JP5624344B2 - Power supply device, three-dimensional parking device, and fork-type three-dimensional parking device that are supplied to the raising / lowering drive unit of the parking device - Google Patents

Description

  The present invention supplies commercial power for driving rotation of the lift drive unit of the parking device and power charged to the storage battery by the regenerative braking board by the control device of the lift drive unit, and exerts driving force by the combined power. And it is related with the structure which replenishes a power supply to the raising / lowering drive part which can be made to enter and exit.

The conventional parking tower of Patent Document 1 is a parking tower that is delivered and received by a traverse tray and a lifting lift, and has a low, medium, and high cabin height that matches the height of the vehicle mounted on the traverse tray. It is a traversing mechanism that adjusts and makes it possible to efficiently and efficiently enter the spaces of all parking rooms.
The lifting lift is suspended from a lift drive unit installed on the top floor of the parking tower via a cord-like body, and is lifted and lowered by rotating it up and down.

  The lift drive unit has a maximum electric power when it is hoisted, and the basic charge is determined and paid based on the current value that determines the maximum electric power by limiting the weight of the mounted vehicle. Lowering the electricity charge involves lowering the drive motor capacity and lowering the basic charge. Use a parking tower with a smaller drive motor capacity, and limit the vehicle type to light cars or small cars. I had to.

  JP 2009-0287376 A

However, if the parking tower is limited to a small car, the number of users will be reduced and it will not be profitable, so we would like a parking tower that can be used by all models. There was a problem to become.
The amount of electric power in the parking tower is when the most power is required during the warehousing operation where the vehicle is lifted by the lift lift, and low power is required for the other lifts. At the time of delivery, no power was required, and a power generation action occurred from the drive motor, which wasted by changing to heat by adding a resistor.

In the present invention, the basic charge with the electric power company is set to a low value, the power equipment for small cars, and as a lifting drive unit that can also receive heavy vehicles, the power that is insufficient in the contract power when the lifting lift is received, It aims at the structure of the power supply apparatus which supplies the supply electric power charged to the storage battery to the drive motor of a raising / lowering drive part, and enables drive rotation.
The parking tower lifting and lowering drive unit has a drive motor capacity that raises the heavy vehicle, the power supply contract power charge is set to the basic amount of electric power with the minimum current, and the power supply is configured to supplement the insufficient power with a storage battery Providing equipment.

One embodiment of the present invention includes a lifting lift for lifting and lowering a lifting space, a parking room provided on a plurality of floors adjacent to the lifting space, a traversing tray disposed in the parking room and reciprocating in the lifting space, and the lifting and lowering This is a multi-story parking device for loading and unloading vehicles by a lift and a traversing tray.

The elevating drive unit that suspends the elevating lift is wired so as to be able to supply the commercial power supply and the power of the storage battery, and the drive motor can be rotated to raise and lower the elevating lift. The electric power controls the rotational force of the drive motor by a control device, and the rotational force of the drive motor is controlled and classified at the time of drive rotation and at the time of power generation rotation.
At the time of the drive rotation, commercial power can be supplied, and when the commercial power is insufficient, power shortage can be supplied from the storage battery.
During the power generation rotation, the generated power is input to the regenerative braking panel to charge the storage battery.

Commercial power 請 Motomeko 1 sets smaller than the capacity of the driving motor set the basic amount of power at the time of lack of supply of power to the elevator drive unit and configured to supply from the storage battery.

According to a second aspect of the present invention, in the power supply device of the first aspect, the regenerative braking board is configured such that when the vehicle is mounted on the lift lift and lowered, the drive motor becomes a power generating action and charges the storage battery.
According to a third aspect of the present invention, in the power supply device according to the first or second aspect , the storage battery is charged from a regenerative braking board and a household power source.

According to the first aspect of the present invention, there is an effect that the drive motor is rotated with the commercial power source and the insufficient power by the power of the storage battery, and when the drive motor performs braking rotation, power is generated and the storage battery can be charged.
In the configuration of the first aspect , although there are few basic electric power facilities, there is an effect that it is possible to supply electric power larger than the basic electric power and to rotate a drive motor with high output.
In the structure of Claim 2 , since it produces electric power by rotating using the braking force of a drive motor when leaving, there exists an effect | action which can charge a storage battery with a regenerative braking board.
In the structure of Claim 3 , it has the effect | action which can ensure the electric capacity of a fixed value by charging the electrical capacity of a storage battery also from a household power source.

