CN116232000A - Brushless power generation device - Google Patents
Brushless power generation device Download PDFInfo
- Publication number
- CN116232000A CN116232000A CN202111468202.5A CN202111468202A CN116232000A CN 116232000 A CN116232000 A CN 116232000A CN 202111468202 A CN202111468202 A CN 202111468202A CN 116232000 A CN116232000 A CN 116232000A
- Authority
- CN
- China
- Prior art keywords
- magnetic pole
- magnetic
- armature
- pole
- magnets
- 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
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
Abstract
The invention discloses a brushless power generation device, which relates to the technical field of power generation equipment, in particular to a brushless power generation device, comprising: the device has no slip ring, electric brush, electronic commutator and other elements, and the armature has no contact with the magnetic pole, so the service life is long, the key points for maintenance are less, and the reliability is higher than that of the power generation device in the prior art.
Description
Technical Field
The invention relates to the technical field of power generation equipment, in particular to a brushless power generation device.
Background
Generators (Generators) refer to mechanical devices that convert other forms of energy into electrical energy, which are driven by water turbines, steam turbines, diesel engines, or other power machines, to convert energy generated by water currents, gas flows, fuel combustion, or nuclear fission into mechanical energy that is transmitted to a generator, which is then converted into electrical energy by the generator.
The generator has wide application in industrial and agricultural production, national defense, science and technology and daily life. The form of the generator is many, but the working principle of the generator is based on the law of electromagnetic induction and the law of electromagnetic force. The general principle of its construction is therefore: the magnetic circuit and the circuit which mutually perform electromagnetic induction are formed by proper magnetic conduction and electric conduction materials so as to generate electromagnetic power and achieve the purpose of energy conversion.
The common life production and industrial generators mostly realize power generation in the form of magnet rotation or coil rotation, the generator has complex structure, the generator commutator, the slip ring or the electric brush is worn greatly, sparks are generated during power generation, the service lives of the electric brush, the slip ring and the commutator are influenced, the process for producing the generator is very complex, and the generator generates very large magnetic resistance when generating power, the common generator is a mechanical device for driving the generator to generate power, the noise is high, and the power used for driving the generator is larger when the load of the output end of the generator is larger.
The traditional generator consumes a large amount of energy, cannot adapt to the development and the demand of the current society, cannot adapt to the development and the technical demand of the modern science and technology, and also causes pollution to the environment.
Disclosure of Invention
The invention provides a brushless power generation device which is used for solving the problem that the use reliability is reduced due to the contact structure of the existing generator structure in the prior art.
The invention adopts the following technical scheme:
a brushless power generation apparatus comprising: the magnetic body, the magnetic conduction unit, the armature and the coil;
the magnetic conduction units are fixedly arranged on two sides of the magnetic poles of the magnet, and the magnetic conduction units are used for guiding out magnetic fluxes of two poles of the magnet; the coil is fixedly arranged with the magnetic conduction unit, and surrounds the magnetic flux of the magnetic conduction unit;
the armature moves relative to the magnetic conducting unit, and when the armature moves to a position opposite to the magnetic conducting unit, the magnet forms a closed magnetic line loop through the magnetic conducting unit and the armature.
Further, the magnetic conduction unit includes: the first magnetic pole and the second magnetic pole are respectively and fixedly arranged at two sides of the two magnetic poles of the magnet, and the first magnetic pole, the magnet and the second magnetic pole form a shape;
the first magnetic pole and the second magnetic pole are cylinders, and the coil is wound on the outer surface of the first magnetic pole and/or the outer surface of the second magnetic pole.
Further, the armature rotates relative to the first magnetic pole and the second magnetic pole, and the rotation axis of the armature is parallel to the magnetic flux directions of the first magnetic pole and the second magnetic pole;
when the armature rotates to a position opposite to the first magnetic pole and the second magnetic pole, the armature, the first magnetic pole and the second magnetic pole form a square shape.
