WO2017052075A1 - 영구자석 응용 전동기 - Google Patents
영구자석 응용 전동기 Download PDFInfo
- Publication number
- WO2017052075A1 WO2017052075A1 PCT/KR2016/009060 KR2016009060W WO2017052075A1 WO 2017052075 A1 WO2017052075 A1 WO 2017052075A1 KR 2016009060 W KR2016009060 W KR 2016009060W WO 2017052075 A1 WO2017052075 A1 WO 2017052075A1
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- WIPO (PCT)
- Prior art keywords
- permanent magnet
- stator
- rotating plate
- support
- rotor
- 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
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
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- 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
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/22—Optical devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/23—Mechanically-actuated centrifugal switches
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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 permanent magnet application motor using a repulsive force and repulsive force acting between different permanent magnets and a repulsive force or attractive force acting between the permanent magnet and the electromagnet interaction, and more specifically, the stator and rotor mutual made of a permanent magnet
- the rotational force is provided to the rotor due to the repulsive force and attraction force between the rotor, the planetary gear connected to the rotor, the center gear that meshes with the planetary gear, and the position of the rotor's N pole and S pole by the structure that interlocks with the planet gear Is physically converted, and at the deadlock where the rotational force is not provided to the rotor due to the balance between the repulsive force and attraction between the permanent magnets, the rotational force of the rotor is maintained by using the repulsive force or attraction between the permanent magnet and the electromagnet.
- Most of the energy is obtained from the magnetism of permanent magnets, so that power consumption can be reduced to a
- a motor is a device that converts electrical energy into mechanical energy by using a force that a current receives in a magnetic field.
- Electric motors are widely used as basic equipment for industrial production, but since the power consumption is very large, there is a demand for electric motors that can reduce power consumption and achieve maximum effects.
- the invention relates to an electric motor that reduces power consumption and / or increases efficiency, such as "magnetic rotating device” of Korean Patent Laid-Open Publication No. 1995-007007865 and Korean Patent Publication No. 10-2010-0049721.
- Electromagnet motor "," permanent magnet motor using circular permanent magnet and magnetic shield plate "of Korean Patent Publication No. 10-2011-0108602 and” permanent motor for electric motor with reduced cogging torque "of Korean Patent Publication No. 10-2013-0141210 Magnet and electric motor employing the same "have been proposed and disclosed.
- the "magnetic rotating device” of the Republic of Korea Patent Publication No. 199595-0007865 has been proposed a device capable of efficiently obtaining the rotational energy from the permanent magnet and to minimize the current supplied to the electromagnet as possible
- 10-2010-0049721 "electromagnet motor” has been proposed a device that can increase the efficiency of the electromagnet motor by minimizing the magnetic flux loss between the electromagnet part and the magnetic material when the electromagnet power is applied.
- the deadlock point means that when the rotor rotating or rotating simultaneously reaches the near point of the stator, the boundary between the N pole and the S pole of the rotor faces the stator so that no attraction or repulsion occurs between the rotor and the stator. Say no location.
- the magnetic force lines of the N and S poles of the rotor act in three-dimensional manner with the magnetic lines of the stator so that the attraction force and repulsive force between the rotor and the stator do not act.
- Permanent magnet applied motor according to the present invention is a technique proposed to solve the problems of the prior art
- the motor that composes the stator and rotor using only permanent magnets has a means to overcome the deadlock that balances repulsion and attraction between permanent magnets. It is for that purpose.
- a first rotating plate and a second rotating plate having a through hole penetrating at one end and the other end thereof and having a plurality of insertion grooves formed at one end thereof;
- a rotating shaft passing through a central portion of the first rotating plate and a central portion of the second rotating plate;
- a plurality of rotors disposed between the first rotating plate and the second rotating plate at equal intervals with respect to the rotational axis, and including a permanent magnet and a through shaft penetrating the permanent magnet;
- a plurality of planetary gears connected to each of the plurality of rotors in pairs;
- a center gear connected to one end of the rotation shaft and engaged with all of the planetary gears;
- a rotating plate support part configured as a first support part and a second support part connected to both ends of the rotation shaft, respectively;
- a stator support comprising a third support provided with a first stator having a permanent magnet as a component and spaced apart from each other based on the rotation axis, and a fourth
- the current is supplied to the electromagnet only when the rotor reaches a deadlock, thereby minimizing power consumption;
- 1 is an exemplary view showing the operation principle of a conventional electric motor.
