WO2010050135A1 - Dispositif d’entraînement électromagnétique à intensification de force magnétique - Google Patents

Dispositif d’entraînement électromagnétique à intensification de force magnétique Download PDF

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Publication number
WO2010050135A1
WO2010050135A1 PCT/JP2009/005410 JP2009005410W WO2010050135A1 WO 2010050135 A1 WO2010050135 A1 WO 2010050135A1 JP 2009005410 W JP2009005410 W JP 2009005410W WO 2010050135 A1 WO2010050135 A1 WO 2010050135A1
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WO
WIPO (PCT)
Prior art keywords
magnet
magnetic force
movable
drive device
fixed
Prior art date
Application number
PCT/JP2009/005410
Other languages
English (en)
Japanese (ja)
Inventor
兼子康男
Original Assignee
兼子文美子
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2008276281A external-priority patent/JP2010110026A/ja
Priority claimed from JP2009117417A external-priority patent/JP2010265805A/ja
Application filed by 兼子文美子 filed Critical 兼子文美子
Priority to RU2011150791/02A priority Critical patent/RU2011150791A/ru
Priority to BRPI0924527A priority patent/BRPI0924527A2/pt
Priority to EP09823249A priority patent/EP2432104A1/fr
Priority to CN2009801592668A priority patent/CN102428632A/zh
Priority to AU2009309149A priority patent/AU2009309149A1/en
Priority to CA2761514A priority patent/CA2761514A1/fr
Priority to US13/320,481 priority patent/US20120062048A1/en
Publication of WO2010050135A1 publication Critical patent/WO2010050135A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K53/00—Alleged dynamo-electric perpetua mobilia
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa

Definitions

  • the present invention relates to a magnetic force-enhanced electromagnetic drive device.
  • an electromagnetic drive device has been conventionally known in which a movable magnet is rotated with respect to a fixed magnet by converting the magnetic force of at least one of the movable magnet that rotates and the fixed magnet provided therearound. ing.
  • This conventional device is suitable when applied to a reciprocating straight line or rotational motion that does not require a large driving force, but sufficient driving force cannot be obtained when applied to rotational motion with a large equivalent torque. There is a problem that causes inconvenience.
  • the movable magnet is continuously rotated or reciprocated with respect to the fixed magnet.
  • a magnetic force-enhanced electromagnetic drive apparatus characterized in that a movable magnet or a fixed magnet is provided with a permanent magnet for magnetic force enhancement is provided.
  • a movable magnet or a fixed magnet to be converted into a magnetic force is wound around a permanent magnet.
  • the present invention provides a magnetic force-enhanced electromagnetic drive device that is configured to convert a magnetic force by changing or turning on and off the direction of current flow.
  • a permanent magnet for magnetic force enhancement is provided in a fixed magnet made of an electromagnet to convert the magnetic force of the electromagnet. Accordingly, the present invention provides a magnetic force-enhanced electromagnetic drive device in which a permanent magnet is provided so as to be capable of magnetic force conversion.
  • the magnetic force-enhancing electromagnetic drive device in the magnetic force-enhancing electromagnetic drive device according to claim 1, 2, or 3, the magnetic force-enhancing structure obtained by attaching a ferromagnetic material to the magnetic-magnifying permanent magnet.
  • An electromagnetic drive device is provided.
  • the movable magnet is disposed so as to be reciprocally movable with respect to the fixed magnet.
  • the movable magnet is provided with a spring elasticity mechanism that biases the spring elasticity in the reverse direction, a magnetic force switching mechanism that switches the magnetic force of either the movable magnet or the fixed magnet in the vicinity of the fixed magnet, and the reciprocation of the movable magnet is provided.
  • the present invention provides a magnetic force-enhanced electromagnetic drive device provided with a rotational motion conversion mechanism that converts linear motion into unidirectional rotational motion.
  • the magnetic force enhancement in which the movable magnet and the fixed magnet are provided in a one-to-one relationship.
  • An electromagnetic drive device is provided.