Further, the magnetic conduction unit includes: the first magnetic pole, the second magnetic pole, the third magnetic pole and the connecting armature are three;
the three magnets are arranged in parallel, and the connecting armature is arranged at one side of the three magnets and is used for connecting the magnetic poles of the three magnets;
the first magnetic pole, the second magnetic pole and the third magnetic pole are respectively arranged on the other sides of the three magnets, the first magnetic pole, the second magnetic pole and the third magnetic pole are all cylindrical, and the first magnetic pole, the second magnetic pole and the third magnetic pole are parallel to the magnetic pole directions of the three magnets;
the coil is wound on the outer surface of the first magnetic pole, the second magnetic pole and/or the third magnetic pole.
Further, the armature rotates relative to the first magnetic pole, the second magnetic pole and the third magnetic pole, and the rotation axis of the armature is parallel to the magnetic flux directions of the first magnetic pole, the second magnetic pole and the third magnetic pole;
when the armature rotates to a position opposite to the first magnetic pole, the second magnetic pole and the third magnetic pole, the armature, the first magnetic pole, the second magnetic pole and the third magnetic pole form a Chinese character 'ri'.
Further, the magnetic conduction unit includes: the first magnetic pole, the second magnetic pole, the third magnetic pole, the fourth magnetic pole and the connecting armature are four; the number of the armatures is two;
the two magnets are in a pair, the two magnets in each pair are respectively arranged at two sides of the connecting armature, and the four magnets and the connecting armature form an I shape;
the first magnetic pole, the second magnetic pole, the third magnetic pole and the fourth magnetic pole are respectively arranged at the magnetic pole sides of the four magnets far away from the connecting armature;
the coil is wound on the outer surface of the first magnetic pole, the second magnetic pole, the third magnetic pole and/or the fourth magnetic pole.
Further, the number of the armatures is two, one of the armatures rotates relative to the first magnetic pole and the third magnetic pole, the other of the armatures rotates relative to the third magnetic pole and the fourth magnetic pole, and the rotating axes of the two armatures are parallel to the magnetic flux directions of the first magnetic pole, the second magnetic pole, the third magnetic pole and the fourth magnetic pole.
Further, the rotation axis of the armature is perpendicular to the magnetic flux direction of the magnetic conduction unit, and the rotation axis of the armature is offset to the axis of the armature.
Further, the armature and the magnetic conduction unit are formed by superposing thin sheets of soft magnetic materials.
The invention has the following positive effects:
the invention relates to a brushless power generation device, which comprises a magnet, two magnetic poles arranged at two poles of the magnet, a coil surrounding the magnetic poles and a rotating armature, wherein the opening and closing of a magnetic line loop of the magnet are controlled through the rotation of the armature, so that the magnetic flux in the magnetic poles is controlled, and finally, electromotive force is generated at two ends of the coil to finish the conversion from mechanical energy to electric energy. The device has the advantages of simple structure, high energy conversion efficiency, no dust generation, low noise, simple maintenance, safety and reliability because of non-contact power generation.
Drawings
Fig. 1 is a plan view of a brushless power generation apparatus according to embodiment 1 of the present invention;
fig. 2 is a front view of a brushless power generation apparatus according to embodiment 1 of the present invention;
FIG. 3 is a plan view of a brushless power generating apparatus according to embodiment 2 of the invention;
fig. 4 is a front view of a brushless power generation apparatus according to embodiment 3 of the present invention;
FIG. 5 is a plan view of a brushless power generation apparatus according to embodiment 4 of the invention;
fig. 6 is a perspective view of a brushless power generation apparatus according to embodiment 1 of the present invention.
In the figure:
1. a first magnet;
2. a second magnet;
3. a third magnet;
4. a fourth magnet;
5. a first magnetic pole;
6. a second magnetic pole;
7. a third magnetic pole;
8. a fourth magnetic pole;
9. a coil;
10. a first armature;
11. a second armature;
12. a wheel disc;
13. an armature is connected.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description is presented by way of example only and is not intended to limit the invention.
As shown in fig. 1 to 6, a brushless power generation apparatus includes: a magnet, a magnetic conducting unit, an armature and a coil 9;
the magnetic conduction units are fixedly arranged on two sides of the magnetic poles of the magnet, and the magnetic conduction units are used for guiding out magnetic fluxes of two poles of the magnet; the coil 9 is fixedly arranged with the magnetic conduction unit, and the coil 9 surrounds the magnetic flux of the magnetic conduction unit;
the armature moves relative to the magnetic conducting unit, and when the armature moves to a position opposite to the magnetic conducting unit, the magnet forms a closed magnetic line loop through the magnetic conducting unit and the armature.
The present invention provides a brushless power generation device, comprising a magnetic conduction unit for guiding out magnetic flux of a magnet, wherein the magnetic conduction unit and an armature control magnetic force line loop of the magnet, when the armature and the magnetic conduction unit are closed, the magnetic flux intensity of the magnetic conduction unit is high, and when the armature is disconnected from the closed magnetic force line loop of the magnetic conduction unit, the magnetic flux intensity of the magnetic conduction unit is low, and a coil 9 surrounds the magnetic flux of the magnetic conduction unit, so that the magnetic flux of the coil 9 is continuously transformed, and electromotive force is generated at two ends of the coil 9.
Further, the magnetic conduction unit includes: the first magnetic pole 5 and the second magnetic pole 6 are respectively and fixedly arranged at two sides of the two magnetic poles of the magnet, and the first magnetic pole 5, the magnet and the second magnetic pole 6 form a shape;
the first magnetic pole 5 and the second magnetic pole 6 are cylinders, and the coil 9 is wound on the outer surface of the first magnetic pole 5 and/or the second magnetic pole 6.
Further, the armature rotates relative to the first magnetic pole 5 and the second magnetic pole 6, and the rotation axis of the armature is parallel to the magnetic flux directions of the first magnetic pole 5 and the second magnetic pole 6;
when the armature rotates to a position opposite to the first magnetic pole 5 and the second magnetic pole 6, the armature, the first magnetic pole 5 and the second magnetic pole 6 form a figure-of-a-mouth.
Example 1: referring to fig. 1 and 2, a first magnet 1 is provided, and two magnetic poles are provided on both sides of a magnetic pole of the first magnet 1: the first magnetic pole 5 and the second magnetic pole 6 are respectively used for guiding out magnetic fluxes of the two magnetic poles of the first magnet 1, a rotatable first armature 10 is arranged on one side of the first magnetic pole 5 and one side of the second magnetic pole 6, which are far away from the first magnet 1, and when the first armature 10 rotates, magnetic force lines of the first magnet 1, the first magnetic pole 5 and the second magnetic pole 6 are continuously closed and opened.
The coil 9 may be wound around the first magnetic pole 5 or the second magnetic pole 6, or may be wound around both magnetic poles at the same time, and since the magnetic lines of force of the first magnetic pole 5 and the second magnetic pole 6 are changed by rotating the first armature 10, the coil 9 wound around both magnetic poles induces electromotive force, and when a load is applied, an electric current is generated.
In an implementation manner, the first magnet 1 may be a permanent magnet or an electromagnet. The first magnetic pole 5 and the second magnetic pole 6 are usually manufactured from a soft magnetic material, such as a silicon steel sheet, which is laminated into a predetermined shape.
The device has no slip ring, no electric brush, no electronic commutator and other elements, and the armature is in no contact with the magnetic pole, so the service life is long, the key points for maintenance are less, and the reliability is higher than that of the power generation device in the prior art.
Further, the magnetic conduction unit includes: a first magnetic pole 5, a second magnetic pole 6, a third magnetic pole 7 and a connecting armature 13, wherein the number of the magnets is three;
the three magnets are arranged in parallel, and the connecting armature 13 is arranged at one side of the three magnets and is used for connecting the magnetic poles of the three magnets;
the first magnetic pole 5, the second magnetic pole 6 and the third magnetic pole 7 are respectively arranged on the other sides of the three magnets, the first magnetic pole 5, the second magnetic pole 6 and the third magnetic pole 7 are all cylindrical bodies, and the first magnetic pole 5, the second magnetic pole 6 and the third magnetic pole 7 are parallel to the magnetic pole directions of the three magnets;
the coil 9 is wound around the outer surface of the first pole 5, the second pole 6 and/or the third pole 7.
Further, the armature rotates relative to the first magnetic pole 5, the second magnetic pole 6 and the third magnetic pole 7, and the rotation axis of the armature is parallel to the magnetic flux directions of the first magnetic pole 5, the second magnetic pole 6 and the third magnetic pole 7;
when the armature rotates to a position opposite to the first magnetic pole 5, the second magnetic pole 6, and the third magnetic pole 7, the armature, the first magnetic pole 5, the second magnetic pole 6, and the third magnetic pole 7 form a zigzag shape.
Example 2: as shown in fig. 3, which is a top view, the lower side is the inner side, and the upper side is the outer side, and three magnets arranged in parallel are provided in this embodiment: the magnetic poles of the three magnets are respectively located at the inner side and the outer side, and the magnetic pole directions of the three magnets are different, for example, in one possible implementation manner, the magnetic pole of the inner side of the second magnet 2 located at the middle position is an N pole, the magnetic pole of the magnet located at the two side positions is an S pole, the magnetic poles of the three magnets located at the outer side are connected together through the connecting armature 13, and three magnetic poles are arranged at one side of the magnetic pole of the inner side of the three magnetic poles: the first magnetic pole 5, the second magnetic pole 6, and the third magnetic pole 7 are provided with coils 9.
The rotation plane of the first armature 10 is perpendicular to the magnetic flux direction of the three poles, when the first armature 10 rotates to a position opposite to the three poles, a closed magnetic force curve is formed, and when the first armature leaves the position opposite to the three poles, the magnetic force curve is disconnected, so that the magnetic flux in the three poles is continuously changed, electromotive force is induced at both ends of the coil 9, and if a load is connected at both ends of the coil 9, current flowing through the load is generated.
Further, the magnetic conduction unit includes: the first magnetic pole 5, the second magnetic pole 6, the third magnetic pole 7, the fourth magnetic pole 8 and the connecting armature 13 are four; the number of the armatures is two;
two magnets are in a pair, two magnets in each pair are respectively arranged at two sides of the connecting armature 13, and four magnets and the connecting armature 13 form an I shape;
the first magnetic pole 5, the second magnetic pole 6, the third magnetic pole 7 and the fourth magnetic pole 8 are respectively arranged on the magnetic pole sides of the four magnets far away from the connecting armature 13;
the coil 9 is wound around the outer surface of the first pole 5, the second pole 6, the third pole 7 and/or the fourth pole 8.
Further, the number of the armatures is two, one of the armatures rotates relative to the first magnetic pole 5 and the third magnetic pole 7, the other of the armatures rotates relative to the third magnetic pole 7 and the fourth magnetic pole 8, and the rotation axes of the two armatures are parallel to the magnetic flux directions of the first magnetic pole 5, the second magnetic pole 6, the third magnetic pole 7 and the fourth magnetic pole 8.
Example 3: as shown in fig. 4, four magnets are included: a first magnet 1, a second magnet 2, a third magnet 3 and a fourth magnet 4.
The first magnet 1 and the second magnet 2 are paired, and the two magnets are arranged opposite to the connecting armature 13.
The third magnet 3 and the fourth magnet 4 are paired, and the two magnets are arranged opposite to the connecting armature 13. The third magnet 3 and the fourth magnet 4 are disposed below the first magnet 1 and the second magnet 2, respectively. The connecting armatures 13 are respectively connected with four magnets to form an I shape. It is noted that the magnetic pole on the left side of the first magnet 1 is opposite to the magnetic pole on the left side of the third magnetic pole 7 in the figure, and the magnetic pole on the right side of the second magnet 2 is opposite to the magnetic pole on the right side of the fourth magnet 4 in the same manner. The magnetic pole polarity on the left side of the first magnet 1 is the same as the magnetic pole polarity on the left side of the second magnet 2, and the magnetic pole polarity on the left side of the third magnet 3 is the same as the magnetic pole polarity on the left side of the fourth magnet 4.
The first magnetic pole 5 and the third magnetic pole 7 are arranged on the left side of the first magnet 1 and the third magnet 3, the second magnetic pole 6 and the fourth magnetic pole 8 are arranged on the right side of the second magnet 2 and the fourth magnet 4, and the coils 9 are respectively sleeved on the four magnetic poles.
The two armatures, namely a first armature 10 and a second armature 11, are respectively arranged on the sides of the four magnetic poles far away from the magnet, and when the magnet rotates, the magnetic force lines of the magnet are closed and opened, the magnetic flux in the magnetic poles is changed, and electromotive force is induced at the two ends of the coil 9.
Further, the rotation axis of the armature is perpendicular to the magnetic flux direction of the magnetic conduction unit, and the rotation axis of the armature is offset to the axis of the armature.
In example 4, as shown in fig. 5, another movement mode of the armature is shown, the axis of rotation of the armature is perpendicular to the magnetic flux direction, and the axis of rotation is not collinear with the axis of the armature, so that the armature rotates eccentrically, the relative distance between the armature and the magnetic pole changes continuously, the magnetic flux in the magnetic pole changes continuously, and electromotive force is induced at both ends of the coil 9 surrounding the magnetic flux of the magnetic pole.
Further, the armature and the magnetic conduction unit are formed by superposing thin sheets of soft magnetic materials.
In the embodiment of the invention, the armature and the magnetic conduction unit are made of thin sheets of soft magnetic materials, such as silicon steel sheets, so that eddy currents generated in the relative motion process of the armature and the magnetic conduction unit are fewer, and loss in the power generation process is also fewer.
Fig. 6 is a perspective view showing a model of a power generation device manufactured by the inventor based on the above principle, in which the rotation of the rotating shaft of the first armature 10 is driven by the wheel disc 12, so as to convert mechanical energy into electrical energy.
The above embodiments are only preferred examples of the invention and are not exhaustive of the possible implementations of the invention. Any obvious modifications thereof, which would be apparent to those skilled in the art without departing from the principles and spirit of the present invention, should be considered to be included within the scope of the appended claims.
Claims (9)
1. A brushless power generation apparatus, comprising: a magnet, a magnetic conduction unit, an armature and a coil (9);
the magnetic conduction units are fixedly arranged on two sides of the magnetic poles of the magnet, and the magnetic conduction units are used for guiding out magnetic fluxes of two poles of the magnet; the coil (9) is fixedly arranged with the magnetic conduction unit, and the coil (9) surrounds magnetic flux of the magnetic conduction unit;
the armature moves relative to the magnetic conducting unit, and when the armature moves to a position opposite to the magnetic conducting unit, the magnet forms a closed magnetic line loop through the magnetic conducting unit and the armature.
2. The brushless power generation apparatus according to claim 1, wherein the magnetic conductive unit includes: the first magnetic pole (5) and the second magnetic pole (6), wherein the first magnetic pole (5) and the second magnetic pole (6) are respectively and fixedly arranged on two sides of the two magnetic poles of the magnet, and the first magnetic pole (5), the magnet and the second magnetic pole (6) form a shape;
the first magnetic pole (5) and the second magnetic pole (6) are cylinders, and the coil (9) is wound on the outer surface of the first magnetic pole (5) and/or the second magnetic pole (6).
3. The brushless electric power generation device according to claim 2, characterized in that the armature rotates with respect to the first pole (5) and the second pole (6), the rotation axis of the armature being parallel to the magnetic flux direction of the first pole (5) and the second pole (6);
when the armature rotates to a position opposite to the first magnetic pole (5) and the second magnetic pole (6), the armature, the first magnetic pole (5) and the second magnetic pole (6) form a square shape.
4. The brushless power generation apparatus according to claim 1, wherein the magnetic conductive unit includes: the first magnetic pole (5), the second magnetic pole (6), the third magnetic pole (7) and the connecting armature (13), and the number of the magnets is three;
the three magnets are arranged in parallel, and the connecting armature iron (13) is arranged on one side of the three magnets and is used for connecting the magnetic poles of the three magnets;
the first magnetic pole (5), the second magnetic pole (6) and the third magnetic pole (7) are respectively arranged on the other sides of the three magnets, the first magnetic pole (5), the second magnetic pole (6) and the third magnetic pole (7) are all cylindrical bodies, and the first magnetic pole (5), the second magnetic pole (6) and the third magnetic pole (7) are parallel to the magnetic pole directions of the three magnets;
the coil (9) is wound on the outer surface of the first magnetic pole (5), the second magnetic pole (6) and/or the third magnetic pole (7).
5. The brushless power generation device according to claim 4, characterized in that the armature rotates relative to the first pole (5), the second pole (6) and the third pole (7), the rotation axis of the armature being parallel to the magnetic flux direction of the first pole (5), the second pole (6) and the third pole (7);
when the armature rotates to a position opposite to the first magnetic pole (5), the second magnetic pole (6) and the third magnetic pole (7), the armature, the first magnetic pole (5), the second magnetic pole (6) and the third magnetic pole (7) form a Chinese character 'ri'.
