CN106169827A - A kind of wheel hub motor being applied to electric return board - Google Patents
A kind of wheel hub motor being applied to electric return board Download PDFInfo
- Publication number
- CN106169827A CN106169827A CN201610717416.4A CN201610717416A CN106169827A CN 106169827 A CN106169827 A CN 106169827A CN 201610717416 A CN201610717416 A CN 201610717416A CN 106169827 A CN106169827 A CN 106169827A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- hub motor
- return board
- electric return
- motor body
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of wheel hub motor being applied to electric return board, relates to wheel hub motor in order to meet the growth requirement of electric return board.Wheel hub motor of the present invention comprises wheel hub motor body and tire outside, wheel hub motor body uses 12N14P structure, winding uses single cord star winding or multi cord star winding, Hall element is used to substitute brush, tire outside diameter is between 79mm～83mm, and width is between 55mm～66mm；Tire hardness is between 78A～90A；Tire thickness is between 7mm～10mm；The diameter of wheel hub motor body is between 59mm～69mm；The fastening heat radiation end face of wheel hub motor body is provided with multiple bulge-structure, uses and threaded between fastening heat radiation end face and outer wheel hub.The slide plate that the wheel hub motor using the present invention to provide makes, total quality alleviates, and reduces slide plate and is taken up space, and decreases energy transmission link and energy loss, and the motor feels hot, and amount is little.
Description
Technical field
The present invention relates to wheel hub motor.
Background technology
Along with the increase of urban traffic pressure, slide plate is used to ride this brand-new trip mode instead of walk the most year by year by more
People are received.
Electric return board is the another novel product form of skateboarding after conventional skateboard, and increasing people starts to close
Note this environmental protection, health, efficiently walking-replacing tool.It is excellent that electric return board is energy-conservation with it, portable, environmental protection, easy to operate, speed are fast etc.
Point, occupies one seat in various walking-replacing tools.
Common electric return board is to load onto an electro-motor below slide plate, then carrys out driving wheel by belt or chain
Son, the slide plate volume of this structure is big, weight is big.
The most emerging wheel hub motor electric return board then occupies clear superiority in terms of volume and weight.Wheel hub motor
Being by electric machine built-in in driving wheel, wheel hub motor electric return board uses wheel hub motor to substitute the trailing wheel of common slide plate, this knot
Structure not only alleviates the weight that slide plate is overall, and motor is not easy to damage.
The electric return board using wheel hub motor has the advantage that
First, wheel hub motor instead of the electro-motor being suspended on below slide plate, it is to avoid motor is damaged or causes
The generation of the situations such as slide plate is obscured by an obstacle；
Secondly, the weight of slide plate itself has obtained significantly optimizing；
Finally, driving belt also can disappear therewith not to have electro-motor to mean that, the freedom of electric return board, playability
It is obtained for lifting.
Summary of the invention
The invention aims to meet the growth requirement of electric return board, it is provided that a kind of wheel hub being applied to electric return board
Motor.
A kind of wheel hub motor being applied to electric return board of the present invention comprises wheel hub motor body and outside
Tire, described wheel hub motor body use 12N14P structure.
The winding of wheel hub motor body can use star winding.
Described star winding can use single cord winding or multi cord winding.
Hall element can also be used to substitute the brush in wheel hub motor body.
The external diameter of described tire is between 79mm～83mm, and width is between 55mm～66mm；
Described tire hardness is between 78A～90A；
Tire thickness is between 7mm～10mm；
The diameter of wheel hub motor body is between 59mm～69mm；
The fastening heat radiation end face of wheel hub motor body is provided with multiple bulge-structure, between fastening heat radiation end face and outer wheel hub
Use threaded.
