TW390059B - Method and apparatus for storing electric power using a permanent magnet type dynamo - Google Patents

Abstract

In order to accumulate electric power efficiently into a electricity accumulation device, a method and apparatus for storing electric power using a permanent magnet type dynamo comprises turning on and off each switch for a power supply and an electricity accumulation device by a controller in order to intermittently control the drive force of a drive motor (5), an operation of the clutch mechanism (6), and the load state of stator windings (24) which are annularly disposed to face an annular permanent magnet portion (16) of a flywheel rotary member (10) of the permanent magnet type dynamo, so that when the drive motor (5) is being driven, the drive force of the drive motor (5) is transmitted to the flywheel rotary member (10) via the clutch mechanism (6) in order to rotate the flywheel rotary member (10), and the stator windings (24) are brought into a no-load state in order to temporarily stop accumulation of electricity into the electricity accumulation device (53), while when the drive motor (5) is in a stopped state, the interconnection between an output shaft (5a) of the drive motor (5) and a rotary shaft (11) of the flywheel rotary member (10) established by the clutch mechanism (6) is broken, and the stator windings (24) are brought into a loaded state in order to resume accumulation of electricity into the electricity accumulation device (53) through utilization of the kinetic energy of the flywheel rotary member (10) rotating at a high speed due to its inertial force.

Description

Printed by the Central Bureau of Quasi-Ministry of Economic Affairs, Shellfish Consumer Cooperatives A7 ____B7___ V. Description of the Invention (丨 ·) [Technical Field] The present invention relates to a method and device for storing power using a permanent magnet generator. The present invention can be applied and its purpose is to (but not to rule out) a large amount of standing Lixi 11 and reducing its weight. The invention is also suitable for general household use. [Background Art] An example of a conventional method and device for accumulating power is disclosed in Japanese Patent Application Laid-Open (KOKAI) No. 7-2176548 (Japanese Patent Application No. 5-175367). The technical concept disclosed in the patent application is to use a spherical thrust bearing, a superconducting magnetic bearing containing a permanent magnet, and a superconducting member arranged to face the permanent magnet to support the flywheel, so as to reduce the friction force acting on the bearing, so it can increase the friction force. Flywheel rotation efficiency. The technical concept of using the permanent magnet and improving the rotation efficiency of the flywheel is the same as the present invention, and will be described below. However, when a superconducting magnetic bearing is used, its superconducting member must often be cooled by liquid nitrogen in a tank. When the cooling efficiency of the superconducting member is poor, the flywheel cannot be suspended. In addition, even if the cooling of the superconducting member is efficient, levitating the flywheel can be performed in an ideal way. When the power is still accumulated through the reduction of the rotation speed of the flywheel, problems will occur. That is, when the rotating speed of the flywheel is reduced to accumulate power before, the superconducting member is fixed, and a predetermined tolerance gap can be maintained between the permanent magnet and the superconducting member; a center pin, a support shaft and similar parts are removed: and The generator motor is changed to power generation mode in order to-draw power from it. Therefore, the conventional device has a complicated structure and its operation procedure is also very complicated. Therefore, I doubt whether such a device can be practically used. In view of the above-mentioned problems related to the superconducting magnetic bearing architecture, the paper-making method of the present invention is applicable to the Chinese national standard (CNS M4 specification (ϋχ297 mm)). ---- Order ------ line (please read the note on the back first to write this page) ί The Ministry of Economic Affairs of the Central Bureau of the Ministry of Economic Affairs of the Shellfish Consumer Cooperatives Seal A7 B7 __ 5. Description of the invention (>) Provide a method and device to use a permanent magnet generator to accumulate electricity. The operation of the generator is based on a principle completely different from traditional principles. The first purpose of the method and device of the present invention is to add 7 plus a permanent magnet. The rotation efficiency of the flywheel rotating member of the generator is such that the output of the input force energy converted from the flywheel rotating member is greater than the amount of input electrical energy (electricity) consumed by a drive motor, and When the peripheral speed is reduced to a certain level, the rotation speed of the flywheel rotating member is restored, so that electricity is stored or accumulated in an accumulation device in a time-efficient manner. The second purpose of the method and device of the present invention is to provide a Simple structure and one trip '俾 @ 明 is a practical method and device. In addition, in several objects of the present invention, in order to provide a method and device for utilizing a permanent magnet generator, it can prevent cogging to store electricity; Provide a method and device to store power using a reduced weight permanent magnet generator; provide a method and device to reduce manufacturing cost to store power; provide a method and device to reduce size to store power: and provide a method to store power Electricity 'The advantage of this device is that no iron material is used, which can achieve reliability and facilitate manufacturing. [Disclosure of the invention] In the present invention (the invention described in the first patent application scope), a controller will switch the first switch 52 Turn on and off to obtain a power supply 51 ′ and a second switch 54 for a power accumulation device 53 to intermittently control the driving force of a drive motor 5 ′ The motor 5 is integrally mounted on a housing box 7 that houses a clutch mechanism 6 On the support member 4 of the permanent magnet generator X, the operation of the clutch mechanism 6 and the load of the stator winding 24 are arranged in a ring shape on the permanent magnet. Motor's flywheel rotating member 10 Ring-shaped permanent magnet 5 ^ Paper wave scale is applicable to China National Standards (CNS > A4 specification (2IOX297 mm) '' (Please read the precautions on the back first to write this page) -Installation_ The Central Economic and Trade Standards Bureau of the Ministry of Economic Affairs of the People's Republic of China Sealed A7 B7 V. Description of the Invention (3) Part 16. When the drive motor 5 is driven, the driving force of the motor 5 is transmitted to the flywheel rotating member 10 via the clutch mechanism 6 to rotate The flywheel member 10 and the stator winding 24 are in a no-load state so as to temporarily stop accumulating power to the power accumulation device 53. When the drive motor 5 is in a stopped state, the output shaft 5a of the drive motor 5 established by the clutch mechanism 6 and the flywheel rotating member 1〇 The in-line connection is interrupted, and the stator winding 24 is under load. The flywheel rotating member 10 is used to rotate at high speed due to its inertia to accumulate power to the power accumulation device 53 again. In addition, in the present invention (as described In item 4 of the scope of patent application), a permanent magnet generator consists of a flywheel rotating member, a stator winding of a non-magnetic stator, a driving motor and a rotation speed detecting device (to detect The rotation speed of the rotating member of the flywheel). The flywheel rotating member is integrated on a rotating shaft and has a permanent magnet motor, which is composed of at least one ring-shaped permanent magnet portion, which has a predetermined permanent magnet arranged in a ring shape at a radial position with the center of the rotating shaft. The stator windings are arranged in a ring shape, which can face the ring-shaped permanent magnet portion and form a tolerance gap therebetween. The drive motor is fixed to the support member of the generator via the housing case 7 that houses the clutch mechanism. The rotation speed detecting device is arranged in the support member. The permanent magnet type generator is electrically connected to a controller 50 having a memory device 58. The controller 50 turns the first switch 52 on and off to obtain the power supply 51, and the second switch 54 is used to intermittently control the driving force of the driving motor 5 and the clutch mechanism 6 Operation and load of the stator winding 24. Therefore, when the stator winding 24 is in a no-load state, the power accumulation is stopped to the power accumulation device 53, which is configured on a stationary or movable structure 6 (Please read the precautions on the back first to write this page)

、 -IT This paper size is applicable to Chinese National Standard (CNS) 8 4 specifications (210X297 mm) A7 B7 V. Description of the invention (bucket) A (Please read the precautions on the back first to write this page), and it is related to the stator winding 24 is connected via a second switch 54. When the inertia of the flywheel rotating member 10 is interrupted due to inertia between the drive motor 5 and the flywheel rotating member 10, it will rotate at a high speed, and the stator winding 24 becomes a loaded state so that it can serve as the power accumulation device 53 again. [Brief Description of the Drawings] Figs. 1 to 8 illustrate each explanatory view of the present invention. FIG. 1 is a flowchart of a method for storing power; FIG. 2 is a block diagram showing a device for storing power, which is used in a method of the present invention; and FIG. 3 is a schematic cross-sectional view showing a permanent magnet type generator for storing power. First embodiment of the motor; Figure 4 is a schematic sectional view taken from line 4-4 of Figure 3; Figure 5 is a schematic sectional view of the second embodiment of the permanent magnet generator; Figure 6 is a permanent magnet generator A schematic sectional view of a third embodiment of a motor; FIG. 7 is a schematic sectional view of a fourth embodiment of a permanent magnet generator; and FIG. 8 is a schematic sectional view of a fifth embodiment of a permanent magnet generator. Printed by the Central Standard Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperatives [Description of Symbols] A Step to start the drive motor B Step to rotate at high speed C Step to interrupt the shaft inline and stop the drive motor D Accumulate power Step E Stop accumulating power and restart Driver 7 This paper size is in accordance with Chinese National Standard (CNS) A4 specification (210X297 mm) A7 B7 Printed by the China National Standards Administration of the Ministry of Economic Affairs " C-Industrial Cooperative Cooperative Co., Ltd. V. Invention Description ($)

F

Y X-X4 1

5, 5A, 5C, 5D 6, 6A, 6C, 6D.

10, 10A, 10B, IOC, 10D

11, 11A, 11B, 11C, 11D 12 '12A' 12B

15, 15A

16, 16B, 16D

20 '20A' 20B

21 '21A 23' 23A '23B 24, 24A 26 50 51 52 53 54 58 [Best mode for implementing the present invention] Step of the motor Auxiliary energy increase step Power accumulation device Permanent magnet generator base drive motor Clutch mechanism flywheel rotation Component rotating shaft permanent magnet rotor permanent magnet ring permanent magnet part rotation speed detection device non-magnetic stator conductor connection part stator winding (power generation coil) iron ring plate controller power supply first switch power accumulation device 'second switch memory The paper size of this device is applicable to the Chinese National Standard (CNS) A4 (210X297 mm) 5. Description of the invention (6) A7 B7 Printed by the Central Industrial and Commercial Standards Bureau of the Ministry of Economic Affairs, Λ Industrial Consumer Cooperative, followed by an example of this invention. An example is described, in which electricity is accumulated in a building (factory, office building: general house, apartment, and similar buildings) through commercial power; ~ device. Each embodiment has been described in the embodiment of the present invention, but {Violet is just an example. The invention can be implemented not only on a stationary (real estate), but also on a mobile property, such as a vehicle, boat or similar device. Figure 1 is a flowchart of a method for storing electricity. FIG. 2 is a side view showing a device for storing power, which is used in a method of the present invention. _ 3 to 8 illustrate each cross-sectional schematic diagram, showing that a permanent magnet generator includes ~ a device for storing electric power, which is directly used in the method of the present invention. The first% 'describes the method of storing electric power, but includes every method of storing electric power; ^ The pieces or names are the same as the device of the present invention (the device Y that stores m-force and an example permanent magnet generator) ). The symbol A indicates one step of starting the drive motor. This step illustrated in FIG. 2 is in response to a control signal from the controller 50, and the drive motor 5 is equipped with a clutch mechanism 6 and is started. The drive motor 5 is a DC motor, type DME 44 SA, manufactured by the Japanese servo company: the rated output is 9.2V; the rated current is 0.50A under no load; and the rated rotation is 3600r.p.m under no load. In addition, the power supply 51 is an AC commercial power source, which is operable to drive the motor 5. Specifically, the controller 50 turns on the first switch 52 to turn on the power supply 51 and closes the switch 54 as a resistive power supply accumulation device 53. Then, the controller 50 activates the drive motor 5 'via the first converter (AC / DC converter) 55 and simultaneously brings the clutch mechanism 6 into the engaged state. Γ Jingxian first read the notes on the back ο write the ear j 裳. -'II- The size of the thread paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) A7 _ B7 V. Description of the invention (q) In the step of starting the driving motor, when the driving motor has been started, the stator winding 24 (power generating coil) of the permanent magnet generator X is in a no-load state (no resistor is connected to the power generating line), so the driving motor The rotation shaft 5a rotates only with input power. At this time, the input power (input energy) of the drive motor becomes greater than the kinetic energy of the rotating member of the flywheel. When the flywheel rotating member 10 of the permanent magnet generator X is driven by the drive motor 5 and starts to rotate from its stationary state, the power input to the drive motor is very large, and the rotation speed of the flywheel rotating member 10 is low (the peripheral speed of the flywheel rotating member 10 Low), the input energy becomes greater than the kinetic energy of the flywheel rotating member 10. The symbol B represents a step of activating the flywheel rotating member 10 at a high speed. In this step B, the controller 5 then drives the driving motor 5 so as to increase the speed of the flywheel rotating member having the permanent magnet rotor 12 from a low speed to a predetermined high speed. At the same time, driven by the drive motor 5, the controller 50 continues to supply power to the clutch mechanism 6. After receiving the power, the clutch mechanism 6 is connected to the output shaft 5 a of the drive motor 5 and the rotation shaft 11 of the flywheel rotation member 10. Therefore, the flywheel rotating member 10 of the permanent magnet generator X is continuously rotated by the driving force of the drive motor 5. Central Government Department of the Ministry of Economic Affairs Λ—Industrial and Consumer Cooperatives' Seal «. ·· | (Please read the note on the back G to write this page) In high-speed rotation step B, the peripheral speed (revolutions) of the flywheel rotating member 10 is due to inertial forces It gradually increases, so the input power of the drive motor 5 is finally equal to the kinetic energy of the flywheel rotating member 10. The moment of inertia (acceleration) of the flywheel rotating member 10 increases with the mass and radius of the flywheel rotating member 10. After considering this fact, each of the permanent magnet generators X to X4, which will be described later, includes at least one ring-shaped permanent magnet portion 16 having a ring-shaped arrangement with the rotating shaft 11 (Concentric circles) The central cost paper wave scale is applicable to Chinese national standards (CNS > A4 specification (210X297 mm)) Printed on the central government's car and work consumer cooperatives of the Ministry of Economic Affairs A7 _B7__ V. Description of the invention (ί) Predetermined radial position Permanent magnet 丨 5. The symbol c represents the step of interrupting the connection in the shaft and stopping the drive motor. In step c, when the kinetic energy of the flywheel rotating member is greater than the energy input to the drive motor 5, the drive shaft 5a of the drive motor 5 And the inline connection between the rotating shaft 11 of the flywheel rotating member 10 is interrupted, and the driving motor 5 stops. When the peripheral speed (rotation speed) of the flywheel rotating member 10 increases, the kinetic energy of the flywheel rotating member 10 (l / 2mV2, Where m is the mass, and V is the peripheral speed) is greater than the input energy of the drive motor. When the mass is doubled, the kinetic energy is also doubled. At the same time, when the peripheral speed V increases through the increase of the radius of the flywheel rotating member, The kinetic energy increases with the square of the peripheral speed V. Each of the permanent magnet generators X to X4 used in the method and device of the present invention is 'designed because the mass and diameter of the permanent magnet rotor have been taken into account of the above natural laws' Is greater than the input energy. In this step C of interrupting the inline of the shaft and stopping the drive motor, the rotation speed detector 20 located in the support member 4 of the permanent magnet generator X determines whether the kinetic energy of the flywheel rotating member 10 has been Greater than the energy input of the drive motor 5. A detection signal from one of the spin speed detectors 20 is fed to the controller 50. When the controller 50 receives a signal from the spin speed detector 20, it indicates a state in which "the flywheel is rotating The kinetic energy of the component 10 is greater than the input energy of the driving motor 5 ", the controller 50 closes the first switch 52 of the power supply 51 to stop driving the motor 5. At the same time, the controller 50 stops supplying power to the clutch mechanism 6 to make the clutch mechanism 6 At this time, due to its inertial force, the flywheel rotating member 10 in the shaft that has been interrupted by the clutch mechanism 6 rotates at high speed. — — — ——— I Pack — — Order — III Line U-(Please read the notes on the back page ν〇ί man page), 1 paper size using China National Standards (CNS) M specifications (210X29? Mm) Ministry of Economic Affairs Printed Oxygen A7 __B7 _ by Zhuhai Zhuoyin Bureau Cooperative Consumer Co., Ltd. V. Description of the Invention (9) Symbol D is a step of drawing power from the permanent magnet generator X to accumulate power. In step D, the axis is interrupted in step C Inline and stop driving the motor. After that, the power is drawn from the stator winding 24, which is in a ring configuration, which can face the ring-shaped permanent magnet portion 16 with a tolerance gap 22 in between. The power is stored in the configuration In a power accumulation device on a stationary or movable structure. When the permanent magnet generator X outputs AC power and the power accumulation device 53 accumulates DC power, the accumulation of power is performed by a second converter (AC / DC). The first converter 55 and the second converter 56 may be omitted, depending on the combination of the permanent magnet type generator X and the power accumulation device 53. When power is ready to be accumulated in the power accumulation device 53, the controller 50 closes the first switch 52 of the power supply 51 to stop driving the motor 5. At the same time, the controller immediately turns on the second switch 54 of the power accumulation device 53 and changes the stator winding 24 (power generating coil) from a no-load condition to a loaded condition. When a load is applied to the stator winding 24, electricity is generated and a back electromotive force is generated. Therefore, the power accumulation device 53 continues to accumulate power when the flywheel rotating member 10 rotates the stator winding 24 due to its inertial force. In this regard, in order to further understand the present invention, the relationship between the kinetic energy of the flywheel rotating member 10 and the operating energy of the stator winding 24 will be described. When the inertial force of the flywheel rotating member 10 is 0, therefore, the flywheel rotating member 10 stops and the kinetic energy of the flywheel rotating member 10 becomes zero. At this time, the working energy of the stator winding 24-naturally becomes zero. In other words, the kinetic energy of the flywheel rotating member 10 is eliminated by the working energy (the work performed through the generation of electricity). Therefore, the work performed by the stator winding 24 by generating electricity is the flywheel rotating member III nnn I n; -11 ^-(Please read the precautions on the back page first). This paper size applies to the Chinese national rate (CNS > A4 specification (210X297 mm) A7 B7____ 5. The reason why the kinetic energy of the invention description (iC?) Becomes 0. Therefore, when the kinetic energy of the flywheel rotating member 10 is represented by "FURAI · W", the electric energy generated by the stator winding 24 ( Back-EMF) Until the flywheel rotating member 10 stops as represented by "HATSUDEN", the sum of the frictional energy of the bearing and the energy of the air resistance is represented by "α", and the input energy of the drive motor is represented by "MOTOR", then the following equation is established. FURAI · W = HATSUDEN, + a In the above formula, because α 値 is very small compared to the energy MOTOR and FURAI · W, α 値 can be treated as 0. Therefore, the following equation holds:

