CN215436957U - Multifunctional air bag rotor unmanned aerial vehicle system - Google Patents
Multifunctional air bag rotor unmanned aerial vehicle system Download PDFInfo
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- CN215436957U CN215436957U CN202120701506.0U CN202120701506U CN215436957U CN 215436957 U CN215436957 U CN 215436957U CN 202120701506 U CN202120701506 U CN 202120701506U CN 215436957 U CN215436957 U CN 215436957U
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Abstract
The utility model relates to a multifunctional air bag rotor unmanned aerial vehicle system, wherein a carbon fiber framework is arranged on an unmanned aerial vehicle body, and an air bag module is arranged on the carbon fiber framework; the carbon fiber framework comprises a main annular framework, a plurality of auxiliary annular frameworks and a plurality of connecting frameworks, the main annular framework is fixedly connected with the unmanned aerial vehicle body, and the connecting frameworks are used for connecting the main annular framework and the auxiliary annular frameworks; in the air bag module, a main annular air bag is arranged on a main annular framework, an auxiliary annular air bag is arranged on an auxiliary annular framework, and a rod-shaped air bag is arranged on a connecting framework; the air bag module is provided with an electronic skin system and an air valve. Compared with the prior art, the carbon fiber framework is arranged outside the unmanned aerial vehicle body, and the inflatable and deflatable air bag module is arranged on the carbon fiber framework, so that the unmanned aerial vehicle body and the detection module are protected, and buoyancy can be provided for the unmanned aerial vehicle body to reduce energy consumption on the premise of not influencing the work of the unmanned aerial vehicle body.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a multifunctional air bag rotor unmanned aerial vehicle system.
Background
Along with the development of unmanned aerial vehicle technique, unmanned aerial vehicle all plays bigger and bigger effect in each field, especially in the aspect of patrolling and examining with prospecting, because patrol and examine and survey and have very big danger in underground closed narrow environment, in order to obtain accurate survey data, use unmanned aerial vehicle to replace staff to get into underground and accomplish work and become the important problem that awaits a urgent need to solve. To realize the routing inspection and exploration of the unmanned aerial vehicle in a closed narrow environment, the problem to be solved is the obstacle avoidance and protection of the unmanned aerial vehicle in the narrow environment, and the limitation of the endurance mileage and the load capacity of the unmanned aerial vehicle under the condition of no supply.
Among the prior art, in order to protect unmanned aerial vehicle, all be an gasbag of installation on unmanned aerial vehicle basically, release compressed gas makes the gasbag expand rapidly in order to protect unmanned aerial vehicle when bumping, but, such system can only just can trigger air bag when unmanned aerial vehicle takes place acutely to collide. To the unmanned aerial vehicle of flying under narrow environment, the detection equipment who carries on protection unmanned aerial vehicle that can not be fine and unmanned aerial vehicle, in case after triggering air bag in addition, the increase unmanned aerial vehicle that can be very big occupies the volume, is difficult to continue the operation, is difficult to even return voyage, is not suitable for narrow environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a multifunctional air bag rotor unmanned aerial vehicle system.
The purpose of the utility model can be realized by the following technical scheme:
a multifunctional air bag rotor wing unmanned aerial vehicle system comprises an unmanned aerial vehicle body, a carbon fiber framework, an air bag module, a detection module and a controller, wherein the carbon fiber framework is installed on the unmanned aerial vehicle body, and the air bag module is installed on the carbon fiber framework;
the carbon fiber framework comprises a main annular framework, a plurality of auxiliary annular frameworks and a plurality of connecting frameworks, the main annular framework is fixedly connected with the unmanned aerial vehicle body, the auxiliary annular frameworks are parallel to parts of the corresponding positions of the main annular framework, the shapes of the auxiliary annular frameworks are geometrically similar to those of the main annular framework, the areas of the auxiliary annular frameworks are smaller than those of the main annular framework, the connecting frameworks are used for connecting the main annular framework and the auxiliary annular frameworks, and the connecting positions of the connecting frameworks, the main annular framework and the auxiliary annular frameworks are connected by a four-way connecting piece;
the airbag module comprises a main annular airbag, an auxiliary annular airbag and a rod-shaped airbag, wherein the main annular airbag is arranged on the main annular framework, the auxiliary annular airbag is arranged on the auxiliary annular framework, and the rod-shaped airbag is arranged on the connecting framework;
and the air bag module is provided with an electronic skin system and an air valve, and the electronic skin system and the air valve are in communication connection with the controller.
Further, be filled with hydrogen in main annular gasbag, vice annular gasbag and the shaft-like gasbag, unmanned aerial vehicle bodyIs provided with a portable NaBH connected with a controller and an air bag module4Hydrogen generator, portable NaBH4The hydrogen generator can be controlled to inflate the gasbag module, and the hydrogen that the gasbag module emitted carries out the conversion of chemical energy to the electric energy for the fuel cell of unmanned aerial vehicle body, charges for the unmanned aerial vehicle body.
Furthermore, the air valve comprises an inflation valve and an exhaust valve, the inflation valve is connected with the inflation device, and the controller is respectively in communication connection with the inflation device and the exhaust valve.
Further, multi-functional gasbag rotor unmanned aerial vehicle system still includes the environment detector with controller communication connection, the environment detector includes ultrasonic ranging sensor, infrared sensor and laser radar.
Further, the environment detector is installed on the carbon fiber framework and/or the unmanned aerial vehicle body.
Furthermore, the electronic skin system is a capacitive skin system and comprises a detection circuit and an electrode electrically connected with the detection circuit, wherein the electrode can form a capacitor with an approaching conductor and transmit an electric signal for representing the capacitor or the variation thereof to the detection circuit; the detection circuit is used for converting the electric signal representing the capacitance or the variation thereof into the electric signal representing the capacitance or the variation thereof.
Furthermore, a force tactile perception sensor and a tension sensor which are in communication connection with the controller are arranged on the electronic skin system.
Further, the detection module comprises a laser radar, a visible light cloud platform camera, a lighting device and a wireless communication device.
Further, the detection module is installed on the carbon fiber framework and/or the unmanned aerial vehicle body.
Furthermore, the main annular framework is a polygon, the auxiliary annular framework is a polygon, and the vertex of the main annular framework and the vertex of the auxiliary annular framework are connected through the connecting framework.
Furthermore, the top ends of the connecting frameworks are connected with each other to form a polygon, and the bottom ends of the connecting frameworks are connected with each other to form a polygon.
Compared with the prior art, the utility model has the following beneficial effects:
(1) set up the carbon fiber skeleton outside the unmanned aerial vehicle body, the gasbag module of gassing can be filled in the installation of carbon fiber skeleton under the prerequisite that does not influence unmanned aerial vehicle body work, has both protected the unmanned aerial vehicle body and has surveyed the module, also can provide buoyancy in order to reduce the energy consumption for the unmanned aerial vehicle body.
(2) The shape of carbon fiber skeleton suits with the shape of unmanned aerial vehicle body, does not influence the flight of unmanned aerial vehicle body under narrow environment, and the gasbag module includes main annular gasbag, vice annular gasbag and shaft-like gasbag, suits with the shape of carbon fiber skeleton, protection unmanned aerial vehicle body that can be better and detection module.
(3) Install electron skin system and pneumatic valve on the gasbag module, be convenient for acquire environmental information and adjust the volume of gasbag module according to environmental information to carry out the flight of unmanned aerial vehicle body better or keep away the barrier.
Drawings
Fig. 1 is an elevation view of a multifunctional air bag rotary wing drone system;
figure 2 is a top view of a multifunctional air bag rotary wing drone system;
reference numerals: 1. unmanned aerial vehicle body, 2, main annular skeleton, 3, vice annular skeleton, 4, connection skeletons, 5, main annular gasbag, 6, vice annular gasbag, 7, shaft-like gasbag.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. Parts are exaggerated in the drawing where appropriate for clarity of illustration.