The slide plate that the wheel hub motor using invention to provide makes, owing to need not belt transmission energy, total quality is significantly
Alleviating, reduce the space shared by electric return board, outward appearance is the most attractive in appearance；Use outer rotor directly to drive tire, decrease energy
Amount transmission link, decreases energy loss simultaneously.Above-mentioned wheel hub motor has preferable pole groove ratio, through testing of electric motors efficiency
Can reach more than 83%, Motor torque is up to 6Nm, and single motor peak power can reach 1150W.By starting current control
System is at about 0.8A, and under practical operation situation, electric current controls at about 1A～3A, it is possible to effectively reduce motor power consumption.Whole
Motor is owing to mating preferably with teeth groove magnetic links at iron core, and the motor feels hot, and amount is less.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the wheel hub motor body in the wheel hub motor described in embodiment one, wherein 1 table
Showing stator core, 2 represent magnetic links, and 3 represent central shaft, and 4 represent little bearing, and 5 represent big bearing, and 6 represent outer wheel hub, and 7 represent
Inner wheel hub, 8 represent foreign steamer；
Fig. 2 is the end face structure schematic diagram of wheel hub motor body in embodiment one, and 9 represent fastening heat radiation end face；
Fig. 3 is the external structure schematic diagram of the wheel hub motor in embodiment one；
Fig. 4 is that (Anf is coiling initiating terminal to the star winding structural representation in embodiment two, and Ende is coiling tail
End)；
Fig. 5 is the structural representation of bull wheel in embodiment six；
Fig. 6 is the structural representation of embodiment six middle slide plate bridge and wheel hub motor.
Detailed description of the invention
Detailed description of the invention one: combining Fig. 1 to Fig. 3 and present embodiment is described, the one described in present embodiment is applied to
The wheel hub motor of electric return board comprises wheel hub motor body and tire outside, and described wheel hub motor body uses
12N14P structure.
12N14P structure 12 grooves of employing relatively can be around more coil, and magnetic links quantity is 14, in electric current and moment
On can try to achieve more suitably data, make motor performance reach optimal.
With diameter on the market at the wheel hub motor of about 80mm compared with, use present embodiment provide wheel hub motor make
Slide plate, due to need not belt transmission energy, total quality alleviates significantly, reduce electric return board taken up space, make outward appearance also
More attractive in appearance；Use outer rotor directly to drive tire, decrease energy transmission link, decrease energy loss simultaneously.Above-mentioned
Wheel hub motor has preferable pole groove ratio, can reach more than 83% through testing of electric motors efficiency, and Motor torque up to arrives 6Nm,
Single motor peak power can reach 1150W.Starting current is controlled at about 0.8A, electric current control under practical operation situation
System is at about 1A～3A, it is possible to effectively reduce motor power consumption.Whole motor owing to mating preferably at iron core with teeth groove magnetic links,
The motor feels hot, and amount is less.
Additionally, above-mentioned wheel hub motor may be equipped with bluetooth transmission means, being used for receiving Bluetooth signal, user can pass through
Bluetooth handheld formula remote controller controls the speed of slide plate.
The performance parameter of above-mentioned wheel hub motor is as follows:
Motor rated power 300W, voltage 24V, starting current 0.8A～1.3A, locked rotor current about 48A, stall moment of torsion
6N m, peak power is up to 1150W, day-to-day operation with 100kg for load in the case of electric current as 1A～3A, electric return board is empty
F-Zero in the case of load can reach 37 kilometers/hour～41 kilometers/hour.
Detailed description of the invention two: combine Fig. 4 and illustrate that present embodiment, present embodiment are to described in embodiment one
Planting the further restriction of the wheel hub motor being applied to electric return board, in present embodiment, the winding of wheel hub motor body uses star
Shape winding.
Star winding can reduce starting current and counter electromotive force, reduces energy loss.
Detailed description of the invention three: present embodiment is to a kind of wheel hub being applied to electric return board described in embodiment two
The further restriction of motor, in present embodiment, described star winding uses single cord winding.
Winding uses single cord or multi cord, depends on the demand of wheel hub motor body itself and its load-carrying and road conditions.