FURAI · W = HATSUDEN Secondly, "MOTOR", "FURAI · W", and "HATSUDEN" have a syllogistic relationship with each other under the conditions of the method used in the present invention. When the drive motor 5 and the flywheel rotating member 10 are inline, the stator windings 24 has no effect (in a no-load state); and when the flywheel rotating member 10 rotates due to its inertial force, the drive motor 5 has no effect; and the flywheel rotating member 10 cooperates with the stator winding 24 to generate electricity. Therefore, the following relationships can be obtained: Printed by the Shellfish Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy MOTOR < FURAI · W, and FURAI · W = HATSUDEN. Therefore, MOTOR & HATSUDEN. The symbol E represents a step of stopping the accumulation of electric power and restarting the driving motor. In step E, based on the detection signal of the rotation speed detector 20, when the controller 50 determines that the rotation speed of the flywheel rotating member has decreased to a predetermined level due to inertia, as described in the above-mentioned motor starting step A, The controller 50 turns on the first switch 52 to obtain the power supply 51, and turns on the second paper 13. This paper size applies the Chinese National Standard (CNS) A4 specification (210 fathers 297 males) " Printed by the consumer cooperative A7 B7 V. Description of the invention (π) Off 54 is closed for the power accumulation device 53 that is accumulating power. In addition, at the same time, the controller 50 causes the clutch mechanism 6 to be engaged due to the activation of the drive motor 5. As a result, the flywheel rotating member 10 rotating by inertia is accelerated to a high-speed state by the driving force of the driving motor 5. At this time, because there is no resistor connected to it, the stator winding 24 is in a no-load state (no production state). Step D And E will be described in more detail. When the rotation speed of the flywheel rotating member 10 is reduced due to the back electromotive force of the stator winding; for example, from 3600r.pm to 3000r.pm stator winding 24 (electrical The power generation is stopped and the drive motor 5 is restarted. At this time, since the flywheel rotating member 10 rotates at a speed of 3000r.pm, the drive motor 5 does not need a large back electromotive force, and only needs to supply the power consumed by the drive motor 5. Electric power. As described above, in the present invention, the drive motor 5 is repeatedly operated in a state where the stator winding 24 is unloaded, so the flywheel rotating member 10 can be brought to a full-speed state via the clutch mechanism 6. Therefore, a permanent magnet type is provided. The device of the present invention of the generator X sequentially repeats steps A to E to feed power to the power accumulation device 53, or is mounted on a resistor of a stationary or movable structure. Next, FIG. 2 is a stored power of the present invention. A brief explanatory diagram of the device (-a block diagram showing the connection of each device to other devices), including a description of the method of the invention. In the power accumulation device Y, each device is briefly explained to avoid a duplicate explanation. Symbol X (XI to X4) stands for permanent magnet type generator. The characteristic of permanent magnet type generator X is that it is provided in a flywheel rotating member 10. The flywheel rotating member 10 is applicable to the standard of this paper. National Standard (CNS) A4 Specification (210X297 mm) (Please read the precautions on the back first to write this page),-'··

T Printed by the Central Government Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperative A7 ___B7__ 5. Description of the invention (! I) consists of a rotating shaft 11 and a permanent magnet rotor 12 integrated on the rotating shaft 11. The permanent magnet rotor 12 includes at least one ring-shaped permanent magnet portion 16 having a permanent magnet 15 arranged annularly at a predetermined position in the radial direction with respect to the center (concentric circle) of the rotation shaft 11. The permanent magnetic generator X also includes a non-magnetic stator 21 'with a stator winding 24, which is arranged in a ring shape, it faces the ring-shaped permanent magnet portion 16 and has a tolerance gap 22 therebetween. Reference numeral 5 denotes a drive motor to which a housing case 7 accommodating a clutch mechanism 6 is integrally connected. This drive motor 5 is fixed to a drive motor support member 4 of one of the permanent magnet generators X via a housing case 7. The interconnection between the output shaft 5a of the drive motor 5 and the rotating shaft 11 of the flywheel rotating member 10 is established or interrupted by an electromagnetic operation panel (not illustrated) of the clutch mechanism 6. The reference number 50 represents a controller for controlling the driving of the drive motor 5, the operation of the clutch mechanism 6, and controlling the load of the stator winding 24 based on a detection signal output from the spin speed detecting device 20. The processing function of the controller 50 will be described briefly. The controller 50 turns on and off the first switch 52 to intermittently operate the drive motor 5 using a commercial power source 51. At the same time, the 'controller 50 also operates the clutch mechanism 6 to transmit the driving force of the drive motor to the flywheel rotating member 10 or stop transmission. In addition, the 'controller 50 opens and closes the second switch 54 to change the stator winding 24 into a "no load state" or a "loaded state" according to the state of the drive motor 5 (driven state or non-driven state). Reference number 55 refers to the first current converter, reference number 56 refers to the second current converter, these converters are set as needed ° (Please read the precautions on the back first to write this page) Applicable to China National Standards (CNS) A4 (210 X 297 mm) A7 ____ B7___ 5. Description of the invention (θ) The rotation speed detector 20 is provided in the base member 4 of the permanent magnet generator X so that The peripheral speed of the flywheel rotating member 10 is detected. The rotation speed detector 20 often detects the rotation speed of the flywheel rotating member 10, which is different every moment. Reference number 58 denotes a memory device of the controller 50. The memory device stores an execution program to control the driving force of the drive motor 5, the operation of the clutch mechanism 6, the load applied to the stator winding 24, and the peripheral speed determination program (to determine the peripheral speed of the flywheel rotating member 10). The operation of the power accumulation device 装 is the same as that in the above method of the present invention. Figures 3 and 4 illustrate a first embodiment of a permanent magnet generator X, showing a device comprising a method according to the invention. Printed by the Shellfish Consumer Cooperative of the Central Government Bureau of the Ministry of Economic Affairs *. Reference number 1 represents a rectangular or circular base. The base 1 serves as a lower cover of the stator. Reference numeral 2 denotes a bearing which is pushed into the center portion of the base 1. The bearing 2 has a recess 3 which is shaped like a mortar or an inverted cone on its upper side. Although the bearing 2 may be a spherical bearing placed on the base 1 in a magnetic suspension type, the device design must be used to minimize the resistance acting on the rotating shaft. In addition, the bearing 2 does not have to be inserted into the base 1, and may be provided in a protruding state at a central portion of the base 1, for example. In addition, a bearing can be used in the structure, and an engagement recess (preferably an inverted cone recess) having a bearing function can be formed on the base 1. Reference numeral 4 denotes a drive motor supporting member fixedly provided on the base 1. The support member 4 is composed of a cylindrical support portion 4a and a support plate 4b. The support portion 4 a is provided on the upper surface of the base 1 in a fixed manner. The support plate 4b is composed of a horizontal plate or a radial arm, and is fixed to the paper size of the support portion, using the Chinese National Standard (CNS > A4 size (210X297 mm)). Cooperative seal A7 __B7_____ 5. Description of the invention (punching) on the upper surface of 4a. The horizontal support plate 4b serves as an upper cover of the stator. This support plate 4b has an appropriate through hole or notch that is not described. Reference number 5 is a drive The motor is integrally formed with the housing box 7 and has a clutch mechanism 6 on the side of the support plate 4b. The drive motor 5 as a driving source is vertically arranged on the upper surface of the support plate 4b and fixed thereon, so the drive motor 5 The direction of the output shaft 5a is downward. Although the supporting member 4 includes a supporting portion 4a and a supporting plate 4b and is provided on the supporting column 4a in a fixed manner, it can be of any shape. For example, it can be vertically arranged as a door, and the driving motor 5 and the clutch mechanism 6 Split in the center. Although the structure of the clutch mechanism 6 is not described in detail, it is a known electromagnetic clutch. The reference number 10 represents a flywheel rotating member in the supporting member 4. When flying When the rotary member 10 is connected to the output shaft 5a of the drive motor 5 via the clutch mechanism 6, the flywheel rotary member 10 is rotated at a high speed by the driving force of the drive motor 5. When the flywheel rotary member 10 is disconnected from the output shaft 5a of the drive motor 5 The flywheel rotating member 10 still keeps rotating until the rotation speed is reduced to a predetermined level. The flywheel rotating member 10 has a rotating shaft 11 which is in the shape of an elongated rod. The upper end 11a of the rotating shaft 11 is coaxially connected to the shaft via the clutch mechanism 6 The output shaft 5a of the drive motor 5 »The rotating shaft 11 is a ball bearing 8 supported on the bearing 2 of the base 1 and the support plate 4b. In this embodiment of the present invention, the rotating shaft 11 is coaxially connected to the output via the clutch mechanism 6 The shaft 5a or the clutch mechanism 6. The lower end lib of the rotating shaft η has a sharp tip like an iron nail, and the lower end lib can be rotated in the recess 3, and the top is in a point contact state. In addition, the flywheel rotating member 10 has a Permanent magnet rotor 12, its solid 17 This paper size is applicable to China National Standard (CNS) A4 (210X297 mm) — I — nn IIH ^ IIIIIII n I n II ^ •-( (Please read the note on the back page first) ί The Central Ministry of Economic Affairs of the Central Bureau of the Kazakhstan Shellfish Consumer Cooperation Du Yincai A7 B7 V. Description of the invention (ο It is arranged on the rotating shaft 11 in a certain way, and its shape is sleeve-like The rotor 12 is made of synthetic resin and includes—synthetic resin mold 13 and many annular permanent magnetic parts 16. The synthetic resin mold Π is fixedly arranged at the central part of the rotating shaft 11. The annular permanent magnetic part 16 passes through a horizontal shape (diameter The (directional) arm 14 is integrally connected to the synthetic resin mold 13 and has a plurality of permanent magnets 15 arranged around it. The thickness of the permanent magnet 15 is about 2 mm. In addition, the thickness of each ring-shaped permanent magnetic portion 16 is about 3 mm. In this embodiment, the 'permanent magnet rotor 12 is integrally molded from a synthetic resin material to prevent oxidation. As a result, many permanent magnets are formed, and the 俾 N and S poles are arranged alternately on the circumference. The rotor 12 may also be made of a non-magnetic material such as ceramic. Therefore, the flywheel rotating member 10 is composed of a rotating shaft 11 (the shaft is rotated by the driving force of the driving motor 5 via the clutch mechanism 6) and a cylindrical permanent magnet 12, and the magnet 12 is integrally connected to the rotating shaft 11. In this embodiment, a rotation speed detecting device 20 for detecting the rotation speed of the flywheel rotating member 10 is provided in the supporting member 4. For example, the rotation speed detecting device 20 is formed by a rotation mark 20a made of light-emitting metal or the like, and is connected to the upper end 11 of the rotation shaft 11, and a rotation ruler 20b is fixedly connected to the lower surface of the horizontal support plate 4b. The central part and the passing of the detectable rotation mark 20a. The rotation speed detecting device 20 is not limited to this, and other types of sensors, pulses, voltages, currents, or the like may be used during the generation of power. The reference number 21 represents a stator, which is made of a synthetic resin. The stator 21 is directly or indirectly arranged on the base 1, and a tolerance gap is formed between the inner and outer circumferential walls of the annular permanent magnet portion 16 of the stator and the rotor 12. ----------- (Please read the precautions on the back of this page to write this page) Γ% This paper size is applicable to China National Standard (CNS) A4 (210X297 mm). Consumption cooperative printing A7 B7 V. Description of the invention (...) A plurality of protrusion-shaped conductor connection portions 23 extending in the radial direction are arranged on the stator 21 at predetermined intervals in the circumferential direction. A stator winding 24 (a power generating coil) is wound around the conductor connection portion 23. In addition, in this embodiment, the stator 21 (which is arranged at a predetermined interval) is arranged on the circumference, and a gap is formed between the stator winding 24 and the permanent magnet 15 of the annular permanent magnet portion. Preferably, the stator 21 is formed of a non-magnetic material such as ceramics, hard paper, fiber, etc., but in order to prevent the cogging phenomenon of the permanent magnet generator X and reduce the weight of the generator in this embodiment, It is formed of a synthetic resin material, which is an example of a non-magnetic material. In addition, the stator 21 is oppositely disposed above and below the support column 4a of the support member 4. In addition, each of the stator windings 24 (electric power generating coils) of each of the conductor connecting portions 23 is connected to each other. With regard to the tooth setting phenomenon for the purpose of the present invention, the term "non-magnetic material" means weakly magnetic substances (substances containing a small amount of magnetic substances) and materials that are lighter than iron, regardless of whether the substance is a non-ferrous metal such as titanium, stainless steel, or similar Or) a non-metal (such as synthetic resin, ceramic, cloth or paper). The permanent magnet generator XI is different from the permanent magnet generator of the first embodiment because the permanent magnet of the flywheel rotating member 10A of the permanent magnet generator XI (the rotating member 10A includes a rotating shaft 11A and a permanent magnet rotor 12A). The rotor 12A is formed in a dish shape. The permanent magnet generator XI is also different from the permanent magnet generator of the first embodiment in that each of the permanent magnets 15A is made of synthetic resin molding 'and is arranged in a ring shape along a circle. A plurality of permanent magnets 15A are combined, and the 俾 N and S poles are alternately arranged in the circumferential direction. The thickness of the permanent magnet 15A is approximately 3 mm. 19 The paper size is applicable to the China National Standard (CNS) A4 specification (2 丨 0X 297 mm) —————————— — ^ Packing — III Order ^ I line '~ (Please read the Note on this page) Printed by the Central Consumer Bureau of the Ministry of Economic Affairs, the Consumer Cooperatives «. A7 B7 _ ___ V. Description of the Invention (^) The stator 21A made of synthetic resin includes multiple arm-shaped conductor connection portions 23A, each with The stator winding 24A »the conductor connection portion 23A is disposed above and below the dish-shaped permanent magnet rotor 12A to surround the rotor shaft 11 ', so a tolerance gap 22A is formed between the conductor connection portion 23A and the permanent magnet rotor 12A. The rotation mark 20a of the rotation speed detecting device 20A is provided on the peripheral surface of the permanent magnet rotor 12A of the flywheel rotating member 10A. A rotation ruler 20b through which the detection rotation mark 20a passes is connected to the inner wall surface of the cylindrical support portion 4a of the support member 4A. The other components have the same structure as the generator of the first embodiment. Therefore, the lower end portion of the support post 4a is fixed to the base 1, and the arm-shaped conductor connection portion 23A is fixedly supported by the support post 4a. The housing 7 and the clutch mechanism 6A are integrated under the drive motor 5A. The drive motor 5A is fixed to the support plate (upper cover) of the support member 4A. The output shaft 5a of the drive motor 5A is provided coaxially to the rotation shaft of the flywheel rotating member 10A 11A on. The permanent magnet generator XI of the second embodiment can reduce the weight of the permanent magnet rotor 12A and the size of the permanent magnet generator XI. The permanent magnet generator X2 of the third embodiment shown in FIG. 6 is different from the permanent magnet generator of the first embodiment because at least one iron ring plate 26 is fixed to the flywheel of the permanent magnet generator X2. The rotating member 10B (the rotating member 10B includes a rotating shaft 11B and a permanent magnet rotor 12B) is mounted on the permanent magnet rotor 12B. In this embodiment, two iron ring plates 26 are fixed to the arm portion 14B in the radial inner and outer positions, one ring permanent magnet portion 16B of the permanent magnet rotor 12B, and two projection conductor connecting portions 23B are 20 units. Paper size: China National Standard (CNS) A4 (210X297 mm) I- I nnn 111 11 lines ** (Please read the precautions on the back first to write this page) · ί

Printed by the Central Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperatives, $ L A7 B7 V. Description of the invention (J) The sandwich is formed between the iron ring plates 26 to form a small tolerance gap in between. Now, in this embodiment, the inner iron ring plate 26 (facing one side of the synthetic resin mold 13B) and the outer iron ring plate 26 (which faces the inner peripheral wall of the support post 4a of the support member 4B) The thickness of the two is approximately the same. Preferably, however, the thickness of an outermost iron ring plate 26 is slightly larger than the thickness of any inner plate and has the mass of a flywheel rotating body 10B. The rotation mark 20a of the rotation speed detecting device 20B 'is provided on the peripheral wall surface of the lower end portion lib of the rotating shaft 11B of the flywheel rotating member 10B. The rotation ruler 20b through which the detection rotation mark 20a passes is connected to the inner wall surface of the base 1B. One of the second embodiments of the permanent magnet generator X2 can be effectively completed with inertia moment, so the permanent magnet generator X2 can effectively generate a large amount of power. "Figure 7 is a permanent magnet generator X3 of the fourth embodiment, which Different from the permanent magnet generator of the first embodiment, because one of the rotating shafts 11C of the flywheel rotating member 10C of the driving gear 30 is not arranged coaxially with the inline shaft 29 of the output shaft 5a of the driving motor 5C and the driving gear 28 The latter is connected to and driven by the driving motor 5C via the clutch mechanism 6C in the outer case 7C. That is, the structure of the permanent magnet generator X3 can use a gear mechanism to increase the rotation speed of the flywheel rotating member 10C. The drive motor 5C is vertically arranged on a support arm 31 having a gantry-shaped cross section, and is fixed to a central portion of the upper surface of the horizontal support plate 4b of the support member 4C. In the above-mentioned structure, the driving force of the driving motor 5C is transmitted to the driving gear 28 via the clutch mechanism 6C. As a result, when the inline axis 29 and the output paper size are in accordance with China National Standards (CNS) A4 (210X297 mm) n IIIIII n III n I ^ line-m (Please read the precautions on the back page first) {A7 __B7 V. Description of the Invention (q) When the shaft 5a is connected, the flywheel rotating member 10C rotates at high speed and corresponds to the gear ratio 値 between the driving gear 28 and the small driving gear 30, and the gears mesh with each other without change. Therefore, the permanent magnet generator X3 can generate a large amount of power. The permanent magnet generator X4 of the fifth embodiment in FIG. 8 is different from the permanent magnet generator of the first embodiment because the rotation axis 11D of one of the flywheel rotation members 10D having a driving gear 30D is not configured. It is coaxial with the output shaft 5a of the drive motor 5D and the inline shaft 29D of the drive gear '28D, which is connected to and driven by the drive motor 5D via a clutch mechanism 6D in the housing case 7D. This means that, like the permanent magnet generator X3 in the fourth embodiment, the permanent magnet generator X4 has a structure that allows the flywheel rotating member 10D to increase its rotation speed by using a gear mechanism. The drive motor 5D is vertically arranged on a support arm 31D having a truncated section, and is fixed to a central portion of the upper surface of the horizontal support plate 4b of the support member 4D. The flywheel rotating member 10D is supported by a magnetic levitation support mechanism, which suspends the flywheel rotating member 10D with the repulsive force generated by two facing magnetic members. In addition, when the flywheel rotating member 10D is rotated, the upper end of the rotating shaft 11D is accommodated by an angular bearing plate 35 fixed at the center portion of the upper surface of the horizontal supporting plate 4b of the supporting member 4D. Printed by the Macao Consumers Cooperative of the China Standards Administration of the Ministry of Economic Affairs The characteristics of the maglev architecture will now be described. First, reference numeral 36 denotes a circular recess formed on a relatively large area on the surface la of the base 1D. A stationary yoke as the first magnet 37 is mounted in the circular recess 36. The stationary yoke is made of iron and has a concave section. The first magnet body 37 has a magnet 38 fixed at a central portion of the inner wall surface. In this embodiment, the magnet 38 has a south pole on one side of the upper surface and a north pole on one side of the lower surface. Standard 22 This paper size is in accordance with Chinese National Standard (CNS) A4 (210X297 mm) A7 B7 printed by Cooper Consumer Cooperative of Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (Wonderful) Therefore, due to the polarity of magnet 38 (Arctic ), A north pole is formed near the upper surface of the peripheral edge portion of the stationary yoke 37 having a magnetic function. The reference number 40 represents a floating yoke as one of the second magnets. This yoke system is fixed on the lower edge lib of the rotating shaft 11D of the flywheel rotating member 10D. The second magnet 40 has a flat floating magnet 41 fixed to the center portion of the inner surface. In this embodiment, the floating magnet 41 has a south pole on one side of the lower surface, and a north pole on one of the upper surfaces. Therefore, due to the polarity (a north pole) effect of the floating magnet 41, a north pole is formed near the lower surface of the peripheral edge of the floating yoke 40 having a function of producing magnetic force. Therefore, the flywheel rotating member 10D rotatably supported by the upper and lower ball bearings 8D is suspended by the second magnet 40, which is fixed on the rotating shaft 11D and floats with the first magnet 37 disposed on the base 1D. Further, the flywheel rotating member 40 is accommodated in a predetermined position of one of the angular bearing plates 35 on the supporting member 4D. The upper end portion of the rotating shaft 11D protruding from the horizontal supporting plate 4b of the supporting member 4D is formed into a tapered shape so as to reduce the frictional resistance between the rotating shaft 11D and the bearing plate 35. In the present invention, in order to increase the mass of the flywheel rotating member 10D, and obtain a sufficient degree of flywheel rotating member effect and prevent deflection and vibration, the wall thickness of the outer ring permanent magnet portion 16D can be increased; iron floating as the second magnet The yoke 40 may be formed to have a larger wall thickness and a larger radius; or, as in the third embodiment, a ring-shaped iron plate 26 may be integrally prepared on the outer ring-shaped permanent magnet portion 16D via a connection with the arm. . In the structure of each of the permanent magnet generators X to X4 described above, 'When the drive motor is started, and the clutch mechanism directly or indirectly connects the rotation shaft of the flywheel rotating member with the output shaft of the drive motor', the flywheel rotating structure 23 This paper uses China National Standard (CNS) A4 specifications (2 丨 0 > &297; II II 11n order ^ line-(Please read the precautions on the back first to write this page), the central standard of the Ministry of Economic Affairs Printed by the local consumer cooperative A7 _B7__ 5. The invention description (yl) part rotates with the output shaft of the drive motor. As a result, both the flywheel rotating member and the drive motor increase their speed to a high level. This rotation speed is often Detected by the rotation speed detector. In addition, the magnetic field of the permanent magnet rotor of the rotating member of the flywheel crosses the stator winding of the stator and generates an induced voltage, so electricity can be drawn from the stator winding in a loaded state. When the flywheel rotates The connection and connection between the rotating shaft of the component and the output shaft of the drive motor have been interrupted, and the flywheel rotating component continues to rotate due to the inertia force. Therefore, the connection with the drive motor has been suspended. The speed of rotation of the rotating member of the flywheel gradually becomes slower. But when the drive motor is restarted and the inline between the rotating shaft of the flywheel rotating member and the output shaft of the driving motor is re-established, the rotation of the rotating member of the flywheel rotating at a slow speed The speed is increased again to high speed. In this case, it is better to stop the drive motor and the stator winding to be in a no-load state (no power is generated in this state). In the power accumulation method of the present invention, the permanent magnet generator X The flywheel rotating member 10 is only rotated by the driving force (input power) of the driving motor 5. However, the power accumulation step D may include an "assistance energy increasing step F" which may increase the rotating force of the flywheel rotating member 10—the rotating blade. The blades are rotated by natural energy (such as wind). One skilled in the art can store a control program to intermittently control the driving force of the drive motor 5, the operation of the clutch mechanism 6, and the load placed on the stator winding 24. The invented power accumulation device is in the memory device 58. The program that provides a timer function is stored in the memory device. In 58, a detection device 20 24 for detecting the rotation speed of the flywheel rotating member 10 24 This paper size is suitable for 1 | 家 橾 准 (CNS) (21GX297 公 | Γ) " " -------- --¾ -------, order ------ ^ (Please read the notes on the back G to write this page) ί A 7 B7 V. Description of the invention (/) Can be a permanent magnet generator Omitted. The AC / DC converter and DC / AC converter can be built in the controller of the power accumulation device. [Industrial applicability] It has been very obvious from the above description that the method and device of the present invention are obtained by using a permanent magnet generator. The available power generation is greater than that consumed by the drive motor, so the power thus obtained can be accumulated in a power accumulation device. In particular, the present invention utilizes a speed detection signal from a rotation speed detector connected to a permanent magnet generator and executes an intermittent control program stored in a memory device to control the controller intermittently in a mutually related manner. Drive motor drive, clutch operation and load on stator winding. Therefore, the flywheel rotating members whose instantaneous peripheral speeds are different can often be rotated at a high speed. Therefore, the power obtained from the permanent magnet generator can be efficiently stored, and the input energy (power consumption) can be reduced. Therefore, the method and device of the present invention are suitable for use in motorized and stationary structures such as buildings, mountain huts and ships. (Please read the notes on the back ^! ^^^ this page first) Printed by the Consumers' Cooperatives of the Central Bureau of Standards and Commerce of the Ministry of Economic Affairs 25 This paper size applies to the Chinese National Standard (CNS) A4 specification (2 丨 〇 乂 297 mm)

Claims (1)

Printed with A8 B8 C8 D8__ by the Central Government Bureau of the Ministry of Economic Affairs, Consumer Cooperatives 6. Scope of Patent Application 1. A method for storing electricity using a permanent magnet generator, the method includes: a controller (50) turning the first switch ( 52) Opening and closing for power supply (51), and opening and closing of the second closing (54) for power supply accumulation device (53), so as to intermittently control the driving force of the driving motor (5) The drive motor (5) is integrally connected to the support member (4) of the permanent magnet generator X through a housing box (7) containing the clutch mechanism (6), and the controller controls the operation of the clutch mechanism (6) and the stator The load of the winding (24), which is arranged in a ring shape to face an annular permanent magnet portion (16) of one of the flywheel rotating members (10) of the permanent magnet generator. When the drive motor (5) is driven, it drives The driving force of the motor (5) can be transmitted to the flywheel rotating member (10) through the clutch mechanism (6) so as to rotate and fly the rotating member (10). The stator winding (24) is brought into a no-load state to temporarily stop the power accumulation in the Power accumulation device (53), and when the drive motor (5) is stopped In the state, the inline connection established by the clutch mechanism (6) between the output shaft (5a) of the drive motor (5) and the rotating shaft (11) of the flywheel rotating member (10) is interrupted, and the stator winding (24) is brought to the The state of the load is such that the kinetic energy of the flywheel rotating member (10) rotating at high speed by utilizing the inertial force of the flywheel rotating member restarts the accumulation of power in the power accumulation device (53). 2. The method of using the permanent magnet generator to store electricity as described in the patent application item 丨 where the permanent magnet generator includes a rotation speed detecting device (20) to detect the circumference of the flywheel rotating member (丨 0) The speed and the controller (50) intermittently control the drive of the drive motor (5), the operation of the clutch mechanism (6) and the detection signal output from the rotation speed detection device (20) to control the stator winding (24) On the load. • 3. If you use the permanent magnet generator to store electricity in item 1 of the scope of the patent application _______1___ This paper size uses the Chinese National Standard (CNS) A4 specification (210X297 mm) ΗPlease read the precautions on the back first (Fill in this page) Order the A8 B8 C8 D8 printed by the Central Bureau of Standards of the Ministry of Economic Affairs for the use of patent scope, where the controller (50) includes a memory device (58) for intermittently controlling the drive motor ( 5) The drive, the operation of the clutch mechanism (6), and the detection signal output from the rotation speed detection device (20) to control the load on the stator winding (24). 4. A device for storing electric power using a permanent magnet generator, comprising: a flywheel rotating member, integrally formed on a rotating shaft, and having a permanent magnet rotor composed of at least one ring-shaped permanent magnet portion, the ring The permanent magnet portion has a permanent magnet arranged in a ring shape at a predetermined radial position opposite to the center of the rotation axis; the stator winding of the non-magnetic stator is arranged in a ring shape so that it faces the ring-shaped permanent magnet portion with a capacity therebetween. Poor clearance; a drive motor via a housing box containing a clutch mechanism fixed to a support member of the generator; and a rotation speed detection device to detect the rotation speed of the flywheel rotating member provided in the support member; The permanent magnet generator is electrically connected with a controller (50) having a memory device (58); the controller (50) turns on and off the first switch (52) for the power supply (51), and provides electricity The accumulation device (53) opens and closes the second switch (54) to intermittently control the driving force of the drive motor (5), the operation of the clutch mechanism (6), and the load on the stator winding (24); and A power accumulation device (53), which is arranged on a stationary or moving structure and is connected to the stator winding (24) via a second switch (54). When the stator winding (24) is in a no-load state, the power is temporarily stopped Accumulated to the power accumulation device This paper size applies the Chinese National Standard (CNS) A4 specification (21〇X 297 mm) (Please read the precautions on the back before filling this page) Order B8 C8 D8 夂, apply for patent Fangu (53 ) 'And when the flywheel rotating member (10) rotates at high speed due to its inertia force being interrupted inline between the drive motor ⑸ and the flywheel rotating member (10), the stator winding (24) becomes loaded so that The restored power is accumulated in the power accumulation device (53). 5. The device for storing electric power using a permanent magnet generator according to item 4 of the patent application, wherein the flywheel rotating member includes a rotating shaft; a sleeve-shaped portion is' fixed at the central portion of the rotating shaft; an arm portion, a diameter It is connected to the sleeve-shaped part; and a ring-shaped permanent magnet part is provided on the arm part as a whole. The permanent magnet part is provided on the rotating shaft in a concentric circle manner, and has a permanent magnet in a circumferential direction. 6. The device for storing electric power using a permanent magnet generator according to item 4 of the patent application, wherein the flywheel rotating member includes a rotating shaft; a sleeve-shaped portion is' fixed to the central portion of the rotating shaft; an arm portion, a diameter Connected to the sleeve-shaped portion; an annular permanent magnet body integrally formed on the arm portion so that the permanent magnet body is provided on the rotating shaft in a concentric circle manner, and has a permanent magnet in a circumferential direction thereof; and an iron A mass-shaped annular plate is provided to the ring-shaped permanent magnet portion via the arm portion, and a cymbal iron-shaped annular plate is provided on the rotating shaft in a concentric manner. -Please read the precautions on the back before filling this page), 1T printed by the Consumers' Cooperative of the Central Liang Mou Bureau of the Ministry of Economy 3 This paper is in Chinese National Standard (CNS) A4 format (210X297 mm)