CN112550751A - Auxiliary take-off unmanned aerial vehicle nest and take-off method - Google Patents
Auxiliary take-off unmanned aerial vehicle nest and take-off method Download PDFInfo
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- CN112550751A CN112550751A CN202011537439.XA CN202011537439A CN112550751A CN 112550751 A CN112550751 A CN 112550751A CN 202011537439 A CN202011537439 A CN 202011537439A CN 112550751 A CN112550751 A CN 112550751A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004146 energy storage Methods 0.000 claims abstract description 98
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 114
- 230000007246 mechanism Effects 0.000 claims description 49
- 239000012530 fluid Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/04—Ground or aircraft-carrier-deck installations for launching aircraft
- B64F1/06—Ground or aircraft-carrier-deck installations for launching aircraft using catapults
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Abstract
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle nest for assisting take-off and a take-off method. The invention can gradually release energy through different energy storage modules, thereby ensuring that the acting force of ejection is gradually increased in the ejection process, further ensuring that the body is not damaged in the initial stage of ejection, and ensuring that the unmanned aerial vehicle has better takeoff effect with sufficient subsequent acceleration capability.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle nest for assisting take-off and a take-off method.
Background
An unmanned plane, called an unmanned plane for short, is an unmanned plane operated by a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer, and particularly, in recent years, the unmanned plane is widely applied to various fields due to the unique advantages of small volume, light weight, wide application, simple air service guarantee, no limitation of human physiological conditions and the like as a flight device with high automation and intellectualization.
Unmanned aerial vehicle's kind is numerous, can be divided into electronic unmanned aerial vehicle and fuel unmanned aerial vehicle according to the difference of energy supply mode, and when unmanned aerial vehicle takes off, if only rely on the flight system of self to realize taking off, so not only actual speed of taking off is comparatively slow, and take off the in-process and will consume more energy influence unmanned aerial vehicle's energy storage ability in fact, admittedly some equipment can realize supplementary taking off through the mode of launching, but these jettisons all have the in-process effort of launching great first then little invariable of launch, damage the unmanned aerial vehicle organism easily at the initial stage of launching, and follow-up acceleration ability is limited again.
Therefore, an unmanned aerial vehicle nest for assisting in taking off and a taking off method are provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems and provides an unmanned aerial vehicle nest for assisting take-off and a take-off method.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an unmanned aerial vehicle nest of supplementary takeoff, includes the organism, be equipped with the chamber of taking off of vertical setting in the organism, it has the backup pad to take off intracavity sliding connection, it is equipped with the actuating mechanism that control backup pad goes up and down to take off the chamber lateral wall, actuating mechanism is connected with buffer gear, it is equipped with energy storage mechanism to take off the chamber bottom wall, energy storage mechanism will regard as actuating mechanism's power source, the backup pad is connected with the trigger mechanism of control energy storage mechanism state.
In the above-mentioned unmanned aerial vehicle nest assisting in taking off, the actuating mechanism comprises take-up pulley, assembly pulley, connecting rope and connecting axle, it all is equipped with the transmission chamber in the double-phase lateral wall that sets up relatively to take-off chamber, the take-up pulley rotates through the connecting axle and connects in the transmission chamber, two the take-up pulley passes through connecting axle fixed connection, the assembly pulley is located the take-up pulley top, connecting rope one end and take-up pulley fixed connection, the connecting rope other end passes the assembly pulley and with backup pad fixed connection.
In the above-mentioned unmanned aerial vehicle nest for assisting take-off, the pulley block comprises a pulley and a pulley seat, the pulley seat is fixedly connected in the transmission cavity, and the pulley is rotatably connected with the pulley seat.
In foretell unmanned aerial vehicle nest of supplementary take-off, buffer gear comprises buffer spring, extensible member and touching strip, extensible member top and pulley holder fixed connection, extensible member bottom and touching strip fixed connection, buffer spring upper and lower both ends respectively with pulley holder and touching strip fixed connection, buffer spring axial cover is established in the extensible member outside.
In the unmanned aerial vehicle nest for assisted take-off, the energy storage mechanism is composed of an energy storage section, a transmission section, an energy storage motor and a connecting module, the energy storage motor and the connecting module are respectively connected with two ends of the energy storage section, and the connecting module is connected with the driving mechanism.
In foretell unmanned aerial vehicle nest of supplementary take-off, the energy storage section comprises a plurality of energy storage modules, just energy storage module comprises energy storage chamber, energy storage spring, energy storage board, driving rack and drive gear, the energy storage chamber sets up in the organism, the energy storage spring be equipped with a plurality ofly and both ends respectively with energy storage board and energy storage chamber diapire fixed connection about and, driving rack bottom and energy storage board fixed connection, energy storage chamber top is equipped with the connection chamber, the driving rack top extends to and connects the intracavity and be connected with the drive gear meshing, and is a plurality of drive gear passes through the drive section and connects.
In foretell unmanned aerial vehicle nest of supplementary takeoff, the transmission section comprises a plurality of transmission module, transmission module comprises fixed axle, transmission section of thick bamboo, control shaft and rotation leaf, the fixed axle is connected with transmission section of thick bamboo fixed connection, the control shaft other end runs through transmission section of thick bamboo and extends to inside and rotation leaf fixed connection of transmission section of thick bamboo, contain the electrorheological fluids in the transmission section of thick bamboo, just the transmission section of thick bamboo inner wall is equipped with two polar plates that set up relatively.
In foretell unmanned aerial vehicle nest of supplementary take-off, trigger mechanism comprises montant, resistance and gleitbretter, montant and backup pad sliding connection, just the gleitbretter sets up in the backup pad, the gleitbretter offsets with the montant and sets up, the resistance is equipped with a plurality ofly and even fixed connection on the montant, and is a plurality of the resistance respectively with a plurality of transmission module in polar plate electric connection.
The invention also discloses an auxiliary takeoff unmanned aerial vehicle nest takeoff method, which comprises the following steps:
s1, controlling the short-term open circuit of the polar plate circuit in the transmission module closest to the transmission shaft, so that the electrorheological fluid in the transmission module is changed into liquid state for a short time and then is changed into solid state from the liquid state, and the energy storage module closest to the transmission shaft can release energy;
s2, the energy storage module enables the supporting plate to move upwards through the transmission module, the connecting module and the driving mechanism;
s3, the in-process of backup pad upward movement, the backup pad will cooperate with trigger mechanism to make a plurality of energy storage mechanisms release energy step by step for the backup pad receives ascending effort crescent, and then the unmanned aerial vehicle that realizes being located the backup pad and take off will receive earlier little afterwards big at the stage of taking off, and the ejection effect that follow-up acceleration ability is sufficient, and then is favorable to taking off of unmanned aerial vehicle more.
The invention has the beneficial effects that: at the stage that unmanned aerial vehicle takes off, the transmission module outage in keeping away from the energy storage motor is controlled, and then realize keeping away from the energy storage motor this moment an energy storage module will release energy, and then realize that the energy storage module will make the backup pad upwards launch through transmission module and actuating mechanism.
The shell fragment in the in-process backup pad that upwards launches in the backup pad will contact with different resistance, and then realizes cutting off the power supply with the polar plate in the different transmission module through different resistance, and then realizes releasing gradually through the energy storage module of difference, and then realizes through launching the backup pad.
The following are included: the invention can gradually release energy through different energy storage modules, thereby ensuring that the acting force of ejection is gradually increased in the ejection process, further ensuring that the body is not damaged in the initial stage of ejection, and ensuring that the unmanned aerial vehicle has better takeoff effect with sufficient subsequent acceleration capability.
Drawings
Fig. 1 is a schematic structural view of a normal view section of an unmanned aerial vehicle nest for assisted take-off provided by the invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of the takeoff-assisted unmanned aerial vehicle nest provided by the invention along a direction B-B in fig. 1;
FIG. 4 is an enlarged view of the structure of FIG. 3 at C;
fig. 5 is a schematic structural view of the takeoff-assisted unmanned aerial vehicle nest provided by the invention along the direction D-DF in fig. 1;
FIG. 6 is an enlarged view of E in FIG. 5;
fig. 7 is a schematic top view structural view of a connection part between a support plate and a trigger mechanism in an unmanned aerial vehicle nest for assisting take-off provided by the invention;
fig. 8 is a schematic view of a structure of the cooperation between a trigger mechanism and an energy storage mechanism in an unmanned aerial vehicle nest for assisting takeoff provided by the invention.
In the figure: 1 machine body, 11 transmission cavities, 12 connecting cavities, 2 takeoff cavities, 3 supporting plates, 4 driving mechanisms, 41 take-up pulleys, 42 pulley blocks, 421 pulleys, 422 pulley seats, 43 connecting ropes, 44 connecting shafts, 5 buffer mechanisms, 51 buffer springs, 52 telescopic parts, 53 touch strips, 6 energy storage mechanisms, 61 energy storage modules, 611 energy storage cavities, 612 energy storage springs, 613 energy storage plates, 614 transmission racks, 615 transmission gears, 62 transmission modules, 621 fixing shafts, 622 control shafts, 623 transmission cylinders, 624 rotating blades, 625 pole plates, 63 energy storage motors, 64 connecting modules, 641 driving wheels, 642 driven wheels, 643 belts, 65 transmission shafts, 7 trigger mechanisms, 71 vertical rods, 72 resistors and 73 sliding blades.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-8, an unmanned aerial vehicle nest for assisting in taking off and a taking off method thereof comprise a machine body 1, wherein a taking off cavity 2 which is vertically arranged is arranged in the machine body 1, a supporting plate 3 is connected in the taking off cavity 2 in a sliding manner, and a driving mechanism 4 for controlling the lifting of the supporting plate 3 is arranged on the side wall of the taking off cavity 2.
The driving mechanism 4 comprises a take-up pulley 41, a pulley block 42, a connecting rope 43 and a connecting shaft 44, a transmission cavity 11 is arranged in the two opposite side walls of the take-off cavity 2, the take-up pulley 41 is rotatably connected in the transmission cavity 11 through the connecting shaft 44, the two take-up pulleys 41 are fixedly connected through the connecting shaft 44, the pulley block 42 is positioned above the take-up pulley 41, one end of the connecting rope 43 is fixedly connected with the take-up pulley 41, and the other end of the connecting rope 43 penetrates through the pulley block 42 and is fixedly connected with the support plate 3.
The pulley block 42 is composed of a pulley 421 and a pulley seat 422, the pulley seat 422 is fixedly connected in the transmission cavity 11, and the pulley 421 is rotatably connected with the pulley seat 422.
3 both ends of backup pad all are equipped with the lug 1 with 3 integrated into one piece of backup pad, and in lug 1 extended to transmission chamber 11 and connection rope 43 fixed connection, when take-up pulley 41 rotated and receive the line to connecting rope 43, connect rope 43 this moment and will stimulate backup pad 3 and upwards remove.
The driving mechanism 4 is connected with a buffer mechanism 5, the buffer mechanism 5 is composed of a buffer spring 51, an expansion piece 52 and a touch strip 53, the top end of the expansion piece 52 is fixedly connected with the pulley seat 422, the bottom end of the expansion piece 52 is fixedly connected with the touch strip 53, the upper end and the lower end of the buffer spring 51 are respectively fixedly connected with the pulley seat 422 and the touch strip 53, and the buffer spring 51 is axially sleeved on the outer side of the expansion piece 52.
When backup pad 3 was upwards moved suddenly, backup pad 3 offseted with touching strip 53, touching strip 53 will extrude buffer spring 51 this moment, and then realizes buffering backup pad 3 through buffer spring 51's deformation, avoids striking between backup pad 3 and the organism 1.
The bottom wall of the takeoff cavity 2 is provided with an energy storage mechanism 6, the energy storage mechanism 6 is composed of an energy storage section, a transmission section, an energy storage motor 63 and a connecting module 64, the energy storage motor 63 and the connecting module 64 are respectively connected with two ends of the energy storage section, and the connecting module 64 is connected with the driving mechanism 4.
The energy storage section is composed of a plurality of energy storage modules 61, and the energy storage modules 61 are composed of energy storage cavities 611, energy storage springs 612, energy storage plates 613, transmission racks 614 and transmission gears 615.
The energy storage cavity 611 is disposed in the machine body 1, the energy storage spring 612 is provided with a plurality of upper and lower ends which are respectively fixedly connected with the energy storage plate 613 and the bottom wall of the energy storage cavity 611, and the bottom end of the transmission rack 614 is fixedly connected with the energy storage plate 613.
The top end of the energy storage cavity 611 is provided with a connecting cavity 12, the top end of the transmission rack 614 extends into the connecting cavity 12 and is meshed with the transmission gear 615, the middle part of the transmission rack 614 is provided with meshing teeth, the upper end and the lower end of the transmission rack 614 are not provided with the meshing teeth, and therefore the maximum transmission distance between the transmission rack 614 and the transmission gear 615 is ensured to be fixed.
The transmission section is composed of a plurality of transmission modules 62, adjacent transmission gears 615 are connected through the transmission section, the energy storage module 61 at one end of the energy storage section is respectively connected with the energy storage motor 63 through the transmission modules 62, and the energy storage module 61 at the other end of the energy storage section is connected with the connection module 64 through the transmission shaft 65.
The connection module 64 is composed of a driving wheel 641, a driven wheel 642 and a belt 643, the driving wheel 641 is fixedly connected with the transmission shaft 65, the transmission shaft 65 is rotatably connected in the connection cavity 12, the driving wheel 641 is in transmission connection with the driven wheel 642 through the belt 643, and the driven wheel 642 is fixedly connected with the connection shaft 44 in the driving mechanism 4.
The transmission module 62 is composed of a fixed shaft 621, a transmission cylinder 623, a control shaft 622 and a rotating blade 624, the fixed shaft 621 is fixedly connected with the transmission cylinder 623, the other end of the fixed shaft 621 is fixedly connected with the transmission gear 615, one end of the control shaft 622 penetrates through the transmission cylinder 623 and extends into the transmission cylinder 623 to be fixedly connected with the rotating blade 624, the other end of the control shaft 622 is fixedly connected with the transmission gear 615, and the control shaft 622 in the transmission module 62 close to the energy storage motor 63 is fixedly connected with the output end of the energy storage motor 63.
The transmission cylinder 623 is internally filled with electrorheological fluid, the inner wall of the transmission cylinder 623 is provided with two oppositely arranged polar plates 625, the state of the polar plates 625 can be manually controlled when needed, for example, when the energy storage module 61 is required to be stored, the energy storage motor 63 is controlled to work at the moment, a plurality of polar plates 625 are controlled to be always forced to be in a power-on state, the energy storage of the energy storage modules 61 is realized through a plurality of transmission modules 62 by the energy storage motor 63 at the moment, and the descending adjustment of the support plate 3 can be realized.
The resistor 72 is connected in parallel with the corresponding pole plate 625, and the resistance of the resistor 72 is very small, when the resistor 72 is connected to the circuit, the pole plate 625 electrically connected to the resistor 72 will be short-circuited and thus in an open circuit state, and at this time, the electrorheological fluid controlled by the pole plate 625 will become a liquid state.
The operating principle of the present invention will now be described as follows:
when taking off, firstly, the circuit of the pole plate 625 in the transmission module 62 closest to the transmission shaft 65 is controlled to be temporarily broken, so that the electrorheological fluid in the transmission module 62 is changed into a liquid state for a short time and then is quickly changed into a solid state, and then the energy storage module 61 closest to the transmission shaft 65 releases energy.
The spring 1 in the energy storage module 61 will push the energy storage plate 613 to move upward, the upward movement of the energy storage plate 613 will drive the transmission rack 614 to move upward, the upward movement of the transmission rack 614 will drive the transmission shaft 65 to rotate through the transmission gear 615, the rotation of the transmission shaft 65 will drive the driving wheel 641 fixedly connected with the transmission shaft to rotate, the driving wheel 641 will make the driven wheel 642 rotate through the belt 643, and the driven wheel 642 will make the take-up pulley 41 rotate through the connecting shaft 44 in the driving mechanism 4.
The take-up pulley 41 will take up the connecting rope 43, and then pull the support plate 3 to move upwards through the connecting rope 43, and in the process of the upward movement of the support plate 3, the sliding piece 73 in the support plate 3 will be in contact with the different resistors 72 in the vertical rod 71.
In the process, taking fig. 8 as an example, after the vertical rod 71 moves upward in the above process, the sliding sheet 73 will first contact with the resistor 72 at the b-position in the vertical rod 71, so that the pole plate 625 in the transmission module 62 at the b-position is powered off, the electrorheological fluid in the transmission module 62 at the b-position will be converted into a liquid state, and then the transmission module 62 at the b-position is rotatably connected with the c-position, and at this time, the energy storage module 61 at the b-position will release energy, and will release the energy through the transmission module 62 at the a-position, and the support plate 3 moves upward.
When the sliding sheet 73 moves to contact with the resistor 72 at the c position, the pole plate 625 in the b position transmission module 62 is restored to the energized state, the pole plate 625 in the c position transmission module 62 is converted into the de-energized state, the b position transmission module 62 is fixedly connected with the c position transmission module 62, the c position transmission module 62 is rotatably connected with the d position transmission module 62, the energy storage module 61 at the c position is released, and the support plate 3 is driven to move upwards by the transmission module 62 at the a position and the transmission module 62 at the b position.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides an unmanned aerial vehicle nest of supplementary take-off, includes organism (1), its characterized in that, be equipped with the chamber (2) of taking off of vertical setting in organism (1), it has backup pad (3) to take off intracavity (2) sliding connection, it is equipped with actuating mechanism (4) that control backup pad (3) go up and down to take off intracavity (2) lateral wall, actuating mechanism (4) are connected with buffer gear (5), it is equipped with energy storage mechanism (6) to take off intracavity (2) diapire, the power source of actuating mechanism (4) will be regarded as in energy storage mechanism (6), backup pad (3) are connected with trigger mechanism (7) of control energy storage mechanism (6) state.
2. The unmanned aerial vehicle nest of supplementary take-off of claim 1, characterized in that, actuating mechanism (4) comprises take-up pulley (41), assembly pulley (42), connecting rope (43) and connecting axle (44), all be equipped with transmission chamber (11) in the two relative lateral walls that set up of chamber of taking-off (2), take-up pulley (41) rotates through connecting axle (44) and connects in transmission chamber (11), two take-up pulley (41) are through connecting axle (44) fixed connection, assembly pulley (42) are located take-up pulley (41) top, connecting rope (43) one end and take-up pulley (41) fixed connection, the other end of connecting rope (43) passes assembly pulley (42) and with backup pad (3) fixed connection.
3. The unmanned aerial vehicle nest of supplementary take-off of claim 2, characterized in that, the assembly pulley (42) comprises pulley (421) and pulley seat (422), pulley seat (422) fixed connection is in transmission chamber (11), pulley (421) and pulley seat (422) rotate and are connected.
4. The unmanned aerial vehicle nest of supplementary take-off of claim 3, characterized in that, buffer gear (5) comprises buffer spring (51), extensible member (52) and touching strip (53), extensible member (52) top and pulley holder (422) fixed connection, extensible member (52) bottom and touching strip (53) fixed connection, buffer spring (51) upper and lower both ends respectively with pulley holder (422) and touching strip (53) fixed connection, buffer spring (51) axial cover is established in the extensible member (52) outside.
5. The unmanned aerial vehicle nest of assisted take-off of claim 1, characterized in that, energy storage mechanism (6) comprises energy storage section, transmission section, energy storage motor (63) and connecting module (64) are connected with energy storage section both ends respectively, connecting module (64) are connected with actuating mechanism (4).
