CN102593969A - Non-rare earth magnet motor - Google Patents
Non-rare earth magnet motor Download PDFInfo
- Publication number
- CN102593969A CN102593969A CN2012100598622A CN201210059862A CN102593969A CN 102593969 A CN102593969 A CN 102593969A CN 2012100598622 A CN2012100598622 A CN 2012100598622A CN 201210059862 A CN201210059862 A CN 201210059862A CN 102593969 A CN102593969 A CN 102593969A
- Authority
- CN
- China
- Prior art keywords
- rotor
- stator core
- rare earth
- bearing
- motor
- 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
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 14
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 14
- 239000005300 metallic glass Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 230000000295 complement effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 8
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention relates to a non-rare earth magnet motor, which comprises a stator core, an enameled wire, a ferrite magnet, a rotor and a bearing. The stator core is amorphous metal and does not contain rare metal, the enameled wire is wound on the stator core, the rotor is fixed through a bearing, and the ferrite magnet is fixed on the rotor. The stator core of the magnet motor is made of amorphous metal and does not contain rare metal, so that the risk of increasing the cost of the motor due to the sudden expansion of raw materials is reduced. Besides the magnetic permeability of the amorphous metal is higher than that of the electromagnetic steel plate, the amorphous metal has the characteristic of low iron loss, the efficiency of the whole motor is improved, and the requirements of energy conservation and environmental protection are met.
Description
Technical field
The present invention relates to a kind of motor, particularly relate to a kind of non-rare earth element magnet motor.
Background technology
The magnet motor is normally used for fields such as machinery or electromechanics, mainly is in order to realize power conversion and driving source to be provided.The traditional magnet motor uses the magnet (rare earth element magnet) that contains neodymium (Nd) and dysprosium rare metals such as (Dy).Along with the rise in price of rare metal, the cost of motor is constantly soaring.In addition, the electromagnetic steel plate permeability of traditional magnet motor is lower, and iron loss is high, has a strong impact on whole efficiency of motor.If realize the operation of the low-cost high-efficiency of whole motor, be the problem that those skilled in the art pay close attention to always.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention provides a kind of non-rare earth element magnet motor.
The present invention realizes through following technical scheme:
A kind of non-rare earth element magnet motor comprises stator core, enamelled wire, ferrite lattice, rotor and bearing, and said stator core is an amorphous metal; Do not contain rare metal; Enamelled wire is wrapped on the stator core, and rotor is through bearing fixing, and ferrite lattice is fixed on the rotor.Further, said stator core is located between ferrite lattice and the rotor through bearing.
Further, said rotor is outer is provided with a motor housing through bearing.
Further, the side of said motor housing is provided with a groove.
Further, be provided with a terminal box in the said groove.
Further, the top of said rotor is provided with the motor housing loam cake that is complementary with motor housing through bearing.
The invention has the beneficial effects as follows: when magnet motor during, flow through electric current in the enamelled wire, on the direction of principal axis of each stator core, produce magnetic field thus, at this moment produce electromagnetic induction, thereby make the rotor rotation by epitrochanterian ferrite lattice and stator core in operation.The stator core of magnet motor adopts amorphous metal, does not contain rare metal, reduces the risk that motor cost is increased because raw material rise suddenly and sharply.Amorphous metal except permeability than the electromagnetic steel plate height, also have the low characteristics of iron loss, improve whole efficiency of motor, reach energy conservation and environment protection.
Description of drawings
Fig. 1 is an overall structure cut-away view of the present invention;
Fig. 2 is a STRUCTURE DECOMPOSITION sketch map of the present invention.
Wherein, Reference numeral
1---the silicon steel sheet stator core
2---enamelled wire
3---ferrite lattice
4---rotor
5---bearing
6---motor housing
7---groove
8---terminal box
9---the motor housing loam cake
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further described.
From Fig. 1 or Fig. 2, can find out; A kind of non-rare earth element magnet motor comprises silicon steel sheet stator core 1, enamelled wire 2, ferrite lattice 3, rotor 4 and bearing 5, and said silicon steel sheet stator core 1 is an amorphous metal; Do not contain rare metal; Enamelled wire 2 is wrapped on the silicon steel sheet stator core 1, and rotor 4 is fixing through bearing 5, and ferrite lattice 3 is fixed on the rotor 4.Said silicon steel sheet stator core 1 is located between ferrite lattice 3 and the rotor 4 through bearing 5.Be provided with a motor housing 6 through bearing 5 outside the said rotor 4, the side of motor housing 6 is provided with a groove 7, is provided with a terminal box 8 in the groove 7.The top of said rotor 4 is provided with the motor housing loam cake 9 that is complementary with motor housing 6 through bearing 5.
When magnet motor during in operation, flow through electric current in the enamelled wire 2, on the direction of principal axis of each silicon steel sheet stator core 1, produce magnetic field thus, at this moment produce electromagnetic induction, thereby make rotor 4 rotations by ferrite lattice on the rotor 43 and silicon steel sheet stator core 1.The silicon steel sheet stator core 1 of magnet motor adopts amorphous metal, does not contain rare metal, reduces the risk that motor cost is increased because raw material rise suddenly and sharply.Amorphous metal except permeability than the electromagnetic steel plate height, also have the low characteristics of iron loss, improve whole efficiency of motor, reach energy conservation and environment protection.
Below the present invention is done a detailed description, but obvious, those skilled in the art can carry out various changes and improvement, and the scope of the present invention that does not deviate from appended claims and limited.
Claims (6)
1. non-rare earth element magnet motor; Comprise stator core, enamelled wire, ferrite lattice, rotor and bearing; It is characterized in that: said stator core is an amorphous metal, does not contain rare metal, and enamelled wire is wrapped on the stator core; Rotor is through bearing fixing, and ferrite lattice is fixed on the rotor.
2. a kind of non-rare earth element magnet motor according to claim 1, it is characterized in that: said stator core is located between ferrite lattice and the rotor through bearing.
3. a kind of non-rare earth element magnet motor according to claim 1 is characterized in that: said rotor is outer to be provided with a motor housing through bearing.
4. a kind of non-rare earth element magnet motor according to claim 3, it is characterized in that: the side of said motor housing is provided with a groove.
5. a kind of non-rare earth element magnet motor according to claim 4 is characterized in that: be provided with a terminal box in the said groove.
6. according to claim 1 or 3 described a kind of non-rare earth element magnet motors, it is characterized in that: the top of said rotor is provided with the motor housing loam cake that is complementary with motor housing through bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100598622A CN102593969A (en) | 2012-03-01 | 2012-03-01 | Non-rare earth magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100598622A CN102593969A (en) | 2012-03-01 | 2012-03-01 | Non-rare earth magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102593969A true CN102593969A (en) | 2012-07-18 |
Family
ID=46482286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100598622A Pending CN102593969A (en) | 2012-03-01 | 2012-03-01 | Non-rare earth magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102593969A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040150285A1 (en) * | 2003-02-03 | 2004-08-05 | Decristofaro Nicholas J. | Low core loss amorphous metal magnetic components for electric motors |
| US20060000525A1 (en) * | 2004-07-05 | 2006-01-05 | Hitachi Metals, Ltd. | Fe-based amorphous alloy ribbon and magnetic core formed thereby |
| CN101286676A (en) * | 2008-02-22 | 2008-10-15 | 安泰科技股份有限公司 | Preparing method for amorphous alloy stator iron core of high-speed electric machine |
| CN101764447A (en) * | 2009-11-27 | 2010-06-30 | 深圳创维－Rgb电子有限公司 | Flat DC motor |
| CN201690281U (en) * | 2010-03-26 | 2010-12-29 | 邹定锦 | Variable-frequency direct-current motor |
-
2012
- 2012-03-01 CN CN2012100598622A patent/CN102593969A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040150285A1 (en) * | 2003-02-03 | 2004-08-05 | Decristofaro Nicholas J. | Low core loss amorphous metal magnetic components for electric motors |
| US20060000525A1 (en) * | 2004-07-05 | 2006-01-05 | Hitachi Metals, Ltd. | Fe-based amorphous alloy ribbon and magnetic core formed thereby |
| CN101286676A (en) * | 2008-02-22 | 2008-10-15 | 安泰科技股份有限公司 | Preparing method for amorphous alloy stator iron core of high-speed electric machine |
| CN101764447A (en) * | 2009-11-27 | 2010-06-30 | 深圳创维－Rgb电子有限公司 | Flat DC motor |
| CN201690281U (en) * | 2010-03-26 | 2010-12-29 | 邹定锦 | Variable-frequency direct-current motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104883016B (en) | A kind of bimorph transducer magnetic field modulation type magneto | |
| CN203387385U (en) | Axial-flux coreless permanent magnet motor of assembling-type magnetic pole | |
| CN107070165B (en) | A kind of flux-reversal type permanent-magnetism linear motor and its application | |
| CN109412370A (en) | Magnetic flux suitching type Linear-rotation permanent-magnet actuator | |
| CN106787565A (en) | Anti- salient pole permanent magnet reluctance motor | |
| CN104723818A (en) | Linear motor shock absorber used for automobile in-wheel active suspension | |
| CN104160600A (en) | Electromagnetic generator | |
| CN109921592B (en) | Mixed excitation motor rotor structure suitable for modular production | |
| CN106451855A (en) | Consequent-pole permanent magnet motor | |
| CN207410133U (en) | A kind of permanent magnetism power-assisted reluctance motor and its rotor structure | |
| CN103384097A (en) | Permanent magnet motor and method for manufacturing same | |
| CN204316301U (en) | The magneticaction device of electric conducting material | |
| CN102593969A (en) | Non-rare earth magnet motor | |
| CN104201858A (en) | Multiphase linear reluctance motor | |
| CN203660689U (en) | Motor rotor | |
| CN102780343A (en) | Inner and outer double-stator structure iron-core-free motor | |
| CN207603382U (en) | Air-Cooling Island low-speed big drive assembly | |
| CN206962556U (en) | A kind of high-performance Halbach type p-m rotors for flywheel energy storage system | |
| CN201846156U (en) | Rotor module of servo motor | |
| CN2617070Y (en) | Permanent-magnet direct-currenjt motor stator with improved magnet structure | |
| CN104852540A (en) | Speed-regulation permanent magnetism three-phase synchronous motor used for pump | |
| CN105075069A (en) | Rotor for an electric machine | |
| CN202134977U (en) | Improved magnetic pole combined type motor | |
| CN201877912U (en) | Concave air-gap power generator | |
| CN202721592U (en) | Permanent magnet linear motor with high power density |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |