KR101892354B1 - Electricity generation and deceleration system using the movement of transport - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power generation and deceleration system using motion of a vehicle, and more particularly, And an electromotive force generating unit for generating electric power by an electromagnetic induction action through the coil, wherein the electromotive force generating unit includes a coil. The apparatus may further include a power storage device that charges the generated power, and the magnetic body is installed inside the tunnel. In addition, the system further includes a blocking plate, so that it is possible to designate whether or not the system is operated as required, and further includes a controller for analyzing information obtained from the moving unit, the sensing unit, and the sensing unit for driving the blocking plate .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power generation and deceleration system using movement of a vehicle,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power generation and deceleration system using motion of a vehicle, and more particularly, to a power generation and deceleration system in which a vehicle generates electric power using a change in a magnetic flux And to a system capable of ensuring safety in a tunnel by using a shield plate which induces deceleration of movement of the transportation means and can block a magnetic field generated in an emergency situation or in the event of a magnetic field in the event of an emergency.

Recently, various methods and devices for the development of new alternative energy and effective energy conservation in the energy cycle process are being actively developed in face of the reality that global depletion of energy and development of new energy source are required.

As a representative example of alternative energy, solar power generation devices have been developed. This constitutes a solar cell that directly receives sunlight, and charges the electric energy into the battery through a constant voltage circuit that keeps the voltage generated from the solar battery uniform, and can be used as a power source when necessary.

However, there is a problem that the power generation using such a solar cell has a low power generation efficiency, a large difference in power generation according to the amount of light, an inability to generate electricity at night, and an initial facility investment cost.

On the other hand, the energy generating device using the tidal force, the wind force and the water power can be limitedly used only in the region where the natural conditions are suitable, and the generated voltage is also less than the expected value or is restricted by the surrounding environment. There is a problem with this bar.

As a result, interest in the recycling of energy as an alternative energy source is increasing, and as the world is connected to a global village by the development of science and technology and transportation, the traffic of vehicles, trains and aircrafts increases exponentially. It is demanded to develop an energy recycling system for developing eco-friendly energy using transportation equipment.

In the prior art, as shown in Korean Patent Laid-Open Publication No. 10-2008-0033868, a road power generation system using a resonance phenomenon and a power generation method have been proposed. This is a configuration in which power is generated from an electricity supply unit connected to a diaphragm where a resonance phenomenon occurs by matching a frequency of passing a vehicle with a natural frequency of a corresponding diaphragm.

However, such a structure has a problem in that the diaphragm is easily deformed or damaged due to the impact generated by the driving of the vehicle being directly transmitted to the diaphragm because the diaphragm is structured to generate power using vibration due to vehicle operation.

In addition, Korean Patent Registration No. 10-0847784 discloses a configuration in which a surplus kinetic energy resulting from the movement of a vehicle is converted into electric energy by providing a magnetic body and a tunnel-type power generation device attached to the vehicle.

However, such a configuration requires a large number of magnetic bodies to be provided directly to all vehicles passing through the tunnel, so that it takes a lot of cost and time, and since the distance between the tunnel type coil and the magnetic body of the vehicle is too large, The problem was not.

Korean Patent Laid-Open Publication No. 10-2008-0033868 (titled "Resonance Power System and Method of Power Generation Using Resonance Phenomenon " Korean Patent Registration No. 10-0847784 (entitled " Tunnel-Type Power Generation Device and Power Generation Method Using It, " issued on Jul. 23, 2008)

Accordingly, in order to solve the above-mentioned problems, the present invention has been made to solve the above-mentioned problems by providing the magnetic bodies 11 and 12 and the coils 13 and 13 'in a specific section on the route of the transportation means, And to provide a power generation system capable of producing electricity.

It is another object of the present invention to provide a power generation system capable of efficiently generating electric power without installing a magnetic body directly in a transportation means such as a vehicle, a subway, a train, and the like passing through the specific section.

The present invention can also be achieved by providing a shield plate (14, 15, 19) capable of blocking a magnetic field generated from the magnetic bodies (11, 12) And a power generation system capable of manually or automatically shutting off a magnetic field.

Further, the present invention can be applied to a power generation and deceleration device that is installed in a section where a vehicle is to be stopped or an acceleration section of a platform such as an entry section of a platform, It is another object to provide a system.