According to the first aspect of the present invention, the capacity of the commercial power source and the electric power from the storage battery are added to form a drive motor that rotates and drives, so that a low-power facility that is normally used is used, and a high-power storage battery is provided separately when using high power. Thus, the shortage can be replenished to increase the power together with the commercial power source, and the electric equipment can be downsized to reduce the electricity bill and the contract fee for use.
In the invention of claim 2, there is an effect that the electric equipment can be installed in a small size and at a low cost.

In the invention of claim 3, there is an effect that it is possible to have a separate power source by generating electricity and charging the storage battery with the force of rotating the drive motor with the weight of the vehicle weight when leaving the store.
In the invention of claim 4, there is an effect that the amount of power of the storage battery is secured at a constant value so as not to be insufficient for supplying power.

  Front sectional drawing of a fork type parking apparatus.   The block diagram explaining the control of a raising / lowering drive part and the flow of a power supply.   The chart explaining the electric energy to a drive motor.

  The parking apparatus 1 according to the present invention is a power supply for the three-phase power supply 18 and the storage battery 13 with respect to a method of supplying power to the elevating drive unit 4 that can be adopted for either a pallet-type multilevel parking apparatus or a fork type multilevel parking apparatus. Can supply. The raising / lowering drive part 4 provides the drive structure which can carry in / out a vehicle in the parking apparatus 1, and demonstrates the fork type parking apparatus 1 in this embodiment. The parking apparatus 1 includes an elevating drive unit 4 that elevates the elevating lift 2.

  The elevating drive unit 4 rotates with the maximum output when the vehicle mounted on the elevating lift 2 is raised when the vehicle is received. The lifting / lowering of the lifting / lowering lift 2 generates a power generation action by a force for forcibly rotating the drive motor 14 when the vehicle is mounted and lowered. When the vehicle is not mounted on the lift 2, the drive motor 14 can be rotated with low power.

  The electric power of the drive motor 14 is only at the time of warehousing that rotates at the maximum output, and it rotates at a low electric power at the subsequent raising and lowering. So that regular power can be obtained. The three-phase power source 18 is a power receiving facility for contract power 28 having a capacity that is activated with low power of the drive motor 14, and rotates the lift 2 to move up and down with the power.

  Normal operation of the lifting lift 2 is performed by a three-phase power source 18 of a commercial power supply. When the lifting speed of the lifting lift 2 is increased from low speed to high speed and decreased from high speed to low speed, it is called soft brake, and the braking force at that time is regenerated. Electric power is generated by the brake panel 20, and electric power generated by this power generation is charged in the storage battery 13. One embodiment is shown in the drawing for a structure in which a second control device 17 is disposed that rotates and drives by adding power of the storage battery 13 when high power is required when raising the speed from low speed to high speed. I will explain.

FIG. 1 shows a fork-type parking apparatus 1 in which an elevating space E is arranged in the center, and parking rooms X are formed on a plurality of floors on the left and right adjacent to the elevating space E. The traversing device 9 is provided with a traversing tray 3 reciprocatingly moved by the traversing device 9.
The elevating space E is a rectangular space for elevating the vehicle, and guide rails 5 are vertically installed at four corners, and along the guide rails 5, the elevating lift 2 is arranged from an elevating drive unit 4 disposed at the upper part. It is suspended via the cord-like body 11.

The lifting lift 2 is divided into a pair of left and right to form a comb-like mounting surface that is horizontal and parallel to each other. This mounting surface is arranged so that a vehicle tire can be mounted on a suspension member 6 suspended on the left and right sides extending in the longitudinal direction of the elevating space E with a lift fork 7 extending inward in a comb shape. Yes.
The boarding place S is located at the position of the ground surface GL of the lifting space E, can be entered from the ground surface GL, and is placed so as to fill the gap between the suspension member 6 of the lifting lift 2 and the lift fork 7. The base 12 forms a flat passage with no gap formed integrally.

  The traversing device 9 has a plurality of drive rollers 10 that are horizontally mounted in the longitudinal direction of the parking chamber X and the elevating space E and rotated by the traversing motor 22. The driving roller 10 supports the front and rear ends of the transverse tray 3 and reciprocates between the parking space X and the lift space E. The traversing tray 3 is provided with a U-shaped tray rail mounted on and supported by the driving roller 10 at the front and rear ends, and a frame for fixing the front and rear tray rails at the center. It is possible to mount a flat vehicle by extending outwardly in the shape, allowing it to pass the lift fork 7, and delivering the vehicle by raising and lowering the lifting lift 2 and reciprocating movement of the transverse tray 3. .

  FIG. 2 shows the configuration of the power source of the lift drive unit 4, the winding drum 23 is connected to the output shaft 15 of the drive motor 14, the cord body 11 is wound, and the lift lift 2 can be moved up and down. In response to a command from the first control device 16, rotation control for stopping the rotation of the drive motor 14 from a low speed to a high speed from a high speed to a low speed can be performed via the inverter control panel 21. The first control device 16 supplies power from the three-phase power supply 18 and rotates the drive motor 14 to raise or lower the lifting lift 2.

  The lift 2 can be lifted in two states: a vehicle mounted state and an empty vehicle state. When the vehicle is mounted, less power is required, and when the vehicle is mounted, a large amount of power is required. Therefore, the supply power 29 is obtained from the second control device 17. The lowering of the lifting lift 2 is caused by its own weight to try to rotate the drive motor 14, so that power is generated and input to the first controller 16, and the storage battery 13 is charged from the regenerative braking panel 20.

  The storage battery 13 is driven by energizing the first control device 16 through the second control device 17 and energizing the inverter control panel 21 from the first control device 16 when the drive motor 14 has insufficient power. The output exceeding the capacity | capacitance of the motor 14 can also be output, and the drive motor 14 can be rotated with the electric power more than a power receiving installation by supplying insufficient electric power from the storage battery 13. FIG. The storage battery 13 is charged with the electric power generated from the drive motor 14 at a constant DC voltage by the regenerative braking board 20, and the single-phase power source 19 is connected via the rectifier 22 even when the regenerative braking board 20 is not charged. And always charged.

FIG. 3 shows the speed V of the lifting lift 2 as a vertical line, the time T as the horizontal line, the moving distance as rising and falling, the power supply and the power generation amount can be examined, and the warehousing operation will be described. .
In the warehousing region 24, the vehicle is mounted on the lift 2, the drive motor 14 is rotated, and the cord body 11 is wound and raised by the winding drum 23. The rotation of the drive motor 14 is changed from a low speed rotation to a medium speed rotation, the supply power 29 is supplied from the second control device 17, and the first control device 16 is rotated at a high speed by the frequency operation of the inverter control panel 21 and designated. When approaching the position, the supply power 29 is stopped and the rotation is at a medium speed, and then the rotation is further shifted to a low speed to accurately stop at the target position.

  When the lifting lift 2 stops above the parking chamber X and moves the traversing tray 3 from the parking chamber X to the lifting space E, the lifting lift 2 starts to descend at a low speed and transfers the vehicle to the traversing tray 3 and becomes empty. The lifting lift descends at a medium speed due to its own weight, enters the boarding area S, becomes low speed, overlaps with the boarding platform 12, forms a passage, and stops. The unloading vehicle is completed by getting out of the boarding area S.

  The delivery operation will be described. The elevating lift 2 starts to rise at a low speed by an empty vehicle from the boarding platform 12 and becomes a low speed when it switches to a medium speed and approaches the parking room X of the unloading vehicle. The power source at this time may be a three-phase power source 18, and a low power value is sufficient. The delivery is stopped in the ascending / descending space E while being mounted on the transverse tray 3 from the parking room X. The lift lift 2 rising at a low speed passes between the tray forks 8 of the traverse tray 3, passes the lift forks 7 of the lift lift 2, mounts the vehicle on the lift forks 7, and stops on the upper surface of the traverse tray 3.

  The traversing tray 3 is traversed and stored in the parking room X. The lifting lift 2 mounted with the vehicle is instructed to descend by the first control device, and continues to descend from the low speed to the medium speed due to its own weight and increasing to a high speed. At this time, the driving motor 14 is added with the weight of the vehicle mounted on the lifting lift 2 and becomes a torque to be rotated, changes to a power generation action, is connected to the regenerative braking board 20 and can store a direct current in the storage battery 13. . The storage battery 13 is not only supplied with power from the regenerative system panel 20 but also connected to a single-phase power supply 19 and is always charged via a rectifier 22.

  This power supply device is used in the drive unit of the elevator, and when the elevator lift is raised and lowered, the power supply of the drive motor is wired between the commercial power supply and the storage battery, and when the commercial power supply is insufficient, the power of the storage battery is added and driven A regenerative braking board that charges the storage battery when rotating and generating electric power is provided. The drive motor is a commercial power supply having a power capacity smaller than the motor capacity, and the insufficient power is obtained from the storage battery, so that the power receiving facility can be downsized and the contract fee with the power company can be reduced.

DESCRIPTION OF SYMBOLS 1 Parking apparatus 2 Lifting lift 3 Traverse tray 4 Lifting drive part 5 Guide rail 6 Hanging member 7 Lift fork 8 Tray fork 9 Traverse apparatus 10 Driving roller 11 Rod 12 Boarding board 13 Storage battery 14 Drive motor 15 Output shaft 16 One control device 17 Second control device 18 Three-phase power source 19 Single-phase power source 20 Regenerative braking panel 21 Inverter control panel 22 Rectifier 23 Winding drum 24 Receiving area 25 Lowering area 26 Ascending area 27 Unloading area 28 Contract power 29 Supply power 30 Charging Power E Lift space X Parking room S Boarding area

Claims (5)

And elevating lift for elevating the elevating space, a power supply device for supplying power to the lift drive unit of the multilevel parking apparatus and a parking chamber provided in a plurality floor,
The hanging the elevating lift drive unit is suppliable wired and of the commercial power supply and battery power, so as to be rotatable drive motor raises and lowers the elevating lift,
The power controls the rotational force of the drive motor by the control device, the rotational force of the drive motor and the time of driving the rotation is controlled fractionated into a power generation rotates,
The power capacity of the commercial power supply is set to be smaller than the maximum power for rotating the drive motor at the maximum output,
Wherein at the time of driving rotation, the commercial power supply, supplies electric power shortage from the battery when insufficient in quotient power supply,
Wherein the power generation rotates, the power supply device to input power to the regenerative braking Edition you characterized by charging to the storage battery.   2. The regenerative braking board is supplied to an elevating drive unit of a parking apparatus according to claim 1, wherein when a vehicle is mounted on an elevating lift and lowered, a drive motor becomes a power generating action and charges a storage battery. Power supply device. The storage battery, regenerative braking plate and the power supply device for supplying the elevation drive unit of the parking apparatus according to being charged from the power supply of the household to claim 1 or 2, characterized in. A three-dimensional parking device comprising a lifting lift that lifts and lowers the lifting space, a parking room provided on a plurality of floors, and a power supply device that supplies power to the lifting drive unit,
The drive unit that suspends the lifting lift is wired so as to be able to supply commercial power and storage battery power, allows the drive motor to rotate, and lifts the lifting lift.
The electric power is controlled by a control device to control the rotational force of the drive motor, and the rotational force of the drive motor is controlled and classified at the time of drive rotation and at the time of power generation rotation,
The power capacity of the commercial power supply is set to be smaller than the maximum power for rotating the drive motor at the maximum output,
At the time of the drive rotation, supply the commercial power, and supply insufficient power from the storage battery when the commercial power is insufficient,
A multi-story parking apparatus characterized by charging power to a regenerative battery by inputting electric power to a regenerative braking panel during the power generation rotation. Elevating lift for elevating the elevating space, a parking room provided on a plurality of floors adjacent to the elevating space, a traverse tray disposed in the parking room and reciprocating in the elevating space, and a power source for supplying power to the elevating drive unit A fork-type multi-story parking device comprising a replenishing device, wherein the vehicle is loaded and unloaded by the lift and the traverse tray,
The drive unit that suspends the lifting lift is wired so as to be able to supply commercial power and storage battery power, allows the drive motor to rotate, and lifts the lifting lift.
The electric power is controlled by a control device to control the rotational force of the drive motor, and the rotational force of the drive motor is controlled and classified at the time of drive rotation and at the time of power generation rotation,
The power capacity of the commercial power supply is set to be smaller than the maximum power for rotating the drive motor at the maximum output,
At the time of the drive rotation, supply the commercial power, and supply insufficient power from the storage battery when the commercial power is insufficient,
A fork type multi-story parking apparatus characterized in that, during power generation rotation, electric power is input to a regenerative braking panel to charge a storage battery.

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