WO2009148255A2 - Motive-power generating device using electromagnet - Google Patents

Abstract

The present invention comprises: a motive-power mechanism (100) having a rotor (120) in which a plurality of inner electromagnets (130) are placed on a shaft (110), and a stator (150) in which a plurality of outer electromagnets (160) are placed on the outside of the rotor (120); an auxiliary mechanism (200) having a starter motor (210) for initial start-up of the motive-power mechanism (100); and a control unit (300) for applying an electrical current to the electromagnets (130) and (160) in positions corresponding to the rotational position of the rotor (120) detected by a photosensor (320). In the rotor (120) of the motive-power mechanism (100), the inner electromagnets (130) are disposed at uniform intervals on an inner support (125) secured to the outer circumferential surface of a radial plate (122), and, in the stator (150) of the motive-power mechanism (100), the outer electromagnets (160) are disposed at a uniform interval on an outer support (155) secured to the outer circumferential surface of a ring-shaped plate (152). This arrangement has the advantageous effect of generating constant power from the rotational movement of the electromagnet motive-power mechanism and reducing the phase difference using the uniform electric power, thereby multiplying output power.

Description

Power generator using electromagnet

The present invention relates to a power generator using an electromagnet, and more particularly, by alternately installing a plurality of electromagnets having a predetermined phase difference on the motor, the electromagnet power generator rotates at a constant speed or more due to the magnetic force generated in the internal and external electromagnets. It is possible to maintain a long time, and control the internal and external electromagnets sequentially through the control unit to reduce the phase difference, increase the rotation force by increasing the arrangement, and relates to a power generating device using an electromagnet that can reduce energy loss.

In general, in the case of thermal power generation or nuclear power generation, the generator is operated by using heat generated by combustion of a natural resource or a nuclear reaction, and thus the power generation energy conversion efficiency is not only lowered due to the loss of thermal energy according to the second law of thermodynamics. Many environmental problems that accompany power generation are emerging, such as global warming due to the generation of carbon dioxide by combustion and radioactive leakage due to nuclear reactions, and disposal of nuclear waste.

In addition, the reserves of natural resources, which are representative fossil fuels such as coal and petroleum, have a certain limit, and the amount of available energy is almost depleted, and thus, there is an urgent need to develop new alternative energy or develop an energy efficient motor.

In the prior art, Korean Patent Laid-Open Publication No. 1987-0006313 attempts to generate power by using an electromagnet, but due to the low degree of completeness of the invention, it is not expected to be feasible and useful. As a more advanced form, Korean Patent No. 0816421 is, "An electromagnet 40 and each electromagnet 40 to be installed in the magnetic field influence zone of the adjacent rotating body 30 to drive the rotating body 30 by the attraction force or repulsive force of the magnetic force, ), The control unit 50 to be sequentially excited. However, since this corresponds to a kind of motor for the purpose of low production cost, it is difficult to ensure the reliability of the rotational speed-torque control.

Literature Information of the Prior Art

[Patent 1] Korean Patent Publication No. 1987-0006313 "Electronic Engine"

[Document 2] Korean Registered Patent No. 0816421 "Magnetic Rotating Device"

The present invention devised to solve the above problems by alternately installing a plurality of electromagnets having a predetermined phase difference on the motor, by the magnetic force generated in the internal and external electromagnets for a long time to maintain the rotation of a certain speed or more It is an object of the present invention to provide a power generator using an electromagnet capable of controlling internal and external electromagnets sequentially through a control unit, thereby reducing phase differences, increasing rotational force by increasing an arrangement, and reducing energy loss.

The present invention comprises a power unit for arranging a plurality of internal electromagnets on the shaft to form a rotating part, and a plurality of external electromagnets outside the rotating part to form a fixed part; An assisting device having a start motor for initially starting the motor; And a controller which detects the rotational position of the rotating unit with a photosensor and energizes the electromagnet at the corresponding position.

In addition, the shaft of the motor is characterized in that it comprises a wiring harness, a locking groove, a center jaw, a bolt mount for receiving the electric wire.

In addition, the rotary unit of the motor unit according to the present invention is arranged at an even interval between the inner electromagnet on the inner support fixed to the outer peripheral surface of the radial plate, the fixed portion of the motor is uniform external electromagnet on the outer support fixed to the outer peripheral surface of the ring plate It is characterized in that arranged at intervals.

In addition, the fixing unit of the motor according to the present invention is arranged in an axial direction alternately with an odd number of external electromagnets and even rows of external electromagnets in a constant phase difference, characterized in that the phase difference is maintained at 1/2 of the pitch angle in the radial direction .

In addition, the motor according to the present invention is characterized in that the interval between the internal electromagnet and the external electromagnet in the range of 0.3 to 15mm.

In addition, the motor according to the present invention is characterized in that the end of the iron core corresponding to the inner and outer electromagnets are wide and bent, and fixed using a key and a bolt.

In addition, the motor according to the present invention is characterized in that to supply power to the internal electromagnet via a power connection portion corresponding to the copper brush and carbon brush.

In addition, the electromagnet of the motor according to the present invention is a structure that is repeated over 4 to 50 rows in the axial direction, the inner electromagnet of each row is characterized in that arranged in the form of one of 4, 8, 16, 32 in the radial direction. .

