WO2017052341A1 - Power generating and decelerating system using motion of transportation means - Google Patents

Abstract

The present invention relates to a power generating and decelerating system that uses the motion of transportation means and, more particularly, includes a magnetic body installed in a specified area and an electromotive force generating unit installed near the magnetic body and producing electric power from electromagnetic induction via a change in magnetic flux that is brought about when transportation means passes through the specified area, wherein the electromotive force generating unit includes a coil. Also, the system may further include a capacitor for charging the produced electric power, and may be characterized in that the magnetic body is installed inside a tunnel. In addition, the system is further provided with a shielding plate in order to be able to designate whether the system is operated according to requirements, and further includes moving means for driving the shielding plate, a sensing unit, and a control unit for analyzing information obtained from the sensing unit.

Description

[Revision 14.10.2016] under Rule 26. Power generation and deceleration system using movement of transportation means

The present invention relates to a power generation and deceleration system using a movement of a vehicle, and more particularly, to generate electric power by using a change in magnetic flux generated by a vehicle passing through a section in which a magnetic material is installed. At the same time, the present invention relates to a system capable of inducing the deceleration of the movement of the vehicle and securing the safety inside the tunnel by using a blocking plate capable of blocking a magnetic field generated by the magnetic material in an emergency situation or in case of emergency.

Recently, in the face of the fact that the development of a new energy source with the depletion of energy around the world, various methods and devices for the development of new alternative energy and effective energy conservation in the energy circulation process are being actively developed.

In addition, as a representative example of alternative energy, a solar power generator was developed. This constitutes a solar cell that receives sunlight directly, and charges electrical energy to the storage battery through a constant voltage circuit that maintains a uniform voltage generated from the solar cell can be used as a power source when needed.

However, there is a problem that power generation using such solar cells has a low power generation efficiency and a large difference in the amount of power generation according to the amount of light, cannot be generated at night, and the initial facility investment cost is enormous.

On the other hand, energy generating devices using tidal power, wind power, and hydropower are limitedly available only in areas where natural conditions are suitable, and the resulting voltages do not meet expectations or are restricted by the surrounding environment. There is a problem with this enormity.

Accordingly, interest in recycling energy as an alternative energy source is increasing, and as the world is connected to one global village due to the development of science and technology and transportation methods, the operation volume of vehicles, trains, and aircrafts increases exponentially. There is a demand for the development of an energy recycling system for developing eco-friendly energy using transportation equipment.

In the prior art, as in Republic of Korea Patent Publication No. 10-2008-0033868, a power generation system and a power generation method for the road using the resonance phenomenon has been proposed. This is to generate power to the electricity providing unit connected to the diaphragm in which the resonance occurs by matching the passing frequency of the vehicle and the natural frequency of the corresponding diaphragm.

However, such a configuration has a problem in that the vibration plate is easily deformed or damaged due to the structure that is developed by using vibration according to the driving of the vehicle, and thus the impact force is directly transmitted to the diaphragm.

In addition, the Republic of Korea Patent Publication No. 10-0847784 of the prior art, by providing a magnetic body and a tunnel-type power generator attached to the vehicle proposes a configuration for converting the excess kinetic energy in accordance with the movement of the vehicle into electrical energy.

However, such a configuration is not only costly and time-consuming since the magnetic material must be directly provided to all vehicles passing through the tunnel, and the separation distance between the tunnel-type coil and the magnetic material of the vehicle is too large, resulting in high power generation efficiency. It was not a problem.

[Preceding technical literature]

(Patent Document 1) Republic of Korea Patent Publication No. 10-2008-0033868 (October 15, 2009, the name of the invention "Power generation system and method for power generation using the resonance phenomenon")

(Patent Document 2) Republic of Korea Patent Publication No. 10-0847784 (July 23, 2008, the name of the invention "tunnel type generator and power generation method using the same")

Therefore, in order to solve the problems as described above, the magnetic material 11, 12 and the coil (13, 13 ') is installed in a specific section on the path of the vehicle to generate power semi-permanently without wearing the power generation equipment. It is an object to have a power generation system that can produce.

