CN109510342A - Rotor module, rotor and reluctance motor - Google Patents
Rotor module, rotor and reluctance motor Download PDFInfo
- Publication number
- CN109510342A CN109510342A CN201811471472.XA CN201811471472A CN109510342A CN 109510342 A CN109510342 A CN 109510342A CN 201811471472 A CN201811471472 A CN 201811471472A CN 109510342 A CN109510342 A CN 109510342A
- Authority
- CN
- China
- Prior art keywords
- rotor
- magnetic conduction
- magnetic
- end plate
- rotor module
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004804 winding Methods 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
-
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- 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
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
Abstract
The present invention relates to a kind of rotor module, rotor and reluctance motors, it include: at least two magnetic poles, whole magnetic poles are provided at circumferentially spaced along rotor, each magnetic pole includes at least two magnetic conduction units being arranged along the spaced radial of rotor, and each magnetic conduction unit includes at least two magnetic conduction sheets of the axially stacked setting along rotor；First end plate, first end plate is along one end for being axially set in magnetic pole of rotor, male-female engagement between first end plate one end and each magnetic conduction unit towards whole magnetic poles；Filling member, filling member are filled between each adjacent two magnetic conduction unit and are filled between first end plate and each magnetic pole fixed.It ensure that whole magnetic poles are formed by diameter of a circle and are formed by that outer diameter of a circle is equal with filling member, to reduce the gap between stator and rotor, increase the power output of reluctance motor, improve the performance of reluctance motor；Convenient for being fixed to each other between magnetic conduction sheet, it ensure that the size between each magnetic conduction sheet is identical, improve the utilization rate of material.
Description
Technical field
The present invention relates to technical field of driving, more particularly to a kind of rotor module, rotor and reluctance motor.
Background technique
Reluctance motor is a kind of electric actuator of continuous operation, construction and its working principle with it is traditional cross, straight
Galvanic electricity motivation makes a big difference.It is generated and turns by the interaction in magnetic field produced by stator and rotor winding current
Square, but " magnetic resistance minimum principle " is relied on to generate torque.
The rotor of traditional reluctance motor generally has axially disposed multiple rotor modules, and rotor module includes along week
To multiple magnetic poles of setting, each magnetic pole includes multiple magnetic conduction units of radially spaced setting, is filled out between adjacent magnetic conduction unit
It is fixed after filling material solidification.
But it is above-mentioned directly by the way that packing material is in a manner of fixed after material solidification between magnetic conduction unit, in order to protect
Demonstrate,prove fixation between multiple magnetic poles, the material of filling be formed by the more multiple magnetic poles of outer diameter of a circle formed circular diameter compared with
Greatly, excessive so as to cause the gap between rotor and stator, lead to the output drop of reluctance motor, so that reluctance motor performance drops
It is low.
Summary of the invention
Based on this, it is necessary to for tradition between the magnetic conduction unit of reluctance motor packing material to fix magnetic conduction unit
Mode and the problem of the problem of reduce reluctance motor performance, a kind of rotor module that reluctance motor performance can be improved is provided, is turned
Son and reluctance motor.
A kind of rotor module, comprising:
At least two magnetic poles, all the magnetic pole is arranged along the circumferential direction of rotor, and each magnetic pole includes the diameter along rotor
To spaced at least two magnetic conductions unit, each magnetic conduction unit includes at least two of the axially stacked setting along rotor
A magnetic conduction sheet；
First end plate, the first end plate is along one end for being axially set in all magnetic poles of rotor, the first end
Plate face is to male-female engagement between one end and each magnetic conduction unit of the magnetic pole；
Filling member, the filling member are filled between magnetic conduction unit described in each adjacent two and are filled in described first
Between end plate and each magnetic pole.
The first end plate opens up the first inserting groove in one of the embodiments, the quantity of first inserting groove with
The quantity of the magnetic conduction unit is equal, and each magnetic conduction unit is plugged in corresponding each first inserting groove.
The first end plate includes the auxiliary section that ontology and projection are connected to the ontology in one of the embodiments,
The quantity of the auxiliary section is equal with the quantity of the magnetic conduction unit, and each auxiliary section includes setting along the spaced radial of rotor
The two side walls set define to form second inserting groove between two side walls and the ontology.
The shape of first inserting groove and the magnetic conduction unit matches in one of the embodiments,.
