CN106849389A - The miniature specific type of electric machine of non-crystaline amorphous metal - Google Patents
The miniature specific type of electric machine of non-crystaline amorphous metal Download PDFInfo
- Publication number
- CN106849389A CN106849389A CN201710192341.7A CN201710192341A CN106849389A CN 106849389 A CN106849389 A CN 106849389A CN 201710192341 A CN201710192341 A CN 201710192341A CN 106849389 A CN106849389 A CN 106849389A
- Authority
- CN
- China
- Prior art keywords
- amorphous metal
- crystaline amorphous
- electric machine
- specific type
- miniature
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/02—Amorphous alloys with iron as the major constituent
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/02—Casings or enclosures characterised by the material thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The present invention relates to technical field of motor manufacture, more particularly to a kind of miniature specific type of electric machine of non-crystaline amorphous metal.This kind of miniature specific type of electric machine of non-crystaline amorphous metal includes motor body, the motor body includes stator and rotor, the iron core of the stator and rotor is non-crystaline amorphous metal, the non-crystaline amorphous metal presses atomic percentage and includes the 60at% of iron 40, the 10at% of silicon 6, the 18at% of boron 8 and the 20at% of cobalt 10, and the atomic percent sum of iron, silicon, boron and cobalt element is 100at%.Compared with prior art, the miniature specific type of electric machine of non-crystaline amorphous metal that the present invention is provided, by adding the cobalt element that appropriate ferromagnetism is strong, magnetic susceptibility is high on the basis of Fe-based amorphous alloy, increase the magnetic hysteresis anisotropy of non-crystaline amorphous metal, improve sensitivity of the alloy to magnetic field, energy loss is reduced, and has taken into account the linearity and magnetic conductivity, can be widely applied to the fields such as movable machinery, stereo set and business automation equipment.
Description
Technical field
The present invention relates to technical field of motor manufacture, more particularly to a kind of miniature specific type of electric machine of non-crystaline amorphous metal.
Background technology
China is one of maximum country of energy-consuming in the world, while being also an energy scarcity type country.In each row
In each industry, motor is used as a kind of widely used power set of one kind, and usage amount is huge.Conventional motors are typically made using silicon steel sheet
It is core material, and the energy loss of silicon steel sheet is larger, has not met the demand of current energy-conserving and environment-protective.To meet holding for society
Continuous development need, is badly in need of a kind of material to substitute silicon steel sheet as electric machine iron core.Non-crystaline amorphous metal is because its energy loss is with respect to silicon
Steel disc reduction by more than 70 percent, as ideal material of the silicon steel sheet as electric machine iron core is substituted, thus occurs in that amorphous is closed
The miniature specific type of electric machine of gold.However, the existing miniature specific type of electric machine of non-crystaline amorphous metal cannot be taken into account simultaneously, the linearity is high, core loss is low
It is high with magnetic conductivity, cause motor performance and range of application limited.
The content of the invention
In view of drawbacks described above present in prior art, the technical problems to be solved by the invention are to provide a kind of amorphous
The miniature specific type of electric machine of alloy, cannot be while take into account that the linearity is high, iron with the miniature specific type of electric machine of the non-crystaline amorphous metal for solving prior art
Core loss is low and magnetic conductivity problem high.The present invention is achieved by the following technical solution：
A kind of miniature specific type of electric machine of non-crystaline amorphous metal, including motor body, the motor body include stator and rotor, described
The iron core of stator and rotor is non-crystaline amorphous metal, and the non-crystaline amorphous metal presses atomic percentage and includes iron 40-60at%, silicon 6-
10at%, boron 8-18at% and cobalt 10-20at%, and the atomic percent sum of iron, silicon, boron and cobalt element is 100at%.
Further, the non-crystaline amorphous metal presses atomic percentage and includes iron 55at%, silicon 9at%, boron 17at% and cobalt
19at%.
