KR20120044212A - The control device for the composition magnetic flux and method thereof - Google Patents

Abstract

PURPOSE: A synthetic magnetic flux control apparatus and method are provided to enhance power efficiency by offering strong synthetic magnetic flux to motor, a magnetic apparatus, and an apparatus for changing synthetic magnetic flux into a current. CONSTITUTION: An electrical coil(2) is installed outside a core(1). A plurality of permanent magnets(3) is attached to both ends of the core. The plurality of permanent magnets is used as main magnetic flux. A magnetic member(6) focuses by interconnecting magnetic poles of the plurality of permanent magnets which are not attached to the core. A magnetic field inner gateway is formed by interconnecting the magnetic poles of the plurality of permanent magnets. The magnetic member can be composed of soft magnetism material, ferromagnetic material or the permanent magnet. A fixing member(7) is used in order to arrange and fix the plurality of permanent magnets as a specific form.

Description

The control device for the composition magnetic flux and method

The present invention relates to an apparatus and method for controlling a synthesized magnetic flux, wherein a magnetic flux generated by inputting a current to an electric coil mounted and wound outside of a core is used as a secondary magnetic flux, and a plurality of permanent magnets attached to a portion of the core are provided. By using the generated large and strong magnetic flux as the main flux, the composite magnetic flux control capable of outputting a strong and large composite magnetic flux by controlling the strong magnetic flux generated in the plurality of permanent magnets by the sub-magnetic flux generated in the electric coil. An apparatus and a method thereof are provided.

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a magnetic device operating with a compound magnetic flux and a device for controlling and outputting a compound magnetic flux used in a motor and a transformer for converting the compound magnetic flux into electricity. Synthetic flux output device using the magnetic flux generated in the electric coil of the prior art and the magnetic flux of the permanent magnet has a problem that the output of the composite magnetic flux is small and weak.

The present invention has been made to solve the problems of the prior art, a magnetic flux generated by inputting a current to the electric coil mounted and wound outside the core is used as a secondary magnetic flux, a plurality of permanently attached to the portion of the core The large and strong magnetic flux generated from the magnet is used as the main flux, and the sub-magnetic flux generated from the electric coil can control the strong main magnetic flux generated from the plurality of permanent magnets to output a strong and large synthesized magnetic flux. A magnetic flux control apparatus and method are provided.

In order to achieve the above object, the composite magnetic flux control apparatus according to the present invention includes a main magnetic flux including a sub magnetic flux including a core and an electric coil wound outside the core, and a plurality of permanent magnets coupled to both ends of the sub magnetic flux core. It includes a magnetic flux, characterized in that for controlling the output of the main magnetic flux in accordance with the current direction applied to the electric coil of the sub-magnetic flux.

The main magnetic flux is coupled to each other at least two permanent magnets at both ends of the core of the secondary magnetic flux, the magnetic poles of the permanent magnets coupled to both ends of the core are coupled to be opposite to each other or the magnetic poles of the permanent magnets are mutually matched It is characterized by.

The sub magnetic flux is composed of a pair of first sub magnetic flux and second sub magnetic flux, and the main magnetic flux is at least two permanent magnets coupled to both ends of each core of the first sub magnetic flux and the second sub magnetic flux, and at each end of each core. Coupling permanent magnets have the same magnetic pole, but are arranged such that the magnetic poles of the permanent magnets coupled to the core of the first sub magnetic flux and the permanent magnets coupled to the second sub magnetic flux are opposite to each other, and are coupled to each core of the first sub magnetic flux and the second sub magnetic flux. At least one permanent magnet of the permanent magnets is characterized in that arranged to be interconnected to each of the core.

In addition, the sub-magnetic flux has an extension that extends in a non-horizontal state with the core extending from both ends of the core, the main magnetic flux is coupled to at least two permanent magnets on both ends of the extension, permanent magnets on both ends of the extension core The magnetic poles are arranged to be reversed, characterized in that at least one permanent magnet of the bonded permanent magnets are arranged so as to be interconnected at both ends of the extension.

The sub magnetic flux includes two electric coils and a core penetrating the two electric coils and connected to one, and the main magnetic flux is coupled to a plurality of permanent magnets at both ends of the core, and the magnetic poles of the permanent magnets coupled to each end are opposite to each other. And at least one permanent magnet of the permanent magnets coupled to each end is arranged to be connected to both ends of the core.

In addition, the secondary magnetic flux has a first sub-core and a second sub-core coupled to the core in a direction perpendicular to the core at both ends, the main magnetic flux is at least two permanent magnets are coupled to both ends of each of the sub-core, Permanent magnets coupled to both sub-cores have the same magnetic pole, but are arranged such that the magnetic poles of the permanent magnets bonded to the first sub-core and the permanent magnets coupled to the second sub-core are reversed. At least one of the permanent magnets connected to the core is characterized in that the mutual coupling.

And the core is characterized in that consisting of a soft magnetic material or alnico magnets, including soft iron, ferrite, silicon steel and permalloy.

In addition, it characterized in that it further comprises a magnetic member for interconnecting the unbonded ends of the permanent magnet to focus the magnetic flux and form a passage of the magnetic field.

And the magnetic member is characterized in that consisting of a soft magnetic member or a ferromagnetic member or a permanent magnet.

In addition, the sub-magnetic flux and the main magnetic flux may be formed in plurality.

And it is characterized in that it further comprises a fixing member for fixing the position of the permanent magnet.

On the other hand, the magnetic flux control method of the composite magnetic flux control device is a first stage in which the magnetic flux is generated in the core by applying a current to the electric coil of the sub-magnetic flux in the first direction and the magnetic poles of the permanent magnets of the two ends of the core coincide A strong composite magnetic flux is output, and a second stage in which the magnetic poles of the coupled permanent magnets are opposite to both ends of the core is canceled from the magnetic flux and a current in the second direction opposite to the first direction to the electric coil of the secondary magnetic flux. Is generated by converting the polarity of the magnetic flux to the core by applying a first magnetic pole to the magnetic pole of the coupled permanent magnet is reversed, the magnetic flux is canceled, the second stage is strong by the magnetic pole of the coupled permanent magnet And a step of outputting the synthesized magnetic flux.

Synthetic flux control device according to the present invention has a superior effect to increase the power efficiency by providing a strong synthetic flux to the magnetic device that operates with the synthesized magnetic flux and the device capable of electrically converting the motor and the synthesized magnetic flux to output the current Occurs.

1 is a perspective view and a plan view schematically showing an "11" shaped synthetic flux control device according to a preferred embodiment of the present invention.
Figure 2 is a perspective view and a plan view schematically showing a "1" shaped magnetic flux control device according to another embodiment of the present invention.
FIG. 3 illustrates that permanent magnets are coupled in three directions to each of both ends of the core of the composite flux control apparatus of FIG. 2, and FIG. 4 illustrates four directions of permanent magnets on each of both ends of the core of the composite flux control apparatus of FIG. 2. It is combined to show.
FIG. 5 is a perspective view and a plan view schematically showing a “c” shaped synthetic flux control device including one electric coil according to another embodiment of the present invention.
Figure 6 is a perspective view and a plan view schematically showing a "c" shaped magnetic flux control device having two electric coils according to another embodiment of the present invention.
7 is a perspective view and a plan view schematically showing an "H" shaped synthetic flux control device according to another embodiment of the present invention.
FIG. 8 schematically shows the magnetic force distribution of the apparatus according to the control of the sub magnetic flux of the synthesized magnetic flux control apparatus of FIG. , (b) is a magnetic field circuit diagram in which the synthesized magnetic flux is output downward.
FIG. 9 schematically illustrates a magnetic force distribution of a device according to control of a sub magnetic flux of the synthesized magnetic flux control device of FIG. 2, wherein (a) is a magnetic field circuit diagram (a device having two or more permanent magnets) at which the synthesized magnetic flux is output. (b) is a magnetic field circuit diagram in which the magnetic field circulates inward.
FIG. 10 schematically shows the magnetic force distribution of the apparatus according to the control of the sub-magnetic flux of the synthesized magnetic flux control apparatus of FIG. 6. (B) is a magnetic field circuit diagram in which a magnetic field is circulated inside.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

1 is a perspective view and a plan view schematically showing a synthetic flux control apparatus according to a preferred embodiment of the present invention.

Referring to FIG. 1, the configuration of the present invention is described, where there is a core 1, an electric coil 2 mounted and wound outside of the core, and a magnetic field is inputted by the wound electric coil by inputting a current. The magnetic flux induced and generated across the core is used as a secondary magnetic flux.

A plurality of permanent magnets 3 are attached to both ends of the core, and the attached permanent magnets 3 are used as the main magnetic flux.

In addition, the present invention may further include a magnetic member (6), wherein the magnetic member (6) is connected to the magnetic poles of the plurality of permanent magnets (3) that are not attached to the core (1) to interconnect the magnetic flux It focuses and forms the internal passages of the magnetic field. Due to the magnetic member 6 as described above, the life of the permanent magnet used as the main magnetic flux can be extended.

The material of the magnetic member 6 may be any soft magnetic material, and silicon steel ultra low carbon steel soft iron or ferritic materials may be used.

In addition, the magnetic member 6 may be made of a ferromagnetic material or a permanent magnet to focus the magnetic flux.

And it may further include a fixing member for arranging and fixing the plurality of permanent magnets in a predetermined form.

The fixing member 7 may be stably fixed by overcoming mutual attraction and repulsive force generated when the permanent magnets 3 are attached, and may be attached to the core by facilitating attachment and detachment of the permanent magnets.

The plurality of permanent magnets 3 are fixed in a predetermined form by the fixing member 7 to be attached to the sub magnetic flux parts of the core, and the sub magnetic flux is generated to generate a strong main magnetic flux. Only the same magnetic poles (polarities) of the plurality of permanent magnets 3 can be attached to both ends of the core 1.

FIG. 8 illustrates a distribution of magnetic force lines according to the synthesized magnetic flux control apparatus of FIG. 1.

Referring to FIG. 8, when a current is applied to the electric coil 2 in the first direction as shown in FIG. 8A, a magnetic field is induced to generate sub-magnetic fluxes formed at both ends of the core 1 and the polarity of the strong main magnetic flux. At one end of the matching core 1, the sub-magnetic flux and the main magnetic flux are combined to form a strong composite magnetic flux and output from the core 8.

In addition, at the other end of the core 1 in which the polarity of the sub magnetic flux and the main magnetic flux of the core 1 do not coincide, the sub magnetic flux and the main magnetic flux are canceled, and the inside of the core 1 and the permanent magnets 3 are offset. The magnetic member 6 mutually interacts with the magnetic poles of the permanent magnets 3, which become magnetic fields 8-1 through which are not outputted (8-1) and are not attached to the core 1. By attaching and concentrating the magnetic force, it increases the main magnetic flux and forms the magnetic field path.

On the other hand, when a current is applied to the electric coil 2 in the second direction opposite to the first direction, as shown in FIG. 8 (b), the magnetic field is induced inversely so that the magnetic flux of opposite magnetic poles is generated at both ends of the core 1. At one end of the core 1 in which the strong synthetic magnetic flux is generated, the sub-magnetic flux and the main magnetic flux cancel each other.

On the contrary, at the other end of the core 1 in which the sub magnetic flux and the main magnetic flux have been canceled, the sub magnetic flux and the main magnetic flux are combined to become a strong composite magnetic flux and output from the core 8.

If the components of the present invention will be described in more detail, the present invention has a core (1), the core (1) can be a core of an electromagnet or a core of a variable permanent magnet using an alnico magnet.

In addition, the core 1 may be a core of a transformer for converting magnetic flux into electricity, the material of the core 1 may be any soft magnetic material, silicon steel ultra low carbon steel soft iron or ferrite series or It can be made of a Permalloy or Alnico magnet.

The soft magnetic material of the core is preferably a material having high magnetic permeability, good material for attaching the permanent magnets, low iron loss heating and good cooling, and when the core is made of an alnico magnet, the electric coil of the core is Only those parts may be made of the Alnico magnet and the remaining parts of the core may be made of the soft magnetic material.

1 to 7 illustrate various forms of the synthesized magnetic flux control device according to the preferred embodiment of the present invention. In particular, arrangement of the device may be variously configured according to the shape of the core 1.

The shape of the core 1 may be configured as an “11” shape (deformable to “two”) including a first core and a second core as shown in FIG. 1, and as shown in FIGS. 2 to 4. It can be configured as a 1 "shape (deformable to" 一 "), and" C "shape (" ∪ "," ∩ "," ⊃ ") that includes two electric coils 2 as shown in Figs. Deformable) can be configured, and as shown in Figure 7 may be composed of a "H" shape ("engineering" deformable) is coupled to the two sub-cores on both ends of the core.

In addition, the "11" shape of Fig. 1, the "1" shape of Figs. 2, 3, and 4, the "ㅁ" shape of the "c" shape of Figs. 5 and 6, and the "" of Figs. ∈ "shape, and" day ", the shape of the" H "shape of Figure 7 can be produced in the shape.

In the present invention, there is an electric coil (2) mounted on the outside of the core and wound, it is preferable that the electric coil wound so that the copper loss heat generation is small and the cooling is good, the electric coil as shown in Figs. There is a form of mounting (2) one by one in the device, or as shown in Figure 1 or 6 may be mounted two or more of the wound electric coil (2).

A magnetic flux having a polarity in accordance with the current property is generated in the cores on both sides of the electric coil 2 along the flow of current or alternating current in the variable direction input to the electric coil 2.

The permanent magnets are attached to both ends of the sub-magnetic core 1 so as to generate a strong main flux, and only magnetic poles of the same polarity of the permanent magnets 3 are attached to each other. There are methods of making the polarities of the two main magnetic fluxes at both ends of the core 1 different from each other, and there is a method of making the polarities of the two main magnetic fluxes at both ends of the core 1 coincide.

 The method of making the polarities of the two main magnetic fluxes different from each other and the method of making the polarities of the two main magnetic fluxes coincide are both possible to use the apparatus alone or to connect two or more of them. 1, 2, 3, and 4, the polarities of the two main magnetic fluxes at both ends of the core 1 are coincident, and in FIGS. 5 to 6 the polarities of the main magnetic fluxes are mutually different. It shows an example of different polarity, and the main magnetic flux is the main magnetic flux of the required size because the larger the mass and quantity of permanent magnets, the larger the main magnetic flux within the limit that can be controlled by the sub-magnetic flux generated by the electric coil (2). A plurality of permanent magnets 3 may be attached and used to generate the.

The plurality of permanent magnets 3 are fixed to the permanent magnet fixing member 7 to be centrifugal with respect to a core having subsidiary magnetic flux on each side of the electric coil, respectively. Or in the crosswise or radial form of FIG. 4.

In the bidirectional attachment form, four or more permanent magnets may be attached as shown in FIG. 2, and the three-way attachment form may include six or more permanent magnets as shown in FIG. 3, and the crosswise attachment form is shown in FIG. In total, eight or more permanent magnets may be attached.

In the radially attached form, more than eight permanent magnets of the cross shape may be attached, but there is a problem in that the structure becomes complicated, and the intensity of the magnetic flux of the plurality of permanent magnets 3 to be attached is increased by the electric coil 2. It is desirable to determine within the limit that can be controlled by the magnetic flux generated in the).

The strength of the magnetic flux of one permanent magnet to be attached is preferably equal to or less than the strength of the magnetic flux generated from the electric coil, and the number of permanent magnets 3 that can be used in the present invention is neodymium permanent magnet. Permanent magnets such as Samarium permanent magnets, other rare earth permanent magnets, and ferrite permanent magnets. Can be.

In the present invention, there is a magnetic member (6), the material of the magnetic member can be used all soft magnetic materials, silicon steel ultra low carbon steel soft iron or ferrite-based materials and all magnetic materials can be used, the magnetic member ( 6) interconnects magnetic poles of the plurality of permanent magnets (3) that are not attached to the core (1) to focus the magnetic flux to form a magnetic field internal passage.

The method of connecting the magnetic member 6 is a magnetic member 6 of the same polarity as the magnetic member 6 is attached to only the magnetic poles having the same polarity of the permanent magnets (3) that are not attached to the core (1) It can be attached to the magnetic pole of the same polarity of the core (1) or the permanent magnet (3) attached to the core for generating a magnetic flux.

Another connection method is a method of attaching and connecting all magnetic poles having different polarities of the permanent magnets 3 which are not attached to the core 1 with the magnetic member 6, and the magnetic member 6. It helps maintain the coercive force of permanent magnets, becomes the passage of magnetic field, focuses the magnetic flux, increases the main magnetic flux, and eventually increases the external output of the composite magnetic flux.

The present invention includes a plurality of permanent magnets (3) and the magnetic member fixed to the core (1), the wound electric coil (2), the fixing member (7) and the fixing member and attached to the core. Combining (6) into one device may be a device as shown in Figs. 2 to 6, and a device as shown in Fig. 1 is a device as two devices, and a plurality of devices as shown in Figs. The dogs can be assembled and assembled into one device.

If the weak sub-magnetic flux generated in the electric coil 2 of the present invention controls the strong main magnetic flux generated in the plurality of permanent magnets (3) to explain the process of the composite magnetic flux output (8), the electric coil When a current in a variable direction or an alternating current is input to (2), sub-magnetic fluxes are generated at both ends of the core 1 in accordance with the property of the current.

As shown in FIGS. 8 to 10 (a), when the polarity of the sub-magnetic lines in the portion of the core coincides with the polarity of the main magnetic lines, the weak sub-magnetic flux generated in the electric coil 2 and the plurality of permanent magnets ( The strong main magnetic fluxes generated in 3) are combined to form a strong and large composite magnetic flux 8, and the composite magnetic flux 8 is output to the outside of the core 1 with a large magnetic flux density.

The output of the synthesized magnetic flux is that two synthesized magnetic flux is output as a pair of N polarity and S polarity, or the N polarity and S polarity is output with a single polarity, so that the magnetic flux of the magnetic device acting as the composite magnetic flux It may be a power to rotate the rotor of the motor operated by the synthesized flux, or may be output by being converted into electricity through the electric coil for power generation wound on the transformer core.

And as shown in Fig. 9 (b) or Fig. 10 (lower part of a, upper end of b), if the polarity of the sub-magnetic flux of the core portion does not match the polarity of the main magnetic flux, the sub-magnetic flux and the main The magnetic flux is canceled and becomes a magnetic field flowing inside the core 1 and the attached permanent magnets 3 so as not to output the synthetic magnetic flux to the outside (8-1).

 When the current supply of the electric coil is cut off, if the core 1 is the soft magnetic material, the secondary magnetic flux is immediately extinguished and the core 1 is magnetized to the main magnetic flux generated by the permanent magnets 3 attached to the core. It has the same polarity as the main magnetic flux and a part of the main magnetic flux forms a strong magnetic field to the outside, and a part of the main magnetic flux is a magnetic field flowing into the core 1 and the permanent magnets 3.

However, if the core 1 is made of an Alnico magnet, even if the current supplied to the electric coil 2 is cut off, the core of the Alnico becomes a variable permanent magnet, and the polarity of the sub-magnetic fluxes before the current is interrupted is temporarily limited. If the main magnetic flux and the polarity coincide with each other, the synthesized magnetic flux is output (8),

If the polarity of the sub-magnetic flux and the polarity of the main magnetic flux do not coincide, the sub-magnetic flux and the main magnetic flux cancel each other and become a magnetic field through the interior of the core 1 and the attached permanent magnets 3. There is no external output (8-1), and the device with the Alnico magnet core may be a device that produces more output with less input power than the device with the soft magnetic core.

The device of the present invention may be a device that operates with a current in a variable direction or an alternating current, and an embodiment of using one device of the present invention alone or by connecting two devices to make one device An embodiment in which the core material of the device is made of an Alnico magnet, an embodiment in which a magnetic member is attached to the device, and an embodiment in which the device of the present invention is used in a motor operating with the synthetic flux and the present invention Embodiments used in a transformer in which the apparatus converts the synthesized magnetic flux into electricity are described below.

Embodiment 1 is the same as those of Figs. 5 to 6 in which the polarities of the two main magnetic fluxes on both sides of the electric coil are different from each other, and the devices of Figs. 2 to 4 also have the polarities of the two main magnetic fluxes. Can be made different from each other.

When two sub-magnetic fluxes generated in the apparatus of Embodiment 1 are inputted in a variable direction such that the two sub-magnetic fluxes have the same polarity as the two main magnetic fluxes, the two sub-magnetic fluxes mutually coincide with the polarities of the two main magnetic fluxes. When the strong and large composite magnetic flux is output 8 and the direction of current is changed, if the core 1 is a soft magnetic material, the sub-magnetic fluxes cancel each other with the main magnetic fluxes, and the main magnetic flux is There is no external output of the synthesized magnetic flux because it forms a magnetic field through the interior of the permanent magnets (3).

When the alternating current is inputted to the devices of the first embodiment, the two sub-magnetic fluxes and the two main magnetic fluxes output the synthesized magnetic flux only once when the polarity of the current changes to the inverse due to the alternating current. The output and input current of the synthesized magnetic flux are also the same,

The apparatus of the first embodiment connects one or two or more in parallel so that the core having the main magnetic flux of the N polarity 4 and the core 1 having the main magnetic flux of the S polarity 5 are paired. It can be a device for outputting the synthesized magnetic flux.

Each of the devices of FIGS. 2 to 6 may be a single device by connecting two so that the devices alternately operate according to the alternating current of the electric coil.

The devices of the second embodiment are devices in which the polarities of the two main magnetic fluxes at both ends of the core are coincident with one polarity as shown in FIGS. 1 to 4, and the electric coils of the electric coil as in the devices of FIGS. The polarity of the two main magnetic fluxes on both sides is connected to one device with N polarity (4), and the other device is connected with two devices with S polarity (5). Although it is possible, a single device alone can output a strong synthesized flux.

1, the permanent magnets are arranged crosswise as shown in FIG. 4, and the permanent magnets are bidirectionally arranged as shown in FIG. 2, and the permanent magnets are attached in three directions as shown in FIG. One device can be used by matching the polarities of the two main magnetic fluxes to each other so that the two devices can be used as one device as shown in Figs.

The devices of Example 2 consist of two devices having two main magnetic fluxes having the N polarity 4 and two devices having two main magnetic fluxes having the S polarity 5 as one device. In addition, the core having the main magnetic flux having the N polarity 4 and the core having the main magnetic flux having the S polarity 5 are paired in pairs, and thus, both of the pairs can be output.

As shown in FIGS. 8A and 8B, when current in an alternating current or a variable direction is input, the pair of cores of one of the two pairs of cores generates the two sub-magnetic fluxes and the plurality of permanent magnets. Since the polarities of the two main magnetic fluxes coincide, a strong composite magnetic flux is output (8), and the remaining one of the two pairs of cores generates the two sub-magnetic fluxes and the plurality of permanent magnets. Since the polarities of the two main magnetic fluxes do not match, the composite magnetic flux is not output (8-1).

As shown in Fig. 8, in the apparatus of Example 2, the composite magnetic flux is alternately output from the core having two main magnetic fluxes among the cores having four main magnetic fluxes.

Embodiment 3 includes the devices of Embodiment 1 as shown in Figs. 5 to 6 and the devices of Figs. 1 to 4 and 8 of Embodiment 2, wherein the cores 1 of the devices are made of Alnico magnet material. The devices are made.

Even if the current in the variable direction is input to the device of Example 3 for a short time, the alnico magnet becomes a variable permanent magnet and the polarity before the current is interrupted is temporarily maintained, so that the synthesized magnetic flux is not continuously output or the composite magnetic flux is not continuously output. Thus, even if the input current is short, the output of the synthesized flux can be made to be longer than the input time.

The apparatus of the third embodiment can output the synthesized magnetic flux having good quality in the output state even when a short pulse of alternating current is input.

The devices of the fourth embodiment are the devices of FIGS. 1 to 10 having the magnetic member 6, and the devices can control and output the composite magnetic flux even without the magnetic member 6, but the magnetic member ( 6) there is a problem that the coercive force of the permanent magnets are weakened, the main magnetic flux is weakened, the output of the composite magnetic flux is weakened and the life of the device is shortened.

The devices have the magnetic member 6 to connect magnetic poles of permanent magnets that are not attached to the core, such as the magnetic circuit of FIGS. 8 to 10 to focus the magnetic flux, form a passage of the magnetic field and strongly intensify the main magnetic flux. The output of the synthesized magnetic flux is strongly enhanced and the life of the device is protected.

Embodiment 5 is a device manufactured by changing the direction of the end portion of the core 1 of the device, wherein the end portions of the output 1-shaped core 1 of the device shown in Figs. Differently, as shown in FIG. 5, the ends of the output c-shaped core 1 are in the same direction.

Embodiment 6 is a device in which the ends of the c-shaped core 1 are in the same direction as shown in FIG. 6, and the device is a device made by mounting the two electric coils 2 to further increase the magnetic flux. .

Example 7 is an H-shaped core in which the cores 1 on both sides of the electric coil 2 are divided into two cores 1 and thus have a total of four cores 1 as shown in FIG. Permanent magnets 3 generating main magnetic flux are attached to four portions of the H-shaped core 1, respectively.

In addition, there is an H-shaped core 1 having four main magnetic fluxes in the one electric coil 2, and the polarity of the main magnetic fluxes includes the main magnetic fluxes of the core 1 divided into the two cores 1. There are two kinds of ones having mutually coincident polarities and those in which the main magnetic fluxes of the core 1 divided into the two cores 1 do not coincide with each other.

The main magnetic fluxes of the cores 1 divided into two have the same polarity as those of the first embodiment, and output the synthesized magnetic flux of the same type as the first embodiment, and the polarities of the main magnetic fluxes of the cores 1 divided into two Not outputting the synthesized magnetic flux of the same type as in Example 2.

The above embodiments are embodiments according to the types of devices of the present invention.

The following embodiments are examples of a method for outputting the synthesized magnetic flux of the present invention to the outside.

Embodiment 8 is an example in which the apparatus of the present invention is used as a component of a motor operating with the synthesized magnetic flux, and the present invention has an end of the core of the apparatus for controlling and outputting the synthesized magnetic flux, and is closely connected to the end of the core. A soft magnetic material or a permanent magnet is fixed to the rotor portion of the motor which can be rotated.

One or more apparatuses of the present invention are arranged and fixed to the stator portion of the motor, so that an alternating current is inputted to a compound flux control device fixed to the stator to rotate the rotor, or to the compound flux control device. In order to rotate the rotor, a current in a variable direction is sequentially input to the synthesized flux control device selectively according to the position of the rotor.

There is a compound flux generated by the compound flux control device (8), it is possible to rotate the rotor of the motor in which the soft magnetic material or the permanent magnet is fixed by the attraction or repulsive force, Figure 1, The synthesized flux control output devices of FIGS. 2 to 4 and 7 have ends of the cores on both sides for outputting the synthesized flux, respectively.

There are two disc-shaped rotors to which the soft magnetic body or the permanent magnet is fixed, so that the disc-shaped rotors can be rotated with respect to one of the disc-shaped rotors at the ends of both cores, FIGS. 5 and 6. The apparatus of FIG. 7 can rotate a cylindrical rotor or a disc-shaped rotor in which the soft magnetic or permanent magnet is fixed to the surface.

Embodiment 9 is an example in which the apparatus of the present invention is used in the apparatus for converting the output of the synthesized flux into electricity, as shown in Figs. The synthesized magnetic flux is output to a core which is used for output as a pair of (4) and S-polarity (5), or converts the synthesized magnetic flux into electricity by N polarity or S polarity alone.

The core on which the composite magnetic flux is output is a "1" shaped core as shown in FIGS. 2 to 4, or a "c" shaped core as shown in FIGS. 5 and 6, or an "H" shaped core as shown in FIG. It may be composed of an "11" shaped core such as.

As shown in FIGS. 8 to 10, the composite magnetic flux is output and supplied to both ends of a core having the electric coil for power generation wound on the transformer through a gap, and another structure is illustrated in FIGS. 11 to 14. A pair of cores 1, through which the composite magnetic flux is output, is integrally connected to each other to prevent leakage of the synthetic magnetic flux and is modified to a structure that increases the efficiency of the coil converting into electricity. There is the core structure of FIG. 12 in which the core structure of FIG. 3 and the power generating coil are mounted in the apparatus of FIG. 3, the core structure of FIG. 13 which is a variation of FIG. Further, the W-shaped core applied to FIGS. 1 to 6, or the same Japanese-shaped core applied to FIG. 7, has a structure in which the electric coil for power generation is mounted on the integrally connected core.

The apparatus of the ninth embodiment can convert the synthesized magnetic flux output according to the property of the input current into an electrical output, so that in the apparatus of the first embodiment such as FIGS. 5, 6, 9, and 10, In order to output a current, an AC may be inputted to one device of the first embodiment, or two or more devices of the first embodiment may be connected to input alternating current to convert the synthesized magnetic flux into electricity to output a current. .

Embodiments 2 to 4 and 8 may also output current by converting the synthesized magnetic flux output by inputting alternating current into the devices of FIG. 7 according to the seventh embodiment.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

1: core 2: electric coil
3: permanent magnet 4: permanent magnet N-pole
5: S-pole of permanent magnet 6: magnetic member
7: fixing member 8: composite flux output
8-1: Magnetic Field Circulates Inside
9: soft magnetic structure of a motor or a core of a transformer supplied with synthetic flux
11: Cores extended and deformed to supply composite flux to coils that convert them into electricity
12: coil converting composite flux into electricity

Claims (13)

A sub magnetic flux comprising a core and an electric coil wound around the core;
A main magnetic flux composed of a plurality of permanent magnets coupled to both ends of the core of the sub magnetic flux;
And the output of the main magnetic flux is controlled according to the current direction applied to the electric coil of the sub magnetic flux.
The method of claim 1,
The runner flux is
At least two permanent magnets are respectively coupled to both ends of the core of the sub magnetic flux;
Synthetic magnetic flux control device characterized in that the magnetic poles of the permanent magnets coupled to both ends of the core are coupled to be opposite to each other or the magnetic poles of the permanent magnets are matched to each other.
The method of claim 1,
The sub- flux
The first sub magnetic flux and the second sub magnetic flux are composed of a pair;
The runner flux is
At least two permanent magnets are coupled to both ends of each of the cores of the first sub magnetic flux and the second sub magnetic flux. The magnetic poles of the permanent magnets bound to the magnetic flux are arranged to be reversed;
And at least one permanent magnet of permanent magnets coupled to each of the cores of the first sub magnetic flux and the second sub magnetic flux is arranged to be interconnected to each of the cores.
The method of claim 1,
The sub- flux
An extension portion extending in a state not parallel to the core extending from both ends of the core;
The runner flux is
At least two permanent magnets are coupled to both ends of the extension part, and permanent magnets at both ends of the extension core are disposed to have opposite magnetic poles, and at least one permanent magnet of the coupled permanent magnets is connected to both ends of the extension part. Synthetic flux control device, characterized in that arranged.
The method of claim 1,
The sub- flux
A core passing through the two electrical coils and the two electrical coils, wherein the cores are connected to each other;
The runner flux is
A plurality of permanent magnets are coupled to both ends of the core, and the magnetic poles of the permanent magnets coupled to each end are opposite to each other, and at least one permanent magnet of the permanent magnets coupled to each end is arranged to be interconnected to both ends of the core. Composite flux control device characterized in that.
The method of claim 1,
The sub- flux
First and second subcores coupled to the core in a direction perpendicular to the core;
The runner flux is
At least two permanent magnets are coupled to both ends of each of the sub-cores, and the permanent magnets coupled to each of the sub-cores have the same or different magnetic poles and are coupled to the permanent magnets coupled to the second sub-core and the second sub-core. The magnetic poles of the permanent magnets are arranged in reverse;
And at least one of permanent magnets connected to the first subcore and the second subcore.
The method according to any one of claims 1 to 6,
The core is
A composite magnetic flux control device comprising a soft magnetic material or soft iron, silicon steel, ferrite or permalloy or alnico magnet.
The method according to any one of claims 1 to 6,
The core is
Synthetic flux controller, characterized in that it is extended or modified to mount a coil for converting the flux into electricity or to be installed in a motor
The method according to any one of claims 1 to 6,
And a magnetic member for interconnecting the unbonded ends of the permanent magnets to focus the magnetic flux and form a passage of the magnetic field.
The method of claim 8,
The magnetic member is
Synthetic flux control device comprising a soft magnetic member, a ferromagnetic member or a permanent magnet.
The method according to any one of claims 1 to 6,
The rich magnetic flux and the main magnetic flux
Synthetic flux control device, characterized in that formed in plurality.
The method according to any one of claims 1 to 6,
And a fixing member for fixing the position of the permanent magnet.
A magnetic flux control method of a synthetic magnetic flux control device according to any one of claims 1 to 6;
Generating a magnetic flux in the core by applying a current to the electric coil of the sub-magnetic flux in a first direction;
A first stage in which the magnetic poles of the coupled permanent magnets coincide with each other of the core, and a strong synthetic flux is output, and the second stage with the opposite magnetic poles of the permanent magnets coupled with the opposite ends of the core cancels the magnetic flux;
Generating current by applying a current to the secondary magnetic coil in a second direction opposite to the first direction to convert the polarity of the magnetic flux to the core;
The first stage is a magnetic flux is canceled by the magnetic pole of the coupled permanent magnet is reversed, the second stage is a combined magnetic flux, characterized in that the strong magnetic flux is output to match the magnetic pole of the coupled permanent magnet Control method.

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