CN109050328A - A kind of removable suspension wireless charging system of high speed - Google Patents
A kind of removable suspension wireless charging system of high speed Download PDFInfo
- Publication number
- CN109050328A CN109050328A CN201811056010.1A CN201811056010A CN109050328A CN 109050328 A CN109050328 A CN 109050328A CN 201811056010 A CN201811056010 A CN 201811056010A CN 109050328 A CN109050328 A CN 109050328A
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- Prior art keywords
- vehicle
- charging
- storage chamber
- high speed
- levitation
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
-
- 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
- Y02T90/14—Plug-in electric vehicles
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
Suspension wireless charging system is moved the invention discloses a kind of high speed, which includes track generating device, levitation device, suspending wireless generating device and is mounted on the charging receiver of vehicle chassis.The present invention uses magnetic levitation technology, after coupling device generation coil with vehicle receiving coil, it is synchronous with Vehicle Speed holding that movement speed of the coil in magnetic field occurs for device, realization very couples, solves the problems, such as the wireless charging of the existing technology that can only meet slow moving vehicle, realize high-speed mobile charging, simultaneously, the wireless generating device that suspends can be moved left and right with moving for vehicle, it realizes and absolutely couples, overcome in moving process of the existing technology due to degree of coupling it is not high caused by energy loss, significantly improve charge efficiency.
Description
Technical field:
The invention belongs to charge field the invention belongs to dynamic radio, and in particular to a kind of high speed moves suspension wireless charging
System.
Background technique:
With the fast development of China Today automobile industry, automobile has entered into huge numbers of families, wherein electric car is with vehicle
Load power supply meets road traffic, security legislation requirements with motor driven wheels travel for power.Electric car uses storage
Battery provide kinetic energy, with traditional internal-combustion engines vehicle compared with have energy saving, low noise, power is strong, structure is simple, maintain at
This low advantage, it does not have the exhaust gas generated when internal-combustion engines vehicle work, does not generate exhaust pollution, to environmental protection and air
Clean highly beneficial, the pollution directly contributed is almost nil.When battery power deficiency, need to charge in time, at present mainstream
Charging modes be all use wired charging stake, the mode of charger come for electric vehicle charging, not using wired charging modes
Only troublesome in poeration, part charging unit is heavy laborious, and often has biggish security risk, is easy to happen electric leakage, electric shock thing
Therefore and troublesome maintenance, high failure rate, wireless charging technology has graduallyd mature at present, use the mode of wireless charging for
Electric car charging, not only facilitates fast, and the safety is improved, and convenient for safeguarding, failure rate reduces.As the use of electric vehicle is got over
Come more, the charging problems of electric car will be the problem of long-standing problem people, how realize neatly to electronic vapour
Vehicle real time charging extension electric car uses mileage, has become the technical issues of must solving in society.Wireless charging skill
Art is that batteries of electric automobile charges using electromagnetic induction principle, is following one for solving current electric car charging problems
Direction and thinking.Current main problem first is that, wireless charging technology only can be suitably used for the automobile wireless run at a low speed charging,
It is unable to satisfy the traveling demand for the vehicle run at high speed.Meanwhile generating device and reception device degree of coupling are poor, charge efficiency
It is low.When work, caused by frictional resistance it is big, energy loss is more.
Summary of the invention:
The object of the invention is to remedy the disadvantages of known techniques, provides a kind of removable suspension nothing of the higher high speed of the degree of coupling
Line charge electric system.
The present invention is achieved by the following technical solutions:
A kind of removable suspension wireless charging system of high speed, it is characterised in that: include charging section, charging section both ends difference
Equipped with being located at left and right storage chamber below ground, what charging section corresponded to two-way lane is respectively equipped with connection below ground
Charge tunnel between left and right storage chamber；Track generating device is equipped in the charge tunnel.
Track generating device includes several to be alternatively arranged and be fixed in charge tunnel bottom surface along vehicle heading
The bottom magnetic shield of the heart, several is alternatively arranged the track excitation variable winding being nested in outside the magnetic shield of bottom along vehicle heading
And be fixed on charge tunnel bottom surface close to turning position guideway levitation coil and it is several along vehicle heading interval arrange
It arranges and is fixed on the wall coil on the side wall of charge tunnel two sides close to turning position, guideway levitation coil and wall coil pole phase
Instead.