6. The assisted take-off drone nest of claim 5, characterized in that the energy storage section is composed of a plurality of energy storage modules (61), the energy storage module (61) is composed of an energy storage cavity (611), an energy storage spring (612), an energy storage plate (613), a transmission rack (614) and a transmission gear (615), the energy storage cavity (611) is arranged in the machine body (1), the energy storage spring (612) is provided with a plurality of springs, the upper end and the lower end of each spring are respectively fixedly connected with the energy storage plate (613) and the bottom wall of the energy storage cavity (611), the bottom end of the transmission rack (614) is fixedly connected with an energy storage plate (613), the top end of the energy storage cavity (611) is provided with a connecting cavity (12), the top end of the transmission rack (614) extends into the connecting cavity (12) and is meshed with the transmission gears (615), and the transmission gears (615) are connected through transmission sections.
7. The unmanned aerial vehicle nest of supplementary take-off of claim 5, characterized in that, the transmission section comprises a plurality of transmission module (62), transmission module (62) comprises fixed axle (621), transmission section (623), control shaft (622) and rotating vane (624), fixed axle (621) and transmission section (623) fixed connection, the other end of control shaft (622) runs through transmission section (623) and extends to inside of transmission section (623) and rotating vane (624) fixed connection, contain electrorheological fluid in transmission section (623), and transmission section (623) inner wall is equipped with two polar plate (625) of relative setting.
8. The unmanned aerial vehicle nest of supplementary take-off of claim 7, characterized in that, trigger mechanism (7) comprises montant (71), resistance (72) and gleitbretter (73), montant (71) and backup pad (3) sliding connection, just gleitbretter (73) set up on backup pad (3), gleitbretter (73) set up with montant (71) counterbalance, resistance (72) are equipped with a plurality ofly and even fixed connection on montant (71), a plurality ofly resistance (72) respectively with a plurality of transmission module (62) in polar plate (625) electric connection.
9. The nest takeoff method for the unmanned aerial vehicle for assisted takeoff according to any one of claims 1 to 8, characterized by comprising the following steps:
s1, controlling the short-term open circuit of the polar plate (625) circuit in the transmission module (62) closest to the transmission shaft (65), so that the electrorheological fluid in the transmission module (62) is changed into liquid state for a short time and then is changed into solid state rapidly, and the energy storage module (61) closest to the transmission shaft (65) releases energy;
s2, the energy storage module (61) will make the supporting plate (3) move upwards through the transmission module (62), the connecting module (64) and the driving mechanism (4);
s3, in the upward movement process of support plate (3), support plate (3) will cooperate with trigger mechanism (7) to make a plurality of energy storage mechanisms (6) release energy step by step for support plate (3) receives ascending effort and increases gradually, and then realizes that the unmanned aerial vehicle that is located on support plate (3) takes off fast.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011537439.XA CN112550751A (en) | 2020-12-23 | 2020-12-23 | Auxiliary take-off unmanned aerial vehicle nest and take-off method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011537439.XA CN112550751A (en) | 2020-12-23 | 2020-12-23 | Auxiliary take-off unmanned aerial vehicle nest and take-off method |
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| CN112550751A true CN112550751A (en) | 2021-03-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212743A (en) * | 2021-06-25 | 2021-08-06 | 深圳市大京科技有限公司 | Unmanned aerial vehicle convenient to multi-angle is shot and is had shock attenuation descending function |
| CN114368490A (en) * | 2021-11-29 | 2022-04-19 | 宁波佳驰新能源有限公司 | Handheld unmanned aerial vehicle ejection undercarriage and using method thereof |
-
2020
- 2020-12-23 CN CN202011537439.XA patent/CN112550751A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212743A (en) * | 2021-06-25 | 2021-08-06 | 深圳市大京科技有限公司 | Unmanned aerial vehicle convenient to multi-angle is shot and is had shock attenuation descending function |
| CN114368490A (en) * | 2021-11-29 | 2022-04-19 | 宁波佳驰新能源有限公司 | Handheld unmanned aerial vehicle ejection undercarriage and using method thereof |
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Application publication date: 20210326 |