KR101024487B1 - Transport device for moving the path under buoyancy - Google Patents

Abstract

A transport system is provided for moving a way under buoyancy. The transport apparatus includes a body and a buoyancy providing unit for providing buoyancy to the body moving along the transport path. As a result, by reducing the load acting by using the buoyancy it is possible to ultimately reduce the energy consumed, and also to reduce the environmental pollution.

Train, track, waterway, buoyancy, load

Description

Transporting apparatus for moving on road with buoyancy}

The present invention relates to a transportation device, and more particularly to a transportation device for transporting people, cargo, and the like to a desired destination.

Representative trains of transportation systems are the most efficient for land transportation, and transport people, cargo, etc. along the track. In the case of trains, increasing loads increase energy consumption.

If the energy consumed in transportation is increased, not only will the competitiveness of the logistics cost rise, but also the environmental pollution will be caused, as well as the waste of foreign currency in the case of our country that relies on importing a large amount of energy resources.

One of the emergence measures to reduce the energy consumed in transportation is the Korean Peninsula Grand Canal Project. The Korean Peninsula Grand Canal Project, which is currently being discussed a lot, seeks to use water resources more efficiently and improve the logistics and transportation efficiency. Problems such as restrictions are being raised.

The present invention has been made to solve the above problems, an object of the present invention is to provide a transport apparatus and a transport route for reducing the energy consumed by ultimately reducing the load acting by using buoyancy. Is in.

According to the present invention for achieving the above object, a transport apparatus, the body moving along the transport path; And a buoyancy providing unit for providing buoyancy to the body.

And, the transport device, a load measuring unit for measuring the load by the body; And a controller for adjusting the intensity of buoyancy provided by the buoyancy providing unit based on the load measured by the load measuring unit.

The control unit may increase the strength of the buoyancy when the load measured by the load measuring unit is increased, and decrease the strength of the buoyancy when the load measured by the load measuring unit is decreased.

The buoyancy providing unit may include a tube capable of retaining any one of a gas and a fluid therein; And a pump for adjusting the amount of any one of gas and fluid held in the tube. At this time, the transport device, a load measuring unit for measuring the load by the body; And based on the load measured in the load measuring unit, the control unit for controlling the operation of the pump for adjusting any one of the gas and the fluid retained in the tube;

The buoyancy providing unit may include a first buoyancy providing unit provided below a region where the wheel mounted to the body is located; And a second buoyancy providing part provided below the area where the wheel is not located.

In addition, the transport apparatus may be any one of a power vehicle, a carriage, a wagon, a special vehicle, a train, and a buoyancy float train.

In addition, the buoyancy providing unit, it is preferable to provide a buoyancy greater than the buoyancy provided to the other region in the region where the load is greater than other regions of the body of the body.

In addition, the buoyancy providing unit, it is preferable to provide a buoyancy smaller than the buoyancy provided to the other area in the region where the load acts less than other areas of the body.

The transport apparatus may further include a sliding unit for moving the body on the frozen fluid.

In addition, the present transport apparatus, the air gap measuring unit for measuring the gap between the transmission element and the transport path provided in the body; And a controller for adjusting the intensity of buoyancy provided by the buoyancy providing unit based on the voids measured by the pore measuring unit.

On the other hand, the transportation route according to the present invention, a track providing a path for the transportation device to move; And a storage unit provided at a lower portion of the track and storing a fluid in which the lower portion of the transport device is locked.

And, it is preferable that the transportation device is provided with buoyancy due to the fluid stored in the reservoir.

In addition, the present transportation path may further include a preliminary storage unit providing a space for storing the preliminary fluid used to adjust the height of the fluid stored in the storage unit.

And, it is preferable that the frozen fluid is provided in the storage section of the specific section.

On the other hand, according to the present invention, the construction of the transportation path, the step of installing a space for storing the fluid is locked the lower portion of the transportation device; And installing a track that provides a path through which the transport device moves on a space for storing the fluid.

