WO2004001936A1 - 発電装置 - Google Patents
発電装置 Download PDFInfo
- Publication number
- WO2004001936A1 WO2004001936A1 PCT/JP2003/007703 JP0307703W WO2004001936A1 WO 2004001936 A1 WO2004001936 A1 WO 2004001936A1 JP 0307703 W JP0307703 W JP 0307703W WO 2004001936 A1 WO2004001936 A1 WO 2004001936A1
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- WO
- WIPO (PCT)
- Prior art keywords
- permanent magnet
- rotating
- pole
- rotating body
- output
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
Definitions
- the present invention relates to a power generator, and more particularly, to a power generator using magnetic force.
- Some power generators use a magnetic rotating device that uses a magnet.
- An example is a magnetic rotating device described in Japanese Patent Application Laid-Open No. 7-87725 (US Pat. No. 5,594,289).
- the rotor on which the permanent magnet is fixed is rotated by utilizing the repulsive force of the permanent magnet and the electromagnet.
- the conventional magnetic rotating device requires a large number of permanent magnets, the use of electromagnets complicates the device, and the necessity of a rotary balancer etc. makes the device complicated and large. It has the disadvantage of becoming Further, the manufacturing process must be complicated due to the complexity of the apparatus, which is disadvantageous in terms of manufacturing cost. Disclosure of the invention
- an object of the present invention is to provide a power generation device which has a simple structure, can be miniaturized, and has a low manufacturing cost.
- a rotating shaft rotatably provided on the gantry via a bearing, and a disk-shaped rotating disk provided on the outer periphery of the rotating shaft and having a center on the axis of the rotating shaft.
- the side surface of the first permanent magnet By sequentially changing the side surface of the second permanent magnet facing one, an attractive force or a repulsive force is generated between the first permanent magnet and the second permanent magnet.
- FIG. 1 is a plan view of a power generator 1 according to the first embodiment of the present invention.
- FIG. 2 is a sectional view taken along line ⁇ — ⁇ in FIG.
- FIG. 3 is a side view of the power generator 1 according to the first embodiment of the present invention.
- FIG. 4A is a front view of the permanent magnet 9 provided on the turntable 7.
- FIG. 4B is a side view of the permanent magnet 9.
- FIG. 5A is a front view showing the permanent magnet 11 provided on the lower surface of the fixed plate 17 and a set of prismatic hollows 152 3 b 1 and 23 3 b 2.
- FIG. 5B is a side view of the permanent magnet 11 and a pair of prismatic hollow portions 23 b 1 and 23 b 2 shown in FIG. 5A.
- FIG. 9 is a diagram conceptually showing a relationship between 9 and a permanent magnet 11 rotatably attached to a lower surface of an upper fixed plate.
- FIG. 7 is a plan view of a power generator 41 according to the second embodiment of the present invention.
- FIG. 8 is a cross-sectional view taken along line- ⁇ in FIG.
- FIG. 9 is a side view of a power generator 41 according to the second embodiment of the present invention.
- the attachment 63 of the permanent magnet 51 is shown for illustration purposes.
- FIG. 10 is a plan view of a power generator 71 according to the third embodiment of the present invention.
- FIG. 11 is a cross-sectional view taken along the line XI—XI of FIG.
- FIG. 12 is a side view of a power generator 71 according to the third embodiment of the present invention. The attachment for the permanent magnet 81 is shown for clarity.
- FIG. 3 is a diagram illustrating a relationship with a permanent magnet 81.
- FIG. 14 is a plan view of a power generator 111 according to the fourth embodiment of the present invention.
- FIG. 15 is a cross-sectional view taken along line XV—XV in FIG.
- FIG. 16 is a side view of a power generator 111 according to the fourth embodiment of the present invention.
- the attachment 133 of the permanent magnet 121 and the motor 150 are drawn so as to be visible.
- FIG. 13 is a view for explaining the relationship with a permanent magnet 121 rotatably attached to a plate member 129 provided on the side surface of the thirteenth embodiment.
- FIG. 18A, Fig. 18B, Fig. 18C, Fig. 18D, Fig. 18E, Fig. 18F, Fig. 18G, Fig. 18H, Fig. 18I, and Fig. 18J show the 7 magnet 121 (two-pole magnet driven rotating body) and the turntable.
- FIG. 117 is a diagram illustrating the relationship between the rotation angle and torque of a 117 (rotator of six-pole magnet output).
- FIG. 19 is a cross-sectional view of a power generator 201 according to the fifth embodiment of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a plan view of a power generator 1 according to the first embodiment of the present invention.
- Figure 2 is the line in Figure 1]!
- FIG. 2 is a cross-sectional view taken along a line.
- FIG. 3 is a side view of the power generator 1 according to the first embodiment of the present invention.
- the power generator 1 includes a gantry 3, a rotary shaft 5, a rotary disk 7, permanent magnets 9 and 11, a flywheel 13, a generator 15, and the like.
- the gantry 3 is composed of two rectangular fixed plates 17 and 18.
