CN110138115A - Synchronous magnetic resistance motor rotor structure, motor and compressor - Google Patents
Synchronous magnetic resistance motor rotor structure, motor and compressor Download PDFInfo
- Publication number
- CN110138115A CN110138115A CN201910532908.XA CN201910532908A CN110138115A CN 110138115 A CN110138115 A CN 110138115A CN 201910532908 A CN201910532908 A CN 201910532908A CN 110138115 A CN110138115 A CN 110138115A
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- slot
- magnetic resistance
- slit slot
- resistance motor
- slit
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- 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
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- 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
- H02K1/26—Rotor cores with slots for windings
- H02K1/265—Shape, form or location of the slots
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0012—Manufacturing cage rotors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Abstract
The present invention provides a kind of synchronous magnetic resistance motor rotor structure, motor and compressors.Synchronous magnetic resistance motor rotor structure includes: rotor core, first kind slit slot and the second class slit slot are offered on rotor core, first kind slit slot and the second class slit slot are alternately arranged along the q axis direction of rotor core, wherein, the both ends of first kind slit slot are respectively arranged with a filling slit slot, and the second class slit slot is air groove.Filling slit slot is set by setting first kind slit slot and the second class slit slot, and at the both ends of first kind slit slot, while the second class slit slot is arranged to air groove.The electric efficiency with the rotor structure can be effectively promoted in setting in this way, while can be avoided using the rotor structure and occurring severely deformed situation when manufacture, additionally it is possible to which the material utilization amount for reducing manufacture rotor structure significantly reduces motor production cost.
Description
Technical field
The present invention relates to compressor apparatus technical fields, in particular to a kind of synchronous magnetic resistance motor rotor structure, electricity
Machine and compressor.
Background technique
Asynchronous starting synchronous magnetic resistance motor combines the design feature of induction machine and synchronous magnetic resistance motor, passes through mouse cage sense
Torque should be generated and realize starting, by the way that multilayer magnetoresistive slot is arranged on rotor, generation reluctance torque realizes that permanent revolving speed is run, Neng Gouyi
Step is passed through power supply and realizes starting operation.Asynchronous starting synchronous magnetic resistance motor is compared with magneto, without rare earth permanent-magnetic material,
There is no demagnetization problems, and motor cost is low, good reliability.And rotor hinders equipped with many air magnetic, good heat dissipation effect,
Rotor loss is small.It is high-efficient compared with asynchronous machine, invariablenes turning speed.
In addition, across-the-line starting synchronous magnetic resistance motor starting process includes two parts, a part is that rotor periphery end ring is led
Item forms mouse cage, and the induction torque that mouse cage generates makes electric motor starting.When another part is close to synchronous rotational speed, induction torque and
Reluctance torque is pulled in, i.e. synchronizing capacity.Due to the synchronizing capacity and rotor inertia of across-the-line starting synchronous magnetic resistance motor
Related, rotor inertia is smaller, and motor is easier to pull in.
In the prior art, across-the-line starting synchronous magnetic resistance motor rotor end ring conducting bar is cast by high pressure die casting, high pressure
Casting can make rotor magnetic resistance slot severely deformed, and die-casting material materials are more.The patent of Patent No. US2975310A provides one
Kind synchronous induction electromotor rotor structure, generates reluctance torque, structure is simple, but all injects aluminium, aluminium in the patent rotor slot
Dosage is bigger, and motor cost is high, and in addition two ends of rotor end ring covers entire rotor surface, does not have air circulation heat dissipation on rotor
Hole (magnetic barrier air groove), motor radiating performance is poor.
Summary of the invention
The main purpose of the present invention is to provide a kind of synchronous magnetic resistance motor rotor structure, motor and compressors, to solve
The low problem of electric efficiency in the prior art.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of synchronous magnetic resistance motor rotor structure,
Include: rotor core, first kind slit slot and the second class slit slot, first kind slit slot and the second class are offered on rotor core
Slit slot is alternately arranged along the q axis direction of rotor core, wherein the both ends of first kind slit slot are respectively arranged with a filling
Slit slot, the second class slit slot are air groove.