Pole groove the most conventional is than number and the motor of size, and single cord winding is suitable for producing in enormous quantities.Use machinery coiling
The enamel-covered wire of a diameter of 0.7mm～1.2mm is wound around 10 circles～20 circles, makes good use of in the case of not affecting machinery coiling as far as possible
Groove inner area, control wheel hub motor body rotating speed at 2100rpm～2600rpm, can by the control from view of profit of wheel hub motor body in
About 83%.
Detailed description of the invention four: present embodiment is to a kind of wheel hub being applied to electric return board described in embodiment two
The further restriction of motor, in present embodiment, described star winding uses multi cord winding.
Multi cord can make the combination property of wheel hub motor body reach optimal, and coiling is the paint of diameter 0.3mm～0.45mm
Envelope curve with 5～8 strands around 5 circles～10 circles.Use multi cord winding, add great start-up current to 0.8A～2.3A, it is possible to promote one
Divide torque, remove kelvin effect.
Detailed description of the invention five: present embodiment is that a kind of described in embodiment one to four is applied to electric return board
The further restriction of wheel hub motor, in present embodiment, uses Hall element to substitute the brush in wheel hub motor body.
Removing brush, use Hall element, the control to speed can be more accurate, and also can extend wheel hub electricity
The life-span of machine.
Detailed description of the invention six: combine Fig. 2 and illustrate that present embodiment, present embodiment are to described in embodiment one to five
The further restriction of a kind of wheel hub motor being applied to electric return board, in present embodiment,
The external diameter of described tire is between 79mm～83mm, and width is between 55mm～66mm；
Described tire hardness is between 78A～90A；
Tire thickness is between 7mm～10mm；
The diameter of wheel hub motor body is between 59mm～69mm；
The fastening heat radiation end face of wheel hub motor body is provided with multiple bulge-structure, between fastening heat radiation end face and outer wheel hub
Use threaded.
As it is shown in figure 1, wheel hub motor described in present embodiment is structurally identical with conventional wheel hub motor, stator core
Be fixed at motor center, and with slide plate at the bottom of bridging connect, around full enamel-covered wire in iron core slot, enamel-covered wire is passed through after electric current at magnetic links
Produce magnetic field force under the action of a magnetic field produced, cause outer rotor to rotate owing to stator is fixing.Stator side adds Hall element,
Can time marking magnetic links position, by Single Chip Microcomputer (SCM) program set make wire internal current constantly change direction produce alternating current,
Make outer rotor persistently rotate and then make slide plate be subjected to displacement.
The parameter of wheel hub motor is made and being improved as follows by present embodiment:
1, the width of wheel hub motor body depends on iron core thickness, installing space, Hall element locational space and both sides
The thickness of end face and decorative pattern, under the conditions of meeting these, be designed to wheel hub motor body and tire size and slide plate on the market
Big size of wheel is basically identical, big wheel diameter between 79mm～83mm, width between 55mm～66mm, on overall dimensions with
Common orange wheel is essentially identical.The most rearmounted double wheel hub motor size is the least with the size difference of above two ordinary wheels, sliding
It is easier to during row grasp balance.
2, tire uses polyurethane material, and hardness is between 78A～90A, and the foreign steamer THICKNESS CONTROL of wheel hub motor body exists
Between 7mm～10mm.For the load capacity set by major part road conditions and usual whole slide plate, tire hardness is arranged on
Between 78A～90A, foreign steamer THICKNESS CONTROL is fully able to meet demand between 7mm～10mm.
Can select to select further the concrete hardness number of cover according to different road conditions.
3, the diameter of wheel hub motor body is between 59mm～69mm, finds the driving effect that motor is optimal in this size
Really, an equilibrium criterion can be tried to achieve between speed, moment of torsion, electric current, counter electromotive force and driver.
4, the fastening heat radiation end face of wheel hub motor body uses metal material processing to become multiple bulge-structure, as in figure 2 it is shown,
Bulge-structure can be that sector, star etc. are variously-shaped, it is therefore an objective to when the motor feels hot under special circumstances, bulge-structure is rotating
During formed cross-ventilation heat is removed；Use threaded design, if foreign steamer abrasion condition occurs, but user oneself
Change foreign steamer, facilitate easy-to-use.
