CN107222070A - Compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology - Google Patents
Compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology Download PDFInfo
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- CN107222070A CN107222070A CN201710487606.6A CN201710487606A CN107222070A CN 107222070 A CN107222070 A CN 107222070A CN 201710487606 A CN201710487606 A CN 201710487606A CN 107222070 A CN107222070 A CN 107222070A
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- rotor
- copper bar
- mouse cage
- processing technology
- permagnetic synchronous
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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
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology, a. electromagnetic design structures；B. adjusted in terms of carrying out construction machine according to three-dimensional structure simulation calculation software；C. on the basis of mouse cage copper bar size in design of electrical motor, specified location is axially enclosed on along mouse cage copper bar, is compressed and is fixed；D. segmentation magnetic links are inlaid into I in magnetic links installation notch；E. the method described in (d) is repeated, the connection and assembling of five rotor portions of II~VI are respectively completed with this；F. the rotor end plate of preparation is overlayed above last mouse cage copper bar, compresses, fixes and wipe dust；G. four threads insertion of preparation is fixedly mounted in hole, rotor punching is fixed；H. copper ring carries out welding fabrication.The compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology of the present invention, can effectively shorten production cycle and supply time, and improve the performance of motor to a certain extent.
Description
Technical field
The present invention relates to the field of rotor processing technology, especially a kind of compact asynchronous starting permagnetic synchronous motor
Segmented rotor processing technology.
Background technology
Society continues to develop and scientific and technological progress, and explosive growth is presented to the demand of electric energy in daily life.
Electrical energy production mode main at present is that non-renewable resources are converted into electric energy, such as thermal power generation.According to relevant department's data system
Existing explored oil reserves are merely able to the mankind and fully use 40-50 on meter and prediction, the earth.On the other hand, from 70 years
Since Middle East Oil Crisis, oil price remains high on international market, so by the production cost of undoubtedly increased equipment.
The appearance of new energy motor significantly improves the energy utilization rate and mode of people, reduces the dependence to non-renewable resources
Property.
In view of the good combination property of permagnetic synchronous motor, and as core in drive system, to the fortune of equipment
Row plays vital effect, therefore permagnetic synchronous motor has been acknowledged as one of important development direction.Wherein, asynchronous starting
Permagnetic synchronous motor is as the important component in permagnetic synchronous motor, with the purposes and effect that can not ignore.The species
Motor design be must in a multiple target, non-linear, multi-field, close coupling limit process of optimization, design process
Electromagnetism, heat, mechanical structure etc. must be taken into account multi-field so that various aspects reach a kind of balance, maximize lifting motor performance.
Motor is in the industry using quite varied, but due to current quick development level, to the size of the motor that uses, weight,
Torque, radiating and application environment have more stringent requirement, also just excite domestic and international researcher and propose more good electricity
Machine is designed and analysis method.The advantage of permagnetic synchronous motor is its larger torque and drive efficiency, with high power density
And wide speed regulating range, and without excitation loss and heat dissipation problem, electric machine structure is simple, and volume ratio is small with the asynchronous machine of power
More than 15%；Its shortcoming is that control is complicated during high-speed cruising, need to solve the problems, such as the anti-demagnetization of permanent magnet, motor cost is higher.