  • the rotary motion conversion mechanism performs reciprocating linear motion in conjunction with the movable magnet. It is an object of the present invention to provide a magnetic force-enhanced electromagnetic drive device including a crank mechanism that converts to a directional rotational motion.
  • the rotational motion conversion mechanism amplifies the reciprocating linear motion of the movable magnet by the lever member and then converts it into rotational motion. It is an object of the present invention to provide a magnetic force-enhanced electromagnetic drive device comprising a crank mechanism.
  • the rotary motion conversion mechanism rotates the reciprocating linear motion in one direction in conjunction with the movable magnet. It is an object of the present invention to provide a magnetic force-enhanced electromagnetic drive device comprising a rack and pinion mechanism that converts motion.
  • the movable magnet is arranged so as to be rotatable with respect to the fixed magnet and is movable.
  • the present invention provides a magnetic force-enhanced electromagnetic drive device in which a permanent magnet is provided at the center of rotation of a magnet and an electromagnet is provided on an outer peripheral portion to convert a magnetic force of the electromagnet to rotate a movable magnet with respect to a fixed magnet.
  • a fixed magnet made of an electromagnet is provided for a rotary movable magnet made of a permanent magnet, and the fixed magnet
  • a magnetic force-enhanced electromagnetic drive device is provided in which a permanent magnet is provided in the vicinity so as to be capable of rotating in reverse in synchronization with the magnetic force conversion of an electromagnet.
  • the magnetic force-enhanced electromagnetic system in which either the fixed magnet or the movable magnet is a permanent magnet.
  • a drive device is provided.
  • the magnetic force-enhanced electromagnetic drive device according to any one of claims 1 to 13, wherein the power generation device is driven by a rotational motion.
  • a device is provided.
  • the movable magnet is maintained with respect to the fixed magnet by converting the magnetic force of at least one of the movable magnet and the fixed magnet.
  • a permanent magnet for increasing magnetic force is provided on a movable magnet or a fixed magnet made of an electromagnet, so that the magnetic force generated by the permanent magnet can be increased. Therefore, there is an effect that a strong driving force can be obtained by generating a stronger magnetic force than the electric power applied to the electromagnet.
  • a movable magnet or a fixed magnet to be converted into a magnetic force is wound around a permanent magnet.
  • a permanent magnet for magnetic force enhancement is provided on the fixed magnet made of an electromagnet so that the polarity can be reversed.
  • the magnetic force enhancing electromagnetic drive device in the magnetic force enhancing electromagnetic drive device according to claim 1, 2, or 3, a configuration in which a ferromagnetic body is attached to a permanent magnet for magnetic force enhancement.
  • a permanent magnet with a ferromagnetic material made of an iron plate or the like, the magnetic force can be further increased, and the magnetic absorption area can be expanded to further increase the magnetic force.
  • the movable magnet is disposed so as to be reciprocally movable with respect to the fixed magnet.
  • the movable magnet is provided with a spring elasticity mechanism that biases the spring elasticity in the reverse direction, a magnetic force switching mechanism that switches the magnetic force of either the movable magnet or the fixed magnet in the vicinity of the fixed magnet, and the reciprocation of the movable magnet is provided.
  • the movable magnet and the fixed magnet are provided in a one-to-one relationship.
  • a single movable magnet is provided between two fixed magnets.
  • the movable magnet can be driven by the fixed magnet and the drive spring member on both sides, and the spring force corresponding to the strong attractive force of the movable and fixed magnet and the driving force by the strong and repulsive force of the movable and fixed magnet can be moved.
  • the spring force corresponding to the strong attractive force of the movable and fixed magnet and the driving force by the strong and repulsive force of the movable and fixed magnet can be moved.
  • the rotary motion conversion mechanism performs reciprocating linear motion in conjunction with the movable magnet.
  • the rotational motion conversion mechanism amplifies the reciprocating linear motion of the movable magnet with the lever member, and then the rotational motion.
  • the rotary motion conversion mechanism performs the reciprocating linear motion in conjunction with the movable magnet.
  • the reciprocating rotational motion of the pinion can be converted to a unidirectional rotational motion by a known mechanism by meshing the pinion with a rack that reciprocates linearly.
  • the movable magnet is arranged so as to be rotatable with respect to the fixed magnet and is movable.
  • a permanent magnet is provided at the center of rotation of the magnet and an electromagnet is provided on the outer periphery, and the movable magnet is rotated with respect to the fixed magnet by converting the magnetic force of the electromagnet. Since the magnetic force of the movable magnet can be increased, there is an effect that a strong rotational motion can be obtained.
  • a fixed magnet made of an electromagnet is provided for a rotary movable magnet made of a permanent magnet, and the fixed magnet
  • both the fixed magnet and the permanent magnet may be composed of electromagnets.
  • the fixed magnet or the movable magnet has a configuration made of a permanent magnet, the power supplied to the electromagnet can be saved, and the configuration of the fixed magnet or the movable magnet can be simplified. There is.
  • the electromagnetically enhanced electromagnetic drive device has a configuration in which the power generation device is driven by rotational motion. There is an effect that power can be generated by rotating the generator efficiently and powerfully by the magnetic force of the permanent magnet.
  • reference numeral 1 denotes an apparatus base on which magnet fixing plates 2 and 3 are provided relative to each other at a predetermined interval.
  • magnet fixing plates 2 and 3 On the magnet fixing plates 2 and 3, fixed magnets 4 and 5 made of electromagnets are fixed relative to each other, and a movable magnet 6 made of a permanent magnet moves reciprocally between the fixed magnets 4 and 5. It is provided to do.
  • Reference numeral 7 denotes a slide frame that is slidably provided on the magnet fixing plates 2 and 3.
  • the slide frame 7 has a horizontally long rectangular shape, and the horizontal frame portion 7 a is slidable with respect to the magnet fixing plates 2 and 3.
  • the vertical frame 7 b is provided on both sides of the magnet fixing plates 2 and 3.
  • a movable support plate 8 of a movable magnet 6 is fixed vertically at the center of the horizontal frame portion 7 a of the slide frame 7, and the movable magnet 6 is integrally provided at the center of the movable support plate 8.
  • a spring mounting bar 9 is provided between the magnet fixing plates 2 and 3 so as to pass through the movable support plate 8.
  • the spring mounting bar 9 is provided on the magnet fixing plates 2 and 3 on both sides of the movable support plate 8.
  • Spring members 10 and 11 are provided, respectively.
  • the spring members 10 and 11 constitute a spring elasticity mechanism that repels the abutting movable magnet plate 8 in the opposite direction.
  • Reference numerals 12 and 13 are repulsive force adjusting members of the spring members 10 and 11 which are provided so as to be positioned by being screwed to the spring mounting bar 9, respectively.
  • Reference numerals 14 and 15 denote electromagnet coils of the fixed magnets 4 and 5, respectively.
  • FIG. 1 when the movable magnet 6 comes into contact with the fixed magnet 4 in FIG.
  • the current is turned off or switched, the movable magnet 6 moves away from the fixed magnet 4 by the spring elasticity of the spring member 10 and the repulsive force between the magnets.
  • the coil 15 of the fixed magnet 5 so as to be opposite to the polarity on the left side of the movable magnet 6, an attracting force acts between them.
  • the movable magnet 6 has an attracting force between the movable magnet 6 and the left fixed magnet 5 so that an attractive force acts between them, and the spring member 11 is compressed by the movable support plate 8 and spring elasticity.
  • the current flowing through the coil 15 is switched so that the fixed magnet 5 facing the movable magnet 6 has the same polarity, and the movable magnet 6 has the spring member 11. It moves with a strong driving force in the opposite direction away from the fixed magnet 5 by the spring elasticity of each other and the repulsive force between the magnets.
  • permanent magnets 16 and 17 for increasing magnetic force are attached to the iron cores of the fixed magnets 4 and 5 made of left and right electromagnets, and the magnetic force of the fixed magnets 4 and 5 is increased by reducing the electric power of the coil of the electromagnet. It is configured to be able to.
  • the magnetic force of the polarity N at the left end of the fixed magnet 4 made of an electromagnet is weakened or switched to the polarity S, and the force that attracts the movable magnet 6 having the polarity S Is lost, and the movable magnet 6 moves away from the fixed magnet 4 by the spring elasticity of the spring member 10.
