A combined superconducting vacuum high-speed electromagnetic launch device
Through the design of a combined superconducting vacuum high-speed electromagnetic launch device, the problems of poor flexibility and air pressure inrush of existing electromagnetic launch devices have been solved, an efficient and stable launch process has been achieved, the life of the actuator has been extended, and the launch quality has been improved.
Patent Information
- Application Number
- CN202411454925.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2024-08-13
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2044-10-17
AI Technical Summary
Existing electromagnetic launch devices are not easy to assemble and use, and have poor flexibility. During vacuum launch, the influx of external air pressure affects the speed and stability of the launch object. It is also not convenient for air pressure compensation and mover buffer protection. The mover has a short service life and the launch quality is difficult to guarantee.
A combined superconducting vacuum high-speed electromagnetic launch device is adopted, which includes a combined launch part, a vacuum suction part, a compressed air release part, a buffer auxiliary part and a deformation detection part. Flexible combination is achieved through bolt connection, vacuum suction is used to reduce resistance, compressed air release is used to compensate for air pressure, buffering is used to protect the mover, and deformation detection is used to improve accuracy.
It improves the launch speed and stability, extends the service life of the mover, enhances the flexibility and launch quality of the device, and reduces safety risks.
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Figure CN119043081B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electromagnetic emission, and in particular to a combined superconducting vacuum high-speed electromagnetic emission device. Background Art
[0002] Electromagnetic launch uses electromagnetic force to lift and propel objects. The main structure uses electromagnetic force generated by energizing the electromagnetic coil to control the magnet, that is, the mover to accelerate and propel the object. Currently, electromagnetic launch technology is widely used in fields such as experimental rocket launches. In actual electromagnetic launch work, there are also a lot of electromagnetic launch technologies combined with superconducting magnets. For example, maglev trains use electromagnetic force combined with superconducting materials for controlled propulsion.
[0003] For example, the invention patent with publication number CN114857993A discloses a pull-type vacuum launch tube multi-mode hybrid heavy-load electromagnetic launch device, comprising: a vacuum launch tube; an aerial flying object connected to the vacuum launch tube and used to fix the vacuum launch tube; an electromagnetic track arranged in the vacuum launch tube; an electromagnet arranged in the vacuum launch tube, with a first coil arranged around the outside of the electromagnet; a sleeve arranged outside the electromagnet, with a second coil arranged around the outside of the sleeve; the present invention can achieve short-distance launch, has low air resistance, and a small device size, reduces the impact of launch tube shaking, and effectively reduces design costs.
[0004] The current electromagnetic launch device is not easy to assemble and use, and has poor flexibility. At the same time, when the door is opened for vacuum launch, external air pressure rushes into the launch tube, affecting the speed and stability of the projectile, making it inconvenient to perform air pressure compensation, and it is also not convenient to assist in the buffering protection of the mover. The service life of the mover is short, and it is not convenient to detect the accuracy of the electromagnetic launch device in real time, affecting the launch quality. Summary of the Invention
[0005] The present invention relates to a combined superconducting vacuum high-speed electromagnetic launch device, wherein the compressed air release part thereof can perform air pressure compensation, thereby increasing the speed of the projectile after being launched and reducing the influence of negative pressure suction on the electromagnetic launch.
[0006] According to a first aspect of the present invention, a combined superconducting vacuum high-speed electromagnetic launch device is provided, which specifically includes a combined launch part, wherein the combined launch part is provided in a row, and the combined launch parts in a row are connected by bolts; a vacuum suction part is installed on the bottom of the combined launch part; a launch mover part is placed in the vacuum suction part; a drag reduction limiter is installed on the launch mover part; a switch control part is installed on the top of the combined launch part; the switch control part is used to close a row of combined launch parts; a compressed air release part is installed on the bottom of the combined launch part; a buffer auxiliary part is installed inside the switch control part, and a mover positioning part is installed at the bottom of the buffer auxiliary part; a circle of deformation detection parts are fixedly installed on the outside of a row of combined launch parts; the deformation detection parts are used to detect the deformation of the combined launch part; the combined launch part includes: a launch tube, a photosensitive switch and a fill light, and flanges are provided at both ends of the launch tube; a photosensitive switch is fixedly installed inside the launch tube; a fill light is fixedly installed inside the launch tube; the photosensitive switch is opposite to the fill light.
[0007] In at least some embodiments, the vacuum suction part includes: a base plate and a suction pump, the base plate is fixedly mounted on the bottom of the launch tube; a suction pump is fixedly mounted on the base plate; the suction pump pipe is connected to the launch tube; the suction pump is used to draw vacuum from the launch tube.
[0008] In at least some embodiments, the launching mover part includes: a launching sliding block, a superconducting magnet and a limiting ring, wherein the launching sliding block is located inside the base plate; two superconducting magnets are installed inside the launching sliding block, and the two superconducting magnets form N and S poles; the limiting ring is fixedly installed on the top of the launching sliding block, and the inner side of the limiting ring is a slope structure; the electromagnetic coil is used to control the movement of the two superconducting magnets by powering on; the launching sliding block is located inside the launching tube.
[0009] In at least some embodiments, the combined transmitting unit further includes: an electromagnetic coil, the electromagnetic coil is installed inside the transmitting tube; the photosensitive switch is located in the middle of the electromagnetic coil; and the photosensitive switch is externally connected to a controller.
[0010] In at least some embodiments, the switch control part includes: a switch control tube, a switch mounting plate, a closing plate, a positioning block, a limit switch cylinder and an electromagnet. The switch control tube is provided with a flange at the bottom, and the bottom flange of the switch control tube is connected to the top launching tube by bolts; the switch control tube is fixedly installed with a switch mounting plate; two closing plates are slidably installed on the switch mounting plate, and the two closing plates are used to close the switch control tube; magnets are embedded on the outer sides of the two closing plates; there are two positioning blocks, and two plugs are respectively provided at the ends of the two positioning blocks, and the two plugs at the ends of the two positioning blocks are respectively plugged into the sides of the two closing plates; the limit switch cylinder is fixedly installed at the bottom of the two positioning blocks, and the output shaft of the limit switch cylinder is fixedly installed on the side of the switch mounting plate; when the top photosensitive switch is blocked by the launching sliding block, the controller of the top photosensitive switch controls the limit switch cylinder to extend; two electromagnets are fixedly installed on the switch mounting plate, and the two electromagnets are respectively connected to external power supplies; the two electromagnets correspond to the magnets embedded on the two closing plates respectively.
[0011] In at least some embodiments, the compressed air release unit includes: a compressed gas tank and an inflation tube, the compressed gas tank is equipped with an inflation tube; the inflation tube is connected to the launch tube; the inflation tube is provided with a solenoid valve, and the solenoid valve provided on the inflation tube is used to control the exhaust of the compressed gas tank; when the top photosensitive switch is blocked by the launch sliding block, the controller of the top photosensitive switch controls the solenoid valve on the inflation tube to be turned on.
[0012] In at least some embodiments, the buffer auxiliary component includes: a buffer damper, a control ring and a buffer spring, the buffer damper is provided with a circle, and the circle of buffer dampers are respectively fixedly installed inside the switch control cylinder; the end of the circle of buffer dampers is fixedly installed with a control ring, and the control ring is slidably sleeved inside the switch control cylinder; the bottom of the control ring is fixedly installed with a buffer spring, and the buffer spring is located inside the switch control cylinder; the buffer damper and the buffer spring are used to buffer the launch sliding block.
