WO2010128674A1

WO2010128674A1 - Motive-force generator using a dynamo-electric device

Info

Publication number: WO2010128674A1
Application number: PCT/JP2010/057801
Authority: WO
Inventors: 幸雄木下
Original assignee: Kinoshita Yukio
Priority date: 2009-05-08
Filing date: 2010-05-07
Publication date: 2010-11-11

Abstract

The magnetic flux density and magnetic flux distribution in the gap between the rotor and stator of a motor or generator are directly related to performance improvement, particularly for synchronized electrical devices, and thus in order to supplement a conventional amount of torque by several times that amount of torque, a dynamo-electric device, which makes it possible to reduce the input force to a fraction while maintaining the output force constant or to output an amount of power equal to several times the input power when overloaded, is configured from a stator obtained by winding independent windings for each phase around a bobbin core, which is an example of a U-shaped iron core, or the stator iron core from a conventional dynamo-electric device, and from rotors in which magnetic poles are formed by combining a winding with a magnet or winding/magnet and in which a powerful magnetic force that is comparable to the magnetic force in the central area of a main pole is formed in the rear part of a rotor with respect to the rotational direction of the magnetic poles.

Description

Driving force generator using rotating electric machine

The present invention relates to a power generator that generates a large output with a small input by using an electric motor or a generator as a rotating electric machine or a mobile electric machine.

In conventional motors and generators using rotating magnets using magnets, high efficiency has been achieved by 97% using magnets, but not more than 100%.

JP 2005-218183 A

In recent years, the emergence of power generators that can generate a large amount of energy with little greenhouse gas emissions has been urgently required to prevent global warming and to restore the global environment that should be.
The invention of the present application not only improves the magnetic flux density of the rotor and stator gaps of the motor and generator, but also the arrangement of the rotating magnetic field of the stator and the magnet of the rotor, particularly the synchronous electric machine is directly related to the performance improvement. The purpose is to solve the problem of generating a new driving force several times that of the conventional rotational force.

In order to achieve the above object, the present invention will be described step by step to solve the problem.
According to a first aspect of the present invention, there is provided a stator having a bobbin type core represented by this character type core or a stator of a conventional rotating electric machine, each of which has independent windings, a magnet, a winding or a magnet and a winding. In a rotating electrical machine composed of a rotor that forms a magnetic pole in combination and forms a strong magnetic force that is almost comparable to the magnetic force of the central part of the main pole at the rear end in the rotation direction of the magnetic pole. When the load is overloaded, a large driving force is created at the rear end between the magnetic force of the center of the main pole and the magnetic pole of the stator. It is characterized by being several times higher than

According to a second aspect of the present invention, in the rotating electrical machine using the magnet, the magnetic pole shape of the rotor made of the magnet is not angularly arranged, but the angle pitch width is changed, and the relative magnetic pole shape of the stator made of electromagnetic coupling is relatively In order to eliminate the cogging even if the angular position is deviated and the skew is not applied, and to insert the magnet in the rotor, the rotor is configured to have a radially arranged magnet and a ring arranged magnet. In order not to return the magnetic flux of the magnets arranged in a ring shape directly to the magnets of the rotor, air gaps or non-magnetic parts are provided around the side surfaces other than the main magnetic flux formation of all the magnets, and the magnetic flux in the air gaps is dramatically increased. By operating at a synchronous speed, the rear end of the rotor magnetic pole always maintains a relative position with respect to the stator magnetic pole during rotation, and the stator Always attracted and counteracted during rotation by magnetic pole To characterized by being configured so as exert a force to increase the rotational driving force additionally.

According to a third aspect of the present invention, in a rotating electrical machine using magnets, a magnet arranged radially or in a ring shape is provided to insert a magnet in the rotor, and the rotor is arranged in a row such as a ring shape in the axial direction of the rotor. Dividing into multiple subdivisions, strengthening the part of the rotor configuration column only as the rear end of the rotor magnetic pole, and operating at the synchronous speed. The magnetic pole of the stator facing the front and back of the rear end of the rotor's magnetic pole keeps the relative position of the rotor and the permanent attraction and repulsive force more powerful, and the rotational driving force is increased several times. It is characterized by that.

According to a fourth aspect of the present invention, when inserting a magnet in a rotor composed of magnets, a radial magnet is provided at the protruding portion of the rotor composed of a magnet longer than the axial length of the stator composed of an iron core by electromagnetic coupling. The magnets arranged in a ring shape have the same opposite poles and are arranged radially in the portion where the rotor consisting of the magnet is shorter than the axial length of the stator consisting of the iron core by electromagnetic coupling. By configuring the magnets and the magnets arranged in a ring shape to have opposite polarities, the magnetic flux in the gap at the rear end of the rotor magnetic pole arranged at the end of the rotor core is dramatically improved and synchronized. The rotor's magnetic pole's rear end always keeps its position relative to the stator's magnetic pole during rotation, and is always attracted and repelled by the stator's magnetic pole facing the front and rear of the rotor's magnetic pole. Work more powerful To so that additional rotational driving force, which is characterized in that so as to as much as possible increases.

According to a fifth aspect of the present invention, in the first, second, third, and fourth aspects, the rotor magnet portion is replaced with a superconducting electromagnetic coil to expand the application to a mobile device such as a large-capacity device or a linear motor. Features.

A sixth invention is the asymmetry provided in the rotor in the

invention

1, 2, 3, 4, 5 by removing a part of the magnet of the magnet portion arranged in a radiation or ring shape or by adjusting the magnetic force. It is characterized in that the characteristic can be further improved by adjusting the magnetic field of the magnetic pole portion having a shape.

A seventh invention is the magnets according to the first, second, third, fourth, fifth and sixth aspects, wherein the stator and the rotor are reversed and the stator side is rotatable to be a rotor, while the magnet faces the stator. In the structure in which the rotor side where the magnetic poles were formed is a stator, electricity is supplied to the rotor from the outside by a slip ring and driven at a synchronous speed.

In an eighth aspect of the invention, in the first, second, third, fourth, fifth, and sixth aspects, the magnetic poles of the stator are composed of magnets and are rotatable so that they can be driven at a synchronous speed by another prime mover. Features.

The ninth invention uses power transmission means for separating and independently driving and driving power shafts of the rotating electrical machine when the rotating electrical machines of the first to eighth inventions are used as power generation or mechanical power. The power generated by the electric machine is effectively transmitted to the load side.

In a tenth aspect of the invention, when the rotary electric machine according to any one of the inventions 1 to 9 is used as power generation or mechanical power, the drive shaft of the single rotary electric machine or the shaft between the plurality of rotary electric machines and the power shaft on the load side are separated and independent. The power transmission means is used to effectively transmit the power generated by the rotating electrical machine to the load side.

The eleventh invention is characterized in that all of the parts other than the iron core and the magnet are made of a non-magnetic material when the rotating electrical machines according to the inventions 1 to 10 are formed.

The twelfth invention is characterized in that the winding used in the rotating electrical machines of the inventions 1 to 11 is an electric wire having a hard anodized outer sheath.

The thirteenth invention uses a hard anodized aluminum sheet or an aluminum die cast product or a glass fiber sheet reinforced with a heat-resistant silicone resin for the insulator between the winding and the iron core used in the rotating electrical machines of the inventions 1 to 12. The heat resistance is increased to 500 ° C.

The fourteenth invention is characterized in that a capacitor or a reactor is connected to the external circuit of the stator winding of the rotating electrical machine according to any of the first to thirteenth inventions, thereby making it possible to increase / decrease or greatly increase the driving force.

In the fifteenth aspect of the present invention, the housing used for the rotating electric machine according to any of the first to fourteenth aspects of the present invention has a soft structure by making the housing thin or providing a slit in a part of the circumferential axial direction. It is characterized by more reliable generation.

In a sixteenth aspect of the invention, the shaft used in the rotating electrical machine according to the first to fifteenth aspects of the present invention is such that the torsional strength of the shaft end portion is strong on the power supply side and weak on the power reception side so that the power can be transmitted smoothly. Features.

According to a seventeenth aspect of the present invention, in the rotating electric machine according to any one of the first to sixteenth aspects, smooth transmission of power is achieved by using a clutch or coupling provided with a power supply / demand limit between the shaft on the power receiving side of the rotating electric machine and the drive power unit. It is characterized by being able to do so.

According to an eighteenth aspect of the present invention, in the rotating electric machine according to any of the first to seventeenth aspects, the temperature of the iron core portion is maintained at an appropriate temperature by using a silicon steel or a sintered material mainly composed of iron powder of 0.3 t or less for the iron core. It is characterized by that.

According to a nineteenth aspect of the present invention, in the rotating electric machine according to any one of the first to eighteenth aspects, the rotating speed of the rotating electric machine is operated at an efficient speed within the allowable operating temperature, and the rotating speed of the load is obtained using the power transmission means. It is characterized by doing so.