In addition, the radial plate, the inner support, the ring-shaped plate, the outer support of the motor according to the present invention is characterized in that it uses a material that is well current without affecting the magnetic force.

In addition, the electromagnet of the motor according to the present invention is a structure that is repeated over 4 to 50 rows in the axial direction, the outer electromagnet of each row is characterized in that arranged in the form of one of 16, 32, 64, 128, 256 in the radial direction It is done.

In addition, the start motor of the auxiliary according to the invention is characterized in that the DC motor.

In addition, the photosensor of the control unit according to the invention is installed on the fixed plate at intervals corresponding to the radial phase difference of the external electromagnet, characterized in that for generating a signal by the index groove of the rotation sensing plate connected to the shaft. According to claim 1,

The shaft of the motor is characterized in that it comprises a wiring port 115, a locking groove, a central jaw, a bolt mount for receiving the electric wire.

In addition, the control unit according to the present invention performs a one-cycle sequential control by energizing the electromagnets of each row step by step at the same time in response to the signal of the photosensor, in each step to apply power to the DC power supply unit via the driver IC and IGBT It is characterized by.

In this case, when the signal is generated from the photosensors of the first group, the control unit 1, 9, 17,... When the signal is generated from the first step of operating the external electromagnet of the position and the photo sensor of the second group, 2, 10, 18,. In the second step of operating the external electromagnet of the position, and when a signal is generated from the photo sensor of the third group, the number 3, 11, 19,... When the signal is generated from the third step of operating the external electromagnet of the position and the fourth group of photosensors, 4, 12, 20,. In the fourth step of operating the external electromagnet at the position, and when a signal is generated from the photo sensor of the fifth group, 5, 13, 21,. In the fifth step of operating the external electromagnet at the position, and when a signal is generated from the sixth group of photosensors, 6, 14, 22,. The sixth step of operating the external electromagnet at the position, and when the signal is generated from the seventh group of photosensors, the number 7, 15, 23, ... In the seventh step of operating the external electromagnet of the position, and when the signal is generated from the eighth group of photoelectric sensors, the 8, 16, 24,. The eighth step of operating the external electromagnet at the position and the first to eighth groups receive signals to the driver ICs U1 to U8, respectively, and send currents to the IGBT Q1 to Q8 to turn the gate of the IGBT ON and OFF to supply DC power. A ninth step of sequentially supplying current to the internal and external electromagnets by energizing the current in the supply unit; And the like.

At this time, the odd-numbered photosensor in the control unit is connected to supply power to the internal electromagnet odd-numbered rows simultaneously through the driver IC U9 and IGBT Q9 on one path, and the even-numbered photosensor is connected to the driver IC U10 and IGBT Q10 on the other path. It is characterized in that it is connected to supply to the inner electromagnet even-numbered through at once.

In addition, the control unit according to the present invention is characterized in that it uses a diode to prevent the counter current along with the driver IC and the output terminal IGBT connected to the electromagnet.

In addition, the DC power supply of the control unit according to the invention is characterized in that for providing a power in the range of DC12 ~ 1200V.

Accordingly, the electromagnet of the electromagnet power generator is sequentially supplied with a current to generate a magnetic field by controlling the signal of the rotation of the electromagnet power generator started by the start motor and detecting the rotation state of the electromagnet power generator. While the electromagnet motor is operated, the rotation of the motor is strongly promoted, and the rotation of the electromagnet motor is further increased by the sequential control of the current supplied to each electromagnet, or the electromagnet motor is maintained at a predetermined speed or more for a predetermined period of time. When the current is supplied to the internal and external electromagnets sequentially, the magnet is stopped at the magnet clutch of the start motor to stop the start motor.

In the power generator using the electromagnet according to the present invention, by arranging a plurality of electromagnets alternately so as to have a predetermined phase difference on the electromagnet power generator, continuous power from the rotational movement of the electromagnet power generator for a certain period of time by supplying energy from an external power source. As it occurs, the output power is reduced by reducing the phase difference with the same power.

In addition, the power generator using the magnet of the present invention by controlling the signal sent from the photosensor in order to supply current to the internal and external electromagnet at the same time to contribute to the prevention of environmental pollution and noise due to the improvement of energy efficiency It is effective.

1 is a perspective view showing the power generator skeleton of the apparatus according to the present invention,

Figure 2 is a perspective view showing a skeleton of the rotating part in the motor according to the present invention,

3 is a configuration diagram showing various embodiments of the radial plate of the rotating part of FIG.

4 and 5 is a configuration diagram showing the skeleton of the fixing unit in the motor according to the present invention,

5 and 6 are configuration diagrams showing an arrangement state of an electromagnet according to the present invention;

7 is an enlarged perspective view of an electromagnet of a motor according to the present invention;

8 is a perspective view showing a shaft of a power unit rotating unit according to the present invention;

9 is an exploded perspective view showing a brush power connection according to the present invention;

10 is a configuration diagram showing a photosensor arrangement state of the motor according to the present invention,

12 is a configuration diagram showing the index groove of the rotation sensing plate of the motor according to the present invention,

13 is a block diagram showing the schematic circuit configuration of the apparatus according to the present invention;

14 to 16 are detailed circuit diagrams of a control unit of the apparatus according to the present invention.

