CN108248831A - Flying disc type unmanned helicopter - Google Patents
Flying disc type unmanned helicopter Download PDFInfo
- Publication number
- CN108248831A CN108248831A CN201810210472.8A CN201810210472A CN108248831A CN 108248831 A CN108248831 A CN 108248831A CN 201810210472 A CN201810210472 A CN 201810210472A CN 108248831 A CN108248831 A CN 108248831A
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- disc type
- flying disc
- nozzle
- control mechanism
- helicopter
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- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000010006 flight Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 240000002836 Ipomoea tricolor Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C15/00—Attitude, flight direction, or altitude control by jet reaction
- B64C15/02—Attitude, flight direction, or altitude control by jet reaction the jets being propulsion jets
- B64C15/12—Attitude, flight direction, or altitude control by jet reaction the jets being propulsion jets the power plant being tiltable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/001—Flying saucers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
Abstract
Flying disc type unmanned helicopter disclosed by the invention, including gas ejecting system, control mechanism and auxiliary body, the gas ejecting system includes air source mechanism and jet mechanism, and the control mechanism is mechanical steering control mechanism;The jet mechanism includes rack, is equipped with double threaded screw and connection ring in communication in the rack, the connection ring side is equipped with upper end flexural pivot, and the rack lower end further includes lower end flexural pivot and nozzle, and the nozzle is tapered runner nozzle;Jet-propelled mode is used to provide power source for flying disc type unmanned plane, it is designed in structure using axial symmetry mode, flying disc type helicopter center of gravity is made to be maintained at center, while nozzle vent is downward, thrust is generated so as to rise flying disc type helicopter by the gas to gush out;Operation requirement of the operator to it can be reached, meet the requirement of various state of flights, realize the groundwork of unmanned helicopter.
Description
Technical field
The present invention relates to climbing robot design field more particularly to a kind of flying disc type unmanned helicopters.
Background technology
In recent years, with the development of science and technology, unmanned helicopter is developed rapidly, the unmanned helicopter of various new concepts
Occur therewith, dish-shaped formula helicopter is exactly wherein more special one kind.At home and abroad, most dish-shaped formula helicopters be it is a kind of with
Built-in rotor is main power part, possesses the helicopter of flying saucer shape, and VTOL can be realized as helicopter
And hovering.Compared with helicopter, flying disc type helicopter has unique advantage due to special structure.In this subject major design
Jet-propelled UFO shape helicopter, the unmanned helicopter of this special type provide air source by air compressor, spray gas using nozzle
It presses and provides lifting force or thrust for flying disc type helicopter, fuselage appearance is disk like.
As a kind of jet-propelled UFO shape helicopter of novelty, according to both at home and abroad to the research knot of UFO shape helicopter
Fruit, power source problem are the key that UFO shape helicopters, are directed to this problem, Preliminary design nozzle form size and utilization
Fluent softwares carry out flow field analysis, empty so as to further design main body mechanical realization, the power source of jet-propelled dish-shaped helicopter
The pneumatic system and its form construction design of air compressor.It being capable of the flight of various states to reach flying disc type helicopter, then
It is required that fuselage weight is lighter, therefore the smaller alloy material manufacture of density is used, led in conjunction in traditional unmanned helicopter advantage
It crosses and is innovated with accurate mechanical structure and jet principle.Design result shows that jet flying disc type helicopter can reach
Operation requirement of the operator to it, meets the requirement of various state of flights, realizes the groundwork of unmanned helicopter.
A kind of this design concept of dish-shaped helicopter was worked as a frame ring wing type of manufacture early in 1909 by Frenchman Ji Wo
It is embodied on aircraft.The various Helicopters in the world research and produce big state all in competitively research and development unmanned helicopter.The U.S.
Unmanned helicopter is begun one's study from eighties of last century the fifties so far, is achieved in terms of unmanned helicopter research many successful
Experience.It just successfully took a flight test the antisubmarine RC Goblins of mono- 50A of QH in 1961, and its modified is equipped on naval made
With.Thereafter coaxial mono- 84 multi-purpose unmanned helicopters of CH are had developed again, the Dan Xuan of ATI and SAIC companies joint research and development in 1998
The iViglante of the wing.And " CyPher " and the later improvement that the nineties in last century are developed by Xi Kesiji companies
Type " CyPherll " is even more to have developed to new high.
By total arrangement form, various countries develop at present unmanned helicopter frequently with layout be generally single rotary wind type and altogether
Two kinds of shaft type.
Invention content
The purpose of the present invention is to provide a kind of flying disc type unmanned helicopters, effectively solve above-mentioned technical problem.
Effectively to solve above-mentioned technical problem, the technical solution that the present invention takes is as follows:
A kind of flying disc type unmanned helicopter, including gas ejecting system, control mechanism and auxiliary body, the gas ejecting system includes
Air source mechanism and jet mechanism, the control mechanism are mechanical steering control mechanism;The jet mechanism includes rack, in described
Rack is equipped with double threaded screw and connection ring in communication, and the connection ring side is equipped with upper end flexural pivot, the rack lower end
Lower end flexural pivot and nozzle are further included, the nozzle is tapered runner nozzle.
Particularly, the air source mechanism includes piston type air compressor, and the piston type air compressor includes combination connection successively
Cylinder, piston, piston rod, sliding block and connecting rod, and both sides are respectively equipped with air bleeding valve and inlet valve on the outside of the cylinder.
Particularly, the gas ejecting system further includes a nozzle swing mechanism, the nozzle swing mechanism include dovetail slide block,
It turns round outer barrel and revolution is oval.
Particularly, the control mechanism is one of component electronic control mechanism or mechanical steering control mechanism.
Particularly, the auxiliary body includes external agency and lower support mechanism.
Beneficial effects of the present invention are:Flying disc type unmanned helicopter provided by the invention, it is winged to use jet-propelled mode
Dish-style unmanned plane provides power source, is designed in structure using axial symmetry mode, flying disc type helicopter center of gravity is made to be maintained at center
Position, while nozzle vent is downward, and thrust is generated so as to rise flying disc type helicopter by the gas to gush out;It can reach
Operation requirement of the operator to it, meets the requirement of various state of flights, realizes the groundwork of unmanned helicopter.
The present invention is described in detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is flying disc type unmanned helicopter structure diagram in the present invention.
Fig. 2 is jet mechanism structure diagram in the present invention.
Fig. 3 is piston type air compressor structure diagram in the present invention.
Fig. 4 is nozzle swing mechanism structure diagram in the present invention.
Specific embodiment
Embodiment 1:
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of flying disc type unmanned helicopter provided in this embodiment, including gas ejecting system,
Control mechanism and auxiliary body, the gas ejecting system include air source mechanism and jet mechanism, and the control mechanism is mechanical steering
Control mechanism;The jet mechanism includes rack 8, and double threaded screw 6 and connection ring 7 in communication are equipped in the rack 8,
7 side of connection ring is equipped with upper end flexural pivot 4, and 8 lower end of rack further includes lower end flexural pivot 4 and nozzle 2, and the nozzle 2 is
Tapered runner nozzle.
The air source mechanism includes piston type air compressor, and the piston type air compressor includes the cylinder for combining connection successively
11st, piston 13, piston rod 12, sliding block 14 and connecting rod 15, and 11 outside both sides of the cylinder are respectively equipped with air bleeding valve 9 and inlet valve
10.The gas ejecting system further includes a nozzle swing mechanism 19, and the nozzle swing mechanism 19 is outer including dovetail slide block 16, revolution
Cylinder 17 and revolution ellipse 18.The control mechanism is one of component electronic control mechanism or mechanical steering control mechanism.It is described
Auxiliary body includes external agency 1 and lower support mechanism 3.
Applicant states that person of ordinary skill in the field is on the basis of above-described embodiment, by above-described embodiment
Step, it is combined with the technical solution of Summary, so as to generate new method and the present invention record scope it
One, the application no longer enumerates the other embodiment of these steps to make specification concise.
The technology path that the prior art is different from the present embodiment is:
(1) air source mechanism:The pressure generated using air compression is sprayed by nozzle provides power source and defeated for helicopter
The vital point for going out mechanism is how air to be changed to the required pressure of flying disc type helicopter in the case of normal pressure 0.1MPa
The advantages of power, piston type air compressor are the first choices in present design, piston type air compressor is simple in structure, service life
It is long, and large capacity easy to implement and High voltage output.
(2) jet mechanism:Piston type air compressor compressed air is by certain auxiliary element by the air of compression
It is sprayed by nozzle so as to generate thrust, the species structure of nozzle is very more and workmanship manufacture is fine, should be selected in design process
With more suitably.
Technical principle is as follows:
Mechanical transmission structure disclosure satisfy that the requirement of helicopter as the structure for having degree of precision to transmit under calculating.
Enable that the up and down of flying disc type helicopter, move forward and backward state of flight, connected by flexural pivot.If flying disc type is gone straight up to
Machine up and down are that nozzle vertical frames are that helicopter keeps horizontality, make helicopter by changing the blowing force of nozzle
Customer service gravity and resistance reach decline or rising.Double threaded screw pulls under force when needing to advance, retreat flight
Connection ring makes the upper end of nozzle generate drift angle under the active force of connection ring, makes the blowing force of nozzle that variation in angle have occurred,
Flying disc type helicopter forward-reverse is driven so as to generate component.The extreme position of nozzle, because flexural pivot maximum deflection angle is 14 °,
I.e. the beat greatest limit in beat of nozzle is 14 °.In this case, the blowing force force analysis of nozzle has X-direction to winged
The advance of dish-style helicopter brings thrust, and flying disc type helicopter, which is in, if Y direction component is more than its own gravity rises advance shape
State;Flying disc type helicopter is in steady and advances if Y direction component is equal to its own gravity;If Y direction component is less than itself
Then flying disc type helicopter is in landing forward travel state to gravity.
It is living by the link transmission of connection when air compressor external motor drives the bent axle rotation of piston compressor
Plug just moves reciprocatingly in the cylinder, and week can then occur for the swept volume being made of cylinder inner wall, cylinder head and piston-top surface
Phase property changes.At cylinder head during setting in motion, the swept volume numerical value in cylinder becomes larger the piston of piston compressor gradually,
At this point, forming a draught head inside and outside cylinder, so as to generate pressure, lead to gas along air inlet pipe, push intake valve open and into
Enter cylinder, until when swept volume changes to maximum, intake valve is closed;During the piston reverses direction movement of piston compressor, gas
Swept volume reduces in cylinder, and gas pressure raising, when inner pressure of air cylinder reaches and is slightly above pressure at expulsion, air bleeding valve is opened,
Gas discharges cylinder, until piston motion to extreme position, exhaust valve closure.
The another statement of applicant, the present invention illustrate the implementation method of the present invention and apparatus structure by above-described embodiment,
But the invention is not limited in the above embodiments, that is, do not mean that the present invention has to rely on the above method and structure could be real
It applies.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to implementation method selected by the present invention etc.
Effect replacement and the addition of step, the selection of concrete mode etc., all fall within protection scope of the present invention and the open scope.
Present invention is not limited to the embodiments described above, all to realize the present invention using structure similar to the present invention and its method
All embodiments of purpose are within the scope of the present invention.
Claims (5)
1. a kind of flying disc type unmanned helicopter, which is characterized in that including gas ejecting system, control mechanism and auxiliary body, the spray
Gas system includes air source mechanism and jet mechanism, and the control mechanism is mechanical steering control mechanism;The jet mechanism includes
Rack is equipped with double threaded screw and connection ring in communication in the rack, and the connection ring side is equipped with upper end flexural pivot, institute
It states rack lower end and further includes lower end flexural pivot and nozzle, the nozzle is tapered runner nozzle.
2. flying disc type unmanned helicopter according to claim 1, which is characterized in that it is empty that the air source mechanism includes piston type
Press, the piston type air compressor include the cylinder, piston, piston rod, sliding block and the connecting rod that combine connection successively, and the cylinder
Outside both sides are respectively equipped with air bleeding valve and inlet valve.
3. flying disc type unmanned helicopter according to claim 1, which is characterized in that the gas ejecting system further includes a nozzle
Swing mechanism, it is oval that the nozzle swing mechanism includes dovetail slide block, revolution outer barrel and revolution.
4. flying disc type unmanned helicopter according to claim 1, which is characterized in that the control mechanism is component electronics
One of control mechanism or mechanical steering control mechanism.
5. flying disc type unmanned helicopter according to claim 4, which is characterized in that the auxiliary body includes external agency
And lower support mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810210472.8A CN108248831A (en) | 2018-03-14 | 2018-03-14 | Flying disc type unmanned helicopter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810210472.8A CN108248831A (en) | 2018-03-14 | 2018-03-14 | Flying disc type unmanned helicopter |
Publications (1)
Publication Number | Publication Date |
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CN108248831A true CN108248831A (en) | 2018-07-06 |
Family
ID=62746818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810210472.8A Pending CN108248831A (en) | 2018-03-14 | 2018-03-14 | Flying disc type unmanned helicopter |
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CN (1) | CN108248831A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109502022A (en) * | 2018-12-20 | 2019-03-22 | 邱洪武 | A kind of flying saucer propulsion system |
CN111204455A (en) * | 2020-03-12 | 2020-05-29 | 王略 | Disc-wing machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023751A (en) * | 1976-07-28 | 1977-05-17 | Richard Walter A | Flying ship |
US20070262198A1 (en) * | 2004-11-18 | 2007-11-15 | Avudainayagam Subbiah | Flying machine |
CN201457738U (en) * | 2009-04-16 | 2010-05-12 | 赵忠祥 | Dishing aircraft |
CN102285454A (en) * | 2010-04-28 | 2011-12-21 | 周景荣 | Design method of aircraft |
CN103407573A (en) * | 2013-06-09 | 2013-11-27 | 丁飞 | Vertical take-off and landing jet-propelled disc-shaped aircraft |
CN103423030A (en) * | 2013-08-13 | 2013-12-04 | 中国航空工业集团公司沈阳发动机设计研究所 | Tapered plug mechanism realizing axial symmetry spray pipe all-direction vector regulation |
CN207985169U (en) * | 2018-03-14 | 2018-10-19 | 长沙学院 | Flying disc type unmanned helicopter |
-
2018
- 2018-03-14 CN CN201810210472.8A patent/CN108248831A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023751A (en) * | 1976-07-28 | 1977-05-17 | Richard Walter A | Flying ship |
US20070262198A1 (en) * | 2004-11-18 | 2007-11-15 | Avudainayagam Subbiah | Flying machine |
CN201457738U (en) * | 2009-04-16 | 2010-05-12 | 赵忠祥 | Dishing aircraft |
CN102285454A (en) * | 2010-04-28 | 2011-12-21 | 周景荣 | Design method of aircraft |
CN103407573A (en) * | 2013-06-09 | 2013-11-27 | 丁飞 | Vertical take-off and landing jet-propelled disc-shaped aircraft |
CN103423030A (en) * | 2013-08-13 | 2013-12-04 | 中国航空工业集团公司沈阳发动机设计研究所 | Tapered plug mechanism realizing axial symmetry spray pipe all-direction vector regulation |
CN207985169U (en) * | 2018-03-14 | 2018-10-19 | 长沙学院 | Flying disc type unmanned helicopter |
Non-Patent Citations (1)
Title |
---|
毛君: "《煤矿固定机械及运输设备》", 煤炭工业出版社, pages: 281 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109502022A (en) * | 2018-12-20 | 2019-03-22 | 邱洪武 | A kind of flying saucer propulsion system |
CN111204455A (en) * | 2020-03-12 | 2020-05-29 | 王略 | Disc-wing machine |
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