CN105897053A - Structural principle and technology of permanent magnetic power machine - Google Patents
Structural principle and technology of permanent magnetic power machine Download PDFInfo
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- CN105897053A CN105897053A CN201410458083.9A CN201410458083A CN105897053A CN 105897053 A CN105897053 A CN 105897053A CN 201410458083 A CN201410458083 A CN 201410458083A CN 105897053 A CN105897053 A CN 105897053A
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Abstract
A structural principle and technology of a permanent magnetic power machine belong to the fields of new energy power and machinery, and mainly solve the problem that power relies on mineral fuels traditionally. A permanent magnet on a rotor and a permanent magnetic stator keep a near-distance attracting or repelling state no matter which position the rotor is rotated to; materials of a casing, an end cap and a rotor body are not attracted/repelled by the magnet, and the lower the magnetic performance is, the better the materials are; a V-shaped groove in the rotor body plays a significant role in changing the direction of mutual active force of the stator and the rotor, and serves as basis for rotor rotation and rotation direction; and a damping cover of the V-shaped groove is used to reduce the air resistance generated by rotation of the rotor, and is made of a paramagnetic substance material.
Description
Technical field: the new type power energy.
Technical background: using the magnetic force of permanent magnetism material as power source, produce lasting mechanical kinetic energy.
Content:
One, general introduction
Utilize the same sex between permanent magnet and permanent magnet to repel each other the characteristic that there is a natural attraction between the sexes, by rational mechanical realization and material use, dynamic continuance when permanent magnet is attracted or repelled, centralization, thus produce and export machine power lasting, stable, green, efficient.Permanent magnetism can also be referred to as and forever move device.This engine have efficient stable, without any discharge, do not produce the features such as high temperature, length in service life, simple, the low cost of manufacture of manufacturing process, be a kind of new type power completely disengaging from fossil fuel.
Two, structure
Similar to the principle of motor, it is divided into external stator internal rotor and two kinds of basic models of inner stator outer rotor.Outer stator type is typically by 1. stator casing, and 5. fixed base, 2. stator permanent magnet core, the most 7. permanent magnet formula rotor, 8. armature spindle, bearing, end cap, 6. rotor drag reducting cowling, the critical piece such as rotor brake is constituted.
(1), the structure of stator
The stator of external stator internal rotor permanent magnet engine is by stator casing, and 5. fixed base, 2. the main part such as magnet type stator core is constituted.In overall structure types similar to common electric machine stator, mainly have following several respects to distinguish between both stators: first need not dispel the heat profile design.Secondly, drive 4. rotor rotation is the ring-shaped stator core that 2. permanent magnet is made, this stator core both can be a monoblock permanent magnet, can also be made up of several pieces of permanent magnet combinations, no matter which kind of constructive method, the stator permanent magnet core shape of finished product must be cylinder or circular, 2. stator core constitutes full N polarity or the annular magnetic pole-face of full S polarity towards the intrados of rotor, or N polarity annular magnetic pole strength and S polarity annular magnetic pole strength respectively account for two/one end, it is to avoid together with N magnetic pole strength and the mixed friendship of S magnetic pole strength occur in the arcuate pole faces of one end.Difference three with common electric machine stator is the use of material, and the 1. stator casing material (without permanent magnetism core) of permanent magnetic power machine need to meet following two aspects and require: 1, it is impossible to produce phase suction or the material of mutual expelling force with magnet.2, magnetic conductivity difference is provided simultaneously with the material of preferable hardness and intensity.The materials such as silver that purity is higher, lead, platinum, aluminum, copper possess above-mentioned characteristic in various degree, optional use, and coordinate the magnetic shielding material of specialty to use the effect that can improve complete machine further.
(2), the structure of rotor
The rotor of external stator inner-rotor-type is made up of critical pieces such as 8. armature spindles, 4. rotor block, 7. rotor permanent magnetic pole, 6. rotor drag reducting cowling.8. armature spindle is the critical component of power transmission, it is desirable to have enough hardness and intensity, it is possible to use conventional iron and steel material, effect of complete machine will not be produced impact.4. rotor block is the main body inlaying 7. rotor permanent magnetic pole, is firmly fixed integral with 8. armature spindle, it is impossible to loosens, come off, deform.8. the material of rotor block is as stator, also the materials such as the silver of magnetic conductivity difference, lead, platinum, aluminum, copper must be selected, block the magnetic line of force that 7. rotor permanent magnetic pole is produced by potting part to the full extent, coordinate the magnetic shielding material of specialty to use complete machine effect to significantly improve.