Description of the main symbols in the drawings

100: motor 110: shaft

112: keyway 115: wiring harness

120: rotating part 122: radial plate

125: internal support 130: internal electromagnet

132, 162: Iron core 138, 168: Key

150: fixed portion 152: ring-shaped plate

155: external support 160: external electromagnet

170: power connection 172: copper brush

176: carbon brush 200: brace

210: start motor 220: DC power supply

240: alternator 250: power transmission gear

300: control unit 312: rotation detection plate

314: fixed plate 320: photosensor

350: driver IC 360: IGBT

A1 to A5: odd rows B1 to B5: even columns

S: Detection start point E: Detection end point

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a skeleton of the power unit of the apparatus according to the present invention, Figure 2 is a perspective view showing a skeleton of the rotating unit in the motor according to the present invention, Figure 3 is a configuration diagram showing various embodiments of the radial plate of the rotating part of Figure 1 4 and 5 are schematic views showing the skeleton of the fixing unit in the motor according to the present invention, FIGS. 5 and 6 are structural views showing the arrangement of the electromagnet according to the present invention, and FIG. 8 is a perspective view showing an enlarged electromagnet, FIG. 8 is a perspective view showing a shaft of a power unit rotating unit according to the present invention, and FIG. 9 is a perspective view showing an exploded view of the brush power connection unit according to the present invention.

As shown, the power generator using the electromagnet according to the present invention is the power generator 100, the auxiliary device 200, the control unit 300 as a main component, the DC power supply unit 220 and the start motor 210, power transmission It is configured to include a gear 250 auxiliary.

The motor 100 of the present invention comprises a plurality of internal electromagnets 130 on the shaft 110 to configure the rotating unit 120, and by placing a plurality of external electromagnets 160 to the outside of the rotating unit 120 This is how the government 150 is constructed. The state in which the external electromagnet 160 of the fixing part 150 is disposed in the radial direction is more apparent with reference to FIG. 5. As will be described later, the inner electromagnet 130 rotating together with the rotating part 120 is connected to a power source and an electric wire through the power connection part 170 and the shaft 110.

In addition, the auxiliary machine 200 of the present invention is provided with a start motor 210 for initially starting the motor 100. The start motor 210 uses a high torque generation type, and preferably uses a DC motor in terms of efficiency of circuit configuration. Using the DC motor as described above blocks the connection of the power supply of the start motor 210 when the electromagnet motor 100 rotates at a predetermined rotation speed after starting the electromagnet motor 100 by an initial external power source. This is to facilitate the operation. At this time, the start rotation speed of the motor 210 is preferably in the range of about 200 to 1000rpm.

On the other hand, the power generated from the motor 100 may be used as a power source through an alternator (not shown), or may be used as an output for directly driving another device through the power transmission gear 250. In this case, the power transmission gear 250 is shown to be formed inside the start motor 210, but may be formed to be connected to the shaft 110 by being installed outside the ring-shaped plate 152.

In addition, the control unit 300 according to the present invention detects the rotation position of the rotating unit 120 by the photosensor 320 and performs the function of energizing the electromagnets 130, 160 of the corresponding position. The control unit 300 receives the signal for detecting the rotation from the photosensor 320 to be described later while the electromagnet power generator 100 rotates in sequence by the control unit 300 to control the electromagnet power generator ( Control the rotational speed-torque of the electromagnet power generator 100 by controlling the electric current to be sequentially supplied from the DC power supply unit 220 to each of the electromagnets 130 and 160 provided in the 100 to form a magnetic field. Acts as a

In FIG. 1, reference numeral 152a is a hole that can be used by assisting an alternator (not shown) through the power transmission gear 250, and reference numeral 152b denotes a start motor 210, a photo sensor 320, and a power connection part. Holes for connecting electric wires on 170.

In FIG. 2, according to the present invention, the rotating part 120 of the power generator 100 arranges the inner electromagnet 130 at uniform intervals on the inner support 125 which is fixed to the outer circumferential surface of the radial plate 122. In FIG. 5, the fixing part 150 of the power generator 100 arranges the external electromagnets 160 on the external support 155 fixed to the outer circumferential surface of the ring-shaped plate 152 at uniform intervals. The ring-shaped plate 152 is configured with 64 planes on the drawing, but the number may vary depending on the intended use, and the number is not limited. In addition, the radial plate 122 is formed in a uniform angular interval in the radial direction, and combines the inner support 125, which is a straight plate of the same length on the outer peripheral surface. The amount of installation of the radial plate 122 is related to the capacity of the motor 100, but three is fine, depending on the design capacity can be increased or decreased. The internal electromagnet 130 is installed on the inner support 125 to be overlapped at uniform intervals without a phase difference.

In FIG. 3, the radial plate 122 of the rotating part 120 may be branched into four places as in (a), eight places as in (b), and 16 places as in (c). In the radial plate 122 of any form, the inner support 125 is fixed to the outer circumferential surface, and one inner electromagnet 130 is provided for each branch point of the radial plate 122.

In FIG. 4, the bearing 111 is installed in the ring-shaped plate 152 of the fixing part 150. The bearing 111 rotates and supports the shaft 110 of the rotating unit 120 stably. Reference numeral 152c is a bolt hole for fixing the external electromagnet 160 via the external support 155. The amount of installation of the ring-shaped plate 152 is also related to the capacity of the motor 100, but 4 to 8 can be increased depending on the design capacity.

5 and 6, the fixing part 150 of the power generator 100 is arranged in a constant phase difference (φ) alternating the external electromagnet 160 in an odd number of rows and the external electromagnet 160 in an even number in the axial direction, The phase difference φ is kept at 1/2 of the pitch angle in the radial direction. The odd-numbered fixing parts 150 such as columns A1, A2, A3, A4, and A5 are formed in the same phase and interval, and the even-numbered fixing parts 150 such as the columns B1, B2, B3, B4, and B5 are the same phase and interval. Is formed. However, the odd-numbered fixing part 150 group and the even-numbered fixing part 150 group are disposed to have a phase difference φ based on the vertical center line CL. The pitch angle means an angular interval in which the fixing parts 150 are arranged in a specific row. The phase difference φ between the odd-numbered fixing part 150 group and the even-numbered fixing part 150 group is 1/2 of the pitch angle, which can be clearly understood with reference to the following embodiments.

When the arrangement of the 64 external electromagnets 160 installed in each column of the fixing part 150 is shown in more detail as shown in Table 1 below.

The external electromagnet 160 is provided with 32 odd rows and 32 even rows, and the phase difference is 1/2 the pitch angle of the rotation radius. When No. 1 of the external electromagnet 160 and No. 1 of the internal electromagnet 130 meet each other, current is simultaneously supplied to eight surfaces facing the inner and outer electromagnets 130 and 160 in an odd number of rows and 64 external electromagnets ( 160) Since the currents are simultaneously supplied to Nos. 1, 9, 17, 25, 33, 41, 49, and 57 among the odd columns A1, A2, A3, A4, and A5, the number 1 It is called a group, and currents are generated in 2, 10, 18, 26, 34, 42, 50 and 58 of even columns B1, B2, B3, B4 and B5 of the external electromagnet 160. This number is called a second group because it is supplied simultaneously.

Detailed operation by the connection between the internal and external electromagnets 130 and 160 and the photosensor 320 will be described later.

One side of the radial plate 122 of the rotating part 120 installed on the shaft 200 is preferably provided with a ground bolt (not shown) for fixing the ground line of the internal electromagnet 130. The external electromagnet 160 is grounded on the bolt 180 and used.

In FIG. 7, the power generator 100 configures an interval between 0.3 and 15 mm of the inner electromagnet 130 and the outer electromagnet 160, and the iron core 132 corresponding to the inner electromagnet 130 and the outer electromagnet 160. ) To form a wide and curved end of the (162). The electromagnets 130 and 160 of the present invention are composed of iron cores 132 and 162, coils 134 and 164 and outer covers 136 and 166 as usual. The outer cover 136, 166 is to be made of a material that does not affect the magnetic field, for example, may be composed of aluminum, stainless steel, plastic or the like. As such, it is preferable that the bolt or nut for fixing each component is made of the same material. An appropriate range of the interval between the inner electromagnet 130 and the outer electromagnet 160 is 0.3 to 15 mm, and if it exceeds 15 mm, the efficiency rapidly decreases. Reference numeral 132a denotes a convex curved surface formed on the iron core 132 of the inner electromagnet 130, and reference numeral 162a denotes a concave curved surface formed on the iron core 162 of the external electromagnet 160. Forming the ends of the iron core (132, 162) wide and bent is formed radially when the rotating part 120 is rotated to increase the magnetic force is easy to spread, the inner electromagnet 130 and the outer electromagnet facing This is to maintain the action force for 160 to generate as much torque as possible. That is, when a current is input and a magnetic field is generated, the magnetic force is pushed out by mutual force, and when the inner electromagnet 130 rotates counterclockwise to approach the outer electromagnet 160 where the next current does not flow, the iron core 132 162 and the attraction force to increase or maintain the rotation. The iron cores 132 and 162 are fixed by using the keys 138 and 168 and the bolts 180 to prevent rocking or deviation due to vibration while the rotation is continued. At this time, the ends of the iron cores 132 and 162 corresponding to each other in the inner electromagnet 130 and the outer electromagnet 160 are bent so that the inner electromagnet 130 is formed in the same shape as the angle of the rotation radius. It is formed to increase the repulsive force.

In FIG. 8, according to the present invention, the shaft 110 of the motor 100 includes a wiring harness 115, a catching groove 116, a center jaw 117, and a bolt 118 for accommodating electric wires. . Of course, the shaft 110 is installed to be rotatable through a bearing at both ends. The shaft 110 constituting the rotating part 120 accommodates an electric wire 116 for supplying power to the internal electromagnet 130 on the wiring port 115. The wiring tool 115 may be formed in a plural in a symmetrical position in the form of a groove cut in the axial direction. In addition, the shaft 110 includes a key groove 112 for fixing the radial plate 122 of the rotating unit 120, the rotor of the start motor 210, the rotation sensing plate 312, and the housing 174. In addition, the locking groove 116 allows the radial plate 122 to be fixed and rotated, and the central jaw 117 serves to prevent the radial plate 122 from escaping to the outside. In addition, the key groove 112 and the locking groove 116 is a radial plate 122, the rotation sensing plate 312, the housing 174, the rotor of the start motor 210, the power transmission gear 250 and the shaft 110 ) To induce simultaneous rotation of In addition, the bolt mount 118 is a radial plate 122 and the rotation sensing plate 321, the housing 174, the rotor of the start motor 210, the power transmission gear 250, to prevent the external separation of the hub ring. The nut to secure it.

At this time, the power generator 100 of the present invention in Figure 9 is a structure for supplying power to the internal electromagnet 130 via the power connection portion 170 corresponding to the copper brush 172 and the carbon brush 176. The copper brush 172 having two ring shapes is installed at one side of the shaft 110 via a housing 174 formed of an insulator, and rotates together with the shaft 110 to have an odd number of rows of the inner electromagnet 130. It is electrically connected to the wires accommodated in the wiring port 115 so as to supply power to even rows. The carbon brush 176 is connected in contact with the holder 178 due to the elasticity of the spring so as not to restrain the rotation of the copper brush 172, IGBT (from the DC power supply 220 by the control unit 300) The current is supplied to odd rows and even rows of the internal electromagnet 130 through 360. Since the copper brush 172 and the carbon brush 176 supply power in an engaged state, the housing 174 and the holder 178 are fixed with bolts and nuts in consideration of ease of replacement when worn.

In addition, the radial plate 122, the inner support 125, the ring-shaped plate 152, the outer support 155 of the power generator 100 according to the present invention uses a material that is well current without affecting the magnetic force. Such materials may be aluminum alloy, brass, stainless steel, and the like.

According to the present invention, the electromagnets 130 and 160 of the motor 100 have a structure that is repeated over 4 to 50 rows in the axial direction, and the inner electromagnets 130 of each row are 4, 8, 16, and 32 places in the radial direction. It is arranged in one of the forms. According to the present invention, the electromagnets 130 and 160 of the motor 100 have a structure that is repeated over 4 to 50 rows in the axial direction, and the outer electromagnets 160 of each row are 16, 32, 64, 128, It is arranged in one of 256 places. For example, the electromagnets 130 and 160 are arranged in ten rows (A1 to B5), the internal electromagnets 130 are arranged in eight places, and the external electromagnets 160 are odd rows 32 through FIGS. 5 and 6. Disclosed is a structure disposed at 32 locations in even-numbered columns. When the external electromagnets 160 are disposed at 32 places, the pitch angle is 11.25 °, but the phase difference φ is 5.625 ° because it is 1/2 of the pitch angle in the radial direction. That is, the odd-numbered and even-numbered external electromagnets 160 maintain a pitch angle of 11.25 °, but maintain a phase difference φ shifted to 5.625 ° alternately as shown in FIG. 6 (b).

Of course, the electromagnets 130 and 160 may be installed in more than 4 to 50 rows in the axial direction, and the inner electromagnets 130 of each row may be installed to extend in 4, 8, 16, 32, etc. in the radial direction. . As the number of axial and radial arrangements of the electromagnets 130 and 160 increases, the structure and the control become more complicated, but are advantageous in terms of maintaining smooth rotational force or generating a large output. At this time, the inner and outer electromagnets 130 and 160 are arranged in ten rows (A1 to B5) to supply current, but when arranged in ten or more rows, they are grouped in ten rows (for example, ten columns, ten columns, and ten columns). ..) The current can be supplied in each ten-row unit, and the phase difference can be given in ten-row unit to increase the rotational force and to further improve the torque.

On the other hand, it is preferable to intervene the hovering to maintain the installation interval of the power supply connection unit 170, the start motor rotor (not shown), the power transmission gear 250, the rotation sensing plate 312.

10 is a configuration diagram showing the photosensor arrangement of the motor according to the present invention, Figure 11 is a configuration diagram showing the index groove of the rotation sensing plate of the motor according to the present invention, Figure 12 is a schematic circuit configuration of the device according to the present invention 13 to 16 are detailed circuit diagrams of the control unit of the apparatus according to the present invention.

According to the present invention, the photosensor 320 of the control unit 300 is installed on the fixed plate 314 at intervals corresponding to the radial phase difference (φ) of the external electromagnet 160, the rotation is connected to the shaft 110 The index groove 316 of the sensing plate 312 performs a function of generating a signal. Since the position is detected at 64 points when the phase difference φ is 5.625 ° as described above, 64 photosensors 320 need to be installed on the fixed plate 314, but 32 to solve the problem that the installation space becomes narrow. The photosensor 320 may be used. As shown in FIG. 11, it is necessary to install the index grooves 316 of the rotation sensing plate 312 that interlock with the shaft 110 at two locations at 180 ° intervals. As shown in FIG. 10, sixteen photosensors 320 are installed at odd intervals from the symbol 320-1 to the counter 320-31 in the counterclockwise direction, and again at even intervals from the symbol 320-2 to the counter 320-32 in the counterclockwise direction. Sixteen photosensors 320 are installed. After the signal is detected at 320-1, the shaft 110 is rotated by an angle of 5.625 °, which is the phase difference φ, to detect the signal at 320-2. Accordingly, signals are generated from the 32 photosensors 320 while the shaft 110 is rotated 1/2, and signals are generated from the 32 photosensors 320 while the other 1/2 is rotated. It can be grasped.

