CN204906020U - Novel motor - Google Patents
Novel motor Download PDFInfo
- Publication number
- CN204906020U CN204906020U CN201520620725.0U CN201520620725U CN204906020U CN 204906020 U CN204906020 U CN 204906020U CN 201520620725 U CN201520620725 U CN 201520620725U CN 204906020 U CN204906020 U CN 204906020U
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- China
- Prior art keywords
- rotor
- magnetic pole
- stator
- working face
- pole
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- Expired - Fee Related
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Abstract
The utility model aims at providing a can improve the novel motor of electromagnetic force utilization efficiency. A novel motor, includes rotor and stator, be equipped with a plurality of rotor magnetic poles on the rotor, be equipped with a plurality of stator magnetic poles on the stator, especially, the working face of rotor magnetic pole is the plane, and the working face of stator magnetic pole is the plane, and this two working face is of each other parallel when the rotor rotates the just right position of rotor magnetic pole and stator magnetic pole, and this moment this two working face the radial B of normal vector orientation A and rotor have contained angle alpha in the radial plane of rotor, contained angle alpha's scope is: 5 <= alpha <= 45. The utility model discloses a motor has simple structure, the electromagnetic force utilization efficiency is high, reduces the hysteresis lag in the ability at utmost, reduces the advantages such as effort to the axle center.
Description
Technical field
The utility model relates to a kind of motor, particularly relates to a kind of direct current machine.
Background technology
The direct current machine of existing routine after powered up stator can produce N pole and S pole simultaneously, and the N pole of stator and S pole can attract the S pole of rotor and N pole (or the N pole of stator and S pole can repel N pole and the S pole of rotor accordingly) accordingly, thus rotor is made to rotate.When the generation position of the N pole on stator and S pole cyclically changes along single circumference, rotor will rotate continuously along single direction.But such motor, the attraction direction between stator and rotor or repulsive force direction be all at rotor in the radial direction, can cause the utilance of electromagnetic force lower like this.So need to improve this.
Summary of the invention
The purpose of this utility model is to provide a kind of New-type electric machine that can improve electromagnetic force utilization ratio.
Adopt following technical scheme:
A kind of New-type electric machine, comprises rotor and stator; Rotor is provided with some rotor magnetic poles, and stator is provided with some magnetic pole of the stator; Especially, the working face of rotor magnetic pole is plane, the working face of magnetic pole of the stator is plane, when rotor turns is parallel to each other to this two working face when rotor magnetic pole and the just right position of magnetic pole of the stator, and now there is angle α in the normal vector direction A of this two working face and the radial B of rotor in the sagittal plane of rotor; The scope of described angle α is: 5 °≤α≤45 °.
By above technical scheme, the active force between stator and rotor is not in the radial direction of rotor, can improve the utilance of electromagnetic force like this, reaches energy-conservation object.
As improvement, can there is angle β 1 in the magnetic line of force direction of described rotor magnetic pole inside and the radial direction of rotor; The scope of described angle β 1 is: 5 °≤β 1≤45 °.Angle β 2 can be there is in the magnetic line of force direction of described magnetic pole of the stator inside and the radial direction of rotor; The scope of described angle β 2 is: 5 °≤β 2≤45 °.
Described rotor magnetic pole and/or magnetic pole of the stator are electric magnetisation pole.
In addition, following way can also be made: all the polarity of rotor magnetic pole is identical; The polarity of whole magnetic pole of the stator is also identical; The polarity of rotor magnetic pole is also identical with the polarity of magnetic pole of the stator.
Motor of the present utility model has that structure is simple, electromagnetic force utilization ratio is high, can reduce magnetic hysteresis to the full extent, reduces advantages such as the active forces in axle center.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of embodiment 1;
Fig. 2 is the structural principle schematic diagram of embodiment 2.
Accompanying drawing illustrates: 1-rotor; 2-stator; 11-rotor magnetic pole; 21-magnetic pole of the stator; The working face of 111-rotor magnetic pole; The working face of 211-magnetic pole of the stator; 11 '-rotor magnetic pole; 21 '-magnetic pole of the stator.
Embodiment
Below in conjunction with drawings and Examples, the utility model content is described further.
Embodiment 1
As shown in Figure 1, the motor of the present embodiment comprises: rotor 1 and stator 2.Rotor 1 is provided with 6 rotor magnetic poles 11, and stator 2 is provided with 6 magnetic pole of the stator 21.
As shown in Figure 1, the working face 111 of rotor magnetic pole 11 is planes, and the working face 211 of magnetic pole of the stator 21 is also plane.When rotor 1 turns to shown position, the working face 111 of rotor magnetic pole 11 is parallel to each other with the working face 211 of magnetic pole of the stator 21, and now the normal vector direction A of this two working face and the radial B of rotor exists angle α in the sagittal plane of rotor.In the present embodiment, angle α is 11 °.
In the present embodiment, rotor magnetic pole 11 and magnetic pole of the stator 21 are electric magnetisation pole.In addition, the polarity of rotor magnetic pole 11 and the polarity of magnetic pole of the stator 21 are all identical polarity.During work, DC-pulse can be passed into maintain the lasting rotation of rotor respectively to rotor windings and stator winding.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: the normal vector direction A ' of the working face of rotor magnetic pole 11 ' and the working face of magnetic pole of the stator 21 ' and the angle α ' of the radial B ' of rotor in the sagittal plane of rotor are 30 °.There is angle β 1 in the magnetic line of force direction C of rotor magnetic pole 11 ' inside and the radial B ' of rotor of the present embodiment, the angle β 1 of the present embodiment is 30 °.Further, there is angle β 2 in the magnetic line of force direction D that magnetic pole of the stator 21 ' the is inner and radial B ' of rotor; The scope of the angle β 2 of the present embodiment is: 30 °.
In the present embodiment, rotor magnetic pole 11 ' for electric magnetisation pole, magnetic pole of the stator 21 ' be permanent-magnet pole.And the polarity of the polarity of rotor magnetic pole 11 ' and magnetic pole of the stator 21 ' is all identical polarity.During work, DC-pulse can be passed into maintain the lasting rotation of rotor to rotor windings.
What this specification was enumerated is only better embodiment of the present utility model, and all equivalent technologies conversion done under operation principle of the present utility model and thinking, are all considered as protection range of the present utility model.
Claims (5)
1. a New-type electric machine, comprises rotor and stator; Rotor is provided with some rotor magnetic poles, and stator is provided with some magnetic pole of the stator; It is characterized in that: the working face of rotor magnetic pole is plane, the working face of magnetic pole of the stator is plane, when rotor turns is parallel to each other to this two working face when rotor magnetic pole and the just right position of magnetic pole of the stator, and now there is angle α in the normal vector direction A of this two working face and the radial B of rotor in the sagittal plane of rotor; The scope of described angle α is: 5 °≤α≤45 °.
2. a kind of New-type electric machine as claimed in claim 1, is characterized in that: the magnetic line of force direction of described rotor magnetic pole inside and the radial direction of rotor exist angle β 1; The scope of described angle β 1 is: 5 °≤β 1≤45 °.
3. a kind of New-type electric machine as claimed in claim 1, is characterized in that: the magnetic line of force direction of described magnetic pole of the stator inside and the radial direction of rotor exist angle β 2; The scope of described angle β 2 is: 5 °≤β 2≤45 °.
4. a kind of New-type electric machine as claimed in claim 1, is characterized in that: described rotor magnetic pole and/or magnetic pole of the stator are electric magnetisation pole.
5. a kind of New-type electric machine as claimed in claim 1, is characterized in that: all the polarity of rotor magnetic pole is identical; The polarity of whole magnetic pole of the stator is also identical; The polarity of rotor magnetic pole is also identical with the polarity of magnetic pole of the stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620725.0U CN204906020U (en) | 2015-08-17 | 2015-08-17 | Novel motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620725.0U CN204906020U (en) | 2015-08-17 | 2015-08-17 | Novel motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906020U true CN204906020U (en) | 2015-12-23 |
Family
ID=54928166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520620725.0U Expired - Fee Related CN204906020U (en) | 2015-08-17 | 2015-08-17 | Novel motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110365186A (en) * | 2019-08-21 | 2019-10-22 | 顾钰锋 | Linear electric machine |
-
2015
- 2015-08-17 CN CN201520620725.0U patent/CN204906020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110365186A (en) * | 2019-08-21 | 2019-10-22 | 顾钰锋 | Linear electric machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170817 |