CN108736597A - A kind of segment core and disc type electric machine - Google Patents
A kind of segment core and disc type electric machine Download PDFInfo
- Publication number
- CN108736597A CN108736597A CN201811008350.7A CN201811008350A CN108736597A CN 108736597 A CN108736597 A CN 108736597A CN 201811008350 A CN201811008350 A CN 201811008350A CN 108736597 A CN108736597 A CN 108736597A
- Authority
- CN
- China
- Prior art keywords
- smc
- iron cores
- core
- segment core
- segment
- 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.)
- Granted
Links
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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/12—Transversal flux machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/15—Sectional machines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a kind of segment core and disc type electric machines, segment core in the present invention is coated on the entire outside of the laminated core using the SMC iron cores, shape not easy to be processed is process by the SMC iron cores easily shaped, laminated core overall structure is relatively single, therefore, the mould specification for processing laminated core is less, and mold is easily worked, and reduces the difficulty of processing of the segment core.And the electromagnetic performance of the segment core is higher using SMC material than merely, iron core utilization is higher using laminated core than merely.
Description
Technical field
The present invention relates to technical field of motors, more specifically to a kind of segment core and disc type electric machine.
Background technology
The disc type iron core of disc type electric machine is divided into integrated iron core and segment core.For the disc type of most of intermediate single stator
Electric machine structure, disc type iron core are all to use segment core.
Currently, segment core is generally formed using the silicon steel sheet of a variety of different cross section sizes stacking or SMC is integrally formed
Method.It is formed using the silicon steel plate stacking of a variety of different cross section sizes, the silicon steel sheet type of more specification results in the need for more
The mold of specification, increases technology difficulty;Molding is easy using the integrally formed methods of SMC although also having, SMC material
Electromagnetic performance it is poor, magnetic conductivity is not high while being lost larger.
Therefore, how to reduce and improve electromagnetic performance on the basis of the manufacture difficulty of segment core, become people in the art
Member's technical problem urgently to be resolved hurrily.
Invention content
In view of this, the technical problem to be solved by the present invention is on the basis of how reducing the manufacture difficulty of segment core
Electromagnetic performance is improved, for this purpose, the present invention provides a kind of segment core and disc type electric machines.
To achieve the above object, the present invention provides the following technical solutions:
A kind of segment core, including laminated core and SMC iron cores, the SMC iron cores are coated on the lamination iron through splicing
The periphery of core, the SMC iron cores are mounted on inside prefabricated coil through splicing or the direct wound around coil of SMC iron cores.
Preferably, in above-mentioned segment core, the SMC iron cores include the first SMC iron cores and the 2nd SMC iron cores, described
First SMC iron cores and the 2nd SMC iron cores are coated on the periphery of the laminated core by splicing, the first SMC iron cores and the
It is mounted on after the splicing of two SMC iron cores inside prefabricated coil or the coil is directly wound in the SMC outer diameters.
Preferably, in above-mentioned segment core, the first SMC iron cores include SMC bars and with the laminated core phase
The SMC intrusion slots of adaptation, the SMC intrusion slots is non-through structures or run through structure.
Preferably, in above-mentioned segment core, the SMC bars are provided with the poles SMC away from one end of the SMC intrusion slots
Boots.
Preferably, in above-mentioned segment core, the SMC bars are provided with close to one end of the SMC intrusion slots and institute
State compatible first positioning protrusion of the 2nd SMC iron cores and/or first positioning hole.
Preferably, in above-mentioned segment core, one end that the SMC intrusion slots are arranged in the SMC bars is provided with and institute
State compatible second positioning protrusion of the 2nd SMC iron cores and/or second location hole.
Preferably, in above-mentioned segment core, first positioning protrusion and the first positioning hole are provided with when simultaneously
When, first positioning protrusion and the first positioning hole are symmetrical arranged, and, the size of first positioning protrusion and described the
The size of a positioning hole is adapted;
When being provided with second positioning protrusion and the second location hole simultaneously, second positioning protrusion and described
Second location hole is symmetrical arranged, and, the size of second positioning protrusion and the size of the second location hole are adapted.
Preferably, in above-mentioned segment core, the 2nd SMC iron cores are identical as the structure of the first SMC iron cores.
Preferably, in above-mentioned segment core, the laminated core is to be overrided to form by multiple laminations, and the lamination is silicon
Steel disc or amorphous alloy film.
Preferably, in above-mentioned segment core, the laminated core is overrided to form or described by the lamination of same size
Laminated core is overrided to form by the gradually smaller lamination of multistage size.
The invention also discloses a kind of disc type electric machines, including the first stator clamping plate, segment core, stator inner support, second
Stator clamping plate and casing, each segment core are consolidated by the first stator clamping plate, the second stator clamping plate and stator inner support
It is scheduled in the casing, the segment core is segment core as described in any one of the above embodiments.
It can be seen from the above technical scheme that segment core in the present invention be coated on using the SMC iron cores it is described
The entire outside of laminated core, shape not easy to be processed are process by the SMC iron cores easily shaped, laminated core overall structure phase
To single, therefore, the mould specification for processing laminated core is less, and mold is easily worked, and reduces the processing of the segment core
Difficulty.And the electromagnetic performance of the segment core is higher using SMC material than merely, iron core utilization is than using merely laminated core
It is high.
In addition, since the SMC iron cores are splicing construction, SMC iron cores are mounted on through splicing inside prefabricated coil, example
Such as flat type copper wire pre-formed coils.Without being wound, production efficiency is improved.Alternatively, coil is directly wound in SMC iron cores
Periphery.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
A kind of configuration schematic diagram for segment core that Fig. 1 is provided by the embodiment of the present invention;
A kind of spliced dimensional structure diagram for segment core that Fig. 2 is provided by the embodiment of the present invention;
The dimensional structure diagram for the first SMC iron cores that Fig. 3 is provided by the embodiment of the present invention;
The configuration schematic diagram for another segment core that Fig. 4 is provided by the embodiment of the present invention;
The configuration schematic diagram for another segment core that Fig. 5 is provided by the embodiment of the present invention;
The spliced dimensional structure diagram for another segment core that Fig. 6 is provided by the embodiment of the present invention;
The configuration schematic diagram for another segment core that Fig. 7 is provided by the embodiment of the present invention;
The spliced dimensional structure diagram for another segment core that Fig. 8 is provided by the embodiment of the present invention;
A kind of dimensional structure diagram for disc type electric machine that Fig. 9 is provided by the embodiment of the present invention;
A kind of configuration schematic diagram for disc type electric machine that Figure 10 is provided by the embodiment of the present invention.
Wherein, 100 it is SMC iron cores, 200 be laminated core, 300 be coil, 400 be the first stator clamping plate, 500 is second
Stator clamping plate, 600 be stator inner support, 700 be casing, 101 be the first SMC iron cores, 102 be the 2nd SMC iron cores, 1011 be
SMC bars, 1012 be SMC intrusion slots, 1013 be SMC pole shoes, 1014 be the first positioning protrusion, 1015 be first positioning hole,
1016 be the second positioning protrusion, 1017 be second location hole.
Specific implementation mode
Disc type electric machine:Disc type electric machine is also motor in axial magnetic field, and the direction in the magnetic field inside motor is axially.By
It is generally all presented in motor in axial magnetic field flat, therefore is also disc type electric machine.
SMC:Soft-magnetic composite material is by a kind of iron powder coated by special insulation material by magnetic conduction made of compacting
Iron core can be manufactured into flexible shape according to actual demand.
For this purpose, core of the invention is to provide a kind of segment core and disc type electric machine, to reduce the system of segment core
It makes and improves electromagnetic performance on the basis of difficulty.
In addition, embodiments illustrated below does not play any restriction effect to the invention described in the claims content.In addition,
The full content of composition represented by following example is not limited to must as the solution of the invention described in the claims
It needs.
It please refers to Fig.1 to Figure 10, the segment core disclosed in the embodiment of the present invention, including laminated core 200 and SMC iron cores
100, SMC iron cores 100 are coated on the periphery of laminated core 200 through splicing, and SMC iron cores are mounted on through splicing inside prefabricated coil,
Or coil directly winds SMC outer diameters.
Segment core in the present invention is coated on the entire outside of laminated core 200 using SMC iron cores 100, not easy to be processed
Shape be process by the SMC iron cores 100 easily shaped, 200 overall structure of laminated core is relatively single, therefore, process lamination
The mould specification of iron core 200 is less, and mold is easily worked, and reduces the difficulty of processing of the segment core.And the segment core
Electromagnetic performance than merely using SMC material it is high, iron core utilization than merely use laminated core 200 it is high.
In addition, since the SMC iron cores 100 are splicing construction, SMC iron cores 100 are mounted on through splicing in prefabricated coil
Portion, such as flat type copper wire pre-formed coils.Without being wound, production efficiency is improved.Alternatively, coil is directly wound in
100 periphery of SMC iron cores.
It should be noted that in the embodiment of the present invention, SMC iron cores 100 can coat the entire outside of laminated core 200,
Laminated core 200 is entirely located in the inside of SMC iron cores 100.SMC iron cores 100 coat the periphery of laminated core 200, laminated core
200 both ends do not wrap.SMC iron cores 100 coat entire periphery or the portion perimeter of laminated core 200, wherein packet
When wrapping up in portion perimeter, some laminated core 200 is exposed to outside, and a part can be concentrated, which to be exposed to outer or both ends, has portion
Divide outside being exposed to.
SMC iron cores 100 include the first SMC iron cores 101 and the 2nd SMC iron cores 102, the first SMC iron cores 101 and the 2nd SMC
Iron core 102 is coated on the entire outside of laminated core 200, the first SMC iron cores 101 and the splicing of the 2nd SMC iron cores 102 by splicing
It is directly wound in SMC iron cores mounted on prefabricated coil 300 (such as flat type copper wire pre-formed coils) inside or the coil 300
100 peripheries.Wherein, in order to ensure entire electromagnetic performance, the shape and laminated core of SMC intrusion slots 1012 in the embodiment of the present invention
200 form fits, for example, SMC intrusion slots 1012 are rectangular configuration;Or SMC intrusion slots 1012 are provided with multiple steps
Portion.
Wherein the first SMC iron cores 101 are identical with the structure of the 2nd SMC iron cores 102, or different.With the first SMC iron cores
For 101, the first SMC iron cores 101 include SMC bars 1011 and SMC intrusion slots compatible with laminated core 200 1012, SMC
Intrusion slot 1012 is non-through structure or runs through structure.After first SMC iron cores 101 and the docking of the 2nd SMC iron cores 102, first
Intrusion slot in SMC iron cores 101 is docked with the intrusion slot in the 2nd SMC iron cores 102, and is spliced into entire laminated core 200
Contour structures.
In order to optimize said program, SMC bars 1011 are provided with SMC pole shoes 1013 away from one end of SMC intrusion slots 1012.
In order to enable the first SMC iron cores 101 and the 2nd SMC iron cores 102 can be docked in correct position, SMC bars 1011 are in SMC
One end of caulking groove 1012 is provided with first positioning protrusion 1014 compatible with the 2nd SMC iron cores 102 and/or first positioning hole
1015.When docking, the first positioning hole 1015 of the first positioning protrusion 1014 and the 2nd SMC iron cores 102 of the first SMC iron cores 101
It matches, 101 first positioning hole 1015 of the first SMC iron cores is matched with the first positioning protrusion 1014 of the 2nd SMC iron cores 102.
That is, the first SMC iron cores 101 can be only arranged in the first positioning protrusion 1014 and first positioning hole 1015
One, can also both it be arranged, and that corresponding structure is arranged is cooperating therewith for the 2nd SMC iron cores 102.
Further, SMC bars 1011 are provided with suitable with 102 phase of the 2nd SMC iron cores close to one end of SMC intrusion slots 1012
The second positioning protrusion 1016 and/or second location hole 1017 matched.When docking, the first positioning protrusion of the first SMC iron cores 101
1014 match with the second location hole 1017 of the 2nd SMC iron cores 102,101 second location hole 1017 and second of the first SMC iron cores
Second positioning protrusion 1016 of SMC iron cores 102 matches.
That is, the first SMC iron cores 101 can be only arranged in the second positioning protrusion 1016 and second location hole 1017
One, can also both it be arranged, and that corresponding structure is arranged is cooperating therewith for the 2nd SMC iron cores 102.
In order to further decrease the difficulty of processing of the segment core, in the embodiment of the present invention, 1014 He of the first positioning protrusion
First positioning hole 1015 is symmetrical arranged, and, the size of the first positioning protrusion 1014 and the size of first positioning hole 1015 are adapted;
Second positioning protrusion 1016 and second location hole 1017 are symmetrical arranged, and, the size of the second positioning protrusion 1016 and the second positioning
The size in hole 1017 is adapted.So set, the first SMC iron cores 101 are identical with 102 structure of the 2nd SMC iron cores, and can use
The same mold can process the first SMC iron cores 101 and the 2nd SMC iron cores 102.
Laminated core 200 is to be overrided to form by multiple laminations, and lamination is silicon steel sheet or amorphous alloy film.The embodiment of the present invention
In the lamination for laminating laminated core 200 structure it is more simple, for example, for convenience of processing rectangular configuration, same ruler
Very little lamination can form the laminated core 200 of rectangular configuration in lamination process.
In addition, in order to further increase the electromagnetic performance of entire segment core, which can be multistage size
Different laminations are overrided to form, it is preferred that in order to mutually be fitted with the shape of segment core (being usually trapezium structure) to greatest extent
To match, the quantity of various sizes of lamination is The more the better, it is contemplated that difficulty of processing, in the embodiment of the present invention, laminated core 200
It is overrided to form by three sections of gradually smaller laminations of size, wherein the size of lamination is identical in every section, the size of adjacent section is different.
The invention also discloses a kind of disc type electric machines, including the first stator clamping plate 400, segment core, stator inner support
600, the second stator clamping plate 500 and casing 700, each segment core is by the first stator clamping plate 400,500 and of the second stator clamping plate
Stator inner support 600 is fixed in casing 700, and segment core is such as any one of above-mentioned segment core.Due to above-mentioned segmentation
Iron core have the advantages that it is above, including above-mentioned segment core disc type electric machine also have corresponding effect, details are not described herein again.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (11)
1. a kind of segment core, which is characterized in that including laminated core and SMC iron cores, the SMC iron cores are coated on institute through splicing
The periphery of laminated core is stated, the SMC iron cores are mounted on inside prefabricated coil through splicing or coil directly winds the SMC
Outer diameter.
2. segment core as described in claim 1, which is characterized in that the SMC iron cores include the first SMC iron cores and second
SMC iron cores, the first SMC iron cores and the 2nd SMC iron cores are coated on the periphery of the laminated core by splicing, and described first
It is mounted on inside prefabricated coil after SMC iron cores and the splicing of the 2nd SMC iron cores or the coil is directly wound in the SMC iron cores
Periphery.
3. segment core as claimed in claim 2, which is characterized in that the first SMC iron cores include SMC bars and with it is described
The compatible SMC intrusion slots of laminated core, the SMC intrusion slots is non-through structures or run through structure.
4. segment core as claimed in claim 3, which is characterized in that the SMC bars deviate from one end of the SMC intrusion slots
It is provided with SMC pole shoes.
5. segment core as claimed in claim 4, which is characterized in that the SMC bars are close to one end of the SMC intrusion slots
It is provided with the first positioning protrusion compatible with the 2nd SMC iron cores and/or first positioning hole.
6. segment core as claimed in claim 5, which is characterized in that one end of the SMC intrusion slots is arranged in the SMC bars
It is provided with the second positioning protrusion compatible with the 2nd SMC iron cores and/or second location hole.
7. segment core as claimed in claim 6, which is characterized in that when being provided with first positioning protrusion and described simultaneously
When first positioning hole, first positioning protrusion and the first positioning hole are symmetrical arranged, and, the ruler of first positioning protrusion
The size of the very little and described first positioning hole is adapted;
When being provided with second positioning protrusion and the second location hole simultaneously, second positioning protrusion and described second
Location hole is symmetrical arranged, and, the size of second positioning protrusion and the size of the second location hole are adapted.
8. segment core as claimed in claim 7, which is characterized in that the 2nd SMC iron cores and the first SMC iron cores
Structure is identical.
9. such as segment core described in any item of the claim 1 to 8, which is characterized in that the laminated core is by multiple folded
Piece is overrided to form, and the lamination is silicon steel sheet or amorphous alloy film.
10. segment core as claimed in claim 9, which is characterized in that the laminated core is laminated by the lamination of same size
It forms or the laminated core is overrided to form by the gradually smaller lamination of multistage size.
11. a kind of disc type electric machine, including the first stator clamping plate, segment core, stator inner support, the second stator clamping plate and casing,
Each segment core is fixed on by the first stator clamping plate, the second stator clamping plate and stator inner support in the casing,
It is characterized in that, the segment core is the segment core as described in any one of claims 1 to 10.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811008350.7A CN108736597B (en) | 2018-08-31 | 2018-08-31 | Sectional iron core and disc type motor |
JP2021511601A JP7153403B2 (en) | 2018-08-31 | 2019-08-14 | Segment core and disk motor |
US17/272,038 US11929641B2 (en) | 2018-08-31 | 2019-08-14 | Segmented core with laminated core installed in SMC embedded groove |
EP19854152.6A EP3846318A4 (en) | 2018-08-31 | 2019-08-14 | Segment core and axial flux motor |
PCT/CN2019/100587 WO2020042912A1 (en) | 2018-08-31 | 2019-08-14 | Segment core and axial flux motor |
US18/393,691 US20240128807A1 (en) | 2018-08-31 | 2023-12-22 | Segment core and axial flux motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811008350.7A CN108736597B (en) | 2018-08-31 | 2018-08-31 | Sectional iron core and disc type motor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108736597A true CN108736597A (en) | 2018-11-02 |
CN108736597B CN108736597B (en) | 2021-06-08 |
Family
ID=63941887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811008350.7A Active CN108736597B (en) | 2018-08-31 | 2018-08-31 | Sectional iron core and disc type motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108736597B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020042912A1 (en) * | 2018-08-31 | 2020-03-05 | 浙江盘毂动力科技有限公司 | Segment core and axial flux motor |
CN111756125A (en) * | 2020-05-21 | 2020-10-09 | 东南大学 | Axial magnetic motor stator |
CN112134381A (en) * | 2020-08-19 | 2020-12-25 | 沈阳工业大学 | Built-in magnetic steel composite pole rotor for axial flux permanent magnet motor |
WO2021003509A1 (en) * | 2019-07-09 | 2021-01-14 | Miba Sinter Austria Gmbh | Stator for an axial flow machine |
CN112821702A (en) * | 2019-11-15 | 2021-05-18 | 通用汽车环球科技运作有限责任公司 | Hybrid stator core piece design for axial flux motor |
WO2023206878A1 (en) * | 2022-04-28 | 2023-11-02 | 浙江盘毂动力科技有限公司 | Iron core, axial magnetic field motor comprising same, forming method therefor and size control method therefor |
CN112564330B (en) * | 2020-12-24 | 2024-04-02 | 沈阳裕衡驱动科技有限公司 | Multi-rotor motor stator core structure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783537A (en) * | 2009-01-19 | 2010-07-21 | 德昌电机(深圳)有限公司 | Iron core combination for motor |
CN102315741A (en) * | 2011-08-31 | 2012-01-11 | 东南大学 | Axial permanent magnet motor with modularized amorphous alloy stator |
US20140070659A1 (en) * | 2012-09-07 | 2014-03-13 | Samsung Electro-Mechanics Co., Ltd. | Stator assembly for motor |
CN105762950A (en) * | 2016-03-10 | 2016-07-13 | 东南大学 | Axial magnetic field permanent magnetism motor and manufacturing method thereof |
CN206461445U (en) * | 2017-02-14 | 2017-09-01 | 东莞市德玛电子有限公司 | A kind of stator monomer |
CN208674978U (en) * | 2018-08-31 | 2019-03-29 | 核心驱动科技(金华)有限公司 | A kind of segment core and disc type electric machine |
-
2018
- 2018-08-31 CN CN201811008350.7A patent/CN108736597B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783537A (en) * | 2009-01-19 | 2010-07-21 | 德昌电机(深圳)有限公司 | Iron core combination for motor |
CN102315741A (en) * | 2011-08-31 | 2012-01-11 | 东南大学 | Axial permanent magnet motor with modularized amorphous alloy stator |
US20140070659A1 (en) * | 2012-09-07 | 2014-03-13 | Samsung Electro-Mechanics Co., Ltd. | Stator assembly for motor |
