CN112027123A

CN112027123A - Automatic navigation positioning marine satellite launching platform

Info

Publication number: CN112027123A
Application number: CN202011033960.XA
Authority: CN
Inventors: 杨建东; 郭杭伟; 马颖亮; 张涛; 李仁龙; 酉小广
Original assignee: China Satelite Maritime Measurement And Control Bureau
Current assignee: China Satelite Maritime Measurement And Control Bureau
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2020-12-04

Abstract

The invention discloses an automatic navigation positioning marine satellite launching platform, which comprises suspension boxes, wherein solar panels are arranged on the upper sides of the suspension boxes, arc-shaped rods are fixedly connected between the suspension boxes, wind driven generators are arranged on the upper sides of the middles of the arc-shaped rods, main propellers are arranged at the lower ends of the suspension boxes, side propellers are arranged on two sides of one suspension box at the front end and the rear end of the platform, and a water inlet pump and a water discharge pump are arranged at the top in each suspension box; a protective cylinder is arranged at the center of the platform, radiation frames are connected between the protective cylinder and the suspension box, wind shields are rotatably arranged on the upper sides of the radiation frames, a baffle motor is fixedly arranged in the radiation frames, the output end of the baffle motor is connected with the wind shields, a well-shaped frame is arranged in the lower end of the protective cylinder, a supporting plate is fixedly arranged on the upper side of the intersection point of the well-shaped frame, a plurality of supporting rods are hinged to the inner side circumference of the upper part of the protective cylinder, and a; the invention is used for launching the marine satellite and recovering the rocket, can realize position adjustment by automatic navigation, and has novel design, safety and reliability.

Description

Automatic navigation positioning marine satellite launching platform

Technical Field

The invention belongs to the technical field of space launching equipment, and particularly relates to an automatic navigation positioning marine satellite launching platform.

Background

The satellite is launched on land by a rocket, so that the launching distance is long, the fuel consumption is large, the carrying capacity is small, the orbit entering angle is limited, the successful risk is large, and the cost is high.

When the rocket is launched, a large amount of toxic and harmful substances are generated by the combustion of the propellant, and the influence on the living land environment is caused; rocket sublevels can pose a hazard if dropped on land, so the flight path of the rocket is considerably limited and the chances of launching are limited.

The equator is the closest place to the geosynchronous orbit, so that the satellite is launched on the open sea near the equator, the energy of the earth rotation can be utilized to the maximum extent to increase the propelling force of the rocket, the carrying capacity is greatly improved, meanwhile, the rocket has short flying distance and accurate orbit entering, secondary orbit changing is not needed, and the fuel is saved.

The open sea near the equator is unoccupied, the rocket launcher is not limited by safety, the living environment is not affected, and the launching probability is high.

The dropped first-stage rocket is difficult to recover on land and cannot be reused.

The aircraft carrier is limited by tonnage, cannot provide a large platform, can only use a carrier-based aircraft, and cannot carry large-scale aircrafts such as early warning aircraft and more fighters. The aircraft carrier needs a large number of ships to form a team for navigation, and the cost is too high for launching rockets or artificial satellites. And the manufacturing, using and maintaining costs of the aircraft carrier are extremely high.

The existing marine satellite launching platform has the fresh capacity of automatic navigation movement, can easily deviate from a preset position on the sea surface, has poor balance, only has a supporting function, single function and larger potential safety hazard, and has a structure which is not suitable for the requirement of rocket carrying satellite launching.

Disclosure of Invention

The invention aims to provide an automatic navigation positioning marine satellite launching platform, solves the problems in the prior art, is used for marine satellite launching and rocket recovery, can realize position adjustment through automatic navigation, and is novel in design, safe and reliable.

In order to achieve the purpose, the invention provides the following technical scheme: a marine satellite launching platform capable of navigating and positioning automatically comprises suspension boxes, wherein a plurality of suspension boxes are uniformly distributed on the circumference of each suspension box, a control box is arranged on the upper side of one suspension box at the front end of the platform, solar cell panels are arranged on the upper sides of other suspension boxes of the platform, arc-shaped rods are fixedly connected between the suspension boxes, wind power generators are arranged on the upper sides of the middle parts of the arc-shaped rods, main propellers are arranged at the lower ends of the suspension boxes, the directions of the main propellers are the same, side propellers are arranged on two sides of one suspension box at the front end and the rear end of the platform, a water inlet pump and a water discharge pump are arranged at the top in each suspension box, and the; platform central point puts and sets up and protects a section of thick bamboo, protect the fixed insulating layer that is provided with in a section of thick bamboo outside, it all is connected with the radiation frame to protect between a section of thick bamboo and the suspension case, the radiation frame upside all rotates and installs the deep bead, fixed mounting has the baffle motor in the radiation frame, baffle motor output end is connected with the deep bead, the drive deep bead rotates, it is provided with well-shaped frame in the section of thick bamboo lower extreme to protect, well-shaped frame nodical upside all fixes and is provided with the supporting disk, protect a plurality of bracing pieces of inboard circumference hinge in section of thick bamboo upper portion.

Furthermore, the appearance of the upper part of the suspension box is cylindrical, and the appearance of the lower part of the suspension box is inverted cone.

Furthermore, an electromagnetic valve is arranged on a water inlet pipe connected with the water inlet pump and a water outlet pipe connected with the water outlet pump; the tail end of a water inlet pipe connected with a water inlet pump penetrates through the side wall of the lower end of the suspension box, and the tail end of a water outlet pipe connected with the water inlet pump is positioned at the upper part in the suspension box; the bottom is located the suspension incasement bottom at the inlet tube end that the drain pump is connected, and the drain pipe end that the drain pump is connected runs through suspension incasement upper end lateral wall.

Furthermore, the heat insulating layer is alumina foamed ceramics, and the radiation frame penetrates through the heat insulating layer and is fixedly connected with the protective cylinder.

Furthermore, the tail end of the supporting rod is fixedly connected with two fixing shafts, the two fixing shafts and the supporting rod are Y-shaped, and the outer sides of the fixing shafts are rotatably connected with the roller.

Furthermore, a wind-solar complementary controller, a storage battery and an inverter are arranged in the control box, the wind-solar complementary controller is respectively electrically connected with the solar panel, the wind driven generator and the storage battery, and the storage battery supplies power for an electric execution element and a control device of the platform through the inverter.

Further, still be provided with electronic control unit ECU, GPS locater, level sensor, wireless transmission module in the control box, electronic control unit ECU is connected with GPS locater, level sensor, wireless transmission module, main propeller, side propeller, intake pump, drain pump, solenoid valve, baffle motor and electric telescopic handle electricity respectively, and electronic control unit ECU still electricity is connected with wind direction sensor and camera.

Further, wind direction sensor sets up in the control box upside, the camera sets up to a plurality of, and the camera sets up respectively in control box upside and suspension case edge upside.

The invention has the following beneficial effects:

the offshore satellite launching platform adopts a structure that the suspension boxes are uniformly distributed at the periphery, the well-shaped frame structure is arranged at the center to support the launching of the satellite rocket, so that the rocket can spray fire on the sea surface, the impact force of the launching of the satellite rocket on the platform is reduced, the seawater is utilized to absorb heat, the protective barrel and the heat insulation layer are adopted at the center of the platform to effectively insulate heat, vulnerable parts are protected, and the offshore satellite launching platform is novel in structure and ingenious in design;

the main propellers in the same direction are arranged at the lower side of the suspension box, so that the platform can navigate automatically, the position of the platform is adjusted and kept in a preset sea area, the lower part of the suspension box is provided with a conical ship shape, stable navigation is facilitated, the course change can be rapidly and accurately achieved through the side propellers of the suspension box at the front end and the rear end of the platform, accurate positioning and posture adjustment of the platform are completed, and positioning requirements of satellite launching and rocket recovery are facilitated;

according to the invention, through solar power generation and wind power generation, natural energy on the sea is fully utilized and converted into self power, so that the energy is saved and the control is convenient; under the condition of insufficient energy, the wind shield can be adjusted by utilizing the rotation direction of the wind shield to simulate a sailing boat, so that the platform can move;

the invention realizes the adjustment of the platform draft by utilizing the water inlet and the water outlet of the suspension tanks, and the platform is more stable by adjusting the water storage amount of different suspension tanks according to the wind waves and the levelness of the platform detected by the level sensor, thereby providing a stable satellite launching and rocket recovery platform;

according to the invention, through the wireless transmission module and the electronic control unit, effective remote control of the platform is realized, the safety is improved, the field unmanned operation is realized, and the position, the running state and the visual video information of the platform are monitored in real time through the position finder and the camera, so that the operation is more convenient.

Drawings

FIG. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic view of the interior of the suspension tank of the present invention.

Fig. 3 is a schematic view of the outside of the suspension tank of the present invention.

FIG. 4 is a schematic view of a windshield and a flap motor of the present invention.

Fig. 5 is a schematic view of the connection structure of the support rod of the present invention.

Fig. 6 is a connection block diagram of the power generation system of the present invention.

Fig. 7 is a connection block diagram of a control portion of the present invention.

In the figure: 1. the device comprises a suspension box, 2, a control box, 3, a solar cell panel, 4, an arc-shaped rod, 5, a wind driven generator, 6, a main propeller, 7, a side propeller, 8, a water inlet pump, 9, a drainage pump, 10, a water inlet pipe, 11, a drainage pipe, 12, an electromagnetic valve, 13, a protective cylinder, 14, a heat insulation layer, 15, a radiation frame, 16, a wind shield, 17, a baffle motor, 18, a well-shaped frame, 19, a support plate, 20, a support rod, 21, a roller, 22, an electric telescopic rod, 201, a wind-light complementary controller, 202, a storage battery, 203, an inverter, 204, an electronic control unit ECU, 205, a GPS, 206, a level sensor, 207, a wind direction sensor, 208, a camera, 209 and a wireless transmission module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-7, the embodiment provides an automatic navigation positioning marine satellite launching platform, which includes suspension boxes 1, six suspension boxes 1 are uniformly distributed on the circumference, a control box 2 is arranged on the upper side of one suspension box 1 at the front end of the platform, solar panels 3 are arranged on the upper sides of other suspension boxes 1 of the platform, arc-shaped rods 4 are fixedly connected between the suspension boxes 1, wind driven generators 5 are arranged on the upper sides of the middle parts of the arc-shaped rods 4, the wind driven generators 5 in the embodiment adopt automatic steering wind driven generators 5 rotating along with wind, the automatic steering wind driven generators 5 are in the prior art, and details are not repeated in the application; the lower ends of the suspension boxes 1 are provided with main propellers 6, the directions of the main propellers 6 are the same, two sides of one suspension box 1 at the front end and the rear end of the platform are provided with side propellers 7, the top in the suspension box 1 is provided with a water inlet pump 8 and a water discharge pump 9, and the water inlet pump 8 and the water discharge pump 9 are both connected with a water inlet pipe 10 and a water discharge pipe 11; a protective cylinder 13 is arranged at the center of the platform, a heat insulation layer 14 is fixedly arranged on the outer side of the protective cylinder 13, radiation frames 15 are connected between the protective cylinder 13 and the suspension box 1, and the number of the radiation frames 15 is six; the 15 upside of radiation frame all rotates and installs deep bead 16, fixed mounting has baffle motor 17 in the radiation frame 15, baffle motor 17 output is connected with deep bead 16, drive deep bead 16 rotates, protect and be provided with well shape frame 18 in the 13 lower extreme of a section of thick bamboo, well shape frame 18 nodical upside all fixes being provided with supporting disk 19, protect articulated four bracing pieces 20 of the inboard circumference in 13 upper portion of a section of thick bamboo, cylinder 21 is installed to bracing piece 20 end, be connected with electric telescopic handle 22 between bracing piece 20 downside and the 13 lower part inside walls of protecting a section of thick bamboo.

In this embodiment, the upper portion of the suspension box 1 is cylindrical, and the lower portion of the suspension box 1 is inverted conical.

In this embodiment, the water inlet pipe 10 connected to the water inlet pump 8 and the water outlet pipe 11 connected to the water discharge pump 9 are both provided with an electromagnetic valve 12; the tail end of a water inlet pipe 10 connected with a water inlet pump 8 penetrates through the side wall of the lower end of the suspension tank 1, and the tail end of a water outlet pipe 11 connected with the water inlet pump 8 is positioned at the upper part in the suspension tank 1; the end of a water inlet pipe 10 connected with the drainage pump 9 is positioned at the bottom in the suspension tank 1, and the end of a drainage pipe 11 connected with the drainage pump 9 penetrates through the side wall of the upper end of the suspension tank 1.

In this embodiment, the heat insulating layer 14 is made of alumina ceramic foam, and the radiation frame 15 penetrates through the heat insulating layer 14 and is fixedly connected with the casing 13.

In this embodiment, the end of the support rod 20 is fixedly connected with two fixed shafts, the two fixed shafts and the support rod 20 are in a Y shape, and the outer sides of the fixed shafts are rotatably connected with the rollers 21.

In this embodiment, a wind-solar hybrid controller 201, a storage battery 202 and an inverter 203 are arranged in the control box 2, the wind-solar hybrid controller 201 is electrically connected with the solar panel 3, the wind driven generator 5 and the storage battery 202 respectively, and the storage battery 202 supplies power to an electric execution element and a control device of the platform through the inverter 203.

In this embodiment, an electronic control unit ECU204, a GPS locator 205, a level sensor 206, and a wireless transmission module 209 are further disposed in the control box 2, the electronic control unit ECU204 is electrically connected to the GPS locator 205, the level sensor 206, the wireless transmission module 209, the main propeller 6, the side propeller 7, the intake pump 8, the drain pump 9, the electromagnetic valve 12, the baffle motor 17, and the electric telescopic rod 22, respectively, and the electronic control unit ECU204 is further electrically connected to a wind direction sensor 207 and a camera 208.

The GPS locator 205 can be replaced by a Beidou positioning device, so that the position of the platform is determined, and the position of the platform is convenient to adjust.

The wireless transmission module 209 of the invention adopts a 5G communication wireless transmission module, is convenient to contact with a control center arranged on a ship, realizes the remote control of a platform and has the advantage of transmission speed.

In this embodiment, the wind direction sensor 207 is disposed on the upper side of the control box 2, the plurality of cameras 208 are disposed, and the cameras 208 are disposed on the upper side of the control box 2 and the upper side of the edge of the suspension box 1, respectively.

When the invention is implemented, the rocket launching satellite is placed on the upper side of the well-shaped frame 18 by utilizing the buoyancy of the suspension box 1 to float on the sea surface, and the supporting plate 19 supports the rocket; the flame sprayed when the rocket is started is sprayed on the sea surface below the well-shaped frame 18; a protective cylinder 13 and a heat insulation layer 14 are adopted to protect the peripheral structure of the platform; before launching, the supporting rod 20 and the roller 21 are supported on the side surface of the lower part of the rocket, and when launching, the electronic control unit ECU204 controls the electric telescopic rod 22 to extend out, so that the roller 21 is separated from the side surface of the rocket;

in order to meet the requirements of medium and large rockets and one rocket multi-satellite launching, the invention can arrange the suspension boxes 1 with larger circumferential radius, and the circumferentially arranged suspension boxes 1 have larger radius, so that the suspension boxes 1 with larger diameter can be conveniently arranged, and the buoyancy of the platform is greatly improved; meanwhile, more solar panels 3 and wind driven generators 5 are arranged, so that the energy utilization amount is increased; although a part of acting force of rocket launching passes through the well-shaped frame 18 to act on the sea surface, hundreds of kilotons of impact force still require the platform to have higher impact resistance, buoyancy and stability in the launching process, so that the platform has stronger impact resistance through the change of the radius of the suspension box 1 relative to the center of the platform and the arrangement of the radius of the suspension box 2, and the invention is convenient to adapt to rocket launching requirements of different impact resistance requirements.

When the invention is used, the platform is firstly dragged to a preset sea area through a large ship, the position of the platform is adjusted through automatic navigation, the influence of sea surface gas flow and seawater flow on the position of the platform is reduced, the electronic control unit ECU204 controls the operation of the main propellers 6 at the lower side of the suspension box 1 in the same direction, the platform navigates in the same direction, the steering of the platform is realized through the operation of the side propellers 7 of the suspension box 1 at the front end and the rear end of the platform, and the platform is kept at the preset sea area position and in a good posture;

according to the invention, the utilization of marine natural energy is realized through the solar cell panel 3 and the wind driven generator 5, power is provided for self navigation operation, the power requirements of navigation and position adjustment and maintenance of a platform in a small range at a preset sea area position are met, the power generated by the solar cell panel 3 and the wind driven generator 5 is stored in the storage battery 202 through the wind-solar complementary controller 201, and the storage battery 202 provides required power for different power utilization parts through the inverter 203; in an automatic navigation state, the platform controls the baffle motor 17 to drive the wind shield 16 to be parallel to the wind direction according to the wind direction detected by the wind direction sensor 207, and the wind resistance of the platform is reduced; when the electric quantity of the storage battery 202 is insufficient, the propeller cannot operate, the angle between the wind shield 16 and the wind direction is adjusted through the baffle motor 17, a sailing boat is simulated, and the platform is moved;

the levelness of the platform is detected by the level sensor 206, and the water inlet of the water inlet pump 8 and the water discharge of the water discharge pump 9 are controlled to adjust the draft of different suspension boxes 1, so that the horizontal adjustment of the platform is realized, the platform is more stable compared with the existing device, and a more stable platform is provided for satellite launching and recovery; the integral platform is lifted through adjusting the draft of the suspension box 1;

according to the invention, the wireless transmission module 209 and the electronic control unit ECU204 are adopted to realize effective remote control of the platform, improve safety and realize field unmanned operation, the position, the running state and visual video information of the platform are monitored in real time through the GPS positioner 205 and the camera 208, the control center knows the information collected by the platform through the wireless transmission module 209 and controls the power component to maintain the platform in a preset sea area, remote control enables operation to be safer and more convenient, and emergency can be responded in time.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. The utility model provides an automatic marine satellite launching platform of navigation location, includes the flotation tank, its characterized in that: a plurality of suspension boxes are uniformly distributed on the circumference of the suspension box, a control box is arranged on the upper side of one suspension box at the front end of the platform, solar panels are arranged on the upper sides of other suspension boxes of the platform, arc-shaped rods are fixedly connected between the suspension boxes, wind driven generators are arranged on the upper sides of the middle parts of the arc-shaped rods, main propellers are arranged at the lower ends of the suspension boxes, the directions of the main propellers are the same, side propellers are arranged on two sides of one suspension box at the front end and the rear end of the platform, a water inlet pump and a water discharge pump are arranged at the top in the suspension boxes, and the water; platform central point puts and sets up and protects a section of thick bamboo, protect the fixed insulating layer that is provided with in a section of thick bamboo outside, it all is connected with the radiation frame to protect between a section of thick bamboo and the suspension case, the radiation frame upside all rotates and installs the deep bead, fixed mounting has the baffle motor in the radiation frame, baffle motor output end is connected with the deep bead, the drive deep bead rotates, it is provided with well-shaped frame in the section of thick bamboo lower extreme to protect, well-shaped frame nodical upside all fixes and is provided with the supporting disk, protect a plurality of bracing pieces of inboard circumference hinge in section of thick bamboo upper portion.

2. An automatic navigational positioning marine satellite launching platform as defined in claim 1, wherein: the appearance of suspension case upper portion is cylindrical, and suspension case lower part appearance is the back taper.

3. An automatic navigational positioning marine satellite launching platform as defined in claim 2, wherein: the water inlet pipe connected with the water inlet pump and the water outlet pipe connected with the water outlet pump are both provided with electromagnetic valves; the tail end of a water inlet pipe connected with a water inlet pump penetrates through the side wall of the lower end of the suspension box, and the tail end of a water outlet pipe connected with the water inlet pump is positioned at the upper part in the suspension box; the bottom is located the suspension incasement bottom at the inlet tube end that the drain pump is connected, and the drain pipe end that the drain pump is connected runs through suspension incasement upper end lateral wall.

4. An automatic navigational positioning marine satellite launching platform as defined in claim 3, wherein: the heat insulating layer is made of alumina foamed ceramics, and the radiation frame penetrates through the heat insulating layer and is fixedly connected with the protective cylinder.

5. An automatic navigational positioning marine satellite launching platform as defined in claim 4, wherein: the tail end of the supporting rod is fixedly connected with two fixing shafts, the two fixing shafts and the supporting rod are Y-shaped, and the outer sides of the fixing shafts are rotatably connected with the roller.

6. An automatic navigational positioning marine satellite launching platform as defined in claim 5, wherein: the wind-solar hybrid control system is characterized in that a wind-solar hybrid controller, a storage battery and an inverter are arranged in the control box, the wind-solar hybrid controller is electrically connected with the solar cell panel, the wind driven generator and the storage battery respectively, and the storage battery supplies power for an electric execution element and a control device of the platform through the inverter.

7. An automatic navigational positioning marine satellite launching platform as defined in claim 6, wherein: still be provided with electronic control unit ECU, GPS locater, level sensor, wireless transmission module in the control box, electronic control unit ECU is connected with GPS locater, level sensor, wireless transmission module, main propeller, side propeller, intake pump, drain pump, solenoid valve, baffle motor and electric telescopic handle electricity respectively, and electronic control unit ECU still electricity is connected with wind direction sensor and camera.

8. An automatic navigational positioning marine satellite launching platform as defined in claim 7, wherein: the wind direction sensor is arranged on the upper side of the control box, the cameras are arranged into a plurality of cameras, and the cameras are respectively arranged on the upper side of the control box and the upper side of the edge of the suspension box.