At this time, the starting point of the electromagnet power generator 100 is the photosensor 320 shown in FIG. 10 centering on the center line CL corresponding to the inner and outer electromagnets 130 and 160 of the column A1 shown in FIG. 6. ) And the sensing start point S of the pair of index grooves 316 of FIG. 11 and the center of the key groove 112 of the central shaft 110 shown in FIG. In addition, the detection start point S of the pair of index grooves 316 is formed at a position shifted from the center line CL, and the detection end point E is also formed to extend backward as much as the shifted position. This is to allow the signal of the photosensor 320 to continue continuously without interruption, and when the internal and external electromagnets 130 and 160 coincide with each other, the current is sequentially supplied. In addition, the detection starting point S of the index groove 316 is formed to be shifted from the center line CL to prevent the rotation part 120 of the electromagnet power generator 100 from rotating in the reverse direction rather than the forward direction. At this time, when the detection start point (S) and the detection end point (E) described above coincide with the detection point (S) of the index groove 316 coincides with the center point (CL) of the photosensor 320, the detection starts to the index groove ( When the detection point E of 316 coincides with the detection, the detection is completed.

This configuration, when the shaft 110 is rotated once, by supplying the power supply to each of the inner and outer electromagnets 130, 160 twice, not only increases the rotational speed, but also improves the torque, and decreases the rotational speed It has a blocking effect.

Meanwhile, FIG. 10 illustrates an embodiment in which the shaft 110 rotates in the counterclockwise direction, and controls driving by an algorithm determined for the rotation position of the shaft 110 and the internal electromagnet 130. Odd numbers of the photosensors 320-1 to 320-31 installed on one side of the fixing plate 314 by excluding one of the numbers facing the two index grooves 316 (high numbers) are shown in FIGS. In FIG. 16, J1 to J31 correspond to each other, and even numbers of the photosensors 320-2 to 320-32 installed on one side of the opposite side correspond to J2 to J32 of FIGS. 13 to 16.

According to the present invention, the control unit 300 conducts one cycle sequential control by simultaneously energizing the electromagnets 130 and 160 in each row in response to the signal of the photosensor 320, and in each step, the driver IC ( It performs the function of applying the power of the DC power supply unit 220 via the 350 and the IGBT (360). In FIG. 12, the controller 300 is configured as a first controller for controlling the internal electromagnet 130 and a second controller for controlling the external electromagnet 160. In addition to the driver IC 350, an IGBT (Insulated Gate Bipolar Transistor) is included. 12 and 13 to 16, most of the IGBTs Q1 to Q8 are connected to supply power to the external electromagnet 160, while the two IGBTs Q9 and Q10 are internal electromagnets. 130 to supply power. Reference numeral 225 denotes a DC which provides stable 12V to the electronic control unit (including the first control unit and the second control unit), the power supply unit 355 of the driver IC 350, the IGBT 360 gate, the circuit, and the photosensor 320. Reference numeral 215 denotes a constant voltage unit, and a magnet clutch 215 for intermittently connecting the start motor 210 before and after starting.

The configuration of the present invention will be described in more detail with reference to Table 2 below, based on the configuration of FIGS. 5 and 6 described above.

In connection with [Table 1], four numbers each divided into left and right columns of the first to eighth groups are photosensor 320 numbers. When signals occur at J1, J9, J17, and J25 of each photosensor 320, external electromagnets 160 in columns A1, A2, A3, A4, and A5 are No. 1, 9, 17, 25, and 33 Currents are supplied simultaneously at Nos., 41, 49, and 57, and when signals are generated from J2, J10, J18, and J26 of each photosensor 320, the outside of columns B1, B2, B3, B4, and B5. It can be seen that the current is simultaneously supplied to the electromagnet 160 2, 10, 18, 26, 34, 42, 50, 58.

The control unit 300 according to the present invention, if a signal occurs in the photosensor 320 of the first group 1, 9, 17, ... When the signal is generated from the first step of operating the external electromagnet 160 of the position, and the photo sensor 320 of the second group, 2, 10, 18,. When the signal is generated from the second step of operating the external electromagnet 160 of the position, and the photo sensor 320 of the third group, 3, 11, 19,... When the signal is generated from the third step of operating the external electromagnet 160 of the position and the fourth group of photosensor 320, 4, 12, 20,... When the signal is generated from the fourth step of operating the external electromagnet 160 of the position and the photo sensor 320 of the fifth group, 5, 13, 21,... When the signal is generated in the fifth step of operating the external electromagnet 160 of the position, and the sixth group of photosensor 320, 6, 14, 22, ... When the signal is generated from the sixth step of operating the external electromagnet 160 of the position, and the seventh group of photosensor 320, 7, 15, 23, ... When the signal is generated in the seventh step of operating the external electromagnet 160 of the position, and the eighth group of photosensor 320, 8, 16, 24, ... An eighth step of operating the external electromagnet 160 in position; And the like in sequence.

