JPS60261376A - Motive power controller - Google Patents

Abstract

PURPOSE:To perform a motive power cotroller having a simple construction and a low cost by providing a shielding plate for controlling magnetism by acting between a stator and a rotor to move the rotor by operating the magnetism in one desired direction. CONSTITUTION:A motive power device 2 has a stator 4 made of even number of permanent magnets 8 having both N- and S-poles of a magnet, and a movable element 6 having N-poles as a rotatable rotor 10 and formed of six permanent magnets 12 and a rotational shaft 14. A magnetic unit 16 of a shielding plate for controlling the magnetism to operate the magnetic force in one direction is provided, and rotated between the stator 4 and the rotor 10. Thus, the permanent magnet 8 of the rotor 10 can be rotated in a direction of an arrow (m) by the repelling force and the attracting force between the first and the second permanent magnets 8 and 12 interposed at both sides of the magnetic unit 16 to accurately and continuously continue the rotating motion.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a control device for a motive power, and in particular to a motive power that uses magnetic force as a power source to control a motive power that is mechanical energy such as rotational motion or linear motion. The present invention relates to a control device.

E. Prior Art] In prime movers, coal, oil, water power, wind power, geothermal power, tidal power, nuclear power, etc. are used as power sources, and these power sources are used to generate steam engines, internal combustion engines, water turbines, wind turbines, and geothermal power generation engines. , tidal power engines, nuclear power engines, etc.

There are also electric motors that are powered by electricity generated by hydroelectric power generation, thermal power generation, or nuclear power generation.

In this way, naturally stored energy is converted into engine energy, which drives various machines and contributes to industrialization.

[Problems to be Solved by the Invention] By the way, conventional prime movers use natural resources as a power source to generate mechanical energy.

However, natural resources, such as coal, oil, uranium, etc., are limited, making it difficult to secure them permanently and causing pollution problems such as air pollution during conversion work.

Furthermore, in devices powered by natural resources such as water power and wind power, there are disadvantages in that the device is large and the equipment cost is high.

Furthermore, in a motive power device that uses magnetic force as a power source, there is a strong need for a control device that controls the reduction of reverse magnetic force in order to smoothly operate the mover.

[Object of the Invention] Therefore, in order to eliminate the above-mentioned disadvantages, it is an object of the present invention to reverse the magnetic force acting between the two means of the motive power device in a desired direction and move one of the means. 5.4 □, 1. □.

,. By providing the two means, it is possible to control the opposite magnetic force between the two means, and it is possible to move one of the means in a desired direction, and the structure is simple. The object of the present invention is to realize a control device for a motive power that can be manufactured at a low cost.

[Means for Solving the Problems] In order to achieve this object, the present invention comprises a first means having magnets having alternating polarities and a second means having one polarity. In a motive power device in which one means is a stator and the other means is a mover, reverse magnetism is used to cause the magnetic force acting between the two means to act in a desired direction and move one of the means. The present invention is characterized in that a shielding plate is provided which operates in a force reducing direction and controls the magnetism acting between the two means.

[Examples] Examples of the present invention will be described in detail below based on the drawings.

1 to 5 show a first embodiment of the invention.

In FIGS. 1 to 5, reference numeral 2 represents a motive power device using a permanent magnet. This motive power device 2 includes a first means, for example, a stator 4, which is made up of an even number of permanent magnets having both N and S poles, and a second means, for example, a mover, which has an N pole as one polarity. It consists of 6. That is, the stator 4 is connected to, for example, ten first permanent magnets 8-1, 8-2.
8-3.8-4.8-5.8 to 6.8-7.8-8.8
-9.8-10, and this first permanent magnet 8 is
They are arranged in pairs at five locations at equal intervals in the circumferential direction. Further, the first permanent magnet 8 is formed so that the S pole and the N pole thereof are alternately directed in the circumferential direction and inwardly. At this time, the first permanent magnet 8 on the front side with respect to the clockwise arrow m direction.
-1.8-3.8-5.8-7.8-9 are S poles, respectively. Further, the mover 6 is a rotatable rotor 10, and this rotor 10 is replaced by six second permanent magnets 12-1, 12-2.
12-3.12-4.12-5.12-6 and rotating shaft 14
and one polarity, for example, the N pole, is connected to the stator 4.
The structure is such that it is oriented toward the outer side.

As a result, the stator 4 has the rotating shaft 1 of the rotor 1o.
4, 10 pieces of first permanent magnets 8-1 and 8- are arranged alternately with S and N poles every 72 degrees, that is, 5 pairs of first permanent magnets 8-1 and 8-.
2.8-3 and 8-4.8-5 and 8-6.8-7 and 8-8
．． 8-9 and 8-10 are provided, respectively.

In addition, a magnetic body 16 is provided as a shielding plate that controls magnetism by changing the amount of magnetism so that the magnetic force acts in one desired direction.
In order to simultaneously cover each of the magnetic members, a sheet of mild steel is formed into an arcuate cross section perpendicular to the axis, and this magnetic material 16 is provided between the stator 4 and rotor 10 via a rotating means (not shown).

Note that the symbol a is the center line of the stator 4, and b-f is the center line when the center line a is rotated clockwise by 72 degrees with respect to the center 0.

When the power unit N2 is rotationally driven, as shown in FIG. The first permanent magnets 8-1, 8-2 and the second permanent magnets 12-1 are interposed between the stator 4 and the rotor 1o.
, and control to reduce the opposite magnetic force between the first permanent magnet 8-9, 8-10 and the second permanent magnet 12-6. This results in
Second permanent magnet 12-2.12-3.12-4.12-5
The positive magnetic force generated by the repulsive force and attractive force causes the second
As shown in the figure, the second permanent magnet 12-2 of the rotor 10 is
Rotate it by 2 degrees in the direction of arrow m and position it near the center line. At this time, the first permanent magnet 8-1.8-
2.8-9.8-10 and second permanent magnet 12-1.12-
The magnetic body 16 between the first permanent magnet 8-3, 8-4 and the second permanent magnet 12-2 of the rotor 10 is rotated by 72'' in the direction of the arrow m. By interposing the second permanent magnet 12-3.12-4.12-5.12-6 and the first
Permanent magnet 8-5.8-6.8-7.8-8.8-9.8
A positive magnetic force is generated between -10 and -10. In this example, the positive magnetic force refers to the magnetic force that acts to promote the rotation of the rotor 10, while the reverse magnetic force refers to the magnetic force that acts to hinder the rotation of the rotor IO. shows.

This positive magnetic force generates a clockwise rotational force, and as shown in FIG. 3, the second permanent magnet 12-3 is rotated 12 degrees in the direction of the arrow m and positioned near the center line C.

Then, the magnetic body 16 is further rotated by 72° in the direction of the arrow m by a rotating means (not shown), so that the first permanent magnet 8
-5. Magnetic body 1 between 8-6 and second permanent magnet 12-3
6, the second permanent magnet 12-4.1
2-5.12-6.12-1 and first permanent magnet 8-7.8
A positive magnetic force is generated between -8.8-9.8-10.8-1.8-2. As a result, as shown in FIG. 4, the second permanent magnet 12-4 is rotated in the direction of the arrow m, and the center line d
be located nearby. Further, the magnetic body 16 is rotated,
By interposing the magnetic material IG between the first permanent magnet 8-7, 8-8 and the second permanent magnet 12-4, the second permanent magnet 12-5 is moved in the direction of the arrow m, as shown in FIG. It can be rotated 12 degrees and positioned near the center line e. Furthermore, the magnetic body 16 is rotated, and the magnetic body 16 is interposed between the first permanent magnet 8-9, 8-10 and the second permanent magnet 12-5,
As a result, as shown in FIG. 1, the second permanent magnet 12-6 is rotated 12 degrees in the direction of the arrow m to be near the center line f, which is the center line a. This reduces the rotor IO to 1
/6 rotations, or 60 degrees.

A second permanent magnet 12-6 of the rotor 10 is located near the center line a.
When the magnetic body 1 is located, the magnetic body 16 is rotated, and the magnetic body 1
6, the first permanent magnet 8-1.8-2 and the second permanent magnet 12-
By interposing it between 6 and 6, as in the above explanation,
First permanent magnet 8-3.8-4.8-5.8-6.8-7
．． 8-8 and second permanent magnet 12-1, ]2-2.12-3
．． 12-4, and the rotor 10 is further rotated by this positive magnetic force.

” As is clear from the double explanation, when the magnetic body 16 makes one revolution in the direction of the arrow m, the rotor lO rotates 1/1 in the same direction.
It rotates six times, that is, in the normal direction.

As a result, the magnetic force can be applied in a certain direction by the rotational movement of the magnetic body 16, the area where the reverse magnetic force is generated can be reduced, and the rotational movement of the rotor can continue accurately and continuously. .

6 to 11 show a second embodiment of the invention. In this second embodiment, parts that perform the same functions as those in the first embodiment described above are given the same reference numerals and will be explained.

The feature of this second embodiment is that the motive power device 2 is constituted by a stator 4 made up of six permanent magnets and a rotor 10 made up of two permanent magnets, and the stator 4 is made up of two permanent magnets. Magnetic bodies 1 are arranged as a pair at equal intervals around the circumference and are interposed between the stator 4 and the rotor 10, and serve as shielding plates.
6 is configured to be rotated in the counterclockwise direction, that is, in the direction of arrow n.

Then, when rotating the motive power device 2,
As shown in FIG. 6, the magnetic body 1G is interposed between the stator 4 and the rotor 10 at the first permanent magnet 8-1, 8-2 portion by a rotating means (not shown), so that the first permanent magnet 1G is The opposite magnetic forces of the magnets 8-1 and 8-2 and the second permanent magnet 12-1 are controlled to be reduced. As a result, the second permanent magnet 12-
As shown in FIG. 7, the second permanent magnet 12-1 of the rotor 10 is rotated by 60 degrees in the direction of the arrow m, and is positioned near the center line by the repulsion and attraction forces, which are the positive magnetic forces generated in the magnet 2. let At this time, the first permanent magnet 8-1.8
-2 and the second permanent magnet 12-1 is rotated 120 degrees in the direction of arrow n, which is the opposite direction from the clockwise direction, and
Permanent magnet 8-5, 8-6 and second permanent magnet 1 of rotor 10
By interposing the magnetic body 16 between the second permanent magnet 12-1 and the first permanent magnet 8-2, 8-3, a positive A magnetic force is generated. This positive magnetic force generates a clockwise rotational force, and as shown in FIG. 8, the second permanent magnet 12-1 is rotated by 60 degrees in the direction of arrow m and positioned near the center line C.

Then, the magnetic body 16 is further rotated by 60° in the direction of the arrow n by a rotating means (not shown), so that the first permanent magnet 8
-1.Magnetic material 1 between 8-2 and second permanent magnet 12-2
6, a positive magnetic force is generated between the second permanent magnet 12-1 and the first permanent magnet 8-4, 8-5. As a result, as shown in FIG. 9, the second permanent magnet 12
-1 is rotated in the direction of arrow m and positioned near the center line a.

Further, by rotating the magnetic body 16 and interposing the magnetic body 16 between the first permanent magnet 8-5, 8-6 and the second permanent magnet 12-1, a second Rotate the permanent magnet 12-1 by 60 degrees in the direction of the arrow m to align the center line e.
It can be located nearby. Furthermore, the magnetic body 16
rotate the magnetic body 16 to the first permanent magnet 8-3.8-4.
and the second permanent magnet 12-2, the second permanent magnet 12-1 is rotated by 60 degrees in the direction of the arrow m and brought to the vicinity of the center line f, as shown in FIG.

Furthermore, by rotating the magnetic body 16, the first permanent magnet 8-1
．． 8-2 and the second permanent magnet 12-1, as shown in FIG. lead to. Thereby, the rotor 10 can be rotated once.

A second permanent magnet 12-1 of the rotor 10 is located near the center line a.
When the magnetic body 16 is positioned, the magnetic body 16 is rotated, and the magnetic body 16 is connected to the first permanent magnet 8-5, 8-6 and the second permanent magnet 1.
2-2, the first permanent magnet 8-3, 8-4 and the second permanent magnet 12-
1, and the rotor 10 is further rotated by this positive magnetic force.

As is clear from the above description, when the magnetic body 16 rotates once in the direction of arrow m, the rotor IO rotates twice in the opposite direction.
In other words, it is reversed.

As a result, the magnetic force can be applied in a certain direction by the rotational movement of the magnetic body 16, the area where the opposite magnetic force is generated can be reduced, and the rotational movement of the rotor can continue accurately and continuously. obtain.

Note that the present invention is not limited to the above-described embodiments, and various modifications can be made.

For example, in the embodiment of the present invention, the magnetic material serving as a shield plate is configured to rotate forward or reverse relative to the rotor. It is also possible to have a configuration in which the magnetic force is applied in one desired direction by moving the magnet to block reverse magnetism.

Further, in the embodiment of the present invention, the stator is formed by ten first permanent magnets, and the rotor is formed by six second permanent magnets. It is also possible to form it with other quantities of permanent magnets.

As a result, as shown in Table 1 below, by forming a stator with 21-sided permanent magnets and forming a mover with three permanent magnets, or by using other combinations, the magnetic body serving as a shielding plate can be rotated in the normal direction. I can do it. Further, by forming the stator with two permanent magnets and forming the mover with six permanent magnets, or by using other combinations, the magnetic material serving as the shielding plate can be reversed.

Table I.

[Effects of the Invention] As explained in detail above, according to the present invention, the reverse magnetic force is reduced in order to cause the magnetism acting between both means of the motive power device to act in one desired direction and move either means. Since the structure is provided with a shielding plate that operates in the direction and controls the magnetism acting between the two means, it is possible to control the opposite magnetic force between the two means, and it is possible to control one of the means in a desired direction. It has the effect of being able to be moved to Furthermore, the structure of the shielding plate is simple and costs can be reduced.

[Brief explanation of drawings]

1 to 5 show a first embodiment of the present invention, and each of FIGS. 1 to 5 is a schematic plan view showing a state in which the rotor is sequentially rotated by 12 degrees. 6 to 11 show a second embodiment of the present invention;
FIG. 1 is a schematic plan view showing the state in which the rotor is sequentially rotated by 60 degrees. In the figure, 2 is a driving force device, 4 is a stator, 8 is a first permanent magnet, 10 is a rotor, 12 is a second permanent magnet, 14 is a rotating shaft, 16 is a magnetic body, and a-f are center lines. . Agent Patent attorney Yoshimi Saigo Agent Patent attorney Hara 1) Engraving of drawings by Yukio (no changes in content) Figure 1 Figure 2 Figure 3 Figure I! 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Procedural amendment words and actions) % formula % 1. Indication of the incident Japanese Patent Application No. 114430/1982 2. Name of the invention Control device 3, relationship with the case of the person making the amendment Patent applicant address: 403 Senba, Kakeyo City, Shizuoka Prefecture 2 Name: Koushin Kogyo Co., Ltd. Representative: Rikuo Shinba 4: Agent: 105 Aim: 03-438-224
1 (Representative) Address: 3-4-17 Toranomon, Minato-ku, Tokyo
No.5, Date of amendment order Voluntary

Claims (1)

[Scope of Claims] 1. Consisting of a first means having alternately polarized magnets and a second means having one polarity, the negative means of the two means is used as a stator, and the other means are moved. In the motive power device as a child, the magnetic force acting between the two means acts in a desired direction and operates in the direction of reducing the opposite magnetic force in order to move one of the means and acts between the two means. A motive power control device characterized by being equipped with a shielding plate that controls magnetism. 2. The shielding plate is rotatable in the same direction as the rotation direction of the rotor, which is a moving element, in order to reduce and control the reverse magnetic force and to operate in the direction of applying the positive magnetic force in a desired direction. The motive power control device according to claim 1, which is a shielding plate. 3. The shielding plate is rotatable in a direction opposite to the rotational direction of the rotor, which is a moving element, in order to reduce and control the reverse magnetic force and to operate in a direction in which the positive magnetic force is applied in a desired direction. The motive power control device according to claim 1, which is a shielding plate.