  • the magnetism of the left end of the permanent magnet 17 attached to the left end thereof is N. Therefore, the magnetic force of the polarity N of the left end of the fixed magnet 5 made of an electromagnet. Is influenced by the permanent magnet 17 and repels the movable magnet 6 having the same polarity N relatively weakly.
  • the magnetic force at the right end of the fixed magnet 5 made of an electromagnet is switched to S, and the magnetic force is enhanced by the permanent magnet 17 to strongly attract the movable magnet 6 having the magnetic force N.
  • the movable magnet 6 compresses the spring member 11 and accumulates spring elasticity.
  • the connecting bar 21 interlocked with the slide frame 7 reciprocates the one end 22 of the lever member 20 that swings and reciprocates around the support shaft 23, and the other end of the lever member 20.
  • the drive shaft member 29 of the crank mechanism 25 connected to the section side 24 is driven to rotate, and at the same time, the rotating wheel 26 is driven to rotate in one direction, and the driven vehicle 28 is rotated via the rotation transmission mechanism 27 to drive the power generator 30. It is configured to be able to.
  • the reciprocating linear motion of the movable magnet 6 can be amplified by the lever member 20 and transmitted to the crank mechanism 25 to be converted into the rotational motion of the rotating wheel 26.
  • a rack and pinion that provides a rack that linearly moves in conjunction with the slide frame 7 or the connecting bar 21 and reciprocally rotates a pinion that engages with the rack so that the rotation of the reciprocating pinion is converted into a rotational movement in one direction.
  • the reciprocating linear motion of the movable magnet 6 can be converted into a unidirectional rotational motion.
  • the fixed magnets 4 and 5, the movable magnet 6 or the permanent magnets 16 and 17 for increasing magnetic force can increase the magnetic force by making the shaft thick and long.
  • the permanent magnets 16 and 17 for increasing magnetic force are movable mounting plates 18 and 19 slidably provided on spring mounting bars 9 extending outside the magnet fixing plates 2 and 3, respectively. It is provided so as to be movable between the attracting position and the repelling position by switching the magnetic force of the left and right fixed magnets 4 and 5 made of electromagnets. Therefore, as shown in the right side of FIG. 2, when the polarity of the fixed magnet 4 made of an electromagnet and the polarity of the permanent magnet 16 for increasing the magnetic force are attracted relative to each other, the magnetic force of the electromagnet is enhanced, and as shown on the left side, they are opposed.
  • 31 and 32 are buffer spring members, and 33 and 34 are stoppers provided on the spring mounting bar 9 so that the position can be adjusted.
  • the movable magnet 6 is provided with two permanent magnets 6a and 6b having a polarity of SN and a polarity of NS with a magnetic body 6c for increasing magnetic force in between. .
  • the permanent magnets 16 and 17 for increasing magnetic force are further provided with a ferromagnetic body made of an iron plate 39 or the like for increasing magnetic force so that the magnetic force of the fixed magnets 4 and 5 can be increased. It is.
  • the permanent magnets 16 and 17 for increasing the magnetic force are provided on the movable mounting plates 18 and 19 slidably provided on the spring mounting bar 9 so as to be rotatable about the rotary shafts 16a and 17a. It can be moved to the attracting position and the repulsion position by switching the magnetic force of the left and right fixed magnets 4 and 5 made of electromagnets, and as shown in the figure, the magnetic force of the fixed magnets 4 and 5 made of electromagnets And the permanent magnets 16 and 17 for enhancing the magnetic force are rotated in synchronization with the switching of the current of the coils 14 and 15 of the electromagnet so that the magnetic forces of the permanent magnets 16 and 17 are attracted to each other. It is configured to act to be enhanced.
  • 31 and 32 are buffer spring members, and 33 and 34 are stoppers provided on the spring mounting bar 9 so that the position can be adjusted.
  • the movable mounting plates 18 and 19 are provided with an interlocking bar 35 that interlocks with the movable support plate 8 of the movable magnet 6 and a stopper device 36 that connects and disconnects.