Further, the umber of turn of the stator and rotor is 100-1000 circles.
Further, the miniature specific type of electric machine of the non-crystaline amorphous metal also includes aluminum alloy casing, and the motor body is fixed on
In the aluminum alloy casing.
Further, the bottom of the aluminum alloy casing offers louvre.
Further, the position in the shell positioned at the motor afterbody is provided with radiator fan.
Compared with prior art, the miniature specific type of electric machine of non-crystaline amorphous metal that the present invention is provided, by Fe-based amorphous alloy base
The cobalt element that appropriate ferromagnetism is strong, magnetic susceptibility is high is added on plinth, the magnetic hysteresis anisotropy of non-crystaline amorphous metal is increased, alloy is improve
To the sensitivity in magnetic field, energy loss is reduced, and taken into account the linearity and magnetic conductivity, can be widely applied to movable machinery, sound
Ring the fields such as equipment and business automation equipment.
Brief description of the drawings
Fig. 1：The structural representation of the miniature specific type of electric machine of non-crystaline amorphous metal provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of selected embodiment of the invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
As shown in figure 1, the miniature specific type of electric machine of non-crystaline amorphous metal that the present invention is provided, including motor body, motor body includes
Stator 1 and rotor 2, and the rotating shaft 5 driven by rotor 2.The iron core of stator 1 and rotor 2 is non-crystaline amorphous metal, and non-crystaline amorphous metal is pressed
Atomic percentage includes iron 40-60at%, silicon 6-10at%, boron 8-18at% and cobalt 10-20at%, and iron, silicon, boron and cobalt
The atomic percent sum of element is 100at%.By adding on the basis of Fe-based amorphous alloy, appropriate ferromagnetism is strong, magnetic susceptibility
Cobalt element high, increases the magnetic hysteresis anisotropy of non-crystaline amorphous metal, improves sensitivity of the alloy to magnetic field, reduces energy damage
Consumption, and taken into account the linearity and magnetic conductivity.
In the present embodiment, non-crystaline amorphous metal presses atomic percentage and includes iron 55at%, silicon 9at%, boron 17at% and cobalt
19at%.The umber of turn of stator 1 and rotor 2 is 100-1000 circles.
The miniature specific type of electric machine of non-crystaline amorphous metal also includes aluminum alloy casing 3, and motor body is fixed in aluminum alloy casing 3.Aluminium
The characteristics of alloy shell 3 has firm in structure, light, can mitigate motor weight, strengthen motor intensity.
The bottom of aluminum alloy casing 3 offers louvre, meanwhile, the interior position positioned at motor afterbody of shell 3 is provided with scattered
Hot-air fan 4, so as to realize the good radiating to motor.
Finally it should be noted that：The various embodiments described above are merely to illustrate technical scheme, rather than its limitations.To the greatest extent
Pipe has been described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that：It is still
Technical scheme described in previous embodiment can be modified, or which part or all technical characteristic are equal to
Replace.And these modifications or replacement, do not make the model of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution
Enclose.
Claims (6)
1. a kind of miniature specific type of electric machine of non-crystaline amorphous metal, including motor body, the motor body includes stator and rotor, its feature
It is that the iron core of the stator and rotor is non-crystaline amorphous metal, and the non-crystaline amorphous metal presses atomic percentage and includes iron 40-
60at%, silicon 6-10at%, boron 8-18at% and cobalt 10-20at%, and iron, silicon, boron and cobalt element atomic percent sum
It is 100at%.
2. the miniature specific type of electric machine of non-crystaline amorphous metal as claimed in claim 1, it is characterised in that the non-crystaline amorphous metal presses atomic percent
Iron 55at%, silicon 9at%, boron 17at% and cobalt 19at% are included than meter.
3. the miniature specific type of electric machine of non-crystaline amorphous metal as claimed in claim 1, it is characterised in that the winding turns of the stator and rotor
Number is 100-1000 circles.
