CN107508441A - Export the coreless permanent magnet generator of square wave - Google Patents
Export the coreless permanent magnet generator of square wave Download PDFInfo
- Publication number
- CN107508441A CN107508441A CN201610440570.1A CN201610440570A CN107508441A CN 107508441 A CN107508441 A CN 107508441A CN 201610440570 A CN201610440570 A CN 201610440570A CN 107508441 A CN107508441 A CN 107508441A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- coil
- square wave
- coreless
- generator
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
Abstract
Export the coreless permanent magnet generator of square wave.The coreless permanent magnet generator of output square wave involved in the present invention, by rotating shaft 1, permanent magnet fixed disk 2, bearing 3, M coil 4, N number of big permanent magnet 5, N number of small permanent magnet 6, casing 7, cabinet cover 8 is formed, M coil 4 is fixed in cabinet cover 8, spacing between M coil is identical with the width of coil 4, each big permanent magnet 5 is with each small permanent magnet 6 to dressing up the structure for closed magnetic circuit, they are all arranged on permanent magnet fixed disk 2, the spacing of these structures is identical with the width of coil 4, M coil 4 is in the magnetic field of foregoing magnetic circuit, when rotating shaft 1 rotates, the rotation of closed magnetic circuit makes the M cutting magnetic line of coil 4 and produces electric current.
Description
Technical field
The present invention relates to motor technology, and in particular to exports the coreless permanent magnet generator of square wave.
Background technology
Motor includes dc generator, alternating current generator, dc motor and ac motor, and they are all based on electromagnetism
The equipment that principle of induction mutually converts mechanical energy and electric energy, has coil windings, conventional electric generators stator coil winding has
Magnetic core, when excitation or p-m rotor rotate, very big resistance is had between them, reducing this resistance, can then to reduce generator defeated
Enter power and improve generating efficiency.
The content of the invention
The coreless permanent magnet generator of output square wave involved in the present invention, by rotating shaft 1, permanent magnet fixed disk 2, bearing 3, M
Individual coil 4, N number of big permanent magnet 5, N number of small permanent magnet 6, casing 7, cabinet cover 8 are formed, and M coil 4 is fixed in cabinet cover 8, M
Spacing between individual coil is identical with the width of coil 4, and each big permanent magnet 5 is with each small permanent magnet 6 to dressing up as closed magnetic
The structure on road, they are all arranged on permanent magnet fixed disk 2, and the spacing of these structures is identical with the width of coil 4, at M coil 4
In the magnetic field of foregoing magnetic circuit, when rotating shaft 1 rotates, the rotation of closed magnetic circuit makes the M cutting magnetic line of coil 4 and produces electricity
Stream.
Brief description of the drawings
Fig. 1：Export the coreless permanent magnet generator schematic diagram of square wave.
1 --- rotating shaft
2 --- permanent magnet fixed disk
3 --- bearing
4 --- coil
5 --- permanent magnet
6 --- permanent magnet
7 --- casing
8 --- cabinet cover
9 --- support
Fig. 2：Fig. 1 A-A faces sectional view.
4 --- coil
5 --- permanent magnet
6 --- permanent magnet
7 --- casing
9 --- support
Fig. 3：Fig. 2 partial enlarged drawing.
Fig. 4：Cabinet cover and stator coil.
4 --- coil
8 --- cabinet cover
Fig. 5：Fig. 4 B-B faces sectional view.
7 --- casing
Fig. 6：Fig. 4 C-C faces sectional view.
4 --- coil
7 --- casing
Fig. 7：Rotor side view.
1 --- rotating shaft
2 --- permanent magnet fixed disk
3 --- bearing
5 --- permanent magnet
6 --- permanent magnet
Fig. 8：Casing side view.
7 --- casing
Fig. 9：Permanent magnet magnetic line of force schematic diagram on the rotor of stator coil cutting movement.
4 --- coil
5 --- permanent magnet
6 --- permanent magnet.
Claims (5)
1. the coreless permanent magnet generator of square wave is exported, it is characterized in that：Generator is individual by rotating shaft, permanent magnet fixed disk, bearing, M
Coil, N number of big permanent magnet, N number of small permanent magnet, casing, cabinet cover are formed, and M coil be fixed in cabinet cover, M coil it
Between spacing it is identical with the width of coil, each big permanent magnet with each small permanent magnet to dressing up the structure for closed magnetic circuit, it
All be arranged on permanent magnet fixed disk on, the spacing of these structures is identical with coil width, and M coil is in the magnetic of foregoing magnetic circuit
In, during axis of rotation, above-mentioned closed magnetic circuit rotation makes M coil cutting magnetic line and produces electric current.
2. the coreless permanent magnet generator of output square wave according to claim 1, coil are fixed in cabinet cover, its feature
It is：Two casings are fitted with coil and quantity is identical.
3. the coreless permanent magnet generator of output square wave according to claim 1, each big permanent magnet and each small permanent magnetism
Body to dressing up the structure for closed magnetic circuit, it is characterized in that：The magnetic line of force and shaft axis in magnetic structure is perpendicular.
4. the coreless permanent magnet generator of output square wave according to claim 1, spacing and coil between each coil
Width it is identical, it is characterized in that：Coil winding turns into single layer coil.
5. further, the coreless permanent magnet generator of output square wave according to claim 1, coil can also turn to
For lattice coil, it is characterized in that：Sandwich wound mode makes the output of the present invention be sine wave AC electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440570.1A CN107508441A (en) | 2016-06-14 | 2016-06-14 | Export the coreless permanent magnet generator of square wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440570.1A CN107508441A (en) | 2016-06-14 | 2016-06-14 | Export the coreless permanent magnet generator of square wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107508441A true CN107508441A (en) | 2017-12-22 |
Family
ID=60679052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610440570.1A Pending CN107508441A (en) | 2016-06-14 | 2016-06-14 | Export the coreless permanent magnet generator of square wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107508441A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905012A (en) * | 2018-08-07 | 2019-06-18 | 熵零技术逻辑工程院集团股份有限公司 | A kind of motor |
| CN113418804A (en) * | 2021-05-18 | 2021-09-21 | 西北工业大学 | Electromagnetic loading coil capable of generating high-amplitude long-pulse-width square waves |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404259Y (en) * | 1999-12-22 | 2000-11-01 | 南海汇泉科技工业园有限公司 | High-magnetodensity permanent magnet brushless motor |
| CN102097906A (en) * | 2011-01-11 | 2011-06-15 | 陈国宝 | Multilayer coreless coil permanent magnet motor |
| CN102904405A (en) * | 2012-10-10 | 2013-01-30 | 孙屹东 | Birotor synchronous generator |
-
2016
- 2016-06-14 CN CN201610440570.1A patent/CN107508441A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404259Y (en) * | 1999-12-22 | 2000-11-01 | 南海汇泉科技工业园有限公司 | High-magnetodensity permanent magnet brushless motor |
| CN102097906A (en) * | 2011-01-11 | 2011-06-15 | 陈国宝 | Multilayer coreless coil permanent magnet motor |
| CN102904405A (en) * | 2012-10-10 | 2013-01-30 | 孙屹东 | Birotor synchronous generator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905012A (en) * | 2018-08-07 | 2019-06-18 | 熵零技术逻辑工程院集团股份有限公司 | A kind of motor |
| CN113418804A (en) * | 2021-05-18 | 2021-09-21 | 西北工业大学 | Electromagnetic loading coil capable of generating high-amplitude long-pulse-width square waves |
| CN113418804B (en) * | 2021-05-18 | 2024-03-15 | 西北工业大学 | Electromagnetic loading coil capable of generating high-amplitude long-pulse-width square wave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171222 |