CN110034652A - A kind of axial-flux electric machine - Google Patents
A kind of axial-flux electric machine Download PDFInfo
- Publication number
- CN110034652A CN110034652A CN201810028850.0A CN201810028850A CN110034652A CN 110034652 A CN110034652 A CN 110034652A CN 201810028850 A CN201810028850 A CN 201810028850A CN 110034652 A CN110034652 A CN 110034652A
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- Prior art keywords
- pole
- bracket
- magnetic pole
- iron core
- rear end
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- 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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- 238000004804 winding Methods 0.000 claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000004020 conductor Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2793—Rotors axially facing stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
-
- 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
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a kind of axial-flux electric machines, including outer cover body, rotor, armature winding structure.Outer cover body includes drive end bearing bracket and rear end cap, and drive end bearing bracket and rear end cap are oppositely arranged to form sealing structure.It is provided with radiator liquid inlet interface and radiator liquid discharge coupling above drive end bearing bracket and rear end cap, is provided with liquid radiating runner on drive end bearing bracket and rear end cap.Rotor includes main shaft and pole bracket, and pole bracket is fixedly connected on main shaft, and pole bracket is equipped with several magnetic pole putting holes, is fixedly connected with magnetic pole in magnetic pole putting hole.Armature winding structure is connect by stator core with drive end bearing bracket and rear end cap, and armature winding structure includes iron core yoke part and iron core interconnecting piece, and several through slots are uniformly provided on iron core interconnecting piece, and plate-shaped conductive piece is equipped in through slot.The present invention can enable motor obtain operational efficiency it is maximized on the basis of, substantially increase power, torque density, motor weight reduces, and saves material, and torque fluctuation minimizes, high reliablity.
Description
Technical field
The present invention relates to field of motor manufacturing, in particular to a kind of axial-flux electric machine.
Background technique
The working principle and design of traditional permanent magnet DC motor mainly pass through the current-carrying conductor in radial magnetic field,
It will be by the effect of power, the size of power are as follows: F=BIL on the conductor.(note: F is stress, magnetic flux density B, electric current I, conductor
Length L) if magnetic flux and sense of current out of plumb, shape in an angle (α), then the size of power are as follows: F=BILsin α.Then paint
Torque caused by envelope curve coil are as follows: T1=2rF=2rBIL sin α.And generated total torque on coil are as follows: T2=ZT1=
Z2rF=Z2rBILsin α.(note: torque T, a length of r of coil effective edge, coil total number of turns are Z)
By principle and structure as above, that there are volumes is big for such conventional motors, low efficiency, cost are high, with unfavorable more than material etc.
Factor.Since conventional motors volume is big in many fields, so that in product type selection by various limitations.Usually pass through raising
Design voltage and revolving speed reduce the weight and volume of motor, can bring the reduction of increase and the safety of cost in this way.
Summary of the invention
Goal of the invention: the purpose of the present invention is to solve deficiency in the prior art, providing a kind of can enable motor to obtain
Operational efficiency it is maximized on the basis of, substantially increase power, torque density, motor weight reduces, and saves material, torque fluctuation is most
Smallization, the axial-flux electric machine of high reliablity.
Technical solution: a kind of axial-flux electric machine of the present invention, including outer cover body, rotor, armature winding structure；
Outer cover body includes drive end bearing bracket and rear end cap, and drive end bearing bracket and rear end cap are oppositely arranged to form sealing structure；
Rotor includes main shaft and pole bracket, and pole bracket is fixedly connected on main shaft, main shaft be equipped with first bearing and
Second bearing, main shaft are connected by first bearing, second bearing and drive end bearing bracket, rear end cap；First bearing and second bearing difference
The two sides of pole bracket are placed in, pole bracket is equipped with several magnetic pole putting holes, is fixedly connected with magnetic pole in magnetic pole putting hole；
Armature winding structure is connect by stator core with drive end bearing bracket and rear end cap, and armature winding structure includes iron core yoke part
With iron core interconnecting piece, iron core connecting portion is uniformly provided with several through slots, through slot in the top of iron core yoke part on iron core interconnecting piece
In be equipped with plate-shaped conductive piece, between several through slots and iron core interconnecting piece formed iron core teeth portion；
Radiator liquid inlet interface and radiator liquid discharge coupling are provided with above drive end bearing bracket and rear end cap, drive end bearing bracket is with after
Liquid radiating runner is provided on end cap, liquid radiating runner is connected to radiator liquid inlet interface, radiator liquid discharge coupling.
Further, the quantity of pole bracket is two, and the structure of magnetic pole and the structure of magnetic pole putting hole match, magnetic pole
It is fixed on two pole brackets in corresponding magnetic pole putting hole, is fixed between two pole brackets by two locknuts, locked
Mother is set on main shaft.
It advanced optimizes, the outer ring of pole bracket is equipped with screw hole, passes through insertion screw hole between two pole brackets
Coupling bar is mutually fixed.
It advanced optimizes, pole bracket is circular ring structure, and magnetic pole is uniformly arranged on pole bracket.
Further, the quantity of armature winding structure is two and is respectively placed in the two sides of pole bracket.
Further, plate-shaped conductive piece includes interconnecting piece and two groups of extensions, and interconnecting piece is in through slot.
It advanced optimizes, two groups of extensions are respectively arranged on the both ends of interconnecting piece.
Further, through slot matches setting with interconnecting piece, and plate-shaped conductive piece is by any position in through slot.
The utility model has the advantages that
The armature winding structure that the present invention the designs theory a piece of using a slot, conductor structure are changed to by original round shape
Plate-shaped conductive piece increases conductive area, and resistance becomes smaller, and loss becomes smaller, and temperature reduces, and efficiency improves, and generates electric current after energization
Density is big, disperses thermal energy, and when starting, plate-shaped conductive piece winding is nearly free from approach effect, greatly reduces kelvin effect, increases
Staring torque is added.The multi-pass slot structure of armature winding structure, reduces magnetic pull, and torque fluctuation substantially reduces, and electric current becomes
Smoothly, motor shakes very little, lower noise.
The rotor structure that the present invention designs is simple, firm, in the axial each arrangement armature winding structure in the both sides of magnetic pole, composition
One closure flux circuit had not only met the technical requirements of motor rotor without using magnetic yoke, but also effectively reduced rotor block
Product, to reduce the weight and volume of motor；Magnetic pole is set in magnetic pole putting hole, and magnetic pole is detachable, facilitates the replacement of magnetic pole；Magnetic
The outer ring of pole bracket is equipped with screw hole, is mutually fixed using coupling bar by screw hole between two pole brackets, effectively improves entirety
The stability of structure.
The present invention is not necessarily to coiling and embedding in manufacturing process, it is easy to accomplish production automation improves motor performance
Consistency, stability manufacture time and labour saving.The high efficiency of various different capacities, high density, big can be produced using the technology
Torque, lightweight, energy-saving material-saving motor, be electric car, electric yacht, power driven equipment, generating set, aerospace,
The fields such as military equipment provide good power source, while the reducing energy consumption that can be carried out to conventional motors.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the perspective view of rotor of the present invention；
Fig. 4 is the main view of rotor of the present invention；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the schematic diagram of armature winding structure of the present invention；
Fig. 7 is the structural schematic diagram of plate-shaped conductive piece.
Drawing reference numeral: 1- outer cover body, 11- drive end bearing bracket, 12- rear end cap, 13- radiator liquid inlet interface, 14- cooling fluid
Body discharge coupling, 15- liquid radiating runner, 2- rotor, 21- main shaft, 22- pole bracket, 23- first bearing, the second axis of 24-
It holds, 25- magnetic pole putting hole, 26- magnetic pole, 27- locknut, 28- screw hole, 3- armature winding structure, 31- iron core yoke part, 32- iron core connects
Socket part, 33- through slot, 34- iron core teeth portion, 4- stator core, 5- plate-shaped conductive piece, 51- interconnecting piece, 52- extension.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
The revealed content of book is understood other advantages and efficacy of the present invention easily.