4. rotor roll body is reserved with the V-type groove at link two ends, and the quantity of groove is no less than two, and every V-groove size, shape, angle, spacing distance are identical, and are parallel to each other.Angle bottom V-groove should be greater than 90 degree less than 180 degree, the degree of depth is typically between 1st/to two/4th of rotor radius, the groove face that when every V-groove is in same position, one orientation of selection is identical inlays 7. permanent magnet, first on the groove face chosen, the groove being consistent with the overall dimensions being panelized 7. magnet is cut before inlaying magnet, 7. magnet is made only to expose a face after embedding groove, this face must be the polarity according to the 2. stator ring magnetic pole strength corresponding to its position and select, identical polar produces thrust in the face of at once, opposed polarity produces pulling force in the face of at once.4. the relation attracting mutually or repelling mutually that each 7. permanent magnetic pole-face of rotor and 2. stator permanent magnet core produce is completely the same.4. the V-type groove of rotor can produce certain air drag when 4.-rotor rotates, and affects power output, therefore, 6. rotor drag reducting cowling should be used to be covered by the V-groove notch of rotor, and fixed, and prevents from loosening, displacement, comes off.The material of rotor drag reducting cowling will not produce captivation or repulsive force with magnet, can not block, block the magnetic line of force of magnet, and possess preferable toughness and hardness, optional use poly (methyl methacrylate) plate, plastic plate etc..4. 6. rotor must do whole dynamic balance correction after drag reducting cowling and bearing loading onto, and the most just can load 2. stator and use.
(3), end cap
The effect of end cap is identical with End cover for motor, is dust proof member and the bearing chamber of rotor bearing, is the connection member being assembled integrally by big for rotor two assembly parts.
Three, supplementary notes
The power effect of permanent magnetic power machine has direct relation with the utilization power of the size of himself each parts, the quality of each component materials, the power of permanent magnet magnetic force and magnetic shielding material.In actual applications, it should according to size and the raw-material quality condition of driven equipment required drive, make the design data such as rational size according to above know-why.
Accompanying drawing illustrates:
Accompanying drawing is quadrupole outer stator type permanent magnetic power machine end construction schematic diagram.Wherein: 1. stator casing, 2. stator permanent magnet core, 3. Rotor V type groove, 4. rotor subject, 5. support, 6. rotor drag reducting cowling, 7. rotor permanent magnetic pole, 8. armature spindle.
Claims (4)
1. the technology of continuous driving force is produced completely with the magnetic force of permanent magnet for power source
Design.
2. utilize cylinder or circular permanent magnet to make stator, drive by permanent magnet with
The Analyzing on Building A Planning Scheme of the rotor of diamagnetic substance materials synthesis.
3. utilize the methods for designing such as " V-type " groove to change rotor block external form so that it is with fixed
The force direction that son produces is all the time round the Analyzing on Building A Planning Scheme of armature spindle.
4. utilize drag reducting cowling to reduce the technical scheme of air drag when rotor rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458083.9A CN105897053A (en) | 2014-09-10 | 2014-09-10 | Structural principle and technology of permanent magnetic power machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458083.9A CN105897053A (en) | 2014-09-10 | 2014-09-10 | Structural principle and technology of permanent magnetic power machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105897053A true CN105897053A (en) | 2016-08-24 |
Family
ID=56999966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410458083.9A Pending CN105897053A (en) | 2014-09-10 | 2014-09-10 | Structural principle and technology of permanent magnetic power machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105897053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451984A (en) * | 2016-04-08 | 2017-02-22 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel and switched reluctance motor |
-
2014
- 2014-09-10 CN CN201410458083.9A patent/CN105897053A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451984A (en) * | 2016-04-08 | 2017-02-22 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel and switched reluctance motor |
| WO2017173790A1 (en) * | 2016-04-08 | 2017-10-12 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel, and switched reluctance motor thereof |
| CN106451984B (en) * | 2016-04-08 | 2018-06-19 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel and its switched reluctance machines |
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Application publication date: 20160824 |