- the fixing plates 17 and 18 are spaced apart in parallel by four cylinders 1.9 arranged at the four corners.
- a bearing 21 is disposed at the center of each of the two fixed plates 17 and 18, and a rotating shaft 5 is provided through the inner rings of both bearings 21.
- the generator 15 is attached to the rotating shaft 5, and the generator 15 generates electricity by the rotation of the rotating shaft 5.
- the center 7a of 7 is on the axis 5a of the rotary shaft 5, and the turntable 7 and the rotary shaft 5 can rotate integrally.
- FIG. 4A is a front view of the permanent magnet 9 provided on the upper surface 7 b of the turntable 7.
- FIG. 4B is a side view of the permanent magnet 9. Both permanent magnets 9 are shown in Figure 2 and Figure 4A.
- the upper surface is fixed to the N pole
- the lower surface to the S pole
- the longitudinal direction is fixed so as to coincide with the radial direction of the turntable 7.
- a flywheel 13 having a ring shape and the same outer diameter as the diameter of the turntable 7 is fixed.
- the inner diameter of the flywheel 13 is slightly longer than the distance between two permanent magnets 9 arranged on the turntable 7.
- a rectangular parallelepiped permanent magnet (second permanent magnet) 11 is disposed on a lower surface 17 a of the upper fixing plate 17 via a fixture 23.
- the permanent magnet 11 has the same shape as the permanent magnet 9 arranged on the turntable 7. Further, it is attached to the attachment 23 so that the longitudinal direction thereof coincides with the radial direction of the turntable 7.
- the axis 11 a of the permanent magnet 11 is substantially perpendicular to the axis 5 a of the rotating shaft 5.
- the attachment 23 includes a pair of L-shaped brackets 23 a and a pair of prismatic hollow portions 23 b 1 and 23 b 2.
- FIG. 5A is a front view showing a permanent magnet 11 provided on the lower surface of the fixed plate 17 and a pair of prismatic hollow portions 23 b 1 and 23 b 2.
- FIG. 5B is a side view of the permanent magnet 11 shown in FIG. 5A and a pair of prismatic hollow portions 23 b1 and 23 b 2.
- the pair of L-shaped brackets 23a are arranged at regular intervals on the lower surface 17a of one end of the fixing plate 17 so that the permanent magnet 11 rotates together with the turntable 7. It is arranged so as to be able to face the magnet 9.
- each L-shaped bracket 23 a is fixed to the lower surface 17 a of the fixing plate 17.
- the other side of the L-shaped bracket 23 a is arranged vertically downward, and has a shaft 23 c extending from the prismatic hollow portion 23 bl and 23 b 2 at the lower end thereof. Insertable holes 23d are provided.
- the inner part 23 e of the L-shaped bracket 23 a is opposed to each other.
- Each of the hollow cylindrical portions 23 b 1 and 23 b 2 is provided with an opening 23 mm at one end thereof.
- the opening 23 f is inserted so that the end of the rectangular parallelepiped permanent magnet 11 can be inserted and fixed from the opening 23 f to the inside of the prismatic hollow portions 23 b 1 and 23 b 2.
- the shaft 23 c is a hollow prism 23 b 1 and 23 b 2
- the opening 23 f is provided outside the end opposite to the opening 23 f, and is inserted into a hole 23 d of an L-shaped bracket 23 a via a bearing (not shown).
- both ends in the longitudinal direction (axial direction) of the permanent magnet 11 are inserted into separate hollow prisms 23 b 1 and 23 b 2, respectively.
- a shaft 23c extending outward from 23b2 can be inserted into a hole 23d of the L-shaped bracket 23a, respectively.
- the permanent magnet 11 is attached to the fixture 23 so as to be rotatable about its axis 11a. Since the axis 11 a of the permanent magnet 11 and the axis of the axis 23 c extending outward from the hollow portions 23 b 1 and 23 b 2 are arranged coaxially, The permanent magnet 11 is rotatable about its axis 11a.
- two opposing side surfaces of the four longitudinal side surfaces of the permanent magnet 11 are an N pole and an S pole, respectively. Further, the permanent magnet 11 is disposed at a position where the N pole surface of the permanent magnet 9 on the rotating disk 7 and the side surface of the permanent magnet 11 are almost opposite in the vertical direction.
- One of the prismatic hollow portions 23 b 1 and 23 b 2 is provided with a pulley 23 g.
- a belt 25 is wound around the outer periphery of the pulley 23 g.
- the other end of the belt 25 is wrapped around the rotating shaft 27 a of the motor 27.
- a continuously variable transmission 29 may be provided in the motor 27 to control the rotational speed of the motor 27 between 0 and 2000 rotations.
- a control device may be connected to the motor 27 to electrically control the rotation speed of the motor 27.
- a generator 15 for converting the rotation of the rotating shaft 5 into electric power is provided on the lower fixed plate 18. A part of the torque obtained from the rotation of the rotating shaft 5 is It may be used for power of evening 27.