6. The brushless power generation apparatus according to claim 1, wherein the magnetic conductive unit includes: the magnetic pole comprises a first magnetic pole (5), a second magnetic pole (6), a third magnetic pole (7), a fourth magnetic pole (8) and a connecting armature (13), wherein the number of the magnets is four; the number of the armatures is two;
two magnets are in a pair, two magnets in each pair are respectively arranged at two sides of the connecting armature (13), and four magnets and the connecting armature (13) form an I shape;
the first magnetic pole (5), the second magnetic pole (6), the third magnetic pole (7) and the fourth magnetic pole (8) are respectively arranged at the magnetic pole sides of the four magnets far away from the connecting armature (13);
the coil (9) is wound on the outer surface of the first magnetic pole (5), the second magnetic pole (6), the third magnetic pole (7) and/or the fourth magnetic pole (8).
7. The brushless power generation apparatus according to claim 6, wherein the number of the armatures is two, one of the armatures rotates relative to the first magnetic pole (5) and the third magnetic pole (7), the other of the armatures rotates relative to the third magnetic pole (7) and the fourth magnetic pole (8), and the rotation axes of the two armatures are parallel to the magnetic flux directions of the first magnetic pole (5), the second magnetic pole (6), the third magnetic pole (7) and the fourth magnetic pole (8).
8. The brushless power generation apparatus according to claim 2, 4 or 6, wherein a rotation axis of the armature is perpendicular to a magnetic flux direction of the magnetically permeable unit, the rotation axis of the armature being offset from an axis of the armature.
9. The brushless electric power generating apparatus according to any one of claims 1-7, wherein the armature and the magnetically permeable element are each formed by laminating sheets of soft magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468202.5A CN116232000A (en) | 2021-12-04 | 2021-12-04 | Brushless power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468202.5A CN116232000A (en) | 2021-12-04 | 2021-12-04 | Brushless power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116232000A true CN116232000A (en) | 2023-06-06 |
Family
ID=86568396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111468202.5A Pending CN116232000A (en) | 2021-12-04 | 2021-12-04 | Brushless power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116232000A (en) |
-
2021
- 2021-12-04 CN CN202111468202.5A patent/CN116232000A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9960647B2 (en) | Enhanced flux-density magnet | |
| CN108631542A (en) | A kind of cylinder type blocking transverse flux linear switched reluctance machines | |
| JP3242321U (en) | Gravity Wheel Magnetic Energy Internal Cycle Generator | |
| Bashir et al. | Harvesting oceanic wave energy by a linear generator using high graded N28EH permanent magnets | |
| CN104319975A (en) | Single-groove unipolar cylindrical moving-magnet linear alternating-current generator | |
| CN216531039U (en) | Brushless generating set | |
| CN116232000A (en) | Brushless power generation device | |
| CN103633801A (en) | Generator with stator consisting of magnetic poles and coils | |
| KR20000010496A (en) | No-load generator | |
| CN103066781B (en) | Linear generator used for sea wave power generation | |
| CN201336625Y (en) | Linear permanent-magnetic power generator | |
| CN205753675U (en) | A kind of induced electric field electromotor | |
| WO2024029655A1 (en) | Electric power generation device using electromagnet | |
| CN212752096U (en) | Rail type slotless iron core flat plate linear motor | |
| JPH11204353A (en) | Static-magnet type generator | |
| CN111541313B (en) | Mixed magnetic pole zero sequence magnetic regulation memory motor and magnetic regulation method thereof | |
| CN202737707U (en) | Generator with magnetic pole and coil together serving as stator | |
| KR20000046658A (en) | Secondary load eliminated in generator | |
| CN201590689U (en) | Low-consumption generator | |
| CN101093969A (en) | Magnetic force engine | |
| CN116073625A (en) | Low-torsion flat-plate generator | |
| JP2023152219A (en) | Magnetic loadless power generator | |
| Zhang | Electromagnetic performance analysis of surface-mounted permanent magnet machine | |
| EP3618258A1 (en) | Method for producing electricity using inductive electromagnetic force of power generation coil | |
| JP2003102164A (en) | Power generating method and power generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |