CN208128010U - A kind of series excited machine - Google Patents
A kind of series excited machine Download PDFInfo
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- CN208128010U CN208128010U CN201820647914.0U CN201820647914U CN208128010U CN 208128010 U CN208128010 U CN 208128010U CN 201820647914 U CN201820647914 U CN 201820647914U CN 208128010 U CN208128010 U CN 208128010U
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- rotor
- outer diameter
- stator
- value range
- series excited
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Abstract
A kind of series excited machine, including the rotor relative to stator rotation, the outer diameter of the rotor is D1, and the outer diameter of stator is D2, and the ratio range of the outer diameter of the outer diameter and stator of rotor is 43~54%：1.The facewidth of the rotor is bt, and the ratio range of the outer diameter of total facewidth and stator of rotor is 34~59%：1.The rotor slot mean allocation angle of the rotor is 30 degree or 22.5 degree.The value range of the outer diameter of the rotor is 41~47mm.The cross section of the stator is in rectangle, and the value range on one side is 72.9~78.9mm, and the value range of another side is 64.6~70.6mm.The utility model has under the premise of the same outer dimension, has the characteristics that bigger output power and higher performance；It can not only improve motor hiding line amount, but also can be reduced commutation spark, improve the security performance of motor.
Description
Technical field
The utility model relates to a kind of series excited machines.
Background technique
Current many units and electric equipment products all use motor.When motor needs to provide more high-power, higher performance
When, the size of motor just needs bigger.But bigger motor will affect the apparent size of entire electric equipment products, and it is big
Biggish spark is generated when will lead to commutation in the case where power.
202550846 U of Chinese patent literature CN disclosed a kind of using stainless rotating steel shaft on November 21st, 2012
2 pole three phase asynchronous motors, including stator and rotor；The product value of the rotor slot number and the rotor facewidth is rotor yoke height
4.4~6.2 times.The product value of the rotor slot number and the rotor facewidth is equal to the product value of number of stator slots and the stator facewidth.
When the rotor slot number be greater than number of stator slots, then rotor chute distance be stator tooth away from；Determine when the rotor slot number is less than
Pilot trench number, then rotor chute distance is rotor slot-pitch.
Utility model content
The purpose of the utility model is to provide a kind of high-efficient series excited machines, to overcome deficiency in the prior art
Place.
By a kind of series excited machine that this purpose designs, including the rotor relative to stator rotation, structure feature is described
The outer diameter of rotor is D1, and the outer diameter of stator is D2, and the ratio range of the outer diameter of the outer diameter and stator of rotor is 43~54%：1.
Further, the facewidth of the rotor is bt, the ratio range of the outer diameter of total facewidth and stator of rotor is 34~
59%：1.
Further, the rotor slot mean allocation angle of the rotor is 30 degree or 22.5 degree.
Further, the value range of the outer diameter of the rotor is 41~47mm.
Further, the value range of the outer diameter of the stator is 88~94mm.
Further, the cross section of the stator is in rectangle, and the value range on one side is 72.9~78.9mm, another side
Value range be 64.6~70.6mm.
The outer diameter of rotor in the utility model is D1, and the outer diameter of stator is D2, the outer diameter of the outer diameter and stator of rotor
Ratio range is 43~54%：1；And the facewidth of rotor is bt, the ratio range of the outer diameter of total facewidth and stator of rotor is
34~59%：1；By repeated multiple times test, this product can improve the output of motor when not increasing stator dimensions
Power；Its output power can be improved 10~20% or so.
The cross section of stator in the utility model is in rectangle, and the value range on one side is 72.9~78.9mm, another
The value range on one side is 64.6~70.6mm；The structure can not only improve motor hiding line amount, but also can be reduced commutation fire
Flower, improves the security performance of motor.
In conclusion the utility model has under the premise of the same outer dimension, with bigger output power and more
High performance feature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
In figure：1 is rotor, and 2 be stator.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, this series excited machine, including the rotor 1 rotated relative to stator 2, the outer diameter of the rotor 1 is D1, fixed
The outer diameter of son 2 is D2, and the ratio range of the outer diameter of the outer diameter and stator 2 of rotor 1 is 43~54%：1.
Further, the ratio range of the outer diameter of the outer diameter of rotor 1 and stator 2 is preferably 45~52%：1.
In the present embodiment, the facewidth of the rotor 1 is bt, the ratio range of the outer diameter of total facewidth and stator 2 of rotor 1
It is 34~59%：1.
Further, the ratio range of the outer diameter of total facewidth and stator 2 of rotor 1 is preferably 37~55%：1.
The rotor slot mean allocation angle of the rotor 1 is 30 degree or 22.5 degree.It, can be by series excited machine when actual fabrication
Rotor slot be set as 12 slots or 16 slots.
The value range of the outer diameter of the rotor 1 is 41~47mm.
Further, the value range of the outer diameter of rotor 1 is preferably 43.4~44.6mm.
The value range of the outer diameter of the stator 2 is 88~94mm.
Further, the value range of the outer diameter of stator 2 is preferably 89.6~91.8mm.
The cross section of the stator 2 is in rectangle, and the value range on one side is 72.9~78.9mm, the value of another side
Range is 64.6~70.6mm.
Further, the value range on stator one side is 75.4~76.6mm, the value range of another side is 67~
68.2mm。
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of series excited machine, including the rotor (1) rotated relative to stator (2), it is characterized in that the outer diameter of the rotor (1) is
D1, the outer diameter of stator (2) are D2, and the ratio range of the outer diameter of the outer diameter and stator (2) of rotor (1) is 43~54%：1.
2. series excited machine according to claim 1, it is characterized in that the facewidth of the rotor (1) is bt, total tooth of rotor (1)
The wide ratio range with the outer diameter of stator (2) is 34~59%：1.
3. series excited machine according to claim 1, it is characterized in that the rotor slot mean allocation angle of the rotor (1) is 30
Degree or 22.5 degree.
4. series excited machine according to claim 1, it is characterized in that the value range of the outer diameter of the rotor (1) be 41~
47mm。
5. series excited machine according to any one of claims 1 to 4, it is characterized in that the value range of the outer diameter of the stator (2)
For 88~94mm.
6. series excited machine according to claim 5, it is characterized in that the cross section of the stator (2) is in rectangle, one side
Value range is 72.9~78.9mm, and the value range of another side is 64.6~70.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820647914.0U CN208128010U (en) | 2018-04-29 | 2018-04-29 | A kind of series excited machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820647914.0U CN208128010U (en) | 2018-04-29 | 2018-04-29 | A kind of series excited machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128010U true CN208128010U (en) | 2018-11-20 |
Family
ID=64184476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820647914.0U Active CN208128010U (en) | 2018-04-29 | 2018-04-29 | A kind of series excited machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108696009A (en) * | 2018-04-29 | 2018-10-23 | 东莞市高创电机科技有限公司 | A kind of series excited machine |
-
2018
- 2018-04-29 CN CN201820647914.0U patent/CN208128010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108696009A (en) * | 2018-04-29 | 2018-10-23 | 东莞市高创电机科技有限公司 | A kind of series excited machine |
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