On the other hand, according to the present invention, a transport method of a transport device, measuring the load acting on the transport device moving along the transport path; And providing a buoyancy of the magnitude determined on the basis of the load measured in the load measuring step to the transportation device.

As described above, according to the present invention, by reducing the load acting by using buoyancy it is possible to ultimately reduce the energy consumed, and also to reduce the environmental pollution.

In addition, the transportation route according to the present invention can be achieved through a relatively simple small process than the grand canal project of the Korean peninsula, thereby reducing construction costs and shortening the construction period. In addition, since the transportation path according to the present invention requires a much smaller width than the width required for the Korean Peninsula Grand Canal project, in addition to reducing construction costs and shortening the construction period, it is possible to minimize environmental damage.

In addition, the inclined terrain difficult to move the ship moving only in the waterway is easily movable. In addition, even if the waterway freezes in winter there is an advantage that can be transported.

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

1 is a view showing a side view of a power vehicle according to an embodiment of the present invention, Figure 2 is a view showing a shape of the power vehicle according to the present embodiment viewed from the front.

1 and 2 further illustrate a transportation path of a power vehicle including a track R and a waterway W together with the power vehicle for convenience of understanding and explanation.

As shown, the exterior of the power vehicle is provided with a body 110, wheels 120 and tubes (130-1 to 130-5). And, as shown in Figure 2, the body 110 has a concave shape of the central portion of the side. Wheels 120 are mounted to the concave side central portion.

The wheels 120 are mounted on the track (R). That is, the body 110 may be said to be mounted on the track (R) via the wheels 120. On the other hand, by the wheels 120 that rotate on the track (R), the body 110 is moved along the track (R).

The tubes 130-1 to 130-5 are mounted to the bottom of the body 110. 3 is a view for explaining the structural arrangement of the tubes (130-1 to 130-5). It is to be understood that the body 110 is mounted on the upper portions of the tubes 130-1 to 130-5 shown in FIG. 3.

As shown in FIG. 3, the main tube 130-5 is mounted at the center portion of the lower portion of the body 110, and the sub-tubes 130-1 to 130-4 are positioned at the wheels 120. It is provided below the area. It can be seen that the main tube 130-5 is provided below the area where the wheels are not located.

Tubes 130-1 through 130-5 are located on channel W. Accordingly, the body 110 is mounted on the track (R) via the wheels 120, while being mounted on the waterway (W) via the tubes (130-1 to 130-5). can see.

These tubes 130-1 through 130-5 mounted on the channel W provide buoyancy to the body 110. Due to the buoyancy provided by the tubes 130-1 to 130-5, the load acting on the wheels 120 due to the body 110 is reduced.

The main tube 130-5 is used to reduce the load acting on all the wheels 120. On the other hand, the sub-tubes 130-1 to 130-4 are used to reduce the load acting on the wheel located above them.

The tubes 130-1 to 130-5 have air therein, and air is introduced into or out of the tubes 130-1 to 130-5 by air pumps (not shown). Depending on the amount of air retained in the tubes 130-1 to 130-5, the strength of buoyancy provided to the body 110 varies.

The air retained in the tubes 130-1 through 130-5 must be maintained in an appropriate amount. Due to the buoyancy provided by the tubes 130-1 to 130-5 to the body 110, the wheels 120 do not fall off the track R or the load acting on the wheels 120 should not be too small. do. If so, the rotational movement of the wheels 120 is not transmitted to the track (R), because the body 110 does not move along the track (R) even if the wheels 120 rotate.

Thus, the amount of air retained in the tubes 130-1 to 130-5 is such that the wheels 120 must not fall off the track R, as well as the wheels 120 being able to receive an appropriate load. It must be adjusted. At this time, the appropriate load that the wheels 120 should be determined according to the specification of the power vehicle and the specification of the transportation path.

The amount of air retained in the tubes 130-1 to 130-5 is automatically adjustable, which will be described later.

On the other hand, as shown in Figure 2, the waterway (W) is formed by a storage unit 230 that can hold water. The storage unit 230 is installed in the preliminary storage unit 210 by the storage unit supporter 220.

Water is also stored in the preliminary storage 210, and the water stored in the preliminary storage 210 is used to adjust the water level of the channel W formed by the storage 230. In detail, when the water level of the water channel W is low, the water stored in the preliminary storage 210 is transferred to the storage 230 using a fluid pump (not shown), and the water level of the water channel W is high. May transfer the water stored in the storage 230 to the preliminary storage 210 using a fluid pump.

Meanwhile, although not shown in FIG. 2, drain holes penetrating into the preliminary storage part 210 may be provided on the side of the storage part 230, and the drain holes may be provided at a predetermined interval. These drainage holes transfer water to the preliminary storage unit 210 when the amount of water retained in the storage unit 230 increases, so that the channel W formed by the storage unit 230 does not exceed a predetermined level. Adjust it. According to this, the water level of the channel W can be kept constant even without a fluid pump.

On the other hand, the line (R) is installed in the upper portion of the waterway (W) by the line support 240 installed in the storage unit 230.

Hereinafter, a process of manufacturing the transport route will be described with reference to FIGS. 4A to 4D. 4A to 4D are step-by-step process diagrams provided in the description of the construction of the transportation path.

First, as shown in FIG. 4A, first, a digging process is performed to secure a place where the preliminary storage unit 210 is to be installed, and then a preliminary storage unit 210 is installed in the basement generated by the digging process.

Since the width of the preliminary storage 210 should be wider than the waterway W, the digging should be performed wider than the width of the waterway W, and the width of the preliminary storage 210 is wider than the width of the waterway W. shall.

Next, as shown in FIG. 4B, after the storage supporter 220 is installed at the bottom of the preliminary storage unit 210, the storage unit 230 is installed on the storage supporter 220. At this time, the storage unit 230 is installed in the shape of the waterway (W).

Thereafter, as shown in FIG. 4C, after the rail support 240 is installed at the bottom of the storage unit 230, the rail R is installed at the rail support 240.

Next, as shown in FIG. 4D, the water reservoir W is formed in the preliminary storage unit 210 and the storage unit 230 to form a water channel W in the storage unit 230, and the preliminary storage unit 210 is formed. Secure reserve water resources.

The step-by-step process diagrams shown in FIGS. 4A-4D are applied to construct a transit path in a flat or sloping area.

If the slope is steep as shown in FIG. 5A, the transportation path may be constructed by the following process.

First, as shown in FIG. 5B, the transportation path 200-1 is installed in the flat highlands, and the transportation path 200-2 is installed in the flat lowlands, respectively.

The transportation paths 200-1 and 200-2 illustrated in FIG. 5B may be constructed according to the process illustrated in FIGS. 4A to 4B.

Next, as shown in Figure 5c, the transportation path 200-3 is installed on the inclined surface. Specifically, the transportation path 200-3 installed on the inclined surface may be installed by installing the track support 240 on the inclined surface and then installing the track R on the track support 240.

The track R of the transportation path 200-3 installed on the inclined surface may be provided with driving equipment capable of raising the power vehicle from the inclined surface. In addition, the track R of the transportation path 200-3 installed on the inclined surface may be provided with a structural device for fixing the power vehicle in stages so as not to be pushed down from the slope, for example, a climbing rail.

The waterway W may not be installed on the inclined surface, and in this case, installation of the preliminary storage 210 and the storage 230 necessary for forming the waterway W may be omitted.

Then, as shown in Figure 5d, by installing the pipe 250 and the fluid pump 260 1) to deliver the water in the transport route (200-2) of the low land or to the transport route (200-1) of the high ground , 2) water in the transport route 200-1 of the highlands may be implemented to deliver the transport route 200-2 of the lowlands. According to this, each of the transportation paths 200-1 and 200-2 can share the water resources, in particular, a method for replenishing water in the high-altitude transportation path 200-1 where water resources may be insufficient. Very useful as In addition, it is useful for providing water to the highlands.

Meanwhile, the amount of air retained in the tubes 130-1 to 130-5 provided in the power vehicle has been described above. Hereinafter, a technical configuration for enabling this will be described in detail with reference to FIG. 6. 6 is an internal block diagram of a power vehicle according to the present embodiment.

As shown in FIG. 6, the power vehicle includes a driving unit 140, a load measuring unit 150, a control unit 160, an air pump 170, and a tube 130.

The driving unit 140 rotates the wheels 120 to move the body 110 along the track R.

The load measuring unit 150 measures the load acting on the wheels 120 by the body 110. Specifically, 1) the load measuring unit-1 (150-1) measures the load acting on the wheel installed on the front left side, 2) the load measuring unit-2 (150-2) acts on the wheel installed on the front right side 3) Load measuring unit-3 (150-3) measures the load acting on the wheel installed on the rear left side, and 4) Load measuring unit-4 (150-4) is mounted on the wheels installed on the rear right side. Measure the working load.

The load measured by the load measuring unit 150 is transmitted to the control unit 160.

Tube 130 has main-tube 130-5 and sub-tubes 130-1 through 130-4, as described with reference to FIG. And, the main tube (130-5) is located in the central portion of the lower body (110). And, 1) the first sub-tube 130-1 is provided on the lower side of the wheel installed on the front left side, 2) the second sub-tube 130-2 is provided on the lower side of the wheel installed on the front right side, 3) the third sub-tube (130-3) is provided on the lower side of the wheel installed on the rear left side, 4) the fourth sub-tube (130-4) is provided on the lower side of the wheel installed on the rear right bar have.

The air pump 170 allows air to flow in or out of the tube 130. Specifically, 1) the air pump-1 (170-1) flows air in or out of the first sub-tube (130-1), 2) the air pump-2 (170-2) the second sub- 3) Air pump-3 (170-3) introduces or discharges air into the third sub-tube (130-3), 4) Air pump -4 (170-4) introduces air into or out of the fourth sub-tube 130-4, and 5) the air pump-5 (170-5) supplies air to the main tube (130-5) Let in or out.

The air inflow / outflow operation by the air pump 170 is controlled by the controller 160.

The controller 160 controls the air pump 170 based on the load measured by the load measuring unit 150 to adjust the amount of air retained in the tube 130. As a result, the strength of buoyancy provided by the tube 130 to the body 110 is adjusted.

Hereinafter, a process of controlling the air pump 170 based on the measured load will be described in detail with reference to FIG. 7.

As shown in FIG. 7, first, the load measuring unit 150 measures the load acting on the wheels 120 by the body 110 for each region (S705).

Specifically, in step S705, 1) 'load acting on the wheel installed on the front left' by the load measuring unit-1 (150-1) (hereinafter, abbreviated as 'transfer load'), 2) load measuring unit-2 (150 -2) 'load acting on the wheel installed in the front right' (hereinafter 'abbreviated as' woofer load'), 3) acting on the wheel installed on the rear left by the load measuring unit-3 (150-3) Load '(hereinafter, abbreviated as' rear load'), and 4) 'load acting on the wheel installed on the rear right' (hereinafter abbreviated as' huu load ') is measured by the load measuring unit-4 (150-4). do.

Then, the controller 160 calculates the total load by summing all the measured loads (S710). In step S710, "total load = front load + front right load + rear left load + rear right load" is established.

Thereafter, the controller 160 determines which range the total load calculated in step S710 is (S715 and S725). Specifically, in S715 and S725, the controller 160 determines whether the total load is 1) 'less than 1 ton', 2) 'more than 1 ton and less than 2 ton', or 3) 'more than 2 ton'. .

If it is determined that the total load is less than 1 ton (S715-N), the controller 160 controls the air pump-5 (170-5) so that air flows out of the main tube (130-5) (S720).

When the total load is less than 1 ton, the load acting on the wheels 120 is too small, and there is a fear that the rotational movement of the wheels 120 is not transmitted to the track R. Therefore, when the total load is less than 1 ton, the amount of air acting on the wheels 120 is increased by reducing the amount of air in the main tube 130-5 to reduce the buoyancy transmitted to the body 110.

If it is determined that the total load exceeds 2 tons (S715-Y and S725-N), the controller 160 controls the air pump-5 (170-5) to introduce air into the main tube (130-5). Control (S730).

When the total load exceeds 2 tons, the load acting on the wheels 120 is large. Therefore, if the total load exceeds 2 tons, the load applied to the wheels 120 is reduced as a whole by increasing the amount of air in the main tube 130-5 to increase the buoyancy transmitted to the body 110. It is to let.

On the other hand, if it is determined that the total load is more than 1 ton and less than 2 ton (S715-Y, S725-Y), the control unit 160 is the four loads measured in step S705 (front seat load, front right load, rear left load and rear right) It is determined whether the load) is the same (S735).

If the four loads (front seat load, front right load, rear left load and rear right load) are all determined to be the same (S735-Y), the process is re-executed from step S705.

However, if it is determined that all four loads (front left load, front right load, rear left load and rear right load) are not the same (S735-N), the controller 160 calculates an average load (S740).

The average load can be calculated by dividing the total load calculated in step S710 by four. That is, "average load = full load / 4" is established in step S740.

Thereafter, the controller 160 controls the air pump so that air is introduced into the sub-tube provided at the lower side of the wheel on which the load greater than the average load is acting (S745). In addition, the controller 160 controls the air pump so that air flows out of the sub-tube 130 provided at the lower side of the wheel on which the load smaller than the average load acts (S750). Subsequently, the process is performed again from step S705.

Step S745 and step S750 is to ensure that the load acts evenly on all the wheels (120). Through this, the load acting on all the wheels 120 is uniform, thereby protecting structures such as power vehicles and transportation paths, and enabling safe and comfortable driving.

In order to perform steps S745 and S750, when it is determined that the translocation load and the front right load are greater than the average load, the controller 160 controls the first sub-tube 130-1 and the second sub-tube 130-2. The air pump-1 (170-1) and the air pump-2 (170-2) is controlled so that the air flows into. If it is determined that the rear seat load and the rear right load are smaller than the average load, the controller 160 controls the air pump to allow air to flow out of the third sub-tube 130-3 and the fourth sub-tube 130-4. Control 3 (170-3) and air pump-4 (170-4).

As this process is repeated, the strength of the buoyancy is automatically increased when the load measured by the load measuring unit 150 is increased, and the strength of the buoyancy is automatically reduced when the load measured by the load measuring unit 150 is reduced. do.

Hereinafter, a power vehicle according to another embodiment of the present invention will be described in detail with reference to FIGS. 8A and 8B.

The tubes 135-1 to 135-5 of the power vehicle shown in FIG. 8A are different from the tubes 130-1 to 130-5 shown in FIG. 1 in that the height can be adjusted while being folded and unfolded. have.

The sliding unit 180 is attached to the body 110 by a height adjustable sliding support 185. The sliding unit 180 is a means for sliding while moving on the waterway W frozen in winter. The sliding unit 180 may be implemented based on the shape of a sled or skate.

This configuration is used when the waterway (W) is frozen in winter. That is, as shown in FIG. 8B, when the waterway W is frozen, the tubes 135-1 to 135-5 are folded to lower the height, and the height of the sliding support 185 is also lowered. It can be moved while sliding in the frozen waterway (W).

In addition, it is also possible to artificially freeze the waterway W in a section in which water is difficult to use, such as a tunnel section. According to this, in general, it is possible to prevent the humidity from getting higher due to the water channel W in the tunnel section with high humidity. Accordingly, it is possible to protect power vehicles, transportation paths and other structures from moisture, and to reduce maintenance costs. On the other hand, it is also possible to replace the frozen channel (W) in the tunnel section with another material having a small coefficient of friction.

As shown in the drawing, the sliding unit 180 may be implemented as two left / right ones, as well as four or other numbers.

Up to now, embodiments of the present invention have been described using power vehicles as an example. However, the present invention is not limited to a power car, and may be applied to a passenger car, a wagon or a special car. In addition, the technical spirit of the present invention described so far is applicable to 1) a passenger train implemented as a power car + a passenger car, 2) a freight train implemented as a power car + a wagon, and 3) a special train implemented as a power car + a special car.

9 illustrates a train composed of a power vehicle 100-1 and a carriage, a wagon or a special vehicle 100-2, 100-3, 100-4,. As shown in FIG. 9, the tubes 100-1, 100-2, 100-3, 100-4, ... constituting the train are shown as being provided with tubes, but this is for convenience of description. It is just one example. Of course, it is also possible to implement the tube is provided only in some of the compartments (100-1, 100-2, 100-3, 100-4, ...) constituting the train.

Meanwhile, FIGS. 10A and 10B illustrate a buoyancy floating train according to another embodiment of the present invention. The buoyant floating train shown is an improvement of the maglev train, the thrust required for the progress of the buoyant train is the same as the maglev train in that it uses a linear motor formed by the electric drive 190 and the track (R). .

At this time, both a linear induction motor (LIM) method and a linear synchronous motor (LSM) method are applicable to the buoyancy train. In the LIM method, the transmission unit 190 becomes a stator and the line R becomes a rotor. In the LSM method, the transmission unit 190 becomes a rotor and the line R becomes a stator.

However, the buoyancy floating train according to the present embodiment, unlike the magnetically levitated train in which the train is injured on the track by magnetism, injuries the train on the track by the buoyancy provided by the tubes.

More specifically, the buoyancy floating train according to the present embodiment measures the air gap using a gap-sensor (not shown), which is a kind of air gap measurement unit for measuring the air gap between the transmission unit 190 and the line (R), the control unit ( 160 controls the air pump 170 based on the air gap measured by the gap-sensor to adjust the amount of air retained in the tube 130. As a result, the strength of the buoyancy provided by the tube 130 to the body 110 is adjusted, and the controller 160 controls the air pump 170 to maintain the air gap constant.

In the buoyancy floating train according to the present embodiment, since only the drag of the water is received without friction between the wheel and the track (W), the energy loss can be further reduced and a fast propulsion speed can be obtained.

On the other hand, since the performance of the buoyancy floating train facing the track (W) is more improved, it is also preferable to implement one or more wide track between the track (R) shown in Figure 10b. In this case, in order to install the track provided between the track (R) and the support for supporting the track, the body 110, the tubes (130-1 to 130-5) and the transmission of the buoyancy floating train ( Of course, the structure of 190 may be changed.

Thus far, the technical spirit of the present invention has been described in detail with reference to preferred embodiments.

In the present embodiment, the side center of the power vehicle is assumed to be concave, but this is an example for convenience of description. Therefore, it is also possible to implement or otherwise implement as the wheel protrudes out of the body.

In addition, although five tubes are used in the present embodiment, this corresponds to an example, and it is also possible to use a different number of tubes. As an example, it is also possible to use only one tube as well as to use seven tubes. It is also possible to install the tube in an area other than under the wheel.

In addition, it is not limited to the shape shown in the figure of the shape of the tube, it is possible to use a tube of a shape different from those shown. For example, the shape of the tube may be streamlined in order to reduce the drag applied by the channel W. In addition, in order to reduce the drag of the water channel (W) acting on the tube, the material of the tube can be implemented with a material other than rubber, it is also possible to apply a material that can reduce the drag on the surface of the tube.

In addition, the drag of the channel W acting on the tube can be reduced by using vee-groove-microriblets grooved in a V-shape on the wall surface along the flow direction. Then, by generating fine air bubbles on the wall side of the water flow to form a low shear force bubble film can reduce the drag of the waterway (W). In addition, it is also possible to reduce the drag of the channel W by vibrating the tube in the span direction (lateral direction).

In addition, it is possible to surround the outer periphery of the tube as a way to reduce the friction or to protect the tube. The material of the protector may be realized by various materials such as metal or synthetic resin, and the shape of the protector may be implemented in a streamlined or other shape.

Meanwhile, in the present embodiment, it is assumed that the load applied to the wheel is measured and used, but the present invention is not necessarily required. In the case of measuring and using a load acting on an area other than the wheel, the technical spirit of the present invention may be applied as it is.

In addition, the tube mentioned in the present embodiment is a kind of means for providing buoyancy to the body. Any object that can float on it can replace this tube. That is, anything that provides buoyancy can be used instead of the tube.

In addition, in the present embodiment, it is assumed that a gas, such as air, is introduced / outflowed into the tube, but this is only an example for convenience of description. Even when a fluid such as water flows into or out of the tube, the technical spirit of the present invention may be applied as it is.

On the other hand, it is preferable to carry along the river or around the river. To get water easily. However, this is not necessarily the case, and if necessary, it is also possible to install it away from the river.

In addition, in the construction of the transportation path, it is also possible to implement only the storage unit without a preliminary storage unit. In addition, the channel (W) of the transportation path may be made using a fluid other than water. In addition, it is also possible to install the storage unit in the preliminary storage unit without the storage unit support in constructing the transportation route. In this case, the bottom of the reservoir need not be implemented.

In addition, it is also possible to implement such that the water moves in the direction in which the transport device in the waterway (W). In this case, it is possible to further reduce the energy consumed to move the transportation device.

Meanwhile, since 1 ton and 2 ton mentioned in FIG. 7 correspond to an example for convenience of explanation and understanding, different numbers may be used.

In addition, other methods than the method using the average load may be applied. For example, a reference load may be set differently for each wheel (for example, the reference load of the front wheel is set to 1.2 ton and the reference load of the rear wheel is set to 0.8 ton), and then the load applied to the wheel may be adjusted based on the reference load. It is also possible.

In addition, the amount of air retained in the tubes can be adjusted manually rather than automatically.

In addition, although the height of the tubes 135-1 to 135-5 is reduced in FIG. 8B, the sliding part 180 contacts the frozen channel W, but this is merely an example for convenience of description. Alternatively it is possible to implement.

For example, it is also possible to disassemble the tubes 135-1 to 135-5 and to implement the method of mounting the sliding unit 180.

In addition, the technical idea of the present invention is applicable to other means of transportation other than trains. For example, the technical spirit of the present invention can be applied to a transportation device that enables a ship to move along a track.

In addition, although the preferred embodiment of the present invention has been shown and described above, the present invention is not limited to the specific embodiments described above, but the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.

1 is a view showing a side view of a power vehicle according to an embodiment of the present invention;

2 is a view showing a shape of the power vehicle according to the embodiment seen from the front,

3 is a view for explaining the structural arrangement of the tubes,

4a to 4d is a step-by-step process diagram provided in the description of the construction method of the transportation path,

5a to 5d is a step-by-step process diagram provided in the description of the construction method of the transportation route in the steep slope,

6 is an internal block diagram of a power vehicle according to the present embodiment;

7 is a view provided to explain the process of controlling the air pump based on the measured load,

8A and 8B are views provided for explaining a power vehicle according to another embodiment of the present invention;

9 is a view showing a train according to another embodiment of the present invention, and

10A and 10B are diagrams illustrating a buoyancy floating train according to another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