Example 1:
a multifunctional air bag rotor unmanned aerial vehicle system is shown in figures 1 and 2 and comprises an unmanned aerial vehicle body 1, a carbon fiber framework, an air bag module, a detection module and a controller, wherein the carbon fiber framework is installed on the unmanned aerial vehicle body 1, and the air bag module is installed on the carbon fiber framework; the carbon fiber framework comprises a main annular framework 2, a plurality of auxiliary annular frameworks 3 and a plurality of connecting frameworks 4, the main annular framework 2 is fixedly connected with the unmanned aerial vehicle body 1, the auxiliary annular frameworks 3 are parallel to parts of the corresponding positions of the main annular framework 2, the shapes of the auxiliary annular frameworks 3 are similar to those of the main annular framework 2 in geometry, the areas of the auxiliary annular frameworks 3 are smaller than those of the main annular framework 2, the connecting frameworks 4 are used for connecting the main annular framework 2 and the auxiliary annular frameworks 3, and the connecting positions of the connecting frameworks 4 and the main annular framework 2 and the auxiliary annular frameworks 3 are connected by four-way connecting pieces with proper angles;
the airbag module comprises a main annular airbag 5, an auxiliary annular airbag 6 and a rod-shaped airbag 7, wherein the main annular airbag 5 is installed on the main annular framework 2, the auxiliary annular airbag 6 is installed on the auxiliary annular framework 3, and the rod-shaped airbag 7 is installed on the connecting framework 4; and the air bag module is provided with an electronic skin system and an air valve which are both in communication connection with the controller. The main annular air bag 5, the auxiliary annular air bags 6 and the rod-shaped air bags 7 are filled with hydrogen or helium, and upward buoyancy can be provided to offset a part of gravity, so that the energy consumption of the unmanned aerial vehicle is reduced, the maximum flight mileage is increased, and the load capacity is improved.
Install the portable NaBH who is connected with controller and gasbag module on the unmanned aerial vehicle body 14The gas valve comprises an inflation valve and an exhaust valve, the inflation valve and the portable NaBH4The hydrogen generator is connected with a controller which is respectively connected with the portable NaBH4The hydrogen generator is in communication connection with the exhaust valve. Portable NaBH4Hydrogen generator can aerify the gasbag module through the inflation valve in a controllable way, and the hydrogen that the gasbag module emitted carries out the conversion of chemical energy to the electric energy through discharge valve transmission for the fuel cell of unmanned aerial vehicle body 1, charges for unmanned aerial vehicle body 1, has further reduced the energy consumption.
In this embodiment, unmanned aerial vehicle is patrolled and examined for four rotors to unmanned aerial vehicle body 1, and is small, light in weight, the operation is stable, unmanned aerial vehicle body 1 is located the central point of carbon fiber skeleton and puts, carbon fiber skeleton intensity is high, light in weight, install the gasbag module on carbon fiber skeleton can be under the condition of the function of the rotor that does not influence unmanned aerial vehicle body 1, provide lift and buffering, main annular gasbag 5, vice annular gasbag 6 and shaft-like gasbag 7 are installed on carbon fiber skeleton, can be energy-conserving, unmanned aerial vehicle body 1 has also been protected from different positions and directions.
Be equipped with electron skin system and pneumatic valve on the gasbag module, in this embodiment, electron skin system is capacitanc skin system, including detection circuitry and the electrode of being connected with detection circuitry electricity, the electrode can constitute the electric capacity with the conductor that is close, and will be used for the electric signal transmission to detection circuitry of sign electric capacity or its variation, detection circuitry is used for converting the electric signal of sign electric capacity or its variation into the electric signal of capacitance or its variation, thereby can detect the distance of barrier or external object apart from the gasbag module, the controller can adjust the flight of unmanned aerial vehicle body 1 better, or fill the volume of gassing in order to change the gasbag module, in order to avoid the collision.
Still be equipped with on the electron skin system with controller communication connection's power touch perception sensor and tension sensor, when bumping, the position and the intensity that power touch perception sensor can the perception collision, thereby the multi-functional gasbag rotor unmanned aerial vehicle system of controller adjustment, tension sensor can the surface tension of perception gasbag module, thereby the controller can obtain the pressure of inside gas, the volume of gasbag, realizes the feedback control to gasbag module volume.
Multifunctional airbag rotor unmanned aerial vehicle system still includes the environment detector with controller communication connection, and the environment detector includes detectors such as ultrasonic ranging sensor, infrared sensor and laser radar, can detect external environment and barrier, cooperatees with electron skin system to the controller can be better control multifunctional airbag rotor unmanned aerial vehicle system.
When the flying environment is wide, the air bag module can be inflated to increase buoyancy so as to reduce energy consumption; when the flying environment is narrow, the air valve can be opened to exhaust air, so that the volume of the air bag module is reduced to avoid collision; if collision occurs, the gas in the airbag module is quickly discharged to the collision position, the volume of the airbag module is reduced, and thrust opposite to the collision direction is generated to escape from the barrier; if unmanned aerial vehicle body 1 breaks down, aerify to the gasbag module, parcel unmanned aerial vehicle body 1 is in order to protect whole multi-functional gasbag rotor unmanned aerial vehicle system. The staff also can be long-range flight and the gassing of inflating of gasbag module of adjusting unmanned aerial vehicle body 1 through the controller.
The detection module comprises a laser radar, a visible light cloud platform camera, lighting equipment and wireless communication equipment, and the detection module sends detected information to ground workers so as to carry out routing inspection, exploration work and the like. The detection module and the environment detector are carried on the carbon fiber framework and/or the unmanned aerial vehicle body 1,
main annular skeleton 2 is the polygon, and vice annular skeleton 3 is the polygon, and main annular skeleton 2's summit and vice annular skeleton 3's summit are connected through connecting skeleton 4, connect skeleton 4 and play the supporting role, and each top interconnect of connecting skeleton 4 constitutes the polygon, and each bottom interconnect of connecting skeleton 4 constitutes the polygon, has increased carbon fiber skeleton's stability, and the supporting effect of connecting skeleton 4 is also better.
In this embodiment, as shown in fig. 2, main annular skeleton 2 and vice annular skeleton 3 are regular octagon, and main annular skeleton 2 level is fixed on unmanned aerial vehicle body 1, and vice annular skeleton 3 is located the top and the below of main annular skeleton 2, through connecting skeleton 4 with the summit of main annular skeleton 2 and the summit interconnect of vice annular skeleton 3, cooperates the gasbag module, forms the carbon fiber protection casing, protects unmanned aerial vehicle body 1 in the protection casing. The shape of vice annular skeleton 3 is less, connects skeleton 4 to the direction slope of unmanned aerial vehicle body 1, and the first half or the latter half of carbon fiber skeleton are similar to arris platform, pyramid form, have reduced the volume of carbon fiber protection casing to a certain extent, have also reduced the influence of carbon fiber skeleton to the flight of unmanned aerial vehicle body 1.
In other embodiments, according to the shape of unmanned aerial vehicle body 1 and the flight environment of unmanned aerial vehicle body 1, main annular skeleton 2 and vice annular skeleton 3 also can be for triangle-shaped, quadrangle, pentagon, hexagon, circular, ellipse etc. shape, the first half or the latter half of carbon fiber skeleton are approximate to into the terrace with edge, pyramid shape or round platform, coniform, protection unmanned aerial vehicle body 1 that can be better, can not lead to the carbon fiber protection casing too big yet, influence the flight of unmanned aerial vehicle body 1 under narrow environment.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A multifunctional air bag rotor unmanned aerial vehicle system is characterized by comprising an unmanned aerial vehicle body (1), a carbon fiber framework, an air bag module, a detection module and a controller, wherein the carbon fiber framework is installed on the unmanned aerial vehicle body (1), and the air bag module is installed on the carbon fiber framework;
the carbon fiber framework comprises a main annular framework (2), a plurality of auxiliary annular frameworks (3) and a plurality of connecting frameworks (4), the main annular framework (2) is fixedly connected with the unmanned aerial vehicle body (1), the auxiliary annular frameworks (3) are parallel to the parts of the corresponding positions of the main annular framework (2), the shapes of the auxiliary annular frameworks (3) are similar to those of the main annular framework (2) in geometry, the areas of the auxiliary annular frameworks (3) are smaller than those of the main annular framework (2), and the connecting frameworks (4) are used for connecting the main annular framework (2) and the auxiliary annular frameworks (3);
the airbag module comprises a main annular airbag (5), an auxiliary annular airbag (6) and a rod-shaped airbag (7), the main annular airbag (5) is installed on the main annular framework (2), the auxiliary annular airbag (6) is installed on the auxiliary annular framework (3), and the rod-shaped airbag (7) is installed on the connecting framework (4);
and the air bag module is provided with an electronic skin system and an air valve, and the electronic skin system and the air valve are in communication connection with the controller.
2. A multifunctional airbag rotor-wing drone system according to claim 1, characterized in that the main annular airbag (5), the secondary annular airbag (6) and the rod-shaped airbag (7) are filled with hydrogen, and the drone body (1) is equipped with a hydrogen generator connected with the controller and the airbag module.
3. A multi-functional air bag rotor drone system according to claim 1, further comprising an environment detector in communication with the controller, the types of environment detector including ultrasonic ranging sensors, infrared sensors and lidar.
4. A multi-functional air bag rotary-wing drone system according to claim 1, characterised in that said electronic skin system is a capacitive skin system comprising a detection circuit and electrodes electrically connected to the detection circuit.
5. A multifunctional airbag rotary-wing unmanned aerial vehicle system according to claim 4, wherein the electronic skin system is further provided with a force touch perception sensor and a tension sensor which are respectively in communication connection with the controller.
6. A multifunctional airbag rotary-wing drone system according to claim 1, wherein the detection module includes a lidar, a visible light cloud camera, lighting and wireless communication.
7. A multifunctional airbag rotary-wing drone system according to claim 1, characterised in that the detection modules are mounted on the carbon fibre skeleton and on the drone body (1).
8. A multifunctional airbag rotary-wing drone system according to claim 1, characterised in that the detection module is mounted on a carbon fibre skeleton or on the drone body (1).
9. A multifunctional airbag rotary-wing drone system according to claim 1, characterised in that the main annular skeleton (2) is polygonal and the secondary annular skeleton (3) is polygonal, the vertices of the main annular skeleton (2) and the vertices of the secondary annular skeleton (3) being connected by the connection skeleton (4).
10. A multifunctional airbag rotary-wing drone system according to claim 1, characterized in that the top ends of the respective connection armatures (4) are interconnected to form a polygon, and the bottom ends of the respective connection armatures (4) are interconnected to form a polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701506.0U CN215436957U (en) | 2021-04-07 | 2021-04-07 | Multifunctional air bag rotor unmanned aerial vehicle system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701506.0U CN215436957U (en) | 2021-04-07 | 2021-04-07 | Multifunctional air bag rotor unmanned aerial vehicle system |
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| CN215436957U true CN215436957U (en) | 2022-01-07 |
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| CN202120701506.0U Active CN215436957U (en) | 2021-04-07 | 2021-04-07 | Multifunctional air bag rotor unmanned aerial vehicle system |
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2021
- 2021-04-07 CN CN202120701506.0U patent/CN215436957U/en active Active
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