In addition, in the control unit 300 according to the present invention, the odd-numbered photosensor 320 simultaneously supplies power to an odd number of internal electromagnets 130 through the driver IC 350 U9 and the IGBT 360 Q9 on one path. The even-numbered photosensor 320 is connected to supply the even-numbered rows of internal electromagnets 130 through the driver IC 350 U10 and the IGBT 360 Q10 on the other path.

Of course, since this is based on the configuration shown in Figures 5 and 6, it varies in the same manner according to the installation quantity of the electromagnets 130 and 160.

Accordingly, by detecting a rotation in the plurality of photosensor 320 of the electromagnet power generator 100 generates a control signal to input a current to the internal electromagnet 130 and the external electromagnet 160 corresponding to each position, By simultaneously inputting current to the inner and outer electromagnets at the corresponding positions by the control signal, a magnetic field is formed to rotate the inner electromagnet 130 and the shaft 110, but to rotate more strongly or maintain the rotation speed. In this case, the magnitude of the current input to each of the electromagnets 130 and 160 varies depending on the thickness of the coils of the inner and outer electromagnets 130 and 160 and the number of times the coil is wound on the iron core 162, and the controller 300 To be applied according to the algorithm of.

13 to 16, each of the terminals J1 to J32 is a portion connecting to the photosensor 320, and the power circuits of the DC power supply 220 are illustrated in one embodiment (12V and 24V, but higher than 1200V). The electric current supplied from the electronic device 130 may be intermittently input to the internal electromagnet 130 and the external electromagnet 160 through the IGBTs Q1 to Q10. In addition, the symbols IN1 to IN8 represent the first to eighth groups, and the external electromagnet 160 supplies the current passed through the driver IC 350 U1 through U8 and the IGBT 360 Q1 through Q8. Supply the odd and even rows sequentially. This function is in charge of the second control unit. When the odd number group signal occurs at IN9, the first control unit simultaneously transmits odd signals of codes M1 to M31 to IN9 and transmits the internal electromagnet 130 through the driver IC 350 U9 and the IGBT 360 Q9. The power is supplied to the odd columns at the same time, and IN10 sends the even signals from M2 to M32 at the same time when the signals of even-numbered groups occur, and internalizes the current passed through the driver IC (350) U10 and IGBT (360) Q10. The electromagnets 130 are simultaneously supplied to even rows. On the other hand, the individual power supply unit 355 of each of the 10 driver ICs for the driving of the driver IC 350 is denoted by T1 to T10, and the DC constant voltage unit 225 for supplying DC 12V power to the controller is provided. It is indicated by the symbol U19.

In this case, as shown in FIGS. 13 and 14, D1 to D124 are LEDs (luminescent diodes), and when each of the photosensors 320 J1 to J32 sends a detection signal, the LEDs D1 to D124 sequentially. Lights up. This is formed in order to confirm the operation of the photosensor 320 in the control unit 300. In this case, U11 and U12 which are not described in FIG. 15 are driver IC buffers, and these driver IC buffers U11 and U12 serve to amplify a signal from the controller 300. In addition, U17 which is not described in FIG. 16 is a switching IC (SMPS). The switching IC U17 serves to turn on and off individual power supplies T1 to T10 of the driver IC 350.

In the overall operation, when the power input switch (not shown) such as a power generator key of the vehicle is turned on (ON), the power of the DC power supply unit 220 is the start motor 210 and the control unit 300 Is applied). Subsequently, while the shaft 110 rotates, sequential control as shown in the above table is performed. In FIG. 6A and 6B, one internal electromagnet 130 rotates eight squares by four squares (5.625 ° of phase difference). Is regarded as one cycle sequential control. When the photosensor J1 of reference numeral 320-1 generates a signal at the initial position of the shaft 110, the external electromagnet 160 at positions 1, 9, 17, 25, 33, 41, 49, and 57 in odd rows At the same time supplying power to the inner electromagnet 130 at the same time all the on. Next, when the shaft 110 rotates the phase difference 5.625 ° and the photo sensor J2 having the sign 320-2 generates a signal, the outside of positions 2, 10, 18, 26, 34, 42, 50, 58 in even rows Both the electromagnets 160 are turned on and power is supplied to the even-numbered internal electromagnets 130 at the same time to continue the rotation. In this manner, when the photosensor J8 of reference numeral 320-8 undergoes the last eight steps of generating a signal, the shaft 110 rotates 45 °, which is eight times the phase difference φ 5.625 °. Thereafter, as the sequential control is repeated, one rotation of the shaft 110 is completed while going through a total of 64 steps. Of course, since this is based on the configuration shown in FIGS. 5 and 6, when the quantity of the electromagnets 130 and 160 is changed, the sequence is changed and the input to the controller 300 is performed. At this time, when the electromagnet power generator 100 reaches a predetermined RPM, the power of the start motor 210 is turned off.

At this time, the control unit 300 of the present invention uses a diode 365 to prevent the counter current along with the driver IC 350 and the output terminal IGBT connected to the electromagnets 130 and 160. The IGBT is prepared for the high current electromagnets 130 and 160 and is advantageous in maintaining a stable output state. The diode 365 cuts back electromotive force generated from the electromagnets 130 and 160, which is advantageous in preventing circuit damage and malfunction.

In addition, according to the present invention, the DC power supply 220 of the control unit 300 provides a power in the range of 12 to 1200V DC. It is considered that the power capacity is increased or decreased according to the quantity and strength of the electromagnets 130 and 160.

On the other hand, the start motor 210 is preferably configured to drive the electromagnet power generator 100 in the range of at least 200 to 1000 rpm.

Such a power generator using an electromagnet according to the present invention is a generator including a portable small generator, an electric vehicle such as a general vehicle or a golf car, an air comp including a portable small compressor, a home or industrial power supply, a generator for a small power plant, a street lamp It can be applied to a communication facility or a power supply such as a lighthouse or an electric forklift.

It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.

Claims (15)

1. A power unit constituting the rotating unit 120 by arranging a plurality of internal electromagnets 130 on the shaft 110, and constituting the fixing unit 150 by placing a plurality of external electromagnets 160 outside the rotating unit 120. 100;

   An auxiliary device (200) having a start motor (210) for initially starting the motor (100); And

   And a controller 300 which detects the rotational position of the rotating unit 120 by the photosensor 320 and energizes the electromagnets 130 and 160 at the corresponding positions. .
2. The method of claim 1,

   The shaft 110 of the power generator 100 is a power source using an electromagnet, characterized in that it comprises a wiring port 115, a locking groove 116, a center jaw 117, a bolt mount 118 for receiving an electric wire Generating device.
3. The method of claim 1,

   The rotating part 120 of the motor 100 is disposed on the inner support 125 is fixed to the outer peripheral surface of the radial plate 122 at regular intervals, the fixing part 150 of the motor 100 ) Is a power generating device using an electromagnet, characterized in that the external electromagnet 160 is disposed on the outer support 155 is fixed to the outer peripheral surface of the ring-shaped plate 152 at uniform intervals.
4. The method according to claim 1 or 2,

   The fixed part 150 of the power generator 100 is arranged in an axial direction in an odd number of external electromagnets 160 and an even number of external electromagnets 160 alternately with a constant phase difference φ, the phase difference φ is a radial direction Power generating device using an electromagnet, characterized in that to maintain the pitch angle of 1/2.
5. The method of claim 1,

   The power generator 100 is a power generating device using an electromagnet, characterized in that for configuring the interval between the inner electromagnet 130 and the outer electromagnet 160 in the range of 0.3 to 15mm.
6. The method of claim 1,

   The motor 100 is formed to be wide and bent end of the corresponding iron core 132, 162 in the inner electromagnet 130 and the outer electromagnet 160, and fixed using the key 138 and the bolt 180 Power generating device using an electromagnet, characterized in that.
7. The method of claim 1,

   The power generator 100 is a power generating device using an electromagnet, characterized in that for supplying power to the internal electromagnet 130 via a power connection portion 170 corresponding to the copper brush 172 and the carbon brush 176.
8. The method of claim 1,

   The radial plate 122, the inner support 125, the ring-shaped plate 152, the outer support 155 of the motor 100 is an electromagnet characterized in that using a material that is well current without affecting the magnetic force Power generating device used.
9. The method according to any one of claims 1 to 8,

   The electromagnets 130 and 160 of the power generator 100 have a structure that is repeated over 4 to 50 rows in the axial direction, and the inner electromagnets 130 of each row have one of 4, 8, 16, and 32 locations in the radial direction. Power generating device using an electromagnet, characterized in that arranged in.
10. The method of claim 1,

    The electromagnets 130 and 160 of the motor 100 have a structure repeating over 4 to 50 rows in the axial direction, and the outer electromagnet 160 of each row is one of 16, 32, 64, 128, and 256 places in the radial direction. Power generating device using an electromagnet, characterized in that arranged in the form of.
11. The method of claim 1,

    The start motor 210 of the auxiliary device 200 is a power generating device using an electromagnet, characterized in that the DC motor.
12. The method of claim 1,

    The photosensor 320 of the control unit 300 is installed on the fixed plate 314 at intervals corresponding to the radial phase difference (φ) of the external electromagnet 160, the rotation sensing plate 312 is connected to the shaft 110 Power generation device using an electromagnet, characterized in that for generating a signal by a pair of index groove (316) of.
13. The method of claim 1,

    The control unit 300 performs one cycle sequential control by simultaneously energizing the electromagnets 130 and 160 in each row in response to the signal of the photosensor 320, and in each step, the driver IC 350 and the IGBT ( 360 is a power generating device using an electromagnet, characterized in that for applying power to the DC power supply 220.
14. The method of claim 1,

    The control unit 300 generates power using an electromagnet, characterized in that the driver IC 350 connected to the electromagnets 130 and 160 and the diode 365 for preventing back EMF together with the IGBT 360 at the output terminal. Device.
15. The method of claim 1,

    DC power supply unit 220 of the control unit 300 is a power generating device using an electromagnet, characterized in that to provide a power supply of DC12 ~ 1200V range.

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