In addition, an object of the present invention is to provide a power generation system capable of efficiently producing electric power by installing only one facility, without having to directly provide a magnetic material in a vehicle, subway, train, and the like, passing through the specific section.

In addition, the present invention by installing the blocking plate (14, 15, 19) that can block the magnetic field generated from the magnetic body (11, 12) together, the occurrence of an emergency situation or in case of emergency or the interior of the tunnel 10 as necessary It is an object of the present invention to provide a power generation system capable of blocking a magnetic field manually or automatically.

Furthermore, the present invention is installed in a section in which a vehicle must be stopped or a section requiring a deceleration of the vehicle, such as an entry section of a platform, thereby generating power and decelerating the vehicle to induce a deceleration of the vehicle at the same time. It is another object to have a system.

The problem to be solved by the present invention is not limited to the above-mentioned problems, and other tasks not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above problems, the power generation and deceleration system using the movement of the vehicle of the present invention, the magnetic body (11, 12) installed in a certain section; And an electromotive force generator that is installed in close proximity to the magnetic bodies 11 and 12 to generate electric power by electromagnetic induction through a change in magnetic flux generated by a vehicle passing through the tunnel 10. However, the electromotive force generating unit may include coils 13 and 13 '.

The power generation and deceleration system using the movement of the vehicle may further include a power storage device for charging the power generated by the electromotive force generator.

The power generation and deceleration system using the movement of the vehicle is preferably installed in the tunnel 10 structure.

In addition, the magnetic bodies 11 and 12 may be made of permanent magnets, and the upper and lower portions of the tunnel 10 may be installed to have opposite polarities.

In addition, the coil 13 is preferably installed to be wound along the wall surface of the tunnel 10 on the axis of the traveling direction of the tunnel 10, the transport means to move the inside of the installed coil 13 It is preferable to induce a change in the magnetic flux generated in the magnetic bodies 11 and 12.

In addition, blocking plates 14 and 15 capable of blocking the magnetic field generated from the magnetic bodies 11 and 12 may be further included in the tunnel 10 of the magnetic bodies 11 and 12.

And moving means for moving the blocking plate (14, 15, 19) in the tunnel (10); A detector 22 detecting a situation inside the tunnel 10; And it may include a control unit for controlling the moving means of the blocking plate (14, 15, 19) manually or automatically by analyzing the information obtained from the detection unit 22.

In addition, the vehicle is preferably a railway vehicle.

In addition, the specific section on the path of the vehicle can be provided with a power generation and deceleration system characterized in that the entry section of the platform (Platform).

Other specific details of the present invention are described in the detailed description and the drawings.

Power generation and deceleration system in the tunnel 10 using the movement of the vehicle according to an embodiment of the present invention as described above the magnetic material (11, 12) and the coil (13, 13 ') inside the tunnel (10) By installing it, it is possible to produce electric power semi-permanently without wearing the power generation equipment.

In addition, there is an effect that it is possible to efficiently generate power only by installing one facility, without having to provide a magnetic material in the vehicle, such as all vehicles passing through the tunnel (10).

In addition, the generated power may be stored in the power storage device or used for the operation of the corresponding transportation means, and may be supplied back to an electric power supply source and supplied to a safety facility or a nearby facility for reuse.

In addition, by installing the blocking plate (14, 15, 19) that can block the magnetic field generated from the magnetic body (11, 12) together, it is possible to manually or automatically block the internal magnetic field of the tunnel (10) in case of accident or occurrence There is an effect that can be provided with a power generation system that can.

Furthermore, the present invention is installed in a section requiring a deceleration of the vehicle, such as a section or a stop that must be stopped while the vehicle passes through the tunnel 10, thereby generating power and inducing a deceleration of the vehicle at the same time. And there is an effect that can induce a deceleration.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a view showing a coil and a blocking plate formed in a subway tunnel according to the present invention.

2 is a view schematically showing a state in which a discontinuous coil and a blocking plate according to the present invention operate in a subway tunnel.

3 is a view schematically showing a state in which a discontinuous coil and a blocking plate according to the present invention operate in a subway tunnel.

4 is a view schematically showing a state in which a coil and a blocking plate according to the present invention operate in a subway tunnel in which two are installed side by side.

