CN215554181U - Oil-electricity hybrid power unmanned aerial vehicle system - Google Patents
Oil-electricity hybrid power unmanned aerial vehicle system Download PDFInfo
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- CN215554181U CN215554181U CN202023250211.0U CN202023250211U CN215554181U CN 215554181 U CN215554181 U CN 215554181U CN 202023250211 U CN202023250211 U CN 202023250211U CN 215554181 U CN215554181 U CN 215554181U
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- 238000010248 power generation Methods 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an oil-electricity hybrid power unmanned aerial vehicle system, which comprises: the device comprises an engine unit, a power generation unit, a voltage conversion unit, a standby battery unit, a power unit, a load unit and a map transmission unit; the engine unit is used for obtaining mechanical energy through fuel; the power generation unit obtains partial mechanical energy of the engine unit and converts the partial mechanical energy into electric energy; the voltage conversion unit is connected with the power generation unit, the standby battery unit and the power unit and is used for converting the voltage generated by the power generation unit into stable voltage; the standby battery unit is used for storing electric energy; the power unit converts electric energy into mechanical energy when fuel is insufficient and provides power for the unmanned aerial vehicle by utilizing the mechanical energy; the load unit is electrically connected with the voltage conversion unit and is used for obtaining image information; the image transmission unit is used for transmitting the image information back to the ground. The oil-electricity hybrid power unmanned aerial vehicle system has the advantages of long endurance time, strong load carrying performance and safety in use.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle imaging, in particular to an oil-electricity hybrid power unmanned aerial vehicle system.
Background
The unmanned plane is an unmanned plane operated by a radio remote control device and a self-contained program control device, and can be completely or intermittently and autonomously operated by an on-board computer. Compared with manned aircraft, unmanned aerial vehicles are often more suitable for hazardous tasks. Unmanned aerial vehicles can be classified into military and civil according to application fields. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle is combined with industrial application, and is really just needed by the unmanned aerial vehicle. At present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, and the application of the unmanned aerial vehicle is greatly expanded. Electric unmanned aerial vehicle among the prior art receives the influence of reserve battery unit capacity to have the time of endurance short, the load is little scheduling problem, uses when taking photo by plane, because the equipment of taking photo by plane needs the power supply of reserve battery unit equally, can further shorten unmanned aerial vehicle's time of endurance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gasoline-electric hybrid power unmanned aerial vehicle system which is used for solving the problems of short endurance time and small load of an electric unmanned aerial vehicle in the prior art.
The utility model provides an oil-electricity hybrid power unmanned aerial vehicle system, which comprises: the device comprises an engine unit, a power generation unit, a voltage conversion unit, a standby battery unit, a power unit, a load unit and a map transmission unit; the engine unit is used for obtaining mechanical energy through fuel; the power generation unit obtains partial mechanical energy of the engine unit and converts the partial mechanical energy into electric energy; the voltage conversion unit is connected with the power generation unit, the standby battery unit and the power unit and is used for converting the voltage generated by the power generation unit into stable voltage; the standby battery unit is used for storing electric energy; the power unit converts electric energy into mechanical energy when fuel is insufficient and provides power for the unmanned aerial vehicle by utilizing the mechanical energy; the load unit is electrically connected with the voltage conversion unit and is used for obtaining image information; the image transmission unit is used for transmitting the image information back to the ground.
According to the oil-electricity hybrid unmanned aerial vehicle system provided by the utility model, the power unit comprises a propeller, a motor and an electric regulator, the propeller is in transmission connection with the engine unit and the motor respectively, and the electric regulator is connected with the voltage conversion unit and the motor.
According to the oil-electricity hybrid power unmanned aerial vehicle system provided by the utility model, the engine unit comprises a piston engine or a rotor engine.
According to the oil-electricity hybrid power unmanned aerial vehicle system, the load unit comprises a camera device and/or a laser radar.
According to the oil-electricity hybrid unmanned aerial vehicle system provided by the utility model, the oil-electricity hybrid unmanned aerial vehicle system further comprises a shell and a power-off protection device, wherein the power-off protection device is arranged on the shell and is used for forming an anti-falling support when the electric quantity of the standby battery is insufficient.