In the production and manufacturing process of motor, the motor as how minimum cost produces function admirable seems particularly
Important, therefore, the present invention proposes a kind of asynchronous starting of more novelty forever with minimum manufacture cost and rigorous processing method
Magnetic-synchro motor rotor construction processing technology.In process, mainly using the higher special efficacy of a kind of high temperature resistant, performance
Adhesive, and high temperature resistant, high-strength non-metallic material carbon fiber, carry out Combined Treatment, so that the rotor structure has
Good mechanical performance and electric property, is prevented during high speed operation of motor, higher vibration and friction occurs in rotor.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome it is above-mentioned present in problem there is provided a kind of compact is asynchronous
Start permagnetic synchronous motor segmented rotor processing technology, the production cost of motor can not only be reduced and material is saved, also
Production cycle and supply time can effectively be shortened, and improve the performance of motor to a certain extent
The technical solution adopted for the present invention to solve the technical problems is：A kind of compact asynchronous starting permagnetic synchronous motor
Segmented rotor processing technology, is comprised the following steps that：
A. obtained most using multiple target coupling Simulation computational methods in 3-D solid structure using finite element emulation software
Excellent electromagnetic design structure；
B. adjusted in terms of carrying out construction machine according to three-dimensional structure simulation calculation software, judge whether can go out under motor operating mode
Existing accident, carries out the calculating and design of next step on basis up to standard；
C. on the basis of mouse cage copper bar size in design of electrical motor, the mouse cage copper bar of complete set is designed, by turning for the motor
Sub- iron core is divided into six sections, i.e. I~VI, covers upper rotor part front end-plate in the initial segment, is then axially enclosed on specific bit along mouse cage copper bar
Put, compressed and fixed；
Segmentation magnetic links are inlaid into magnetic links mounting groove in I by the segmentation magnetic links d. obtained according to simulation result
In mouthful, it is necessary to the part be arranged and handled clean before progress next step, prevent dust and impurity from falling into iron core
In, influence the performance of motor；
E. the method described in (d) is repeated, the connection and assembling of five rotor portions of II~VI, ii are respectively completed with this
Rotor portion of the rotor portion relative to I sections of section rotates clockwise the position of an embedded groove of a rotor core, the
III sections of rotor portion rotates clockwise the position of an embedded groove of a rotor core relative to the rotor portion of ii section
Put, the rotor portion of I sections relative to ii of the rotor portion of iv section rotates clockwise an embedded groove of a rotor core
Position, V sections of rotor portion rotates clockwise an insertion of a rotor core relative to the rotor portion of iv section
The position of groove, VI sections of rotor portion of the rotor portion relative to V sections rotate clockwise a rotor core one is embedding
Enter the position of groove；
F. the rotor end plate of preparation is overlayed above last mouse cage copper bar, compresses, fixes and wipe dust, go forward side by side
The arrangement of the whole rotor structure part of row, it is ensured that prominent copper bar length is identical before and after the rotor portion；
G. four threads insertion of preparation is fixedly mounted in hole, rotor punching is fixed；
H. it is last that mouse cage copper bar and the copper ring of two ends of rotor are subjected to welding fabrication, in above-mentioned step is carried out, it is necessary to
It is noted that when inlaying magnetic links and connection each section of rotor, wherein inclusion of dirt and foreign matter are prevented, not so to motor
Performance produce more serious influence.
Further, every iron leg core of described rotor core is formed by stacking by 80 rotor punchings, each rotor punching
Thickness be 0.25mm.
High-temperature-resistant adhesive is scribbled on described segmentation magnetic links surface, high-temperature-resistant adhesive belongs to inorganic oxide copper material
Material, using special high-temperature solution, 1800 degree of high temperature resistant, high temperature resistant inorganic adhesive is easy to use, available for exotic material
Directly it is bonded, coating can be directly in 400-1000 DEG C of high-temperature substrate surface spraying, and while moisture evaporation, coating can moment
Matrix surface is sticked to, the high temperature resistant protective coating even compact of formation, thermal shock resistance is good, protection effect is notable, adhesive force
It is firm, it be able to must stick together Inorganics are firm, it is not easy to separate, coating heatproof can reach 1800 DEG C, in addition resistance to height
Warm heat insulating coatings also have insulation, waterproof, heat-insulation and heat-preservation, protection against the tide, fire-retardant, wear-resisting, acid and alkali-resistance, lightweight, easy construction, made
The features such as using long lifespan.
The beneficial effects of the invention are as follows compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology of the invention
Method, using the process of such a design, is divided into six sections by motor rotor core, in use can not only realize
Reduce the production cost of motor and save material, additionally it is possible to effectively shorten production cycle and supply time, and to a certain extent
Improve the performance of motor.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the main view of the compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology design of the present invention
Figure；
Fig. 2 is the side view of the compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology design of the present invention
Figure；
Fig. 3 is the rotor of the compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology design of the present invention
The structural representation of front end-plate or rotor end plate.
1. mouse cage copper bar in figure, 2. rotor cores, 3. rotor front end-plates, 4. segmentation magnetic links, 5. magnetic links installation notch,
6. rotor end plate, 7. are fixedly mounted hole.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology as shown in Figures 1 to 3, specific steps
It is as follows：
A. obtained most using multiple target coupling Simulation computational methods in 3-D solid structure using finite element emulation software
Excellent electromagnetic design structure；
B. adjusted in terms of carrying out construction machine according to three-dimensional structure simulation calculation software, judge whether can go out under motor operating mode
Existing accident, carries out the calculating and design of next step on basis up to standard；
C. on the basis of the size of mouse cage copper bar 1 in design of electrical motor, the mouse cage copper bar 1 of complete set is designed, by the motor
2 points of rotor core is six sections, i.e. I~VI, and every iron leg core of rotor core 2 is formed by stacking by 80 rotor punchings, each rotor
The thickness of punching is 0.25mm, in the initial segment set upper rotor part front end-plate 3, is then axially enclosed on specified location along mouse cage copper bar 1,
Compressed and fixed；
D. the segmentation magnetic links 4 obtained according to simulation result, high-temperature-resistant adhesive is coated on segmentation magnetic links 4 surface
After will be inlaid into I in magnetic links installation notch 5, progress next step before, it is necessary to the part be arranged and handled be dry
Only, prevent dust and impurity from falling into iron core, influence the performance of motor；
E. the method described in (d) is repeated, the connection and assembling of five rotor portions of II~VI, ii are respectively completed with this
Rotor portion of the rotor portion relative to I sections of section rotates clockwise the position of an embedded groove of a rotor core 2, the
III sections of rotor portion rotates clockwise the position of an embedded groove of a rotor core 2 relative to the rotor portion of ii section
Put, the rotor portion of I sections relative to ii of the rotor portion of iv section rotates clockwise an embedded groove of a rotor core 2
Position, V sections of rotor portion rotates clockwise an insertion of a rotor core 2 relative to the rotor portion of iv section
The position of groove, VI sections of rotor portion of the rotor portion relative to V sections rotate clockwise a rotor core 2 one is embedding
Enter the position of groove；
F. the rotor end plate 6 of preparation is overlayed above last mouse cage copper bar 1, compresses, fixes and wipe dust, and
Carry out the arrangement of whole rotor structure part, it is ensured that prominent copper bar length is identical before and after the rotor portion；
G. four threads insertion of preparation is fixedly mounted in hole 7, rotor punching is fixed；
H. it is last that mouse cage copper bar 1 and the copper ring of two ends of rotor are subjected to welding fabrication.
The compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology of the present invention, is carrying out above-mentioned a~h
The step of in, it should be noted that inlay magnetic links and connection each section of rotor when, prevent wherein inclusion of dirt and different
Thing, not so produces more serious influence so that 380V-4 poles -11kW-1500rpm motors possess well to the performance of motor
Mechanical strength and electric property, in the manufacture view of the motor, the production cost of motor can not only be reduced and material is saved,
Production cycle and supply time can also effectively be shortened, and improve the performance of motor to a certain extent.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (3)
1. a kind of compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology, it is characterized in that specific steps are such as
Under：
A. obtain optimal using multiple target coupling Simulation computational methods in 3-D solid structure using finite element emulation software
Electromagnetic design structure；
B. adjusted in terms of carrying out construction machine according to three-dimensional structure simulation calculation software, judge whether thing occurs under motor operating mode
Therefore, the calculating and design of next step are carried out on basis up to standard；
C. on the basis of mouse cage copper bar (1) size in design of electrical motor, the mouse cage copper bar (1) of complete set is designed, by the motor
Rotor core (2) is divided into six sections, i.e. I~VI, in the initial segment set upper rotor part front end-plate (3), then along mouse cage copper bar (1) axial direction
Specified location is enclosed on, is compressed and is fixed；
Segmentation magnetic links (4) are inlaid into magnetic links in I and installed by the segmentation magnetic links (4) d. obtained according to simulation result
In notch (5)；
E. the method described in (d) is repeated, the connection and assembling of five rotor portions of II~VI are respectively completed with this；
F. the rotor end plate (6) of preparation is overlayed into last mouse cage copper bar (1) above, compresses, fixes and wipe dust, and
Carry out the arrangement of whole rotor structure part, it is ensured that prominent copper bar length is identical before and after the rotor portion；
G. four threads insertion of preparation is fixedly mounted in hole (7), rotor punching is fixed；
H. it is last that mouse cage copper bar (1) and the copper ring of two ends of rotor are subjected to welding fabrication.
2. compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology according to claim 1, it is special
Levying is：Every iron leg core of described rotor core (2) is formed by stacking by 80 rotor punchings, and the thickness of each rotor punching is
0.25mm。
3. compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology according to claim 1, it is special
Levying is：High-temperature-resistant adhesive is scribbled on described segmentation magnetic links magnetic links (4) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487606.6A CN107222070A (en) | 2017-06-23 | 2017-06-23 | Compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487606.6A CN107222070A (en) | 2017-06-23 | 2017-06-23 | Compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology |
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| Publication Number | Publication Date |
|---|---|
| CN107222070A true CN107222070A (en) | 2017-09-29 |
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ID=59950190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710487606.6A Pending CN107222070A (en) | 2017-06-23 | 2017-06-23 | Compact asynchronous starting permagnetic synchronous motor segmented rotor processing technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290752A (en) * | 2020-10-19 | 2021-01-29 | 河北京津冀再制造产业技术研究有限公司 | Saddle-shaped built-in magnetic pole remanufacturing motor with self-starting capability and manufacturing method |
Citations (7)
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| CN201797389U (en) * | 2010-09-13 | 2011-04-13 | 浙江西子富沃德电机有限公司 | Permanent magnet synchronous motor rotor |
| CN202178686U (en) * | 2011-08-22 | 2012-03-28 | 高国华 | Asynchronous squirrel-cage motor and rotor thereof |
| CN202586688U (en) * | 2012-01-01 | 2012-12-05 | 东菱技术股份有限公司 | A permanent magnetic synchronous servo motor with segmental rotor skewed poles |
| CN204633493U (en) * | 2015-05-19 | 2015-09-09 | 上海翡叶动力科技有限公司 | A kind of magnetic pole segmentation permanent magnetic servo motor rotor |
| CN104935124A (en) * | 2015-06-25 | 2015-09-23 | 上海市雷智电机有限公司 | Implementation method for segmented inclined rotor of servo motor |
| CN205231876U (en) * | 2015-12-23 | 2016-05-11 | 高梯学 | Novel PMSM rotor |
| CN205670738U (en) * | 2016-06-06 | 2016-11-02 | 襄阳航力机电技术发展有限公司 | A kind of permanent magnet rotor structure |
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2017
- 2017-06-23 CN CN201710487606.6A patent/CN107222070A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201797389U (en) * | 2010-09-13 | 2011-04-13 | 浙江西子富沃德电机有限公司 | Permanent magnet synchronous motor rotor |
| CN202178686U (en) * | 2011-08-22 | 2012-03-28 | 高国华 | Asynchronous squirrel-cage motor and rotor thereof |
| CN202586688U (en) * | 2012-01-01 | 2012-12-05 | 东菱技术股份有限公司 | A permanent magnetic synchronous servo motor with segmental rotor skewed poles |
| CN204633493U (en) * | 2015-05-19 | 2015-09-09 | 上海翡叶动力科技有限公司 | A kind of magnetic pole segmentation permanent magnetic servo motor rotor |
| CN104935124A (en) * | 2015-06-25 | 2015-09-23 | 上海市雷智电机有限公司 | Implementation method for segmented inclined rotor of servo motor |
| CN205231876U (en) * | 2015-12-23 | 2016-05-11 | 高梯学 | Novel PMSM rotor |
| CN205670738U (en) * | 2016-06-06 | 2016-11-02 | 襄阳航力机电技术发展有限公司 | A kind of permanent magnet rotor structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290752A (en) * | 2020-10-19 | 2021-01-29 | 河北京津冀再制造产业技术研究有限公司 | Saddle-shaped built-in magnetic pole remanufacturing motor with self-starting capability and manufacturing method |
| CN112290752B (en) * | 2020-10-19 | 2023-01-06 | 河北京津冀再制造产业技术研究有限公司 | Saddle-shaped built-in magnetic pole remanufacturing motor with self-starting capability and manufacturing method |
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Application publication date: 20170929 |
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