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

In order to solve the above-mentioned problems, the power generation and deceleration system using motion of the transportation means of the present invention includes magnetic bodies (11, 12) installed at certain intervals; And an electromotive force generating unit provided close to the magnetic bodies (11, 12) and generating electric power by an electromagnetic induction action through a change of a magnetic flux generated while the transportation means passes through the tunnel (10) The electromotive force generating unit may include coils 13 and 13 '.

The power generation and deceleration system using the movement of the transportation means may further include a power storage device for charging the electric power generated by the electromotive force generation portion.

The power generation and deceleration system using the movement of the transportation means is preferably installed inside the structure of the tunnel 10.

The magnetic bodies 11 and 12 may be made of permanent magnets, and the magnetic bodies 11 and 12 may be provided on the upper and lower portions of the tunnel 10 so as to have opposite polarities.

The coil 13 is preferably installed to wind along the wall surface of the tunnel 10 along the direction of the tunnel 10 and to move the transportation means inside the installed coil 13, It is preferable to induce a change in the magnetic flux generated in the magnetic bodies 11 and 12.

It is also possible to further include shielding plates 14 and 15 on the inside of the tunnels 10 of the magnetic bodies 11 and 12 to block the magnetic field generated from the magnetic bodies 11 and 12.

Moving means for moving the blocking plates (14, 15, 19) in the tunnel (10); A sensing unit 22 for sensing a situation inside the tunnel 10; And a control unit for analyzing the information obtained from the sensing unit 22 and manually or automatically controlling the moving means of the blocking plates 14, 15 and 19.

Preferably, the transportation means is a railway vehicle.

Furthermore, the power generation and deceleration system may include a specific section on the path of the transportation means corresponds to an entry section of the platform.

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

The power generation and deceleration system in the tunnel 10 using the movement of the transportation means according to the embodiment of the present invention is characterized in that the magnetic bodies 11 and 12 and the coils 13 and 13 ' It is possible to produce electricity semi-permanently without worn out of the power generation equipment.

Further, there is an effect that electric power can be efficiently generated even by installing a single facility without the necessity of providing a magnetic body in the transportation means such as all vehicles passing through the tunnel 10.

The generated power may be stored in the power storage device or used for operation of the transportation means, and may be returned to the electricity supply source and supplied to the safety facility of the road, convenience facilities around the road, and used again.

It is also possible to provide shield plates 14, 15 and 19 which are capable of blocking the magnetic field generated from the magnetic bodies 11 and 12 so as to manually or automatically shut off the internal magnetic field of the tunnel 10, The power generation system can be provided.

Furthermore, since the present invention is installed in a section where the transportation means must stop during the passage through the tunnel 10 or a section where the transportation means is to be decelerated such as a stationary stop, And the deceleration can be induced.

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

1 is a front view of a state where a coil and a cutoff plate according to the present invention are formed in a subway tunnel.
2 is a perspective view schematically illustrating a state where a discontinuous coil and a shielding plate according to the present invention operate in a subway tunnel.
3 is a side view schematically illustrating a state in which a discontinuous coil and a cutoff plate according to the present invention operate in a subway tunnel.
4 is a front view schematically showing a state where two coils and a shielding plate according to the present invention are operated in a subway tunnel side by side.
FIG. 5 is a perspective view schematically showing a state where two consecutive coils and barrier plates according to the present invention operate in a tunnel provided side by side.
6 is a perspective view schematically illustrating a state where a discontinuous coil and a shielding plate according to the present invention operate in a tunnel.
FIG. 7 is a front view schematically showing a state in which a coil and a cutoff plate according to the present invention are operated in a tunnel dedicated to an automobile in which two are arranged side by side.
FIG. 8 is a plan view schematically showing a state in which a coil according to the present invention is provided with a shield plate in which two paths of transportation means are provided side by side in one automotive exclusive tunnel.
Fig. 9 is a front view of a state in which another embodiment of the case-free coil installation of the present invention is shown.
10 is a perspective view of a state in which another embodiment of a case-free coil installation of the present invention is shown.
11 is a plan view schematically showing an embodiment of an airplane-only tunnel according to the present invention.

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

It is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Throughout the specification, the same reference numerals are used for the same names. Furthermore, terms used herein are for the purpose of illustrating embodiments and are not intended to limit the present invention. In this specification, the singular forms include plural forms as the case may be, unless the context clearly indicates otherwise. &Quot; comprises "and / or" comprising "used in the specification do not exclude the presence or addition of one or more other elements other than the stated element. Unless defined otherwise, all terms used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. In addition, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

Other advantages and features of the present invention and methods for accomplishing the same will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

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

A first embodiment of the present invention is a power generation and deceleration system using movement of a transportation means, comprising a magnetic body (11, 12) provided in a specific section on a path of a transportation means and a magnetic body And an electromotive force generating unit for generating an electromotive force by an electromagnetic induction operation through a change in magnetic flux generated by the means passing through the specific section, wherein the electromotive force generating unit includes coils (13, 13 ').