- FIGS. 6A to 6D conceptually show the relationship between the permanent magnet 9 fixed on the turntable 7 and the permanent magnet 11 rotatably arranged on the lower surface 17a of the upper fixed plate 17. It is shown.
- FIGS. 6A to 6D show the magnetic poles of the permanent magnet 9 and the permanent magnet 11 viewed from the side and the locus drawn by the permanent magnet 9 on the turntable 7 as viewed from above. Are combined. That is, in the permanent magnet 9, the N pole is actually on the upper side in the vertical direction, and the S pole is attached to the turntable 7. The permanent magnet 11 actually rotates around the horizontal rotation axis 11a, and the S pole and the N pole alternately face down, and the N pole of the rotating permanent magnet 9 opposite.
- FIG. 6A shows a state where the S pole of the permanent magnet 11 is on the lower side and faces the N pole arranged on the upper side of the permanent magnet 9.
- the permanent magnet 11 is rotated 90 degrees clockwise (the direction indicated by the arrow A in FIG. 3) from the state of FIG. 6A, and the N pole and the S pole are arranged in the horizontal direction.
- 6A shows a state in which the permanent magnet 9 is rotated clockwise (the direction shown by the arrow B in FIG. 1) from the state shown in FIG. 6A.
- FIG. 6C shows that the permanent magnet 11 rotates further in the clockwise direction A from the state of FIG. 6B, and the other permanent magnet 9 rotates in the clockwise direction B so that the permanent magnet 1 rotates. This shows a state approaching 1.
- FIG. 6D shows that the permanent magnet 11 is rotated clockwise A by 270 degrees from the state of FIG. 6A so that the S pole and the N pole are arranged in a substantially horizontal direction
- the permanent magnet 9 is FIG. 6 shows a state in which the rotor rotates clockwise B from the state shown in FIG. 6C and further approaches the permanent magnet 11.
- FIG. 6A shows an initial state of the present embodiment.
- the N pole of the permanent magnet 9 fixed to the turntable 7 and the S pole of the permanent magnet 11 arranged on the lower surface 17a of the upper fixed plate 17 are opposed to each other, Permanent magnet due to attractive force between pole and S pole
- the turntable 7 to which 9 is fixed has stopped rotating.
- the permanent magnet 9 is rotated clockwise by the motor 27, the permanent magnet 9 is turned clockwise B by the attractive force between the S pole of the permanent magnet 11 and the N pole of the permanent magnet 9. Start to rotate (Fig. 6B).
- the turntable 7 When returning to the initial state, the turntable 7 continues to rotate again according to the above-described cycle.
- the flywheel 13 is provided on the lower surface of the turntable 7, in addition to the attractive force and the repulsive force of the permanent magnet 9 on the turntable 7, the flywheel 13 is formed.
- the turntable 7 can be smoothly rotated by the action of the inertial force.
- the generator 15 generates electric power by the rotation of the turntable 7.
- the power generation device according to the first embodiment since the power generation device according to the first embodiment has a simple structure with a small number of constituent members, the power generation device can be downsized and the production cost can be kept low.
- FIG. 7 is a plan view of a power generator 41 according to the second embodiment of the present invention.
- Figure 8 is the line in Figure 7!
- FIG. 9 is a cross-sectional view taken along the line " ⁇ ".
- FIG. 9 shows a second embodiment of the present invention.
- FIG. 4 is a side view of a power generation device 41 according to an embodiment. In FIG. 9, the attachment 63 of the permanent magnet 51 is shown so as to be seen for the sake of explanation.
- the power generating device 41 includes a gantry 43, a rotating shaft 45, a rotating disk 47, permanent magnets 49, 51, a flywheel 53, a generator 55, a pulley 56, a belt 6 Consists of 5 and so on.
- the pedestal 43 is provided in the same manner as in the first embodiment, except that a plate member 59 for mounting the permanent magnet mounting tool 63 is provided on the left side when viewed from the front (the left side in FIG. 8). I have.
- the longitudinal direction of the plate member 59 extends in the vertical direction.
- the upper end 59 a of the plate member 59 is fixed to the upper fixing member 57 of the gantry 43, and the lower end 59 b of the plate member 59 is fixed to the lower fixing member 5 of the gantry 43. Fixed to 8.
- a circular rotating plate 47 is fixed.
- the center 47a of the rotating disk 47 is on the axis 45a of the rotating shaft 45, and the rotating disk 47 and the rotating shaft 45 can rotate integrally.
- a flywheel 53 is provided on the periphery of the turntable 47. Further, concave portions 68 are provided at two opposing positions of the flywheel 53, and a rectangular parallelepiped permanent magnet 49 is fixed in each of the concave portions 68.
- the two permanent magnets 49 are arranged symmetrically with respect to the center 47 a of the turntable 47. The longitudinal direction of the permanent magnet 49 coincides with the vertical direction, and the permanent magnet 49 is fixed to the turntable 47 such that the radially outer surface of the turntable 47 has the N pole.
- a rectangular parallelepiped permanent magnet 51 is attached to a plate member 59 provided on the gantry 43 via a permanent magnet attachment 63.