Several levitation devices are stored in the left and right storage chamber, after charging vehicle drives to charging section, from one end
Storage chamber in be paired to corresponding levitation device, the levitation device with vehicle enter charge tunnel to charging vehicle carry out
Charging, after charging vehicle drives to the storage chamber of the other end, after charging vehicle sails out of, which stays in the other end
In storage chamber.
The levitation device includes electromagnetic transducer, and electromagnetic transducer upper end and device excitation variable winding are with electrified wire
Mode is connected, and electromagnetic conversion plate is equipped with inside electromagnetic transducer, electromagnetic conversion plate and lower end device pick-up winding are with electrified wire
Mode be connected, device pick-up winding receive lower section track excitation variable winding generate induced magnetic field, by magnetic field with magnetic signals
Onto electromagnetic conversion plate, electromagnetic conversion plate receives magnetic signal, converts electric signal for magnetic signal, then in the form of electric current by leading
Line is output on device excitation variable winding.Electromagnetic transducer top and bottom are respectively fixed with upper and lower loading plate；Lower loading plate bottom surface
Center is fixed with lower magnetic shield, and the device pick-up winding with the cooperation of track excitation variable winding, lower loading plate are nested with outside lower magnetic shield
Two sides are respectively equipped with device suspended coil identical with guideway levitation coil pole；Upper carrying plate top surface is equipped with traversing guide rail, horizontal
It moves to roll on guide rail and is combined with the wireless generating device that suspends；The wireless generating device that suspends includes to roll cooperation with cross slide way
Movable loading plate, movable loading plate top surface are fixed with magnetic shield, and device excitation variable winding, device excitation are nested with outside upper magnetic shield
The two sides of coil are respectively fixed with device positioning magnetic patch, and the electromagnetic energy that the electromagnetic transducer issues device pick-up winding is converted
At after electric energy again to device excitation variable winding power.
With levitation device pairing charging vehicle bottom be equipped with can universal adjustment bottom loading plates, bottom loading plates
It is fixed with top magnetic shield on bottom surface, the vehicle pick-up winding with the cooperation of device excitation variable winding is set with outside the magnetic shield of top；Vehicle
Pick-up winding two sides are respectively equipped with opposite vehicle location magnetic patch corresponding and magnetic with device positioning magnetic patch position.
A kind of high speed moves suspension wireless charging system, it is characterised in that: the bottom of the left and right storage chamber
Face is evenly distributed with several storage chamber magnetic shields, and depositing for device pick-up winding cooperation is set with outside storage chamber magnetic shield
Storage chamber room excitation variable winding.
A kind of high speed moves suspension wireless charging system, it is characterised in that: each track excitation variable winding two sides
It is equipped with the position sensor one for induction suspending device.
A kind of high speed moves suspension wireless charging system, it is characterised in that: pacifies on the wireless generating device that suspends
Equipped with the speed sensor for induction charging car speed and for the position sensor two of induction charging vehicle location.
A kind of high speed moves suspension wireless charging system, it is characterised in that: the movable loading plate bottom is set
There is the traversing wheel that cooperation is rolled with traversing guide rail.
A kind of high speed moves suspension wireless charging system, it is characterised in that: the charging vehicle bottom passes through
Multi-directional ball is equipped with universal bar, is equipped with lifting device between universal boom end and bottom loading plates.
A kind of high speed moves suspension wireless charging system, it is characterised in that: the lifting device is scalable
Link mechanism.
When the track generating device works, track generating device is passed through direct current, and track excitation variable winding generates induction magnetic
, track excitation variable winding is coupled with the device pick-up winding in levitation device, and device pick-up winding acceptance sense answers magnetic fields.Together
When, guideway levitation coil is filled with electric current, generates magnetic pole identical with top levitation device bottom end device suspended coil, passes through repulsion
Effect makes top levitation device suspend, overcomes friction working.When guide wall coil is passed through electric current, generate outstanding with device
The opposite magnetic pole of flotation line circle assists levitation device to move forward by sucking action.It is placed in each track excitation variable winding two sides
Position sensor, to the position of induction suspending device, when inductor senses top levitation device by track excitation line
When circle, track generating device starts to be passed through electric current, avoids the loss of invalid energy.
Device pick-up winding and lower section track when the suspension radio receiver works, in suspension radio receiver
Track excitation variable winding coupling in generating device, device pick-up winding receives the line of magnetic induction that track excitation variable winding generates, and leads to
Electromagnetic energy is electric energy by the effect for crossing electromagnetic transducer, thus for the wireless generating device charging that suspends.
Device excitation variable winding is passed through electric current, and the vehicle pick-up winding with top charging vehicle bottom by energy transfer machine
Coupling is carried out, is charged to driving vehicle.Speed of the speed sensor to incude vehicle driving, so that suspending
The speed of device can match with the speed of vehicle, realize high-speed mobile charging.Position sensor is to induction charging vehicle position
It sets, and efficient nothing is realized so that device excitation variable winding couples completely with vehicle pick-up winding by the effect that device positions magnetic patch
Line charge electricity.The effect of cross slide way and lateral wheel, so that the wireless generating device that suspends can be realized and be moved left and right, for due to driving
For the road user that technology is not familiar and makes left and right vehicle wheel mobile, high-speed radio can also be completed and efficiently charged.
Vehicle pick-up winding receives the induced magnetic field that the wireless generating device that suspends generates, and is converted into electric energy, fills for automobile
Electricity.Vehicle location magnetic patch and device positioning magnetic patch interaction simultaneously, so that ground receiving wastewater facility and the wireless generating device that suspends
It very couples, realizes efficient wireless charging.
The present invention can be widely used in dynamic radio charging, build in highway or the faster Class I highway of travel speed
Section.
The invention has the advantages that
1. compared with prior art, the present invention provides a kind of high-speed mobile suspension generating systems.Using magnetic levitation technology, make to fill
It sets after excitation variable winding couples with vehicle receiving coil, movement speed of the levitation device in magnetic field and Vehicle Speed keep same
Step, realization very couple, and solve the problems, such as the wireless charging of the existing technology that can only meet slow moving vehicle, realize
High-speed mobile charging.
2. levitation device can be moved left and right with moving for vehicle, realization device receiving coil, device excitation variable winding and
The vehicle receiving coil Trinity absolutely couples, overcomes the deviation due to road user driving technology, running car
Track can not with device arrange track it is consistent, and caused by the low problem of the degree of coupling.
3. apparatus of the present invention use recharging principle during the charging process, compared with prior art, reduces and once fill
In electric process due to degree of coupling it is not high caused by energy loss.
4. the superconductor that the present invention uses magnetic conductivity big around generating device rises in charging system as magnetic shield
To strong magnetic-assemblying effect, charge efficiency is improved.
5. the present invention is in use, magnetic induction line confusion problem, this hair in existing generating device use process are overcome
Bright real realization one vehicle, one levitation device realizes effective charge target, meanwhile, the magnetic field that excitation apparatus generates is in ground
Portion also reduces influence of the magnetic radiation to human and environment.
6. apparatus of the present invention store up chamber roof stop line position in the stopping line position and clearing end of starting point storage chamber roof
It sets, realizes hollow processing, make air track interior and external realization convection current, realize air cooling cycle, overcome original technology
Middle device heating problem.
Detailed description of the invention:
Fig. 1 is that a kind of high speed of the present invention moves suspension wireless charging system schematic three dimensional views.
Fig. 2 is cross-sectional view of the present invention.
Fig. 3 is that apparatus of the present invention overlook face schematic diagram.
Fig. 4 is apparatus of the present invention operation schematic diagram on a lane.
Fig. 5 is apparatus of the present invention excitation variable winding moving guide rail schematic diagram.
Fig. 6 is present system overall schematic.
Specific embodiment:
Referring to attached drawing.
A kind of removable suspension wireless charging system of high speed, includes charging section 20, and charging 20 both ends of section are set respectively
There is the left and right storage chamber 21 for being located at 13 lower section of ground, 13 lower section of ground of the corresponding two-way lane in charging section 20 is set respectively
There is the charge tunnel 22 being connected between left and right storage chamber 21；Track generating device is equipped in the charge tunnel 22.
