CN108528722A - Using hydrogen fuel as the unmanned plane of power and control system - Google Patents
Using hydrogen fuel as the unmanned plane of power and control system Download PDFInfo
- Publication number
- CN108528722A CN108528722A CN201810485089.3A CN201810485089A CN108528722A CN 108528722 A CN108528722 A CN 108528722A CN 201810485089 A CN201810485089 A CN 201810485089A CN 108528722 A CN108528722 A CN 108528722A
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- hydrogen fuel
- hydrogen
- driving motor
- fuel cell
- 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.)
- Pending
Links
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 84
- 239000001257 hydrogen Substances 0.000 title claims abstract description 84
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000000446 fuel Substances 0.000 title claims abstract description 61
- 239000007789 gas Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000000463 material Substances 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
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
- H01M8/04208—Cartridges, cryogenic media or cryogenic reservoirs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses using hydrogen fuel as the unmanned plane of power and control system,Including unmanned plane main body,It is fixedly connected with support plate above the unmanned plane main body,It is provided with gas cylinder above the support plate,The outside of the gas cylinder is fixed by air bottle fixing bracket,The shape of the support plate is U-shaped,It is installed with hydrogen fuel cell on the inside of the support plate,The hydrogen fuel cell includes anode,Cathode and proton exchange membrane,It is connected by hydrogen delivery tube between the hydrogen fuel cell and gas cylinder,The unmanned plane main body includes driving motor,The top of the driving motor is connected with propeller by transmission shaft,The side of the driving motor is provided with electric machine controller,It is fixedly connected with support base below the unmanned plane main body,Control valve is installed in the hydrogen delivery tube,The invention reasonable design,It is simple in structure,Long lifespan,Energy conservation and environmental protection,It is worth promoting.
Description
Technical field
The present invention relates to air vehicle technique fields, specially using hydrogen fuel as the unmanned plane of power and control system.
Background technology
Hydrogen fuel cell can continual offer stable power, until run out of gas, and after running out of gas, energy
Enough quickly supplement fuel, is powered, can effectively promote the efficiency of operation again, and hydrogen fuel cell is very environmentally friendly, consumption
The emission that hydrogen fuel generates is the substances such as water or carbon dioxide, and after battery is scrapped, film and catalyst therein etc.
Material is all recyclable recycling.
Existing unmanned plane generally uses fuel oil to provide power, and this type of drive consumption is big, be easy to cause environment dirt
Dye, therefore, invention is solved the above problems using hydrogen burning as the unmanned plane of power and control system necessary.
Invention content
The purpose of the present invention is to provide using hydrogen fuel as the unmanned plane of power and control system, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：Using hydrogen fuel as the unmanned plane of power and control system
It unites, including unmanned plane main body, is fixedly connected with support plate above the unmanned plane main body, is provided with above the support plate
The outside of gas cylinder, the gas cylinder is fixed by air bottle fixing bracket, and the shape of the support plate is U-shaped, the support plate
Inside is installed with hydrogen fuel cell, and the hydrogen fuel cell includes anode, cathode and proton exchange membrane, the hydrogen fuel electricity
It is connected by hydrogen delivery tube between pond and gas cylinder, the unmanned plane main body includes driving motor, the top of the driving motor
It is connected with propeller by transmission shaft, the side of the driving motor is provided with electric machine controller, under the unmanned plane main body
Side is fixedly connected with support base, and control valve is equipped in the hydrogen delivery tube.
Preferably, electric cylinders are installed on the control valve.
Preferably, direct current transducer is installed on the connecting line between the hydrogen fuel cell and driving motor.
The control system of unmanned plane, including hydrogen fuel cell, between the anode and direct current transducer of the hydrogen fuel cell
It is electrically connected, is electrically connected between the direct current transducer and driving motor, it is electric between the driving motor and electric machine controller
Property connection, the cathode of the driving motor and hydrogen fuel cell is electrically connected.
Preferably, control is installed by hydrogen delivery tube between the hydrogen fuel cell and gas cylinder, and in hydrogen delivery tube
Valve processed.
Compared with prior art, beneficial effects of the present invention are as follows：This is by the unmanned plane of power and control of hydrogen fuel
System, by the unmanned plane main body of setting, support plate is fixedly connected with above unmanned plane main body, is provided with above support plate
Gas cylinder is fixed in the outside of gas cylinder by air bottle fixing bracket, and the shape of support plate is U-shaped, and the setting of gas cylinder facilitates offer
Hydrogen fuel, is installed with hydrogen fuel cell on the inside of support plate, and hydrogen fuel cell includes anode, cathode and proton exchange
Film, hydrogen fuel cell can continual offer stable power can be fast until run out of gas, and after running out of gas
Speed supplement fuel, is powered, can effectively promote the efficiency of operation, be conveyed by hydrogen between hydrogen fuel cell and gas cylinder again
Pipe connects, and unmanned plane main body includes driving motor, and the top of driving motor is connected with propeller by transmission shaft, in driving motor
Side be provided with electric machine controller, support base is fixedly connected with below unmanned plane main body, is installed in hydrogen delivery tube
There are control valve, the setting of control valve to facilitate the conveying of control hydrogen, convenient for the generated energy of control hydrogen fuel cell, hydrogen fuel cell
Anode and direct current transducer between be electrically connected, be electrically connected between direct current transducer and driving motor, driving motor with electricity
It is electrically connected between machine controller, the cathode of driving motor and hydrogen fuel cell is electrically connected, the invention reasonable design, structure letter
Single, long lifespan, energy conservation and environmental protection is worth promoting.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial structural diagram of the present invention；
Fig. 3 is the hydrogen fuel cell structural schematic diagram of the present invention；
Fig. 4 is the control system architecture schematic diagram of the present invention.
In figure：1 unmanned plane main body, 2 support plates, 3 driving motors, 4 propellers, 5 gas cylinders, 6 air bottle fixing brackets, 7 hydrogen fuels
Battery, 8 hydrogen delivery tubes, 9 electric machine controllers, 10 anodes, 11 cathodes, 12 proton exchange membrane, 13 direct current transducers, 14 controls
Valve, 15 electric cylinders, 16 support bases.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, using hydrogen fuel as the unmanned plane of power and control system, including unmanned plane main body 1, it is described nobody
The top of owner's body 1 is fixedly connected with support plate 2, and the top of the support plate 2 is provided with gas cylinder 5, and the outside of the gas cylinder 5 is logical
It crosses air bottle fixing bracket 6 to be fixed, the shape of the support plate 2 is U-shaped, and the inside of the support plate 2 is installed with hydrogen combustion
Expect that battery 7, the hydrogen fuel cell 7 include anode 10, cathode 11 and proton exchange membrane 12, the hydrogen fuel cell 7 and gas cylinder 5
Between connected by hydrogen delivery tube 8, the unmanned plane main body 1 include driving motor 3, the top of the driving motor 3 passes through
Transmission shaft is connected with propeller 4, and the side of the driving motor 3 is provided with electric machine controller 9, under the unmanned plane main body 1
Side is fixedly connected with support base 16, and control valve 14 is equipped in the hydrogen delivery tube 8.
Specifically, being equipped with electric cylinders 15 on the control valve 14, by the electric cylinders 15 of setting, facilitate control control valve 14,
To control the conveying of hydrogen.
Specifically, being equipped with direct current transducer 13 on connecting line between the hydrogen fuel cell 7 and driving motor 3.
Referring to Fig. 4, the control system of unmanned plane, including hydrogen fuel cell 7, the anode 10 of the hydrogen fuel cell 7 with
It is electrically connected between direct current transducer 13, is electrically connected between the direct current transducer 13 and driving motor 3, the driving motor
It is electrically connected between 3 and electric machine controller 9, the driving motor 3 and the cathode 10 of hydrogen fuel cell 7 are electrically connected.
Specifically, by hydrogen delivery tube 8 between the hydrogen fuel cell 7 and gas cylinder 5, and installed in hydrogen delivery tube 8
There is control valve 14.
Operation principle：This is using hydrogen fuel as the unmanned plane of power and control system, in use, the unmanned owner for passing through setting
Body 1 is fixedly connected with support plate 2 in the top of unmanned plane main body 1, and the top of support plate 2 is provided with gas cylinder 5, in the outer of gas cylinder 5
Side is fixed by air bottle fixing bracket 6, and the shape of support plate 2 is U-shaped, and the setting of gas cylinder 5 facilitates offer hydrogen fuel, propping up
The inside of fagging 2 is installed with hydrogen fuel cell 7, and hydrogen fuel cell 7 includes anode 10, cathode 11 and proton exchange membrane 12,
Hydrogen fuel cell 7 can continual offer stable power can be quick until run out of gas, and after running out of gas
Fuel is supplemented, is powered again, can effectively be promoted the efficiency of operation, be conveyed by hydrogen between hydrogen fuel cell 7 and gas cylinder 5
Pipe 8 connects, and unmanned plane main body 1 includes driving motor 3, and the top of driving motor 3 is connected with propeller 4 by transmission shaft, is driving
The side of dynamic motor 3 is provided with electric machine controller 9, is fixedly connected with support base 16 in the lower section of unmanned plane main body 1, hydrogen is defeated
It send and control valve 14 is installed on pipe 8, the setting of control valve 14 facilitates the conveying of control hydrogen, convenient for control hydrogen fuel cell 7
Generated energy is electrically connected between the anode 10 and direct current transducer 13 of hydrogen fuel cell 7, direct current transducer 13 and driving motor 3
Between be electrically connected, be electrically connected between driving motor 3 and electric machine controller 9, the cathode of driving motor 3 and hydrogen fuel cell 7
10 are electrically connected, the invention reasonable design, simple in structure, long lifespan, and energy conservation and environmental protection is worth promoting.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (5)
1. using hydrogen fuel as the unmanned plane of power and control system, including unmanned plane main body（1）, it is characterised in that：It is described nobody
Owner's body（1）Top be fixedly connected with support plate（2）, the support plate（2）Top be provided with gas cylinder（5）, the gas cylinder
（5）Outside pass through air bottle fixing bracket（6）It is fixed, the support plate（2）Shape be U-shaped, the support plate（2）It is interior
Side is installed with hydrogen fuel cell（7）, the hydrogen fuel cell（7）Including anode（10）, cathode（11）And proton exchange membrane
（12）, the hydrogen fuel cell（7）With gas cylinder（5）Between pass through hydrogen delivery tube（8）Connection, the unmanned plane main body（1）Packet
Include driving motor（3）, the driving motor（3）Top propeller is connected with by transmission shaft（4）, the driving motor（3）
Side be provided with electric machine controller（9）, the unmanned plane main body（1）Lower section be fixedly connected with support base（16）, described
Hydrogen delivery tube（8）On control valve is installed（14）.
2. according to claim 1 using hydrogen fuel as the unmanned plane of power and control system, it is characterised in that：The control
Valve（14）On electric cylinders are installed（15）.
3. according to claim 1 using hydrogen fuel as the unmanned plane of power and control system, it is characterised in that：The hydrogen combustion
Expect battery（7）With driving motor（3）Between connecting line on direct current transducer is installed（13）.
4. the control system of unmanned plane, it is characterised in that：Including hydrogen fuel cell（7）, the hydrogen fuel cell（7）Anode
（10）With direct current transducer（13）Between be electrically connected, the direct current transducer（13）With driving motor（3）Between be electrically connected,
The driving motor（3）With electric machine controller（9）Between be electrically connected, the driving motor（3）With hydrogen fuel cell（7）The moon
Pole（10）It is electrically connected.
5. according to claim 4 using hydrogen fuel as the unmanned plane of power and control system, it is characterised in that：The hydrogen combustion
Expect battery（7）With gas cylinder（5）Between pass through hydrogen delivery tube（8）, and hydrogen delivery tube（8）On control valve is installed（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485089.3A CN108528722A (en) | 2018-05-21 | 2018-05-21 | Using hydrogen fuel as the unmanned plane of power and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485089.3A CN108528722A (en) | 2018-05-21 | 2018-05-21 | Using hydrogen fuel as the unmanned plane of power and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108528722A true CN108528722A (en) | 2018-09-14 |
Family
ID=63472265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485089.3A Pending CN108528722A (en) | 2018-05-21 | 2018-05-21 | Using hydrogen fuel as the unmanned plane of power and control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528722A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466764A (en) * | 2019-08-28 | 2019-11-19 | 东南大学 | A kind of piggyback pod shell structure of fuel cell unmanned plane |
| CN111661342A (en) * | 2020-06-06 | 2020-09-15 | 河北柒壹壹玖工业自动化技术有限公司 | Energy-saving hybrid unmanned aerial vehicle |
| CN111717402A (en) * | 2020-06-16 | 2020-09-29 | 河北柒壹壹玖工业自动化技术有限公司 | Hydrogen kinetic energy engine fuel continuation of journey device |
| CN112038665A (en) * | 2020-09-17 | 2020-12-04 | 广州鼎奥科技有限公司 | Fuel cell group for unmanned aerial vehicle of steerable voltage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040096718A1 (en) * | 2001-04-11 | 2004-05-20 | Gomez Rodolfo Antonio M | Proton membrane fuel cells |
| US20110180667A1 (en) * | 2009-03-10 | 2011-07-28 | Honeywell International Inc. | Tether energy supply system |
| US20160305367A1 (en) * | 2015-04-19 | 2016-10-20 | Reebeez, Inc | Lightweight thermionic microengines for aerial vehicles |
| WO2017143431A1 (en) * | 2016-02-23 | 2017-08-31 | Energyor Technologies Inc. | Air transportable fuel cell power system |
| CN206552271U (en) * | 2017-03-23 | 2017-10-13 | 湖北工业大学 | A kind of many rotor fuel cell plant protection unmanned planes |
-
2018
- 2018-05-21 CN CN201810485089.3A patent/CN108528722A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040096718A1 (en) * | 2001-04-11 | 2004-05-20 | Gomez Rodolfo Antonio M | Proton membrane fuel cells |
| US20110180667A1 (en) * | 2009-03-10 | 2011-07-28 | Honeywell International Inc. | Tether energy supply system |
| US20160305367A1 (en) * | 2015-04-19 | 2016-10-20 | Reebeez, Inc | Lightweight thermionic microengines for aerial vehicles |
| WO2017143431A1 (en) * | 2016-02-23 | 2017-08-31 | Energyor Technologies Inc. | Air transportable fuel cell power system |
| CN206552271U (en) * | 2017-03-23 | 2017-10-13 | 湖北工业大学 | A kind of many rotor fuel cell plant protection unmanned planes |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466764A (en) * | 2019-08-28 | 2019-11-19 | 东南大学 | A kind of piggyback pod shell structure of fuel cell unmanned plane |
| CN110466764B (en) * | 2019-08-28 | 2023-07-28 | 东南大学 | Power cabin shell structure of fuel cell unmanned aerial vehicle |
| CN111661342A (en) * | 2020-06-06 | 2020-09-15 | 河北柒壹壹玖工业自动化技术有限公司 | Energy-saving hybrid unmanned aerial vehicle |
| CN111717402A (en) * | 2020-06-16 | 2020-09-29 | 河北柒壹壹玖工业自动化技术有限公司 | Hydrogen kinetic energy engine fuel continuation of journey device |
| CN112038665A (en) * | 2020-09-17 | 2020-12-04 | 广州鼎奥科技有限公司 | Fuel cell group for unmanned aerial vehicle of steerable voltage |
| CN112038665B (en) * | 2020-09-17 | 2021-07-13 | 广州鼎奥科技有限公司 | Fuel cell group for unmanned aerial vehicle |
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Application publication date: 20180914 |
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