CN106300742A - New forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching - Google Patents
New forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching Download PDFInfo
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- CN106300742A CN106300742A CN201610905086.1A CN201610905086A CN106300742A CN 106300742 A CN106300742 A CN 106300742A CN 201610905086 A CN201610905086 A CN 201610905086A CN 106300742 A CN106300742 A CN 106300742A
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- Prior art keywords
- face
- groove
- groove face
- vertical
- magnet synchronous
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—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
- H02K1/27—Rotor cores with permanent magnets
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
New forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching, including screw and through hole；Described screw is multiple being distributed on the center of circle；Copper bar groove and semicircle angle it is additionally provided with on cylindrical；It is provided with copper bar in described copper bar groove；Uniform ventilation slotted eye it is provided with between described screw；Described ventilation slotted eye surrounding is provided with magnetic links and installs notch；Structural stability is high, improves motor start-up and behavior in service.
Description
Technical field
The present invention relates to phase asynchronous startup permasyn morot, particularly relate to new forms of energy phase asynchronous startup permanent magnetism same
Step motor rotor punching slice.
Background technology
Phase asynchronous startup permasyn morot, is a kind of efficient energy-saving motor, and it possesses stronger stable
The advantage such as property, higher efficiency, relatively low cost, it is possible to meet the ever-increasing market demand；It is applicable to transportation, aviation
Space flight, field of wind power generation, it is achieved that renewable energy conversion is electric energy, improve the utilization rate to regenerative resource, reduces
Air pollution, strengthens environmental conservation etc., and meets the features such as energy-saving and emission-reduction, and traditional motor has fault freedom low, runs
Vibration is big, and noise is big, the shortcomings such as efficiency is low, and structure complexity volume is big, but also can produce eddy-current loss, mechanical wear, spuious
Losses etc., cause motor to produce heat, if can not process in time and cool down, then will produce the biggest to the performance of motor
Impact, results even in motor and burns out；Wherein the impact of pair-rotor motor performance shortcomings is especially prominent, and rotor punching is certainly
Determining the performance of rotor, so solving the defect of the structure of rotor punching, just can improve the performance of motor itself.
Summary of the invention
It is an object of the present invention to provide new forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching, solve above skill
Art problem.
In order to realize above-mentioned technical purpose, reaching above-mentioned technology requirement, the technical solution adopted in the present invention is: new energy
Source phase asynchronous startup permanent-magnet synchronous motor rotor punching, including screw and through hole；Described screw is multiple to be distributed on circle
In the heart；It is characterized in that: on cylindrical, be additionally provided with copper bar groove and semicircle angle；It is provided with copper bar in described copper bar groove；Described
Screw between be provided with uniform ventilation slotted eye；Described ventilation slotted eye surrounding is provided with magnetic links and installs notch.
Preferred: described copper bar groove one section is 5 compositions, is distributed on cylindrical, including arcuate groove；Described arcuate groove
On be provided with straight trough.
Preferred: described semicircle angle is distributed between copper bar groove.
Preferred: described ventilation slotted eye is trapezium structure, including the first groove face；It is provided with between the first described groove face
Second groove face；The first described groove face and the second groove face junction are provided with transition arc groove face.
Preferred: described magnetic links is installed notch and included transverse notch and vertical notch；Described transverse notch and the
One groove face is parallel；Described vertical notch is parallel with the second groove face.
Preferred: described transverse notch includes the first horizontal groove face and the second horizontal groove face；The first described transverse groove
First horizontal arcwall face and the second horizontal arcwall face between face and the second horizontal groove face；Described first laterally arcwall face and second
Laterally arcwall face forms dihedral boss.
Preferred: described vertical notch includes the first vertical groove face and the second vertical groove face；The 3rd described vertical slot
Face and the 4th vertical groove face；The vertical groove face of described the 3rd and the 4th vertical groove face and the first vertical groove face and the second vertical groove face
Junction is provided with S-shaped cambered surface and arcwall face.
The invention has the beneficial effects as follows: new forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching, with conventional junction
Structure is compared: be provided with copper bar, improves motor start-up performance；It is provided with magnetic links and notch, magnetic links jail easy for installation are installed
Gu, and improve performance under Rated motor operating mode；It is provided with semicircle angle, improves air gap harmonic wave so that air gap waveform under operating mode
It is similar to sinusoidal waveform, improves the operation stability of motor；It is provided with ventilation slotted eye, uses radial ventilation mode, extend
The service life of magnetic links.
Accompanying drawing explanation
Fig. 1 is front view of the present invention；
Fig. 2 is that Figure 1A of the present invention is to partial enlarged view.
Fig. 3 is that the present invention is ventilated slotted eye front view；
Fig. 4 is transverse notch front view of the present invention；
Fig. 5 is the present invention vertical notch front view；
In the drawings: 101. centers of circle, 1. screw, 2. through hole, 3. copper bar groove, 3-1. arcuate groove, 3-2. straight trough, 4. semicircle angle, 5.
Copper bar, 6. ventilation slotted eye, 6-1. the first groove face, 6-2. the second groove face, 6-3. transition arc groove face, 7. magnetic links install notch,
The vertical notch of 7-1. transverse notch, 7-2., the horizontal groove face of 7-3. first, the horizontal groove face of 7-4. second, the horizontal arc of 7-5. first
Face, the horizontal arcwall face of 7-6. second, 7-7. dihedral boss, the vertical groove face of 7-8. first, the vertical groove face of 7-9. second, 7-10.
Three vertical groove faces, the vertical groove face of 7-11. the 4th, 7-12.S shape cambered surface, 7-13. arcwall face.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described；
In the accompanying drawings: new forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching, including screw 1 and through hole 2；Described
Screw 1 is distributed on the center of circle 101 for multiple；Copper bar groove 3 and semicircle angle 4 it is additionally provided with on cylindrical；Set in described copper bar groove 3
It is equipped with copper bar 5；Described copper bar 5 improves motor start-up performance；Uniform ventilation slotted eye it is provided with between described screw 1
6；Described ventilation slotted eye 6 surrounding is provided with magnetic links and installs notch 7.
Described copper bar groove 3 one sections is 5 compositions, is distributed on cylindrical, including arcuate groove 3-1；Described arcuate groove 3-1
On be provided with straight trough 3-2；Described straight trough 3-2 serves the convenient effect installed copper bar 5 and be easy to take during processing and manufacturing bits, with
Time can also play the effect improving air gap harmonic wave.
Described semicircle angle 4 is distributed between copper bar groove 3, improves air gap harmonic wave so that under operating mode, air gap waveform is near
It is similar to sinusoidal waveform, improves the operation stability of motor.
Described ventilation slotted eye 6 is trapezium structure, including the first groove face 6-1；It is provided with between the first described groove face 6-1
Second groove face 6-2；The first described groove face 6-1 and the second groove face 6-2 junction are provided with transition arc groove face 6-3, use footpath
To draft type, rounding off, extend the service life of magnetic links
Described magnetic links is installed notch 7 and is included transverse notch 7-1 and vertical notch 7-2；Described transverse notch 7-1 and first
Groove face 6-1 is parallel；Described vertical notch 7-2 is parallel with the second groove face 6-2, it is simple to processing and manufacturing, specious.
Described transverse notch 7-1 includes the first horizontal groove face 7-3 and second laterally groove face 7-4；Described first is horizontal
First horizontal arcwall face 7-5 and second laterally arcwall face 7-6 between groove face 7-3 and second laterally groove face 7-4；Described first is horizontal
Dihedral boss 7-7 is formed to arcwall face 7-5 and second laterally arcwall face 7-6；Multiple tracks bending turning structure so that magnetic links is in peace
During dress, more firmly, turning can arrange fibrous layer simultaneously, protects magnetic links, extends service life, improves Rated motor operating mode
Lower performance.
Described vertical notch 7-2 includes the vertical groove face 7-9 of the first vertical groove face 7-8 and second；Described the 3rd is vertical
The vertical groove face 7-11 of groove face 7-10 and the 4th；Described the 3rd vertical groove face 7-11 of vertical groove face 7-10 and the 4th and first vertical
The vertical groove face 7-9 junction of groove face 7-8 and second is provided with S-shaped cambered surface 7-12 and arcwall face 7-13；Multiple tracks bending turning structure,
Making magnetic links when mounted, more firmly, turning can arrange fibrous layer simultaneously, protects magnetic links, extends service life, carry
Performance under high Rated motor operating mode.
When being embodied as:
1. first with biological evolution algorithm evolution genetic algorithm, with the performance of motor etc. as constraints, initial optimization electricity
Motivation volume, exports the parameters such as electric current.
2. recycling finite element software verification motor performance, accurately to reach performance requirement.
Above-described embodiment is only for clearly demonstrating description of the present invention, and not restriction to embodiment,
To those of ordinary skill in the art, change or the change of other multi-form can also be made on the basis of the above description
Dynamic, here without also cannot all of embodiment be given exhaustive, and the obvious change thus amplified out or change
Move among still in protection scope of the present invention.
Claims (7)
1. new forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching, including screw (1) and through hole (2)；Described spiral shell
Hole (1) is multiple being distributed on the center of circle (101)；It is characterized in that: on cylindrical, be additionally provided with copper bar groove (3) and semicircle angle (4)；
It is provided with copper bar (5) in described copper bar groove (3)；Uniform ventilation slotted eye (6) it is provided with between described screw (1)；Described
Ventilation slotted eye (6) surrounding be provided with magnetic links install notch (7).
New forms of energy the most according to claim 1 phase asynchronous startup permanent-magnet synchronous motor rotor punching, it is characterised in that:
Described copper bar groove (3) one sections is 5 compositions, is distributed on cylindrical, including arcuate groove (3-1)；On described arcuate groove (3-1)
It is provided with straight trough (3-2).
New forms of energy the most according to claim 1 phase asynchronous startup permanent-magnet synchronous motor rotor punching, it is characterised in that:
Described semicircle angle (4) is distributed between copper bar groove (3).
New forms of energy the most according to claim 1 phase asynchronous startup permanent-magnet synchronous motor rotor punching, it is characterised in that:
Described ventilation slotted eye (6) is trapezium structure, including the first groove face (6-1)；It is provided with between described the first groove face (6-1)
Two groove faces (6-2)；Described the first groove face (6-1) and the second groove face (6-2) junction are provided with transition arc groove face (6-3).
New forms of energy the most according to claim 1 phase asynchronous startup permanent-magnet synchronous motor rotor punching, it is characterised in that:
Described magnetic links is installed notch (7) and is included transverse notch (7-1) and vertical notch (7-2)；Described transverse notch (7-1) with
First groove face (6-1) is parallel；Described vertical notch (7-2) is parallel with the second groove face (6-2).
New forms of energy the most according to claim 5 phase asynchronous startup permanent-magnet synchronous motor rotor punching, it is characterised in that:
Described transverse notch (7-1) includes the first horizontal groove face (7-3) and the second horizontal groove face (7-4)；The first described transverse groove
First horizontal arcwall face (7-5) and the second horizontal arcwall face (7-6) between face (7-3) and the second horizontal groove face (7-4)；Described
First horizontal arcwall face (7-5) and the second horizontal arcwall face (7-6) form dihedral boss (7-7).
New forms of energy the most according to claim 5 phase asynchronous startup permanent-magnet synchronous motor rotor punching, it is characterised in that:
Described vertical notch (7-2) includes the first vertical groove face (7-8) and the second vertical groove face (7-9)；The 3rd described vertical slot
Face (7-10) and the 4th vertical groove face (7-11)；The vertical groove face (7-10) of described the 3rd and the 4th vertical groove face (7-11) and the
One vertical groove face (7-8) and the second vertical groove face (7-9) junction are provided with S-shaped cambered surface (7-12) and arcwall face (7-13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905086.1A CN106300742A (en) | 2016-10-19 | 2016-10-19 | New forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905086.1A CN106300742A (en) | 2016-10-19 | 2016-10-19 | New forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106300742A true CN106300742A (en) | 2017-01-04 |
Family
ID=57718763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610905086.1A Withdrawn CN106300742A (en) | 2016-10-19 | 2016-10-19 | New forms of energy phase asynchronous startup permanent-magnet synchronous motor rotor punching |
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| CN (1) | CN106300742A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877612A (en) * | 2017-04-06 | 2017-06-20 | 河南全新机电设备有限公司 | A kind of rotor structure of permagnetic synchronous motor |
| CN107565718A (en) * | 2017-09-05 | 2018-01-09 | 江苏航天动力机电有限公司 | New-energy automobile wheel hub motor stator punching and its processing method |
| CN111355318A (en) * | 2020-04-13 | 2020-06-30 | 南京工程学院 | High-power permanent magnet synchronous motor |
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| CN201294443Y (en) * | 2008-12-01 | 2009-08-19 | 东元总合科技（杭州）有限公司 | Permanent magnet self-startup synchronous motor rotor |
| CN202550725U (en) * | 2012-02-22 | 2012-11-21 | 上海电机***节能工程技术研究中心有限公司 | Rotor structure of permanent magnet synchronous motor for spinning machine |
| CN102891555A (en) * | 2012-10-11 | 2013-01-23 | 无锡市亨达电机有限公司 | Dual-purpose three-phase permanent magnet synchronous motor rotor structure for power frequency and frequency conversion control |
| CN104106198A (en) * | 2012-05-28 | 2014-10-15 | 株式会社日立产机*** | Composite torque rotating electric machine |
| CN205029447U (en) * | 2015-08-18 | 2016-02-10 | 珠海凌达压缩机有限公司 | Air conditioner and synchronous motor and rotor structure thereof |
| CN206226156U (en) * | 2016-10-19 | 2017-06-06 | 江苏航天动力机电有限公司 | A kind of new energy is phase asynchronous to start permanent-magnet synchronous motor rotor punching |
-
2016
- 2016-10-19 CN CN201610905086.1A patent/CN106300742A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201294443Y (en) * | 2008-12-01 | 2009-08-19 | 东元总合科技（杭州）有限公司 | Permanent magnet self-startup synchronous motor rotor |
| CN202550725U (en) * | 2012-02-22 | 2012-11-21 | 上海电机***节能工程技术研究中心有限公司 | Rotor structure of permanent magnet synchronous motor for spinning machine |
| CN104106198A (en) * | 2012-05-28 | 2014-10-15 | 株式会社日立产机*** | Composite torque rotating electric machine |
| CN102891555A (en) * | 2012-10-11 | 2013-01-23 | 无锡市亨达电机有限公司 | Dual-purpose three-phase permanent magnet synchronous motor rotor structure for power frequency and frequency conversion control |
| CN205029447U (en) * | 2015-08-18 | 2016-02-10 | 珠海凌达压缩机有限公司 | Air conditioner and synchronous motor and rotor structure thereof |
| CN206226156U (en) * | 2016-10-19 | 2017-06-06 | 江苏航天动力机电有限公司 | A kind of new energy is phase asynchronous to start permanent-magnet synchronous motor rotor punching |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877612A (en) * | 2017-04-06 | 2017-06-20 | 河南全新机电设备有限公司 | A kind of rotor structure of permagnetic synchronous motor |
| CN107565718A (en) * | 2017-09-05 | 2018-01-09 | 江苏航天动力机电有限公司 | New-energy automobile wheel hub motor stator punching and its processing method |
| CN111355318A (en) * | 2020-04-13 | 2020-06-30 | 南京工程学院 | High-power permanent magnet synchronous motor |
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| PB01 | Publication | ||
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Application publication date: 20170104 |