5 further, it is also possible to inside wheel hub motor body (position being connected with slide plate back axle) use inclination angle and adding
The design of interior deep hole, it is simple to alleviate weight.
Claims (6)
1. the wheel hub motor being applied to electric return board, it is characterised in that described wheel hub motor comprise wheel hub motor body and
Tire outside, described wheel hub motor body uses 12N14P structure.
A kind of wheel hub motor being applied to electric return board the most according to claim 1, it is characterised in that wheel hub motor body
Winding use star winding.
A kind of wheel hub motor being applied to electric return board the most according to claim 2, it is characterised in that described star winding
Use single cord winding.
A kind of wheel hub motor being applied to electric return board the most according to claim 2, it is characterised in that described star winding
Use multi cord winding.
A kind of wheel hub motor being applied to electric return board the most according to claim 1, it is characterised in that use hall sensing
Device substitutes the brush in wheel hub motor body.
A kind of wheel hub motor being applied to electric return board the most as claimed in any of claims 1 to 5, its feature exists
In,
The external diameter of described tire is between 79mm～83mm, and width is between 55mm～66mm；
Described tire hardness is between 78A～90A；
Tire thickness is between 7mm～10mm；
The diameter of wheel hub motor body is between 59mm～69mm；
The fastening heat radiation end face of wheel hub motor body is provided with multiple bulge-structure, uses between fastening heat radiation end face and outer wheel hub
Threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717416.4A CN106169827A (en) | 2016-08-24 | 2016-08-24 | A kind of wheel hub motor being applied to electric return board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717416.4A CN106169827A (en) | 2016-08-24 | 2016-08-24 | A kind of wheel hub motor being applied to electric return board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106169827A true CN106169827A (en) | 2016-11-30 |
Family
ID=57376717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610717416.4A Pending CN106169827A (en) | 2016-08-24 | 2016-08-24 | A kind of wheel hub motor being applied to electric return board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106169827A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655562A (en) * | 2017-03-20 | 2017-05-10 | 山东理工大学 | Electric sliding plate driving permanent magnet motor |
| CN106787305A (en) * | 2017-01-14 | 2017-05-31 | 山东理工大学 | A kind of electric return board motor |
| CN110027371A (en) * | 2019-05-27 | 2019-07-19 | 安徽世界村智能装备有限公司 | A kind of high heat dissipation solid tyre |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7077229B2 (en) * | 2004-02-10 | 2006-07-18 | Shuei-Yuan Lee | Folding and portable electric scooter |
| CN102632952A (en) * | 2012-05-08 | 2012-08-15 | 路海燕 | Remote-control electric scooter capable of being transformed into electric bicycle |
-
2016
- 2016-08-24 CN CN201610717416.4A patent/CN106169827A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7077229B2 (en) * | 2004-02-10 | 2006-07-18 | Shuei-Yuan Lee | Folding and portable electric scooter |
| CN102632952A (en) * | 2012-05-08 | 2012-08-15 | 路海燕 | Remote-control electric scooter capable of being transformed into electric bicycle |
Non-Patent Citations (1)
| Title |
|---|
| 邱国平，丁旭红: "《永磁直流无刷电机实用设计及应用技术》", 30 June 2015 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787305A (en) * | 2017-01-14 | 2017-05-31 | 山东理工大学 | A kind of electric return board motor |
| CN106787305B (en) * | 2017-01-14 | 2019-02-15 | 山东理工大学 | A kind of electric return board motor |
| CN106655562A (en) * | 2017-03-20 | 2017-05-10 | 山东理工大学 | Electric sliding plate driving permanent magnet motor |
| CN110027371A (en) * | 2019-05-27 | 2019-07-19 | 安徽世界村智能装备有限公司 | A kind of high heat dissipation solid tyre |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20161130 |