JP2010239807A - Electromagnetic-force generating element structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that it is inconvenient and non-economic when there is no proper motor or generator to be selected from many types of motors or generators according to required performance, a new motor or generator is manufactured as needed. <P>SOLUTION: A large number of pairs of electromagnetic-force generating element structures comprising a stator and a rotor are connected to each other so as to configure a motor or a generator having desired performance. An electromagnetic-force generating element is used as a basic structure. An arbitrary number of electromagnetic-force generating elements are connected to each other in a multi-stage manner so as to have an electromechanical-coupling structure, thereby easily obtaining the motor or the generator having arbitrary performance. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

The present invention relates to an electric motor or a generator using an electromagnetic force obtained by electromagnetic induction.

Conventional electric motors (hereinafter referred to as “motors”) or generators have a variety of performance models in order to meet a wide range of specification requirements. Was selected and used.

When manufacturing motors or generators, each part such as windings, magnets, and housings was designed, manufactured, and assembled for each specification.

In both production and use, it is inefficient to have various types of motors or generators for each target performance as in the past.

The present invention eliminates the inefficiencies as described above, and enables the desired performance to be achieved by connecting a motor or a generator as a basic element structure in an arbitrary number of stages as necessary. .

That is, a motor or a generator having a required specification performance can be realized by connecting a motor or a generator as a basic element structure in multiple stages, and the present invention is called a basic element structure for generating electromagnetic force. You can do things.

Many motors or generators are mentioned in connection with multi-stage connections, but these are simply casings with multi-stage connections fixed to two or three stages in order to increase the output. Thus, like the present invention, there is no idea as an electromagnetic force generating element structure, and no mention is made of an electrical and mechanical connection structure.

An annular stator in which a rotor having a magnet radially around the rotation axis and an electric wire (hereinafter referred to as a conducting wire) that is subjected to electromagnetic induction by the movement of the magnetic field lines of this magnet are arranged radially and connected by a connecting wire. As an electromagnetic force generation element structure, a pair of and facing each other in a freely rotating manner is combined in an arbitrary number and in multiple stages, and the rotor can be rotated to obtain an arbitrary output performance. It is possible to obtain the desired electric power in the generator with the torque and rotational speed of the generator.

A rotor having a magnet radially around the rotation axis and an annular stator radially arranged with an electric wire (hereinafter referred to as a conducting wire) that is subjected to electromagnetic induction by the movement of the magnetic field lines of this magnet are rotatably adjacent to each other. As a result, an arbitrary number of output performances can be obtained by rotating the rotor by combining multiple pairs in an electromagnetic force generating element structure. In the machine, the target power can be obtained.

Furthermore, if this conductor is replaceable and the joint with the coupling wire has a mating coupling structure, it is possible to make the Lorentz force generated by selecting a conductor with a different thickness and coupling it to this. become. Moreover, since it can also couple | bond together by making a conducting wire into a winding, it becomes possible to utilize as an electromagnetic force generation | occurrence | production structure with higher arbitraryness.

In multi-stage connection, the rotating shaft of the rotor has a rotational force coupling structure so that it can be easily coupled with the rotor of the next stage through the ring of the annular stator. Has a coupling protrusion that also serves as an electrical socket so that the stator can be easily coupled with the next stage stator and the electrical connection or winding of the stator can be easily made. A multistage connection in which a force connection and an electrical connection of the stator are made becomes possible.

As described above, a pair of rotatable rotors and stators are connected in multiple stages to obtain a larger magnetic force, and a multistage connection corresponding to the desired output requirement is made. A motor or a generator with the desired performance is fixed to the casing through a bearing on the rotating shaft and the rotating shaft of the final stage, and each stage is fixed to the casing in the stator. Is realized.

In a motor, an arbitrary number of motors having the desired rotational performance can be obtained by simply connecting an arbitrary number of the present invention in order to obtain an arbitrary rotational force. In a generator, an arbitrary number of the present invention can be achieved by simply connecting an arbitrary number of the present invention. You can easily make a generator.

In addition to output performance, the degree of freedom of shape is also high. For example, if a large number of the present inventions having a small diameter and a small output are connected in a multi-stage, a motor or generator that is elongated in the axial direction can be realized, and a large diameter and a large output If a small number of the present invention is connected in multiple stages, a flat and large-diameter motor or generator can be realized.

In the present invention in which the rotating shaft is hollow, a motor with a battery installed in the space inside the hollow rotating shaft can realize a smaller wheel-in motor vehicle. In order to use the rotational force more effectively, from the viewpoint that it is effective to use the rotational moment of inertia, the outer peripheral side is heavier and the inner peripheral side is lighter. It can be said that it is a means.

If a windmill is installed in this hollow rotating shaft, it can be used as a wind power generator, and if this is nested, only a small windmill on the inside rotates to generate power when there is a light wind. Like a machine, it does not necessarily require a certain amount of wind power, and realizes highly efficient wind power generation.

The present invention is assumed to be used by being connected in multiple stages, and has a coupling means that can be easily coupled, but of course, it can also be used with only one pair of basic element structures, It is also possible to appropriately select the strength, the thickness of the conducting wire, etc., and obtain the target output with only a pair of basic element structures, for example, in an ultra-miniature motor or the like and use it.

Hereinafter, an embodiment of the present invention of a hollow rotating shaft in which a conducting wire is disposed on a stator and a magnet is disposed on a rotor will be described with reference to the drawings.

The present invention is a pair of element structures for generating electromagnetic force, and a large number of these pairs are solid-coupled and used. FIGS. 1 to 3 are diagrams showing the configuration of these pairs, and an acrylic material is used. This is an example.

The stator 100 which is one component of this pair structure has a coupling stud 180 which is a coupling structure, and both ends are a coupling convex part 186 and a coupling concave part 184, and the stator 100 is connected to each other. When connecting, this part fits and can be easily connected in multiple stages.

The conductive wire 150 is radially disposed on the transparent acrylic annular and disk-shaped stator 100, and both ends thereof are connected in series with a coupling wire 155 and terminated with a coupling electrode terminal 159, which also serves as an electrical socket. An electrical connection is made with the next-stage conducting wire 150 through the next-stage coupling electrode terminal 159 through the interior of the electrical socket / coupling stud 190.

The rotor 200, which is the other component, is also in the form of a transparent disc made of acrylic, and magnets 250 are attached radially to the conductors 150 corresponding to the conductive wires 150.

The rotary shaft 280 is hollow and has a rotary shaft coupling concave portion 284 with a key groove and a rotary shaft coupling convex portion 286 having a coupling key at both ends, so that the rotation can be easily transmitted. It is.

The rotating shaft 280 of the rotor 200 penetrates through the ring of the annular stator 100, and both of them are as close as possible to each other so as to be opposed to each other so as to form a pair, thereby forming an electromagnetic force generating element.

In order to use the present invention having such a configuration as a generator, when the rotor 200 is rotated, the magnetic lines of force of the magnet 250 cross the conductor 150 while passing through the conductor 150, thereby causing Lorentz force to act on the conductor 150. Generates an electromotive force in accordance with Fleming's law, and a constant voltage appears at the coupling electrode terminal 159.

If this rotation is continued, an AC voltage is continuously generated, so that it functions as a practical AC generator.

In order to use the present invention as a motor, when electric power is supplied to the coupling electrode terminal 159, electricity flows through the conductive wire 150 and electric lines of force pass through the magnet 250. A force is generated in the magnet according to Fleming's law, causing the rotor to rotate.

When this power is supplied, the proximity of the magnet 250 and the conductive wire 150 is detected by a magnetic sensor, and the applied voltage is reversed in a timely manner to continuously supply an alternating voltage, so that continuous rotation can be obtained. It functions as a practical AC motor.

FIG. 4 is a diagram in which the present invention is coupled to each other. However, the stators 100 of the present invention are easily mechanically and electrically coupled to each other by coupling the coupling electrode terminal 159 and the coupling stud 180, and the rotors 200 are coupled to each other. The rotary shaft coupling concave portion 284 and the rotary shaft coupling convex portion 286 are fitted and can be simply coupled through the ring of the annular stator 100 so that the rotation can be transmitted by the keyway.

FIG. 5 is a view of the present invention, which is coupled in several stages, cased in a casing 500. An arbitrary number of stators 100 are connected in multiple stages, and the first and last connecting studs 180 are fixed to the casing 500 by screws or the like. Similarly, any number of rotors 200 are connected to each other in multiple stages, extended rotary shafts are attached to the first stage and the last stage, and are rotatably supported on the casing 500 via a bearing 400 in consideration of measures against thrust load and the like. Assembling is completed, and the electromagnetic force generator with the desired performance is completed.

In the rotor in the present description, every other magnet 250 is arranged with respect to the conducting wire 150. This is because the magnetic poles are arranged in the same direction. When it is desired to correspond one-to-one, the magnets may be arranged with the magnetic poles of adjacent magnets 250 in opposite directions.

Next, an example of the present invention comprising a stator in which cored coils 160 are arranged radially as shown in FIGS. 6 to 7 and a rotor to which a magnet 250 is attached in correspondence with the core cross section will be described.

A transparent and circular acrylic disc stator 100 is arranged with cored coils 160 wound around a concave core in a radial pattern, each of which is connected in series with a connecting wire 155 and terminated with a connecting electrode terminal 159. ing.

In the rotor 200, concave permanent magnets 260 facing the core cross section of the cored coil 160 are arranged radially.

The rotor rotating shaft 260 passes through the stator ring, and they are as close as possible to each other so that they can be rotated as much as possible to form a pair of element structures, so that the magnetic pole surface of the magnet 250 and the cross section of the core of the cored coil 160 are also close. Face to face.

When the rotor rotates, a Lorentz force due to electromagnetic induction is generated in the same manner as described above, and the present invention comprising such a cored coil 160 is also coupled in a number of solid and multi-stages to obtain the desired output performance. It is done.

In the above description, a transparent acrylic material is used. However, when strength is required, a non-magnetic metal or the like may be used. Furthermore, for example, a micro-sized generator or motor can be realized by reducing the weight by using a stator such as a thin plate-like substrate by etching a copper foil to form a conductive wire. .

FIG. 8 shows an example in which a conductive wire coupling structure 158 is provided on the coupling wire 155 so that the conductive wires can be exchanged. The coupling structure 158 has a structure that allows the conductor 150 to be mechanically and electrically coupled. As shown in FIG. 9, a winding can be coupled to the conductor coupling structure 158. A flexible electromagnetic force generator can be realized.

10 to 13 are examples of the present invention in which the conducting wire 150 and the connecting wire 155 are made by punching a copper plate, the magnet 250 is attached to the rotor arm 220, and the rotating shaft 280 is not hollow.

The conducting wires 150 arranged radially and the connecting wires 155 connecting them are integrally formed by punching a copper plate and have a star-shaped ring shape. In the rotor, magnets 250 are attached in a radial manner corresponding to the conductive wires 150 via the arms 220, and the rotating shaft 280 is not hollow but is a columnar shape. Because of such a structure, the strength is high and it can withstand use as a high-power electromagnetic generator.

In the above example, the radially arranged conductors or cored coils are connected in series. Of course, they can be connected in parallel, and the magnets can be arranged according to the purpose. Alternatively, if the number of the cored coils is one-to-one or every few coils, the output performance can be further varied.

Furthermore, in the above description, an example in which the rotor is a magnet and the individual stator is a conductor is described. However, even if the rotor is a magnet and the stator is a conductor, as described above. It is natural that electromagnetic force is generated due to various circumstances, and in the present invention having such a configuration, consideration is given to collecting current or supplying power to a rotating conductor with a sliding electrode.

In addition, if only one pair of the present invention is made into a product by casing it in a casing and any number of them are connected, the motor or generator of the present invention as a finished part is connected in multiple stages to obtain any output performance. Things are possible. As a result, it is not necessary to assemble the stator and the rotor, which are connected by the desired number, and casing them in the casing.

Top view of the present invention Sectional view between I-I 'of the present invention Perspective view of the present invention Cross-sectional view of two present inventions combined Sectional view in which the present invention is multi-stage coupled and casings Perspective view of stator with cored coil Cross-sectional view of a stator having a conductor coupling structure Sectional view of windings coupled to a conductor coupling structure Cross-sectional view of cored coil placed on stator Top view made by punching a copper plate A perspective view between I-I 'of the present invention in which the conductor is made by punching a copper plate Perspective view of copper conductor made by punching a copper plate A perspective view of a conductive wire punched from a copper plate and cascading the present invention.

100 Stator 150 Conductor
155 Coupling wire 158 Conducting wire coupling structure 159 Coupling electrode terminal 160 Core coil 180 Coupling stud 184 Coupling stud recess 186 Coupling stud convex 190 Electrical socket / coupling stud 200 Rotor 220 Arm 250 Coil 280 Rotating shaft 284 Rotor coupling coup 286 Rotation Child coupling convex

Claims (4)

The electromagnetic force generating element structure is composed of a pair of an annular stator in which conductive wires for electromagnetic induction are arranged radially and connected to each other, and a rotor having magnets arranged radially in correspondence with the conductive wires. Thus, the stator has a coupling structure in which the stator is mechanically coupled and the coupling wiring is electrically coupled, and the rotor has a coupling structure in which the rotor is mechanically coupled. Thus, an electromagnetic force generating element structure in which an arbitrary number of the present inventions can be closely coupled to each other in a multistage manner through the rotating shaft of the rotor in the stator ring. An annular stator in which coupling structures for mechanically and electrically coupling conducting wires or windings are arranged radially and connected to each other, and a rotor having magnets arranged radially corresponding to the conducting wires. And the stator has a coupling structure in which the stator is mechanically coupled to each other and the coupling wiring is electrically coupled. Electromagnetic force that allows a multi-stage coupling of the present invention in an arbitrary number close to each other through the rotor rotation shaft in the stator ring. Generating element structure. An electromagnetic force generating element structure consisting of a pair of an annular stator in which cored coils are arranged radially and connected to each other, and a rotor having magnets arranged radially facing the core cross section of the cored coil. The stator has a coupling structure in which the stator is mechanically coupled and the coupling wiring is electrically coupled, and the rotor has a coupling structure in which the rotor is mechanically coupled. And an electromagnetic force generating element structure which can pass through the rotating shaft of the rotor in the ring of the stator so that the present invention can be connected in an arbitrary number and in a multistage manner in close proximity to each other. 4. The electromagnetic force generating element structure according to claim 1, wherein the rotating shaft is hollow.

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