WO2020130533A2

WO2020130533A2 - Mechanical parking lot system capable of charging electric vehicle, and charging operation method using same

Info

Publication number: WO2020130533A2
Application number: PCT/KR2019/017804
Authority: WO
Inventors: 허정호; 김종우; 진주희
Original assignee: (주)신우유비코스; 허정호; 김종우; 진주희
Priority date: 2018-12-17
Filing date: 2019-12-16
Publication date: 2020-06-25
Also published as: WO2020130533A3

Abstract

The present invention relates to a mechanical parking lot and, more specifically, to a mechanical parking lot system capable of charging an electric vehicle, and a charging operation method using same, the system having an electric vehicle charger provided in a mechanical parking lot so that an electric vehicle can be charged while parked and electric vehicle charging can be efficiently carried out.

Description

Mechanical parking lot system capable of charging electric vehicles and charging operation method using the same

The present invention relates to a mechanical parking lot, and more specifically, to install an electric vehicle charger in the mechanical parking lot, so that the electric vehicle can be charged while parking, and the mechanical parking lot capable of charging the electric vehicle for efficiently performing electric vehicle charging. It relates to a system and a charging operation method using the same.

In general, a mechanical parking lot is known as a parking lot capable of efficiently parking multiple vehicles in a small space. The mechanical parking lot is also provided with a variety of structures, one of which is a pallet-type mechanical structure in which a vehicle is mounted on a pallet, and the pallet is moved to an empty pallet space by moving the pallet back and forth or left and right using rails or grooves. Parking is provided. In addition, a mechanical parking lot with higher parking efficiency has been provided by combining a lift and a three-dimensional parking floor in this pallet-type mechanical parking lot.

Meanwhile, in recent years, low-noise and eco-friendly electric vehicles or plug-in hybrid vehicles have been widely used. The plug-in hybrid vehicle uses power from a secondary battery such as a lithium ion battery mounted therein as a power source. In order to charge this secondary battery, in the present state, a charging time of several tens of minutes to several hours is required. Therefore, a technique for charging an electric vehicle or a plug-in hybrid vehicle in a parking lot by using time is proposed.

The present invention has been devised to solve this problem, and to provide a mechanical parking lot capable of charging an electric vehicle to allow charging during parking by installing an electric vehicle charger in a mechanical parking lot and a charging control method using the same For that purpose.

In order to achieve the above object, a mechanical parking lot system capable of charging an electric vehicle according to the present invention is provided with a multi-layer vehicle storage cradle on both sides of the vehicle, and loads a vehicle parked through a hoistway between vehicle storage cradles on both sides of the vehicle. A parking structure having a pallet for moving to the storage cradle; A power supply device that is loaded on a pallet of the parking structure and supplies power to a vehicle transferred to the vehicle storage cradle; And a charging operation server that controls a lift for moving a pallet of the parking structure and monitors and manages a power usage state supplied to a vehicle parked in the parking structure through the power supply device, wherein the parking structure is parked. It is divided into a charging channel that charges the vehicle, and a standby channel that waits for the vehicle to be parked when the vehicle that has been charged in the charging channel is moved and all of the charging channels are in use.

A plurality of connectors are provided in a multi-layer on both sides of the charging channel of the parking structure.

A cable for connecting to a connector is provided at the bottom of the pallet of the parking structure.

The cable may include an electrical connection portion connected to the connector; And a body to which the electrical connection portion is fastened to the connector.

A mounting structure for mounting a dispenser cable is provided on one side of the pallet of the parking structure.

The mounting structure is a form that can be folded and unfolded.

In order to achieve the above object, another aspect of the present invention is a charging operation method using a mechanical parking lot system capable of charging an electric vehicle according to claim 1, (a) moving the lift in the standby state of the entrance surface to empty the pallet. Positioning; (b) moving the lift to a filled vehicle pallet; (c) placing the filled vehicle pallet on the moved lift and moving to a standby channel after placing the filled vehicle pallet; (d) moving the lift to the standby standby vehicle pallet of the standby channel; (e) placing a priority waiting vehicle pallet on the moved lift and then moving the charging channel to position the priority vehicle pallet; And, (f) moving the lift to the empty pallet to release the empty pallet.

Prior to step (a), a charging completion message is received from the charging channel.

Between steps (e) and (f), charging is started after checking the charging connection of the charging standby priority vehicle located in the charging channel.

According to the present invention, by simply and inexpensively installing the configuration of the charging member on the pallet and the parking structure, it is possible to facilitate charging of the electric vehicle which has recently been expanded and spread, and the effect of increasing charging convenience by using the parking structure with multiple channels. There is.

In addition, there is an effect of maximizing the efficiency of the charger by sequentially charging the standby vehicle with a small charger capacity.

1 is a view showing an example of a mechanical parking lot system capable of charging an electric vehicle according to the present invention.

2 is a view showing a partial enlargement of a parking structure in a mechanical parking system capable of charging an electric vehicle according to FIG. 1.

3 is a view showing a side of a mechanical parking system capable of charging an electric vehicle according to FIG. 1;

4 is a view showing an unfolded form of a mounting structure provided on a side of a pallet of a mechanical parking lot capable of charging an electric vehicle according to FIG. 1.

5 is a view showing a folded form of a mounting structure provided on a side of a pallet of a mechanical parking lot capable of charging an electric vehicle according to FIG. 1.

6 is a view showing a cable provided on a pallet in a mechanical parking lot capable of charging the electric vehicle according to FIG. 1.

7 is a view showing a connector installed in a parking structure in a mechanical parking lot capable of charging the electric vehicle according to FIG. 1.

FIG. 8 is a view showing a side surface of a connector installed in a parking structure in a mechanical parking lot capable of charging an electric vehicle according to FIG. 1.

9 is a flowchart illustrating a charging operation method in a mechanical parking lot system capable of charging an electric vehicle according to FIG. 1.

Figure 10 is a step-by-step application of the charging operation method according to Figure 9;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to ordinary or dictionary meanings, and the inventor appropriately explains the concept of terms in order to explain his or her invention in the best way. Based on the principle that it can be defined, it should be interpreted as meanings and concepts consistent with the technical spirit of the present invention. Therefore, the configuration shown in the embodiments and the drawings described in this specification are only the most preferred embodiments of the present invention and do not represent all of the technical spirit of the present invention, and thus can replace them at the time of application. It should be understood that there may be equivalents and variations.

1 is a view showing an example of a mechanical parking lot system capable of charging an electric vehicle according to the present invention, and FIG. 3 is a view showing a side surface of a mechanical parking lot system capable of charging an electric vehicle according to the present invention.

1 and 3, a mechanical parking lot capable of charging an electric vehicle is a parking lot facility capable of accommodating a plurality of vehicles, and a parking lot structure 100 in which a vehicle entrance and exit is opened on the ground, and a parking lot structure The power supply device 200 for providing power to a vehicle parked for a certain time in the (100), and the use state of power provided to the vehicle parked in the parking structure 100 from the power supply device 200 It includes a charging operation server 300 to monitor and manage.

A turntable for changing the direction of the vehicle may be installed on the bottom surface of the ground floor of the parking structure 100, and the turntable is configured in a concave pit formed on the ground surface of the ground floor and a turn plate and a turning drive. A vertical elevating passage 101 is formed at the center of the parking structure 100, and a carrier 102, that is, a lift, is formed to move up and down therein. The carrier 102, for example, four corners are hung on a plurality of wire ropes extending downward from a not-shown winch formed on the upper part of the parking structure 100, and the winch is activated to move the inside of the elevating passage 101 up and down. You can go up and down. On the other hand, the vehicle storage cradle 110 is formed on both sides of the elevating passage 101, the holding and the like of the vehicle storage cradle 110 is not shown. The vehicle storage cradle 110 is formed in a multi-layered form with the lifting passage 101 interposed therebetween, and each vehicle storage cradle 110 accommodates one pallet 120 for loading a vehicle. It is done. When the heights of the bottom surfaces of the carrier 102 and the vehicle storage cradle 110 coincide with the heights of both the bottom surfaces of the carrier 102 and the vehicle storage cradle 110, an empty pallet 110 or a pallet on which the vehicle is loaded Mechanisms capable of smoothly exchanging 120 from the carrier 102 to the vehicle storage cradle 110 or from the vehicle storage cradle 110 to the carrier 102 are formed.

The parking structure 100 according to the features of the present invention includes a charging channel for charging an occupied vehicle, and a standby channel for waiting for the occupied vehicle when the charged vehicle is moved in the charging channel or the charging channel is in use. In the present invention, the lower end is used as a charging channel and the upper end is used as a standby channel, but is not limited thereto.

The charging member 10a is provided on both sides of the charging channel of the parking structure 100 to receive power from the power supply device 200. As a charging member 10a, a wiring 103 for transmitting power and communication signals is installed inside the charging channel of the parking structure 100. In addition, the wiring 103 for transmitting power and communication signals is connected to the connector 104. At this time, a plurality of connectors 104 are provided on both sides of the charging channel in a multi-layered manner, and are located on the left and right sides of both sides where the vehicle storage cradle 110 is located. Meanwhile, a cable 121 connected to the connector 104 is provided at the bottom of the pallet 120 of the parking structure 100. In addition, the side of the pallet 120 is installed with a dispenser 122 that receives power from the power supply 200 and provides power to the vehicle. At this time, the cable 121 and the dispenser 122 are connected to each other, and the cable 121 is automatically fastened and released to the connector 104.

On the other hand, the parking structure 100 is composed of a frame and an outer wall, and the pallet 120 is a general W type formed by pressing a steel sheet when the width direction is X direction, the length direction is Y direction, and the height direction is Z direction for convenience. Having a cross-sectional structure, 2 to guide the wheels of the vehicle along the Y direction of the pallet 120 between the center guide block portion formed in the center portion in the X direction and a pair of left and right curb portions formed on the edge portions on both sides Four wheel guide grooves are formed.

When the vehicle is received in the parking structure 100, the pallet 120 of the vehicle storage cradle 110 in which the vehicle is not stored is called out by the conveying table 102 onto the turntable of the turntable. Then, the vehicle stops on the pallet 120 installed on the turntable from the entrance/exit port, and thereafter, the turntable rotates so that the direction of the vehicle follows the direction of the vehicle storage cradle 110. The pallet 120, which has been switched in direction, is conveyed upward by the carrier 102, is positioned at the height of the vehicle storage cradle 110 in which the vehicle is not stored, and the vehicle is stored from the bottom surface of the carrier 102 Slide to the bottom surface of the cradle 110. Thus, the vehicle is stored in the vehicle storage cradle 110 in the pallet 120. At the time of shipment, the carrier 102 stops in accordance with the height of the vehicle storage cradle 110 in which the vehicle to be shipped is stored, and the vehicle stored in the vehicle storage cradle 110 moves to the pallet 120 to the pallet 120 It is a structure in which the pallet 102 and the vehicle are placed by the transfer table 102 and lowered to the turntable, and the vehicle is switched to the entrance/exit direction by the turntable, and then shipped.

FIG. 2 is an enlarged view of a charging channel portion of a parking structure in a mechanical parking system capable of charging an electric vehicle according to FIG. 1.

As shown, it can be seen that the filling

members

10a and 10b inside the parking structure are provided on the left and right sides of the pallet 120 and the left and right wall surfaces of the parking structure. For example, inside the parking structure, wiring 103 for transmitting power and communication signals is installed, and wiring 103 for transmitting power and communication signals is connected to the connector 104. At this time, a plurality of connectors 104 are provided in a multi-layer shape, and are located on both sides of the left and right sides of the vehicle storage cradle 110. Meanwhile, a cable 121 connected to the connector 104 is provided at the bottom of the pallet 120 of the parking structure 100. In addition, the side of the pallet 120 is provided with a dispenser 122 that receives power from the power supply 200 and provides it to the vehicle. At this time, the cable 121 and the dispenser 122 are connected to each other, and the cable 120 moves to the right with respect to the elevator passage, which is the center of the parking structure, so that the cable 121 can be automatically connected and released to the connector. In this case, the filling member 10a is provided on the right side of the pallet 120, and when moving to the left, the filling member 10b is designed on the left side of the pallet 120. That is, the pallet 120 may be divided into left and right movements.

4 is a view showing an unfolded form of a mounting structure provided on a side of a pallet of a mechanical parking lot capable of charging an electric vehicle according to FIG. 1, and FIG. 5 is a side view of a pallet of a mechanical parking lot capable of charging an electric vehicle according to FIG. 1. It is a view showing the folded form of the mounted structure.

4 and 5, the cable connected to the vehicle from the dispenser 122 is untagged on the parking structure or is mounted on one side of the pallet 120 to cope with safety accidents that may occur. (123). The mounting structure 123 is provided to be parallel to the dispenser 122, wherein the mounting structure 123 is unfolded or folded so that a cable connected to the vehicle from the dispenser 122 is mounted on the mounting structure 123 to be arranged. . After the vehicle user wears the vehicle on the pallet, the mounting structure 123 is unfolded, so that the cable of the dispenser 122 can be connected to the vehicle, and the user can be folded by applying force to the mounting structure 123, but this method It is not limited to. That is, a button (not shown) or the like may be provided at an arbitrary position of the dispenser 122 to automatically fold and unfold.

6 is a view showing a cable provided on a pallet in a mechanical parking lot capable of charging an electric vehicle according to FIG. 1, and FIG. 7 is a connector installed in a parking structure in a mechanical parking lot capable of charging an electric vehicle according to FIG. 1. 8 is a view showing a side surface of a connector installed in a parking structure in a mechanical parking lot capable of charging an electric vehicle according to FIG. 1.

As shown in FIG. 6, the cable 121 provided at the bottom of the pallet has an electrical connection part 121b connected to the connector 104 provided in the parking structure, and an electrical connection part 121b is fastened and seated on the connector of the parking structure. It is composed of a main body (121a) formed as possible, the cable is a composite cable (Hybrid cable), it is possible to simultaneously supply different types of cables for power transmission and communication signal transmission. The main body 121a is formed with a step, which is to enable fastening and release of the connector 104 provided in the parking structure.

As shown in FIGS. 7 and 8, the connector provided in the parking structure includes an electrical connector 104b connected to the electrical connection part 121b described above, and a body fastener 104a to which the main body 121a is fastened. . As shown in the figure, the connector 104 designs the shape of the main body fastener 104a as a pentagon and polygon to increase the fastening accuracy with the cable 121, so that an accurate fastening is achieved.

The power supply device 200 is an electric facility connected to the KEPCO system and is composed of a plurality of distribution boxes.

The charging operation server 30 displays the electricity usage meter reading through the watt-hour meter connected to the power supply 200 and the charging status message corresponding to the electricity usage, and the status message corresponding to the electricity usage should be charged and charged Remaining amount to be done, and charging time and electricity usage based on electricity usage and benefits corresponding to the user's use of charging are displayed to display the contents desired by the user to manage and manage the charging management and billing settlement process, and to move the pallet of the parking structure 100 Control the lift.

9, the charging operation server 300 receives a charging completion message from the charging channel of the parking structure 100 through the wiring 103 for transmitting power and communication signals (S110).

Subsequently, the charging operation server 300 moves the lift in the standby state to the waiting channel to the waiting channel, and places the empty pallet on the waiting channel (S120).

Then, the charging operation server 300 moves the lift to the filling vehicle pallet corresponding to the filling completion message (S130), puts the filling vehicle pallet on the moved lift, and then moves it to the standby channel (S140). ).

Then, the lift is moved to the charging standby priority vehicle pallet of the standby channel (S150), and then the charging standby priority vehicle pallet is put on the moved lift and moved to the charging channel to be positioned (S160).

After checking the charging connection of the charging standby priority vehicle located in the charging channel after step S160, charging is started (S170), and the lift is moved to an empty pallet of the standby channel to release an empty pallet (S180).

FIG. 10 is a step-by-step illustration of the charging control method according to FIG. 9, in which the green box indicates the standby channel, the blue box indicates the charging channel, and the red circle indicates the lift state.

First, ① is in the standby state when the lift enters the vehicle. At this time, the lift has an empty pallet, and the charging channel sends a charging completion message to the charging operation server when the vehicle is fully charged, and the charging operation server receives it and moves the charged vehicle. Start the processor. As shown in ②, vehicle A of the filling channel is charged, and the lift with the empty pallet in the waiting state at the entry surface in ① is moved to the standby channel, the empty pallet is placed in the standby channel, and the lift is moved to the A vehicle position. Order. And ③ puts vehicle A into the lift and moves the lift to the standby channel, which is an empty space for replacement. ④ moves vehicle A to the replacement space and moves the lift to the charging standby priority vehicle location. At this time, the priority vehicles for charging standby are determined in the order of arrival. ⑤ puts the priority vehicle on the lift and lowers the lift to the empty space for charging, ⑥ puts the charging standby priority vehicle on the charging channel, and checks the charging connection of the charging standby priority vehicle located on this charging channel. Control to start filling and move the lift to an empty pallet seat. Then, as shown in ⑦, an empty pallet is shipped out to the lift and the entry surface is lowered so that the vehicle is in a waiting state. ⑧, when the charging of the other vehicle is completed, the processor proceeds as in ①~⑦, and when charging vehicles are received, the standby channels are ranked 11 to 12 after charging channels.

As described above, although the present invention has been described by a limited number of embodiments and drawings, the present invention is not limited by this, and the technical idea of the present invention and the following will be carried out by a person skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the equivalent scope of the claims to be described.

Claims

A multi-storey vehicle storage cradle provided on both sides of the inside, and a parking structure having a pallet for moving a vehicle parked through a hoistway between the vehicle storage cradles on both sides and moving the vehicle to the vehicle storage cradle;

A power supply device that is loaded on a pallet of the parking structure and supplies power to a vehicle transferred to the vehicle storage cradle; And,

A charging operation server that controls a lift for moving a pallet of the parking structure and monitors and manages a power usage state supplied to a vehicle parked in the parking structure through the power supply device.

It includes,

In the parking structure, the charging of the electric vehicle is divided into a charging channel for charging the parked vehicle and a standby channel for waiting for the parked vehicle when the charged vehicle is moved and the charging channel is in use. Mechanical parking system available.
The method according to claim 1,

A multi-layered plurality of connectors are provided on both sides of the charging channel of the parking structure.

Mechanical parking system capable of charging an electric vehicle, characterized in that.
The method according to claim 1,

A cable for connecting to the connector is provided at the bottom of the pallet of the parking structure.

Mechanical parking system capable of charging an electric vehicle, characterized in that.
The method according to claim 3,

The cable,

An electrical connection part connected to the connector; And,

Main body to which the electrical connection is fastened to the connector

Containing

Mechanical parking system capable of charging an electric vehicle, characterized in that.
The method according to claim 1,

A mounting structure for mounting a dispenser cable is provided on one side of the pallet of the parking structure.

Mechanical parking system capable of charging an electric vehicle, characterized in that.
The method according to claim 5,

The mounting structure is a form that can be folded and unfolded

Mechanical parking system capable of charging an electric vehicle, characterized in that.
A charging operation method using a mechanical parking system capable of charging the electric vehicle of claim 1,

(A) moving the lift in the standby state of the entry surface to place the empty pallet in the standby channel;

(b) moving the lift to a filled vehicle pallet;

(c) placing the filled vehicle pallet on the moved lift and moving to a standby channel after placing the filled vehicle pallet;

(d) moving the lift to the standby standby vehicle pallet of the standby channel;

(e) placing a priority waiting vehicle pallet on the moved lift and then moving the charging channel to position the priority vehicle pallet; And

(f) moving the lift to an empty pallet to release the empty pallet

Charging operating method using a mechanical parking system capable of charging an electric vehicle comprising a.
The method according to claim 7,

Before step (a),

Receiving a charging completion message from the charging channel

Charging operation method using a mechanical parking system capable of charging an electric vehicle further comprising a.
The method according to claim 7,

Between steps (e) and (f) above,

Step of starting charging after checking the charging connection of the charging standby priority vehicle located in the charging channel

Charging operation method using a mechanical parking system capable of charging an electric vehicle further comprising a.