[0013] In at least some embodiments, the drag reduction limiter includes: a limit cylinder, a guide groove and a ball bearing, wherein the limit cylinder is fixedly mounted on the launching sliding block; four guide grooves are provided on the limit cylinder; the four guide grooves are used to limit the projectile; four rows of ball bearings are embedded on the limit cylinder, and the four rows of ball bearings are used to roll and fit the projectile respectively.
[0014] In at least some embodiments, the deformation detection component includes: a detection mounting bracket and a digital pressure sensor, the detection mounting bracket is fixedly mounted on the outside of the launch tube; the digital pressure sensor is fixedly mounted on the detection mounting bracket, and the detection end of the digital pressure sensor is attached to the outside of the launch tube.
[0015] In at least some embodiments, the mover positioning part includes: a limit sliding ring, a sliding column, a limit ratchet block and a separation control electric push rod, the limit sliding ring is fixedly installed at the bottom of the buffer spring; the limit sliding ring is sleeved inside the switch control cylinder; a circle of sliding columns is slidably installed on the inside of the limit sliding ring; a circle of sliding columns are respectively connected to the limit ratchet blocks through elastic steel sheets, and a circle of limit ratchet blocks are respectively used to clamp the limit rings; a circle of the sliding columns are respectively fixedly installed with separation control electric push rods, and the output shafts of a circle of separation control electric push rods are respectively connected to the inside of the limit sliding ring.
[0016] The present invention provides a combined superconducting vacuum high-speed electromagnetic launch device, which has the following beneficial effects:
[0017] The present invention adopts a launching rotor part and utilizes superconducting materials, which can perform launching propulsion work more efficiently. At the same time, a vacuum suction part is adopted, which can reduce launching resistance and increase launching speed by utilizing vacuum pumping. A combined launching part is adopted, which can be connected and used in combination. The number of combined launching parts can be freely determined according to needs. The more the number, the greater the launching electromagnetic propulsion force. The flange is used for quick connection, which makes it more flexible to use and is also convenient for disassembly and transportation.
[0018] In addition, the use of a compressed air release unit in conjunction with a switch control unit can be more suitable for vacuum launch work. After the switch control unit is turned on, a large amount of external air pressure flows into the switch control unit, causing the launch speed of the projectile to decrease under the action of the air pressure. The high-pressure gas can be quickly released through the compressed air release unit to compensate for the air pressure suction caused by the negative pressure, reduce the resistance in vacuum launch, and increase the magnetic launch speed.
[0019] In addition, the use of buffer auxiliary parts can assist in protecting the launch sliding block through buffering, which can increase the service life of the launch actuator part and ensure the continuous use of the launch actuator part. The use of deformation detection parts can facilitate and quickly obtain the deformation parameters of the launch tube surface, improve the use accuracy of the launch tube, and avoid safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.
[0021] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0022] In the attached figure:
[0023] Figure 1 A schematic diagram showing the overall structure of the present application;
[0024] Figure 2A cross-sectional view showing the interior of the present application;
[0025] Figure 3 Shows the application Figure 2 A magnified view of the structure of the middle B region;
[0026] Figure 4 A schematic diagram showing the structure of the combined transmitting unit of the present application is shown;
[0027] Figure 5 A schematic diagram showing the drag reduction and limiting member structure of the present application is shown;
[0028] Figure 6 Shows the application Figure 1 A magnified view of the structure of the middle C region;
[0029] Figure 7 A schematic diagram showing the structure of the buffer auxiliary member of the present application;
[0030] Figure 8 A cross-sectional view showing the structure of the cushioning aid of the present application;
[0031] Figure 9 Shows the application Figure 8 A magnified view of the structure of the middle E region;
[0032] Figure 10 A schematic diagram showing the structure of the compressed air release portion of the present application is shown;
[0033] Figure 11 Shows the application Figure 1 A magnified view of the structure of the middle F region.
[0034] Reference Signs List
[0035] 1. Combined launch unit; 101. Launch tube; 102. Photosensitive switch; 103. Fill light; 104. Electromagnetic coil; 2. Vacuum suction unit; 201. Bottom plate; 202. Suction pump; 3. Launch mover unit; 301. Launch slider; 302. Superconducting magnet; 303. Limiting ring; 4. Drag reduction limiter; 401. Limiting tube; 402. Guide groove; 403. Ball bearing; 5. Switch control unit; 501. Switch control tube; 502. Switch mounting plate; 503. Closing plate; 5 04. Positioning block; 505. Limit switch cylinder; 506. Electromagnet; 6. Compressed air release part; 601. Compressed air tank; 602. Inflating duct; 7. Buffer auxiliary part; 701. Buffer damper; 702. Control ring; 703. Buffer spring; 8. Mover positioning part; 801. Limit sliding ring; 802. Sliding column; 803. Limit thorn block; 804. Separation control electric push rod; 9. Deformation detection part; 901. Detection mounting bracket; 902. Digital pressure sensor. DETAILED DESCRIPTION
[0036] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] Example 1: Please refer to Figures 1 to 11 :
[0038] The present invention proposes a combined superconducting vacuum high-speed electromagnetic launch device, comprising a combined launch part 1, wherein the combined launch part 1 is provided in a row, and the combined launch parts 1 in a row are connected by bolts; a vacuum suction part 2 is installed on the bottom combined launch part 1; a launch mover part 3 is placed in the vacuum suction part 2; a drag reduction limiter 4 is installed on the launch mover part 3; a switch control part 5 is installed on the top combined launch part 1; the switch control part 5 is used to close a row of combined launch parts 1; a compressed air release part 6 is installed on the bottom combined launch part 1; the switch control part 5 A buffer auxiliary part 7 is installed inside, and a mover positioning part 8 is installed at the bottom of the buffer auxiliary part 7; a circle of deformation detection parts 9 are fixedly installed on the outside of a row of combined transmitting parts 1; the deformation detection parts 9 are used to detect the deformation of the combined transmitting part 1; the combined transmitting part 1 includes: a transmitting tube 101, a photosensitive switch 102 and a fill light 103, and flanges are provided at both ends of the transmitting tube 101; the photosensitive switch 102 is fixedly installed inside the transmitting tube 101; the fill light 103 is fixedly installed inside the transmitting tube 101; the photosensitive switch 102 is opposite to the fill light 103.
[0039] In the embodiment of the present disclosure, the combined launch unit 1 also includes: an electromagnetic coil 104, which is installed inside the launch tube 101; a photosensitive switch 102 is located in the middle of the electromagnetic coil 104; the photosensitive switch 102 is externally connected to a controller; the vacuum suction unit 2 includes: a bottom plate 201 and a suction pump 202, the bottom plate 201 is fixedly installed at the bottom of the launch tube 101; a suction pump 202 is fixedly installed on the bottom plate 201; the suction pump 202 is connected to the launch tube 101; the suction pump 202 is used to suck the launch tube 101 into vacuum; the launch actuator 3 includes: a launch slide The launching slide block 301 is composed of a moving block 301, a superconducting magnet 302 and a limiting ring 303. The launching slide block 301 is located inside the bottom plate 201. Two superconducting magnets 302 are installed inside the launching slide block 301, and the two superconducting magnets 302 form N and S poles. The limiting ring 303 is fixedly installed on the top of the launching slide block 301, and the inner side of the limiting ring 303 is a slope structure. The electromagnetic coil 104 is used to control the movement of the two superconducting magnets 302. The launching slide block 301 is located inside the launching tube 101 and adopts the launching mover part 3. The use of superconducting materials can be more efficient. The launch propulsion work is carried out. At the same time, the structure adopts a vacuum suction part 2. The vacuum method can reduce the launch resistance, such as the resistance of the rocket, and can increase the launch speed. The combined launch part 1 can be used in combination and connection. The number of combined launch parts 1 can be freely determined according to needs. The flange is used for quick connection, which is more flexible to use and convenient for disassembly and transportation. By using bolts to connect the launch tubes 101, a row of launch tubes 101 can be partially buried underground. The suction pump 202 sucks the launch tube 101 to control the launch tube. The interior of 101 is vacuum to reduce air resistance. The photosensitive switch 102 detects that the launch slider 301 has reached the middle of the electromagnetic coil 104. At this time, the controller of the photosensitive switch 102 controls the electromagnetic coil 104 to cut off the power. Because the electromagnetic field of the electromagnetic coil 104 is composed of N and S, the magnetic field above the electromagnetic coil 104 is prevented from interfering with the continued upward movement of the superconducting magnet 302. As the superconducting magnet 302 moves upward, a row of electromagnetic coils 104 are respectively de-energized under the control of the controller of the photosensitive switch 102, thus realizing the launch work for the superconducting magnet 302.
[0040] In the disclosed embodiment, the drag reduction limiter 4 includes: a limit cylinder 401, a guide groove 402 and a ball 403. The limit cylinder 401 is fixedly mounted on the launch sliding block 301; four guide grooves 402 are provided on the limit cylinder 401; the four guide grooves 402 are used to limit the projectile; four rows of balls 403 are embedded in the limit cylinder 401, and the four rows of balls 403 are respectively used to roll and fit the projectile; the use of the drag reduction limiter 4 can facilitate the limiting work of projectiles, such as rockets, to ensure that the projectile is coaxial with the launch sliding block 301 and to ensure stable launch of the projectile. At the same time, the ball 403 can reduce the resistance when the projectile is separated from the limit cylinder 401, making it easy to escape. The guide groove 402 can be used to limit the tail wing of a rocket, for example, to assist in positioning.
[0041] In the embodiment of the present disclosure, the switch control unit 5 includes: a switch control cylinder 501, a switch mounting plate 502, a closing plate 503, a positioning block 504, a limit switch cylinder 505 and an electromagnet 506. The switch control cylinder 501 is provided with a flange at the bottom, and the bottom flange of the switch control cylinder 501 is connected to the top of the launch cylinder 101 by bolts; the switch mounting plate 502 is fixedly mounted on the switch control cylinder 501; two closing plates 503 are slidably mounted on the switch mounting plate 502, and the two closing plates 503 are used to close the switch control cylinder 501; magnets are embedded on the outer sides of the two closing plates 503; the positioning block 504 is provided with a limit switch cylinder 505 and an electromagnet 506. 04 is provided with two, and the ends of the two positioning blocks 504 are respectively provided with two plugs, and the two plugs at the ends of the two positioning blocks 504 are respectively plugged into the sides of the two closing plates 503; the bottoms of the two positioning blocks 504 are fixedly installed with limit switch cylinders 505, and the output shafts of the limit switch cylinders 505 are fixedly installed on the sides of the switch mounting plate 502; when the top photosensitive switch 102 is blocked by the transmitting sliding block 301, the controller of the top photosensitive switch 102 controls the limit switch cylinders 505 to extend; two electromagnets 506 are fixedly installed on the switch mounting plate 502, and the two electromagnets 506 are respectively connected to external power supplies; The two electromagnets 506 correspond to the magnets embedded in the two closing plates 503 respectively; the compressed air release part 6 includes: a compressed gas tank 601 and an inflation conduit 602, the compressed gas tank 601 is equipped with an inflation conduit 602; the inflation conduit 602 is connected to the launch tube 101; the inflation conduit 602 is provided with a solenoid valve, and the solenoid valve provided on the inflation conduit 602 is used to control the exhaust of the compressed gas tank 601; when the top photosensitive switch 102 is blocked by the launch sliding block 301, the controller of the top photosensitive switch 102 controls the solenoid valve on the inflation conduit 602 to be turned on, and the compressed air release part 6 cooperates with the switch The control unit 5 is more suitable for vacuum launch, ensuring the quality of vacuum launch and avoiding the situation in which, after the switch control unit 5 is turned on, a large amount of external air pressure flows into the switch control unit 5 during vacuum launch, causing the launch speed of the projectile to decrease under the action of the air pressure. The compressed air release unit 6 can quickly release high-pressure gas to reduce the resistance in vacuum launch, compensate for the air pressure suction caused by negative pressure, and improve the quality of magnetic launch. The switch control unit 5 also ensures rapid opening. The electromagnet 506 can be used to drive the closing plate 503 to move, realize the opening operation, and ensure the smooth launch of the projectile.
[0042] In the embodiment of the present disclosure, the buffer auxiliary component 7 includes: a buffer damper 701, a control ring 702 and a buffer spring 703. The buffer damper 701 is provided with a circle, and the circle of buffer dampers 701 are fixedly installed inside the switch control tube 501; the end of the circle of buffer dampers 701 is fixedly installed with a control ring 702, and the control ring 702 is slidably sleeved inside the switch control tube 501; a buffer spring 703 is fixedly installed at the bottom of the control ring 702, and the buffer spring 703 is located inside the switch control tube 501; the buffer damper 701 and the buffer spring 703 are used to buffer the launch sliding block 301; the mover positioning part 8 includes: a limiting sliding ring 801, a sliding column 802, a limiting thorn block 803 and a separation control electric push rod 804, the limiting sliding ring 801 is fixedly installed at the bottom of the buffer spring 703; the limiting sliding ring 801 is sleeved on the switch Inside the control cylinder 501; a circle of sliding columns 802 are slidably installed on the inner side of the limiting sliding ring 801; a circle of sliding columns 802 are connected to the limiting ratchet blocks 803 through elastic steel sheets, and a circle of limiting ratchet blocks 803 are used to clamp the limiting ring 303; a separation control electric push rod 804 is fixedly installed inside the circle of sliding columns 802, and the output shaft of a circle of separation control electric push rod 804 is connected to the inside of the limiting sliding ring 801; the use of buffering auxiliary parts 7 can assist in protecting the launch sliding block 301 by buffering, improve the service life of the launch mover part 3, and ensure the continuous use of the launch mover part 3, and use the buffer damper 701 and the buffer spring 703 to fully perform the buffering work. At the same time, the mover positioning part 8 can be used to clamp and position the launch sliding block 301 during its rising process, further ensuring the buffering stability.
[0043] Embodiment 2. On the basis of embodiment 1, the deformation detection part 9 includes: a detection mounting bracket 901 and a digital pressure sensor 902. The digital pressure sensor 902 can adopt a PSD-4 digital pressure sensor. The detection mounting bracket 901 is fixedly mounted on the outside of the launch tube 101; the digital pressure sensor 902 is fixedly mounted on the detection mounting bracket 901, and the detection end of the digital pressure sensor 902 is attached to the outside of the launch tube 101. The use of the deformation detection part 9 can facilitate and quickly obtain the surface deformation parameters of the launch tube 101, improve the use accuracy of the launch tube 101, and avoid the launch tube 101 from being deformed without being discovered after long-term use, which affects the launch of the launch sliding block 301 and avoids causing safety accidents.
[0044] The working principle of this embodiment is as follows: during launch, the guide groove 402 can be used to limit the tail of the rocket for positioning. The electromagnetic coil 104 is energized, and the electromagnetic force is used to control the superconducting magnet 302 to drive the launch slider 301 to move upward. As the launch slider 301 moves upward, the launch slider 301 blocks the fill light 103. The light switch 102 detects that the launch slider 301 reaches the middle of the electromagnetic coil 104. At this time, the controller of the light switch 102 controls the electromagnetic coil 104 to cut off the power. The electromagnetic field of the coil 104 is composed of N and S, which prevents the magnetic field above the electromagnetic coil 104 from interfering with the movement of the superconducting magnet 302. As the superconducting magnet 302 moves upward, a row of electromagnetic coils 104 are respectively de-energized under the control of the controller of the photosensitive switch 102, thus realizing the launch work for the superconducting magnet 302. The ball 403 can reduce the resistance when the projectile is separated from the limit cylinder 401, making it easier to escape. When the top photosensitive switch 102 is also blocked by the launch sliding block 301, the limit switch gas can be controlled by the controller to release the projectile. The output shaft of cylinder 505 extends, and at this time, the positioning block 504 is no longer inserted into the positioning sealing plate 503. At this time, under the strong attraction of electromagnet 506, the two sealing plates 503 are no longer fitted and sealed, and the projectile is also launched from the switch control cylinder 501; when the launching sliding block 301 moves up, it drives the limiting ring 303 to move up and insert a circle of sliding column 802 connected by elastic steel sheet to perform elastic limiting work, and the limiting spine block 803 connected by elastic steel sheet can be elastically limited. At the same time, the electromagnetic force will drive the launch sliding block 301 to squeeze the limit sliding ring 801, compress the buffer spring 703 and the buffer damper 701 for buffering. When the launch sliding block 301 returns to stability, the control separation control electric push rod 804 can drive the limit thorn block 803 on the sliding column 802 to release the limit ring 303 set by the limit setting; use the digital pressure sensor 902 to fit the outer wall of the launch tube 101. Once the launch tube 101 is deformed, the digital pressure sensor 902 can display the parameter closed loop.
[0045] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.
Claims
1. A combined superconducting vacuum high-speed electromagnetic launch device, comprising a row of combined launch units connected by bolts; a vacuum pumping unit is installed on the bottom of the combined launch unit; and the following features: The launch mover part is placed in the vacuum suction part; A drag reduction limiter is installed on the launching mover part; A switch control unit is installed on the top of the combined transmitting unit; the switch control unit is used to close a row of combined transmitting units; A compressed air release part is installed on the combined launching part at the bottom; A buffer auxiliary component is installed inside the switch control part, and a mover positioning part is installed at the bottom of the buffer auxiliary component; A circle of deformation detection parts is fixedly installed on the outer side of each row of the combined transmitting parts; the deformation detection parts are used to detect the deformation of the combined transmitting parts; The combined transmitting unit includes: a transmitting tube, a photosensitive switch and a fill light, wherein flanges are provided at both ends of the transmitting tube; a photosensitive switch is fixedly installed inside the transmitting tube; a fill light is fixedly installed inside the transmitting tube; the photosensitive switch is opposite to the fill light; The combined launch unit further includes: an electromagnetic coil, which is installed inside the launch tube; the photosensitive switch is located in the middle of the electromagnetic coil; and the photosensitive switch is connected to an external controller; The launch mover section includes: a launch sliding block, a superconducting magnet, and a limiting ring. The launch sliding block is located inside the base plate; two superconducting magnets are installed inside the launch sliding block, and the two superconducting magnets form N and S poles; the limiting ring is fixedly installed on the top of the launch sliding block, and the inner side of the limiting ring is a sloped structure; the electromagnetic coil is used to control the movement of the two superconducting magnets when energized; the launch sliding block is located inside the launch tube; The switch control part includes: a switch control cylinder, a switch mounting plate, a closing plate, a positioning block, a limit switch cylinder and an electromagnet. The switch control cylinder is provided with a flange at the bottom, and the bottom flange of the switch control cylinder is connected to the top launching cylinder by bolts; the switch control cylinder is fixedly installed with a switch mounting plate; two closing plates are slidably installed on the switch mounting plate, and the two closing plates are used to close the switch control cylinder; magnets are embedded on the outer sides of the two closing plates; there are two positioning blocks, and two plugs are respectively provided at the ends of the two positioning blocks, and the two plugs at the ends of the two positioning blocks are respectively plugged into the sides of the two closing plates; the limit switch cylinder is fixedly installed at the bottom of the two positioning blocks, and the output shaft of the limit switch cylinder is fixedly installed on the side of the switch mounting plate; when the top photosensitive switch is blocked by the launching sliding block, the controller of the top photosensitive switch controls the limit switch cylinder to extend; two electromagnets are fixedly installed on the switch mounting plate, and the two electromagnets are respectively connected to external power supplies; the two electromagnets correspond to the magnets embedded on the two closing plates respectively.
2. A combined superconducting vacuum high-speed electromagnetic launch device according to claim 1, characterized in that: The vacuum suction part includes: a base plate and a suction pump, the base plate is fixedly installed on the bottom of the launch tube; the suction pump is fixedly installed on the base plate; the suction pump pipe is connected to the launch tube; the suction pump is used to draw vacuum to the launch tube.
3. The combined superconducting vacuum high-speed electromagnetic launch device according to claim 1, characterized in that: The drag reduction limiter includes: a limit cylinder, a guide groove and a ball. The limit cylinder is fixedly installed on the launching sliding block; four guide grooves are opened on the limit cylinder; the four guide grooves are used to limit the projectile; four rows of balls are embedded in the limit cylinder, and the four rows of balls are used to roll and fit the projectile respectively.
4. The combined superconducting vacuum high-speed electromagnetic launch device according to claim 1, characterized in that: The compressed air release part includes: a compressed air tank and an inflation conduit, the compressed air tank is equipped with an inflation conduit; the inflation conduit is connected to the launch tube; the inflation conduit is provided with an electromagnetic valve, and the electromagnetic valve provided on the inflation conduit is used to control the exhaust of the compressed air tank; when the top photosensitive switch is blocked by the launch sliding block, the controller of the top photosensitive switch controls the electromagnetic valve on the inflation conduit to be turned on.
5. The combined superconducting vacuum high-speed electromagnetic launch device according to claim 1, characterized in that: The buffer auxiliary component includes: a buffer damper, a control ring and a buffer spring. The buffer damper is provided with a circle, and the circle of buffer dampers are fixedly installed inside the switch control cylinder; the end of the circle of buffer dampers is fixedly installed with a control ring, and the control ring is slidably sleeved inside the switch control cylinder; the bottom of the control ring is fixedly installed with a buffer spring, and the buffer spring is located inside the switch control cylinder; the buffer damper and buffer spring are used to buffer the launch sliding block.
6. The combined superconducting vacuum high-speed electromagnetic launch device according to claim 5, characterized in that: The mover positioning part includes: a limit sliding ring, a sliding column, a limit ratchet block and a separation control electric push rod. The limit sliding ring is fixedly installed at the bottom of the buffer spring; the limit sliding ring is sleeved inside the switch control cylinder; a circle of sliding columns is slidably installed on the inside of the limit sliding ring; a circle of sliding columns are connected to the limit ratchet blocks through elastic steel sheets, and a circle of limit ratchet blocks are used to clamp the limit rings; a separation control electric push rod is fixedly installed inside a circle of the sliding columns, and the output shafts of a circle of separation control electric push rods are respectively connected to the inside of the limit sliding ring.
7. The combined superconducting vacuum high-speed electromagnetic launch device according to claim 1, characterized in that: The deformation detection component includes: a detection mounting bracket and a digital pressure sensor. The detection mounting bracket is fixedly mounted on the outside of the launch tube; the digital pressure sensor is fixedly mounted on the detection mounting bracket, and the detection end of the digital pressure sensor is attached to the outside of the launch tube.
Citation Information
Patent Citations
Superconducting electromagnetic rapid and continuous transmitting system and implementation method thereof
CN104019698A
Dragging type vacuum launching tube multimode hybrid heavy-load electromagnetic launching device
CN114857993A