CN109573015A - The aircraft reclining device of rotor wing rotation is realized using magnet characteristic - Google Patents
The aircraft reclining device of rotor wing rotation is realized using magnet characteristic Download PDFInfo
- Publication number
- CN109573015A CN109573015A CN201811444395.9A CN201811444395A CN109573015A CN 109573015 A CN109573015 A CN 109573015A CN 201811444395 A CN201811444395 A CN 201811444395A CN 109573015 A CN109573015 A CN 109573015A
- Authority
- CN
- China
- Prior art keywords
- rotor
- magnetic patch
- annular
- kelly
- reclining device
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
- B64C27/28—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
- B64C27/26—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/25—Fixed-wing aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/13—Propulsion using external fans or propellers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
Abstract
The invention discloses the aircraft reclining devices that rotor wing rotation is realized using magnet characteristic, its structure includes rotor, rotor reclining device, fuselage, wing, revolving fragment, rotor is installed on the both ends of wing, wing is set to fuselage roof, wing and fuselage machinery weld, revolving fragment and rotor are mechanically connected, beneficial effects of the present invention: it is stopped rotating by the revolving fragment on control rotor, so that extension rod loses outside air-flow pulling force, so that card slot fastens with kelly, it is rotated clockwise by the repulsion power drive No.1 annular chamber between positive magnetic patch and the positive magnetic patch of annular, realize verting for rotor, being rotated using revolving fragment so that extension rod affects kelly to move upwards causes rotation kelly to be stuck, and by outer mechanical force, drive No. two annular chamber rotations, so that positive magnetic patch and the positive magnetic patch of annular are again at same horizontal line On, to provide a mutual expelling force as power for rotor reset.
Description
Technical field
The present invention relates to unmanned plane fields, particularly with regard to a kind of aircraft for realizing rotor wing rotation using magnet characteristic
Reclining device.
Background technique
Tiltrotor is a kind of course of new aircraft that fixed wing aircraft and helicopter feature combine together, works as aircraft
When forward speed reaches certain value, the lift that wing generates is equal to the gravity of aircraft itself, at this time the rotor of wing two sides
Temporarily cease rotation, until the rotor inclining rotary mechanism of wing two sides make rotor tilt forward 90 degree to vertical position and then
The rotor wing rotation for making wing two sides, generates forward thrust, and the reclining device of current rotor craft has the disadvantage that
Stability that the rotor of current rotor craft switched between earth's surface is parallel to each other or vertical vert compared with
Difference, difference are easy to cause aircraft to generate seismaesthesia during rotor verts, and influence the stability of the flight of aircraft.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions: being realized using magnet characteristic
The aircraft reclining device of rotor wing rotation, structure include rotor, rotor reclining device, fuselage, wing, revolving fragment, described
Rotor is installed on the both ends of wing, and the wing is set to fuselage roof, and the wing and fuselage machinery weld, the rotation
There are six rotor is set, the revolving fragment three or three is mounted on two rotors, and the revolving fragment and rotor are mechanically connected, described
Rotor reclining device and rotor mechanical engagement.
It is advanced optimized as of the invention, the rotor reclining device is fixed by inner cavity, rotor wing rotation mechanism, rotation
Mechanism, driving mechanism are constituted, and the rotor wing rotation mechanism is mounted in rotating fixing machine, the rotating fixing machine with
Rotor wing rotation mechanism mechanical engagement, the rotating fixing machine and rotor wing rotation mechanism are respectively mounted in the lumen, the rotation
Wing rotating mechanism is located at inner cavity center, the driving mechanism and rotating fixing machine, rotor wing rotation mechanism mechanical engagement.
It is advanced optimized as of the invention, the rotor wing rotation mechanism is by positive magnetic patch, No.1 annular chamber, revotating card
Bar, centre rotational axis, cathode magnetic patch are constituted, and the positive magnetic patch and cathode magnetic patch are in that symmetrical structure is mounted on No.1 annular chamber
In, the positive magnetic patch, cathode magnetic patch are fixedly connected with No.1 annular chamber, and the centre rotational axis is located at No.1 annular chamber
Center, the centre rotational axis are fixedly connected with rotation kelly, and the rotation kelly is flexibly connected with driving mechanism, described
No.1 annular chamber be located at rotating fixing machine center.
It is advanced optimized as of the invention, the rotating fixing machine is by No. two annular chambers, annular positive magnetic patch, ring
Shape cathode magnetic patch, endless glide, card slot are constituted, and the endless glide is between No. two annular chambers and No.1 annular chamber, institute
No. two annular chambers stated coat No.1 annular chamber, and the positive magnetic patch of the annular is set to annular cathode magnetic patch in symmetrical structure
In No. two annular chambers, the positive magnetic patch of the annular and annular cathode magnetic patch machinery are welded in No. two annular chambers, the card
There are two slot is set, the card slot is set up in symmetrical structure, and the card slot is located at and annular positive magnetic patch, annular cathode magnetic patch
In mutually perpendicular direction, the card slot is flexibly connected with driving mechanism, and the card slot and No. two annular cavity walls are mechanical
Welding.
Advanced optimized as of the invention, the driving mechanism by extension rod, sliding cavity, swingle, rectangle hollow out,
Kelly, sliding shoe are constituted, the extension rod with swingle is orthogonal sets up, the swingle and extension rod mechanical welding
Connect, the one end of the swingle far from extension rod and kelly are mechanically connected, the swingle be connected with extension rod one
End is fixed with sliding shoe, and the sliding shoe is slidably matched with ring-shaped slide chamber, and the rectangle hollow out runs through kelly, described
Kelly be flexibly connected with card slot, the kelly and card slot are in always on same straight line.
Beneficial effect
The present invention realizes the aircraft reclining device of rotor wing rotation using magnet characteristic, when the revolving fragment on rotor stops rotation
When turning, extension rod loses outside air-flow pulling force, to can arrive on the inside of sliding cavity, pushes kelly to move downward, so that square
Shape hollow out matches with rotation kelly, allows the rotation kelly being stuck originally by rectangle hollow out, realizes rotation clockwise
Turn, since positive magnetic patch is identical as annular positive magnetic patch magnetism, according to identical charges repel each other, driving No.1 annular chamber rotates clockwise nine
Ten degree, so as to complete verting for rotor, card slot fastens with kelly at this time, and No. two annular chambers are fixed, and avoids No. two annulars
The chamber meeting of rotating with can drive No.1 annular chamber again so that annular anode magnetic patch rotates on annular positive magnetic patch same position
Rotation, the revolving fragment on rotor to have verted continue to rotate, so that extension rod is under outside air-flow pulling force effect, extension rod is led
Dynamic kelly moves upwards to be stuck so that rotating kelly, and No.1 annular chamber stops rotating, and card slot is separated with kelly, No. two annular chambers
Rotated ninety degrees clockwise under the action of outer mechanical force, so that positive magnetic patch and the positive magnetic patch of annular are again at same level
On line, a mutual expelling force is provided as power source for rotor reset.
Compared with prior art, the invention has the following advantages that
It is stopped rotating by the revolving fragment on control rotor, so that extension rod loses outside air-flow pulling force, so that
Card slot fastens with kelly, and rectangle hollow out matches with rotation kelly, by the row between positive magnetic patch and the positive magnetic patch of annular
Repulsion driving No.1 annular chamber rotates clockwise, and realizes verting for rotor；
After rotor completion is verted, the revolving fragment on rotor continues to rotate, and extension rod affects kelly to move upwards so that revolving
Turn kelly to be stuck, by outer mechanical force, drive No. two annular chamber rotations, so that positive magnetic patch is located again with annular positive magnetic patch
In in same horizontal line, a mutual expelling force is provided as power to reset for rotor
According to the magnet principle that identical charges repel each other, there is a natural attraction between the sexes, rotor is driven to vert, the time needed for work of verting shortens
, it is unstable so as to avoid the unstable flight for causing aircraft of air-flow during verting, ensure the normal use of aircraft.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram for the aircraft reclining device that the present invention realizes rotor wing rotation using magnet characteristic.
Fig. 2 is the rotor reclining device section for the aircraft reclining device that the present invention realizes rotor wing rotation using magnet characteristic
Figure.
Fig. 3 is the rotor wing rotation mechanism work for the aircraft reclining device that the present invention realizes rotor wing rotation using magnet characteristic
State profile.
Fig. 4 is the rotating fixing machine work for the aircraft reclining device that the present invention realizes rotor wing rotation using magnet characteristic
State profile.
In figure: rotor -1, rotor reclining device -2, fuselage -3, wing -4, revolving fragment -5, inner cavity -201, rotor wing rotation machine
Structure -202, rotating fixing machine -203, driving mechanism -204, positive magnetic patch -2021, No.1 annular chamber -2022, rotation kelly -
2023, the positive magnetic patch -2032 of centre rotational axis -2024, -2025, No. two annular chambers -2031 of cathode magnetic patch, annular, annular cathode
Magnetic patch -2033, endless glide -2034, card slot -2035, extension rod -2041, sliding cavity -2042, swingle -2043, rectangle are engraved
Empty -2044, kelly -2045, sliding shoe -2046.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
Fig. 1-Fig. 4 is please referred to, the present invention provides the aircraft reclining device that rotor wing rotation is realized using magnet characteristic, knot
Structure includes rotor 1, rotor reclining device 2, fuselage 3, wing 4, revolving fragment 5, and the rotor 1 is installed on the both ends of wing 4, institute
The wing 4 stated is set to the top of fuselage 3, the wing 4 and fuselage 3 is mechanical welds, described there are six the revolving fragment 5 is set
Revolving fragment 5 three three be mounted on two rotors 1, the revolving fragment 5 and rotor 1 are mechanically connected, and the rotor verts dress
Set 2 and 1 mechanical engagement of rotor.
The rotor reclining device 2 is by inner cavity 201, rotor wing rotation mechanism 202, rotating fixing machine 203, driving mechanism
204 are constituted, and the rotor wing rotation mechanism 202 is mounted in rotating fixing machine 203, the rotating fixing machine 203 with
202 mechanical engagement of rotor wing rotation mechanism, the rotating fixing machine 203 and rotor wing rotation mechanism 202 are installed in inner cavity 201
In, the rotor wing rotation mechanism 202 is located at 201 center of inner cavity, the driving mechanism 204 and rotating fixing machine 203, rotation
202 mechanical engagement of wing rotating mechanism.
The rotor wing rotation mechanism 202 is by positive magnetic patch 2021, No.1 annular chamber 2022, rotation kelly 2023, center
Rotary shaft 2024, cathode magnetic patch 2025 are constituted, and the positive magnetic patch 2021 is mounted on cathode magnetic patch 2025 in symmetrical structure
In No.1 annular chamber 2022, the positive magnetic patch 2021, cathode magnetic patch 2025 are fixedly connected with No.1 annular chamber 2022, described
Centre rotational axis 2024 be located at the center of No.1 annular chamber 2022, the centre rotational axis 2024 and rotation kelly 2023 are fixed
Connection, the rotation kelly 2023 are flexibly connected with driving mechanism 204, and the No.1 annular chamber 2022, which is located at rotation, to be fixed
The center of mechanism 203, positive magnetic patch 2021, cathode magnetic patch 2025 position fix, can be sent out to avoid during driving rotation
Raw displacement ensures that equipment operates normally.
The rotating fixing machine 203 is by No. two annular chambers 2031, the positive magnetic patch 2032 of annular, annular cathode magnetic patch
2033, endless glide 2034, card slot 2035 are constituted, and the endless glide 2034 is located at No. two annular chambers 2031 and No.1 annular
Between chamber 2022, No. two annular chambers 2031 coat No.1 annular chamber 2022, the described positive magnetic patch 2032 of annular with
Annular cathode magnetic patch 2033 is set in No. two annular chambers 2031 in symmetrical structure, and the positive magnetic patch 2032 of the annular and annular are negative
Magnetic patch 2033 machinery in pole is welded in No. two annular chambers 2031, and there are two the card slot 2035 is set, the card slot 2035 is in
Symmetrical structure is set up, and the card slot 2035 is located at mutually perpendicular with annular positive magnetic patch 2032, annular cathode magnetic patch 2033
On direction, the card slot 2035 is flexibly connected with driving mechanism 204, the card slot 2035 and No. two 2031 inner walls of annular chamber
Machinery welding, card slot 2035 sets up, and when can make the work rotation of rotor wing rotation mechanism 202, driving mechanism 204 is by No. two rings
Shape chamber 2031 blocks fixation.
The driving mechanism 204 is by extension rod 2041, sliding cavity 2042, swingle 2043, rectangle hollow out 2044, kelly
2045, sliding shoe 2046 is constituted, the extension rod 2041 with swingle 2043 is orthogonal sets up, the swingle 2043
With the mechanical welding of extension rod 2041, the one end of the swingle 2043 far from extension rod 2041 and kelly 2045 are mechanically connected,
One end that the swingle 2043 is connected with extension rod 2041 is fixed with sliding shoe 2046, the sliding shoe 2046 with
Ring-shaped slide chamber 2034 is slidably matched, and the rectangle hollow out 2044 runs through kelly 2045, the kelly 2045 and card slot
2035 are flexibly connected, and the kelly 2045 and card slot 2035 are on same straight line always, and the length of rectangle hollow out 2044 is slightly
Greater than the length of rotation kelly 2023.
When the revolving fragment 5 on rotor 1 stops rotating, extension rod 2041 loses outside air-flow pulling force, so that cunning can be arrived
Dynamic 2042 inside of chamber, pushes kelly 2045 to move downward, so that rectangle hollow out 2044 matches with rotation kelly 2023, makes
Obtaining the rotation kelly 2023 being stuck originally can be by rectangle hollow out 2044, and realization rotates clockwise, due to positive magnetic patch
2021 is identical as annular positive 2032 magnetism of magnetic patch, and according to identical charges repel each other, driving No.1 annular chamber 2022 rotates clockwise 90
Degree, so as to complete verting for rotor 1, card slot 2035 fastens with kelly 2045 at this time, and No. two annular chambers 2031 are fixed, keeps away
Exempt from No. two 2031 meetings of rotating with of annular chamber so that annular anode magnetic patch 2032 rotates to 2032 same position of annular positive magnetic patch
On No.1 annular chamber 2022 can be driven to rotate again, the revolving fragment 5 on rotor 1 to have verted continues to rotate, thus extension rod
2041 under outside air-flow pulling force effect, and extension rod 2041 affects kelly 2045 to move upwards so that rotating kelly 2023 by card
Firmly, No.1 annular chamber 2022 stops rotating, and card slot 2035 is separated with kelly 2045, work of No. two annular chambers 2031 in outer mechanical force
With lower rotated ninety degrees clockwise, so that positive magnetic patch 2021 is again in same horizontal line with the positive magnetic patch 2032 of annular,
A mutual expelling force is provided as power source for the reset of rotor 1.
Problems solved by the invention is the rotor of current rotor craft between earth's surface is parallel to each other or vertical
The stability of verting of switching is poor, and difference is easy to cause aircraft to generate seismaesthesia during rotor verts, and influences aircraft
The stability of flight, the present invention are combined with each other by above-mentioned component, are stopped rotating, are made by the revolving fragment 5 on control rotor 1
It obtains extension rod 2041 and loses outside air-flow pulling force, so that card slot 2035 fastens with kelly 2045, by positive magnetic patch
Repulsion power drive No.1 annular chamber 2022 between 2021 and the positive magnetic patch 2032 of annular rotates clockwise, and realizes inclining for rotor 1
Turn, being rotated using revolving fragment 5 so that extension rod 2041 affects kelly 2045 to move upwards causes rotation kelly 2023 to be stuck, and
By outer mechanical force, No. two annular chambers 2031 is driven to rotate, so that positive magnetic patch 2021 is located again with annular positive magnetic patch 2032
In in same horizontal line, a mutual expelling force is provided as power to reset for rotor 1.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. realizing the aircraft reclining device of rotor wing rotation using magnet characteristic, structure includes rotor (1), rotor reclining device
(2), fuselage (3), wing (4), revolving fragment (5), the rotor (1) are installed on the both ends of wing (4), the wing (4)
At the top of fuselage (3), it is characterised in that:
The wing (4) and fuselage (3) are mechanical welds, there are six the revolving fragment (5) is set, the revolving fragment (5) three
Three are mounted on two rotors (1), and the revolving fragment (5) and rotor (1) are mechanically connected, the rotor reclining device (2)
With rotor (1) mechanical engagement.
2. the aircraft reclining device according to claim 1 for realizing rotor wing rotation using magnet characteristic, it is characterised in that:
The rotor reclining device (2) is by inner cavity (201), rotor wing rotation mechanism (202), rotating fixing machine (203), driving mechanism
(204) it constitutes, the rotor wing rotation mechanism (202) is mounted in rotating fixing machine (203), the rotating fixing machine
(203) with rotor wing rotation mechanism (202) mechanical engagement, the rotating fixing machine (203) and rotor wing rotation mechanism (202) are equal
It is mounted in inner cavity (201), the rotor wing rotation mechanism (202) is located at inner cavity (201) center, the driving mechanism
(204) with rotating fixing machine (203), rotor wing rotation mechanism (202) mechanical engagement.
3. the aircraft reclining device according to claim 2 for realizing rotor wing rotation using magnet characteristic, it is characterised in that:
The rotor wing rotation mechanism (202) is by positive magnetic patch (2021), No.1 annular chamber (2022), rotation kelly (2023), center
Rotary shaft (2024), cathode magnetic patch (2025) are constituted, the positive magnetic patch (2021), cathode magnetic patch (2025) and No.1 annular
Chamber (2022) is fixedly connected, and the centre rotational axis (2024) is fixedly connected with rotation kelly (2023), the revotating card
Bar (2023) is flexibly connected with driving mechanism (204).
4. the aircraft reclining device according to claim 2 for realizing rotor wing rotation using magnet characteristic, it is characterised in that:
The rotating fixing machine (203) is by No. two annular chambers (2031), the positive magnetic patch (2032) of annular, annular cathode magnetic patch
(2033), endless glide (2034), card slot (2035) are constituted, and the endless glide (2034) is located at No. two annular chambers (2031)
Between No.1 annular chamber (2022), No. two annular chambers (2031) coat No.1 annular chamber (2022), the ring
Shape anode magnetic patch (2032) and annular cathode magnetic patch (2033) machinery are welded in No. two annular chambers (2031), the card slot
(2035) be located at in annular positive magnetic patch (2032), annular cathode magnetic patch (2033) mutually perpendicular direction, the card slot
(2035) it is flexibly connected with driving mechanism (204).
5. the aircraft reclining device of rotor wing rotation is realized using magnet characteristic according to Claims 2 or 3 or 4, it is special
Sign is: the driving mechanism (204) is by extension rod (2041), sliding cavity (2042), swingle (2043), rectangle hollow out
(2044), kelly (2045), sliding shoe (2046) are constituted, the swingle (2043) and extension rod (2041) mechanical welding,
The swingle (2043) one end and kelly (2045) far from extension rod (2041) are mechanically connected, the swingle
(2043) one end being connected with extension rod (2041) is fixed with sliding shoe (2046), the sliding shoe (2046) and annular
Sliding cavity (2034) is slidably matched, and the rectangle hollow out (2044) runs through kelly (2045).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444395.9A CN109573015A (en) | 2018-11-29 | 2018-11-29 | The aircraft reclining device of rotor wing rotation is realized using magnet characteristic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444395.9A CN109573015A (en) | 2018-11-29 | 2018-11-29 | The aircraft reclining device of rotor wing rotation is realized using magnet characteristic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109573015A true CN109573015A (en) | 2019-04-05 |
Family
ID=65925351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811444395.9A Withdrawn CN109573015A (en) | 2018-11-29 | 2018-11-29 | The aircraft reclining device of rotor wing rotation is realized using magnet characteristic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573015A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750937A (en) * | 2022-05-19 | 2022-07-15 | 重庆大学 | High-precision magnetic transmission tilt rotor aircraft |
-
2018
- 2018-11-29 CN CN201811444395.9A patent/CN109573015A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750937A (en) * | 2022-05-19 | 2022-07-15 | 重庆大学 | High-precision magnetic transmission tilt rotor aircraft |
| CN114750937B (en) * | 2022-05-19 | 2024-04-19 | 重庆大学 | High-precision magnetic transmission tilting rotary wing aircraft |
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Application publication date: 20190405 |