  • the stopper device 36 engages the interlocking bar 35, so that the repulsive force of the spring member 31 is coupled to the interlocking bar 35.
  • the spring member 31 can be transmitted to the movable support plate 8 via the magnets, the magnetic force of the electromagnets of the fixed magnets 4 and 5 is reversed, and the permanent magnets 16 and 17 are reversed and the stopper device 36 is unlocked.
  • the repulsive force can be transmitted to the movable support plate 8 via the interlocking bar 35.
  • the stopper device 36 is configured such that the stopper portion 38 a of the stopper member 38 that can swing around the fulcrum shaft 37 is engaged with the interlocking bar 35, and the stop release portion 38 b on the opposite side is the permanent magnet 16.
  • 17 is configured to come into contact with the stopper engaging / disengaging pieces so that the interlocking bar 35 can be alternately engaged / disengaged as the permanent magnets 16, 17 rotate.
  • reference numeral 1 denotes an apparatus base, on which a magnet fixing plate 2 and a fixing plate 3 are provided to be opposed to each other at a predetermined interval.
  • a fixed magnet 4 made of an electromagnet is fixedly provided on the magnet fixing plate 2 and a movable magnet 6 facing the fixed magnet 4 is reciprocally moved between the magnet fixing plate 2 and the fixed plate 3.
  • Reference numeral 5 a denotes a stopper provided on the fixed plate 3.
  • a slide frame 7 is slidably provided on the magnet fixing plate 2 and the fixing plate 3.
  • the slide frame 7 has a horizontally long rectangular shape, and the horizontal frame portion 7 a is slidable with respect to the magnet fixing plate 2 and the fixing plate 3.
  • the vertical frame 7 b is provided on both sides of the magnet fixing plate 2 and the fixing plate 3.
  • the movable support plate 8 of the movable magnet 6 is fixed vertically to the center portion of the horizontal frame portion 7 a of the slide frame 7, and the movable magnet 6 is integrally provided at the center portion of the movable support plate 8.
  • a spring mounting bar 9 is provided between the magnet fixed plate 2 and the fixed plate 3 so as to penetrate the movable support plate 8.
  • the spring mounting bar 9 is fixed to the magnet fixed plates 2 on both sides of the movable support plate 8.
  • Spring members 10 and 11 are provided on the plate 3 side, respectively.
  • the spring members 10 and 11 constitute a spring elasticity mechanism that repels the abutting movable magnet plate 8 in the opposite direction.
  • Reference numerals 12 and 13 are repulsive force adjusting members of the spring members 10 and 11 which are provided so as to be positioned by being screwed to the spring mounting bar 9, respectively.
  • Reference numerals 14 and 15 denote switches of a magnetic force switching mechanism provided at positions near the fixed magnet 4 and the stopper 5a.
  • FIG. 7 when the movable support plate 8 contacts the switch 14 at the position near the fixed magnet 4, The polarity of the fixed magnet 4 made of an electromagnet is switched so as to be the same as the polarity of the movable magnet 6.
  • the movable magnet 6 moves toward the stopper 5a by the spring elasticity of the spring member 10 and the strong repulsive force between the magnets. It will move with a strong driving force.
  • the switches 14 and 15 of the magnetic force switching mechanism are provided on the switch mounting member 16 provided between the magnet fixing plates 2 and 3 so that the switch position can be set.
  • the spring member 11 is compressed by the movable support plate 8 that supports the movable magnet 6 to accumulate spring elasticity, and the movable support plate 8 contacts the switch 15 at the near position of the stopper 5a, so that the fixed magnet 4
  • the polarity is switched so that the polarity is opposite to the polarity of the movable magnet 6, and the movable magnet 6 exerts a strong driving force toward the near point position of the fixed magnet 4 by the spring elasticity of the spring member 11 and the mutual attractive force of the magnets. It will be in the state of FIG. 1 which moves with it.
  • the polarity of the fixed magnet 4 is reversed with respect to the polarity on the right side of the movable magnet 6, so that a repulsive force acts between the two, and by repeating this process, the strength of the movable magnet 6 is increased. Reciprocating linear motion with a sufficient driving force becomes possible.
  • the device of the present invention can be operated even if one of the fixed magnets 4 and 5 composed of left and right electromagnets is not present or the electromagnet does not work.
  • the movable magnet 6 has substantially the same magnetic force and polarity on the left and right. It consists of a permanent magnet that is constant and unchanged.
  • the left and right fixed magnets 4 and 5 are composed of electromagnets whose polarity can be variably switched by the switches 14 and 15 of the magnetic force switching mechanism or the automatic switching mechanism and whose magnetic force can be controlled by power supplied to the coil. can do.
  • the fixed magnets 4 and 5 can be composed of permanent magnets
  • the movable magnet 6 can be composed of an electromagnet whose polarity can be variably switched by a magnetic force switching mechanism.
  • FIG. 8 is a simplified version of the structure of the embodiment of FIG. 7.
  • the movable magnet 6 whose magnetic force is increased by the permanent magnets 16 and 17 for increasing the magnetic force is used as the movable support plate 8.
  • the movable support plate 8 is provided integrally, and is attached to a slide frame 7 slidably provided on the magnet fixed plates 2 and 3 by attachment members 8a and 8b.
  • Reference numerals 10 and 11 denote spring members provided on the slide frames 7 on both sides of the movable support plate 8.
  • Reference numerals 4 and 5 denote fixed magnets made of electromagnets that are wound around the coil 15 and have opposite polarities.
  • the right side fixed magnet 4 compresses the movable magnet 6 having different magnetic poles to the spring member 10.
  • the movable magnet 6 moves to the left side with the repulsive force of the fixed magnet 4 and the spring member 10, and the movable magnet 6 is moved by the fixed magnet 5 whose magnetic pole is switched.
  • the spring member 10 is attracted while being compressed, and the linear reciprocation of the slide frame 7 is performed by switching the electromagnet.
  • the reciprocating linear motion of the slide frame 7 is converted into a rotational motion by a lever-and-pinion mechanism comprising a lever member 20 and a crank mechanism 25 (not shown), a rack interlocked with the slide frame 7 (not shown) and a pinion meshing with the rack, and an electromagnetic drive device Can be obtained.
  • the movable magnet 6 of the electromagnetic drive device main body 40 is centered on the rotating shaft 41 between the fixed magnets 4 and 5 made of electromagnets whose two polarities are switched to each other. It consists of a permanent magnet that is rotatably provided.
  • the outer sides of the fixed magnets 4 and 5 are curved in the shape of an arc like the inner side, and the curved portions are used to increase the magnetic force so that they can be rotationally driven around the rotating support shafts 42 and 43 provided on the movable mounting plates 18 and 19.
  • Permanent magnets 16 and 17 are provided.
  • Reference numerals 44 and 45 denote driving members that are linked to a rotating device that rotates the permanent magnets 16 and 17 in synchronization with the reversal of the polarities of the fixed magnets 4 and 5 made of electromagnets.
  • the movable mounting plates 18 and 19 are movably provided on the support bars 46 provided on the magnet fixing plates 2 and 3, respectively.
  • Reference numerals 31 and 32 denote shock-absorbing spring members, and reference numerals 33 and 34 denote stoppers provided so as to be adjustable in position.
  • the polarities N of the movable magnet 6 made of a permanent magnet with respect to the left fixed magnet 5 are the same, so that they are strongly repelled by the fixed magnet 5. Since the polarities S are the same as each other, they are strongly repelled by the fixed magnets 4 and at the same time, the polarities of the movable magnets 6 are attracted to each other because the polarities of the movable magnets 6 are opposite to the stationary magnets 4 and 5 positioned in the rotational direction. Thus, the movable magnet 6 is strongly imparted with a rotational force clockwise as indicated by an arrow around the rotation shaft 41.
  • the movable magnet 6 has electromagnets 48 and 49 capable of switching the magnetic force to opposite polarities at both ends of the permanent magnet 47 for increasing the magnetic force provided on the rotating shaft 41. And is provided between fixed magnets 4 and 5 of permanent magnets fixed to the magnet fixing plates 2 and 3 of the apparatus base 1, respectively, and the polarities of the electromagnets 48 and 49 are respectively set to the coils 48a. , 49a, the direction of the current is switched, and the movable magnet 6 is rotationally driven.
  • the fixed magnets 4 and 5 can each be provided with a ferromagnetic material made of a permanent magnet for increasing magnetic force, an iron plate, or the like.
  • 11 has a configuration in which permanent magnets 47 for increasing magnetic force are individually attached to the electromagnets 48 and 49 of the embodiment of FIG.
  • the fixed magnet 5 is provided with a permanent magnet 51 for increasing magnetic force and a ferromagnetic body 52 made of an iron plate.
  • the fixed magnet 5 can also be composed of an electromagnet around which a coil 15 is wound.
  • FIG. 13 has a configuration in which permanent magnets 54 are provided at both ends of a magnetic force enhancing iron plate 53 that rotates the movable magnet 6 about a rotating shaft 41.
  • the embodiment shown in FIG. 13 The embodiment shown in FIG.
  • a coil 64 is connected to an arc-shaped intermediate portion 63 of a fixed magnet 60 composed of two permanent magnets having S poles 61 and N poles 62 at both ends at intervals of 90 degrees in a circumferential shape.
  • a movable magnet 67 made of a permanent magnet having alternating S poles 65 and N poles 66 at 90 ° intervals around the central rotating shaft 41 is supplied to the coil 64 with a strong rotational force with low power consumption. It is comprised so that it may be obtained.
  • the embodiment shown in FIG. 15 is a central piece of an electromagnet formed by winding coils 72 and 82 around the central pieces 71 and 81 of T-shaped fixed magnets 70 and 80 provided in a circumferential manner.
  • the permanent magnets 75, 81 provided on the central rotating shaft 41 are opposed to the central pieces 71, 81 by exciting the 71, 81 on one pole and the T-shaped side pieces 74, 84 on the other pole.
  • 85 and permanent magnets 76 and 86 facing both side pieces 74 and 84 are movable magnets, and the movable magnets can be efficiently rotated using both poles of the fixed magnets 70 and 80. It is.
  • both side pieces 74a, 74b of electromagnets configured by winding coils 72, 82 around the center of U-shaped fixed magnets 70, 80 provided in a circumferential shape, 84a and 84b are excited to have different polarities, and permanent magnets 76 and 86, which are provided with a magnetic force enhanced by a permanent magnet on the central rotating shaft 41, are used as movable magnets, and the electrodes of the fixed magnets 70 and 80 are converted.
  • the movable magnet can be efficiently rotated.
  • both side magnet parts 92 and 93 of electromagnets configured by winding a coil 91 around the center part of one U-shaped fixed magnet 90 provided opposite to each other in a circumferential shape are mutually connected.
  • the permanent magnets 94 and 95 which are magnetized with different polarities and provided with a permanent magnet on the central rotating shaft 41 to increase the magnetic force, are used as movable magnets, and the movable magnets have a simple structure by converting the electrodes of the fixed magnets 90. It is configured to be able to efficiently rotate and drive.

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  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Dans le passé a été proposé un dispositif d’entraînement électromagnétique qui déplace une substance magnétique mobile dans une direction d’adsorption à l’encontre d’un ressort par l’excitation d’une bobine électromagnétique fixe et qui déplace la substance magnétique mobile dans la direction opposée par la démagnétisation de la bobine électromagnétique fixe, afin d’amener de ce fait la substance magnétique mobile dans un mouvement de va-et-vient linéaire. Le dispositif est adapté au cas dans lequel une force d’entraînement de cette ampleur n’est pas nécessaire, mais il n’est pas adapté à l’application à un mouvement rotatif précis ou analogue ayant un couple élevé. La présente invention concerne un dispositif d’entraînement électromagnétique à intensification de force magnétique, le dispositif convertissant la force magnétique d’un aimant mobile (6) ou celle d’un aimant fixe (4) et/ou d’un aimant fixe (5), amenant de ce fait continuellement l’aimant mobile (6) dans un mouvement rotatif ou un mouvement de va-et-vient par rapport aux aimants fixes (4 et 5). Le dispositif d’entraînement électromagnétique à intensification de force magnétique est caractérisé en ce que l’aimant mobile (6) ou les aimants fixes (4 et 5) du dispositif d’entraînement électromagnétique sont munis d’aimants externes d’intensification de la force magnétique (16 et 17).
PCT/JP2009/005410 2008-10-28 2009-10-16 Dispositif d’entraînement électromagnétique à intensification de force magnétique WO2010050135A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RU2011150791/02A RU2011150791A (ru) 2009-05-14 2009-10-16 Электромагнитная приводная система, усиливающая напряженность магнитного поля
BRPI0924527A BRPI0924527A2 (pt) 2009-05-14 2009-10-16 sitema de acionamento eletromagnético de intensificação de força magnética.
EP09823249A EP2432104A1 (fr) 2009-05-14 2009-10-16 Dispositif d entraînement électromagnétique à intensification de force magnétique
CN2009801592668A CN102428632A (zh) 2009-05-14 2009-10-16 磁力增强电磁式驱动装置
AU2009309149A AU2009309149A1 (en) 2008-10-28 2009-10-16 Magnetic force intensifying electromagnetic driving device
CA2761514A CA2761514A1 (fr) 2009-05-14 2009-10-16 Dispositif d'entrainement electromagnetique a intensification de force magnetique
US13/320,481 US20120062048A1 (en) 2009-05-14 2009-10-16 Magnetic force intensifying electromagnetic driving device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008-276281 2008-10-28
JP2008276281A JP2010110026A (ja) 2008-10-28 2008-10-28 電磁式駆動装置
JP2009-117417 2009-05-14
JP2009117417A JP2010265805A (ja) 2009-05-14 2009-05-14 磁力増強電磁式駆動装置

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WO2010050135A1 true WO2010050135A1 (fr) 2010-05-06

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Publication number Priority date Publication date Assignee Title
CN103222170A (zh) * 2010-09-01 2013-07-24 马格纳发动机公司 磁力驱动电机组件及相关方法
CN110379583A (zh) * 2019-08-12 2019-10-25 江苏睿昕联合汽车科技集团有限公司 一种永磁铁和铜线圈配合增加磁性的结构及其方法

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JPS54139063A (en) * 1978-04-20 1979-10-29 Kyodo Printing Co Ltd Electromagnet apparatus
JPS60186911A (ja) * 1984-03-05 1985-09-24 Ace Center Kk 可動コアの３位置動作制御法およびび装置
JPS61277358A (ja) * 1985-05-31 1986-12-08 Machiko Yasaka 直立電動機
JP2000045934A (ja) 1998-07-29 2000-02-15 Mitsubishi Heavy Ind Ltd 電磁式駆動装置
JP2006304469A (ja) * 2005-04-20 2006-11-02 Matsushita Electric Works Ltd アクチュエータ
JP2008228418A (ja) * 2007-03-12 2008-09-25 Liu Te En 動力変換方法

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JPS54139063A (en) * 1978-04-20 1979-10-29 Kyodo Printing Co Ltd Electromagnet apparatus
JPS60186911A (ja) * 1984-03-05 1985-09-24 Ace Center Kk 可動コアの３位置動作制御法およびび装置
JPS61277358A (ja) * 1985-05-31 1986-12-08 Machiko Yasaka 直立電動機
JP2000045934A (ja) 1998-07-29 2000-02-15 Mitsubishi Heavy Ind Ltd 電磁式駆動装置
JP2006304469A (ja) * 2005-04-20 2006-11-02 Matsushita Electric Works Ltd アクチュエータ
JP2008228418A (ja) * 2007-03-12 2008-09-25 Liu Te En 動力変換方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103222170A (zh) * 2010-09-01 2013-07-24 马格纳发动机公司 磁力驱动电机组件及相关方法
CN110379583A (zh) * 2019-08-12 2019-10-25 江苏睿昕联合汽车科技集团有限公司 一种永磁铁和铜线圈配合增加磁性的结构及其方法

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