As shown in Figs. 1-2, a kind of axial-flux electric machine, including outer cover body 1, rotor 2, armature winding structure 3.Shell sheet
Body 1 includes drive end bearing bracket 11 and rear end cap 12, and drive end bearing bracket 11 and rear end cap 12 are oppositely arranged to form sealing structure.Drive end bearing bracket 11 is with after
The top of end cap 12 is provided with radiator liquid inlet interface 13 and radiator liquid discharge coupling 14, on drive end bearing bracket 11 and rear end cap 12
It is provided with liquid radiating runner 15, liquid radiating runner 15 is connected to radiator liquid inlet interface 13, radiator liquid discharge coupling 14.
As in Figure 3-5, rotor 2 includes main shaft 21 and pole bracket 22, and pole bracket 22 is fixedly connected on main shaft 21,
Main shaft 21 is equipped with first bearing 23 and second bearing 24, main shaft 21 by first bearing 23, second bearing 24 and drive end bearing bracket 11,
Rear end cap 12 connects.First bearing 23 and second bearing 24 are respectively placed in the two sides of pole bracket 22, and pole bracket 22 is equipped with
Several magnetic pole putting holes 25 are fixedly connected with magnetic pole 26 in magnetic pole putting hole 25.
As shown in fig. 6, armature winding structure 3 is connect by stator core 4 with drive end bearing bracket 11 and rear end cap 12, armature winding
Structure 3 includes iron core yoke part 31 and iron core interconnecting piece 32, and iron core interconnecting piece 32 is located at the top of iron core yoke part 31, and iron core connects
Uniformly be provided with several through slots 33 in portion 32, be equipped with plate-shaped conductive piece 5 in through slot 33, several through slots 33 and iron core interconnecting piece 32 it
Between formed iron core teeth portion 34.
It is advanced optimized as to the technical program, the quantity of pole bracket 22 is two, the structure and magnetic of magnetic pole 26
The structure of pole putting hole 25 matches, and magnetic pole 26 is fixed on two pole brackets 22 in corresponding magnetic pole putting hole 25, and two
Fixed by two locknuts 27 between a pole bracket 22, locknut 27 is set on main shaft 21.The outer ring of pole bracket 22 is equipped with
Screw hole 28 is mutually fixed by the coupling bar of insertion screw hole 28 between two pole brackets 22.Pole bracket 22 is circular ring structure, magnetic
It uniformly arranges on pole bracket 22 pole 26.
The quantity of armature winding structure 3 is two and is respectively placed in the two sides of pole bracket 22.As shown in fig. 7, plate is led
Electric piece 5 includes interconnecting piece 51 and two groups of extensions 52, and interconnecting piece 51 is in through slot 33.Two groups of 52 companies of being respectively arranged on of extension
The both ends of socket part 51.Through slot 33 matches setting with interconnecting piece 51, and plate-shaped conductive piece 5 is by any position in through slot 33.
The theory a piece of using a slot of armature winding structure 3, conductor structure have been changed to plate-shaped conductive piece by original round shape
5, conductive area is increased, resistance becomes smaller, and loss becomes smaller, and temperature reduces, and efficiency improves, and generation current density is big after energization, point
Heat radiation energy, when starting, 5 winding of plate-shaped conductive piece is nearly free from approach effect, greatly reduces kelvin effect, increases starting
Torque.33 structure of multi-pass slot of armature winding structure 3, reduces magnetic pull, and torque fluctuation substantially reduces, and electric current is smoothened,
Motor shakes very little, lower noise.
2 structure of rotor of this motor is simple, firm, in the axial each arrangement armature winding structure 3 in the both sides of magnetic pole 26, composition
One closure flux circuit had not only met the technical requirements of motor rotor without using magnetic yoke, but also effectively reduced 2 body of rotor
Product, to reduce the weight and volume of motor.Magnetic pole 26 is set in magnetic pole putting hole 25, and magnetic pole 26 is detachable, facilitates magnetic pole 26
Replacement；The outer ring of pole bracket 22 is equipped with screw hole 28, utilizes coupling bar to pass through 28 phase of screw hole between two pole brackets 22
It is fixed, effectively improve integrally-built stability.
The axial-flux electric machine improves consistency, the stability of motor performance in manufacture view.Using Sheet Metal Forming Technology,
The accuracy of manufacture and high production efficiency, it is easy to accomplish mechanization；Complete machine is assembled using special equipment and mold, assembly precision and production
It is high-efficient, it is easy to accomplish automated production；Using structure of the invention, it is easy to accomplish motor module metaplasia produces, good product consistency.
The axial-flux electric machine is in aspect of performance, high efficiency, high density, large torque, lightweight.Winding forms very big
Current density, output power of motor and torque are big, and overload capacity has also obtained big raising；The circuit of axial flux designs magnetic circuit
It is short, motor high conversion efficiency, while own wt and volume are reduced, the quality of mating vehicle reduces, and saves the energy and peace
Fill space；The armature structure of plate-shaped conductive piece 5, substantially increases copper factor, and motor outer diameter becomes smaller.
The axial-flux electric machine in terms of cost, saves material, energy conservation, time and labour saving.Motor is mainly aluminum shell, magnetic with material
Steel, non-ferrous metal etc. save material；When the external input energy, the monomer power supply number of configuration is reduced, and has saved the energy, simultaneously
Reduce the matched complete vehicle quality of institute.Labor intensity reduces, and labor efficiency is high, saves work efficiency；Save large-scale stamping equipment, mould
Tool, tooling save equipment；Shorten the product manufacturing period.
The present invention improves the consistency of motor performance, stability, high efficiency, high density, large torque, lightweight section material,
Energy conservation, saving of labor, the energy-saving electric machine of various different capacities can be produced using the technology, be electric car, electric yacht, electric power
The fields such as driving equipment, generating set, aerospace, military equipment provide good power source.
Above-mentioned specific embodiment, only technical concept and structure feature to illustrate the invention, it is therefore intended that allow and be familiar with this
The stakeholder of item technology can implement accordingly, but the above content is not intended to limit protection scope of the present invention, all according to this hair
Any equivalent change or modification made by bright Spirit Essence, should all fall under the scope of the present invention.
Claims (8)
1. a kind of axial-flux electric machine, it is characterised in that: including outer cover body, rotor, armature winding structure；
The outer cover body includes drive end bearing bracket and rear end cap, and the drive end bearing bracket and rear end cap are oppositely arranged to form sealing structure；
The rotor includes main shaft and pole bracket, and the pole bracket is fixedly connected on main shaft, and the main shaft is equipped with the
One bearing and second bearing, the main shaft are connected by first bearing, second bearing and drive end bearing bracket, rear end cap；The first axle
The two sides that pole bracket is respectively placed in second bearing are held, the pole bracket is equipped with several magnetic pole putting holes, the magnetic pole
Magnetic pole is fixedly connected in putting hole；
The armature winding structure is connect by stator core with drive end bearing bracket and rear end cap, and the armature winding structure includes iron core
Yoke portion and iron core interconnecting piece, the iron core connecting portion are uniformly provided in the top of iron core yoke part, and on the iron core interconnecting piece
Several through slots are equipped with plate-shaped conductive piece in the through slot, and iron core teeth portion is formed between several through slots and iron core interconnecting piece；
Radiator liquid inlet interface and radiator liquid discharge coupling, the drive end bearing bracket are provided with above the drive end bearing bracket and rear end cap
Be provided with liquid radiating runner on rear end cap, the liquid radiating runner and radiator liquid inlet interface, radiator liquid export
Orifice.
2. a kind of axial-flux electric machine according to claim 1, it is characterised in that: the quantity of the pole bracket is two
A, the structure of the magnetic pole and the structure of magnetic pole putting hole match, and the magnetic pole is fixed on corresponding on two pole brackets
Magnetic pole putting hole in, fixed between two pole brackets by two locknuts, the locknut be set to main shaft on.
3. a kind of axial-flux electric machine according to claim 2, it is characterised in that: the outer ring of the pole bracket is equipped with
Screw hole is mutually fixed by the coupling bar of insertion screw hole between two pole brackets.
4. a kind of axial-flux electric machine according to claim 1 or 2 or 3, it is characterised in that: the pole bracket is annulus
Structure, the magnetic pole are uniformly arranged on pole bracket.
5. a kind of axial-flux electric machine according to claim 1, it is characterised in that: the quantity of the armature winding structure is
Two and it is respectively placed in the two sides of pole bracket.
6. a kind of axial-flux electric machine according to claim 1, it is characterised in that: the plate-shaped conductive piece includes interconnecting piece
With two groups of extensions, the interconnecting piece is in through slot.
7. a kind of axial-flux electric machine according to claim 6, it is characterised in that: extension described in two groups is respectively arranged on company
The both ends of socket part.
8. a kind of axial-flux electric machine according to claim 1, it is characterised in that: the through slot is matched with interconnecting piece to be set
It sets, the plate-shaped conductive piece is by any position in through slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028850.0A CN110034652A (en) | 2018-01-12 | 2018-01-12 | A kind of axial-flux electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028850.0A CN110034652A (en) | 2018-01-12 | 2018-01-12 | A kind of axial-flux electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110034652A true CN110034652A (en) | 2019-07-19 |
Family
ID=67234454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810028850.0A Pending CN110034652A (en) | 2018-01-12 | 2018-01-12 | A kind of axial-flux electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110034652A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050035672A1 (en) * | 2003-08-11 | 2005-02-17 | Ward Terence G. | Cooling and handling of reaction torque for an axial flux motor |
| KR20050075461A (en) * | 2004-01-15 | 2005-07-21 | 주식회사서영테크 | Method of winding of armature for an axial flux permanent magnet coreless machines |
| CN104113174A (en) * | 2014-07-24 | 2014-10-22 | 东南大学 | Single-layer squirrel cage double-stator brushless double-fed motor |
| US20150091410A1 (en) * | 2013-10-02 | 2015-04-02 | Regal Beloit Australia Pty Ltd. | Axial flux electrical machines and methods of manufacturing the same. |
| CN105308837A (en) * | 2013-04-12 | 2016-02-03 | 西门子公司 | Axial flux machine having a lightweight design |
| WO2016034570A1 (en) * | 2014-09-02 | 2016-03-10 | Höganäs Ab (Publ) | Stator assembly for an axial flux machine |
| CN207732601U (en) * | 2018-01-12 | 2018-08-14 | 江苏独角客电机科技有限公司 | A kind of axial-flux electric machine |
-
2018
- 2018-01-12 CN CN201810028850.0A patent/CN110034652A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050035672A1 (en) * | 2003-08-11 | 2005-02-17 | Ward Terence G. | Cooling and handling of reaction torque for an axial flux motor |
| KR20050075461A (en) * | 2004-01-15 | 2005-07-21 | 주식회사서영테크 | Method of winding of armature for an axial flux permanent magnet coreless machines |
| CN105308837A (en) * | 2013-04-12 | 2016-02-03 | 西门子公司 | Axial flux machine having a lightweight design |
| US20150091410A1 (en) * | 2013-10-02 | 2015-04-02 | Regal Beloit Australia Pty Ltd. | Axial flux electrical machines and methods of manufacturing the same. |
| CN104113174A (en) * | 2014-07-24 | 2014-10-22 | 东南大学 | Single-layer squirrel cage double-stator brushless double-fed motor |
| WO2016034570A1 (en) * | 2014-09-02 | 2016-03-10 | Höganäs Ab (Publ) | Stator assembly for an axial flux machine |
| CN207732601U (en) * | 2018-01-12 | 2018-08-14 | 江苏独角客电机科技有限公司 | A kind of axial-flux electric machine |
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