- the permanent magnet 51 is rotatably mounted around the axis 51 a by hollow portions 63 b 1 and 63 b 2 of the permanent magnet attachment 63.
- the permanent magnet 51 is a flywheel Facing the side surface of the shaft 53.
- the permanent magnet 51 can face a permanent magnet 49 fixed to the rotating flywheel 53.
- Opposite two side surfaces of the four side surfaces extending in the longitudinal direction of the permanent magnet 51 are an N pole and an S pole, respectively.
- the permanent magnet 51 extends in the vertical direction, the longitudinal direction of the permanent magnet 51 and the longitudinal direction of the permanent magnet 49 on the turntable 47 are both vertical. Therefore, the side surface of the permanent magnet 51 attached to the permanent magnet mounting fixture 63 and the side surface of the permanent magnet 49 on the rotating plate 47 are arranged to be directly opposite.
- the axis 51 a of the permanent magnet 51 is substantially parallel to the axis 45 a of the rotating shaft 45.
- a pulley 56 is fixed to the rotating shaft 45 between the upper fixed plate 57 and the turntable 47.
- a pulley 66 is fixed to a shaft 63c extending from the hollow cylindrical portion 63b2 of the permanent magnet mount 63.
- a belt 65 is wound around the pulley 56 and the pulley 66.
- the rotating torque of the rotating shaft 45 can be transmitted to the shaft 63c of the permanent magnet mounting member 63, and can be used for rotation of the permanent magnet 51.
- the permanent magnet attachment 63 rotates the permanent magnet 51 by receiving power from a motor (not shown).
- the operation of the power generator 41 according to the second embodiment is as follows.
- the N pole of the permanent magnet 49 fixed to the turntable 47 and the S pole of the permanent magnet 51 attached to the plate member 59 of the gantry 43 are different. Since they face each other, the rotating disk 47 to which the permanent magnet 49 is fixed is stopped rotating by the attractive force between the N pole and the S pole.
- the permanent magnet 51 is rotated counterclockwise as viewed from above (in the direction indicated by arrow C in FIG. 7) by a motor (not shown), the S pole of the permanent magnet 51 and the permanent magnet are rotated.
- the rotating disk 47 to which the permanent magnet 49 is fixed starts to rotate clockwise (the method indicated by the arrow D in Fig. 7) due to the attractive force of the N pole of 49.
- the power generation device 41 according to the second embodiment has a simple structure with a small number of constituent members, similarly to the first embodiment, so that the power generation device 41 can be reduced in size and manufactured. Costs can be kept low. Further, since the driving force for rotating the permanent magnet 51 can be obtained from the rotating shaft 45, the efficiency is high. Further, by rotating the permanent magnet 51 with a small torque of a motor (not shown), a large torque can be generated on the rotating shaft 45. Since the permanent magnet 51 driven by a motor (not shown) can rotate the rotating disk 47 without contact, there is an effect that mechanical loss such as friction loss is small.
- FIG. 10 is a plan view of a power generator 71 according to the third embodiment of the present invention.
- FIG. 11 is a cross-sectional view taken along the line XI-XI of FIG.
- FIG. 12 is a side view of a power generator 71 according to the third embodiment of the present invention.
- the attachment 103 of the permanent magnet 81 is drawn so as to be seen for explanation.
- the following description of the third embodiment will focus on differences from the second embodiment, and detailed description of members having the same configurations as the first and second embodiments will be omitted.
- recesses 98 are provided at four positions on the periphery of the turntable 77 at intervals of 90 degrees around the rotation shaft 75, and each recess is provided.
- the rectangular parallelepiped permanent magnets 79 are fixed one by one in 98.
- Two of the four permanent magnets 79 are arranged symmetrically with respect to the axis 75 a of the rotating shaft 75.
- the longitudinal direction of the permanent magnet 79 is perpendicular to the vertical direction, and one of the two sets of opposing permanent magnets 79 has the N-pole on the radially outer surface of the turntable 77.
- the other pair is configured so that the surface on the radially outer side of the rotating disk 77 becomes the S pole. Therefore, the four permanent plates arranged on the periphery of the turntable 7 7
- Each of the magnets 79 is arranged so that the polarity is opposite to that of the permanent magnets 79 on both sides.
- Other configurations are the same as in the second embodiment.
- FIGS. 13A, 13B, and 13C show four permanent magnets 79 fixed to the periphery of the turntable 77 and a permanent magnet rotatably mounted on a plate member 89 provided on the side of the gantry 73.
- FIG. 8 is a diagram illustrating the relationship with 81.
- FIG. 13A shows a state in which the S pole of the permanent magnet 81 is on the turntable 77 side and faces the N pole disposed on the left side of the permanent magnet 79.
- the permanent magnet 81 is rotated 90 degrees counterclockwise from the state of FIG. 13A, and the S pole is arranged on the upper side and the N pole is arranged on the lower side in FIG. 13B.
- a state is shown in which the permanent magnet 79 is rotated 45 degrees clockwise from the state shown in FIG. 13A.
- Fig. 13C shows that the permanent magnet 81 is rotated 90 degrees counterclockwise from the state shown in Fig. 13B, the N pole is on the rotating plate 77 side, and the permanent magnet 79 is The figure shows a state in which it is rotated 90 degrees clockwise from the state of 3 A.
- FIG. 13A shows an initial state of the present embodiment.
- the turntable 77 to which the permanent magnet 79 is fixed stops rotating due to the attractive force between the N pole and the S pole.
- the permanent magnet 81 is rotated counterclockwise by a motor (not shown)
- the permanent magnet 79 is fixed by the attractive force between the S pole of the permanent magnet 81 and the N pole of the permanent magnet 79.
- the rotated turntable 7 7 starts rotating clockwise.
- the turntable 77 continues to rotate as in the above-described cycle.
- the power generation device 71 according to the third embodiment has a simple structure with a small number of constituent members, as in the first embodiment, so that downsizing is possible, and It is possible to keep manufacturing costs low.
- the driving force for rotating the permanent magnet 81 can be obtained from the rotating shaft 75, the efficiency is high.
- the action of the repulsive force or attractive force between the permanent magnet 79 on the turntable 77 and the permanent magnet 81 rotatably attached to the plate member 89 of the gantry 73 is changed more finely. Therefore, the rotation of the turntable 7 becomes smoother.
- a large torque can be generated on the rotating shaft 75 by rotating the permanent magnet 81 with a small torque of a motor (not shown). Since the permanent magnet 81 driven by a motor (not shown) can rotate the rotating disk 77 without contact, there is an effect that mechanical loss such as friction loss is small.
- Permanent magnets have a permanent magnetic force regardless of whether they are taken out or taken out.
- the problem is how to extract magnetic force.
- the same poles (N and N poles, or S and S poles) repel, and the opposite poles (N and S poles or S and N poles) attract. If you draw this force continuously, you can work continuously.
- magnetic force consists of “repulsive force” and “attractive force”. This "repulsive force”
- the motor extracts the rotational output by controlling the suction force.
- Rotary motors consist of a rotating magnetic field side and a fixed magnetic field side, and this is made possible by appropriately switching the winding phase through which current flows on the rotating magnetic field side so that rotation output in one direction can be extracted. ing.
- An unstable force is a force that tries to change even with a little external force.
- a stable force means that even a little external force does not change its position much.
- the solution to extract these unstable and stable forces as work output is a small and powerful permanent magnet, inertial force and synchronization timing.
- the fourth embodiment is characterized in that six permanent magnets are fixed to a turntable, and a permanent magnet rotatably mounted on a plate member on the side of a gantry is rotated by a small motor.
- the wheel is rotated at 2000 rpm by rotating at 0 rpm.
- FIG. 14 is a plan view of a power generator 111 according to the fourth embodiment of the present invention.
- FIG. 15 is a cross-sectional view taken along the line XV—XV in FIG.
- FIG. 16 is a side view of a power generator 111 according to the fourth embodiment of the present invention.
- the attachments 133 of the permanent magnets 121 and the motor 150 are drawn so as to be visible.
- the following description of the fourth embodiment will focus on differences from the third embodiment, and detailed description of members having the same configurations as the third embodiment will be omitted.
- the power generating device 1 1 1 according to the fourth embodiment includes a gantry 1 13, a rotating shaft 1 15, a rotating disk 1 17, a permanent magnet 1 1 9, 1 2 1, a flywheel 1 2 3, a generator 1 2 It consists of five things.
- the pedestal 1 13 is provided in the same manner as in the third embodiment, but a plate for attaching the mounting fixture 13 3 of the permanent magnet 12 1 is provided on the left side when viewed from the front (the left side in FIG. 15).
- a member 129 is provided.
- the plate member 129 has a longitudinal direction extending in a vertical direction.
- the upper end 12 9 a of the plate member 12 9 is fixed to the upper fixing member 13 7 of the gantry 11 3
- the lower end 12 9 b of the plate 12 9 is attached to the gantry 11.
- 3 is fixed to the lower fixing member 1 3 8.
- a circular turntable 117 is fixed to the center of the rotary shaft 115 in the vertical direction.
- the center 1 1 ⁇ a of the turntable 1 17 is on the axis 1 15a of the rotary shaft 1 15, and the turntable 1 17 and the rotary shaft 1 15 can rotate integrally.
- a flywheel 123 is provided on the periphery of the turntable 117. Furthermore, six recesses 1 24 are provided at equal intervals (60 ° intervals) in the circumferential direction of the flywheel 1 2 3, and a rectangular parallelepiped permanent magnet 1 19 is provided in each recess 1 2 4. Each one is fixed.
- the six permanent magnets 1 19 are alternately arranged in the order of S 1, N 2, S 1, N 2, S 3 and N so that the outer poles of the two adjacent permanent magnets 1 1 9 are different.
- the longitudinal direction of the permanent magnet 1 19 coincides with the vertical direction, and the permanent magnet 1 19 is fixed to the flywheel 123 of the turntable 1 117.
- the weight of the permanent magnet 1 19 and the weight of the flywheel 1 2 3 improve the inertia force so that the turntable 1 17 rotates stably.
- a rectangular parallelepiped permanent magnet 121 is rotatably mounted on a plate member 129 provided on the gantry 113 via a permanent magnet mounting member 133.
- 7c h Magnet 1 2 1 is the hollow part of prism 1 3 3 b 1 and 1 3 3 It is attached so as to be rotatable around the axis 121a by b2.
- the permanent magnet 121 faces the side surface of the flywheel 123 of the turntable 117.
- the permanent magnet 121 can face a permanent magnet 119 fixed to a rotating flywheel 123.
- Two opposing side surfaces of the four side surfaces extending in the longitudinal direction of the permanent magnet 121 are an N pole and an S pole, respectively.
- the permanent magnet 121 extends in the vertical direction, the longitudinal direction of the permanent magnet 121 and the longitudinal direction of the permanent magnet 119 on the turntable 117 are both vertical. Therefore, the side surface of the permanent magnet 121 attached to the permanent magnet mounting member 133 and the side surface of the permanent magnet 119 on the turntable 117 are disposed so as to be directly opposed.
- the axis 121 a of the permanent magnet 121 is substantially parallel to the axis 115 a of the rotating shaft 115.
- a motor 150 is connected to the shaft of the hollow prism 133 b 2 via a coupling 140.
- the rotation of the motor 150 causes the permanent magnet 121 to rotate.
- a control device (not shown) is connected to the motor 150, and the number of rotations of the motor 150 can be controlled in a range of 0 to 10000 rpm. In the fourth embodiment, control is performed so that the motor 150 can be kept constant at 6000 rpm.
- the MOY150 has a built-in stabilizer.
- a generator 125 for converting the rotation of the rotating shaft 115 into electric power is provided on the lower fixed plate 138.
- a part of the output obtained from the rotation of the rotation shaft 115 may be configured to directly rotate the permanent magnet 121 via a belt. Further, a part of the output obtained from the rotation of the rotating shaft 115 may be stored as electric power to drive the motor 150.
- FIGS. 17A to 17C show six permanent magnets 119 (119a, -119b, 119c, 119d, 119e, 119f) fixed to the periphery of the turntable 117 and the side of the stand 113.
- Permanently mounted rotatably on plate member 129 FIG. 3 is a diagram illustrating a relationship with a magnet 121.
- FIG. 17A shows a state in which the S pole of the permanent magnet 121 is on the rotating disk 117 side, and faces the N pole facing the outside of the permanent magnet 119a.
- FIG. 17B shows that the permanent magnet 121 is rotated 90 degrees in the counterclockwise direction (the direction shown by the arrow G) from the state of FIG. 17A, and the S pole is arranged on the upper side and the N pole is arranged on the lower side in FIG. 17B.
- a state is shown in which the permanent magnet 119a is rotated 30 degrees clockwise (in the direction indicated by the arrow H) from the state of FIG. 17A.
- 17C shows that the permanent magnet 121 is rotated 90 degrees counterclockwise from the state of FIG. 17B, the N pole is on the turntable 117 side, and the permanent magnet 119a is clockwise from the state of FIG. 17A.
- the figure shows a state where the camera is rotated by 60 degrees.
- FIG. 17A shows an initial state of the present embodiment.
- the permanent magnet 119a is The fixed rotating disk 117 stops rotating due to the suction force between the N pole and the S pole.
- the attraction force between the S pole of the permanent magnet 121 and the N pole of the permanent magnet 119a causes the rotating plate 117 to which the permanent magnet 119a is fixed. Starts to rotate clockwise.
- the permanent magnet 121 when the permanent magnet 121 is rotated to a position of 90 degrees shown in FIG. 13B, the permanent magnet 121 faces an intermediate point between the permanent magnet 119a and the next permanent magnet 119b.
- the magnetic forces of the three permanent magnets 121, 119a, and 119b are balanced, and the magnetic field is a dead center.
- the inertial force of the flywheels 12, 3 it passes this dead point instantly.
- the N pole of the permanent magnet 121 and the S pole of the permanent magnet 119b come closer, so that the attractive force of both becomes gradually stronger, and the turntable 117 rotates.
- the permanent magnet 121 and the rotating disk 117 rotate to the state shown in FIG.
- the rotation speed of the motor 150 for rotating the permanent magnet 121 and the rotation speed of the turntable 117 are synchronized at a ratio of 3: 1 so that the turntable 117 can be rotated stably.
- the rotation speed of the permanent magnet 121 is 6000 rpm
- the rotation speed of the turntable 117 is 2000 rpm
- the speed of the motor 150 directly connected to the permanent magnet 121 is changed. The load can be reduced.