110: body 120: wheels

130-1: main tube 130-2 to 130-5: sub-tubes

140: drive unit 150: load measurement unit

160 control unit 170 air pump

180: sliding part 190: electric drive

R: Track W: Waterway

210: preliminary storage unit 220: storage unit support

230: storage unit 240: track support

Claims (20)

A body moving along the transportation path; Buoyancy providing unit for providing buoyancy to the body; A load measuring unit measuring a load by the body; And And a controller for adjusting the intensity of buoyancy provided by the buoyancy providing unit based on the load measured by the load measuring unit. delete The method of claim 1, The control unit, When the load measured by the load measuring unit is increased, the strength of the buoyancy increases, and when the load measured by the load measuring unit decreases the strength of the buoyancy. The method of claim 1, The buoyancy providing unit, A tube capable of holding any of gases and fluids therein; And And a pump for adjusting the amount of any one of the gas and the fluid retained in the tube. The method of claim 4, wherein A load measuring unit measuring a load by the body; And And a controller configured to control an operation of a pump that adjusts an amount of any one of gas and fluid held in the tube, based on the load measured by the load measuring unit. The method of claim 1, The buoyancy providing unit, A first buoyancy providing unit provided below the area where the wheel mounted to the body is located; And And a second buoyancy providing part provided below the area where the wheel is not located. The method of claim 1, The transport device, Transportation device, characterized in that any one of the power car, passenger car, wagon, special vehicle, train and buoyancy float train. The method of claim 1, The buoyancy providing unit, In a region where the load is greater than other regions of the body, provides a buoyancy greater than the buoyancy provided to the other region, And a buoyant force smaller than a buoyancy force provided to the other area in an area in which a load acts less than other areas of the body. The method of claim 1, And a sliding unit for moving the body on the frozen fluid. The method of claim 1, A gap measurement unit measuring a gap between the transmission element provided in the body and the transport path; And And a controller configured to adjust the strength of buoyancy provided by the buoyancy providing unit based on the air gap measured by the air gap measuring unit. In the transportation path in which the transportation device moves, A track providing a path through which the transportation device moves; And And a storage unit provided at a lower portion of the track and storing a fluid in which the lower portion of the transport device is locked. The transport apparatus, the transport path, characterized in that for measuring the load by the body moving along the track, the intensity of buoyancy provided to the body based on the measured load. The method of claim 11, The transport device, Transport path characterized in that the buoyancy due to the fluid stored in the reservoir. The method of claim 11, And a preliminary storage unit providing a space for storing the preliminary fluid used to adjust the height of the fluid stored in the storage unit. The method of claim 11, In the storage of a specific section, A transportation route characterized in that a frozen fluid is provided. In the construction of the transportation path to which the transportation device moves, Providing a space for storing a fluid in which the lower portion of the transportation device is locked; And And installing a track on the space for storing the fluid to provide a path through which the transportation device moves. The transportation device, the transportation path construction method characterized in that for measuring the load by the body moving along the track, and adjusts the strength of the buoyancy provided to the body based on the measured load. Measuring a load acting on a transportation device moving along the transportation path; And And providing a buoyancy of the magnitude determined on the basis of the load measured in the load measuring step to the transport apparatus. The method of claim 4, wherein 1) the tube is streamlined, 2) a drag reducing material is applied to the surface of the tube, 3) a V-shaped grooved micro riblet is applied to the wall surface of the tube along the flow direction, 4) air Forming a bubble film by generating a drop, 5) a transport device characterized in that to reduce the drag acting on the tube through any one of the methods of vibrating the tube in the span direction. The method of claim 1, And a transmission unit for moving the body on the transport path in a linear induction motor (LIM) method or a linear synchronous motor (LSM) method. The method of claim 11, The track, Drive equipment for elevating the transportation device from an inclined track; And And a climbing railway track which fixes the transportation device stepwise so that the transportation device is not pushed down from the inclined track. delete

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