Further, first kind slit slot be it is multiple, the second class slit slot be it is multiple, multiple first kind slit slots with it is multiple
Second class slit slot is alternately arranged, and the second class slit slot is set between two adjacent first kind slit slots.
Further, reinforcing rib, the radial direction along rotor core of reinforcing rib are provided in the middle part of the second class slit slot
Geometric center lines coincide with q axis.
Further, first kind slit slot is air groove, and filling slit slot is for being inserted into or injecting conductive un-conducted magnetic material.
Further, independent filling slot, outer edge of the independent filling slot close to rotor core are additionally provided on rotor core
It is arranged and is located at q axis.
Further, synchronous magnetic resistance motor rotor structure further include: conducting end-ring, conducting end-ring are two, two conductions
End ring is set at the first end and second end of rotor core, is provided with and independent filling slot and is filled out on the outer peripheral surface of conducting end-ring
Fill the one-to-one slot of slit slot；Conducting bar, conducting bar are multiple, the conducting end that multiple conducting bars pass through the first end from rotor core
The slot of ring is inserted in independent filling slot and fills in slit slot and extend to inserting for the conducting end-ring of the second end of rotor core
To form mouse cage in slot.
Further, the length for filling slit slot is diminishingly arranged along the direction close to q axis.
According to another aspect of the present invention, a kind of asynchronous method for synchronizing dynamic magnetic resistance motor rotor manufacture, side are provided
Method is for manufacturing above-mentioned synchronous magnetic resistance motor rotor structure, and method is the following steps are included: rotor punching is laminated to form rotor
Iron core；It will be in the filling slit slot and independent filling slot of conducting bar insertion rotor core；Conducting end-ring is set to rotor iron respectively
The both ends of core, and conducting bar is inserted in the slot of conducting end-ring；Conducting end-ring and rotor core are compressed, and by conducting bar with lead
Electric end ring welding connection is to form mouse cage.
According to another aspect of the present invention, a kind of motor, including synchronous magnetic resistance motor rotor structure, synchronous reluctance are provided
Motor rotor construction is above-mentioned synchronous magnetic resistance motor rotor structure.
According to another aspect of the present invention, a kind of compressor, including synchronous magnetic resistance motor rotor structure, synchronous magnetic are provided
Resistance motor rotor construction is above-mentioned synchronous magnetic resistance motor rotor structure.
It applies the technical scheme of the present invention, using the rotor structure, passes through setting first kind slit slot and the second class slit
Slot, and filling slit slot is set at the both ends of first kind slit slot, while the second class slit slot is arranged to air groove.It sets in this way
The electric efficiency with the rotor structure can be effectively promoted by setting, while the rotor structure being used to go out when can be avoided manufacture
Existing severely deformed situation, additionally it is possible to which the material utilization amount for reducing manufacture rotor structure significantly reduces motor production cost.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the first embodiment of synchronous magnetic resistance motor rotor structure according to the present invention；
Fig. 2 shows the structural schematic diagrams of the embodiment of conducting end-ring according to the present invention；
Fig. 3 shows the structural schematic diagram of the second embodiment of synchronous magnetic resistance motor rotor structure according to the present invention；
Fig. 4 shows the structural schematic diagram of the 3rd embodiment of synchronous magnetic resistance motor rotor structure according to the present invention；
Fig. 5 shows the flow chart of the manufacturing method of synchronous magnetic resistance motor rotor structure according to the present invention.
Wherein, the above drawings include the following reference numerals:
10, rotor core；
20, first kind slit slot；
30, the second class slit slot；
40, slit slot is filled；
50, reinforcing rib；
61, conducting end-ring；62, slot；63, conducting bar；
70, independent filling slot.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that term " first ", " second " etc. in the description and claims of this application and attached drawing
It is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that the art used in this way
Language is interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to illustrating herein
Or the sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit
In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other step or units of product or equipment inherently.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that it is thoroughly and complete to these embodiments are provided so that disclosure herein, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make that identical device is presented with like reference characters, thus omission retouches them
It states.
In conjunction with shown in Fig. 1 to Fig. 5, according to an embodiment of the invention, providing a kind of synchronous magnetic resistance motor rotor structure.
Specifically, as shown in Figure 1, the synchronous magnetic resistance motor rotor structure includes rotor core 10.It is opened on rotor core 10
Equipped with first kind slit slot 20 and the second class slit slot 30.First kind slit slot 20 and the second class slit slot 30 are along rotor core 10
Q axis direction be alternately arranged.Wherein, the both ends of first kind slit slot 20 are respectively arranged with a filling slit slot 40, and second
Class slit slot 30 is air groove.
In the present embodiment, using the rotor structure, by setting first kind slit slot and the second class slit slot, and the
The both ends setting filling slit slot of a kind of slit slot, while the second class slit slot is arranged to air groove.Setting can mention in this way
The electric efficiency with the rotor structure has been risen, while can be avoided using the rotor structure and occurring severely deformed feelings when manufacture
Condition, additionally it is possible to which the material utilization amount for reducing manufacture rotor structure significantly reduces motor production cost.Wherein, the synchronous reluctance
Motor rotor construction is asynchronous starting synchronous magnetic resistance motor rotor structure.
Wherein, first kind slit slot 20 is multiple, the second class slit slot 30 be it is multiple, multiple first kind slit slots 20 with it is more
A second class slit slot 30 is alternately arranged, and the second class slit slot 30 is set between two adjacent first kind slit slots 20.
Wherein, first kind slit slot 20 and the second class slit slot 30 are arcuate structure and deviate from the axis hole side of rotor core bendingly
Setting.First kind slit slot 20 and both ends are respectively arranged with a filling slit slot 40 and the second class slit slot 30, are combined into magnetic
Barrier layer, formation salient pole is poor, generates reluctance torque.
The middle part of second class slit slot 30 is provided with reinforcing rib 50.The radial direction along rotor core 10 of reinforcing rib 50
Geometric center lines coincide with q axis.Setting can effectively improve the stability and reliability of the rotor structure in this way.
First kind slit slot 20 is air groove, and filling slit slot 40 is for being inserted into or injecting conductive un-conducted magnetic material.Wherein,
The case where rotor structure on the make deforms can be effectively reduced by the way of being inserted into conductive un-conducted magnetic material, is improved
The quality assurance of rotor structure.
Further, independent filling slot 70 is additionally provided on rotor core 10.Independent filling slot 70 is close to rotor core 10
Outer edge be arranged and be located at q axis.Setting can effectively improve the magnetic flux between the q axis of rotor structure and d axis in this way
Difference, further improve the performance of rotor structure, while facilitating electric motor starting.As shown in Figure 1, the q axis of the rotor and d axis
Between be arranged in 45° angle, totally four magnetic poles.
As shown in Figures 2 and 3, synchronous magnetic resistance motor rotor structure further includes conducting end-ring 61 and conducting bar 63.Conducting end-ring
61 be two, and two conducting end-rings 61 are set at the first end and second end of rotor core 10, the outer peripheral surface of conducting end-ring 61
On be provided with and independent filling slot 70 and filling the one-to-one slot 62 of slit slot 40.Conducting bar 63 is multiple, multiple conducting bars 63
Independent filling slot 70 and filling slit slot 40 are inserted in by the slot 62 of the conducting end-ring 61 of the first end from rotor core 10
To form mouse cage in the slot 62 of the conducting end-ring 61 of second end that is interior and extending to rotor core 10.In motor starting process,
Mouse cage induction generates electric current, acts on stator field and generates induction torque, makes electric motor starting.Wherein, the length of slit slot 40 is filled
It spends and is diminishingly arranged along the direction close to q axis.
According to another aspect of the present invention, a kind of asynchronous method for synchronizing dynamic magnetic resistance motor rotor manufacture, side are provided
Method is used to manufacture the synchronous magnetic resistance motor rotor structure of above-described embodiment.Method includes the following steps: rotor punching is laminated
Rotor core 10 is formed, conducting bar 63 is inserted into the filling slit slot 40 and independent filling slot 70 of rotor core 10, will be led respectively
Electric end ring 61 is set to the both ends of rotor core 10, and conducting bar 63 is inserted in the slot 62 of conducting end-ring 61, by conducting end
Ring 61 and rotor core 10 compress, and conducting bar 63 and conducting end-ring 61 are welded to connect to form mouse cage.It is manufactured using this method
Rotor structure, rotor deformation is small, handling ease, it is easy to operate and save production material.