According to the oil-electricity hybrid power unmanned aerial vehicle system provided by the utility model, the power-off protection device comprises a supporting plate and a control assembly, the supporting plate is rotatably connected to the shell, the supporting plate has a first state of being attached to the outer wall of the shell and a second state of forming an included angle with the outer wall of the shell, and the control assembly is used for controlling the supporting plate to be switched between the first state and the second state.
According to the oil-electricity hybrid unmanned aerial vehicle system provided by the utility model, the control assembly comprises an elastic resetting piece and a positioning piece, the elastic resetting piece is connected with the supporting plate, the elastic resetting piece applies elastic force for switching from the first state to the second state to the supporting plate, the positioning piece is electrically connected with the standby battery unit, and the positioning piece is used for fixing the supporting plate in the first state when the electric quantity of the standby battery unit is sufficient.
According to the oil-electricity hybrid unmanned aerial vehicle system provided by the utility model, the positioning piece is an electromagnet, the supporting plate is an elastic iron plate, and when the electric quantity of the standby battery unit is sufficient, the positioning piece adsorbs and fixes the supporting plate in the first state.
According to the oil-electricity hybrid unmanned aerial vehicle system provided by the utility model, the elastic resetting piece is a torsion spring.
According to the oil-electricity hybrid unmanned aerial vehicle system provided by the utility model, the shell is provided with a hidden groove, and the support plate is positioned in the hidden groove in the first state.
The oil-electricity hybrid power unmanned aerial vehicle system provided by the utility model can utilize mechanical energy provided by the engine unit as flight power, and can ensure that the unmanned aerial vehicle has longer cruising ability and stronger loading capacity. The power unit provides power by utilizing the electric energy stored by the standby battery unit, and the endurance time of the unmanned aerial vehicle is further increased. Simultaneously, the power that power pack provided can also play the guard action when fuel is not enough, prevents that unmanned aerial vehicle from dropping suddenly. The load unit and the image transmission unit can acquire images by using the electric energy of the standby battery unit and transmit the images back to the ground, so that the aerial photographing function is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic connection relationship diagram of a hybrid electric-gasoline unmanned aerial vehicle system provided by the utility model;
fig. 2 is a bottom view of the hybrid unmanned aerial vehicle system provided by the present invention;
fig. 3 is a schematic structural diagram of a power-off protection device in the oil-electric hybrid unmanned aerial vehicle system provided by the utility model.
Reference numerals:
100. an engine unit; 200. A power generation unit; 300. A voltage conversion unit;
400. a backup battery unit; 500. A power unit; 600. A load cell;
700. a graph transmission unit; 800. A power-off protection device; 810. A support plate;
820. an elastic reset member; 830. A positioning member; 900. A housing;
910. the slot is hidden.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The hybrid unmanned aerial vehicle system of the embodiment of the utility model is described below with reference to fig. 1, and includes: an engine unit 100, a power generation unit 200, a voltage conversion unit 300, a backup battery unit 400, a power unit 500, a load unit 600, and a map transmission unit 700; the engine unit 100 is used to obtain mechanical energy from fuel; the power generation unit 200 obtains a part of mechanical energy of the engine unit 100 and converts it into electric energy; the voltage conversion unit 300 is connected with the power generation unit 200, the backup battery unit 400 and the power unit 500, and the voltage conversion unit 300 is used for converting the voltage generated by the power generation unit 200 into a stable voltage; the backup battery unit 400 is used to store electric energy; the power unit 500 converts the electric energy in the backup battery unit 400 into mechanical energy when the fuel is insufficient and provides power for the unmanned aerial vehicle by using the mechanical energy; the load cell 600 is electrically connected with the backup power unit 500, and the load cell 600 is used for obtaining image information; the image transmission unit 700 is connected to the load unit 600 for transmitting the image information back to the ground.
The engine unit 100 includes a piston engine or a rotary engine, generates mechanical motion by burning gasoline or aviation kerosene, provides flight power for the unmanned aerial vehicle, and simultaneously drives the power generation unit 200 to operate to generate electric energy, and provides electric energy for the standby battery unit 400. Backup battery unit 400 can charge through power generation unit 200, also can charge through external power supply, specifically can set up wiring socket for backup battery, when unmanned aerial vehicle did not fly, charges for unmanned aerial vehicle through charging wire connection wiring socket.
The power unit 500 comprises a propeller, a motor and an electric controller, the propeller is in transmission connection with the engine unit 100 and the motor respectively, and the engine unit 100 or the motor can provide power for the propeller when in operation. The number of the propellers can be multiple, each propeller is correspondingly connected with the engine unit 100 and the motor respectively, and the engine or the motor provides driving force independently; the same propeller can also be connected to the engine unit 100 and the motor at the same time, and the engine unit 100 and the motor are alternately used for providing kinetic energy. The standby battery and the motor are electrically connected through the electric regulator, the rotating speed of the motor can be regulated according to the control signal, and the motor is controlled.
The load cell 600 includes a camera device and/or a laser radar, and can implement aerial photography in the flight process of the unmanned aerial vehicle to obtain image information in the surrounding environment. The load cell 600 is in signal connection with the map transmission unit 700, and the map transmission unit 700 includes a wireless transceiver module, and can transmit the image information obtained by the load cell 600 back to the ground in a wireless manner.
With reference to fig. 2 and 3, in an embodiment of the present invention, the hybrid drone system further includes a housing 900 and a power-off protection device 800. The shell 900 is unmanned aerial vehicle's support protection architecture, and shell 900 can form fuselage portion and power supporting part, and wherein the inside cavity that forms of fuselage portion for the installation battery unit 400 spare, power pack 500, load cell 600 and picture pass unit 700 etc.. The power support part can adopt a hollow support rod structure, a circuit can be arranged in the power support part, and the power generation unit 200, the motor and the propeller can be fixed on the power support part. Power-off protection device 800 is provided with a plurality ofly at the downside of shell 900 for form when backup battery unit 400 electric quantity is not enough and prevent falling the support, thereby avoid unmanned aerial vehicle can't provide power and charge at fuel deficiency, and unmanned aerial vehicle falls by the high altitude when backup battery unit 400's electric quantity exhausts and destroys.
Optionally, the power-off protection device 800 includes a supporting plate 810 and a control component, the supporting plate 810 is rotatably connected to the housing 900, and a rotation axis of the supporting plate 810 is perpendicular to a length direction of the supporting plate 810. The support plate 810 has a first state attached to the outer wall of the housing 900 and a second state forming an angle with the outer wall of the housing 900. Under first state, the backup pad 810 does not play a supporting role, and it can not cause flight resistance with the laminating of shell 900, can increase unmanned aerial vehicle's aesthetic measure simultaneously. Under the second state, the backup pad 810 opens, can form the support when unmanned aerial vehicle falls to the ground, reduces the impact that causes unmanned aerial vehicle through elastic deformation. The control assembly is used to control the support plate 810 to switch between a first state and a second state.
In one embodiment of the present invention, the control assembly includes an elastic restoring member 820 and a positioning member 830. The elastic reset member 820 may be a torsion spring, the elastic reset member 820 is connected to the supporting plate 810 and is specifically disposed at a rotating shaft position of the supporting plate 810, and can apply an elastic force to the supporting plate 810 to switch from the first state to the second state, the positioning member 830 is electrically connected to the battery backup unit 400, and the positioning member 830 is configured to fix the supporting plate 810 in the first state when the battery backup unit 400 has sufficient electric quantity. Therefore, when the positioning member 830 does not restrain the supporting plate 810, the supporting plate 810 is automatically switched to the second state by the elastic force of the elastic restoring member 820. It should be noted that, because unmanned aerial vehicle receives the focus when dropping to influence, its downside is located the below all the time, therefore the backup pad 810 that sets up in shell 900 downside can realize the protection when being in the second state.
Further, the positioning member 830 is an electromagnet, the supporting plate 810 is an elastic iron plate, when the electric quantity of the battery pack 400 is sufficient, the electric energy can be provided for the electromagnet, and the electromagnet acts on the supporting plate 810 to maintain the supporting plate 810 in the first state by overcoming the elastic force of the elastic restoring member 820. When the battery backup unit 400 is not charged enough, the electromagnet cannot provide enough suction force for the supporting plate 810, and the supporting plate 810 can be switched to the second state by the elastic reset member 820. The first state is maintained through electromagnetic attraction, and the supporting plate 810 is switched to the second state through elastic force, so that the power supply can be quickly responded when insufficient power is supplied, and a better releasing and breaking effect is achieved.