- Figure 2 (a) is an external perspective view of a permanent magnet application electric motor according to the present invention.
- Figure 2 (b) is a plan view of a permanent magnet application electric motor according to the present invention.
- FIG. 3 is a circuit diagram of a permanent magnet application motor according to the present invention.
- Figure 4 is an exemplary view showing a starting appearance of the permanent magnet application motor according to the present invention.
- FIG. 5 is an exemplary view showing various aspects of the stator and the rotor constituting the permanent magnet application motor according to the present invention.
- Figure 6 (a) to Figure 6 (b) is an exemplary view showing the operating principle of the permanent magnet application motor according to the present invention.
- Figure 7 (a) to Figure 7 (b) is an exemplary view showing a physical pole change of the rotor and the planetary gear of the permanent magnet application motor according to the present invention.
- 8 (a) to 8 (b) are exemplary views showing various embodiments of the permanent magnet application electric motor according to the present invention.
- the present invention relates to a permanent magnet application electric motor using repulsive force and attraction between the different permanent magnets and the repulsive force or attraction between the permanent magnet and the electromagnet,
- the through shaft 141 is disposed between the first rotating plate 110 and the second rotating plate 111 at equal intervals with respect to the rotating shaft 120 and penetrates the permanent magnet and the permanent magnet.
- a plurality of rotors 140 as components; A plurality of planetary gears 101 connected to each of the plurality of rotors 140 in pairs; A center gear 100 connected to one end of the rotation shaft 120 and engaged with all of the plurality of planetary gears 101; Rotating plate support portion consisting of a first support 150 and a second support 151 connected to both ends of the rotary shaft 120, respectively; A third support 152 having a first stator 130 having a permanent magnet as a component and spaced apart from each other based on the rotation shaft 120 and a second stator identical to the first stator 130 ( A stator support part composed of a fourth support part 153 provided with 131; At least one deadlock detection sensor (160) provided at one side of the rotating plate support; At least one electromagnet unit 170 provided at one side of the stator support unit; It relates to a permanent magnet application electric motor using a planetary gear and an electromagnet characterized in that it comprises a.
- the permanent magnet application motor comprises a first rotating plate 110 and a second rotating plate 111 having a through hole penetrating one end and the other end in the center and a plurality of insertion grooves formed at one end thereof. Shall be.
- the first rotating plate 110 and the second rotating plate 111 is a permanent magnet application electric motor according to the present invention to rotate the rotor 140 to rotate the repulsive force and attraction between the permanent magnet to the rotational force, the idle movement
- the through hole is a component formed to support the rotating shaft 120 to be described below as a component necessary to physically switch the position of the pole and the pole of the rotor which rotates at the same time and the insertion groove Is a component formed to support the rotor 140 below.
- first rotating plate 110 and the second rotating plate 111 is configured to serve as a "link arm" in a general planetary gear device.
- the permanent magnet application motor has a rotary shaft 120 penetrating through the central portion of the first rotating plate 110 and the central portion of the second rotating plate 111 as one component.
- the rotating shaft 120 is a component necessary for performing a rotational movement for converting the attraction and repulsive force between the permanent magnets to the rotational force between the permanent magnet application motor according to the present invention, the first through the insertion method in the through-hole Passes through the rotating plate 110 and the second rotating plate 111.
- the components of the permanent magnet application motor according to the present invention should be located between the first rotating plate 110 and the second rotating plate 111, the first rotating plate 110 and the second rotating plate 111. Are spaced apart based on the rotation shaft 120.
- the permanent magnet application electric motor according to the present invention is disposed with the same distance between the first rotating plate 110 and the second rotating plate 111 with respect to the rotating shaft 120 with respect to each other, the permanent magnet and A plurality of rotors 140 having the through shaft 141 penetrating the permanent magnet as a component is one component.
- the permanent magnet is a cylindrical shape in which a hollow penetrating one end and the other end is divided into two sides having the same volume, based on the hollow, one side has the characteristics of the N pole, the other side has the shape of the S pole Can be.
- a motor uses a permanent magnet for the rotor, which can be divided into two types, a surface magnet type and a buyer magnet type, depending on the shape and method of disposing the permanent magnet.
- the rotor of the permanent magnet application motor according to the present invention may use either of the surface magnet type and the embedded magnet type.
- the plurality of the rotor 140 When the plurality of the rotor 140 is disposed between the first rotating plate 110 and the second rotating plate 111 to have the same distance from each other based on the rotating shaft 120, the plurality of times The electrons 140 form a circle during the orbital movement and have a shape surrounding the rotation shaft 120.
- the plurality of rotors 140 are disposed between the first rotating plate 110 and the second rotating plate 111 in the through shaft penetrating the permanent magnet constituting the rotor 140 ( Both ends of the 141 are respectively inserted into the insertion grooves formed in the first rotating plate 110 and the second rotating plate 111, respectively, so that the through shaft 141 has a length longer than that of the permanent magnet. Both ends of the penetrating permanent magnet may be inserted into the insertion grooves, respectively.
- An insertion hole may be formed in the first rotating plate 110 and the second rotating plate 111 in place of the insertion groove, and in this case, the through shaft 141 may pass through the insertion hole or be inserted into the insertion hole. Can lose.
- the rotor 140 may be provided with 1 to 10.
- a separate attachment having the same weight as the rotor 140 should be provided to adjust the center of gravity, which is not efficient, so that the rotor 140 is provided with two or more. desirable.
- the permanent magnet application electric motor according to the present invention is composed of ten or more of the rotors 140, the structure becomes complicated and the plurality of planetary gears described below having the same number as the rotors 140 ( 101) and the rotational force is reduced due to the increase in friction between the center gear 100 described below may reduce the efficiency of the motor.
- the rotor 140 constituting the permanent magnet application motor according to the present invention is most preferably provided with 1 to 10, preferably 2 to 9.
- the permanent magnet application motor includes a plurality of planetary gears 101 connected in pairs to each of the plurality of rotors 140 as one component.
- the planetary gear 101 may be provided with 2 to 9, the same number as the rotor 140, but ideally with the rotor 140 It is preferable that both the planetary gears 101 are provided with two to six.
- the plurality of planetary gears 101 are connected to each of the plurality of rotors 140 in such a manner that the through shaft 141 constituting the rotor 140 passes through the center of the planetary gear 101. Way.
- the permanent magnet application motor has a central gear 100 connected to one end of the rotary shaft 120 and engaged with all of the plurality of planetary gear 101 as one component.
- the planetary gears 101 may be arranged to surround the center gear 100 with respect to the center gear 100.
- each of the planetary gears 101 is engaged with the center gear 100, the rotor may be caused by repulsion and attraction between the first stator 130, the second stator 131, and the rotor 140.
- a plurality of gears formed on each of the plurality of planetary gears 101 connected to the plurality of rotors 140 are the center. It rotates by meshing with a plurality of cog wheels formed in the gear 100.
- a plurality of the planetary gear 101 is a rotational movement and at the same time orbital movement around the center gear 100, the center gear 100 is fixed without moving.
- the planetary gear 101 and the center gear 100 have a gear ratio of 1: 1 to each other,
- the rotational ratio between the revolution and rotation of the planetary gear 101 centering on the center gear 100 is 1: 2 so that the planetary gear 101 performs the revolution of the planetary gear 1 rotation. Will rotate two turns.
- an additional stator and an electromagnet may be additionally provided at a different position from the stator 130 and the electromagnet 170.
- the permanent magnet application motor has a rotary plate support portion composed of a first support 150 and a second support 151 connected to both ends of the rotary shaft 120 as one component.
- the first support plate 150 and the second support plate 151 may be rotatably rotated without the first rotating plate 110 and the second rotating plate 111 contacting the bottom surface. ) And the height of the rotating shaft 120 penetrating the central portion of the second rotating plate 111 from the bottom surface.
- the permanent magnet application motor according to the present invention is the third support 152 and the first support is provided with a first stator (130) as a permanent magnet component, spaced apart from each other based on the rotation shaft 120
- the stator support part comprised of the 4th support stand 153 provided with the 2nd stator 131 same as the 1 stator 130 is made into one component.
- the first stator 130 provided on the third support 152 has an N pole or an S pole disposed toward the second stator 131 provided on the fourth support 153, and the second stator The opposite side of the first stator 130 is disposed toward the first stator 130.
- the first stator 130 and the second stator 131 may have the same shape as the rotor 140, but may be configured in other forms.
- the permanent magnet application motor includes one or more deadlock detection sensor 160 provided on one side of the rotating plate support.
- the deadlock detection sensor 160 is an optical sensor or a magnetic sensor.
- a contact switch for cam movement in place of the deadlock detection sensor may be provided.
- the contact switch in the method for detecting the deadlock, is driven by contact with the rotor by applying a cam motion after the copper plate is provided on the rotating plate in place of the optical sensor. In this case, it can be applied to a constant speed motor that does not require speed adjustment.
- the permanent magnet application electric motor according to the present invention includes one or more electromagnet portions 170 provided on one side of the rotating plate support.
- the electromagnet portion is a permanent magnet constituting the first stator 130 and the second stator 131, characterized in that located in the middle of the first stator 130 and the second stator 131, respectively.
- the coil is wound directly on the electromagnet formed or characterized in that the electromagnet provided separately.
- the electromagnet unit 170 may use any form of a commonly used electromagnet as well as a form in which a coil is wound around the permanent magnet.
- the electromagnet unit 170 When the rotor 140 enters the measurement range of the deadlock detection sensor 160, the electromagnet unit 170 is supplied with power by the reaction of the deadlock detection sensor 160 and the rotor 140. When the deviation of the measurement range of the deadlock detection sensor 160, the power supply is stopped.
- 1 is an exemplary view showing the operation principle of a conventional electric motor.
- a conventional electric motor is provided with a first stator 130 and a second stator 131 which are permanent magnets on both sides of the rotor 140, which is a coil electromagnet, and the first stator. Attraction between the S pole of 130 and the N pole of the rotor 140 and the attraction between the N pole of the second stator 131 and the S pole of the rotor 140, and the second stator ( The rotor 140 has a repulsive force between the N pole of the 131 and the N pole of the rotor 140 and the repulsive force between the S pole of the first stator 130 and the S pole of the rotor 140. This is how you get the torque.
- Figure 2 (a) is an external perspective view of the permanent magnet application motor according to the present invention
- Figure 2 (b) is a plan view of the permanent magnet application motor according to the present invention.
- the permanent magnet application motor is a first through-hole through one end and the other end is formed in the center and a plurality of insertion grooves are formed at one end Rotating plate 110 and second rotating plate 111 and the rotating shaft 120 and the first rotating plate 110 and the second penetrating the center of the first rotating plate 110 and the central portion of the second rotating plate 111
- a plurality of rotors 140 having the same spacing between the rotating plate 111 with respect to the rotating shaft 120 with each other, the through shaft 141 through the permanent magnet and the permanent magnet as a component
- a plurality of planetary gears 101 connected to each of the plurality of rotors 140 and a center gear 100 connected to one end of the rotation shaft 120 and engaged with all of the plurality of planetary gears 101. It characterized in that it is configured to include.
- a stator support comprising a third support 152 having a first stator 130 as a component and a fourth support 153 having a second stator 131 identical to the first stator 130; It characterized in that it comprises one or more deadlock detection sensor 160 provided on one side of the rotating plate support and at least one electromagnet portion 170 provided on one side of the stator support.
- FIG. 3 is a circuit diagram of a permanent magnet application motor according to the present invention.
- the electronic circuit can be used to adjust the timing of the electromagnet operation and consequently, the rotation speed can be controlled.
- Figure 4 is an exemplary view showing a starting appearance of the permanent magnet application motor according to the present invention.
- the rotor 140 When the rotor 140 is composed of three or more, three or more of the electromagnet portions 170 are disposed, so that when the current flows sequentially along the rotational direction of the electromagnet portion 170 at startup, the permanent magnet The mounted rotor 140 starts to rotate by repulsive force and attraction.
- FIG. 5 is an exemplary view showing various aspects of the stator and the rotor constituting the permanent magnet application motor according to the present invention.
- the first stator 130 and the second stator 131 and the rotor 140 constituting the permanent magnet application motor according to the present invention have a cylindrical shape, a flat shape, a surface magnet type, and a seating magnet. It may be configured in various forms such as a mold.
- 6 (a) to 6 (b) is an exemplary view showing the operating principle of the permanent magnet application electric motor according to the present invention.
- the permanent magnet application electric motor As shown in Figure 6 (a), the permanent magnet application electric motor according to the present invention, the rotor is composed of an electromagnet and the stator, unlike a conventional electric motor is composed of a permanent magnet rotor 140 and the origin stator 130 And the mid-point stator 131 is characterized in that all composed of a permanent magnet.
- the permanent magnet application motor minimizes the force of the deadlock state by using the planetary gear 101.
- the permanent magnet application motor is provided with a deadlock detection sensor for recognizing that the rotor 140 reaches the deadlock, the deadlock detection sensor When the rotor 140 is detected, the current is temporarily supplied to the electromagnet unit 170.
- the rotor 140 reaching the deadlock point is rotated by the repulsive force generated between the electromagnet unit 170 and the deadlock point is overcome.
- the attractive force may be used depending on the arrangement of the electromagnet portion, but it is more advantageous to use the repulsive force acting in the same direction as the rotation direction of the rotor 140.
- Figure 7 (a) to Figure 7 (b) is an exemplary view showing the physical pole change of the rotor and planetary gear of the permanent magnet application motor according to the present invention.
- the permanent magnet application motor has a plurality of planetary gears 101, a center gear 100 engaged with each of the plurality of planetary gears 101, and the planetary gears.
- the first rotating plate 110 that cooperates with the 101 is a component.
- the planetary gear 101 rotates 180 ° while the planetary gear 101 rotates and performs a rotational motion at the same time to perform a 90 ° revolution in the initial position.
- the planetary gear 101 rotates 180 degrees in the same direction as the idle movement while the planetary gear 101 revolves and performs a rotational motion at the same time.
- the planetary gear 101 has a state in which an orbital motion of 180 ° and a rotational motion of 360 ° are performed.
- the planetary gear 101 rotates 180 degrees in the same direction as the idle movement while the planetary gear 101 revolves and performs a rotational motion at the same time. In comparison with the planetary gear 101 has a state of 270 ° revolution and 540 ° rotational movement.
- the planetary gear 101 rotates 180 degrees in the same direction as the idle movement while the planetary gear 101 revolves and performs a rotational motion at the same time.
- the planetary gear 101 has a state of 360 ° orbital movement and 720 ° rotational movement has the same position as the initial position.
- the role of the commutator for changing the polarity of the current continuously supplied to the rotor composed of the electromagnet in the conventional electric motor can be physically realized by using only the permanent magnet using the planetary gear 101.
- 8 (a) to 8 (b) are exemplary views showing various embodiments of the permanent magnet application motor according to the present invention.
- the permanent magnet application electric motor according to the present invention may be composed of three rotor 140 and three planetary gear (101).
- the rotor 140 is a near point of contact with the first stator 130 and the second stator 131 by driving the permanent magnet application electric motor according to the present invention composed of three rotors 140 and three planetary gears 101.
- the current flows to the electromagnet portion 170 provided in the third support 152 and the fourth support 153, respectively.
- the electromagnet portion 170 provided on the third support 152 and the fourth support 153 respectively rotates the rotor 140 by providing repulsive force or attraction to the rotor 140. Let's do it.
- the electromagnet portion 170 in FIG. 8A is provided at the middle of the first stator 130 and the second stator 131 and is not shown in the lateral direction.
- the permanent magnet application electric motor according to the present invention may be composed of four rotor 140 and four planetary gears.
- the rotor 140 is a near point with the first stator 130 and the second stator 131 by driving the permanent magnet application motor according to the present invention consisting of four rotor 140 and four planetary gears When each reaches the dead point, a current flows in the electromagnet portion 170 provided in the third support 152 and the fourth support 153, respectively.
- the transfer seat 170 provided in the third support 152 and the fourth support 153 provides the repulsive force or attraction to the rotor 140 to rotate the rotor 140.
- the electromagnet portion 170 in FIG. 8 (b) is provided at the middle of the first stator 130 and the second stator 131 and is not shown in the lateral direction.
- the permanent magnet application electric motor according to the present invention has a strong rotational power and can greatly reduce power consumption, thereby replacing the existing power motor, and in particular, the same as the conventional battery in the electric vehicle field. While using a battery of capacity, the mileage can be significantly increased.
- Permanent magnet application electric motor according to the present invention solves the problems of the conventional electric motor using only permanent magnets to reduce the power consumption has the effect of showing excellent efficiency and industrial availability is sufficient.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (8)
- 일단과 타단을 관통하는 관통홀이 중심부에 형성되고 일단에 복수 개의 삽입 홈이 형성되는 제1 회전판 및 제2 회전판;상기 제1 회전판의 중심부와 상기 제2 회전판의 중심부를 관통하는 회전축;상기 제1 회전판과 상기 제2 회전판의 사이에서 상기 회전축을 기준으로 하여 상호 간에 동일한 간격을 가지며 배치되며, 영구자석과 상기 영구자석을 관통하는 관통축을 구성요소로 하는 복수 개의 회전자;복수 개의 상기 회전자 각각에 짝을 지어 연결되는 복수 개의 유성기어;상기 회전축의 일단에 연결되고 복수 개의 상기 유성기어 전부와 맞물리는 중심기어;상기 회전축의 양 끝단과 각각 연결되는 제1 지지대와 제2 지지대로 구성되는 회전판 지지부;상기 회전축을 기준으로 하여 상호 간에 이격되는, 영구자석을 구성요소로 하는 제1 고정자가 구비되는 제3 지지대 및 상기 제1 고정자와 동일한 제2 고정자가 구비되는 제4 지지대로 구성되는 고정자 지지부;상기 회전판 지지부의 일측에 구비되는 하나 이상의 교착점 감지센서;상기 고정자 지지부의 일측에 구비되는 하나 이상의 전자석부;를 포함하여 구성되는 것을 특징으로 하는 영구자석 응용 전동기.
- 제 1항에 있어서,상기 영구자석은 일단과 타단을 관통하는 중공이 형성되는 원통형이며 상기 중공을 기준으로 하여 동일한 부피를 가지는 양측으로 구분되되, 일측은 N극의 성질을 가졌으며 타측은 S극의 성질을 가지는 것을 특징으로 하는 영구자석 응용 전동기.
- 제 1항에 있어서,상기 회전자는 2 내지 9개가 구비되고, 상기 유성기어는 상기 회전자와 동일한 개수로 구비되는 것을 특징으로 하는 영구자석 응용 전동기.
- 제 1항에 있어서,상기 유성기어와 상기 중심기어가 동일한 크기로 형성되면 상호 간에 동일한 기어비를 가지게 되고, 상기 중심기어를 중심으로 하는 상기 유성기어의 공전 및 자전 상호 간의 회전비는 1:2인 것을 특징으로 하는 영구자석 응용 전동기.
- 제 1항에 있어서,상기 유성기어가 상기 중심기어보다 작은 기어비를 가지도록 형성되면, 고정자 및 전자석부가 상기 제1 고정자 및 상기 제2 고정자 그리고 상기 전자석부와 다른 위치에 추가적으로 구비되는 것을 특징으로 하는 영구자석 응용 전동기.
- 제 1항에 있어서,상기 교착점 감지센서는 광센서 또는 자기센서인 것을 특징으로 하는 영구자석 응용 전동기.
- 제 1항에 있어서,상기 교착점 감지센서를 대신하여 캠 운동하는 접촉식 스위치가 구비되는 것을 특징으로 하는 영구자석 응용 전동기.
- 제 1항에 있어서,상기 전자석부는 상기 제1 고정자 및 상기 제2 고정자의 중단부에 각각 위치되는 것을 특징으로 하는, 상기 제1 고정자 및 상기 제2 고정자를 구성하는 영구자석에 직접 코일이 감겨 형성된 전자석이거나 별도로 구비되는 전자석인 것을 특징으로 하는 영구자석 응용 전동기.
Priority Applications (5)
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EP16848801.3A EP3355455A4 (en) | 2015-09-25 | 2016-08-18 | PERMANENT MAGNET MOTOR |
US15/762,111 US10483831B2 (en) | 2015-09-25 | 2016-08-18 | Permanent magnet applying motor |
RU2018115543A RU2699246C1 (ru) | 2015-09-25 | 2016-08-18 | Двигатель на постоянных магнитах |
CN201680055068.7A CN108292886B (zh) | 2015-09-25 | 2016-08-18 | 采用永久磁铁的电动机 |
JP2018535798A JP7026045B2 (ja) | 2015-09-25 | 2016-08-18 | 永久磁石応用電動機 |
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KR1020150136995A KR101606829B1 (ko) | 2015-09-25 | 2015-09-25 | 영구자석 응용 전동기 |
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EP (1) | EP3355455A4 (ko) |
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KR (1) | KR101606829B1 (ko) |
CN (1) | CN108292886B (ko) |
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CN108292886B (zh) | 2020-04-03 |
EP3355455A1 (en) | 2018-08-01 |
CN108292886A (zh) | 2018-07-17 |
RU2699246C1 (ru) | 2019-09-04 |
JP7026045B2 (ja) | 2022-02-25 |
US10483831B2 (en) | 2019-11-19 |
JP2018534905A (ja) | 2018-11-22 |
KR101606829B1 (ko) | 2016-04-12 |
EP3355455A4 (en) | 2019-06-26 |
US20180269758A1 (en) | 2018-09-20 |
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