CN205622450U - Take motor shaft of angle modulation recess - Google Patents
Take motor shaft of angle modulation recess Download PDFInfo
- Publication number
- CN205622450U CN205622450U CN201620044029.4U CN201620044029U CN205622450U CN 205622450 U CN205622450 U CN 205622450U CN 201620044029 U CN201620044029 U CN 201620044029U CN 205622450 U CN205622450 U CN 205622450U
- Authority
- CN
- China
- Prior art keywords
- iron core
- motor shaft
- angle
- groove
- recess
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Synchronous Machinery (AREA)
Abstract
The utility model discloses a take motor shaft of angle modulation recess, be used for axial cloth looks isopolar switch reluctance motor, its excircle installation internal iron core (10), internal iron core (10) are provided with salient pole (11) and dogtooth (12), take motor shaft of angle modulation recess (20) excircle is provided with recess (21), adjacent recess (21) contained angle corresponds alternate mechanical angle, recess (21) are used for forming alternate mechanical angle with dogtooth (12) transposition cooperation installation, the problem of each looks iron core of axial cloth looks isopolar switch reluctance motor how to make things convenient for and constitute alternate mechanical angle is solved.
Description
Technical field
The utility model relates to axial cloth equal electrode structure switched reluctance machines field, particularly relates to be applied to a kind of motor shaft with angle modulation groove of this Field Electric motors.
Background technology
Conventional motors such as asynchronous machine, magneto, switched reluctance machines are all circumference cloth phases, and each phase winding is equidistantly evenly distributed on iron core circumference, and alternate mechanical angle is formed by split-phase winding, and size is adjusted by number of poles.
But for axial cloth equal electrode structure switched reluctance machines, as described in axial cloth equal electrode structure switched reluctance machines as described in Patent No. " 2015206867706 ", motor has multipair stator core and rotor core, and be axially distributed in pairs along motor, a pair iron core composition one phase, then alternate mechanical angle needs to be adjusted by outer iron core and motor casing, or need to be adjusted by interior iron core and motor shaft, but the motor shaft of conventional art does not has corresponding design requirement, thus design a kind of motor shaft that can advantageously form alternate mechanical angle, it is also that urgent need solves the technical problem that.
Content of the invention
For the function improving the deficiencies in the prior art and realize new technology, the purpose of this utility model is to provide a kind of motor shaft with angle modulation groove, the motor shaft of this band angle modulation groove is by arranging the transposition of groove and interior iron core double wedge coordinates installation cylindrical, thus facilitates the alternate mechanical angle of motor each phase iron core composition.
The utility model the technical scheme is that a kind of motor shaft with angle modulation groove for solving its technical problem, for axial cloth equal electrode structure switched reluctance machines, number of motor phases is q, q >=3 and be natural number, iron core in its cylindrical installation, described interior iron core is cylindrical is provided with salient pole, quantity is P, P >=4 and be even number, described interior iron core endoporus is provided with double wedge, described motor shaft is cylindrical is provided with multiple groove for forming alternate mechanical angle, described groove is for coordinating installation to form alternate mechanical angle with the transposition of described double wedge, adjacent described included groove angle=360 °/qP ± k*360 °/P(k=0, 1, 2, ...).
Further, described number of recesses < P.
Further, described groove is rectangular channel.
Principle of the present utility model is: for axial cloth equal electrode structure switched reluctance machines, the outer iron core that can align adjusts interior iron core and motor shaft forms alternate mechanical angle, the described motor shaft with angle modulation groove is cylindrical installs interior iron core, in each phase, iron core coordinates installation by described double wedge with the transposition of described groove, just can form alternate mechanical angle.
The beneficial effects of the utility model are: corresponding axial cloth equal electrode structure switched reluctance machines, open a kind of simple motor shaft structure, motor each phase iron core can be facilitated to constitute alternate mechanical angle.
Brief description
Fig. 1, Fig. 2, Fig. 3 are the three-phase installment state schematic diagrames of the utility model embodiment.
Fig. 4 is the cross section structure schematic diagram of the utility model embodiment.
In figure, mark is meant that: 10. iron core in, 11. salient poles, 12. double wedges, 20. motor shafts with angle modulation groove, 21. grooves.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit the utility model.
At Fig. 1, Fig. 2, in Fig. 3 and embodiment illustrated in fig. 4, a kind of motor shaft 20 with angle modulation groove, for axial cloth equal electrode structure switched reluctance machines, number of motor phases is q, q >=3 and be natural number, q=3 in embodiment, iron core 10 in its cylindrical installation, interior iron core 10 is cylindrical is provided with salient pole 11, quantity is P, P >=4 and be even number, P=8 in embodiment, interior iron core 10 endoporus is provided with double wedge 12, motor shaft 20 is cylindrical is provided with multiple groove 21 for forming alternate mechanical angle, groove 21 is for coordinating installation to form alternate mechanical angle with double wedge 12 transposition, adjacent grooves 21 angle=360 °/qP ± k*360 °/P(k=0, 1, 2, ...), k=1 in embodiment, adjacent grooves 21 angle is 60 °.
In the utility model embodiment, groove 21 quantity is 3 < 8, less number of recesses, and processing and assembling can be made simple.
In the utility model embodiment, groove 21 is rectangular channel, compares involute teeth groove, the processing of triangle teeth groove simply, and bearing torque is big.
The principle of the utility model embodiment is: for axial cloth equal electrode structure switched reluctance machines, the outer iron core that can align adjusts interior iron core and motor shaft forms alternate mechanical angle, the described motor shaft with angle modulation groove is cylindrical installs interior iron core, in each phase, iron core coordinates installation by described double wedge with the transposition of described groove, just alternate mechanical angle can be formed, in embodiment, A, B, C tri-phase iron core is respectively assembled on 3 grooves 21 with the transposition of same double wedge 12, then A, B, C tri-phase iron core just constitutes alternate mechanical angle.
The utility model embodiment provides the benefit that: the corresponding equal electrode structure switched reluctance machines of the axial cloth of three-phase, opens a kind of simple motor shaft structure, motor tri-phase iron core can be facilitated to constitute alternate mechanical angle.
The above is only the utility model description preferred embodiment; should be understood that the finiteness due to literal expression; and objectively there is unlimited concrete structure; for those skilled in the art; on the premise of without departing from the utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (3)
1. the motor shaft with angle modulation groove, for axial cloth equal electrode structure switched reluctance machines, number of motor phases is q, q >=3 and be natural number, iron core in its cylindrical installation, it is characterized in that: described interior iron core is cylindrical is provided with salient pole, quantity is P, P >=4 and be even number, described interior iron core endoporus is provided with double wedge, and described motor shaft is cylindrical is provided with multiple groove for forming alternate mechanical angle, and described groove is for coordinating installation to form alternate mechanical angle with the transposition of described double wedge, adjacent described included groove angle=360 °/qP ± k*360 °/P, k=0, the 1st, the 2nd ....
2. a kind of motor shaft with angle modulation groove according to claim 1, it is characterised in that: described number of recesses < P.
3. a kind of motor shaft with angle modulation groove according to claim 1, it is characterised in that: described groove is rectangular channel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620044029.4U CN205622450U (en) | 2016-01-17 | 2016-01-17 | Take motor shaft of angle modulation recess |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620044029.4U CN205622450U (en) | 2016-01-17 | 2016-01-17 | Take motor shaft of angle modulation recess |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205622450U true CN205622450U (en) | 2016-10-05 |
Family
ID=57033831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620044029.4U Expired - Fee Related CN205622450U (en) | 2016-01-17 | 2016-01-17 | Take motor shaft of angle modulation recess |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205622450U (en) |
-
2016
- 2016-01-17 CN CN201620044029.4U patent/CN205622450U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202840705U (en) | Stator for a direct current motor and direct current motor having the same | |
CN205792127U (en) | A kind of circumference axial backmixing cloth phase switch reluctance motor | |
CN109560675B (en) | Mixed excitation permanent magnet motor based on three-section type stator axial complementary structure | |
KR101826126B1 (en) | Three-phase electromagnetic motor | |
CN105553212A (en) | Multistage axial phase distribution equal pole structural switched reluctance motor | |
WO2014192683A1 (en) | Rotating electrical machine in which permanent magnet is used | |
CN105099115A (en) | Switched reluctance motor with axial distribution phase equal-pole structure | |
WO2016090727A1 (en) | Motor applied to rotary compressor and compressor having same | |
Baka et al. | Design and optimization of a two-pole line-start ferrite assisted synchronous reluctance motor | |
CN104079085A (en) | Motor and sine stator | |
CN207124493U (en) | Step motor stator and the motor with the stator | |
CN205622456U (en) | Take outer iron core towards piece of angle modulation dogtooth | |
CN204858927U (en) | Axial cloth looks isopolar structure switched reluctance motor | |
CN205304560U (en) | Multistage axial cloth looks isopolar structure switched reluctance motor | |
CN205622450U (en) | Take motor shaft of angle modulation recess | |
CN205622365U (en) | Take motor casing of angle modulation recess | |
CN105490402A (en) | Inner iron core lamination with angle adjusting convex tooth | |
CN207124500U (en) | A kind of magnet steel full-embedded type concentratred winding latent oil permasyn morot | |
CN110611386A (en) | Motor rotor, motor and compressor | |
CN105680649A (en) | Axial and radial magnetic flux doubly salient permanent magnet motor | |
CN205622347U (en) | Take stator core of single -phase winding | |
CN105515317A (en) | Motor shaft with angle modulation grooves | |
CN105471155A (en) | Motor housing with angle modulation groove | |
CN105429416A (en) | External iron core punching sheet with angle-modulated convex teeth | |
CN205304421U (en) | Take interior iron core towards piece of angle modulation dogtooth |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170607 Address after: 518103 A10 building, two industrial city, Fu'an Development Zone, Fuyong street, Shenzhen, Guangdong, Baoan District 704-705, China Patentee after: SHENZHEN HUAYIN POWER TECHNOLOGY Co.,Ltd. Address before: 518103, Shenzhen, Guangdong, Baoan District province Fuyong Street Stone Hill District No. 106 A503 Patentee before: Gu Zhiqiang |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20220117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |