CN104052176A - Excitation power generation and driving device - Google Patents
Excitation power generation and driving device Download PDFInfo
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- CN104052176A CN104052176A CN201410318966.XA CN201410318966A CN104052176A CN 104052176 A CN104052176 A CN 104052176A CN 201410318966 A CN201410318966 A CN 201410318966A CN 104052176 A CN104052176 A CN 104052176A
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Abstract
The invention relates to an excitation power generation and driving device. The excitation power generation and driving device comprises a rotor and stators. Magnets and power generation coils are correspondingly arranged on the rotor and the stators. When the magnets are single-magnetic-pole magnets and double-magnetic-pole magnets which are alternately ranked, the static single-magnetic-pole magnets and the static double-magnetic-pole magnets respectively correspond to one power generation coil. When the magnets are the double-magnetic-pole magnets, the static double-magnetic-pole magnets respectively correspond to two power generation coils at the same time. By the combination of single magnetic poles and double magnetic poles, leakage flux is reduced, and low magnetic resistance is formed between the magnetic pole magnets and the power generation coils. The magnets can be formed by combining permanent magnet materials or electromagnetic coils. The overall power is in direct proportion to magnetic field total quantity. Output voltage is in direct proportion to the number of turns of the power generation coils and the rotating speed of the rotor, and output current is in direct proportion to the cross sections of the coils.
Description
Technical field
The present invention relates to a kind of excitation generating and drive unit.
Background technology
The efficiency that raising mechanical energy is converted into electric energy is the effective technology means that solve our times energy crisis, ecological deterioration and international frictions.How to solve the problem that current single magnetic pole power generator further improves generating efficiency and magnetic energy utilization rate and become current power field urgent problem.
Summary of the invention
For the deficiency in existing single magnetic pole generation technology, the technical problem to be solved in the present invention is: provide one can with existing three-phase generation, power transformation and multiplexe electric technology compatibility, its magnetic energy utilization rate excitation that more high energy consumption is lower generating and drive unit.
A kind of excitation generating provided by the present invention and drive unit, comprise rotor and stator, rotor and corresponding magnet and the power coil of arranging on stator, when described magnet is single pole magnet of alternative arrangement and two pole magnet, static single pole magnet and all corresponding power coil of two pole magnet; When described magnet is two pole magnet, simultaneously corresponding two power coils of static two pole magnet.
When magnet is single pole magnet of alternative arrangement and two pole magnet, the magnetizing direction of single pole magnet is axial charging, the magnetizing direction of two pole magnet is cutting orientation magnetizing, and the N utmost point of single pole magnet or S pole-face are just to power coil, and the N utmost point of two pole magnet and S are extremely jointly just to power coil.
The width of magnet is not more than the iron core width of three-phase generation coil.
The homopolarity of two adjacent two pole magnet is relative, between insert single pole magnet, the polarity identical faces of two pole magnet that single pole magnet is adjacent is towards power coil.
Power coil is three-phase generation coil or single-phase of generating electricity coil, the described three-phase generation coil spread configuration that often alternates, and every phase power coil is for being connected in series.
When magnet is single pole magnet of alternative arrangement and two pole magnet, total number of magnets is minimum is 12, while accelerating by 12 multiple setting; When magnet is two pole magnet, total number of magnets is minimum is 3, while accelerating by 3 multiple setting.
When magnet is two pole magnet, the arrangement of two pole magnet is NS-NS-NS mode or NS-SN-NS-SN mode.
The invention has the beneficial effects as follows, adopt single two pole combination, reduced leakage flux, and and power coil between form lower reluctance force.Magnet can use permanent magnetic material also can use solenoid combination.Overall power of the present invention is directly proportional to magnetic field total amount.Output voltage is directly proportional to the power coil number of turn and rotor speed, and output current is directly proportional to coil section.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is structural representation of the present invention;
Fig. 4 is structural representation of the present invention;
In figure: 1, rotor; 2, stator; 3, magnet; 4, power coil; 5, single pole magnet; 6, two pole magnet; A is A phase power coil; B is B phase power coil; C is C phase power coil.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
Embodiment 1:
Excitation generating and drive unit as shown in Figure 1, comprise rotor 1 and stator 2, rotor 1 and corresponding magnet 3 and the power coil 4 of arranging on stator 2, single pole magnet 5 that described magnet 3 is alternative arrangement and two pole magnet 6, static single pole magnet 5 and all corresponding power coil of two pole magnet 6.
The magnetizing direction of single pole magnet 5 is axial charging, and the magnetizing direction of two pole magnet 6 is cutting orientation magnetizing, and the N utmost point of single pole magnet or S pole-face are just to power coil, and the N utmost point of two pole magnet and S are extremely jointly just to power coil.The width of magnet is identical with iron core width.This structure efficiency is the highest.
Power coil 4 is three-phase generation coil, described three-phase generation coil 4 spread configuration that often alternates, comprise A phase power coil, B phase power coil and C phase power coil, power coil in every phase power coil is forward and reverse to be alternately connected in series, forward series connection power coil refers to that all power coil power coils are connected in series end to end successively, and differential concatenation power coil refers to that adjacent two power coil head tail tails are connected in series successively.
Magnet 3 sums are minimum is 12.Its magnetic pole 3 is arranged as shown in Figure 1.
In the time that rotor relative stator is moved, in A phase power coil, magnetic field is still the N utmost point, and B changes into the N utmost point by the S utmost point mutually, and C is still the S utmost point mutually.A phase iron core induced field will repel the N utmost point on adjacent rotor magnetic pole like this, forms a two-way repulsive force, cancels out each other.B is mutually because the S utmost point goes out the N utmost point and then changes into the N utmost point, repels and attracts adjacent magnets and the rotation of rotor is formed to resistance.C still keeps the S utmost point mutually, and rotor magnetic pole is produced and attracted and repulsive force, and drive rotor rotates.Between ABC three-phase generation coil, just produce like this attraction and the repulsive force of partly cancelling out each other, made last formation hinder less with joint efforts that rotor rotates, the energy-conservation reason of single, double pole magnet combination generator that Here it is.
Embodiment 2:
Excitation generating and drive unit as shown in Figure 2, comprise rotor 1 and stator 2, rotor 1 and corresponding magnet 3 and the power coil 4 of arranging on stator 2, single pole magnet 5 that described magnet 3 is alternative arrangement and two pole magnet 6, static single pole magnet 5 and all corresponding power coil of two pole magnet 6.
The magnetizing direction of single pole magnet 5 is axial charging, and the magnetizing direction of two pole magnet 6 is cutting orientation magnetizing, and the N utmost point of single pole magnet 5 or S pole-face are just to power coil, and the N utmost point of two pole magnet 6 and S are extremely jointly just to power coil.The width of magnet is identical with iron core width.This structure efficiency is the highest.
Power coil 4 is single-phase of generating electricity coil, and every two adjacent power coils form one group, and two coils of this in group are forward series connection, are anti-phase series connection between adjacent set, exportable single-phase alternating current.Forward series connection power coil refers to that adjacent power coil power coil is connected in series end to end successively, and differential concatenation power coil refers to that adjacent two power coil head tail tails are connected in series successively.
Total number of magnets is minimum is 12.Its pole arrangement is as shown in 2.
In the time that rotor relative stator is moved, in a power coil, magnetic field is still the N utmost point, and No. two power coil is changed into the N utmost point by the S utmost point, and No. three power coils are still the S utmost point.Such power coil induced field will repel the N utmost point on adjacent rotor magnetic pole, forms a two-way repulsive force, cancels out each other.No. two power coils are because the S utmost point goes out the N utmost point and then changes into the N utmost point, repel and attract adjacent magnets and the rotation of rotor is formed to resistance.No. three power coil still keeps the S utmost point, and rotor magnetic pole is produced and attracted and repulsive force, and drive rotor rotates.Between these three power coils, just produce like this attraction and the repulsive force of partly cancelling out each other, made last formation hinder less with joint efforts that rotor rotates, single two energy-conservation reasons of pole combination Blast Furnace Top Gas Recovery Turbine Unit (TRT) that Here it is.
Embodiment 3:
Excitation generating and drive unit as shown in Figure 3, comprise rotor 1 and stator 2, rotor 1 and corresponding magnet 3 and the power coil 4 of arranging on stator 2, and magnet 3 is two pole magnet 6, static simultaneously corresponding two power coils of two pole magnet 6.
The magnetizing direction of two pole magnet 6 is cutting orientation magnetizing, and the N utmost point of two pole magnet and S are extremely jointly just to power coil.
Power coil is three-phase generation coil, the described three-phase generation coil spread configuration that often alternates, and the power coil forward in every phase power coil is connected in series, and forward series connection power coil refers to that all power coil power coils are connected in series end to end successively.
Number of magnets is 6.Its pole arrangement as shown in 3, NS-NS-NS.
In the time that rotor relative stator turns clockwise, C phase power coil iron core changes S into by N, and two pole magnet are produced to attraction and repulsive force partial offset, plays energy-conserving action.
Embodiment 4:
Excitation generating and drive unit as shown in Figure 4, comprise rotor 1 and stator 2, rotor 1 and corresponding magnet 3 and the power coil 4 of arranging on stator 2, and magnet 3 is two pole magnet 6, static simultaneously corresponding two power coils of two pole magnet 6.
The magnetizing direction of two pole magnet 6 is cutting orientation magnetizing, and the N utmost point of two pole magnet and S are extremely jointly just to power coil.
Power coil is three-phase generation coil, the described three-phase generation coil spread configuration that often alternates, and the power coil differential concatenation in every phase power coil connects, and differential concatenation power coil refers to that adjacent two power coil head tail tails are connected in series successively.
Magnet number is 6.Its pole arrangement as shown in 3, NS-SN-NS-SN-NS-SN.
In the time that rotor turns clockwise with respect to stator, A phase power coil iron core is cancelled out each other to two pole magnet active forces of its both sides, B phase power coil iron core becomes S, two pole magnet are produced to attraction and the rotation of repulsive force drive rotor, C phase power coil iron core becomes N, and two magnetic poles are produced to repulsive force and attraction, hinders rotor and rotates, will in ABC three-phase generation coil, produce and can, by the reluctance force of partial offset, play energy-conserving action like this.
Claims (6)
1. an excitation is generated electricity and drive unit, comprise rotor and stator, rotor and corresponding magnet and the power coil of arranging on stator, is characterized in that, when described magnet is single pole magnet of alternative arrangement and two pole magnet, static single pole magnet and all corresponding power coil of two pole magnet; When described magnet is two pole magnet, simultaneously corresponding two power coils of static two pole magnet.
2. excitation generating according to claim 1 and drive unit, it is characterized in that, when described magnet is single pole magnet of alternative arrangement and two pole magnet, the magnetizing direction of single pole magnet is axial charging, the magnetizing direction of two pole magnet is cutting orientation magnetizing, be the N utmost point of single pole magnet or S pole-face just to power coil, the N utmost point of two pole magnet and S are extremely jointly just to power coil.
3. excitation according to claim 1 generating and drive unit, is characterized in that, the homopolarity of two adjacent two pole magnet is relative, between insert single pole magnet, the polarity identical faces of two pole magnet that single pole magnet is adjacent is towards power coil.
4. excitation according to claim 1 generating and drive unit, is characterized in that, described power coil is three-phase generation coil or single-phase of generating electricity coil, the described three-phase generation coil spread configuration that often alternates, and every phase power coil is for being connected in series.
5. excitation according to claim 1 generating and drive unit, is characterized in that: when single pole magnet that magnet is alternative arrangement and two pole magnet, total number of magnets is minimum is 12, while accelerating by 12 multiple setting; When magnet is two pole magnet, total number of magnets is minimum is 3, while accelerating by 3 multiple setting.
6. excitation generating according to claim 1 and drive unit, is characterized in that: when described magnet is two pole magnet, the arrangement of two pole magnet is NS-NS-NS mode or NS-SN-NS-SN mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318966.XA CN104052176A (en) | 2014-07-04 | 2014-07-04 | Excitation power generation and driving device |
| PCT/CN2014/084923 WO2016000301A1 (en) | 2014-07-04 | 2014-08-21 | Excitation power generating and driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318966.XA CN104052176A (en) | 2014-07-04 | 2014-07-04 | Excitation power generation and driving device |
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| Publication Number | Publication Date |
|---|---|
| CN104052176A true CN104052176A (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410318966.XA Pending CN104052176A (en) | 2014-07-04 | 2014-07-04 | Excitation power generation and driving device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5097166A (en) * | 1990-09-24 | 1992-03-17 | Reuland Electric | Rotor lamination for an AC permanent magnet synchronous motor |
| CN201230236Y (en) * | 2008-06-13 | 2009-04-29 | 昆山瑞卢卡工业电器有限公司 | Homopolarity resistance-free motor for hybrid power automobile |
| CN202586546U (en) * | 2012-04-26 | 2012-12-05 | 张学义 | Hybrid magnetic circuit generator used for lightweight automobile |
| CN203933186U (en) * | 2014-07-04 | 2014-11-05 | 周凌燕 | Excitation generating and drive unit |
-
2014
- 2014-07-04 CN CN201410318966.XA patent/CN104052176A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5097166A (en) * | 1990-09-24 | 1992-03-17 | Reuland Electric | Rotor lamination for an AC permanent magnet synchronous motor |
| CN201230236Y (en) * | 2008-06-13 | 2009-04-29 | 昆山瑞卢卡工业电器有限公司 | Homopolarity resistance-free motor for hybrid power automobile |
| CN202586546U (en) * | 2012-04-26 | 2012-12-05 | 张学义 | Hybrid magnetic circuit generator used for lightweight automobile |
| CN203933186U (en) * | 2014-07-04 | 2014-11-05 | 周凌燕 | Excitation generating and drive unit |
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Application publication date: 20140917 |