Each magnetic conduction unit is arc in one of the embodiments, and the opening of the arc is away from described in whole
Magnetic pole encloses the center of circle for setting the circle to be formed, and the both ends of the arc extend to the contour line of the circle.
The width at the both ends of the arc of the magnetic conduction unit is less than the middle part of the arc in one of the embodiments,
Width.
The filling member is fabricated using BMC material in one of the embodiments,.
A kind of rotor, including shaft and rotor module as described in any one of the above embodiments, the rotor module at least two,
All the rotor module is socketed in the shaft along axial direction and is layered on top of each other setting.
The first end plate of each rotor module is towards turning described in adjacent thereto in one of the embodiments,
One end of submodule is provided with the second inserting groove, and the magnetic conduction unit of the rotor module adjacent thereto is plugged in described
It is fixed in two inserting grooves.
The rotor further includes two the second end plates in one of the embodiments, and two second end plates are along axial
It is outer and be located at the both ends of all rotor modules to be socketed on the shaft, two second end plates and the shaft it
Between be interference fitted.
It is all shifted to install circumferentially from one another between the magnetic pole of the rotor module in one of the embodiments,.
A kind of reluctance motor, including stator and rotor as described in any one of the above embodiments, the rotor are rotationally socketed on
In the stator.
Above-mentioned rotor module, rotor and reluctance motor, the position of first end plate and magnetic pole male-female engagement limitation magnetic pole, and lead to
It crosses filling member to be filled between adjacent magnetic pole and be filled between magnetic pole and first end plate to form rotor module, guarantee
Whole magnetic poles are formed by diameter of a circle, and to be formed by outer diameter of a circle with filling member equal, to reduce stator and rotor
Between gap, increase the power output of reluctance motor, improve the performance of reluctance motor；Simultaneously because each magnetic conduction unit is led
Along the axially stacked setting of rotor between magnetic sheet, convenient for being fixed to each other between magnetic conduction sheet, and ensure that each magnetic conduction sheet it
Between size it is identical, improve the utilization rate of material.
Detailed description of the invention
Fig. 1 is the structure chart for the rotor that one embodiment of the invention provides；
Fig. 2 is the structure chart of the rotor module of rotor shown in Fig. 1；
Fig. 3 is the structure chart at a visual angle of the part of rotor module shown in Fig. 2；
Fig. 4 is the structure chart at another visual angle of the part of rotor module shown in Fig. 2；
Fig. 5 is the top view of the part of rotor module shown in Fig. 4；
Fig. 6 is the structure chart of one of magnetic conduction sheet of the part of rotor module shown in Fig. 5；
Fig. 7 is the structure chart of the first end plate of rotor module shown in Fig. 2.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Refering to fig. 1, one embodiment of the invention provides a kind of reluctance motor, which includes stator and rotor 100, turns
Son 100 is socketed in stator and can make rotating motion around an axis relative to stator.
Specifically, rotor 100 includes shaft 10 and at least two rotor modules 20, and at least two rotor modules 20 are along shaft
10 axial direction is socketed in shaft 10 and is stacked between each other, between having centainly between such two neighboring rotor module 20
Gap provides radial passage for rotor 100, improves the heat-sinking capability of rotor 100.
In one embodiment, above-mentioned rotor module 20 is four.It is to be appreciated that in further embodiments, rotor
Module 20 or other quantity, depending on the quantity selection of rotor module 20 can be according to the power grade of reluctance motor,
This is not construed as limiting.
Referring to Fig.2, each rotor module 20 includes at least two magnetic poles 21, first end plate 22 and filling member 23.Whole magnetic
Pole 21 is arranged along the circumferential direction (circumferential direction of rotor 100) of shaft 10, axial direction (axial direction of rotor 100) of the first end plate 22 along shaft 10
It is set to one end of whole magnetic poles 21, male-female engagement between first end plate 22 and magnetic pole 21, filling member 23 is filled in per adjacent two
It between a magnetic pole 21 and is filled between first end plate 22 and magnetic pole 21, whole magnetic poles 21, first end plate 22 and filling member 23
Between formed an entirety.
In this way, limiting whole magnetic poles 21 by the male-female engagement of first end plate 22 and magnetic pole 21 first in assembly
Behind position, then by the way that filling member 23 to be filled between each adjacent two magnetic pole 21 and be filled between end plate and magnetic pole 21
To form rotor module 20, it ensure that whole magnetic poles 21 are formed by circular diameter and are formed by the straight of outer circle with filling member 23
Diameter is equal, to reduce the gap between stator and rotor 100, increases the power output of reluctance motor, improves reluctance motor
Performance.
Further, refering to Fig. 3-Fig. 5, each magnetic pole 21 includes setting along radial direction (radial direction of the rotor 100) interval of shaft 10
At least two magnetic conduction units 211 set.Each magnetic conduction unit 211 male-female engagement between first end plate 22.
In one embodiment, magnetic conduction unit 211 is arc, and the opening of arc is enclosed away from above-mentioned whole magnetic poles 21 to be set to be formed
Circle the center of circle (away from the center of shaft 10), the both ends of arc extend above-mentioned whole magnetic pole 21 and enclose the profile for setting the circle to be formed
Line.
It is to be appreciated that in further embodiments, magnetic conduction unit 211 may be U-shaped perhaps V-arrangement and U-shaped or V
Shape opening encloses the center of circle for setting the circle to be formed away from above-mentioned whole magnetic poles 21, and the both ends of U-shaped or V-arrangement extend to above-mentioned whole magnetic poles
21 enclose the contour line for setting the circle to be formed, and are not limited thereto.
Specifically, refering to Fig. 6, the width at the both ends of the arc of magnetic conduction unit 211 is less than the width in the middle part of it, so works as
When magnetic conduction unit 211 and 22 male-female engagement of first end plate, reduce sliding of the magnetic conduction unit 211 relative to first end plate 22.Such as
The width for defining the both ends of arc is H2, and the width at the middle part of arc is H1, and H1 is greater than H2.
More specifically, the both sides of above-mentioned arc in the width direction, are respectively the circle of R1 and R2 by non-concentric and radius respectively
Arc is formed.
It is to be appreciated that in another embodiment, the width of the arc of magnetic conduction unit 211 everywhere can also be equal,
This is not construed as limiting.
Each magnetic conduction unit 211 includes at least two magnetic conduction sheets of the axially stacked setting along shaft 10.It is led due to each
At least two magnetic conduction sheets included by magnetic cell 211 along shaft 10 axially stacked setting, compared to magnetic conduction sheet along shaft 10
Radially superimposed mode convenient for being fixed to each other between magnetic conduction sheet, while can guarantee along axially stacked each magnetic conduction sheet
It all is the same size, improves the utilization rate of material.
Specifically, fixation is mutually inserted between axial each adjacent two magnetic conduction sheet of shaft 10.More specifically, to each
One end of magnetic conduction sheet carries out punching press, which forms the lug boss for being convex to its other end, in grafting magnetic conduction sheet, is located at second
The lug boss of the magnetic conduction sheet of layer is inserted into its lug boss from one end that the magnetic conduction sheet for being located at first layer is recessed, positioned at the magnetic conduction of third layer
The lug boss of piece is inserted into its lug boss from one end that the magnetic conduction sheet for being located at the second layer is recessed, and so on, so that whole magnetic conduction sheets
It is fixed together.
Refering to Fig. 7, in one embodiment, first end plate 22 includes ontology 221 and auxiliary section 222,222 projection of auxiliary section
It is set to the one end of ontology 221 towards magnetic pole 21, the quantity of auxiliary section 222 is equal with the quantity of above-mentioned magnetic conduction unit 211, each
Auxiliary section 222 and ontology 221 define to form the first inserting groove 223, and each magnetic conduction unit 211 is plugged in corresponding each first and inserts
In access slot 223.In another embodiment, above-mentioned first inserting groove 223 can also directly be formed on each auxiliary section 222.
It is to be appreciated that In yet another embodiment, the second end plate 22 can not also include auxiliary section 222, but at this
The first inserting groove 223 is directly opened up on body 221, magnetic conduction unit 211 is inserted into above-mentioned first inserting groove 223 fixed.
In yet another embodiment, in order to realize the male-female engagement of first end plate 22 Yu magnetic conduction unit 211, can also be arranged
First end plate 22 has protrusion, and magnetic conduction unit 211 has the first inserting groove 223, first end plate towards one end of first end plate 22
It is fixed in first inserting groove 223 of 22 protrusion insertion magnetic conduction unit 211.
Specifically, the shape of above-mentioned first inserting groove 223 and the shape of magnetic conduction unit 211 match, to guarantee magnetic conduction list
Member 211 is firmly fixed in above-mentioned first inserting groove 223.Such as when the width at the both ends of the arc of magnetic conduction unit 211 is less than it
When the width of centre, the first inserting groove 223 is also arc at this time, and the width at the both ends of its arc is again smaller than in-between width
Degree.
Specifically, auxiliary section 222 includes two side walls 2221, and two side walls 2221 connect along the spaced radial of shaft 10 respectively
It is connected on ontology 221, defines to form above-mentioned first inserting groove 223 between two side walls 2221 and ontology 221.
More specifically, being vertically arranged between two side walls 2221 and ontology 221.It is to be appreciated that in another embodiment
In, it can also be arranged between side wall 2221 and ontology 221 with out of plumb, be not limited thereto.
In one embodiment, filling member 23 is made of BMC material, and BMC material is lighter, can mitigate entire rotor
100 weight, and BMC material has excellent electric property.Specifically, the fiber in BMC material be preferably glass fibre or
Person's carbon fiber.
One end of first end plate 22 is not provided in rotor module 20 in one of the embodiments, along the axis of shaft 10
The thickness of end face to filling member 23 beyond magnetic pole 21 is at least 1mm, to guarantee effective connection of each section in rotor module 20,
To guarantee the bonding strength of rotor module 20.
In one embodiment, the magnetic pole 21 along each rotor module 20 of the circumferential direction of shaft 10 shifts to install between each other,
To form step skewed pole construction, there is good effect for reducing the torque pulsation of reluctance motor and improving noise.
Referring back to Fig. 3, specifically, in order to guarantee each adjacent two rotor module 20 along axial relatively fixed, first
End plate 22 is also provided with the second inserting groove 224, and the magnetic conduction unit 211 of another rotor module 20 is plugged in the second inserting groove 224
It is interior so that fixed between two rotor modules 20.
Referring back to Fig. 1, in one embodiment, rotor 100 further includes the second end plate 30, and two the second end plates 30 are along turning
The axial direction of axis 10 is socketed on outside shaft 10 and is located at the both ends for the rotor module 20 being socketed on outside shaft 10, two second ends
It is interference fitted between plate 30 and shaft 10.The setting of second end plate 30, is fixedly connected in shaft 10 convenient for rotor module 20；And
It can be by the weight of two the second end plates 30 of adjusting, to adjust the center of gravity of rotor 100, to promote rotor 100 to be in dynamic balancing
In state.
One embodiment of the invention also provides rotor 100 included by a kind of above-mentioned reluctance motor, and provides this kind of turn
Rotor module 20 included by son 100.
Rotor module 20, rotor 100 and reluctance motor provided in an embodiment of the present invention, have the advantages that
1, first end plate 22 and 21 male-female engagement of magnetic pole limitation magnetic pole 21 position, and by filling member 23 be filled in it is adjacent
Magnetic pole 21 between and be filled between magnetic pole 21 and first end plate 22 to form rotor module 20, ensure that whole magnetic poles
21 are formed by diameter of a circle, and with filling member 23 to be formed by outer diameter of a circle equal, thus reduce stator and rotor 100 it
Between gap, increase the power output of reluctance motor, improve the performance of reluctance motor；
2, along the axially stacked setting of shaft 10 between the magnetic conduction sheet of each magnetic conduction unit 211, convenient between magnetic conduction sheet
It is fixed to each other, and ensure that the size between each magnetic conduction sheet is identical, improve the utilization rate of material；
3, the second end plate 30 is interference fitted with shaft 10, forms axial pressure, to rotor module 20 in order to rotor
Being fixed to each other between module 20, and being fixed to each other convenient for rotor module 20 and shaft 10；
4, the magnetic pole 21 of rotor module 20 is arranged along the circumferential misalignment of shaft 10, to form step skewed pole construction, for drop
The torque pulsation of low reluctance motor and improvement noise have good effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (12)
1. a kind of rotor module (20) characterized by comprising
At least two magnetic poles (21), all the magnetic pole (21) is arranged along the circumferential direction of rotor, and each magnetic pole (21) includes edge
At least two magnetic conduction units (211) of the spaced radial setting of rotor, each magnetic conduction unit (211) includes the axis along rotor
To at least two magnetic conduction sheets being stacked；
First end plate (22), the first end plate (22) is along one end for being axially set in all magnetic poles (21) of rotor, institute
State male-female engagement between first end plate (22) one end and each magnetic conduction unit (211) towards the magnetic pole (21)；
Filling member (23), the filling member (23) are filled between magnetic conduction unit (211) described in each adjacent two and are filled in
Between the first end plate (22) and each magnetic pole (21).
2. rotor module (20) according to claim 1, which is characterized in that the first end plate (22) opens up the first grafting
Slot (223), the quantity of first inserting groove (223) is equal with the quantity of the magnetic conduction unit (211), each magnetic conduction list
First (211) are plugged in corresponding each first inserting groove (223).
3. rotor module (20) according to claim 2, which is characterized in that the first end plate (22) includes ontology
(221) and projection is connected to the auxiliary sections (222) of the ontology (221), the quantity of the auxiliary section (222) and the magnetic conduction list
The quantity of first (211) is equal, and each auxiliary section (222) includes the two side walls being arranged along the spaced radial of rotor
(2221), it defines to form second inserting groove (223) between two side walls (2221) and the ontology (221).
4. rotor module (20) according to claim 2, which is characterized in that first inserting groove (223) is led with described
The shape of magnetic cell (211) matches.
5. rotor module (20) according to claim 1, which is characterized in that each magnetic conduction unit (211) is arc,
The opening of the arc encloses the center of circle for setting the circle to be formed away from all magnetic poles (21), and the both ends of the arc extend to institute
State round contour line.
6. rotor module (20) according to claim 5, which is characterized in that the two of the arc of the magnetic conduction unit (211)
The width of end is less than the width at the middle part of the arc.
7. rotor module (20) according to claim 1, which is characterized in that the filling member (23) uses BMC material system
It makes.
8. a kind of rotor (100), which is characterized in that including shaft (10) and such as the described in any item rotor moulds of claim 1-7
Block (20), the rotor module (20) at least two, all the rotor module (20) is socketed on the shaft along axial direction
(10) on and it is layered on top of each other setting.
9. rotor (100) according to claim 8, which is characterized in that described the first of each rotor module (20)
End plate (22) is provided with the second inserting groove (224) towards one end of the rotor module (20) adjacent thereto, adjacent thereto
The magnetic conduction unit (211) of the rotor module (20) is plugged in second inserting groove (224) fixed.
10. rotor (100) according to claim 8, which is characterized in that the rotor (100) further includes two second ends
Plate (30), two second end plates (30) are socketed on the shaft (10) outside along axial direction and are located at all rotor moulds
The both ends of block (20) are interference fitted between two second end plates (30) and the shaft (10).
11. rotor (100) according to claim 8, which is characterized in that all magnetic poles (21) of the rotor module (20)
Between shift to install circumferentially from one another.
12. a kind of reluctance motor, which is characterized in that including stator and such as the described in any item rotors of claim 8-11 (100),
The rotor (100) is rotationally socketed in the stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471472.XA CN109510342A (en) | 2018-12-04 | 2018-12-04 | Rotor module, rotor and reluctance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471472.XA CN109510342A (en) | 2018-12-04 | 2018-12-04 | Rotor module, rotor and reluctance motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109510342A true CN109510342A (en) | 2019-03-22 |
Family
ID=65750221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811471472.XA Pending CN109510342A (en) | 2018-12-04 | 2018-12-04 | Rotor module, rotor and reluctance motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109510342A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09261930A (en) * | 1996-03-25 | 1997-10-03 | Okuma Mach Works Ltd | Rotor of synchronous motor |
| CN202634111U (en) * | 2012-05-14 | 2012-12-26 | 浙江大学 | Subsection skewed-pole type permanent magnet synchronous motor rotor |
| CN104242504A (en) * | 2014-08-22 | 2014-12-24 | 杭州易泰达科技有限公司 | Rotor of synchronous reluctance motor |
| CN209072177U (en) * | 2018-12-04 | 2019-07-05 | 珠海格力电器股份有限公司 | Rotor module, rotor and reluctance motor |
-
2018
- 2018-12-04 CN CN201811471472.XA patent/CN109510342A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09261930A (en) * | 1996-03-25 | 1997-10-03 | Okuma Mach Works Ltd | Rotor of synchronous motor |
| CN202634111U (en) * | 2012-05-14 | 2012-12-26 | 浙江大学 | Subsection skewed-pole type permanent magnet synchronous motor rotor |
| CN104242504A (en) * | 2014-08-22 | 2014-12-24 | 杭州易泰达科技有限公司 | Rotor of synchronous reluctance motor |
| CN209072177U (en) * | 2018-12-04 | 2019-07-05 | 珠海格力电器股份有限公司 | Rotor module, rotor and reluctance motor |
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