5 is a view schematically illustrating a state in which a continuous coil and a blocking plate according to the present invention operate in a tunnel in which two are installed side by side.

6 is a view schematically showing a state in which a discontinuous coil and a blocking plate according to the present invention operate in a tunnel.

FIG. 7 is a view schematically illustrating a state in which a coil and a blocking plate according to the present invention operate in a vehicle-only tunnel installed side by side.

FIG. 8 is a view schematically illustrating a state in which a blocking plate in a coil according to the present invention operates in parallel with two paths of a vehicle in a single vehicle-only tunnel.

9 is a view showing another embodiment of the coil installation of the caseless form of the present invention.

10 is a view showing another embodiment of the coil installation of the caseless form of the present invention.

11 is a view schematically showing an embodiment in an aircraft-only tunnel of the present invention.

[Description of the code]

10. Tunnel

11,12. Magnetic material

13,13 '. coil

14,15. Blocking plate

16. Hydraulic cylinder

17. Space Department

18. Moving Roller

19. Blocking plate

20. Moving rail

21. Case

22. Sensor

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

The present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, only the embodiments are to make the disclosure of the present invention complete, and the common knowledge in the art to which the present invention belongs It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims. Throughout the specification, the same reference numerals will be used for the same names. Also, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular forms also include the plural forms as the case otherwise indicates. As used herein, “comprises” and / or “comprising” does not exclude the presence or addition of one or more components other than the mentioned components. Unless otherwise defined, all terms used in the present specification may be used in a sense that can be commonly understood by those skilled in the art. In addition, terms that are defined in a commonly used dictionary are not ideally or excessively interpreted unless they are specifically defined clearly.

Other advantages and features of the present invention, and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

Hereinafter, with reference to the accompanying drawings, the power generation and deceleration system using the movement of the vehicle according to a preferred embodiment of the present invention will be described in detail as follows.

The first embodiment of the present invention is a power generation and deceleration system using the movement of the vehicle, the magnetic body (11, 12) is installed in a specific section on the path of the vehicle and transported close to the magnetic body (11, 12) The means includes an electromotive force generating unit for generating electric power by electromagnetic induction through the change of the magnetic flux generated while passing through the specific section, characterized in that the electromotive force generating unit is provided with coils (13, 13 ').

In this case, the magnetic bodies 11 and 12 may be configured as permanent magnets, and permanent magnets refer to magnets that generate and maintain a stable magnetic field without receiving electrical energy from the outside. Ferromagnetic material is used as the material of the permanent magnet, and it is preferable to use natural magnetite, magnetite pyrite, nickel steel, etc., but is not limited thereto.

In addition, the magnetic bodies 11 and 12 may be made of electromagnets. An electromagnet is a magnet that is magnetized when an electric current flows and returns to its original state when it is not magnetized.

In addition, since the vehicle must generate a change in magnetic flux while passing through a specific section, the vehicle is composed of a material that can be magnetized by itself by being affected by the surrounding magnetic field or blocks the magnetic field by blocking the magnetic field. It may be composed of a material capable of generating a change of) and it is preferable to have a sufficient thickness for this, but only a change in the magnetic flux (충분) is sufficient, so it is not limited thereto.

In addition, the electromotive force generating unit is characterized in that it comprises a coil (13, 13 '), the coil is to say that the wire is wound in a ring shape, it may be put iron core or nothing in it.

In addition, the principle of generating power in the electromotive force generator is due to electromagnetic induction, and when the magnetic flux passing through the coil is changed, a current flows in the coil by the reaction. The greater the change in the magnetic flux, the greater the magnetic field strength of the magnetic material, and the more the coil is wound, the stronger the electromotive force is generated. However, the present invention uses the principle that the magnetic flux changes through the movement of the vehicle passing through or around the coils 13 and 13 ', rather than directly moving the magnetic material or the coil.

Therefore, as the magnetic field strength of the magnetic bodies 11 and 12 increases, the degree of deceleration of the vehicle increases, so when the vehicle enters a specific section, the vehicle may suddenly decelerate and may cause a safety hazard similar to a situation where a rapid brake is applied. In order to prepare for this, the vehicle may be slowly decelerated when the vehicle enters a specific section in which the magnetic bodies 11 and 12 are installed. It may be installed, or may be installed in a configuration in which the strength of each magnetic field increases step by step and decreases again.

In addition, the present invention preferably further includes a power storage device for charging the power generated by the electromotive force generation unit.

In addition, it is preferable to include a blocking plate (14, 15, 19) that can block the magnetic field of the magnetic body (11, 12) in an emergency, in case of emergency or as needed, which is the same as described in the second embodiment same.

However, when the magnetic body (11, 12) is an electromagnet, the magnetic field of the magnetic body (11, 12) may be blocked through an adjusting device for stopping the operation of the electromagnet in case of emergency or emergency or if necessary, in this case blocking The plates 14, 15, 19 may not be provided separately.

According to a second embodiment of the present invention, in the power generation and deceleration system using the movement of the vehicle of the first embodiment, the magnetic bodies 11 and 12 are installed inside the tunnel 10 as shown in FIGS. 1 to 11. It may further include.

At this time, the magnetic body (11, 12) is preferably installed to have the opposite polarity in the upper and lower portions of the tunnel 10, but is not limited to this specific position.

In addition, the coil 13 provided in the electromotive force generating unit is, as shown in Figure 1, is buried or installed to be wound along the wall surface of the tunnel 10 in the axis of the traveling direction of the axis 10, It is preferable to induce a change in magnetic flux by causing the vehicle to move inside the coil 13.

In addition, the coil 13 ′ included in the electromotive force generating unit may be disposed in the case 21 provided at a position close to the magnetic bodies 11 and 12 installed above and below the inside of the tunnel 10. The coil 13 ′ disposed in the case 21 has an advantage of being easier to install, repair, and manage than to embed or install the coil itself along the wall of the tunnel 10.

As shown in FIG. 1, the case 21 is integrally formed at the center of the upper and lower sides of the coil 13 which is buried or installed so as to be wound along the wall surface of the tunnel 10 with the axis of the tunnel 10 in the traveling direction. The coil 13 ′ disposed in the case 21 may be configured to be wound around a direction perpendicular to the traveling direction of the tunnel 10 with a central axis, and may include one or more coils 13. May include ').

Meanwhile, as shown in FIGS. 9 and 10, the coil 13 may be built only inside the tunnel 10 without the case 21 in which the coil 13 ′ is wound.

In addition, according to the second embodiment of the present invention, as shown in FIG. 1, magnetic plates installed in the tunnel 10 may include blocking plates 14 and 15 that may block magnetic fields generated from the magnetic bodies 11 and 12. It may be further included inside (11, 12), that is, the lower end of the upper magnetic body 11 and the upper end of the lower magnetic body 12 of the tunnel 10.

In addition, the blocking plates 14 and 15 may be used in cases where emergency situations such as natural disasters or disasters occur in the tunnel 10 in which the present invention is installed, or when emergency or power generation and deceleration are not necessary. It is preferable to use for blocking the magnetic field of the magnetic body (11, 12) in the tunnel 10, it may further comprise a lighting means as necessary.

Therefore, the blocking plate 14, 15, 19 may be configured to select whether or not the operation of the power generation and deceleration system using the present invention as needed.

In addition, the blocking plate (14, 15, 19) may further include a moving means for moving in the tunnel 10, the moving means is a moving rail to which the blocking plate (14, 15, 19) can move ( 20) and the hydraulic cylinder 16 or the moving roller 18, but is not limited thereto. Accordingly, as shown in FIG. 3, the blocking plates 14 and 15 moving along the moving rail 20 may block the magnetic field while moving by the hydraulic cylinder 16 in the tunnel 10 in which the vehicle travels. As shown in FIG. 7 and FIG. 8, the blocking plates 15 and 19 moving by the moving rollers 18 may be formed in the space 17 above and below the tunnel 10.

In addition, in order to provide a space for the blocking plates 14 and 15, the coil 13 is buried or installed to be wound along the wall surface of the tunnel 10 along the axis of the tunnel 10 in the traveling direction thereof. And discontinuously buried or installed at regular intervals as shown in FIGS. 3, 6, and 10. Therefore, it is preferable that the blocking plates 14 and 15 are normally provided between the predetermined intervals, and the blocking plates 14 and 15 block the magnetic fields of the magnetic bodies 11 and 12 through the moving means in an emergency or in case of emergency. something to do.

In addition, in order to construct a higher efficiency power generation and deceleration system, the coil 13 buried or installed to be wound along the wall surface of the tunnel 10 along the axis of the tunnel 10 is continuously connected as shown in FIG. 5. It may be buried or installed.

At this time, one or more tunnels 10 are arranged side by side as shown in FIGS. 4, 5, and 7, but the empty spaces are located at the lower end of the upper magnetic body 11 and the upper side of the lower magnetic body 12 of the one or more tunnels 10. It is provided with a space 17, the space 17 is integrally formed, and provided with a blocking plate 19 in the space 17, the blocking plate 19 between the left and right tunnel 10 Moving through the space 17 may be further provided with a moving means to selectively block the magnetic field as needed.

In this case, as well as when the one or more tunnels are arranged side by side, as shown in Figure 8 when the path of the two or more transport means side by side inside the tunnel 10, the top of the lower magnetic material and the lower magnetic material of the path It is provided with an empty space 17 in the space, and provided with a blocking plate 19 in the space 17, the blocking plate is moved between the two or more vehicle paths through the space 17 If necessary, a moving means may be further provided to selectively block the magnetic field.

On the contrary, in the case where power is to be obtained through the change of the magnetic flux, the blocking plates 14, 15 and 19 are returned to their original positions through the moving means.

On the other hand, in order to drive the blocking plate (14, 15, 19) in case of emergency or emergency, the detection unit 22 for detecting the situation inside the tunnel 10 and the information obtained from the detection unit 22 The control unit may further include a controller for controlling the moving means of the blocking plates 14, 15, and 19.

The sensing unit 22 is preferably used to detect the emergency situation or the like, such as CCTV, a fire detection system, a thermal image sensor, a flooding detection system for detecting the inside of the tunnel (10). In addition, the configuration of the CCTV, thermal image detector, etc. of the detection unit 22 may detect whether the vehicle passing through the tunnel 10 is stopped.

The controller may include a configuration for manually controlling the moving means of the blocking plate (14, 15, 19) by analyzing the information obtained from the monitoring unit, or to operate automatically, In particular, it may be configured to analyze whether the vehicle is stopped in conjunction with the information obtained from the CCTV.

According to a third embodiment of the present invention, in the power generation and deceleration system using the movement of the vehicle in the first or second embodiment, the vehicle may be a railway vehicle. In particular, the railway vehicle is most preferably a train, train or subway.

Meanwhile, the present invention may be applied to the tunnel 10 in which the vehicle operates as shown in FIGS. 7 and 8.

In addition, the present invention may be applied to the tunnel 10 in which the plane operates as shown in FIG.

In order to produce a sufficient amount of electric power by using the movement of the vehicle, and to obtain a sufficient deceleration effect, between the magnetic force generating unit and the vehicle installed near the magnetic body (11, 12) and the magnetic body (11, 12) The separation distance needs to be small enough. Therefore, a standardized vehicle and space are required. For this purpose, the vehicle may be a railway vehicle passing through the tunnel 10.

In addition, since the present invention produces power using the movement of the vehicle and at the same time brings about a deceleration of the energy produced, it is necessary to decelerate the entry section of the platform on which the vehicle stops or the vehicle. It is preferable to be installed in any one of the sections. The platform means a platform for passengers to get on and off from a vehicle such as a train, a train or a subway, and thus, the entrance section of the platform inevitably involves a deceleration of the vehicle, and thus the movement of the vehicle. Power generation and deceleration system using it would be desirable to be installed in the entry section.

Therefore, the vehicle is most preferably a railroad vehicle, a train, a train or a subway, which is a means of slowing down every entry section of the platform (Platform).

In addition, when the platform does not require a stop of the vehicle or when deceleration is not required in the entry section, the power generation and deceleration system of the present invention is operated by blocking the magnetic field by operating the blocking plates 14, 15, and 19. You may not use it.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, but it is only for the purpose of describing the present invention, and those skilled in the art to which the present invention pertains various modifications or equivalents from the detailed description of the invention. It will be appreciated that one embodiment is possible. Therefore, the true scope of the present invention should be determined by the technical spirit of the claims.

In addition, it is to be understood that the contents which are not described in the present specification may be sufficiently inferred by those skilled in the art, and thus the description thereof may be omitted.

Claims (13)

1. Magnetic material installed in a specific section on the path of the vehicle; And

   Is installed close to the magnetic material is configured to include an electromotive force generating unit for generating electric power by the electromagnetic induction action through the change of the magnetic flux generated while passing through the specific section,

   The electromotive force generating unit includes a coil,

   Power generation and deceleration system using the movement of the vehicle, characterized in that to bring down the movement of the vehicle by the generated power.
2. The method of claim 1,

   Power generation and deceleration system using the movement of the vehicle, characterized in that it further comprises a power storage device for charging the power generated by the electromotive force generator.
3. The method of claim 2,

   Power generation and deceleration system using the movement of the vehicle, characterized in that the magnetic material is installed in the tunnel.
4. The method of claim 3,

   The magnetic material is installed to have the opposite polarity in the upper and lower parts of the tunnel,

   The coil is installed to be wound along the wall surface of the tunnel with the axis of the tunnel in the traveling direction,

   Power generation and deceleration system using the movement of the vehicle, characterized in that to induce a change in the magnetic flux by causing the vehicle to move the inside of the coil.
5. The method of claim 3,

   The magnetic material is installed to have the opposite polarity in the upper and lower parts of the tunnel,

   The electromotive force generating unit is provided with a case that can include a coil therein,

   The case is a power generation and deceleration system using the movement of the vehicle, characterized in that it comprises a coil wound around the central axis in a direction perpendicular to the traveling direction of the tunnel.
6. The method according to any one of claims 4 to 5,

   A plurality of magnetic material installed in the specific section is installed,

   Power generation and deceleration system using the movement of the vehicle, characterized in that the strength of each magnetic field of the magnetic material increases or decreases step by step along the direction of the vehicle.
7. The method according to any one of claims 1 to 5,

   Power generation and deceleration system using the movement of the vehicle characterized in that it further comprises a blocking plate inside the magnetic material that can block the magnetic field generated from the magnetic material.
8. The method of claim 7, wherein

   Moving means for moving the blocking plate in a tunnel;

   A detector for detecting a situation inside the tunnel; And

   Power generation and deceleration system using the movement of the vehicle, characterized in that for controlling the moving means of the blocking plate by analyzing the information obtained from the detection unit.
9. The method of claim 5,

   Discontinuously embed or install the coil and the case at regular intervals,

   Power generation and deceleration system using the movement of the vehicle, characterized in that it comprises a blocking plate between the constant interval.
10. The method of claim 8,

    At least one tunnel having the magnetic material installed therein,

    It is provided with a space that is an empty space at the lower end of the magnetic material installed in the upper portion of each tunnel and the upper end of the magnetic material installed in the lower portion of the tunnel,

    The space portion is integrally formed with respect to at least one tunnel,

    Blocking plate is provided in the space portion,

    Power generation and deceleration system using the movement of the vehicle characterized in that the blocking plate further comprises a moving means for moving through the space between each tunnel to selectively block the magnetic field as needed.
11. The method of claim 8,

    At least two paths of a vehicle are provided in the tunnel,

    Power generation and deceleration system using the movement of the vehicle characterized in that the blocking plate further comprises a moving means to move between the two or more paths through the space portion to selectively block the magnetic field as needed.
12. The method of claim 8,

    The vehicle is characterized in that any one of a subway or a railway vehicle,

    The specific section on the route of the vehicle means any one of the entry section of the platform (railway) to stop the railway vehicle or the section that requires the deceleration of the railway vehicle.
13. The method of claim 4, wherein

    The magnetic material is characterized in that the electromagnet,

    Power generation and deceleration system using the movement of the vehicle, characterized in that it further comprises a control unit for adjusting the operation of the electromagnet.

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