Electromagnetic ejection track powered by vacuum magnetic suspension flywheel energy storage system

Abstract

The utility model provides an electromagnetic ejection track powered by a vacuum magnetic suspension flywheel energy storage system, and belongs to the field of unmanned aerial vehicle equipment. The magnetic pole set comprises a first magnetic pole and a second magnetic pole which are different in magnetism, the coil box is arranged between the first magnetic pole and the second magnetic pole, the flywheel energy storage device is electrically connected with the power supply elastic piece, and the power supply elastic piece is electrically connected with the coil box. The flywheel energy storage device is high in charging and discharging speed, electric power can be conveniently stored, the situation that the catapulting device cannot conduct catapulting due to power failure and other emergencies is avoided, the reliability of the electromagnetic catapulting track is improved, the more magnetic pole sets are, the larger the pushing force on the catapulting block in the catapulting track is, and the higher the catapulting block speed is. The flywheel energy storage device can electrify the coil in the coil box at the same time, and the ejection track is high in ejection speed and high in reliability.

Description

Technical Field

[0001] The utility model relates to the field of electromagnetic catapult equipment, in particular to an electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system. Background Art

[0002] Electromagnetic catapult rails are widely used in military and civilian applications, including drones and electromagnetic weapons. Electromagnetic launch utilizes the electromagnetic force generated by electromagnetic interaction to accelerate an object. Because the electromagnetic driving force is proportional to the square of the current, sufficient current input can generate sufficient thrust within the launcher to propel the object to a higher speed. Therefore, electromagnetic catapult rails require a stable power supply to prevent power outages, voltage instability, and power fluctuations that could result in failure to achieve the required launch speed.

[0003] Therefore, there is an urgent need for a stable and reliable electromagnetic catapult track powered by a flywheel energy storage system. Utility Model Content

[0004] In view of this, the present invention utilizes an ejection block that is slidably disposed in a slideway, at least one magnetic pole group continuously accelerates the ejection block, and a flywheel energy storage device provides stable power supply to achieve stable ejection.

[0005] The technical solution of the present utility model is implemented as follows: an electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system includes a slide and a catapult block slidingly arranged in the slide, and also includes at least one magnetic pole group, a power supply spring, a coil box and a flywheel energy storage device. The magnetic pole group includes a first magnetic pole and a second magnetic pole, the magnetic properties of the first magnetic pole and the second magnetic pole are different, the coil box is arranged between the first magnetic pole and the second magnetic pole, the flywheel energy storage device is electrically connected to the power supply spring, and the power supply spring is electrically connected to the coil box.

[0006] On the basis of the above technical solution, preferably, it further includes an acceleration channel, which is connected to the slideway, the width of the acceleration channel is smaller than the width of the slideway, and the magnetic pole group and the power supply spring are both arranged in the acceleration channel.

[0007] Based on the above technical solution, preferably, the magnetic pole group is arranged along the length direction of the acceleration channel, the first magnetic pole is arranged on one side of the acceleration channel, and the second magnetic pole is arranged on the other side of the acceleration channel. The magnetic properties of the first magnetic poles of adjacent magnetic pole groups are opposite, and the magnetic properties of the second magnetic poles of adjacent magnetic pole groups are opposite.

[0008] On the basis of the above technical solution, preferably, the power supply spring includes a first power supply spring and a second power supply spring, the first power supply spring is arranged on one side of the ejection block, and the second power supply spring is arranged on the other side of the ejection block.

[0009] On the basis of the above technical solution, preferably, a plurality of first power transmission springs are provided on one side of the acceleration channel, and a plurality of second binding posts are provided on one side of the acceleration channel, the first power transmission springs are provided in conjunction with the first power supply springs, and the second binding posts are provided in conjunction with the second power supply springs.

[0010] On the basis of the above technical solution, preferably, the distance between the two adjacent first power transmission springs is greater than the length of the first power supply spring; the distance between the two adjacent second binding posts is greater than the distance between the second power supply springs.

[0011] On the basis of the above technical solution, preferably, the electrical properties of the two adjacent first power transmission springs are opposite, and the electrical properties of the two adjacent second binding posts are opposite.

[0012] On the basis of the above technical solution, preferably, a first power supply bar and a second power supply bar are further provided on the slide, and the flywheel energy storage device is electrically connected to the first power supply bar and the second power supply bar respectively, the first power supply bar is electrically connected to a portion of the first power transmission spring clip and electrically connected to a portion of the second terminal, and the second power supply bar is electrically connected to a portion of the first power transmission spring clip and electrically connected to a portion of the second terminal.

[0013] On the basis of the above technical solution, preferably, it further includes a mounting seat, which is arranged between the ejection block and the coil box, and the first power supply spring clip and the second power supply spring clip are arranged on the mounting seat, and the mounting seat moves back and forth in the acceleration channel.

[0014] On the basis of the above technical solution, preferably, a coil is provided in the coil box, and the coil cuts the magnetic flux lines of the magnetic pole group.

[0015] The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system has the following advantages over the prior art:

[0016] The flywheel energy storage device has a fast charging and discharging speed, which makes it easy to store electricity. It will not cause the ejection device to be unable to eject due to sudden situations such as power outages, thereby increasing the reliability of the electromagnetic ejection track. The more magnetic pole groups there are, the greater the driving force on the ejection block in the ejection track, and the faster the ejection block speed. The flywheel energy storage device can energize the coil in the coil box at the same time, and the ejection track has a fast ejection speed and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a top view of the electromagnetic catapult track of the present invention;

[0019] Figure 2 For this utility model Figure 1 A partial enlarged view of

[0020] Figure 3 This is a three-dimensional diagram of the electromagnetic catapult track of the present utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure;

[0022] Figure 5 This is the front view of the electromagnetic catapult track of the present utility model;

[0023] Figure 6 A three-dimensional diagram of the ejection slider of the present invention;

[0024] Figure 7 This is a cross-sectional view of the electromagnetic catapult track of the present invention;

[0025] Figure 8 It is a three-dimensional diagram of the flywheel energy storage device of the present invention. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] like Figure 1-8As shown, an electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system includes a slide 1 and a catapult block 2 slidingly arranged in the slide 1, and also includes at least one magnetic pole group 3, a power supply spring 5, a coil box 4 and a flywheel energy storage device 6. The magnetic pole group 3 includes a first magnetic pole 31 and a second magnetic pole 32, the first magnetic pole 31 and the second magnetic pole 32 have different magnetic properties, the coil box 4 is arranged between the first magnetic pole 31 and the second magnetic pole 32, and the flywheel energy storage device 6 is electrically connected to the power supply spring 5, which is electrically connected to the coil box 4. The principle of electromagnetic catapult is that an energized coil receives an electromagnetic induction force in a magnetic field. When the magnet is fixed, the electromagnetic induction force set in the slide 1 is applied to the coil, and the coil drives the catapult block 2 to move at high speed along the slide 1. The flywheel energy storage device 6 has a fast charging and discharging speed, which makes it easy to store electricity. The ejection device will not be unable to eject due to sudden situations such as power outages, thereby increasing the reliability of the electromagnetic ejection track. The more magnetic pole groups 3 there are, the greater the driving force on the ejection block 2 in the ejection track, and the faster the ejection block 2. The flywheel energy storage device 6 can energize the coil in the coil box 4 at the same time. The ejection track has a fast ejection speed and high reliability.

[0028] In order to reduce the friction between the ejection block 2 and the slideway 1 , a roller 22 is provided at the bottom of the ejection block 2 .

[0029] The acceleration channel 11 is further included, which is connected to the slide 1. The width of the acceleration channel 11 is smaller than that of the slide 1. The magnetic pole group 3 and the power supply spring 5 are both arranged in the acceleration channel 11. The acceleration channel 11 is convenient for installing the magnetic pole group 3 and the power supply spring 5.

[0030] The magnetic pole sets 3 are arranged along the length of the acceleration channel 11, with the first magnetic pole 31 positioned on one side of the acceleration channel 11 and the second magnetic pole 32 positioned on the other side. The first magnetic poles 31 of adjacent magnetic pole sets 3 have opposite magnetic properties, and the second magnetic poles 32 of adjacent magnetic pole sets 3 have opposite magnetic properties. Accelerating the ejection block 2 requires the use of multiple magnetic pole sets 3 arranged side by side, each consisting of a magnet with one north pole and one south pole.

[0031] The power supply spring 5 includes a first power supply spring 51 and a second power supply spring 52 . The first power supply spring 51 is arranged on one side of the ejection block 2 , and the second power supply spring 52 is arranged on the other side of the ejection block 2 .

[0032] A plurality of first power transmission spring clips 71 are provided on one side of the acceleration channel 11 , and a plurality of second binding posts 72 are provided on one side of the acceleration channel 11 . The first power transmission spring clips 71 are provided in conjunction with the first power supply spring clips 51 , and the second binding posts 72 are provided in conjunction with the second power supply spring clips 52 .

[0033] The distance between two adjacent first power transmission springs 71 is greater than the length of the first power supply spring 51. The distance between two adjacent second binding posts 72 is greater than the distance between the second power supply springs 52. The two adjacent first power transmission springs 71 have opposite electrical properties, and the two adjacent second binding posts 72 have opposite electrical properties.

[0034] The slide 1 is also provided with a first power supply bar 12 and a second power supply bar 13. The flywheel energy storage device 6 is electrically connected to the first power supply bar 12 and the second power supply bar 13 respectively. The first power supply bar 12 is electrically connected to a portion of the first power transmission spring clip 71 and a portion of the second terminal 72. The second power supply bar 13 is electrically connected to a portion of the first power transmission spring clip 71 and a portion of the second terminal 72.

[0035] It also includes a mounting seat 21, which is arranged between the ejection block 2 and the coil box 4. The first power supply spring 51 and the second power supply spring 52 are arranged on the mounting seat 21, and the mounting seat 21 moves back and forth in the acceleration channel 11.

[0036] The coil box 4 is provided with a coil, and the coil cuts the magnetic flux lines of the magnetic pole group 3 .

[0037] A method for using an electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system:

[0038] like Figure 4 and Figure 5 As shown, the first magnetic pole 31 in the first magnetic pole group 3 is an N-pole magnet, and the second magnetic pole 32 is an S-pole magnet. In the second magnetic pole group 3, the first magnetic pole 31 is an S-pole magnet, and the second magnetic pole 32 is an N-pole magnet. The second terminal 72 inputs current, and the current is input to the coil in the coil box 4 through the second power supply spring 52. At this time, the direction of current flow is from the acceleration channel 11 to the direction of the slide 1. At this time, the electromagnetic induction force drives the ejection block 2 to move. In order to avoid the first power supply spring 51 and the second power supply spring 52 from simultaneously contacting the first power transmission spring 71 and the second terminal 72 with different electrical properties, the distance between the two adjacent first power transmission springs 71 is greater than the length of the first power supply spring 51; the distance between the two adjacent second terminals 72 is greater than the distance between the second power supply springs 52.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system, comprising a slideway (1) and a catapult block (2) slidably arranged in the slideway (1), characterized in that: The invention also includes at least one magnetic pole group (3), a power supply spring (5), a coil box (4) and a flywheel energy storage device (6), wherein the magnetic pole group (3) includes a first magnetic pole (31) and a second magnetic pole (32), and the first magnetic pole (31) and the second magnetic pole (32) have different magnetic properties. The coil box (4) is arranged between the first magnetic pole (31) and the second magnetic pole (32), and the flywheel energy storage device (6) is electrically connected to the power supply spring (5), and the power supply spring (5) is electrically connected to the coil box (4).

2. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 1, characterized in that: It also includes an acceleration channel (11), which is connected to the slideway (1). The width of the acceleration channel (11) is smaller than the width of the slideway (1), and the magnetic pole group (3) and the power supply spring (5) are both arranged in the acceleration channel (11).

3. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 2, characterized in that: The magnetic pole group (3) is arranged along the length direction of the acceleration channel (11), the first magnetic pole (31) is arranged on one side of the acceleration channel (11), and the second magnetic pole (32) is arranged on the other side of the acceleration channel (11), the first magnetic poles (31) of adjacent magnetic pole groups (3) have opposite magnetic properties, and the second magnetic poles (32) of adjacent magnetic pole groups (3) have opposite magnetic properties.

4. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 3, characterized in that: The power supply spring (5) comprises a first power supply spring (51) and a second power supply spring (52), wherein the first power supply spring (51) is arranged on one side of the ejection block (2), and the second power supply spring (52) is arranged on the other side of the ejection block (2).

5. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 4, characterized in that: A plurality of first power transmission springs (71) are provided on one side of the acceleration channel (11), and a plurality of second binding posts (72) are provided on one side of the acceleration channel (11). The first power transmission springs (71) are provided in conjunction with the first power supply springs (51), and the second binding posts (72) are provided in conjunction with the second power supply springs (52).

6. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 5, characterized in that: The distance between the two adjacent first power transmission springs (71) is greater than the length of the first power supply spring (51); and the distance between the two adjacent second binding posts (72) is greater than the distance between the second power supply springs (52).

7. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 5, characterized in that: The electrical properties of the two adjacent first power transmission springs (71) are opposite, and the electrical properties of the two adjacent second binding posts (72) are opposite.

8. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 7, characterized in that: The slideway (1) is further provided with a first power supply bar (12) and a second power supply bar (13). The flywheel energy storage device (6) is electrically connected to the first power supply bar (12) and the second power supply bar (13), respectively. The first power supply bar (12) is electrically connected to a portion of the first power transmission spring (71) and to a portion of the second terminal (72). The second power supply bar (13) is electrically connected to a portion of the first power transmission spring (71) and to a portion of the second terminal (72).

9. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 4, characterized in that: The device further comprises a mounting seat (21), the mounting seat (21) being arranged between the ejection block (2) and the coil box (4), the first power supply spring piece (51) and the second power supply spring piece (52) being arranged on the mounting seat (21), and the mounting seat (21) performing a reciprocating motion in the acceleration channel (11).

10. The electromagnetic catapult track powered by a vacuum magnetic levitation flywheel energy storage system according to claim 1, characterized in that: A coil is provided in the coil box (4), and the coil cuts the magnetic flux lines of the magnetic pole group (3).

Images