According to a twentieth aspect of the present invention, in the rotating electric machine according to any one of the first to nineteenth aspects, two or more coils for each phase of the stator are provided, excitation necessary for torque generation is performed by the main coil, and power extraction is necessary by the auxiliary coil. The brake is applied, and power is supplied to the load while removing the brake.

As an effect of the present invention, the first invention is that a bobbin type core represented by this character type iron core or a stator of a conventional rotating electrical machine is provided with each phase independent winding, and a magnet or winding In a rotating electrical machine composed of a rotor formed by combining a magnet and a winding to form a magnetic pole, and forming a strong magnetic force substantially equal to the magnetic force at the center of the main pole at the rear end in the direction of rotation of the magnetic pole, Even in the state, a large driving force is created between the strong magnetic force almost comparable to the magnetic force of the central part of the main pole at the rear end and the magnetic pole of the stator, and when the output is constant, the input can be reduced. In the case where the input is constant, an epoch-making effect can be obtained in which the output can generate a driving force several times higher than the input.

According to a second aspect of the present invention, in the rotating electrical machine using the magnet, the magnetic pole shape of the rotor made of the magnet is not angularly arranged, but the angle pitch width is changed, and the relative magnetic pole shape of the stator made of electromagnetic coupling is relatively In order to eliminate the cogging even if the angular position is deviated and the skew is not applied, and to insert the magnet in the rotor, the magnet is arranged radially and in a ring shape. In order not to return the magnetic flux of the arranged magnets directly to the magnet of the rotor, a gap or non-magnetic part is provided around the magnetic pole surface of all the magnets, and the magnetic flux in the gap is dramatically increased, and the synchronous speed The rotor's magnetic pole's rear end always keeps its position relative to the stator's magnetic pole during rotation, and the stator's magnetic pole that faces the front and rear of the rotor's magnetic pole is always attracted during rotation. And let the repulsion work A large driving force is created between the strong magnetic force almost equal to the magnetic force of the central part of the main pole and the magnetic pole of the stator even in an overload state, and if the output is constant, further input When the input is constant, an epoch-making effect can be obtained in which the output can express a driving force that exceeds the input even more than the first invention.

According to a third aspect of the present invention, in a rotating electrical machine using magnets, a magnet arranged radially or in a ring shape is provided to insert a magnet in the rotor, and the rotor is arranged in a row such as a ring shape in the axial direction of the rotor. Dividing into multiple subdivisions, strengthening part of the rotor configuration row as the rear end of the rotor magnetic pole independently, operating at a synchronous speed, and the rotor magnetic pole rear end is always rotating during stator rotation The magnetic poles of the stator facing the front and back of the rear end of the rotor's magnetic pole keep the position relative to the rotor, so that the attraction and repulsion force is more powerful at all times. In the case where the input is constant, an epoch-making effect can be obtained in which the output can express a driving force that exceeds the input even more than the first invention.

According to a fourth aspect of the present invention, when inserting a magnet in a rotor composed of magnets, a radial magnet is provided at the protruding portion of the rotor composed of a magnet longer than the axial length of the stator composed of an iron core by electromagnetic coupling. The ring-shaped magnets have the same inside poles, and in the part where the rotor consisting of the magnet part shorter than the axial length of the stator consisting of the iron core by electromagnetic coupling does not protrude, the radial magnet and the ring-shaped part By making the inner side opposite to the magnet of the magnet opposite pole, the magnetic flux of the rotor magnetic pole rear end arranged at the rotor core end is dramatically improved, and the operation is performed at the synchronous speed. The rear end of the rotor's magnetic pole always keeps its position relative to the stator's magnetic pole during rotation, and the stator's magnetic pole facing the front and rear of the rear end of the rotor's magnetic pole always exerts more attractive and repulsive force. Output is constant Hakare a reduction of more inputs when, innovative effects can be obtained capable of expressing a driving force exceeding the output even more the first invention an input when the input is constant.

According to a fifth aspect of the present invention, in the first, second, third, and fourth aspects, the rotor magnet portion is replaced with a superconducting electromagnetic coil to expand the application to a mobile device such as a large capacity device or a linear motor. The effect of deregulating can be further promoted.

A sixth invention is the

invention

1, 2, 3, 4, 5, in which the magnet of the magnet portion arranged in a radiation or ring shape is partially removed, or a magnet having a different magnetic force is used to provide the rotor. The characteristic can be further improved by adjusting the magnetic field of the asymmetrical magnetic pole portion.

A seventh invention is the magnets according to the first, second, third, fourth, fifth and sixth aspects, wherein the stator and the rotor are reversed and the stator side is rotatable to be a rotor, while the magnet faces the stator. In the case where the rotor side that formed the magnetic poles in the stator is the stator, electricity is supplied to the rotor from the outside by a slip ring and driven at a synchronous speed, and applied to abduction type equipment. Is possible.

In an eighth aspect of the invention, the magnetic poles of the stator in the first, second, third, fourth, fifth, and sixth aspects are composed of magnets, and can be rotated and driven at a synchronous speed by another prime mover. It is possible to improve the heat resistance.

The ninth invention uses power transmission means for separating and independently driving and driving power shafts of the rotating electrical machine when the rotating electrical machines of the first to eighth inventions are used as power generation or mechanical power. The power generated by the electric machine can be transmitted to the load side effectively and accurately.

In a tenth aspect of the invention, when the rotary electric machine according to any one of the inventions 1 to 9 is used as power generation or mechanical power, the drive shaft of the single rotary electric machine or the shaft between the plurality of rotary electric machines and the power shaft on the load side are separated and independent. It is possible to effectively and accurately transmit the power generated by the rotating electrical machine to the load using the power transmission means.

In an eleventh aspect of the present invention, when the rotating electrical machine according to any one of the first to tenth aspects of the present invention is configured, all the components other than the iron core and the magnet are made of a non-magnetic material, and the magnetic force of the magnet mounted on the rotor or stator is reduced Can be realized and a stable device can be realized.

In the twelfth aspect of the present invention, the winding used in the rotating electrical machines according to the first to eleventh aspects of the present invention can improve the heat-resistant temperature and replace expensive copper wires by using an electric wire whose outer skin is hard-anodized.

The thirteenth invention uses a hard anodized aluminum sheet or an aluminum die cast product or a glass fiber sheet reinforced with a heat-resistant silicone resin for the insulator between the winding and the iron core used in the rotating electrical machines of the inventions 1 to 12. The heat resistance, which is currently limited to 250 ° C, can be increased to 500 ° C.

According to the fourteenth aspect of the present invention, a capacitor or a reactor is connected to the external circuit of the stator winding of the rotating electrical machine according to the first to thirteenth aspects of the present invention, so that the drive force can be increased or decreased and greatly increased.

In the fifteenth aspect of the present invention, the housing used for the rotating electric machine according to any of the first to fourteenth aspects of the present invention has a soft structure by making the housing thin or providing a slit in a part of the circumferential axial direction. It is possible to make the occurrence more reliable.

According to a sixteenth aspect of the present invention, the shaft used in the rotating electrical machines according to the first to fifteenth aspects of the present invention is such that the torsional strength of the shaft end is strong on the power supply side and weak on the power reception side so that power can be transmitted smoothly to the load. Become.

According to a seventeenth aspect of the present invention, in the rotating electric machine according to any one of the first to sixteenth aspects, the power to the load is controlled using a clutch or a coupling provided with a power supply / demand limit between the shaft on the power receiving side of the rotating electric machine and the drive power unit. Transmission can be performed smoothly.

According to an eighteenth aspect of the present invention, in the rotating electric machine according to any of the first to seventeenth aspects, the temperature of the iron core is maintained at an appropriate temperature by using a silicon steel or a sintered material mainly composed of iron powder of 0.3 t or less for the iron core. It is possible to prevent deterioration of the raised magnet and more reliably generate the driving force.

According to a nineteenth aspect of the present invention, in the rotating electric machine according to any one of the first to eighteenth aspects, the rotating speed of the rotating electric machine is operated at an efficient speed within the allowable operating temperature, and the rotating speed of the load is obtained using the power transmission means. By doing so, the range of practical use can be expanded.

According to a twentieth aspect of the present invention, in the rotating electric machine according to any one of the first to nineteenth aspects, two or more coils for each phase of the stator are provided, excitation necessary for torque generation is performed by the main coil, and power extraction is necessary by the auxiliary coil. The brake is applied and power is supplied to the load while removing the brake, so that the power can be transferred to the load more reliably.

Rotating electric machine according to Embodiment 1 of the present invention The figure of the rotor 21 of Example 1 of this invention The figure of the rotor 21 of Example 1 of this invention Illustration of a conventional rotor example Drawing of rotor 22 of embodiment 2 of the present invention Illustration of another example of a conventional rotor The figure of the rotor 23 of Example 3 of this invention The figure of the rotor 23 of Example 3 of this invention The magnetic flux of the rotors 24a and 24b and the magnetic flux of the stator 3 according to the fourth embodiment of the present invention. The figure of the rotor 24a of Example 4 of this invention The figure of the power generation characteristic which applied the driving force of the rotary electric machine of Example 1 of this invention The figure which shows an example of adjusting the driving force of this invention rotary electric machine, and characteristic improvement The figure which shows an example of adjusting the driving force of this invention rotary electric machine, and a characteristic improvement Detailed view of one phase of the stator 3 of Example 1 of the present invention Detailed view of one phase of the stator 3 of Example 1 of the present invention The figure of the rotor 24a of Example 4 of this invention The figure which shows the housing 60 of the rotary electric machine of this invention Example 1. FIG. The figure which shows the housing 62 of the rotary electric machine of this invention Example 1. FIG. The figure which shows the housing 63 of the rotary electric machine of this invention Example 1. FIG. The figure which shows the shaft 15 of the rotor of this invention Example 1. FIG. The figure which shows the shaft 15 of the rotor of this invention Example 1. FIG. The figure which shows the power limitation transmission 80 of this invention Example 1. FIG. The figure which shows the power limitation transmission 80 of this invention Example 1. FIG.

Examples of the present invention will be described below.

The rotating electrical machine 1 of Example 1, Example 2, Example 3, and Example 4 of this invention is shown simultaneously in FIG. 21, 22, 23, 24, 24 b are rotors, 3 is a stator, 15 is a rotating shaft, and 16 is a winding.
A first embodiment of the present invention is shown in FIG. Reference numeral 21 denotes a rotor, 41 denotes an iron core magnetic pole made of an electromagnetic steel plate of the

rotor

21, and 5 denotes a magnet of the rotor 21. The magnetic pole 41 has a shape in which the magnets 5 are arranged radially. 6 indicates a groove, and 7 indicates a mounting hole.
For reference, FIG. 3 shows an example of the shape of a conventional rotor provided with magnets radially.
In the shape in which the magnets 5 are arranged radially on the magnetic pole 41 of the rotor 21, a part 8 of the shape of the magnetic pole 41 of the rotor 21 is provided with a “projection shape” asymmetrically. Conventionally, it has a target shape as shown in FIG. Further, the rotor 21 can be overlapped by being inverted through the mounting hole 7 of the rotor 21. Therefore, the angle of the magnetic pole 41 of the rotor 21 is substantially further expanded. As a result, the magnetic poles of the stator 3 have not only relatively corresponding to the same pole (or different pole) but also a position corresponding to the different pole (or same pole).
When the rotating electrical machine 1 is in the generator action or the motor action, the stator 3 and the rotor 21 are repelled (retracted) when the same polarity (or different polarity) is the main position. The rotor 21 has a retraction (repulsion) action at a part of the position opposite to the rotor 21, and the connection by the relative action between the stator 3 and the rotor 21 is improved. When this is rotated at the synchronous speed, the attraction force always works at the stator magnetic pole facing the rotor rear end magnetic pole portion 8 and the magnetic pole 41, and the repulsive force can always be generated from the rear stator magnetic pole, Generates additional driving force of the rotating electrical machine 1 and creates a large driving force between the strong magnetic force almost equal to the magnetic force at the center of the main pole and the magnetic pole of the stator at the rear end even in an overload condition. However, when the output is constant, the input can be reduced, and when the input is constant, an epoch-making effect that the output can express a driving force several times higher than the input can be obtained, reducing the torque cogging phenomenon, An effect of suppressing vibration is obtained.

A second embodiment of the present invention is shown in FIG. Reference numeral 22 denotes a rotor, 42 denotes an iron core magnetic pole made of an electromagnetic steel plate of the

rotor

22, and 5 denotes a magnet of the rotor 22. Further, the magnetic pole 42 has a shape in which the magnets 5 are arranged radially, and the magnet 9 is arranged in a ring shape. Further, the magnetic poles 42 are provided with

grooves

10 and 11. For reference, FIG. 5 shows the shape of a conventional rotor in which a magnet is provided in a ring shape.
The ring-shaped magnet 9 of the rotor 22 is provided with a gap or a non-magnetic part in the

grooves

10 and 11 around the magnet 9 so that the magnetic flux does not directly return to the magnet 9 of the rotor 22. With this configuration, the magnetic flux in the gap between the rotor 22 and the stator 3 is greatly increased.

Furthermore, the magnet 5 is installed facing the adjacent magnet with the same polarity. When the magnetic pole 5 of the rotor 21 is, for example, 6 poles, the poles are not equally arranged at an angle of 60 degrees, but the 5 poles are 60 degrees × (180 to 186) / 180 angular pitches. The remaining one pole is arranged as 180 degrees-5 degrees × 60 (180-186) / 180. The magnetic pole of one stator 3 is equally divided into 60 degrees in the case of this 6 poles. Accordingly, the position of the rotor 3 is increased relative to the magnetic poles of the stator 3 made of electromagnetic coupling, thereby widening the pole width of the rotor.
With such a configuration, when this is rotated at a synchronous speed, an attractive force is always exerted during rotation by the stator magnetic pole facing the rotor trailing end magnetic pole portion 8 and the magnetic pole 41, and the rear stator magnetic pole is always The repulsive force can be generated, and the driving force of the rotating electrical machine 1 can be additionally generated. When the output is constant, the input can be reduced. When the input is constant, the output is the number of inputs. An epoch-making effect capable of expressing a driving force that is twice as high is obtained, an effect of reducing the cogging phenomenon of torque and suppressing vibrations is obtained.

In addition, a radial slot for inserting the magnet 5 is provided in the

magnetic poles

41 and 42 of each magnetic core so that the length of the magnet 5 can be adjusted in the radial direction so that the magnet 5 can be adjusted in length in the radial direction. In addition, since a radial slot for inserting the magnet 5 is provided, a strong magnet or a full slot magnet is used particularly when the magnetic flux is strengthened. In addition, by making the magnets 5 and 9 detachable, it is possible to easily change or adjust the characteristics of the electric motor or the generator.

A third embodiment of the present invention is shown in FIGS. 6A and 6B. Reference numeral 23 denotes a four-pole rotor, and 43 denotes an iron core magnetic pole made of an electromagnetic steel plate of the rotor 23.
6A, the magnets 15 are arranged radially on the magnetic pole 43 of the rotor 23, the magnet group 19 is arranged in a ring shape, and the space 11 around the magnet 19 is provided with a gap or a non-magnetic part. Yes.
This configuration is an example in which the magnetic pole 43 is configured by only a magnet. The magnetic pole 43 is configured wider than the width of the stator magnetic pole, and at the same time, a magnet that forms a strong magnetic field is directly arranged at the rear end portion, thereby greatly increasing the magnetic flux in the gap between the rotor 23 and the stator 3. In addition, the coupling between the magnetic poles of the rotor 23 and the stator 3 is deviated and a partial overlap is formed.
Obviously, it is more effective to use this in combination with reducing the magnetic pole width of the stator.
With this configuration, when this is rotated at a synchronous speed, an attractive force always acts on the stator magnetic pole facing the rotor rear end magnetic pole portion 8 and the magnetic pole 41, and further, a repulsive force always acts on the rear stator magnetic pole. In addition, the driving force of the rotating electrical machine 1 can be additionally and dramatically generated to greatly improve the performance, reduce the torque cogging phenomenon, and suppress the vibration.
FIG. 6B is composed of a magnet group 15 with a dedicated independent iron core 23 in order to further strengthen the magnetic field of the rear end portion 8 of the rotor magnetic pole 45 formed by the magnet 15 of FIG. 6A. By knitting variously in the axial direction in combination with the iron core 23 shown in FIG. 6A, the input can be reduced when the output is constant, and the output can generate a driving force several times higher than the input when the input is constant. A periodical effect can be obtained, and a torque cogging phenomenon can be reduced and vibration can be suppressed.

A fourth embodiment of the present invention is shown in FIGS. 1 is a rotating electrical machine, 24, 24a and 24b are rotors, 3 is a stator, and 44 is a magnetic pole of an iron core made of electromagnetic steel plates of the rotors 24a and 24b. In the rotating electrical machine 1, when inserting the magnets 5 and 9 in the rotor 24 composed of the magnets 5 and 9, the magnet 5 in a portion longer than the axial length of the stator 3 made of an iron core by electromagnetic coupling of the winding 16, In the "protruding portion" 24a of the rotor 24 composed of 9, the inner portions of the radial magnet 5 and the ring-shaped magnet 9 that are opposite to each other have the same polarity and are shorter than the axial length of the stator 3 made of an iron core by electromagnetic coupling The “part that does not protrude” 24 b of the rotor 24 composed of the magnets 5, 9 has a configuration in which the inner sides of the radial magnet 5 and the ring-shaped magnet 9 are different from each other.
With this configuration, the magnetic flux of the “protruding portion” 24a of the rotor 24 is in the direction of the arrow, and the magnetic flux of the “non-extending portion” 24b of the rotor 24 is in the direction of the arrow.
Therefore, the magnetic flux of the “protruding portion” 24 a of the rotor 24 and the magnetic flux of the “non-extruding portion” 24 b are superimposed. As a result of this configuration, the magnetic flux in the gap between the rotor 24 and the stator 3 can be increased substantially in proportion to the length of the “protruding portion” 24a, and the performance of the rotating electrical machine 1 can be greatly improved. It is possible to achieve a greater effect by reducing the torque cogging phenomenon and suppressing vibrations. In order to further strengthen the magnetic field of the rear end portion 8 of the rotor magnetic pole 45 of the embodiment, a dedicated independent iron core 23 is arranged on the end portion in the axial direction facing the iron core portion of the stator. If the magnetic flux is additionally strengthened, the additional driving force during synchronous rotation can be dramatically improved. When the output is constant, the input can be reduced. When the input is constant, the output exceeds the input several times. An epoch-making effect capable of expressing a driving force can be obtained, and an effect of reducing the cogging phenomenon of torque and suppressing vibration can be obtained.

FIG. 12 is a diagram showing an example of the iron core of the rotor 24b, and a space 11 is provided on the side surface of the magnet 54 in order to eliminate the influence of the magnetic field due to the strong magnet 5.
FIG. 13A, FIG. 13B, and FIG. 13C illustrate the structure of the housing for softening the rigidity of the rotating electrical machine of the present invention. This is a factor in generating a large driving force.
14A and 14B show the shaft of the rotating electrical machine according to the present invention, and it is possible to provide a difference in the extraction of power generated by the rotating electrical machine by providing a large difference in rigidity on both sides as shown in the drawing. It becomes possible to reduce the driving power and increase the load power.
FIG. 15A and FIG. 15B provide an upper limit for power transmission so that the power transmission can be controlled, which is a useful means of power transmission according to the present invention. When used in the power transmission means between the rotating electrical machine and the driving prime mover of the present invention, the input of the driving prime mover can be greatly suppressed, and the load power can be increased several times.

As examples of use of the present invention, the application range can be very widely used, such as general industrial equipment, household electric equipment, automobile / vehicle equipment, medical equipment, electric equipment such as wind power / hydraulic power / thermal power, and the like.

1: Rotating electric machine 3, 4: Stator with U-shaped iron core and winding 5, 15, 52, 53, 54: Magnet 6: Groove 7: Mounting hole 8: Projection shape 9, 19: Magnet 10: Groove 11 : Space 15: Shaft 16, 16b, 61: Winding 17: Groove provided on shaft 21: Rotor 22: Rotor 23: Rotor 24: Rotor 24a: Rotor 24b: Rotor 31, 39:

Stator Side plates

32, 33, 34: Stator core 35: Insulator 41: Magnetic pole 42: Magnetic pole 43: Magnetic pole 44: Magnetic pole 45: Magnetic pole 60, 62, 63: Housing 65: Slit 70, 71: Shaft 72: Steel ball 73: Spring 74: Slit 80: Frame 81: Fluid joint liquid 85, 86: Blade N, S: Magnet polarity A, B: Iron core holding hole C1, C2, C3: Condenser L: Reactor -

Claims

U-shaped iron cores (including those formed by a large number of components) and stators in which individual phases of stator cores of conventional rotating electrical machines are wound with independent windings, magnets and windings In a rotating electrical machine composed of a rotor with a magnetic pole formed by a combination of a magnet and a winding, and a strong magnetic force comparable to the magnetic force of the central part of the main pole at the rear end of the rotational direction, the input is constant when the output is constant. The output voltage drops to a fraction, and the output exceeds the input several times in an overload state.
3. The rotor according to claim 1, wherein the magnetic pole shape of the rotor made of magnets is not angularly arranged, but the angle pitch width is changed to shift the angular position relative to the magnetic poles of the stator made of electromagnetic coupling. Even without the cogging, at the same time, the magnetic flux in the gap is prevented, and the magnet in the rotor is inserted, and the radially arranged magnet and the magnet arranged in the ring shape are provided, and the rotor ring shape In order to prevent the magnetic flux of the magnet arranged on the rotor from returning directly to the magnet of the rotor and at the same time adversely affect the magnetic field formation by other magnets, an air gap or a non-magnetic body portion is provided around the magnet, and the synchronous speed The rotor's magnetic pole's rear end (the part where the magnet is inserted on the outer periphery of the radially arranged magnet) always keeps the relative position to the stator magnetic pole during rotation, and the rotor's magnetic pole's rear end A firm face to face Characterized in that so as to exert a constant attraction and repulsion by children before and after the pole.
In Claim 1, when inserting the magnet in a rotor, it is set as the structure which provided the magnet arrange | positioned radially or in the shape of a ring, and subdivided into several in the axial direction of this rotor, and rotated a part of row | line | column of the structure of a rotor. Reinforced independently as the rear end of the magnetic pole of the rotor, operated at a synchronous speed, and the rear end of the rotor magnetic pole always kept its position relative to the stator magnetic pole during rotation, before and after the rear end of the rotor magnetic pole. The magnetic poles on the front and back of the stator that face each other are constantly attracted and repelled during rotation.
In the first, second, and third aspects of the invention, in inserting the magnet in the rotor made of magnet, in the protruding portion of the rotor made of a magnet that is longer than the axial length of the stator made of iron core by electromagnetic coupling, In the part where the inner part of the magnet arranged radially and the magnet arranged in the ring form have the same polarity, and the rotor made up of a part of the magnet shorter than the axial length of the stator made of iron core by electromagnetic coupling does not protrude The opposite inner sides of the radially arranged magnets and the magnets arranged in a ring shape are different polarities, and the magnetic flux in the gap is improved according to the amount of protrusion.
Claims 1, 2, 3, and 4 are characterized in that the rotor magnet portion is replaced with superconducting electromagnetic windings and applied to mobile devices such as large-capacity devices and linear motors.
6. The asymmetrical magnetic pole provided on the rotor according to claim 1, wherein a part of the magnet arranged in a radiation or ring shape is partially removed or a magnet having a different magnetic force is used. The magnetic field of the part is adjusted
Claims 1, 2, 3, 4, 5, and 6 wherein the stator and the rotor are reversed, the stator side is rotatable to be a rotor, and a magnetic pole is formed by a magnet facing the stator. In the case where the rotor side is a stator, electricity is supplied to the rotor from the outside by a slip ring and is driven at a synchronous speed.
Claims 1, 2, 3, 4, 5, 6, 7 characterized in that the magnetic poles of the stator are composed of magnets and can be rotated to be driven at a synchronous speed by another prime mover. .
When the rotating electrical machine according to claim 1 is used as power generation or mechanical power, the power generated by the rotating electrical machine is used by using power transmission means for separating and independently driving the drive-side power shaft and the load-side power shaft of the rotating electrical machine. Is effectively transmitted to the load side.
When the rotating electrical machine according to any one of claims 1 to 9 is used as power generation or mechanical power, power transmission means for separating and independently driving a drive shaft of a single rotating electrical machine or a shaft between a plurality of rotating electrical machines and a power shaft on a load side is provided. The power generated by the rotating electrical machine is effectively transmitted to the load side.
When the rotating electrical machine according to any one of claims 1 to 10 is configured, all parts other than the iron core and the magnet are configured of a non-magnetic material.
The winding used for the rotating electrical machine according to claims 1 to 11 is characterized in that an electric wire having a hard anodized outer sheath is used.
The insulating material between the winding and the iron core used in the rotating electric machine according to claim 1 is made of a hard anodized aluminum sheet, an aluminum die-cast product, or a glass fiber sheet reinforced with a heat-resistant silicone resin. To do.
The rotating electrical machine according to claims 1 to 13 is characterized in that a capacitor or a reactor is connected to the external circuit of the stator winding to enable increase / decrease adjustment or a large increase in driving force.
The housing used for the rotating electrical machine according to claims 1 to 14 is characterized in that it has a soft structure by making it thin or providing a slit in a part of the circumference in the axial direction.
The shaft used for the rotating electrical machine according to claims 1 to 15 is characterized in that the torsional strength of the shaft end is strong on the power supply side and weak on the power supply side so that the power can be transmitted smoothly.
The rotary electric machine according to any one of claims 1 to 16 is characterized in that a clutch or a coupling provided with a power supply / demand limit is provided between the shaft on the power receiving side of the rotary electric machine and the drive power unit.
In the rotating electrical machine according to claims 1 to 17, the iron core is made of a sintered material mainly composed of a silicon steel plate of 0.3 t or less or iron powder.
The rotating electrical machine according to claim 1, wherein the operating rotational speed of the rotating electrical machine is operated at an efficient low-speed rotation within an allowable operating temperature, and the required rotational speed is obtained by using power transmission means. Features.
In the rotating electrical machine according to any one of claims 1 to 19, two or more coils for each phase of the stator are provided, excitation necessary for torque generation is performed by the main coil, and a brake necessary for power removal is applied by the secondary coil. The power is supplied to the power supply side while removing the brake.