CN106915429A - A kind of dirigible - Google Patents
A kind of dirigible Download PDFInfo
- Publication number
- CN106915429A CN106915429A CN201510992774.1A CN201510992774A CN106915429A CN 106915429 A CN106915429 A CN 106915429A CN 201510992774 A CN201510992774 A CN 201510992774A CN 106915429 A CN106915429 A CN 106915429A
- Authority
- CN
- China
- Prior art keywords
- dirigible
- ducted fan
- connecting rod
- gondola
- air bag
- 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.)
- Pending
Links
- 230000001141 propulsive effect Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000003570 air Substances 0.000 description 40
- 239000007789 gas Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010006 flight Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007306 turnover Effects 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
- B64B1/26—Arrangement of propulsion plant housed in ducts
-
- 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)
- Toys (AREA)
Abstract
The present invention relates to a kind of dirigible.The dirigible includes air bag, the gondola being arranged at below air bag and the propulsion plant being arranged on gondola;The propulsion plant includes multiple connecting rods and multiple ducted fans, and the multiple connecting rod can respectively drive corresponding ducted fan to rotate around it, so as to carry out vector controlled to dirigible propulsive force.The dirigible can offset the active force of crosswind, so as to improve anti-side wind energy power and fly handling.
Description
Technical field
The present invention relates to aeronautical technology, more particularly, to a kind of dirigible.
Background technology
Aerostatics is once widely used in air transport.Aerostatics refers to using the gas for being lighter than air
To provide the airborne vehicle of lift.According to operation principle, aerostatics can be divided into dirigible, captive balloon and
Fire balloon.Aerostatics include air bag, for accommodate proportion less than air gas (such as hot-air,
Hydrogen or helium), so as to obtain lift.The simple structure of aerostatics, it is with low cost, stop in the air
Stay the time long.However, the precise control of aerostatics is highly difficult.In vertical direction, aerostatics
Can be risen or fallen by charging and discharging gas control.However, in the horizontal direction, the movement of aerostatics
By natural wind or additional power set, not only translational speed is slow but also operating difficulties.
Referring to Fig. 1, existing dirigible is including the air bag 110 for providing lift, positioned at air bag lower section
Gondola 120 and the engine 130 and 140 for providing horizontal thrust.This structure design makes
Obtaining dirigible can only be by changing the rotating speed of corresponding rotary wings come change of flight attitude.Answered when comparing is run into
Miscellaneous external environment condition, such as dirigible are existing to fly during by larger cross force in flight course
Ship cannot be made to the propulsion plant of dirigible and quickly timely adjust, and make the manipulation of dirigible difficult, from
And cause dirigible to be unable to normal flight, or even trigger security incident.In addition, the dirigible of existing structure
Air bag more use spindle, this kind of structure anti-side wind energy power is poor, make dirigible be difficult to fixed point
Hovering, is easily influenceed and is difficult to control to by crosswind in flight course.
The content of the invention
In view of this, anti-side wind energy power and flight can be improved it is an object of the invention to provide one kind
Handling dirigible.
There is provided a kind of dirigible according to the present invention, including air bag, be arranged at below air bag gondola, with
And it is arranged at the propulsion plant on gondola;The propulsion plant includes multiple connecting rods and multiple propulsions
Device, the multiple connecting rod can respectively drive corresponding propeller to rotate around it, so as to be pushed away to dirigible
Entering power carries out vector controlled.
Preferably, the propeller is ducted fan.
Preferably, respective one end of the multiple connecting rod is rotatably coupled to described hanging respectively
On cabin, and the respective other end is fixedly connected with the ducted fan.
Preferably, one end that the connecting rod is connected with the gondola be arranged in the gondola
Drive mechanism is connected.
Preferably, the drive mechanism is servomotor.
Preferably, the gondola includes main support, and the multiple connecting rod is connected to the master
Support, the drive mechanism is arranged on the main support.
Preferably, the ducted fan includes:Duct for providing gas channel;Positioned at described
The motor fixing terminal at duct center;It is arranged at the motor in the motor fixing terminal;And with
The blade that the motor is connected, the duct around the blade, wherein, the motor is fixed
Terminal is fixedly connected with the inwall of the duct.
Preferably, the relatively described air bag of the ducted fan and gondola setting spaced apart,
During vertical state, when ducted fan is horizontally situated, the hull of dirigible is not sent out in all directions
During raw deflection, the air inlet of the ducted fan is more than described in 3 times to the minimum range of the air bag
The duct nominal diameter of ducted fan;The ducted fan is more than or equal to 0.8 with the distance of the gondola
The duct nominal diameter of the ducted fan again.
Preferably, the air bag is oblate spheroid structure, and the oblate spheroid structure is revolving body, with position
In the major axis on horizontal plane and the short axle in vertical direction, and with short axle as the centre of gyration
Axle.
Preferably, it is provided with air bag in the air bag, air bag is used to providing needed for the stagnant sky of dirigible
Gas of the proportion less than air is accommodated at least a portion lift, the air bag.
Preferably, the multiple connecting rod is parallel to each other.
Preferably, in the multiple connecting rod is generally aligned in the same plane, and the plane is perpendicular to described flat
The plane that the major axis and short axle of spherical structure determine jointly.
Preferably, the number of the connecting rod and the ducted fan is respectively four.
Preferably, the connecting rod is hollow tubular structure, and wire is hollow through the connecting rod
Chamber.
According to the dirigible and its control method of above-described embodiment, because dirigible can be according to dirigible to flying
The requirement of row attitude and the influence of extraneous crosswind, adjust in time the rotational angle of the ducted fan with
And the rotating speed of the ducted fan, so that the vector controlled to dirigible propulsive force is realized, and preferably
Realize the Hovering control problem to dirigible;Meanwhile, the oblate spheroid structure of dirigible so that dirigible exists
There is smaller resistance in flight course, and can farthest reduce shadow of the crosswind to dirigible
Ring, improve handling, make dirigible be more prone to adjust flight attitude.
Brief description of the drawings
By description referring to the drawings to the embodiment of the present invention, it is of the invention above-mentioned and other
Objects, features and advantages will be apparent from.
Fig. 1 is the dimensional structure diagram of the dirigible according to prior art.
Fig. 2 is the dimensional structure diagram of the dirigible according to embodiments of the invention.
Fig. 3 and 4 is respectively the power set of dirigible according to an embodiment of the invention in different flights
Structural representation under state.
Specific embodiment
Various embodiments of the present invention are more fully described hereinafter with reference to accompanying drawing.In various figures,
Identical element is represented using same or similar reference.For the sake of clarity, in accompanying drawing
Various pieces be not necessarily to scale.
Fig. 2 is the dimensional structure diagram of the dirigible according to embodiments of the invention.Shown in figure
From the structure of dirigible lower section observation.The dirigible includes air bag 210, is arranged at the lower section of air bag 210
Gondola 220, and it is arranged at four ducted fans 230,240,250,260 on gondola 220.
The air bag 210 accommodates gas of the proportion less than air, such as hydrogen or helium, to provide
At least a portion lift needed for the stagnant sky of dirigible.
It is different from the spindle air bag 110 shown in Fig. 1, air bag 210 according to an embodiment of the invention
It is oblate spheroid structure.The oblate spheroid structure as revolving body, with the major axis in horizontal direction
And the short axle in vertical direction, and with short axle as rotary middle spindle.In an example,
The vertical cross-section of air bag 210 is ellipse.This kind of structure makes dirigible in flight course with smaller
Resistance, alleviate burden when airship's posture is adjusted, and can farthest reduce crosswind
Influence to dirigible, improves handling, makes dirigible be more prone to adjust flight attitude.
Gondola 220 links together with air bag 210, and inside provides the space for accommodating passenger or goods,
And main support (not shown) for supporting ducted fan 230 to 260 is provided.
Ducted fan 230 to 260 is via the main support phase in respective connecting rod, with gondola 220
Connection.Ducted fan 230 and 240 is arranged on the side of gondola 220, ducted fan 250 and 260
It is arranged on the relative opposite side of gondola 220.
Different from the engine 130 and 140 shown in Fig. 1, ducted fan 230 to 260 is rotatable
Be connected on the main support in gondola 220, such that it is able to change the direction of gas channel, realize
The vector controlled of propulsive force.
Additionally, the lower section that ducted fan 230 to 260 is arranged on air bag 210 is conducive into its independence
Normal work, and maintain the structural intergrity of air bag 210.Be arranged in inside air bag 210
Ducted fan compare, can optimize the shape of duct wall, improve the flow conditions of turnover duct.
Fig. 3 and 4 is respectively the power set of dirigible according to an embodiment of the invention in different flights
Structural representation under state.For the sake of clarity, the air bag 210 not shown in figure and gondola 210
Shell.Instead, the main support 280 in gondola 210, and connection are shown in figure
In the ducted fan 230 to 260 of main support 280.Although it should be noted that main support 280 is shown
It is tabular to represent the principal plane of dirigible to go out, however, main support 280 can essentially be arbitrary
Frame structure.
Because the structure of ducted fan 230 to 260 is identical, therefore hereafter with ducted fan 240 it is
Example description.
Ducted fan 240 is including being used to provide the duct 211 of gas channel, being arranged at duct 211
Interior motor fixing terminal 213, the motor 212 and oar being arranged in motor fixing terminal 213
Leaf 214.Motor fixing terminal 213 is arranged at the center of duct, and by rood beam 215 with
The inwall of duct 211 is fixedly connected.Motor 212 and the composition propeller of blade 214.
Ducted fan 240 is connected to main support 280 via connecting rod 216.The one of connecting rod 216
End is fixedly connected with ducted fan 240, other end connection main support 280.The connecting rod 216
It is rotation with the connecting rod 216 for supporting the ducted fan and driving the ducted fan 240
Axis of rotation.One end that the connecting rod 216 is connected with the main support 280 be arranged on it is described
Drive mechanism on main support 280 is connected, for example, be connected with servomotor.In servomotor
Drive under, the connecting rod 216 drives the ducted fan 240 to rotate, thus realize to fly
The vector controlled of ship propulsive force.
As an example, showing that four ducted fans are distributed in the two of main support 280 in figures 3 and 4
Side.Preferably, the connecting rod of four ducted fans is parallel to each other, such that it is able to along phase Tongfang
To or rightabout incline, in the multiple connecting rod is generally aligned in the same plane, and the plane perpendicular to
The plane that the major axis and short axle of the air bag of the oblate spheroid structure determine jointly.Each ducted fan
Relatively described air bag 210 and the setting spaced apart of gondola 220.Examined from the angle of aerodynamic interference
Consider, in vertical state, i.e., when ducted fan is horizontally situated, the hull of dirigible is in each side
During to not deflecting, the minimum range of the air inlet of the ducted fan to the air bag 210
More than 3 times of nominal diameters of the duct.From from the point of view of aerodynamic interference and structure design, institute
State ducted fan nominal straight with the duct of the distance more than or equal to 0.8 times of the gondola 220
Footpath.
The connecting rod 216 is hollow tubular structure, and wire may pass through the middle cavity of the connecting rod,
The electrical connection between the motor 212 and controller and power supply in the gondola is realized, from
And be that the motor 212 provides electric power and control instruction.
When dirigible is used, data and external control signal of the controller to the transmission of each sensor
Computing is carried out, deflection command is exported to the multiple connecting rod, and to the multiple ducted fan point
Other output speed signal instruction, so as to adjust the flight attitude and flying speed of dirigible, for example, advance,
Retreat, turn, hover and accelerate etc..
As shown in figure 3, dirigible is in hovering, vertical ascent or vertically declines state.Ducted fan
230 to 260 are respectively at the direction of vertical position, i.e. gas channel perpendicular to ground, produce to
Under air-flow.Air bag 210 produce lift and ducted fan 230 to 260 produce lift with
When dirigible is equal in weight, dirigible is in floating state.In lift and duct wind that air bag 210 is produced
When the lift that fan 230 to 260 is produced is more than dirigible weight, dirigible is in propradation.In air bag
When the lift that the lift and ducted fan 230 to 260 of 210 generation are produced is less than dirigible weight,
Dirigible is in decline state.
As shown in figure 4, dirigible state of flight forwardly.Ducted fan 230 to 260 is respective
Connecting rod driving under respectively hypsokinesis, i.e. gas channel direction relative to horizontal direction incline.
The vertical component of the active force of ducted fan 230 to 260 is used to provide a part of lift, level point
Measure for providing thrust forward.Thus, total liter that ducted fan 230 to 260 is provided with air bag
Power determines the loading capacity of aircraft, and aircraft is maintained into required height, ducted fan
230 to 260 gross thrusts for providing determine aircraft flying speed forward.
In the dirigible that the free position of dirigible, the sensor for gathering airship flight attitude will be measured
, to the controller of dirigible, controller is by after computing, output deflection command makes for the data transfer of attitude
The multiple connecting rod rotates and then ducted fan 230 to 260 is deflected, and to described many
Individual ducted fan distinguishes output speed signal instruction so that the motor 212 of ducted fan 230 to 260
Produce desired speed.When dirigible is subject to effect of Side Wind, suffered by the ducted fan generation and dirigible
The thrust that cross force matches on direction and size, so as to balance cross force suffered by dirigible, makes to fly
Ship smooth flight.
It should be noted that the ducted fan is one kind of propeller, ducted fan here
Can also be rotor, ducted fan is a kind of preferred scheme, as long as vector propulsion can be provided
The propeller of power belongs to design of the invention.
It should be noted that herein, such as first and second or the like relational terms are only
For an entity or operation are made a distinction with another entity or operation, and not necessarily require
Or imply between these entities or operation there is any this actual relation or order.And,
Term " including ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion,
So that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include for this process,
Method, article or the intrinsic key element of equipment.In the absence of more restrictions, by sentence
"including a ..." limit key element, it is not excluded that the process including the key element, method,
Also there is other identical element in article or equipment.
Finally it should be noted that:Obviously, above-described embodiment is only intended to clearly illustrate institute of the present invention
The citing of work, and not to the restriction of implementation method.Come for those of ordinary skill in the art
Say, can also make other changes in different forms on the basis of the above description.Here
There is no need to be exhaustive to all of implementation method.And thus amplify out it is obvious
Among change or variation are still in protection scope of the present invention.
Claims (14)
1. a kind of dirigible, it is characterised in that including air bag, the gondola being arranged at below air bag, with
And it is arranged at the propulsion plant on gondola;
The dirigible also includes the controller being arranged in gondola, and the propulsion plant includes multiple company
Extension bar and multiple propellers, the multiple connecting rod can respectively drive corresponding propeller to rotate around it,
So as to carry out vector controlled to dirigible propulsive force, the controller electrically connects to control with the propeller
The propeller is made to advance the dirigible.
2. dirigible according to claim 1, it is characterised in that the propeller is duct wind
Fan.
3. dirigible according to claim 2, it is characterised in that the multiple connecting rod it is each
From one end be rotatably coupled to respectively on the gondola, and the respective other end and the culvert
Road fan is fixedly connected.
4. dirigible according to claim 3, it is characterised in that the connecting rod is hung with described
One end of cabin connection is connected with the drive mechanism being arranged in the gondola.
5. dirigible according to claim 4, it is characterised in that the drive mechanism is servo
Motor.
6. dirigible according to claim 4, it is characterised in that the gondola includes main support,
And the multiple connecting rod is connected to the main support, the drive mechanism is arranged on the main branch
On frame.
7. dirigible according to claim 2, it is characterised in that the ducted fan includes:
Duct for providing gas channel;Positioned at the motor fixing terminal at the duct center;It is arranged at
Motor in the motor fixing terminal;And the blade being connected with the motor, the duct
Set around the blade, wherein, the motor fixing terminal is fixed with the inwall of the duct and connected
Connect.
8. dirigible according to claim 2, it is characterised in that the ducted fan is with respect to institute
Air bag and gondola setting spaced apart are stated, in vertical state, i.e., when ducted fan is located at water
Prosposition is put, the hull of dirigible when all directions do not deflect, the air inlet of the ducted fan
Mouth is more than 3 times of duct nominal diameters of the ducted fan to the minimum range of the air bag;It is described
Ducted fan is nominal with the duct of the ducted fan of the distance more than or equal to 0.8 times of the gondola
Diameter.
9. dirigible according to claim 1, it is characterised in that the air bag is oblate spheroid knot
Structure, the oblate spheroid structure is revolving body, with the major axis in horizontal direction and positioned at vertical
Short axle on direction, and with short axle as rotary middle spindle.
10. dirigible according to claim 1, it is characterised in that the air bag is used to provide
At least a portion lift needed for the stagnant sky of dirigible, accommodates gas of the proportion less than air in the air bag.
11. dirigibles according to claim 9, it is characterised in that the multiple connecting rod that
This is parallel.
12. dirigibles according to claim 11, it is characterised in that the multiple connecting rod position
In in same plane, and the plane is jointly true perpendicular to major axis and the short axle institute of the oblate spheroid structure
Fixed plane.
13. dirigibles according to claim 2, it is characterised in that the connecting rod and described
The number of ducted fan is respectively four.
14. dirigibles according to claim 1, it is characterised in that the connecting rod is hollow
Tubular structure, wire through the connecting rod middle cavity so that the propeller be electrically connected to it is described
Controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510992774.1A CN106915429A (en) | 2015-12-25 | 2015-12-25 | A kind of dirigible |
Applications Claiming Priority (1)
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CN201510992774.1A CN106915429A (en) | 2015-12-25 | 2015-12-25 | A kind of dirigible |
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Publication Number | Publication Date |
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CN106915429A true CN106915429A (en) | 2017-07-04 |
Family
ID=59459738
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CN201510992774.1A Pending CN106915429A (en) | 2015-12-25 | 2015-12-25 | A kind of dirigible |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108100210A (en) * | 2018-02-05 | 2018-06-01 | 沈阳金丰春航空科技有限公司 | A kind of hydrogen balloon flight instruments and flight system |
CN109552590A (en) * | 2018-12-26 | 2019-04-02 | 广州拓浪智能应急科技有限公司 | A kind of dirigible |
CN111479748A (en) * | 2017-11-13 | 2020-07-31 | 道达尔公司 | Method of transporting payload to target location and related hybrid airship |
CN113562153A (en) * | 2021-08-31 | 2021-10-29 | 合肥工业大学 | Solar power-based air quality monitoring unmanned airship and control method thereof |
CN113753214A (en) * | 2021-09-24 | 2021-12-07 | 复旦大学 | Half-lift airship |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111479748A (en) * | 2017-11-13 | 2020-07-31 | 道达尔公司 | Method of transporting payload to target location and related hybrid airship |
CN108100210A (en) * | 2018-02-05 | 2018-06-01 | 沈阳金丰春航空科技有限公司 | A kind of hydrogen balloon flight instruments and flight system |
CN109552590A (en) * | 2018-12-26 | 2019-04-02 | 广州拓浪智能应急科技有限公司 | A kind of dirigible |
CN113562153A (en) * | 2021-08-31 | 2021-10-29 | 合肥工业大学 | Solar power-based air quality monitoring unmanned airship and control method thereof |
CN113753214A (en) * | 2021-09-24 | 2021-12-07 | 复旦大学 | Half-lift airship |
CN113753214B (en) * | 2021-09-24 | 2023-08-04 | 复旦大学 | Half-lift airship |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170704 |