CN1046418A - A kind of magnetically-electrically cyclic rare-earth power source - Google Patents
A kind of magnetically-electrically cyclic rare-earth power source Download PDFInfo
- Publication number
- CN1046418A CN1046418A CN 89102175 CN89102175A CN1046418A CN 1046418 A CN1046418 A CN 1046418A CN 89102175 CN89102175 CN 89102175 CN 89102175 A CN89102175 A CN 89102175A CN 1046418 A CN1046418 A CN 1046418A
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- rotor
- magnetic field
- stator
- power source
- magnetically
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of magnetically-electrically cyclic rare-earth power source is applicable to the various occasions that need mechanical energy, particularly is suitable for requiring in the half period acting occasion of half period compensation energy, the occasion higher with temperature.Magnetically-electrically cyclic rare-earth power source adopts rare earth permanent-magnetic material to make stator and rotor.Utilize between stator and rotor intrinsic magnetic field to attract each other and finishing the acting motion.After finishing the acting motion, to the rotor coil energising, magnetic field and the former intrinsic magnetic field of rotor that its electric current is produced offset the effect that rotor integral body is no longer magnetic field force induced.Under the effect of inertia force or other power, rotor continues Rotate 180 °, and a cycle period is finished in the rotor coil outage.
Description
The circulation power source is a kind of magnetoelectricity circulation work of magnetic force prime mover, and it goes for the various occasions that need mechanical energy, particularly is suitable for requiring in the half period acting occasion and the higher occasion of temperature of half period compensation energy.
Present motor all is that the mode that adopts alternating current to produce a rotating magnetic field makes rotor rotation acting.The objective of the invention is to invent the different work of magnetic force of a kind of and present existing motor mode of work-doing, prime mover of magnetoelectricity circulation.
Structural representation of the present invention as shown in Figure 1, it is by stator (1), rotor (2), rotor coil (3), bearing (4), output shaft (5) and cycling switch (6) are formed, and it is characterized in that: stator (1) and rotor (2) all are to be made by rareearth magnetic material, and are filled with high-intensity magnetic field.
Acting circulation of the present invention is by shown in the accompanying drawing 2, and accompanying drawing 2a represents the starting position of doing work, and at this moment, cycling switch (6) is in open position, and rotor coil (3) is energising not.Stator (1) interacts with the intrinsic magnetic field of rotor (2), under the effect of magnetic force, and rotor (2) acting rotation.When rotor (2) turns to position shown in the accompanying drawing 2b, cycling switch (6) closure, rotor coil (3) energising, the magnetic field that its sense of current just in time makes electric current and produced and the intrinsic magnetic field of former rotor (2) offset.Rotor (2) no longer is subjected to the effect of magnetic force, thereby can only use the just any rotary rotor (2) of energy of very little power.Under the effect of inertia or other power, rotor (2) continues rotation.After rotor (2) rotation is greater than 180 ° (as if rotating to position shown in the accompanying drawing 2c), cycling switch (6) disconnects, and the state of this power source returns to the position of accompanying drawing 2a again, finishes an acting circulation.
The present invention works in a kind of mode of acting at intermittence, and it is as two-stroke internal combustion engine.The energising effect of rotor coil of the present invention (3) just for offsetting original fixed magnetic field, allows rotor (2) get back to original position smoothly.This is different with the operation principle of existing motor.The present invention uses rareearth magnetic material to make stator (1) and rotor (2) is to be raising unit magnetic energy product, reduces the size of power source, and because the magnetic coercive force of rareearth magnetic material is big, is not easy demagnetization.
The present invention can also on the basis of accompanying drawing 1, be added with stator coil (7) as shown in Figure 3 again on stator (1), it can be connected with rotor coil (3), or in parallel.With similar shown in the accompanying drawing 2, when rotor (2) is in accompanying drawing 2a position, cycling switch (6) disconnects, and rotor coil (3) and stator coil (7) cut off the power supply simultaneously.Rotor (2) rotation of under stator (1) intrinsic magnetic field effect, doing work.When rotor (2) turns to position shown in the accompanying drawing 2b, cycling switch (6) closure, rotor coil (3) and stator coil (7) are switched on simultaneously, and the sense of current on the stator coil (7) also is that the magnetic field of its generation and the intrinsic magnetic field of former stator (1) are offseted.When rotor (2) can continue to rotate to accompanying drawing 2a position under the effect of inertia force or other power, cycling switch (6) disconnected again, finished a circulation.The purpose that adds stator coil (7) counteracting stator (1) intrinsic magnetic field is in order to remove the induced electromotive force that rotor (2) produces owing to stator (1) intrinsic magnetic field effect in the rotor coil (3) when this stage rotates freely.
The present invention uses work of magnetic force owing to adopt permanent magnet stator and rotor, finishes the acting circulation by the rotor coil and the timing power on/off of the stator coil that can be connected to simultaneously.Can use as power source.The occasion of acting especially is adapted to require to pulse.
The used rareearth magnetic material of stator of the present invention (1) and rotor (2) can be a samarium-cobalt material, also can be cerium cobalt copper product.The number of turn of the rotor coil (3) and the stator coil (7) that can be connected to should be determined according to the magnetic field intensity of stator (1) and rotor (2).Can allow magnetic field that coil produced be weaker than slightly stator (1) and rotor (2) intrinsic magnetic field.As if cycling switch among the present invention (6) can adopt the same form of DC motor brush.This mode commutates reliably, does not need complicated controlling organization.Also can adopt the electronic device switch to do cycling switch (6), be adapted to high rotating speed and explosion-proof environment.
Stator of the present invention (1) can have different sizes with rotor (2), thereby obtains the power source of different capacity.Rotor of the present invention (2) is bearing in bearing (4) and goes up rotation, by output shaft (5) outputting power.
When the present invention also can be in accompanying drawing 2a position in rotor (2), give the oppositely energising of stator coil (7) and rotor coil (3), strengthen original magnetic field.
The present invention is reverse rotation easily, only exchanges with closure that makes cycling switch and scram position to get final product.
Claims (2)
1, a kind of magnetically-electrically cyclic rare-earth power source, it is by stator (1), rotor (2), rotor (3), bearing (4), output shaft (5) and cycling switch (6) are formed, it is characterized in that: stator (1) and rotor (2) all are to be made by rareearth magnetic material, and are filled with high-intensity magnetic field.
2, magnetically-electrically cyclic rare-earth power source as claimed in claim 1 is characterized in that: the stator coil (7) that also is connected to rotor coil (3) serial or parallel connection in stator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89102175 CN1046418A (en) | 1989-04-15 | 1989-04-15 | A kind of magnetically-electrically cyclic rare-earth power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89102175 CN1046418A (en) | 1989-04-15 | 1989-04-15 | A kind of magnetically-electrically cyclic rare-earth power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1046418A true CN1046418A (en) | 1990-10-24 |
Family
ID=4854565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89102175 Pending CN1046418A (en) | 1989-04-15 | 1989-04-15 | A kind of magnetically-electrically cyclic rare-earth power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1046418A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002063759A1 (en) * | 2001-02-07 | 2002-08-15 | Zhao, Baomin | The drive motor |
| WO2009155750A1 (en) * | 2008-06-27 | 2009-12-30 | Yang Tonglong | A magnetic generator |
-
1989
- 1989-04-15 CN CN 89102175 patent/CN1046418A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002063759A1 (en) * | 2001-02-07 | 2002-08-15 | Zhao, Baomin | The drive motor |
| WO2009155750A1 (en) * | 2008-06-27 | 2009-12-30 | Yang Tonglong | A magnetic generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |