CN108839505A - A kind of new-energy automobile non-contact charge wheel hub - Google Patents
A kind of new-energy automobile non-contact charge wheel hub Download PDFInfo
- Publication number
- CN108839505A CN108839505A CN201810654833.8A CN201810654833A CN108839505A CN 108839505 A CN108839505 A CN 108839505A CN 201810654833 A CN201810654833 A CN 201810654833A CN 108839505 A CN108839505 A CN 108839505A
- Authority
- CN
- China
- Prior art keywords
- induction coil
- wireless charging
- wheel shaft
- wheel
- charging induction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of new-energy automobile non-contact charge wheel hubs, including wheel shaft, disc, wheel rim, wireless charging induction coil and control circuit, wheel shaft is connected with each other by disc and wheel rim, wheel shaft front end face sets bearing cavity, rear end face sets connecting cavity, side surface is evenly distributed at least four connecting screw holes, control circuit is electrically connected in bearing cavity and with wireless charging induction coil and vehicle control electronics, the corresponding wheel shaft medial surface of connecting cavity is evenly distributed with several connection keyways, wireless charging induction coil at least four, each wireless charging induction coil are embedded in wheel rim front surface.One aspect of the present invention can effectively meet the needs of vehicle operation operation, and it improves vehicle tyre connective stability reliability and improves the flexibility of tire changing installation exercise, on the other hand it can effectively realize and vehicle is carried out to continue wireless charge and discharge operation, greatly improve Vehicular charging operating flexibility, convenience.
Description
Technical field
The present invention relates to a kind of new-energy automobile equipment, are exactly a kind of new-energy automobile non-contact charge wheels
Hub.
Background technique
Current electronic new energy vehicle has obtained extremely wide application, but finds in actual use, currently used
Electric car in operation, be often required to be equipped with dedicated charging equipment and carry out charging operation, although can satisfy as vehicle
Carry out electric energy supplement purpose, but charge operating efficiency it is low, and charge rear vehicle cruising ability it is relatively poor, thus seriously
It affects the comprehensive service performance of electric vehicle and currently has developed the electric vehicle based on wireless charging technology for this problem,
But the wireless charging device of this kind of electric vehicle is often installed on vehicle chassis, on the one hand increases vehicle chassis architecture complexity
Property, on the other hand also cause in vehicle operation, ability is effectively protected to wireless charge and discharge device shortage, easily because of vehicle
Muddy water when operation and collide with road surface and cause wireless charging/discharging apparatus impaired, seriously affected vehicle operation stability and
Reliability, therefore it is directed to this status, there is an urgent need to develop a kind of completely new electric vehicle charging structures, to meet actual use
It needs.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of new-energy automobile non-contact charge wheel hub, it should
Inventive structure is simple, flexible and convenient to use, and versatility is good, on the one hand can effectively realize the need that slip casting operation is carried out to ground layer
It wants, while improving slip casting work operations efficiency, reduces the labor intensity of slip casting operation, on the other hand in slip casting operation,
The particles such as ground and soil in the soil layer of ground periphery and rock can be effectively prevent to result in blockage grouting port, to reach raising
In addition to this reliability and stability of slip casting operation separately can effectively improve the recovery utilization rate to slip casting tube apparatus, reduce
The cost and the wasting of resources of slip casting operation.
To achieve the goals above, the present invention is to realize by the following technical solutions：
A kind of new-energy automobile non-contact charge wheel hub, including wheel shaft, disc, wheel rim, wireless charging induction coil and
Control circuit, wherein disc at least three, and it is evenly arranged on wheel shaft outer surface around axle axis, wheel shaft passes through disc and wheel rim phase
It connects, is coaxially distributed between wheel shaft and wheel rim, it is in " I " fonts hollow cylinder structure, front end face that wherein wheel shaft, which is axial cross section,
If bearing cavity, rear end face sets connecting cavity, and wheel shaft side surface is evenly distributed at least four connecting screw holes, and connecting screw hole is parallel with axle axis
Distribution, the corresponding wheel shaft front end face of bearing cavity sets seal plug, and constitutes airtight cavity structure with seal plug, and control circuit is embedding
It is electrically connected in bearing cavity and with wireless charging induction coil and vehicle control electronics, the corresponding wheel shaft medial surface of connecting cavity is equal
Several connection keyways of cloth, connection keyway and axle axis parallelly distribute on, wireless charging induction coil at least four, each wireless charging
Induction coil is embedded in wheel rim front surface, and uniformly distributed around wheel rim axis, the corresponding wheel rim front surface of wireless charging induction coil
If locating slot, it is connected with each other by locating slot and wheel rim, and wireless charging induction coil at least 1/3-2/3 part is embedded in positioning
In slot, and the wireless charging induction coil gross area is 1/3-the 3/4 of the outer front surface of wheel rim, phase between each wireless charging induction coil
It is mutually in parallel, and be electrically connected respectively with control circuit.
Further, the disc and wheel rim rear surface are evenly distributed with several heat dissipation wing plates, the radiating fin plate axis with
Axle axis parallelly distribute on, and it is uniformly distributed around axle axis.
Further, the heat dissipation wing plate height is 5-20 millimeters, and the wing plate that radiates is in web plate or grid plate structure
Any one.
Further, connected between the control circuit and wheel shaft carrying inner cavity surface by least four rigid insulation cushion blocks
It connects.
Further, elastic insulated electric layer and electro-magnetic screen layer are set between the wireless charging induction coil and locating slot,
The electro-magnetic screen layer and it is coated on locating slot outer surface, and mutual by elastic insulated electric layer and wireless charging induction coil
Connection.
Further, the control circuit is based on the control circuit based on single-chip microcontroller, and the control circuit
Separately set charge-discharge control circuit, wireless communication line, serial communication circuit.
The configuration of the present invention is simple, flexible and convenient to use, versatility is good, on the one hand can effectively meet vehicle operation operation
It needs, and improves vehicle tyre connective stability reliability and improve the flexibility of tire changing installation exercise, it is strong to reduce labour
Degree, on the other hand can effectively realize and carry out continuing wireless charge and discharge operation to vehicle, greatly improve Vehicular charging operation spirit
Activity, convenience, and vehicle continuous operation and cruising ability are improved, to greatly improve the comprehensive performance of vehicle operation.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is schematic structural view of the invention；
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
A kind of new-energy automobile non-contact charge wheel hub as described in Figure 1, including it is wheel shaft 1, disc 2, wheel rim 3, wireless
Charge induction coil 4 and control circuit 5, wherein disc 2 at least three, and is evenly arranged on 1 outer surface of wheel shaft around 1 axis of wheel shaft,
Wheel shaft 1 is connected with each other by disc 2 and wheel rim 3, is coaxially distributed between wheel shaft 1 and wheel rim 3, wherein wheel shaft 1 is in for axial cross section
" I " fonts hollow cylinder structure, front end face set bearing cavity 101, and rear end face sets connecting cavity 102, and 1 side surface of wheel shaft is uniformly distributed extremely
Few four connecting screw holes 103, connecting screw hole 103 and 1 axis parallelly distribute on of wheel shaft, corresponding 1 front end face of wheel shaft of bearing cavity 101 are set
Seal plug 104, and constitute airtight cavity structure with seal plug 104, control circuit 5 in the bearing cavity 101 and with it is wireless
Charging induction coil 4 and vehicle control electronics electrical connection, corresponding 1 medial surface of wheel shaft of connecting cavity 102 are evenly distributed with several connecting keys
Slot 105, connection keyway 105 and 1 axis parallelly distribute on of wheel shaft, wireless charging induction coil 4 at least four, each wireless charging induction
Coil 4 is embedded in 3 front surface of wheel rim, and uniformly distributed around 3 axis of wheel rim, corresponding 3 front surface of wheel rim of wireless charging induction coil 4
If locating slot 6, it is connected with each other by locating slot 6 and wheel rim 3, and at least 1/3-2/3 part of wireless charging induction coil 6 is embedded in
In locating slot 6, and 4 gross area of wireless charging induction coil is 1/3-the 3/4 of the outer front surface of wheel rim 3, each wireless charging line of induction
It is parallel with one another between circle 4, and be electrically connected respectively with control circuit 5.
In the present embodiment, the disc 2 and 2 rear surface of wheel rim are evenly distributed with several heat dissipation wing plates 7, the heat dissipation wing plate 7
Axis and 1 axis parallelly distribute on of wheel shaft, and it is uniformly distributed around 1 axis of wheel shaft.
In the present embodiment, 7 height of heat dissipation wing plate is 5-20 millimeters, and the wing plate 7 that radiates is web plate or screen knot
Any one in structure.
Pass through at least four rigid insulations between 101 inner surface of control circuit 5 described in the present embodiment and 1 bearing cavity of wheel shaft
Cushion block 8 connects.
In the present embodiment, elastic insulated electric layer 9 and electromagnetic screen are set between the wireless charging induction coil 4 and locating slot 6
It covers layer 10, the electro-magnetic screen layer 10 and is coated on 6 outer surface of locating slot, and pass through elastic insulated electric layer 9 and wireless charging
Induction coil 4 is connected with each other.
In the present embodiment, the control circuit 5 is based on the control circuit based on single-chip microcontroller, and the control electricity
Road separately sets charge-discharge control circuit, wireless communication line, serial communication circuit.
The present invention in specific implementation, first as needed to wheel shaft, disc, wheel rim, wireless charging induction coil and control
Circuit processed assemble spare, is then as needed attached with vehicle axles the present invention after assembling, while will control
Circuit and vehicle control electronics are electrically connected, and it is spare to complete assembling of the invention.
In vehicle operation, by vehicle traction wheel rotating operation, in wheel rotary course, make each wireless on wheel rim
Charging induction coil successively alternately continue through on road surface and road surface two sides wireless charging device between carry out induction charging, meet and exist
Continuously it is Vehicular charging in vehicle operation, improves the purpose of vehicle cruising ability.
Simultaneously, in vehicle stopping, each wireless charging induction coil in wheel rim and charging unit can separately be passed through
Wireless charging operation is carried out between wireless charging device, improves the flexibility that vehicle uses.
When vehicle carries out wheel installation and maintenance of the present invention, it is only necessary to which the connecting cavity of wheel shaft of the present invention is coated on vehicle
Wheel shaft appearance is simultaneously tentatively connected by connecting keyway, is improved connective stability and bearing strength, is then passed through connecting screw hole
It is attached with vehicle axles, it is further to improve connective stability and bearing strength, while spirit when also improving installation exercise
In addition to this activity and reliability when carrying out wireless charging induction coil and control circuit maintenance replacement, are directly carrying out vehicle
It can be carried out when tire maintenance work, and can be by tire and seal plug respectively to wireless charging induction coil and control electricity
Road carries out safe cladding, improves wireless charging induction coil and control circuit reliability of operation and stability, reduces equipment event
Barrier rate.
The configuration of the present invention is simple, flexible and convenient to use, versatility is good, on the one hand can effectively meet vehicle operation operation
It needs, and improves vehicle tyre connective stability reliability and improve the flexibility of tire changing installation exercise, it is strong to reduce labour
Degree, on the other hand can effectively realize and carry out continuing wireless charge and discharge operation to vehicle, greatly improve Vehicular charging operation spirit
Activity, convenience, and vehicle continuous operation and cruising ability are improved, to greatly improve the comprehensive performance of vehicle operation.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments.Above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book.Without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications.These changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of new-energy automobile non-contact charge wheel hub, it is characterised in that：The new-energy automobile non-contact charge
Wheel hub includes wheel shaft, disc, wheel rim, wireless charging induction coil and control circuit, wherein described disc at least three, and ring
It is evenly arranged on wheel shaft outer surface around axle axis, the wheel shaft is connected with each other by disc and wheel rim, the wheel shaft and wheel rim
Between be coaxially distributed, wherein it is in " I " fonts hollow cylinder structure that the wheel shaft, which is axial cross section, front end face sets bearing cavity, after
End face sets connecting cavity, and the wheel shaft side surface is evenly distributed at least four connecting screw holes, and the connecting screw hole and axle axis are flat
Row distribution, the corresponding wheel shaft front end face of the bearing cavity sets seal plug, and constitutes airtight cavity structure with seal plug, described
Control circuit be electrically connected in the bearing cavity and with wireless charging induction coil and vehicle control electronics, the connecting cavity pair
The wheel shaft medial surface answered is evenly distributed with several connection keyways, the connection keyway and axle axis parallelly distribute on, the wireless charging
Electric induction coil at least four, each wireless charging induction coil are embedded in wheel rim front surface, and uniformly distributed around wheel rim axis, described
The corresponding wheel rim front surface of wireless charging induction coil set locating slot, be connected with each other by locating slot and wheel rim, and described
Wireless charging induction coil at least 1/3-2/3 part is in locating slot, and the wireless charging induction coil gross area is
1/3-the 3/4 of the outer front surface of wheel rim, it is parallel with one another between each wireless charging induction coil, and be electrically connected respectively with control circuit.
2. a kind of new-energy automobile non-contact charge wheel hub according to claim 1, it is characterised in that：The disc
It is evenly distributed with several heat dissipation wing plates, the radiating fin plate axis and axle axis parallelly distribute on wheel rim rear surface, and around wheel shaft
Axis is uniformly distributed.
3. a kind of new-energy automobile non-contact charge wheel hub according to claim 2, it is characterised in that：The heat dissipation
Wing plate height is 5-20 millimeters, and the wing plate that radiates is any one in web plate or grid plate structure.
4. a kind of new-energy automobile non-contact charge wheel hub according to claim 1, it is characterised in that：The control
It is connected between circuit and wheel shaft carrying inner cavity surface by least four rigid insulation cushion blocks.
5. a kind of new-energy automobile non-contact charge wheel hub according to claim 1, it is characterised in that：Described is wireless
Elastic insulated electric layer and electro-magnetic screen layer are set between charging induction coil and locating slot, the electro-magnetic screen layer and are coated on positioning
Slot outer surface, and be connected with each other by elastic insulated electric layer and wireless charging induction coil.
6. a kind of new-energy automobile non-contact charge wheel hub according to claim 1, it is characterised in that：The control
Circuit is based on the control circuit based on single-chip microcontroller, and the control circuit separately sets charge-discharge control circuit, wireless telecommunications
Circuit, serial communication circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654833.8A CN108839505A (en) | 2018-06-22 | 2018-06-22 | A kind of new-energy automobile non-contact charge wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654833.8A CN108839505A (en) | 2018-06-22 | 2018-06-22 | A kind of new-energy automobile non-contact charge wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108839505A true CN108839505A (en) | 2018-11-20 |
Family
ID=64203171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810654833.8A Pending CN108839505A (en) | 2018-06-22 | 2018-06-22 | A kind of new-energy automobile non-contact charge wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108839505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515062A (en) * | 2018-11-29 | 2019-03-26 | 周焱春 | A kind of aluminium alloy wheel hub |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8240406B2 (en) * | 2010-07-15 | 2012-08-14 | Blue Wheel Technologies, Inc. | Systems and methods for powering a vehicle, and generating and distributing energy |
| CN104736379A (en) * | 2012-10-19 | 2015-06-24 | 罗伯特·博世有限公司 | Energy transmission device and energy transmission arrangement |
| CN106143185A (en) * | 2016-06-28 | 2016-11-23 | 浙江大学 | Wireless power supply system in a kind of novel electric vehicle based on tire traveling |
| CN106494561A (en) * | 2016-08-10 | 2017-03-15 | 赵红伟 | Hybrid power motorcycle driving structure of rear wheel |
| CN206353716U (en) * | 2016-05-25 | 2017-07-25 | 上海众联能创新能源科技股份有限公司 | A kind of capacitor type wireless charging system through being received in tire |
| CN107323303A (en) * | 2017-08-10 | 2017-11-07 | 刘基农 | The safe and intelligent accumulator car without environment pollution charged in traveling |
| CN108063044A (en) * | 2017-11-30 | 2018-05-22 | 浙江万安亿创电子科技有限公司 | A kind of Wireless charging coil and wireless charging system |
-
2018
- 2018-06-22 CN CN201810654833.8A patent/CN108839505A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8240406B2 (en) * | 2010-07-15 | 2012-08-14 | Blue Wheel Technologies, Inc. | Systems and methods for powering a vehicle, and generating and distributing energy |
| CN104736379A (en) * | 2012-10-19 | 2015-06-24 | 罗伯特·博世有限公司 | Energy transmission device and energy transmission arrangement |
| CN206353716U (en) * | 2016-05-25 | 2017-07-25 | 上海众联能创新能源科技股份有限公司 | A kind of capacitor type wireless charging system through being received in tire |
| CN106143185A (en) * | 2016-06-28 | 2016-11-23 | 浙江大学 | Wireless power supply system in a kind of novel electric vehicle based on tire traveling |
| CN106494561A (en) * | 2016-08-10 | 2017-03-15 | 赵红伟 | Hybrid power motorcycle driving structure of rear wheel |
| CN107323303A (en) * | 2017-08-10 | 2017-11-07 | 刘基农 | The safe and intelligent accumulator car without environment pollution charged in traveling |
| CN108063044A (en) * | 2017-11-30 | 2018-05-22 | 浙江万安亿创电子科技有限公司 | A kind of Wireless charging coil and wireless charging system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515062A (en) * | 2018-11-29 | 2019-03-26 | 周焱春 | A kind of aluminium alloy wheel hub |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181120 |