Rotor structure in above-described embodiment can be also used for motor device technical field, i.e., another party according to the present invention
Face provides a kind of motor.The motor includes synchronous magnetic resistance motor rotor structure.Synchronous magnetic resistance motor rotor structure is above-mentioned reality
Apply the synchronous magnetic resistance motor rotor structure in example.
Rotor structure in above-described embodiment can be used for the equipment technical fields such as compressor, blower, i.e., according to this hair
Bright another aspect provides a kind of compressor.The compressor includes synchronous magnetic resistance motor rotor structure, and synchronous magnetic resistance motor turns
Minor structure is the synchronous magnetic resistance motor rotor structure in above-described embodiment.
Specifically, using the synchronous magnetic resistance motor rotor, can overcome in the prior art rotor structure there are the shortcomings that.And
And the synchronous magnetic resistance motor rotor, reduce the material utilization amount of manufacture rotor, reduce motor cost, while reducing rotor leakage,
Promote electric efficiency.Occurs severely deformed, raising manufacture when avoiding rotor from manufacturing by the way of being inserted into conductive un-conducted magnetic material
Quality.
Rotor punching is provided with multiple slit slots, and slit slot is combined into layers of flux barriers, layers of flux barriers in radial direction layered configuration
It is at least arranged two layers or more on rotor radial direction, slit slot is divided into air slit slot and filling slit slot, fills slit slot
Needing to insert the conductive un-conducted magnetic material such as aluminium, filling slit slot is distributed in rotor outer periphery portion and is located at the both ends of air slit slot,
And one extremely fills down the configuration of slit slot interval, as shown in figure 1 shown in A.Using the rotor of the structure, reduce filling slit
Slot, it is possible to reduce the dosage of packing material reduces cost, can also reduce reinforcing rib quantity, reduces leakage field, promotes motor effect
Rate.Wherein, conducting bar uses aluminum strip, and planform is consistent with corresponding filling slit slot, and it is narrow to be inserted into rotor filling by inserted mode
In slot, rather than pressure cast aluminium is used, avoids rotor from occurring severely deformed.
The conducting end of rotor core and rotor core both ends that rotor is overrided to form by the rotor punching with specific structure
Ring and conducting bar form, and multiple slit slots (first kind slit slot and the second class slit slot), filling slit are provided on rotor punching
Slot and the axis hole cooperated with shaft.Filling slit slot is distributed in the both ends that rotor outer periphery portion is located at air slit slot, Er Qieyi
The extremely lower filling slit slot interval positioned at air slit slot both ends configures, and slit slot is combined into magnetic in radial direction layered configuration
Barrier layer, layers of flux barriers at least arrange two layers or more that layers of flux barriers increases motor d axis, q axle inductance gap on rotor radial direction, produce
Magnetisation resistive torque, makes motor operation.Pass through two reinforcing ribs point between first kind slit slot and the filling slit slot of opposite ends
It cuts, it is respectively independent.Reinforcing rib guarantees rotor structure intensity.The layers of flux barriers of second class slit slot composition only has reinforcing rib point
It cuts, it is possible to reduce reinforcing rib quantity reduces leakage field, promotes electric efficiency.
It fills slit slot and needs to insert or be inserted into the conductive un-conducted magnetic material such as aluminium, when electric motor starting can incude generation electricity
Stream acts on stator and generates induction torque, helps electric motor starting, is air in first kind slit slot, the second class slit slot, can be with
Increase rotor circulation area, reaches heat dissipation effect.
