CN109204769B - Small-size zero wind layer of aerial input floats air ball - Google Patents
Small-size zero wind layer of aerial input floats air ball Download PDFInfo
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- CN109204769B CN109204769B CN201811267072.7A CN201811267072A CN109204769B CN 109204769 B CN109204769 B CN 109204769B CN 201811267072 A CN201811267072 A CN 201811267072A CN 109204769 B CN109204769 B CN 109204769B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
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Abstract
The invention relates to the field of aircrafts, in particular to a small zero-wind-layer floating air ball thrown in the air. The automatic feeding device comprises a feeding system, a lifting system, a recovery system, a master control system and a load system, wherein the feeding system, the lifting system, the recovery system, the master control system and the load system are all fan-shaped structures, the feeding system, the lifting system, the recovery system, the master control system and the load system are drawer cage structures, a plurality of function board cards are arranged on the drawer cage structures, and a plurality of function board card layers are sequentially connected from top to bottom. The floating balloon is specially designed for an aerial ejection throwing mode, has the characteristics of flexible throwing place, small volume, long standing time, stable standing position, flexible posture adjustment, easy recovery and the like, is suitable for throwing aircrafts such as airplanes and unmanned planes in the air, greatly reduces the volume of the captive balloon and airship and does not need a power device or ground traction equipment.
Description
Technical Field
The invention relates to the field of aircrafts, in particular to a small zero-wind-layer floating air ball thrown in the air.
Background
Aerostats are generally classified into airships, captive balloons, free balloons, and the like. The free balloon is generally used for the space altitude of a conventional aircraft, has no power device, is easily influenced by airflow flow, and cannot achieve the purpose of stable parking; the airship is provided with a power device, which can overcome the influence of wind power to a certain extent, but the power device can increase the energy consumption, thereby shortening the parking time; the captive balloon is connected with a ground system through a winch and a cable, so that the captive balloon has a good wind resistance effect, but the application environment of the captive balloon is limited due to the limitation of the arrangement position of the ground system.
Disclosure of Invention
The invention aims to solve the technical problem of providing a small-sized zero-wind-layer floating air ball which can work in a zero-wind layer, does not need to be provided with a power device, reduces power consumption and realizes long-time air staying.
In order to solve the technical problems, the technical scheme adopted by the invention for solving the technical problems is as follows:
a small-sized zero-wind-layer floating air ball thrown in the air comprises a throwing system, a lifting system, a recovery system, a main control system and a load system, wherein the throwing system, the lifting system, the recovery system, the main control system and the load system are all of fan-shaped structures, communication ports are formed in the side faces of the throwing system, the lifting system, the recovery system, the main control system and the load system, the communication ports in the throwing system, the lifting system, the recovery system, the main control system and the load system are sequentially connected to form a cylindrical structure, the cylindrical structure is convenient for ejection throwing in the air, and the throwing system, the lifting system, the recovery system, the main control system and the load system are all arranged on a base;
the feeding system, the lifting system, the recovery system, the main control system and the load system are all drawer cage structures, a plurality of functional board cards are arranged on the drawer cage structures, and the functional board card layers are sequentially connected from top to bottom.
Preferably, the delivery system comprises a balloon bag body, an inflation device, a first parachute cabin and a parachute cutter, wherein a first parachute is arranged in the first parachute cabin, the first parachute cabin is provided with a parachute outlet for popping up the first parachute, and the parachute cutter is arranged on the parachute outlet;
the balloon body is arranged in a balloon cabin, and an inflating device used for inflating and releasing the balloon body is arranged in the balloon cabin.
Preferably, the parachute cutter includes the cutting support, the cutting support through the pivot with the balloon cabin is connected, be provided with the torsional spring in the pivot, be provided with the heater strip on the cutting support, the heater strip is with the rope butt of being connected of first parachute.
Preferably, the lifting system comprises an exhaust valve arranged in the balloon body, a plurality of ballasts and a ballast shearer for shearing and releasing.
Preferably, the ballast shears include the cutter, cutter one end is provided with the nut, the nut cover is established on the lead screw, the output shaft drive of lead screw and motor is connected, be provided with the sawtooth on the cutting edge of cutter, the cutter with the string rope butt of ballast.
Preferably, the recovery system comprises a balloon cutter, a second umbrella cabin and a beacon machine, a balloon outlet used for popping up the balloon body is formed in the balloon cabin, the balloon cutter used for cutting and releasing the popped up balloon body is arranged on the balloon outlet, and a second deceleration parachute used for decelerating and falling the floating balloon is arranged in the second umbrella cabin.
Preferably, the balloon cutter comprises a cutting seat, the cutting seat is arranged on the inner side of the ball outlet, a cutting cylinder is arranged on the cutting seat, a blade is arranged on a piston rod of the cutting cylinder, and a cutting groove matched with the blade is further formed in the ball outlet.
Preferably, the beacon machine adopts GPS and Beidou navigation system combined positioning, and can send specific position coordinates to ground receiving personnel through the Beidou navigation system.
Preferably, the main control system comprises a main control shell, a computer board card, a switching value board card, a power board card and a battery board card are arranged on the main control shell, a cover plate is arranged at the top of the main control shell, a movable plate is arranged on the cover plate, and an external port connected with the computer board card is arranged in the movable plate.
Preferably, the loading system can be one or more of telemetry remote control, satellite/inertial composite navigation, environment test sensors, optical detection equipment, communication relay equipment and the like.
The invention has the beneficial effects that:
1. the floating air ball is specially designed for an aerial ejection putting mode, has the characteristics of flexible putting place, small volume, long standing time, stable standing position, flexible posture adjustment, easy recovery and the like, is suitable for the ejection putting of aircrafts such as airplanes, unmanned planes and the like in the air, greatly reduces the volume of the captive balloon and the airship compared with the same volume, does not need a power device or ground traction equipment, can be quickly deployed and flexibly maneuvered, has no any requirement on ground fields, and can be observed even in areas with complex terrain.
2. The floating air ball works on a quasi-zero wind layer, so that the total power consumption can be reduced under the condition of no power system and external force traction, and the stable parking in the air for a very long time can be realized.
3. The main control system can process a large amount of data at a high speed, and performs information interaction and control on the delivery system, the lifting system, the recovery system and the load system through communication interfaces, so that the flight control task can be flexibly and accurately completed.
Drawings
Fig. 1 is a schematic structural view of a small zero-wind-layer floating air ball thrown in the air.
Fig. 2 is a schematic diagram of the delivery system of the present invention.
Figure 3 is a schematic view of the balloon capsule structure of the present invention.
Fig. 4 is a schematic structural diagram of the master control system of the present invention.
Fig. 5 is a schematic view of a first canopy structure of the present invention.
The reference numbers in the figures illustrate: 1. a delivery system; 11. a balloon body; 12. an inflator; 13. a first umbrella cabin; 14. a brake parachute cutter; 15. an umbrella outlet; 16. a first drogue parachute; 17. a balloon cabin; 2. a lifting system; 3. a recovery system; 31. a balloon cutter; 32. a beacon machine; 4. a master control system; 41. a main control shell; 42. a computer board card; 43. switching value board cards; 44. a power supply board card; 45. a battery board card; 46. a cover plate; 47. a movable plate; 48. a communication port;
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1, 2, 3, 4 and 5, the small-sized zero-wind-layer floating air ball thrown in the air comprises a throwing system 1, a lifting system 2, a recovery system 3, a main control system 4 and a loading system, the throwing system 1, the lifting system 2, the recovery system 3, the main control system 4 and the load system are all in fan-shaped structures, the side surfaces of the feeding system 1, the lifting system 2, the recovery system 3, the main control system 4 and the load system are all provided with communication ports 48, the throwing system 1, the lifting system 2, the recovery system 3, the main control system 4 and the communication port 48 on the load system are connected in sequence to form a cylindrical structure which is convenient for throwing in the air, the system is particularly suitable for a specific application environment of aerial ejection throwing, and the throwing system 1, the lifting system 2, the recovery system 3, the master control system 4 and the load system are all arranged on the base;
the feeding system 1, the lifting system 2, the recovery system 3, the main control system 4 and the load system are drawer cage structures, a plurality of functional board cards are arranged on the drawer cage structures, and the functional board card layers are sequentially connected from top to bottom.
The function integrated circuit board of each system adopts the design of drawer cage formula, and the connection is placed to polylith function integrated circuit board range upon range of, can reduce equipment volume in the furthest.
The launching system 1 comprises a balloon bag body 11, an inflating device 12, a first parachute cabin 13 and a parachute cutter 14, wherein a first parachute 16 is arranged in the first parachute cabin 13, the first parachute cabin 13 is provided with a parachute outlet 15 for popping up the first parachute 16, and the parachute cutter 14 is arranged on the parachute outlet 15;
the balloon body 11 is arranged in a balloon cabin 17, and an inflating device 12 for inflating and releasing the balloon body 11 is arranged in the balloon cabin 17.
The parachute cutter 14 comprises a cutting support, the cutting support is connected with the balloon cabin 17 through a rotating shaft, a torsion spring is arranged on the rotating shaft, a heating wire is arranged on the cutting support, and the heating wire is abutted to a connecting rope of the first parachute 16.
The lifting system 2 comprises an exhaust valve arranged on the balloon 11, a plurality of ballasts and a ballast shear device used for shearing and releasing the ballasts, the exhaust valve and the ballast shear device are in communication connection with the main control system 4, and when the air pressure in the balloon 11 is higher, the main control system 4 controls the exhaust valve to exhaust a certain amount of gas; when the air pressure in the balloon bladder 11 is low, the main control system 4 controls the ballast shears to release a certain amount of ballast to reduce the load, so that the balance between air buoyancy and gravity is achieved.
The ballast shears comprises a cutter, a nut is arranged at one end of the cutter, the nut is sleeved on a lead screw, the lead screw is in driving connection with an output shaft of a motor, saw teeth are arranged on cutting edges of the cutter, and the cutter is abutted to a hanging rope of the ballast.
The recovery system 3 comprises a balloon cutter 31, a second umbrella cabin and a beacon machine 32, a balloon outlet used for popping up the balloon body 11 is formed in the balloon cabin 17, the balloon cutter 31 used for cutting and releasing the popped balloon body 11 is arranged on the balloon outlet, a second deceleration umbrella used for decelerating and falling of the floating balloon is arranged in the second umbrella cabin, and the beacon machine 32 is continuously positioned and sends position coordinates to ground search equipment in real time.
The second canopy is identical in structure to the first canopy 13.
The balloon cutter 31 comprises a cutting seat, the cutting seat is arranged on the inner side of the ball outlet, a cutting cylinder is arranged on the cutting seat, a blade is arranged on a piston rod of the cutting cylinder, and a cutting groove matched with the blade is further formed in the ball outlet.
The beacon machine 32 adopts GPS and Beidou navigation system combined positioning, and can send specific position coordinates to ground receiving personnel through the Beidou navigation system, so that the searching personnel can find the position coordinates quickly, and the recovery efficiency is improved.
The main control system 4 includes a main control housing 41, a computer board 42, a switching value board 43, a power board 44 and a battery board 45 are arranged on the main control housing 41, a cover plate 46 is arranged on the top of the main control housing 41, a movable plate 47 is arranged on the cover plate 46, and an external port is connected to the computer board 42 and is arranged in the movable plate 47.
The computer board 42 adopts a DSP as a core chip, can quickly realize a complex algorithm, and adopts an FPGA chip to perform interface expansion and function expansion, thereby realizing a flight control function at high speed and stably.
The loading system can be one or more of telemetry, satellite/inertial composite navigation, environment test sensors, optical detection equipment, communication relay equipment and the like.
The specific steps of the release stage are as follows:
A. the ejection cylinder ejects the floating air ball device;
B. the first parachute cabin 13 opens the first deceleration parachute 16 to decelerate;
C. the inflation device 12 rapidly inflates the balloon body 11 and releases the balloon body 11 to the outside of the balloon cabin 17;
D. the parachute cutter 14 cuts and releases the first parachute 16;
the recovery stage comprises the following specific steps:
A. the balloon shearer 31 shears and releases the balloon body 11;
B. the second parachute cabin opens the second speed reducing parachute to reduce the falling speed
C. The beacon 32 continuously locates and sends the position coordinates to the ground search facility in real time
The zero-wind-layer floating air ball finishes operations of ejection, parachute opening, unlocking, ball opening, inflation, cutting and the like in a throwing stage. In the air-out stage, the balloon is influenced by environmental factors such as illumination, air temperature, air pressure change and the like, the pressure difference between the air pressure in the balloon and the atmospheric pressure is changed, and when the air pressure in the balloon body 11 is higher, the main controller controls the exhaust valve to exhaust a certain amount of air; when the air pressure in the balloon bladder 11 is low, the main controller controls the ballast cutter to release a certain amount of ballast to reduce the load, thereby achieving the balance of air buoyancy and gravity. In the recycling stage, effective load separation is completed, the beacon machine 32 in the recycling system 3 is responsible for transmitting target position information, the beacon machine 32 adopts GPS and Beidou combined positioning, and specific position coordinates can be sent through the Beidou. The related operations in the above stages require the control system to quickly acquire various environmental information and to complete complex operations at high speed, so that the master control system 4 of the floating balloon can quickly implement complex algorithms by using the DSP as a core chip, and performs interface expansion and function expansion by using the FPGA chip, thereby stably implementing flight control functions at high speed.
The floating air ball can still realize long-time stable parking without a power device or cable connection and flexible throwing place, and can be used for realizing the purposes of ultra-long-time parking monitoring, investigation, data communication, scientific experimental measurement, disaster early warning and the like in a certain area.
The floating air ball works on a stratosphere quasi-zero wind layer and is slightly influenced by air flow, so that stable parking can be realized under the condition of no power device and external force traction.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A small-sized zero-wind-layer floating air ball thrown in the air is characterized by comprising a throwing system, a lifting system, a recovery system, a main control system and a load system, wherein the throwing system, the lifting system, the recovery system, the main control system and the load system are all of fan-shaped structures, communication ports are arranged on the lateral surfaces of the throwing system, the lifting system, the recovery system, the main control system and the load system, the communication ports on the throwing system, the lifting system, the recovery system, the main control system and the load system are sequentially connected to form a cylindrical structure, the cylindrical structure is convenient for ejection throwing in the air, and the throwing system, the lifting system, the recovery system, the main control system and the load system are all arranged on a base;
the feeding system, the lifting system, the recovery system, the main control system and the load system are all drawer cage structures, a plurality of functional board cards are arranged on the drawer cage structures, and a plurality of functional board card layers are stacked from top to bottom and are connected with one another.
2. The aerial-delivery small-sized zero-wind-layer floating air ball as claimed in claim 1, wherein the delivery system comprises a balloon body, an inflation device, a first parachute bay, and a parachute cutter, wherein a first parachute is arranged in the first parachute bay, the first parachute bay is provided with a parachute outlet for popping up the first parachute, and the parachute cutter is arranged on the parachute outlet;
the balloon body is arranged in a balloon cabin, and an inflating device used for inflating and releasing the balloon body is arranged in the balloon cabin.
3. The aerial delivery small zero-wind-layer floating air ball as claimed in claim 2, wherein the parachute cutter comprises a cutting bracket connected with the balloon cabin through a rotating shaft, a torsion spring is arranged on the rotating shaft, a heating wire is arranged on the cutting bracket, and the heating wire abuts against a connecting rope of the first parachute.
4. The aerial delivery small zero-wind-layer air-float ball of claim 2, wherein the lifting system comprises an exhaust valve disposed in the balloon envelope, a plurality of ballasts, and a ballast shear for shear release.
5. The aerial small-sized zero-wind-layer floating air ball as claimed in claim 4, wherein the ballast shearing device comprises a cutter, a nut is arranged at one end of the cutter, the nut is sleeved on a lead screw, the lead screw is in driving connection with an output shaft of a motor, saw teeth are arranged on a blade of the cutter, and the cutter is abutted against a hanging rope of the ballast.
6. The aerial-delivery small-sized zero-wind-layer air-float ball as claimed in claim 2, wherein the recovery system comprises a balloon cutter, a second umbrella chamber and a beacon machine, the balloon chamber is provided with a ball outlet for ejecting the balloon body, the ball outlet is provided with the balloon cutter for cutting and releasing the ejected balloon body, and the second umbrella chamber is internally provided with a second deceleration umbrella for decelerating and falling the air-float ball.
7. The aerial-delivery small zero-wind-layer air-float ball of claim 6, wherein the balloon cutter comprises a cutting seat, the cutting seat is arranged at the inner side of the ball outlet, a cutting cylinder is arranged on the cutting seat, a blade is arranged on a piston rod of the cutting cylinder, and a cutting groove matched with the blade is further arranged on the ball outlet.
8. The aerial delivery small zero-wind-layer air-float ball of claim 6, wherein the beacon is positioned by a combination of GPS and Beidou navigation system, and the beacon can send specific position coordinates to ground receiving personnel through the Beidou navigation system.
9. The aerial-delivery small-sized zero-wind-layer floating balloon as claimed in claim 1, wherein the master control system comprises a master control shell, the master control shell is provided with a computer board card, a switching value board card, a power board card and a battery board card, a cover plate is arranged on the top of the master control shell, a movable plate is arranged on the cover plate, and an external port connected with the computer board card is arranged in the movable plate.
10. The aerial mini zero-wind-layer air balloon as claimed in claim 1, wherein the loading system can be any one or more combination of remote-measuring and remote-controlling, satellite/inertial composite navigation, environmental test sensors, optical detection equipment, communication relay equipment, etc.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811267072.7A CN109204769B (en) | 2018-10-29 | 2018-10-29 | Small-size zero wind layer of aerial input floats air ball |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811267072.7A CN109204769B (en) | 2018-10-29 | 2018-10-29 | Small-size zero wind layer of aerial input floats air ball |
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| CN109204769A CN109204769A (en) | 2019-01-15 |
| CN109204769B true CN109204769B (en) | 2020-04-21 |
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| CN112540624A (en) * | 2020-12-10 | 2021-03-23 | 深圳市虹远通信有限责任公司 | Sounding balloon positioning method, system and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH06127905A (en) * | 1991-09-05 | 1994-05-10 | Tatsuo Yoshiyasu | Ozone layer restoring device |
| US9174738B1 (en) * | 2013-04-14 | 2015-11-03 | Google Inc. | Drag disk, small |
| CN104890851B (en) * | 2015-05-25 | 2017-05-03 | 湖南航天远望科技有限公司 | Near space balloon system safety release method |
| CN108284937A (en) * | 2017-01-10 | 2018-07-17 | 湖南航天远望科技有限公司 | One kind being tethered at floating balloon platform |
| CN206476087U (en) * | 2017-01-10 | 2017-09-08 | 湖南航天远望科技有限公司 | One kind is tethered at floating balloon platform |
| CN108298093A (en) * | 2018-01-26 | 2018-07-20 | 大连理工大学 | Parachute rope draw off gear |
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