- the timing of the rotation of the permanent magnet 121 (the two-pole magnet driven rotating body) and the rotation of the rotating plate 117 (the six-pole magnet output rotating body) are important. As the rotation speed of the rotating disk 117 increases, the rotating disk rotates more smoothly, and the load on the motor 150 of the permanent magnet 121 (two-pole magnet driven rotating body) can be reduced. Some or all of the motor power can also be taken from some of the generator output.
- the permanent magnet 121 (hereinafter referred to as a two-pole magnet driven rotating body) is clockwise (in the direction indicated by arrow K in FIGS. 18A, 18C, 18E, 18G, and 18I). ), And the turntable 117 (hereinafter referred to as a six-pole magnet output rotating body) rotates counterclockwise (the direction indicated by the arrow L in FIGS. 18A, 18C, 18E, 18G, and 18I). ).
- FIG. 18A shows the two-pole magnet drive rotation when the rotation angle of the six-pole magnet output rotor is 0 degrees.
- FIG. 18C is a diagram showing the relationship between the rotating body and the six-pole magnet output rotating body
- FIG. 18C is a diagram showing the relationship when the rotating angle of the six-pole magnet output rotating body is 15 degrees
- FIG. 18G is a diagram illustrating a relationship when the rotation angle of the pole magnet output rotator is 30 degrees
- FIG. 18G is a diagram illustrating a relationship when the rotation angle of the six pole magnet output rotator is 45 degrees.
- FIG. 18I is a diagram showing a relationship when the rotation angle of the six-pole magnet output rotating body is 60 degrees.
- 18B, 18D, 18F, 18H, and 18J show the relationship between the rotation angle of the six-pole magnet output rotating body, the acceleration torque, and the static torque.
- the states when the rotation angles of the output rotator are 0, 15, 30, 45, and 60 degrees are indicated by black dots.
- a two-pole magnet driven rotating body with sufficiently small inertial force and a six-pole magnet output rotating body with large inertial force can rotate with each other across a narrow tangential gap, and have a 3: 1 synchronous speed ratio. In a relationship.
- the static torque generated by the interaction of the magnetic force of the 2-pole magnet driven rotating body and the 6-pole magnet output rotating body generates a positive static torque and a negative static torque. Then, the static torque does not change much (Fig. 18B).
- the static torque greatly changes around 15 degrees as shown in Fig. 18C (Fig. 18D), and the static torque sharply changes from negative to positive around 30 degrees as shown in Fig. 18E (Fig. 18F ), Maintain a positive static torque until around 45 degrees as shown in Fig. 18G (Fig. 18H). And around 60 degrees shown in Fig. 18I, the static torque does not change much again.
- the six-pole magnet output rotating body since the six-pole magnet output rotating body has the flywheel 123, the six-pole magnet output rotating body itself has a large inertial force. Therefore, in the region where the rotation angle of the six-pole magnet output rotating body changes from 0 to 15 degrees (Fig. 18B to Fig. 18D), a state is realized in which the inertia force of the six-pole magnet output rotating body does not decrease so much.
- the area where the rotation angle of the 6-pole magnet output rotating body changes from 15 degrees to 30 degrees (Fig. 18D to Fig. 18F) is the area where negative static torque is applied. Even if is large, since the negative static torque generation area is narrow, it can pass with a sufficiently large inertial force of the six-pole magnet output rotating body.
- the six-pole magnet output rotating body rotates 60 degrees counterclockwise.
- FIG. 19 is a cross-sectional view of a power generator 201 according to the fifth embodiment of the present invention.
- the same configuration as the fourth embodiment shown in FIG. The description is omitted by attaching the reference numerals.
- the generator 125 for converting the rotational force of the rotating shaft 115 into electric power is connected to the external electric device 210.
- the load on the external electric device 210 changes, so that the rotation speed of the rotating shaft 115 changes.
- Fluctuations in the rotation speed of the rotating shaft 1 15 affect the timing of rotation of the permanent magnet 1 2 1 (two-pole magnet driven rotating body) and the rotation of the rotating plate 1 17 (six-pole magnet output rotating body). There is a risk of step-out.
- the timing belt is rotated so that the timing of the rotation of the permanent magnets 1 2 1 (two-pole magnet driven rotating body) and the rotation of the rotating plate 1 17 (six-pole magnet output rotating body) are not shifted. 240 was provided.
- a large-diameter pulley 220 is fixed to the rotating shaft 1 15 of the rotating disk 1 17, and a small-diameter pulley 230 is fixed to the rotating shaft 205 of the permanent magnet 1 21. I have.
- a timing belt 240 is stretched between the large-diameter boo U 220 and the small-diameter boo U 230.
- the diameters of the large-diameter pulley 220 and the small-diameter pulley 230 are designed such that the ratio of the number of revolutions of the turntable 117 to the permanent magnet 122 becomes 3: 1.
- the rotation of the permanent magnet 1 2 1 (two-pole magnet driven rotating body) and the rotating plate 1 1 7 (six-pole magnet) can be performed even if the load of the generator 125 changes. It is possible to prevent a deviation in the rotation timing of the output rotator, thereby realizing stable operation.
- the weight of the flywheel is preferably about 3 to 500 times the weight of the permanent magnet fixed to the flywheel, and more preferably about 5 to 100 times. More preferably, it is about 10 to 50 times. As a result, the flywheel has a sufficiently large inertial force when rotated.
- a large torque can be generated in a non-contact manner from a small motor with a small torque by using the magnetic force of a permanent magnet. It will be useful.
- the present invention since power is generated by rotating the turntable and the rotating shaft using the attractive force and the repulsive force between the permanent magnets, it has a simple structure and can be downsized. In addition, it is possible to provide a power generation device with low manufacturing cost.
- the present invention is not limited to the above embodiments, and can be embodied in various other forms without departing from the particulars. Therefore, the above-described embodiment is merely an example in every aspect, and should not be construed as limiting.
- the N pole and the S pole may be set to be reversed for the illustrated magnetic poles.
- the present invention is not limited to this, and the two-pole magnet driven rotating body may be rotated by a wind turbine, a steam turbine, or a hydraulic turbine.
- the driving rotating body is not limited to a two-pole magnet, but may be a three-pole or more quadrupole magnet, a six-pole magnet, or the like.
- the output rotating body is connected to the generator to generate electricity
- the present invention is not limited to this, and the rotational driving force may be directly extracted from the output rotating body.
- the scope of the present invention is defined by the scope of the claims, and is not restricted by the specification. Further, all modifications and changes belonging to the equivalent scope of the claims are within the scope of the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003242450A AU2003242450A1 (en) | 2002-06-19 | 2003-06-18 | Power generation apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002178052A JP2006025468A (ja) | 2002-06-19 | 2002-06-19 | 発電装置 |
JP2002/178052 | 2002-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004001936A1 true WO2004001936A1 (ja) | 2003-12-31 |
Family
ID=29996505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/007703 WO2004001936A1 (ja) | 2002-06-19 | 2003-06-18 | 発電装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2006025468A (ja) |
AU (1) | AU2003242450A1 (ja) |
TW (1) | TW200402184A (ja) |
WO (1) | WO2004001936A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019037138A1 (zh) * | 2017-08-24 | 2019-02-28 | 江苏超能磁动力科技有限公司 | 磁动力汽车 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010096044A (ja) * | 2008-10-15 | 2010-04-30 | Akifumi Hoshino | 重力を利用した回転装置モーター、および磁力を利用した回転装置 |
AR072057A1 (es) * | 2009-06-05 | 2010-08-04 | Ferenczy Rolando | Molino a imanes generador ecologico de energia mecanica |
JP5874113B2 (ja) * | 2011-08-28 | 2016-03-02 | 有限会社フジカ | 発電装置 |
JP5966210B1 (ja) * | 2015-12-11 | 2016-08-10 | 株式会社Flyconver | フライホイールおよびその製造方法並びに発電装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58170355A (ja) * | 1982-03-30 | 1983-10-06 | Hidekazu Ochiai | マグネツトパワ−エンジン発電機 |
JPS62114466A (ja) * | 1985-11-08 | 1987-05-26 | Saiteku Kk | 磁石付き回転板 |
JPS62203551A (ja) * | 1986-03-03 | 1987-09-08 | All:Kk | 磁石回転機 |
JPH04317558A (ja) * | 1991-04-17 | 1992-11-09 | Masamitsu Nakano | マグネットモータ |
JPH06141530A (ja) * | 1992-10-26 | 1994-05-20 | Jiro Kuroda | 固定子及び回転子に永久磁石を使用する回転機 |
-
2002
- 2002-06-19 JP JP2002178052A patent/JP2006025468A/ja active Pending
-
2003
- 2003-06-18 WO PCT/JP2003/007703 patent/WO2004001936A1/ja active Application Filing
- 2003-06-18 AU AU2003242450A patent/AU2003242450A1/en not_active Abandoned
- 2003-06-19 TW TW92116679A patent/TW200402184A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58170355A (ja) * | 1982-03-30 | 1983-10-06 | Hidekazu Ochiai | マグネツトパワ−エンジン発電機 |
JPS62114466A (ja) * | 1985-11-08 | 1987-05-26 | Saiteku Kk | 磁石付き回転板 |
JPS62203551A (ja) * | 1986-03-03 | 1987-09-08 | All:Kk | 磁石回転機 |
JPH04317558A (ja) * | 1991-04-17 | 1992-11-09 | Masamitsu Nakano | マグネットモータ |
JPH06141530A (ja) * | 1992-10-26 | 1994-05-20 | Jiro Kuroda | 固定子及び回転子に永久磁石を使用する回転機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019037138A1 (zh) * | 2017-08-24 | 2019-02-28 | 江苏超能磁动力科技有限公司 | 磁动力汽车 |
Also Published As
Publication number | Publication date |
---|---|
AU2003242450A1 (en) | 2004-01-06 |
JP2006025468A (ja) | 2006-01-26 |
TW200402184A (en) | 2004-02-01 |
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