Conducting bar be inserted into rotor on relative to filling slit in, conducting end-ring is set to rotor core both ends, conducting end-ring
Upper setting conducting bar slot, as shown in Fig. 2, slot shape is consistent with corresponding conducting bar, conducting bar is inserted into corresponding slot, conducting bar knot
It is consistent with corresponding filling slit slot to be configured shape, by conducting bar insertion rotor core in corresponding filling slit slot, conducting end-ring and
All conducting bars are shorted by the connection such as welding by conducting end-ring by conducting bar, form mouse cage, as shown in figure 3, quick-fried for rotor three-dimensional
Fried view, in electric motor starting, mouse cage and stator effect generate induction torque, help electric motor starting.Wherein, the asynchronous synchronization
Dynamic magnetic resistance motor rotor manufacturing method, comprising: the rotor core for being overrided to form the rotor punching with specific structure, Yi Jiyou
The conducting end-ring and conducting bar of conductive un-conducted magnetic material composition, conducting bar is inserted on rotor core in corresponding filling slit slot, and is led
Length is greater than core length, and conducting bar can be stretched out from iron core both ends, then conducting end-ring is placed in two ends of rotor, slot on end ring
Insertion corresponding with conducting bar, finally compresses iron core and end ring, by welding by conducting bar and end ring welding, is finally manufactured as rotor,
An entirety is formed, rotor axial view is as shown in figure 4, Fig. 5 is method for manufacturing rotor process.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that is advocated is knot when describing a specific features, structure or feature in conjunction with any embodiment
Other embodiments are closed to realize that this feature, structure or feature are also fallen within the scope of the present invention.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of synchronous magnetic resistance motor rotor structure characterized by comprising
Rotor core (10) offers first kind slit slot (20) and the second class slit slot (30) on the rotor core (10),
The first kind slit slot (20) and the second class slit slot (30) alternately set along the q axis direction of the rotor core (10)
It sets, wherein the both ends of the first kind slit slot (20) are respectively arranged with a filling slit slot (40), the second class slit
Slot (30) is air groove.
2. synchronous magnetic resistance motor rotor structure according to claim 1, which is characterized in that the first kind slit slot (20)
To be multiple, the second class slit slot (30) be it is multiple, multiple first kind slit slots (20) and multiple second classes are narrow
Slot (30) is alternately arranged, the second class slit slot (30) be set to the first kind slit slot (20) of adjacent two it
Between.
3. synchronous magnetic resistance motor rotor structure according to claim 1 or 2, which is characterized in that the second class slit slot
(30) it is provided in the middle part of reinforcing rib (50), the geometry of the radial direction along the rotor core (10) of the reinforcing rib (50)
Center line coincides with the q axis.
4. synchronous magnetic resistance motor rotor structure according to claim 1, which is characterized in that the first kind slit slot (20)
For air groove, the filling slit slot (40) is for being inserted into or injecting conductive un-conducted magnetic material.
5. synchronous magnetic resistance motor rotor structure according to claim 1, which is characterized in that on the rotor core (10) also
It is provided with independent filling slot (70), outer edge of the independent filling slot (70) close to the rotor core (10) is arranged and is located at
At the q axis.
6. synchronous magnetic resistance motor rotor structure according to claim 5, which is characterized in that the synchronous magnetic resistance motor rotor
Structure further include:
Conducting end-ring (61), the conducting end-ring (61) are two, and two conducting end-rings (61) are set to the rotor iron
At the first end and second end of core (10), it is provided on the outer peripheral surface of the conducting end-ring (61) and the independent filling slot (70)
With the one-to-one slot (62) of the filling slit slot (40)；
Conducting bar (63), the conducting bar (63) be it is multiple, multiple conducting bars (63) are by from the first of the rotor core (10)
The slot (62) of the conducting end-ring (61) at end is inserted in the independent filling slot (70) and the filling slit slot (40)
And the slot (62) for extending to the conducting end-ring (61) of the second end of the rotor core (10) is interior to form mouse cage.
7. synchronous magnetic resistance motor rotor structure according to claim 1, which is characterized in that filling slit slot (40)
Length is diminishingly arranged along the direction close to the q axis.
8. a kind of asynchronous method for synchronizing dynamic magnetic resistance motor rotor manufacture, the method in manufacturing claims 1 to 7 for appointing
Synchronous magnetic resistance motor rotor structure described in one, which is characterized in that the described method comprises the following steps:
Rotor punching is laminated to form the rotor core (10)；
Conducting bar (63) are inserted into the filling slit slot (40) and independent filling slot (70) of the rotor core (10)；
Conducting end-ring (61) is set to the both ends of rotor core (10) respectively, and conducting bar (63) is inserted in the conducting end-ring
(61) in slot (62)；
The conducting end-ring (61) and the rotor core (10) are compressed, and the conducting bar (63) and conducting end-ring (61) are welded
It is connect in succession to form mouse cage.
9. a kind of motor, including synchronous magnetic resistance motor rotor structure, which is characterized in that the synchronous magnetic resistance motor rotor structure is
Synchronous magnetic resistance motor rotor structure described in any one of claims 1 to 7.
10. a kind of compressor, including synchronous magnetic resistance motor rotor structure, which is characterized in that the synchronous magnetic resistance motor rotor knot
Structure is synchronous magnetic resistance motor rotor structure described in any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910532908.XA CN110138115B (en) | 2019-06-19 | 2019-06-19 | Asynchronous starting synchronous reluctance motor rotor structure, motor and compressor |
| PCT/CN2019/128068 WO2020253192A1 (en) | 2019-06-19 | 2019-12-24 | Asynchronous starting synchronous reluctance motor rotor structure, motor and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910532908.XA CN110138115B (en) | 2019-06-19 | 2019-06-19 | Asynchronous starting synchronous reluctance motor rotor structure, motor and compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110138115A true CN110138115A (en) | 2019-08-16 |
| CN110138115B CN110138115B (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910532908.XA Active CN110138115B (en) | 2019-06-19 | 2019-06-19 | Asynchronous starting synchronous reluctance motor rotor structure, motor and compressor |
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| CN (1) | CN110138115B (en) |
| WO (1) | WO2020253192A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253192A1 (en) * | 2019-06-19 | 2020-12-24 | 珠海格力电器股份有限公司 | Asynchronous starting synchronous reluctance motor rotor structure, motor and compressor |
| WO2021036035A1 (en) * | 2019-08-23 | 2021-03-04 | 扬州市华胜机电制造有限公司 | Self-start synchronous reluctance motor |
| CN112688511A (en) * | 2020-12-10 | 2021-04-20 | 山东大学 | Asymmetric integrated rotor type permanent magnet synchronous reluctance motor, method and application |
| CN112713741A (en) * | 2020-12-21 | 2021-04-27 | 中车永济电机有限公司 | Self-starting three-phase synchronous reluctance motor |
| CN113078750A (en) * | 2020-01-03 | 2021-07-06 | 哈尔滨理工大学 | Novel synchronous reluctance motor rotor structure |
| WO2023142557A1 (en) * | 2022-01-26 | 2023-08-03 | 珠海格力电器股份有限公司 | Motor rotor, self-starting synchronous reluctance motor comprising same, and compressor |
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| CN104917350A (en) * | 2014-12-09 | 2015-09-16 | 江苏爱尔玛科技有限公司 | Asynchronous starting permanent magnet motor rotor |
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- 2019-06-19 CN CN201910532908.XA patent/CN110138115B/en active Active
- 2019-12-24 WO PCT/CN2019/128068 patent/WO2020253192A1/en active Application Filing
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| CN108711969A (en) * | 2018-07-13 | 2018-10-26 | 珠海格力电器股份有限公司 | Rotor assembly and motor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253192A1 (en) * | 2019-06-19 | 2020-12-24 | 珠海格力电器股份有限公司 | Asynchronous starting synchronous reluctance motor rotor structure, motor and compressor |
| WO2021036035A1 (en) * | 2019-08-23 | 2021-03-04 | 扬州市华胜机电制造有限公司 | Self-start synchronous reluctance motor |
| CN113078750A (en) * | 2020-01-03 | 2021-07-06 | 哈尔滨理工大学 | Novel synchronous reluctance motor rotor structure |
| CN112688511A (en) * | 2020-12-10 | 2021-04-20 | 山东大学 | Asymmetric integrated rotor type permanent magnet synchronous reluctance motor, method and application |
| CN112713741A (en) * | 2020-12-21 | 2021-04-27 | 中车永济电机有限公司 | Self-starting three-phase synchronous reluctance motor |
| WO2023142557A1 (en) * | 2022-01-26 | 2023-08-03 | 珠海格力电器股份有限公司 | Motor rotor, self-starting synchronous reluctance motor comprising same, and compressor |
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| Publication number | Publication date |
|---|---|
| CN110138115B (en) | 2020-10-20 |
| WO2020253192A1 (en) | 2020-12-24 |
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