In an embodiment of the present invention, the housing 900 is provided with the hidden groove 910, and the supporting plate 810 is located in the hidden groove 910 when in the first state, so that the surface smoothness of the unmanned aerial vehicle can be ensured, and the aesthetic degree can be improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a hybrid unmanned aerial vehicle system of oil electricity which characterized in that includes: the device comprises an engine unit, a power generation unit, a voltage conversion unit, a standby battery unit, a power unit, a load unit and a map transmission unit; the engine unit is used for obtaining mechanical energy through fuel; the power generation unit obtains partial mechanical energy of the engine unit and converts the partial mechanical energy into electric energy; the voltage conversion unit is connected with the power generation unit, the standby battery unit and the power unit and is used for converting the voltage generated by the power generation unit into stable voltage; the standby battery unit is used for storing electric energy; the power unit converts electric energy into mechanical energy when fuel is insufficient and provides power for the unmanned aerial vehicle by utilizing the mechanical energy; the load unit is electrically connected with the voltage conversion unit and is used for obtaining image information; the image transmission unit is used for transmitting the image information back to the ground.
2. The gasoline-electric hybrid unmanned aerial vehicle system of claim 1, wherein the power unit comprises a propeller, a motor, and an electric governor, the propeller is in driving connection with the engine unit and the motor, respectively, and the electric governor is in connection with the voltage conversion unit and the motor.
3. The hybrid drone system of claim 1, wherein the engine unit includes a piston engine or a rotary engine.
4. The hybrid drone system of claim 1, wherein the load cell includes a camera and/or a lidar.
5. The hybrid unmanned aerial vehicle system of claim 1, further comprising a housing and a power-off protection device disposed on the housing for forming a crash-proof support when the backup battery is low in charge.
6. The hybrid unmanned aerial vehicle system of claim 5, wherein the power-off protection device comprises a support plate and a control assembly, the support plate is rotatably connected to the housing, the support plate has a first state attached to an outer wall of the housing and a second state forming an included angle with the outer wall of the housing, and the control assembly is configured to control the support plate to switch between the first state and the second state.
7. The hybrid unmanned aerial vehicle system of claim 6, wherein the control assembly comprises an elastic reset member and a positioning member, the elastic reset member is connected to the support plate, the support plate is provided with an elastic force for switching from the first state to the second state, the positioning member is electrically connected to the backup battery unit, and the positioning member is used for fixing the support plate in the first state when the electric quantity of the backup battery unit is sufficient.
8. The gasoline-electric hybrid unmanned aerial vehicle system of claim 7, wherein the positioning member is an electromagnet, the support plate is an elastic iron plate, and when the electric quantity of the backup battery unit is sufficient, the positioning member fixes the support plate in the first state in an adsorbing manner.
9. The hybrid unmanned aerial vehicle system of claim 7, wherein the resilient return member is a torsion spring.
10. The hybrid unmanned aerial vehicle system of claim 6, wherein the housing is provided with a hidden slot, and the support plate is located in the hidden slot in the first state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023250211.0U CN215554181U (en) | 2020-12-29 | 2020-12-29 | Oil-electricity hybrid power unmanned aerial vehicle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023250211.0U CN215554181U (en) | 2020-12-29 | 2020-12-29 | Oil-electricity hybrid power unmanned aerial vehicle system |
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| Publication Number | Publication Date |
|---|---|
| CN215554181U true CN215554181U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023250211.0U Expired - Fee Related CN215554181U (en) | 2020-12-29 | 2020-12-29 | Oil-electricity hybrid power unmanned aerial vehicle system |
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| Country | Link |
|---|---|
| CN (1) | CN215554181U (en) |
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2020
- 2020-12-29 CN CN202023250211.0U patent/CN215554181U/en not_active Expired - Fee Related
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Granted publication date: 20220118 |