CN105762950A (en) * | 2016-03-10 | 2016-07-13 | 东南大学 | Axial magnetic field permanent magnetism motor and manufacturing method thereof |
CN206461445U (en) * | 2017-02-14 | 2017-09-01 | 东莞市德玛电子有限公司 | A kind of stator monomer |
CN208674978U (en) * | 2018-08-31 | 2019-03-29 | 核心驱动科技(金华)有限公司 | A kind of segment core and disc type electric machine |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020042912A1 (en) * | 2018-08-31 | 2020-03-05 | 浙江盘毂动力科技有限公司 | Segment core and axial flux motor |
US11929641B2 (en) | 2018-08-31 | 2024-03-12 | Zhejiang Pangood Power Technology Co., Ltd. | Segmented core with laminated core installed in SMC embedded groove |
WO2021003509A1 (en) * | 2019-07-09 | 2021-01-14 | Miba Sinter Austria Gmbh | Stator for an axial flow machine |
AT522710A1 (en) * | 2019-07-09 | 2021-01-15 | Miba Sinter Austria Gmbh | Stator for an axial flux machine |
CN113939972A (en) * | 2019-07-09 | 2022-01-14 | 米巴烧结奥地利有限公司 | Stator for axial flow machine |
CN112821702A (en) * | 2019-11-15 | 2021-05-18 | 通用汽车环球科技运作有限责任公司 | Hybrid stator core piece design for axial flux motor |
CN111756125A (en) * | 2020-05-21 | 2020-10-09 | 东南大学 | Axial magnetic motor stator |
CN112134381A (en) * | 2020-08-19 | 2020-12-25 | 沈阳工业大学 | Built-in magnetic steel composite pole rotor for axial flux permanent magnet motor |
CN112564330B (en) * | 2020-12-24 | 2024-04-02 | 沈阳裕衡驱动科技有限公司 | Multi-rotor motor stator core structure |
WO2023206878A1 (en) * | 2022-04-28 | 2023-11-02 | 浙江盘毂动力科技有限公司 | Iron core, axial magnetic field motor comprising same, forming method therefor and size control method therefor |
Also Published As
Publication number | Publication date |
---|---|
CN108736597B (en) | 2021-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108736597A (en) | A kind of segment core and disc type electric machine | |
US20240128807A1 (en) | Segment core and axial flux motor | |
US20060055274A1 (en) | Stator of motor and method of manufacturing the same | |
CN104737422B (en) | Armature for rotating electrical machine | |
JP5507759B2 (en) | Slotless amorphous iron alloy electrical device having a magnetic circuit in the radial direction and manufacturing method thereof | |
US7977840B2 (en) | Stator winding for a slotless motor | |
JP6294469B2 (en) | Axial air gap type rotating electrical machine | |
JP2012023861A (en) | Armature core and motor | |
JP5831775B2 (en) | Rotating electric machine and method of manufacturing rotating electric machine | |
TWI345352B (en) | ||
US10312776B2 (en) | Synchronous motor with permanent magnets | |
CN209001686U (en) | A kind of segment core and disc type electric machine | |
CN108696005B (en) | Sectional iron core and disc type motor | |
CN208674978U (en) | A kind of segment core and disc type electric machine | |
US11190062B2 (en) | Axial gap type rotating electric machine and stator | |
JP2004032830A (en) | Manufacturing method for winding of concentrated winding motor | |
CN209994171U (en) | Compact excitation motor stator | |
JP2008236978A (en) | Claw-pole motor | |
JP2000245124A (en) | Smooth core armature wound motor | |
CN208674980U (en) | Axial direction electric machine and its stator core | |
CN207010501U (en) | A kind of a height of 160mm in center and following threephase asynchronous | |
JP2011125084A (en) | Stator of axial gap motor and manufacturing method for stator core | |
JP5916650B2 (en) | Rotating electric machine armature, rotating electric machine, method of manufacturing rotating electric machine coil, method of manufacturing rotating electric machine armature | |
JP2012090486A (en) | Stator of rotary electric machine | |
CN101313448A (en) | Induction motor utilizes magnetic fluxes of end-turns of stator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant after: Zhejiang Panhu Power Technology Co., Ltd. Address before: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant before: Core drive technology (Jinhua) Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |