CN111439364B - Single-airbag fixed-load type solar airship - Google Patents
Single-airbag fixed-load type solar airship Download PDFInfo
- Publication number
- CN111439364B CN111439364B CN201910039930.0A CN201910039930A CN111439364B CN 111439364 B CN111439364 B CN 111439364B CN 201910039930 A CN201910039930 A CN 201910039930A CN 111439364 B CN111439364 B CN 111439364B
- Authority
- CN
- China
- Prior art keywords
- airship
- steering engine
- reaction box
- tail
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000001307 helium Substances 0.000 claims abstract description 12
- 229910052734 helium Inorganic materials 0.000 claims abstract description 12
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 8
- 239000003755 preservative agent Substances 0.000 claims description 7
- 230000002335 preservative effect Effects 0.000 claims description 7
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 6
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims description 4
- 230000036544 posture Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/06—Rigid airships; Semi-rigid airships
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/06—Rigid airships; Semi-rigid airships
- B64B1/24—Arrangement of propulsion plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a single-airbag fixed-load type solar airship, helium is filled into an airbag to be used as a main lifting force of the airship, electricity generated by a top solar panel enables a main motor of the airship to rotate and drives a propeller to drive the airship to fly forwards, and a control device controls each wing steering engine of the airship to adjust the flying gesture so that the airship can turn left and right; when the electric control air release valve at the top of the airship is opened, the airship will fall rapidly; the normal landing depends on the reaction of the reduced iron powder in the reaction box with oxygen and water vapor in the air to increase weight, and the airship will slowly land. The invention has the advantages of simple structure, convenient implementation, low flight cost and high flight safety performance.
Description
Technical Field
The invention belongs to the technical field of solar energy, and relates to a single-airbag fixed-load type solar airship.
Background
Solar energy is a green energy source, and compared with wind energy, tidal energy and other power generation modes, solar power generation is a power generation mode least affected by nature.
With the development of modern technology, a low-altitude airspace is gradually opened to civilian use, and low-altitude aircrafts are widely used in industries such as agriculture, logistics, entertainment and the like. The current main stream civil low-altitude aircraft is a rotorcraft, and has the advantages of stable flight, high speed, hoverability and the like; but the disadvantage is also very pronounced, namely the short dead time. When continuous low altitude flight is required in units of hours or even days, the existing gyroplanes cannot meet the requirements. There is a need for an aircraft that can be airborne for a long period of time for continuous low-altitude flight.
Disclosure of Invention
The invention aims at providing a single-airbag fixed-load type solar airship which has the advantages of simple structure, convenience in implementation, low flight cost and high flight safety.
The technical scheme adopted by the invention is that the device comprises an air bag, a flying device, a weight increasing landing device and a fixed load; the solar panel is arranged at the top of the air bag to supply power for the flying device, the weight increasing landing device and the fixed load, helium is filled in the air bag to provide lift force for the airship, and the helium is not burnt or exploded, so that the safety is good; the flying device is responsible for pushing the airship to fly forwards and turn left and right; the normal landing of the airship is completed by the weight-increasing landing device; the fixed load may be changed according to different needs, and may be a monitoring device such as a camera or a communication device such as a signal repeater.
Further, the air bag comprises an outer skin, a solar panel arranged on the outer skin, a light framework made of aluminum magnesium alloy pipes, an inner bag capable of being filled with helium, an air inlet pipe, an air inlet valve, an air release pipe and an electric control air release valve; the light framework enables the top of the outer skin to present a plane, so that the solar panel is convenient to install; helium fills the inner bag through intake pipe and admission valve, and when needs emergency decline, through bleeder and automatically controlled bleeder vent gas to reach the purpose of rapid landing.
Further, the flight device comprises a tail wing, a tail wing flap, a tail wing steering engine, a left wing flap, a left wing steering engine, a right wing flap, a right wing steering engine, a main motor and a propeller; the main motor drives the propeller to rotate so as to push the airship to fly forwards; the tail wing steering engine, the left wing steering engine and the right wing steering engine respectively control the tail wing flap, the left wing flap and the right wing flap, so that the flying attitude of the airship is changed, and the aim of turning left and right is fulfilled.
Further, the fixed load comprises a load box, a camera and a landing gear; the load box is internally provided with a control device and a weight increasing landing device, and the control device is responsible for controlling each steering engine of the airship; the camera is arranged on the load box; the undercarriage is fixed at the airship bottom, protects camera and load box.
Further, the weight increasing and dropping device comprises an upper fixing rod, a spring penetrating through the upper fixing rod, a release and a blade fixed at the tail part of the spring, a lower fixing rod, a reaction box arranged on the lower fixing rod and a steering engine arranged on the lower fixing rod; the reaction box is filled with reduced iron powder, and the outside of the reaction box is covered by a preservative film, so that the reduced iron powder in the reaction box cannot contact with the air outside; when a steering engine mounted on the lower fixed rod rotates, a connecting rod connected through a connecting device moves in the Y direction, so that the release is tripped; when the reaction box is tripped, the blade at the tail part of the spring moves towards the X direction along with the shrinkage of the spring, and the preservative film covered on the reaction box is scratched through the notch reserved on the reaction box, so that the air outside the reaction box enters the reaction box to react with the reduced iron powderIdeally, the weight gain is achieved by fully reacting 4 moles of iron powder (224 grams) with oxygen and steam before the reaction to reach 512 grams.
Drawings
FIG. 1 is a schematic view of a single-airbag fixed-load solar airship structure 1;
FIG. 2 is a schematic view of a single-airbag fixed-load solar airship structure 2;
FIG. 3 is a schematic view of a single-airbag fixed-load solar airship structure 3;
fig. 4 is a schematic diagram of the weight gain landing device.
In the figure, 1, an outer skin, 2, an inner bag, 3, a solar panel, 4, an aluminum magnesium alloy framework, 5, a gas release pipe, 6, an electric control gas release valve, 7, a tail wing, 8, a tail wing flap, 9, a propeller, 10, left and right wings, 11, a load box, 12, a camera, 13, a landing gear, 14, an air inlet valve, 15, an air inlet pipe, 16, a right wing, 17, right wing flap, 18, main motor, 19, left wing flap, 20, left wing, 21, tail steering engine, 22, right wing steering engine, 23, left wing steering engine, 24, upper fixed rod, 25, spring, 26, reaction box, 27, notch, 28, release, 29, blade, 30, connecting rod, 31, connecting device, 32, steering engine, 33, lower fixed rod.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention relates to a single-airbag fixed load type solar airship, which is shown in figures 1-3, and comprises an outer skin 1, an inner bag 2, a solar panel 3, an aluminum-magnesium alloy framework 4, a gas release pipe 5, an electric control gas release valve 6, a tail wing 7, a tail wing flap 8, a propeller 9, left and right wings 10, a load box 11, a camera 12, a landing gear 13, an air inlet valve 14, an air inlet pipe 15, a right wing 16, a right wing flap 17, a main motor 18, a left wing flap 19, a left wing 20, a tail wing steering engine 21, a right wing steering engine 22 and a left wing steering engine 23; the solar panel 3 is arranged on the outer skin 1 and provides power for the airship; the inner bag 2 is filled with helium through an air inlet pipe 15 and an air inlet valve 14 to provide main lift force for the airship; the aluminum-magnesium alloy skeleton 4 is positioned between the outer skin 1 and the inner bag 2, so that the strength of the airship is enhanced, the top of the outer skin 1 is flat, and the solar panel 3 is convenient to install; the air release pipe 5 and the electric control air release valve 6 are responsible for the emergency landing of the airship, and when the electric control air release valve 6 is opened, helium in the inner bag 2 escapes through the air release pipe 5, so that the airship can be rapidly lowered; the main motor 18 drives the propeller 9 to rotate so as to provide forward thrust for the airship; the tail wing steering engine 21, the right wing steering engine 22 and the left wing steering engine 23 respectively change the postures of the tail wing flap 8, the right wing flap 17 and the left wing flap 19, so that the airship can turn left and right; the load box 11 is provided with a weight increasing landing device and a control device which are respectively responsible for normal landing of the airship and control signals of various electric control valves and steering engines; landing gear 13 protects load box 11 and camera 12 from lifting.
As shown in fig. 4, the weight increasing landing device is responsible for normal landing of the airship and comprises an upper fixing rod 24, a spring 25, a reaction box 26, a notch 27, a release 28, a blade 29, a connecting rod 30, a connecting device 31, a steering engine 32 and a lower fixing rod 33. The spring 25 is threaded on the upper fixed rod 24, can extend or retract along the upper fixed rod 24, and the release 28 and the blade 29 fixed at the tail of the spring 25 also move along with the movement of the spring 25; the reaction box 26 is installed on the lower fixing rod 33, the reaction box 26 is filled with reduced iron powder, and the outside of the reaction box 26 is covered by a preservative film, so that the reduced iron powder in the reaction box is not contacted with the air outside; steering wheel 32 is installed on lower dead lever 33, and when steering wheel 32 was rotatory, makes connecting rod 30 to Y orientation motion through connecting device 31, release 28 dropout, and blade 29 can be along with the shrink of spring 25 to X orientation motion, and the breach 27 that reserves on the reaction box 26 is through the plastic wrap that the cover on the reaction box 26 was scratched for the inside of reaction box 26 is entered into to the outside air of reaction box 26, takes place the reaction with reduced iron powder, reaches the purpose of gaining weight.
The working process comprises the following steps of
Step 1: the reaction box 26 is opened, reduced iron powder is charged, and the reaction box 26 is covered with a preservative film to isolate air.
Step 2: opening an air inlet valve 14, connecting a helium bottle, and filling quantitative gas into the inner bag 2 through an air inlet pipe 15; the intake valve 14 is closed, the helium bottle is disconnected, and the airship is lifted.
Step 3: when sunlight irradiates the solar panel 3, the solar panel 3 starts to generate electricity, and the electricity is supplied to various electric equipment on the airship; the rotating speed of the main motor 18 is controlled by the control device, the propeller 9 is driven to rotate at different speeds, and the airship is driven to fly forwards; the control device controls the tail steering engine 21, the right wing steering engine 22 and the left wing steering engine 23 to change the postures of the tail wing flap 8, the right wing flap 17 and the left wing flap 19 respectively, so that the airship can turn left and right.
Step 4: when the airship needs to fall in an emergency, the control device controls the electric control air escape valve 6 to open, helium in the inner bag 2 escapes through the air escape pipe 5, and the airship falls rapidly.
Step 5: when the airship needs to normally fall, the control device controls the steering engine 32 to rotate, the connecting rod 30 moves towards the Y direction through the connecting device 31, the release 28 trips, the blade 29 moves towards the X direction along with the shrinkage of the spring 25, and the preservative film covered on the reaction box 26 is scratched through the notch 27 reserved on the reaction box 26, so that air outside the reaction box 26 enters the reaction box interior 26 to react with the reduced iron powder to increase weight, and the airship slowly descends.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the invention in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention falls within the scope of the technical solution of the present invention.
Claims (1)
1. A single gasbag fixed load formula solar airship, its characterized in that: the solar energy power generation device comprises an outer skin, an inner bag, a solar panel, an aluminum magnesium alloy skeleton, a gas release pipe, an electric control gas release valve, a tail wing flap, a propeller, left and right wings, a load box, a camera, a landing gear, an air inlet valve, an air inlet pipe, a right wing flap, a main motor, a left wing flap, a left wing, a tail wing steering engine, a right wing steering engine and a left wing steering engine; the solar panel is arranged on the outer skin and provides power for the airship; the inner bag is filled with helium through the air inlet pipe and the air inlet valve to provide main lift force for the airship; the aluminum-magnesium alloy skeleton is positioned between the outer skin and the inner bag, so that the strength of the airship is enhanced, the top of the outer skin is flat, and the solar panel is convenient to install; the air release pipe and the electric control air release valve are responsible for the emergency landing of the airship, and when the electric control air release valve is opened, helium in the inner bag escapes through the air release pipe, so that the airship can be rapidly lowered; the main motor is positioned at the tail of the airship and drives the propeller to rotate so as to provide forward thrust for the airship; the tail wing steering engine, the right wing steering engine and the left wing steering engine are positioned at the tail part of the airship, and the postures of a tail wing flap, a right wing flap and a left wing flap are respectively changed, so that the airship can turn left and right; the weight increasing landing device and the control device are arranged in the load box and are respectively responsible for normal landing of the airship and sending out control signals of various electric control valves and steering engines; the landing gear protects the load box and the lifting safety of the camera.
The weight increasing landing device is characterized in that: the steering engine comprises an upper fixing rod, a spring penetrating through the upper fixing rod, a release and a blade arranged at the tail part of the spring, a lower fixing rod, a reaction box arranged on the lower fixing rod and a steering engine arranged on the lower fixing rod; the reaction box is filled with reduced iron powder, and the outside of the reaction box is covered by a preservative film, so that the reduced iron powder in the reaction box cannot contact with the air outside; when a steering engine mounted on the lower fixed rod rotates, a connecting rod connected through a connecting device moves in the Y direction, so that the release is tripped; when the reaction box is tripped, the blade at the tail part of the spring moves towards the X direction along with the shrinkage of the spring, and the preservative film covered on the reaction box is scratched through the notch reserved on the reaction box, so that air outside the reaction box enters the reaction box and reacts 4Fe+6H 2O+3O2＝4Fe(OH)3 with reduced iron powder, and the purpose of weight increment is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039930.0A CN111439364B (en) | 2019-01-16 | 2019-01-16 | Single-airbag fixed-load type solar airship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039930.0A CN111439364B (en) | 2019-01-16 | 2019-01-16 | Single-airbag fixed-load type solar airship |
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| Publication Number | Publication Date |
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| CN111439364A CN111439364A (en) | 2020-07-24 |
| CN111439364B true CN111439364B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910039930.0A Active CN111439364B (en) | 2019-01-16 | 2019-01-16 | Single-airbag fixed-load type solar airship |
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| CN (1) | CN111439364B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112046724A (en) * | 2020-09-09 | 2020-12-08 | 重庆交通大学 | A self-rotating airship |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209410316U (en) * | 2019-01-16 | 2019-09-20 | 临沂大学 | A single airbag fixed load solar airship |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1156960B1 (en) * | 1998-12-11 | 2004-09-01 | Southwest Research Institute | Autonomous stratospheric airship |
| JP4051419B2 (en) * | 2001-04-16 | 2008-02-27 | 富士重工業株式会社 | Air levitation valve for airships and balloons |
| CN105691584A (en) * | 2016-01-07 | 2016-06-22 | 李卓 | Supersonic aircraft |
| CN106882766A (en) * | 2017-03-29 | 2017-06-23 | 张健 | A kind of method of plant acid hydrogen manufacturing |
| CN108873093B (en) * | 2018-07-12 | 2019-11-05 | 临沂大学 | A kind of airborne gradiometer is from gradient compensation method |
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| CN209410316U (en) * | 2019-01-16 | 2019-09-20 | 临沂大学 | A single airbag fixed load solar airship |
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