Track generating device includes several to be alternatively arranged along vehicle heading and be fixed on 22 bottom surface of charge tunnel
It is the bottom magnetic shield 8 at center, the track excitation variable winding 1 being nested in outside bottom magnetic shield 8, several along vehicle heading interval
It arranges and is fixed on 22 bottom surface of charge tunnel close to the guideway levitation coil 2 at turning position and several along vehicle heading
It is alternatively arranged and is fixed on the wall coil 4 on 22 two sides side wall of charge tunnel close to turning position, guideway levitation coil 2 and wall line
It is opposite to enclose 4 magnetic poles.
Several levitation devices are stored in the left and right storage chamber 21, after charging vehicle drives to charging section 20, from
Corresponding levitation device is paired in the storage chamber of one end, which enters charge tunnel 22 to charging vehicle with vehicle
It charges, after charging vehicle drives to the storage chamber of the other end, after charging vehicle sails out of, which is stayed in separately
In the storage chamber of one end.
The levitation device includes electromagnetic transducer 7, and 7 top and bottom of electromagnetic transducer are respectively fixed with holds above and below
Support plate 6；Lower 6 bottom center of loading plate is fixed with lower magnetic shield, and the dress cooperated with track excitation variable winding 1 is nested with outside lower magnetic shield
Pick-up winding 5 is set, lower 6 two sides of loading plate are respectively equipped with device suspended coil 16 identical with 2 magnetic pole of guideway levitation coil；On hold
Support plate top surface is equipped with traversing guide rail 9, rolls on traversing guide rail 9 and is combined with the wireless generating device that suspends；Suspend wireless generating device
Include the movable loading plate 23 that cooperation is rolled with cross slide way, 23 top surface of movable loading plate is fixed with magnetic shield, on every magnetic
Set is outer to be nested with device excitation variable winding 17, and the two sides of device excitation variable winding 17 are respectively fixed with device positioning magnetic patch 10, the electricity
The electromagnetic energy that device pick-up winding 5 issues is converted into after electric energy powering to device excitation variable winding 17 again by magnetic converter 7.
With levitation device pairing charging vehicle bottom be equipped with can universal adjustment bottom loading plates 24, bottom loading plates
It is fixed with top magnetic shield on 24 bottom surface, is set with the vehicle pickup leads cooperated with device excitation variable winding 17 outside the magnetic shield of top
Circle 14；14 two sides of vehicle pick-up winding are respectively equipped with opposite vehicle location magnetic corresponding and magnetic with device positioning 10 position of magnetic patch
Block 15.
The bottom surface of the left and right storage chamber 21 is evenly distributed with several storage chamber magnetic shields, and storage chamber is every magnetic
The outer storage chamber excitation variable winding 25 for being set with the cooperation of device pick-up winding 5 of set.
Each 1 two sides of track excitation variable winding are equipped with the position sensor 1 for induction suspending device.
It suspends and is equipped with for the speed sensor 12 of induction charging car speed on wireless generating device and for feeling
The position sensor 2 11 of inductive charging vehicle location.
23 bottom of movable loading plate is equipped with the traversing wheel 18 that cooperation is rolled with traversing guide rail 9.
Charging vehicle bottom is equipped with universal bar by multi-directional ball, is equipped between universal boom end and bottom loading plates 24
Lifting device.
The lifting device is telescopic link mechanism.
The effect of cross slide way 9 and lateral wheel 18 so that the wireless generating device that suspends can be realized and be moved left and right, for due to
For the road user that driving technology is not familiar and makes left and right vehicle wheel mobile, high-speed radio can also be completed and efficiently charged.
The ground receiving wastewater facility, element include vehicle pick-up winding 1414, vehicle location magnetic patch 1515, loading plate 6,
Vehicle pick-up winding 14 receives the induced magnetic field that the wireless generating device that suspends generates when work, and is converted into electric energy, fills for automobile
Electricity.Vehicle location magnetic patch 15 and device positioning magnetic patch 10 interact simultaneously,
The ground 13 is supercrust, using pitch stone structure.
Claims (7)
1. a kind of high speed moves suspension wireless charging system, it is characterised in that: include charging section, charging section both ends point
Left and right storage chamber below ground She You be located at, charging section correspond to the equal company of being respectively equipped with below ground of two-way lane
Pass through the charge tunnel between left and right storage chamber；Track generating device is equipped in the charge tunnel；
Track generating device includes several to be alternatively arranged along vehicle heading and be fixed on charge tunnel bottom center
Bottom magnetic shield, several are alternatively arranged and consolidate along vehicle heading the track excitation variable winding being nested in outside the magnetic shield of bottom
Charge tunnel bottom surface is scheduled on close to the guideway levitation coil at turning position and several is alternatively arranged simultaneously along vehicle heading
It is fixed on the wall coil on the side wall of charge tunnel two sides close to turning position, guideway levitation coil and wall coil pole are opposite；
Several levitation devices are stored in the left and right storage chamber, after charging vehicle drives to charging section, from depositing for one end
Corresponding levitation device is paired in storage chamber room, which enters charge tunnel with vehicle and fill to charging vehicle
Electricity, after charging vehicle drives to the storage chamber of the other end, after charging vehicle sails out of, which stays in depositing for the other end
In storage chamber room；
The levitation device includes electromagnetic transducer, and electromagnetic transducer top and bottom are respectively fixed with upper and lower loading plate；Under
Loading plate bottom center is fixed with lower magnetic shield, and the device pickup leads with the cooperation of track excitation variable winding are nested with outside lower magnetic shield
Circle, lower loading plate two sides are respectively equipped with device suspended coil identical with guideway levitation coil pole；Upper carrying plate top surface is equipped with
Traversing guide rail rolls on traversing guide rail and is combined with the wireless generating device that suspends；The wireless generating device that suspends includes and laterally leads
Rail rolls the movable loading plate of cooperation, and movable loading plate top surface is fixed with magnetic shield, and device excitation is nested with outside upper magnetic shield
Coil, the two sides of device excitation variable winding are respectively fixed with device positioning magnetic patch, and the electromagnetic transducer sends out device pick-up winding
Electromagnetic energy out is converted into after electric energy powering to device excitation variable winding again；
With levitation device pairing charging vehicle bottom be equipped with can universal adjustment bottom loading plates, the bottom surface of bottom loading plates
On be fixed with top magnetic shield, the vehicle pick-up winding with the cooperation of device excitation variable winding is set with outside the magnetic shield of top；Vehicle picks up
Line taking circle two sides are respectively equipped with opposite vehicle location magnetic patch corresponding and magnetic with device positioning magnetic patch position.
2. a kind of high speed according to claim 1 moves suspension wireless charging system, it is characterised in that: described left and right
The bottom surface of storage chamber is evenly distributed with several storage chamber magnetic shields, and device pickup is set with outside storage chamber magnetic shield
The storage chamber excitation variable winding of fitting coils.
3. a kind of high speed according to claim 1 moves suspension wireless charging system, it is characterised in that: each track swashs
Hair line circle two sides are equipped with the position sensor one for induction suspending device.
4. a kind of high speed according to claim 1 moves suspension wireless charging system, it is characterised in that: suspend wireless hair
Speed sensor for induction charging car speed and the position for induction charging vehicle location are installed on generating apparatus
Inductor two.
5. a kind of high speed according to claim 1 moves suspension wireless charging system, it is characterised in that: the activity is held
Support plate bottom is equipped with the traversing wheel that cooperation is rolled with traversing guide rail.
6. a kind of high speed according to claim 1 moves suspension wireless charging system, it is characterised in that: the charging vehicle
Bottom is equipped with universal bar by multi-directional ball, is equipped with lifting device between universal boom end and bottom loading plates.
7. a kind of high speed according to claim 6 moves suspension wireless charging system, it is characterised in that: the lifting dress
It is set to telescopic link mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811056010.1A CN109050328B (en) | 2018-09-11 | 2018-09-11 | High-speed portable wireless charging system that suspends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811056010.1A CN109050328B (en) | 2018-09-11 | 2018-09-11 | High-speed portable wireless charging system that suspends |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109050328A true CN109050328A (en) | 2018-12-21 |
| CN109050328B CN109050328B (en) | 2021-06-25 |
Family
ID=64761290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811056010.1A Active CN109050328B (en) | 2018-09-11 | 2018-09-11 | High-speed portable wireless charging system that suspends |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671119A (en) * | 2020-12-08 | 2021-04-16 | Oppo广东移动通信有限公司 | Wireless charging system |
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| CN109050328B (en) | 2021-06-25 |
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