At this time, the magnetic bodies 11 and 12 may be constituted by permanent magnets, and the permanent magnets refer to magnets that generate and maintain a stable magnetic field without being supplied with external electric energy. As a material of the permanent magnet, a ferromagnetic material is used, and it is preferable to use mainly natural magnetite, pyrophyllite, nickel steel, but not limited thereto.

Further, the magnetic bodies 11 and 12 may be formed of electromagnets. An electromagnet is a magnet that is magnetized when an electric current flows and returns to its original state when it is cut off.

In addition, since the transportation means is required to generate a change in magnetic flux while passing through a specific section, it may be constituted by a material that can be magnetized itself by being influenced by the surrounding magnetic field, or may be formed of a magnetic flux ), And it is preferable that the material has a sufficient thickness. However, it is sufficient if only the change of the magnetic flux (flux) can occur, so it is not limited thereto.

The electromotive force generating unit may include coils 13 and 13 '. The coil may be formed by winding a wire in an annular shape, and an iron core may be inserted therein or nothing may be inserted into the coil.

The principle of generating electric power in the electromotive force generating section is based on electromagnetic induction, and a phenomenon in which a current flows in the coil due to the reaction of the magnetic flux passing through the coil is used. The stronger the electromotive force is, the more magnetic flux changes, the magnetic field strength of the magnetic body increases, and the more coil is wound. However, the present invention does not directly move the magnetic body or the coil but uses the principle that the magnetic flux changes through the movement of the transportation means passing around or inside the coils 13 and 13 '.

Accordingly, as the magnetic field strength of the magnetic bodies 11 and 12 increases, the degree of deceleration of the transportation means increases. Therefore, when the transportation means enters a specific section, a safety risk similar to a situation where the vehicle is rapidly decelerated and subjected to rapid braking may occur. In order to prepare for this, in order for the transporting means to gradually decelerate when the magnetic bodies 11 and 12 enter a specific section, the magnetic field strength of each of the plurality of magnetic bodies is increased so that the intensity of each magnetic field gradually increases along the traveling direction of the transportation means Or may be provided in such a configuration that the intensity of each magnetic field gradually increases and then decreases again.

It is preferable that the present invention further includes a power storage device for charging the power generated by the electromotive force generation part.

It is also preferable to provide a shielding plate 14, 15, 19 which can block the magnetic field of the magnetic bodies 11, 12 in an emergency situation, in case of need, or as necessary, same.

However, in the case where the magnetic bodies 11 and 12 are electromagnets, the magnetic fields of the magnetic bodies 11 and 12 may be blocked through an adjusting device or the like for stopping the operation of the electromagnets according to an emergency situation, The plates 14, 15 and 19 may not be separately provided.

The second embodiment of the present invention is characterized in that in the power generation and deceleration system using the motion of the transportation means of the first embodiment, the magnetic bodies 11 and 12 are installed inside the tunnel 10 As shown in FIG.

At this time, it is preferable that the magnetic bodies 11 and 12 are installed on the upper and lower portions of the tunnel 10 so as to have opposite polarities, but the present invention is not limited thereto.

1, the coil 13 provided in the electromotive force generating portion is preferably embedded or installed so as to wind along the wall surface of the tunnel 10 along the axis of the tunnel 10, It is preferable to induce the change of the magnetic flux by causing the transportation means to move inside the coil 13. [

In addition, the coil 13 'included in the electromotive force generating portion can be disposed inside the case 21 provided at a position close to the magnetic bodies 11 and 12 provided on the upper and lower sides of the tunnel 10. The coil 13 'disposed in the case 21 is advantageous in that it is easier to install, repair, and manage the coil 13' than to embed or install the coil itself along the wall surface of the tunnel 10.

1, the case 21 is integrally formed with the upper and lower central portions of the coil 13 buried or installed so as to wind along the wall surface of the tunnel 10 along the direction of the tunnel 10 And the coil 13 'disposed in the case 21 may be configured to be wound around a central axis about a direction perpendicular to the traveling direction of the tunnel 10, and one or more coils 13 ').

9 and 10, the coil 13 may be built in the tunnel 10 without the case 21 in which the coil 13 'is wound, so that the coil 13 may be continuously or discontinuously constructed.

1, a shield plate 14, 15, which can block a magnetic field generated from the magnetic bodies 11, 12, is connected to a magnetic body (not shown) provided in the tunnel 10, And may be further included on the inner side of the lower magnetic bodies 11 and 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.

The shutoff plates 14 and 15 are installed in the tunnel 10 provided with the present invention in accordance with the necessity of an emergency situation such as a natural disaster or a disaster situation, It is preferable to use a magnetic field for blocking magnetic fields of the magnetic bodies 11 and 12 in the tunnel 10 and may further include an illumination means if necessary.

Accordingly, the blocking plates 14, 15, and 19 may be configured to select whether to operate the power generation and deceleration system using the transportation means of the present invention, as needed.

The moving means may further comprise moving means for moving the blocking plates 14, 15 and 19 in the tunnel 10, and the moving means may be a moving rail on which the blocking plates 14, 15 and 19 can move 20 and the hydraulic cylinder 16 or the moving roller 18, but is not limited thereto. 3, the blocking plates 14 and 15 moving along the moving rail 20 can be blocked by the hydraulic cylinder 16 while shutting off the magnetic field inside the tunnel 10 in which the transportation means travels, Shielding plates 15 and 19 may be formed on the upper and lower space portions 17 of the tunnel 10 by moving with the moving roller 18 as shown in Figs.

In order to provide a space for the shield plates 14 and 15, the coil 13, which is installed or installed so as to wind the tunnel 10 along the wall surface of the tunnel 10 in the direction of the axis of the tunnel 10, And 3, 6, 10, and so on, at regular intervals. Therefore, it is preferable that the shield plates 14 and 15 are provided between the above-mentioned predetermined intervals and the shield plates 14 and 15 shield the magnetic fields of the magnetic bodies 11 and 12 through the moving means in an emergency something to do.

In order to construct a higher efficiency generation and deceleration system, a coil 13 embedded or installed so as to wind along the wall surface of the tunnel 10 along the direction of travel of the tunnel 10, It may be buried or installed.

At this time, one or more tunnels 10 are arranged side by side as shown in FIG. 4, FIG. 5 and FIG. 7, and the lower end of the upper magnetic body 11 and the upper end of the lower magnetic body 12 of the at least one tunnel 10 Wherein the space portion 17 is integrally formed and the space portion 17 is provided with a shielding plate 19 so that the shielding plate 19 is sandwiched between the left and right tunnels 10 To move through the space (17) and selectively cut off the magnetic field as needed.

At this time, in the case where the one or more tunnels are arranged side by side, as well as when two or more transportation means pass in parallel within one tunnel 10 as shown in FIG. 8, the lower end of the upper magnetic body and the upper And the space plate 17 is provided with a shielding plate 19. The shielding plate is moved through the space 17 between two or more transporting paths And may further include a moving means for selectively blocking the magnetic field according to need.

On the other hand, when the electric power is to be obtained through the change of the magnetic flux, the upper shield plates 14, 15, 19 are returned to the original position through the moving means.

The sensing unit 22 senses a situation inside the tunnel 10 to drive the blocking plates 14, 15 and 19 in preparation for an emergency situation or in case of emergency. And a control unit for controlling the moving means of the blocking plates 14, 15, and 19 by analyzing them.

The sensing unit 22 may be configured to detect an emergency situation or an emergency situation such as a CCTV for detecting the inside of the tunnel 10, a fire detection system, a thermal image sensor, and a flood detection system. In addition, the configuration of the CCTV, the heat detector, and the like of the sensing unit 22 may detect whether or not the transportation means passing through the tunnel 10 stops.

The control unit may include a configuration for manually analyzing the information obtained from the monitoring unit to manually operate the moving means of the blocking plates 14, 15, 19, or to control the moving means to be automatically operated, In particular, it may be configured to analyze whether or not the transportation means is interlocked with the information obtained from the CCTV.

In a third embodiment of the present invention, in the power generation and deceleration system using the movement of the transportation means in the first or second embodiment, the transportation means may be a railway vehicle. Particularly, it is most preferable that the railway vehicle is a train, a train or a subway train.

7 and 8, the present invention may be applied to a tunnel 10 operated by a motor vehicle.

Also, the present invention may be applied to a tunnel 10 operated by an airplane as shown in Fig.

In order to produce a sufficient amount of electric power by using the movement of the moving means and to obtain a deceleration effect of a sufficient degree, it is necessary to provide a magnetic field between the magnetic bodies 11, 12 and the electromotive force generating portion provided close to the magnetic bodies 11, The separation distance needs to be small enough. Accordingly, it is desirable that the transportation means is a railway vehicle passing through the tunnel 10, because it requires standardized transportation means and space.

In addition, since the present invention generates electric power by using the movement of the transportation means and at the same time decelerates as much as the energy produced, it is necessary for the transportation means to stop the transportation of the platform, It is preferable to install it in any one of the sections. The platform means a platform or the like on which passengers ride on and off from a transportation means such as a train, a train, a subway, etc. Therefore, the deceleration of the transportation means necessarily accompanies the entry period of the platform, It is preferable that a power generation and deceleration system using the power generation and deceleration system is installed in the entry section.

Therefore, it is most preferable that the above-mentioned transportation means is a railway vehicle, which is a means of transport for decelerating every entry section of a platform, especially a train, a train or a subway.

In addition, when the platform does not require the stop of the transportation means, or when the deceleration is not required in the entry section, the shutoff plate (14, 15, 19) is operated to shut off the magnetic field, It may not be used.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be appreciated that one embodiment is possible. Accordingly, the true scope of the present invention should be determined by the technical idea of the claims.

In addition, it should be understood that the description not described in this specification may be sufficiently technically derived from a person having ordinary skill in the art to which the present invention belongs, so that the description thereof may be omitted.

10. Tunnels
11,12. Magnetic body
13, 13 '. coil
14,15. Blocking plate
16. Hydraulic cylinder
17. Space section
18. Move roller
19. Blocking plate
20. Moving rails
21. Case
22. Detection unit

Claims (13)

A magnetic body installed in a specific section on the path of the transportation means; And
And an electromotive force generating unit provided close to the magnetic body and generating electric power by an electromagnetic induction action through a change in magnetic flux generated when the transportation means passes through the specific section,
Wherein the electromotive force generating portion includes a coil,
The coil being formed to provide an interior through which the transportation means passes,
And the movement of the transportation means is reduced by the electric power generated by the movement of the transportation means inside the coil. The method according to claim 1,
Further comprising a power storage device for charging the power generated by the electromotive force generation part. 3. The method of claim 2,
Wherein the magnetic body is installed inside the tunnel. The method of claim 3,
The magnetic body is installed on the upper and lower portions of the tunnel with opposite polarity,
Wherein the coil is installed to wind along the wall surface of the tunnel on the axis of travel of the tunnel,
Wherein the means for inducing a change in magnetic flux by causing the transport means to move inside the coil. The method of claim 3,
The magnetic body is installed on the upper and lower portions of the tunnel with opposite polarity,
The electromotive force generating unit may include a case capable of including a coil therein,
Wherein the case includes a coil wound around a center 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 bodies provided in the specific section are provided,
Wherein the intensity of each magnetic field of the magnetic body increases or decreases stepwise along the traveling direction of the transportation means. 6. The method according to any one of claims 1 to 5,
Further comprising a blocking plate inside the magnetic body for blocking a magnetic field generated from the magnetic body. 8. The method of claim 7,
Moving means for moving said blocking plate in a tunnel;
A sensing unit for sensing a situation inside the tunnel; And
And a control unit for controlling the moving means of the blocking plate by analyzing the information obtained from the sensing unit. 6. The method of claim 5,
The coil and the case are discontinuously buried or spaced apart at regular intervals,
And a shutoff plate is provided between the predetermined intervals. 9. The method of claim 8,
Wherein at least two tunnels provided with the magnetic body therein are provided,
And a space portion which is an empty space at the lower end of the magnetic body provided on the upper portion of each of the tunnels and on the upper end of the magnetic body provided below the tunnel,
Wherein the space portion is integrally formed with two or more tunnels,
And a blocking plate is provided in the space portion,
Further comprising moving means for moving the blocking plate through the space between the tunnels so as to selectively block the magnetic field if necessary. 9. The method of claim 8,
In the tunnel, two or more paths of transportation means are provided,
Further comprising moving means for moving the shielding plate between the two or more paths through the space to selectively block the magnetic field as necessary. 9. The method of claim 8,
Wherein the transportation means is one of a subway or a railway vehicle,
Wherein the specific section on the route of the transportation means is one of an entry section of a platform on which a railway vehicle stops or a section on which a deceleration of a railway vehicle is required. 5. The method of claim 4,
Characterized in that the magnetic body is an electromagnet,
Further comprising an adjuster for adjusting an operation of the electromagnet.

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