CN206297422U - A kind of wireless charging system for electric automobile - Google Patents
A kind of wireless charging system for electric automobile Download PDFInfo
- Publication number
- CN206297422U CN206297422U CN201621396311.5U CN201621396311U CN206297422U CN 206297422 U CN206297422 U CN 206297422U CN 201621396311 U CN201621396311 U CN 201621396311U CN 206297422 U CN206297422 U CN 206297422U
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- China
- Prior art keywords
- power
- wireless charging
- vehicle
- side system
- electric automobile
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- 238000010276 construction Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims description 14
- 230000009466 transformation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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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
Abstract
The utility model provides a kind of wireless charging system for electric automobile, and it includes capital construction side system, vehicle-mounted side system, on-vehicle battery, vehicle mounted battery management system;The capital construction side system outside electric power network;The vehicle-mounted side system and capital construction side system wireless connection;The vehicle-mounted side system includes pick-up winding PuC, power pickup control PPC, board units and identity recognizing unit, and the pick-up winding PuC is connected with power pickup control PPC;The output end of the power pickup control PPC is connected with on-vehicle battery;The power pickup control PPC is also connected with the board units and identity recognizing unit respectively;The battery management system picks up control PPC with power respectively by CAN controller and board units are connected.The wireless charging system for electric automobile charging effect is good, and energy transformation ratio is high, security is good.
Description
Technical field
The utility model is related to wireless charging technical field, more particularly to a kind of wireless charging system for electric automobile.
Background technology
Wireless charging is, by technologies such as electromagnetic induction, electricity to be transmitted in the air in charger and between being electrically charged equipment
Can, so as to be electrically charged the technology that the battery of equipment is charged.Because wireless charging is for wired charging, with not
Easily electric leakage, full automatic working and it is unattended the advantages of, be widely used at present in charging electric vehicle technology.
In the prior art, secondary coil is installed, ground parking is provided with primary coil on position on electric automobile.Work as electricity
When electrical automobile rests in the preset charged position on parking stall, primary coil and secondary coil constitute loosely coupled transformer, primary side
The high frequency magnetic field of coil transmissions can be received by way of electromagnetic induction or electric and magnetic oscillation by secondary coil, and then by secondary
Coil is converted to electric energy, and so as to realize being wirelessly transferred for electric energy, being reached for electric automobile carries out the purpose of wireless charging.
Not only charging effect is not good in wireless charging system for electric automobile of the prior art, and energy transformation ratio is low, automatically
Change degree is not high.And because existing wireless charging power station is bulky, generally can not all be set along car operation route, therefore
During charging, it is required for electric automobile to realize charging when resting in preset charged position.When electric automobile needs to charge, need
Preset charged position is sailed into from normally travel route, then this section of turnover charging station distance is useless distance for car owner.
Further, since needing to realize wireless charging, it is necessary to increase mobile unit and increase battery capacity, this invisible weight that increased car body
Amount and size, also cause that electric motor car manufacturing cost rises.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of wireless charging system for electric automobile, the electric automobile without
Line charging system converts electrical energy into electromagnetic energy and is communicated wirelessly to electric automobile end, at electric automobile end by electromagnetic energy
Electric energy is converted into charge the batteries on electric automobile.Its charging effect is good, and energy transformation ratio is high, security is good.
The charging station of radio charging system can be customized according to car operation circuit, be dispatched a car after starting point charging, and terminal fills electricity
Return, is completely eliminated the deadhead kilometres of round charging station.Electric motor car transformation does not increase electric vehicle body weight, due to using wireless
Charge, vehicle can be allowed to carry out directly mending electricity on operating line, substantially reduce vehicle in the prior art and go what is charged every time
The empty mileage of traveling, therefore battery capacity can be reduced, electric motor car cost is greatly reduced.Whole electric motor car charging work is automatically complete
Into wireless manual intervention.
To achieve these goals, a kind of wireless charging system for electric automobile that the utility model is provided includes capital construction side-line
System, vehicle-mounted side system, on-vehicle battery, vehicle mounted battery management system;The capital construction side system outside electric power network;The vehicle-mounted side system
With capital construction side system wireless connection;The vehicle-mounted side system include pick-up winding PuC, power pickup control PPC, board units and
Identity recognizing unit, the pick-up winding PuC is connected with power pickup control PPC;The output end of the power pickup control PPC
It is connected with on-vehicle battery;The power pickup control PPC is also connected with the board units and identity recognizing unit respectively;It is described
Battery management system picks up control PPC with power respectively by CAN controller and board units are connected.
Preferred technical scheme, the board units are in-car unit IVU or monitoring display cells D CD.
Preferred technical scheme, the identity recognizing unit is radio frequency identification controller RFID.
Preferred technical scheme, the capital construction side system includes outdoor cabinet, primary coil PrC, wireless charging management and monitoring
System WCCMS;The input of the outdoor cabinet is connected with outside electric power network, the output end of outdoor cabinet and primary coil PrC and wirelessly
Charge Management monitoring system WCCMS is all connected with.
Preferred technical scheme, the outdoor cabinet is including distribution lightning protection 48V power supplys, for converting alternating current to direct current
Pfc circuit, power send controller PTC, Communications service unit CSU-B plates;The electric lightning protection 48V power supplys connect with pfc circuit
Connect;The pfc circuit sends controller PTC and is connected with power;The power sends controller PTC and is connected with primary coil PrC,
And power is sent controller PTC and is also connected with Communications service unit CSU-B plates by CAN controller;Communications service unit CSU-B
Plate connection wireless charging management monitoring system WCCMS.
The beneficial effects of the utility model:The identity recognizing unit of the utility model wireless charging system for electric automobile,
Close to being mutually distinguishable for capital construction side system and vehicle-mounted side system is completed during charge position, anyone touches not vehicle during wireless charging
Electricity, security performance is high.Capital construction side system is simple and reliable, compact conformation, using this kind of capital construction side system, can make the capital construction side
System sets up an office along car operation circuit, is dispatched a car after starting point charging, and terminal fills electric return, and round charging station is completely eliminated
Deadhead kilometres.Existing road surface and parking lot reconstruction can be directly vapour by the capital construction side system for using the utility model structure simultaneously
Car charge position, can ensure antitheft loss prevention.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural representation of the utility model wireless charging system for electric automobile.
Specific embodiment
A kind of such as Fig. 1, wireless charging system for electric automobile that the utility model is provided includes capital construction side system, vehicle-mounted side-line
System, on-vehicle battery, vehicle mounted battery management system;The capital construction side system outside electric power network;The vehicle-mounted side system and capital construction side-line
System wireless connection;The vehicle-mounted side system includes pick-up winding PuC, power pickup control PPC, board units and identification list
Unit, the pick-up winding PuC is connected with power pickup control PPC;The output end and on-vehicle battery of the power pickup control PPC
It is connected;The power pickup control PPC is also connected with the board units and identity recognizing unit respectively;The battery management system
System picks up control PPC with power respectively by CAN controller and board units are connected.
In the present embodiment, the board units can be in-car unit IVU or monitoring display cells D CD.The body
Part recognition unit is radio frequency identification controller RFID.During using in-car unit IVU, in-car unit IVU can be to entirely filling
Electric current journey is controlled.During using monitoring display cells D CD, monitoring display cells D CD is provided with man-machine interaction and configuration interface,
Whole charging flow can also be controlled.
In the present embodiment, the capital construction side system includes outdoor cabinet, primary coil PrC, wireless charging management and monitoring system
System WCCMS;The input of the outdoor cabinet is connected with outside electric power network, output end and primary coil PrC and the wireless charging of outdoor cabinet
Electric management monitoring system WCCMS is all connected with.The outdoor cabinet is straight including distribution lightning protection 48V power supplys, for converting alternating current to
Flow the pfc circuit of electricity, power and send controller PTC, Communications service unit CSU-B plates;The electric lightning protection 48V power supplys and PFC electricity
Road connects;The pfc circuit sends controller PTC and is connected with power;The power sends controller PTC and primary coil PrC
Connect, and power is sent controller PTC and is also connected with Communications service unit CSU-B plates by CAN controller;Communications service unit
CSU-B plates connection wireless charging management monitoring system WCCMS.
Pick-up winding PuC can and be converted thereof into for receiving the high-frequency electromagnetic of primary coil PrC transmittings in the present embodiment
High-frequency alternating current.The alternating current that pick-up winding PuC is exported is converted into direct current by power pickup control PPC, and output arrives vehicle-mounted
On battery or load.Communications service unit CSU-B plates are used to complete vehicle and payment Bearer Identity certification and information exchange.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, it all should cover in the middle of right of the present utility model.
Claims (5)
1. a kind of wireless charging system for electric automobile, it is characterised in that:Including capital construction side system, vehicle-mounted side system, on-vehicle battery,
Vehicle mounted battery management system;The capital construction side system outside electric power network;The vehicle-mounted side system and capital construction side system wireless connection;Institute
Stating vehicle-mounted side system includes pick-up winding PuC, power pickup control PPC, board units and identity recognizing unit, the pickup leads
Circle PuC is connected with power pickup control PPC;The output end of the power pickup control PPC is connected with on-vehicle battery;The power
Pickup control PPC is also connected with the board units and identity recognizing unit respectively;The battery management system is by CAN controls
Device is connected with power pickup control PPC with board units respectively.
2. wireless charging system for electric automobile according to claim 1, it is characterised in that:The board units are in-car unit
IVU or monitoring display cells D CD.
3. wireless charging system for electric automobile according to claim 2, it is characterised in that:The identity recognizing unit is wireless
Radio frequency identification controller RFID.
4. wireless charging system for electric automobile according to claim 3, it is characterised in that:The capital construction side system includes open air
Cabinet, primary coil PrC, wireless charging management monitoring system WCCMS;The input of the outdoor cabinet is connected with outside electric power network, family
The output end of outer cabinet is all connected with primary coil PrC and wireless charging management monitoring system WCCMS.
5. wireless charging system for electric automobile according to claim 4, it is characterised in that:The outdoor cabinet includes distribution lightning protection
48V power supplys, send controller PTC, Communications service unit CSU-B for converting alternating current to galvanic pfc circuit, power
Plate;The electric lightning protection 48V power supplys are connected with pfc circuit;The pfc circuit sends controller PTC and is connected with power;The power
Controller PTC is sent to be connected with primary coil PrC, and power sends controller PTC also by CAN controller and Communications service list
First CSU-B plates connection;Communications service unit CSU-B plates connection wireless charging management monitoring system WCCMS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621396311.5U CN206297422U (en) | 2016-12-19 | 2016-12-19 | A kind of wireless charging system for electric automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621396311.5U CN206297422U (en) | 2016-12-19 | 2016-12-19 | A kind of wireless charging system for electric automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206297422U true CN206297422U (en) | 2017-07-04 |
Family
ID=59214020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621396311.5U Active CN206297422U (en) | 2016-12-19 | 2016-12-19 | A kind of wireless charging system for electric automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206297422U (en) |
-
2016
- 2016-12-19 CN CN201621396311.5U patent/CN206297422U/en active Active
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