station according to claim 1, is characterized in that: described in possess the normal driving functions of road special-purpose vehicle refer to and rely on the vehicle that self power system travels or the trailer that relies on other power car traction walking.
4. mobile type electric vehicle charging station according to claim 3, is characterized in that: the vehicle that described dependence self power system is travelled refers to and adopts conventional motive system, hybrid power system drive the road vehicle travelling or adopt pure electrical vehicle driving system to drive the road vehicle travelling.
5. mobile type electric vehicle charging station according to claim 1, it is characterized in that: described energy-storage units comprises batteries and for the battery management unit of management of battery group, described batteries is electrically connected to two way convertor, and described battery management system is connected with batteries and central control unit signal respectively.
6. mobile type electric vehicle charging station according to claim 5, it is characterized in that: described energy-storage units also comprises super capacitor group and for managing the capacitance group administrative unit of super capacitor group, described super capacitor group is electrically connected to two way convertor, and described capacitance group administrative unit is connected with super capacitor group and central control unit signal respectively.
7. mobile type electric vehicle charging station according to claim 5, is characterized in that: described batteries is lithium iron phosphate storage battery group.
CN201320542615.8U 2013-09-03 2013-09-03 Mobile electric vehicle charging station Active CN203466596U (en)

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Application Number Priority Date Filing Date Title
CN201320542615.8U CN203466596U (en) 2013-09-03 2013-09-03 Mobile electric vehicle charging station

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Application Number Priority Date Filing Date Title
CN201320542615.8U CN203466596U (en) 2013-09-03 2013-09-03 Mobile electric vehicle charging station

Publications (1)

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CN203466596U true CN203466596U (en) 2014-03-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103457324A (en) * 2013-09-03 2013-12-18 叶卫国 Movable type electric vehicle charging station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103457324A (en) * 2013-09-03 2013-12-18 叶卫国 Movable type electric vehicle charging station

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