4. the miniature specific type of electric machine of non-crystaline amorphous metal as claimed in claim 1, it is characterised in that the miniature extraordinary electricity of the non-crystaline amorphous metal
Machine also includes aluminum alloy casing, and the motor body is fixed in the aluminum alloy casing.
5. the miniature specific type of electric machine of non-crystaline amorphous metal as claimed in claim 4, it is characterised in that open the bottom of the aluminum alloy casing
It is provided with louvre.
6. the miniature specific type of electric machine of non-crystaline amorphous metal as claimed in claim 4, it is characterised in that the motor is located in the shell
The position of afterbody is provided with radiator fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192341.7A CN106849389A (en) | 2017-03-28 | 2017-03-28 | The miniature specific type of electric machine of non-crystaline amorphous metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192341.7A CN106849389A (en) | 2017-03-28 | 2017-03-28 | The miniature specific type of electric machine of non-crystaline amorphous metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106849389A true CN106849389A (en) | 2017-06-13 |
Family
ID=59141510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710192341.7A Pending CN106849389A (en) | 2017-03-28 | 2017-03-28 | The miniature specific type of electric machine of non-crystaline amorphous metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106849389A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805876A (en) * | 2009-12-09 | 2010-08-18 | 青岛云路新能源科技有限公司 | Non-crystaline amorphous metal strip with high-saturation magnetic induction strength |
| CN101894649A (en) * | 2009-05-19 | 2010-11-24 | 南通海源机电设备有限公司 | New iron-based magnetically soft alloy with strong glass forming capability |
| CN102304679A (en) * | 2011-09-28 | 2012-01-04 | 宋玉军 | Amorphous nanocrystal gradient functional material and preparation method thereof |
| CN104388842A (en) * | 2014-12-02 | 2015-03-04 | 北京科技大学 | Fe-Cr-B system corrosion-resistant block amorphous alloy and preparation method thereof |
| CN205178669U (en) * | 2015-10-22 | 2016-04-20 | 南通巨升非晶科技有限公司 | Adopt servo motor of amorphous iron core |
| CN205945384U (en) * | 2016-08-11 | 2017-02-08 | 广州陆宝机电科技有限公司 | Vibrating small and special electric motor |
-
2017
- 2017-03-28 CN CN201710192341.7A patent/CN106849389A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894649A (en) * | 2009-05-19 | 2010-11-24 | 南通海源机电设备有限公司 | New iron-based magnetically soft alloy with strong glass forming capability |
| CN101805876A (en) * | 2009-12-09 | 2010-08-18 | 青岛云路新能源科技有限公司 | Non-crystaline amorphous metal strip with high-saturation magnetic induction strength |
| CN102304679A (en) * | 2011-09-28 | 2012-01-04 | 宋玉军 | Amorphous nanocrystal gradient functional material and preparation method thereof |
| CN104388842A (en) * | 2014-12-02 | 2015-03-04 | 北京科技大学 | Fe-Cr-B system corrosion-resistant block amorphous alloy and preparation method thereof |
| CN205178669U (en) * | 2015-10-22 | 2016-04-20 | 南通巨升非晶科技有限公司 | Adopt servo motor of amorphous iron core |
| CN205945384U (en) * | 2016-08-11 | 2017-02-08 | 广州陆宝机电科技有限公司 | Vibrating small and special electric motor |
Non-Patent Citations (1)
| Title |
|---|
| 王倩营: "非晶合金电机的研究综述", 《机车电传动》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518000 Guangdong, Longhua, New District, Longhua street, Silicon Valley power Clear Lake Park, building A17, building 2, building Applicant after: Shenzhen Jing Hong Amperex Technology Limited Address before: 518109, room 7, No. three, Lane four, Changlong village, 402 street, Buji street, Longgang District, Guangdong, Shenzhen Applicant before: Shenzhen Crystal Technology & Trade Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |