CN104443374A - Tower type multi-rotary-wing aircraft - Google Patents
Tower type multi-rotary-wing aircraft Download PDFInfo
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- CN104443374A CN104443374A CN201410653791.8A CN201410653791A CN104443374A CN 104443374 A CN104443374 A CN 104443374A CN 201410653791 A CN201410653791 A CN 201410653791A CN 104443374 A CN104443374 A CN 104443374A
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- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention discloses a tower type multi-rotary-wing aircraft. The tower type multi-rotary-wing aircraft comprises a plurality of support arms which are arranged in a balanced mode along the periphery of an aircraft body, wherein the upper part of the outer side end part of each support arm is fixedly connected with an upper rotary wing via an upper motor, and the lower part of the outer side end part is fixedly connected with a lower rotary wing through a lower motor; the upper motor and the lower motor are equal in model and rotation speed; the rotation directions of motor shafts are opposite, so that the rotation directions of the upper rotary wing and the lower rotary wing are opposite so as to counteract influences of autorotation; the plurality of support arms arranged along the periphery of the aircraft body in a balanced mode are multiple layers in the longitudinal direction; the multiple layers of support arms integrally form a tower three-dimensional structure. According to the invention, not only is the auto-spin force generated by the rotation of the multi-rotary-wing aircraft overcome effectively, and the running is stable, but also a tower three-dimensional structure in multiple layers up and down is adopted, only the height of the multi-rotary-wing aircraft is increased on the premise that the radius of the multi-rotary-wing aircraft is not increased, so that lifting force is provided by multiple rotary wings with very small radius, and small size, great lifting force and high load are achieved.
Description
Technical field
The present invention relates to many cyclogyros, particularly a kind of tower many cyclogyros.
Background technology
Current many cyclogyros have four rotor structures, six rotor structures, eight rotor structures, 16 rotor structures, even also have the structures such as 32 rotors to occur.Along with the requirement that load carrying ability increases, certainly will will increase the quantity of rotor and drive the number of motors of rotor wing rotation.In addition, for ensureing the non-interference touching of screw propeller of rotor, along with increasing of rotor quantity, the radius of many cyclogyros just will certainly do larger, the volume of many cyclogyros is mainly radius, thus the volume of many cyclogyros is just very huge, thus takes off, lands space requirement more greatly, be unfavorable for the use in less space.
In addition, existing many cyclogyros are all that each hold-down arm supports a rotor, and each rotor is by a motor-driven structure by arranging the hold-down arm with rotor number matches in body periphery balance.Owing to single hold-down arm only having a motor, thus single hold-down arm can obtain and turn to tangent from spin, and this has impact from spin to the running stability of cyclogyro, reliability.
Summary of the invention
Technical matters to be solved by this invention is, for the problem that existing many cyclogyros make many cyclogyros radius have to increase along with the increase of rotor, there is provided one not increase many cyclogyros radius, just can meet load carrying ability and increase requirement and tower many cyclogyros that can effectively control from spin.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of tower many cyclogyros, it comprises the multiple hold-down arms arranged along body periphery balance, upper rotor is connected and fixed by upper motor above the outboard end of each hold-down arm, below is connected and fixed lower rotor by lower motor, and the model of upper and lower motor is identical, rotating speed is identical, motor shaft hand of rotation is contrary, make the hand of rotation contrary of upper and lower rotor and spin of cancelling out each other.
Being improved to further of such scheme, this upper and lower motor is arranged on same axis, makes the upper and lower rotor on same hold-down arm form the coaxial anti-oar unit of hand of rotation contrary.
Being improved to further of such scheme, the described multiple hold-down arms arranged along body periphery balance are provided with multilayer in the vertical direction, and Multi-layer supporting arm entirety forms tower type three-dimensional structure.
The present invention is by the planar structure such as circle, I shape, Y-shaped of current many cyclogyros, become the tower type three-dimensional structure of upper and lower multilayer, under the prerequisite not increasing many cyclogyros radius, merely add the height of many cyclogyros, multiple rotor is had to provide lift under just can making very little radius, accomplish small size, lift, heavy load.
Compared with prior art, the beneficial effect that the present invention has is:
1. the present invention can form coaxial anti-oar unit by the rotor being located at same hold-down arm upper and lower phase reverse rotation, horizontal distribution can be 4 hold-down arm 8 rotors, the forms such as 8 hold-down arm 16 rotors, the coaxial anti-oar of upper and lower rotor rotates and makes offsetting, for many cyclogyros provide better stability from spin of upper and lower rotor.
2. the present invention adopts the multilayer-tower spatial structure on vertical surface, and when many cyclogyros radius is not increased, but the quantity of hold-down arm increases in vertical direction, and like this in many cyclogyros radius, the quantity of hold-down arm and net lift obtain larger increase.The present invention is a kind of very effective raising load capacity and does not increase the new version of many cyclogyros radius.
Accompanying drawing explanation
Fig. 1 is the tower many cyclogyro one example structure schematic diagrams of the present invention.
Fig. 2 is one deck hold-down arm structural representation of the present invention.
Fig. 3 is the two-layer hold-down arm structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1-Figure 3, tower many cyclogyro one embodiments of the present invention comprise multiple hold-down arms 1 of the periphery balance setting along body 4, upper rotor 21 is connected and fixed by upper motor 2 above the outboard end of each hold-down arm 1, below is connected and fixed lower rotor 31 by lower motor 3, and the model of upper and lower motor 2,3 is identical, rotating speed is identical, motor shaft hand of rotation contrary, makes the hand of rotation contrary of upper and lower rotor 21,31.For making upper and lower rotor 21,31 offset from spin better, this upper and lower motor 2,3 is arranged on same axis, makes the upper and lower rotor 21,31 on same hold-down arm 1 form the coaxial anti-oar unit of hand of rotation contrary.
In the present embodiment, the multiple hold-down arms arranged along body periphery are double-layer structure, but are not limited thereto, under the prerequisite meeting load capacity needs, only one deck can be set, also multilayer can be set in the vertical direction, make the hold-down arm entirety of many cyclogyros form tower type three-dimensional structure.
Claims (3)
1. tower many cyclogyros, comprise the multiple hold-down arms arranged along body periphery balance, it is characterized in that, upper rotor is connected and fixed by upper motor above the outboard end of each hold-down arm, below is connected and fixed lower rotor by lower motor, and the model of upper and lower motor is identical, rotating speed is identical, motor shaft hand of rotation is contrary, make the hand of rotation contrary of upper and lower rotor and spin of cancelling out each other.
2. tower many cyclogyros according to claim 1, is characterized in that, this upper and lower motor is arranged on same axis, make the upper and lower rotor on same hold-down arm form the coaxial anti-oar unit of hand of rotation contrary.
3. tower many cyclogyros according to claim 1, is characterized in that, the described along the circumferential direction average multiple hold-down arms arranged are provided with multilayer in the vertical direction, and Multi-layer supporting arm entirety forms tower type three-dimensional structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410653791.8A CN104443374A (en) | 2014-11-18 | 2014-11-18 | Tower type multi-rotary-wing aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410653791.8A CN104443374A (en) | 2014-11-18 | 2014-11-18 | Tower type multi-rotary-wing aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443374A true CN104443374A (en) | 2015-03-25 |
Family
ID=52890295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410653791.8A Pending CN104443374A (en) | 2014-11-18 | 2014-11-18 | Tower type multi-rotary-wing aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443374A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314784A (en) * | 2015-11-05 | 2017-01-11 | 曹萍 | Non-planar four-arm eight-rotor aircraft |
| CN106628164A (en) * | 2016-11-25 | 2017-05-10 | 齐继国 | Vertical-horizontal dual-purpose plane and flight mode conversion method thereof |
| CN107745804A (en) * | 2017-08-31 | 2018-03-02 | 周鹏跃 | Aircraft and cruising level flight method |
| CN110944909A (en) * | 2017-07-27 | 2020-03-31 | 株式会社爱隆未来 | Rotorcraft |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575004A (en) * | 2009-06-09 | 2009-11-11 | 徐锦法 | Flight-mode-variable unmanned aircraft with multiple sets of coaxial rotors |
| US20100108801A1 (en) * | 2008-08-22 | 2010-05-06 | Orville Olm | Dual rotor helicopter with tilted rotational axes |
| CN103895860A (en) * | 2014-03-28 | 2014-07-02 | 西北工业大学 | Novel coaxial double-rotary double-degree-of-freedom eight-rotor-wing amphibious aircraft |
-
2014
- 2014-11-18 CN CN201410653791.8A patent/CN104443374A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100108801A1 (en) * | 2008-08-22 | 2010-05-06 | Orville Olm | Dual rotor helicopter with tilted rotational axes |
| CN101575004A (en) * | 2009-06-09 | 2009-11-11 | 徐锦法 | Flight-mode-variable unmanned aircraft with multiple sets of coaxial rotors |
| CN103895860A (en) * | 2014-03-28 | 2014-07-02 | 西北工业大学 | Novel coaxial double-rotary double-degree-of-freedom eight-rotor-wing amphibious aircraft |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314784A (en) * | 2015-11-05 | 2017-01-11 | 曹萍 | Non-planar four-arm eight-rotor aircraft |
| CN106628164A (en) * | 2016-11-25 | 2017-05-10 | 齐继国 | Vertical-horizontal dual-purpose plane and flight mode conversion method thereof |
| CN106628164B (en) * | 2016-11-25 | 2019-04-16 | 齐继国 | One kind, which is hung down, equals dual-purpose aircraft and its offline mode conversion method |
| CN110944909A (en) * | 2017-07-27 | 2020-03-31 | 株式会社爱隆未来 | Rotorcraft |
| CN110944909B (en) * | 2017-07-27 | 2023-06-06 | 盐城辉空科技有限公司 | Rotorcraft |
| CN107745804A (en) * | 2017-08-31 | 2018-03-02 | 周鹏跃 | Aircraft and cruising level flight method |
| CN107745804B (en) * | 2017-08-31 | 2024-04-16 | 周鹏跃 | Aircraft and cruising flat flight method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |