CN107215472A - Solar energy unmanned plane energy management system - Google Patents
Solar energy unmanned plane energy management system Download PDFInfo
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- CN107215472A CN107215472A CN201710395667.XA CN201710395667A CN107215472A CN 107215472 A CN107215472 A CN 107215472A CN 201710395667 A CN201710395667 A CN 201710395667A CN 107215472 A CN107215472 A CN 107215472A
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- 238000004146 energy storage Methods 0.000 claims abstract description 39
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- 229910052744 lithium Inorganic materials 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 9
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- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
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- 230000005611 electricity Effects 0.000 description 7
- 238000005286 illumination Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
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- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 241000538562 Banjos Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- 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
- B64D27/30—Aircraft characterised by electric power plants
- B64D27/35—Arrangements for on-board electric energy production, distribution, recovery or storage
- B64D27/353—Arrangements for on-board electric energy production, distribution, recovery or storage using solar cells
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of solar energy unmanned plane energy management system, including unmanned plane photovoltaic array, energy management unit, energy-storage units and power conversion unit, the unmanned plane photovoltaic array is connected with the input of energy management unit, the output end of the energy management unit is connected with the input of the energy-storage units and the input of power conversion unit, the output end of the energy-storage units is connected with the input of the power conversion unit, and the output end of the power conversion unit is used to be connected with unmanned plane load；The energy management unit includes multiple MPPT modules, and each MPPT modules are corresponding with the photovoltaic array of same light curved surface on unmanned plane to be connected.The solar energy unmanned plane energy management system of the present invention has the advantages that simple in construction, energy conversion efficiency is high.
Description
Technical field
The invention mainly relates to technical field of solar, a kind of solar energy unmanned plane energy management system is refered in particular to.
Background technology
Solar energy unmanned plane provides the energy using solar energy, the secondary cell such as lithium ion battery, lithium-sulfur cell storage electric energy,
Promoted multigroup motor helical oar, it is possible to achieve the long endurance high-altitude flight of unmanned plane.In military surveillance, high altitude communication
Had broad application prospects after fields such as, environmental monitoring, forest zone management, scientific researches, be the one of Altitude Long Endurance Unmanned Air Vehicle
One of individual important development direction.Wherein energy management system is used as the control and regulation center of solar energy unmanned plane energy resource system, master
It is to realize solar battery array output power to want function, and carries out charge and discharge fulgurite to the energy-storage battery group in power-supply system
Reason, for unmanned plane motor helical oar and fly the Aerial Electronic Equipment such as control, sensor provide reliably, the energy of abundance.
The technical scheme of existing solar energy unmanned plane energy management system has two kinds.（1）Using unidirectional or bi-directional DC-DC
Power supply changeover device is charged to airborne energy-storage battery with the constant pressure way of output or air environment is powered, such a mode
The power of unmanned plane solar components can not be exported to greatest extent, and its system capacity utilization ratio is low.Such as patent document
CN201620704501, a kind of new energy mixed power supply system for High Altitude UAV；（2）With DC-DC power source conversion device, energy
The solar energy unmanned plane of the compositions such as source control control module, solar cell module, lithium battery pack and lithium battery protection circuit
In energy management system, the technical scheme solar cell module by after DC-DC power source conversion device again with energy management control
Module is connected, and because the output voltage of DC-DC power source conversion device is constant voltage, and solar energy unmanned plane is in working flight process
In, by illumination variation and itself attitudes vibration, generated output and the output voltage of its solar components are in dynamic change at any time
Energy management device after process, therefore connection DC-DC power source conversion device can not obtain solar cell module peak power
Output.A kind of solar energy unmanned plane energy management systems of such as CN201610268611-, are disclosed：Solar cell module with
DC-DC power source conversion device be connected, DC-DC power source conversion device respectively with maximal power tracing module and battery status detection module phase
Even, lithium battery pack is connected with lithium battery protection circuit, lithium battery protection circuit respectively with intelligent recharge and discharge module and battery shape
State detection module be connected, energy management device respectively with maximal power tracing module, battery status detection module, intelligent recharge and discharge mould
Block, unmanned plane main control module, unmanned plane power supply unit are connected, and unmanned plane main control module is connected with unmanned plane power supply unit.
Solar cell module with energy management control module by being connected again after DC-DC power source conversion device in the program, although the energy
Manager includes maximal power tracing module, but is obstructed for fear of DC-DC power source conversion device, can not effectively adjust solar energy group
Energy management device after the generated output and output voltage of part, connection DC-DC power source conversion device can not make solar battery group
Part peak power is exported, it is impossible to realize the higher conversion efficiency of solar energy unmanned plane.
The content of the invention
The technical problem to be solved in the present invention is that：The technical problem existed for prior art, the present invention provides one
Plant the high solar energy unmanned plane energy management system of energy conversion efficiency.
In order to solve the above technical problems, technical scheme proposed by the present invention is：
A kind of solar energy unmanned plane energy management system, including unmanned plane photovoltaic array, energy management unit, energy-storage units and electricity
Source converting unit, the unmanned plane photovoltaic array is connected with the input of energy management unit, the energy management unit it is defeated
Go out end with the input of the energy-storage units and the input of power conversion unit to be connected, the output end of the energy-storage units and institute
The input for stating power conversion unit is connected, and the output end of the power conversion unit is used to be connected with unmanned plane load；It is described
Energy management unit includes multiple MPPT modules, and photovoltaic array of each MPPT modules with same light curved surface on unmanned plane is corresponding
It is connected.
It is used as the further improvement of above-mentioned technical proposal：
The energy management unit includes acquisition module, and the acquisition module is connected with MPPT modules and energy-storage units respectively, uses
In output voltage, the voltage of output current and energy-storage units, electric current, temperature and the capacity data of collection MPPT modules.
Also include signal processing unit and flight control center, the signal processing unit and the acquisition module and flight
Control centre is connected, and the data for acquisition module to be gathered are sent to flight control center.
The signal processing unit is connected with the flight control center by serial communication or CAN communication modes.
The unmanned plane photovoltaic array includes the flexible crystal silicon battery or flexible GaAs of the connection of mutual series-parallel system too
Positive energy battery.
The output voltage of the unmanned plane photovoltaic array is 90~130V.
The output voltage of the energy management unit is 90~130V.
The energy-storage units include multiple lithium batteries, multiple mutual connection in series-parallel of lithium battery.
The power conversion unit is DC/DC power supply changeover devices.
The energy management unit is built-in with electronic switch, for controlling the logical of unmanned plane power motor and electronic load
It is disconnected.
Compared with prior art, the advantage of the invention is that：
The solar energy unmanned plane energy management system of the present invention, unmanned plane photovoltaic array is connected with energy management unit, can source capsule
Reason unit directly can effectively adjust the output voltage and generated output of photovoltaic array, make photovoltaic array maximum power output, carry
High energy conversion efficiency；Same light curved surface constitutes an independent generator unit on unmanned plane, and with independent MPPT modules
It is connected, each generator unit is separate, is independent of each other, and can greatly improve the overall generating efficiency of photovoltaic array.
Brief description of the drawings
Fig. 1 is frame assumption diagram of the invention.
Fig. 2 is unmanned plane photovoltaic array distribution map in the present invention.
Label is represented in figure：1st, photovoltaic array；2nd, energy management unit；21st, MPPT modules；22nd, acquisition module；3rd, energy storage
Unit；4th, power conversion unit；5th, signal processing unit；6th, flight control center.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
As depicted in figs. 1 and 2, the solar energy unmanned plane energy management system of the present embodiment, including unmanned plane photovoltaic array
1st, energy management unit 2, energy-storage units 3 and power conversion unit 4, the input of unmanned plane photovoltaic array 1 and energy management unit 2
End is connected, and the output end of energy management unit 2 is connected with the input of the input of energy-storage units 3 and power conversion unit 4, storage
The output end of energy unit 3 is connected with the input of power conversion unit 4, and the output end of power conversion unit 4 is used for and unmanned plane
Load is connected；Energy management unit 2 include multiple MPPT modules 21, each MPPT modules 21 with same light curved surface on unmanned plane
Photovoltaic array 1 correspondence be connected.Photovoltaic array 1 is connected by energy management unit 2, to obtain the power output of maximum, the energy
Power convert is supplied unmanned plane by the output voltage of administrative unit 2 to power conversion unit 4, power conversion unit 4 into suitable voltage
Load is used；Energy management unit 2 also simultaneously by output voltage to energy-storage units 3, carries out the storage of electric energy, in energy management list
When member 2 can not meet load, energy-storage units 3 also give unmanned plane load supplying through power conversion unit 4.The present invention solar energy without
Man-machine energy management system, unmanned plane photovoltaic array 1 is connected with energy management unit 2, and energy management unit 2 can be directly effective
The output voltage and generated output of photovoltaic array 1 are adjusted, makes the maximum power output of photovoltaic array 1, energy conversion efficiency is improved；Such as
Shown in Fig. 2, because unmanned plane upper surface of the airfoil is sunshine shadow surface, and aerofoil surface is usually convex curved surface, therefore is claimed
It is light curved surface for upper surface of the airfoil, and the angle that solar irradiation is mapped to light curved surface dynamically becomes with the flight attitude of unmanned plane
Change, in a certain particular moment, the solar irradiation firing angle of a-quadrant is basically identical to can be described as same light curved surface, the sunshine in B regions
The basically identical alternatively referred to as same light curved surface, but the solar irradiation firing angle difference in a-quadrant and B regions is larger of illumination angle, therefore
Cause the two regional generation power inconsistent.Same light curved surface constitutes an independent generator unit on unmanned plane（Such as Fig. 2
In A, B, C, D face constitute a generator unit）, and be connected with independent MPPT modules 21, each generator unit is separate,
It is independent of each other, the overall generating efficiency of photovoltaic array 1 can greatly be improved.
In the present embodiment, energy management unit 2 include acquisition module 22, acquisition module 22 respectively with MPPT modules 21 and storage
Can unit 3 be connected, for gathering the output voltages of MPPT modules 21, the voltage of output current and energy-storage units 3, electric current, temperature
The real time data such as degree and capacity.In addition, the system also includes signal processing unit 5 and flight control center 6, signal processing unit
5 are connected with acquisition module 22 and flight control center 6, and the real time data for acquisition module 22 to be gathered is sent to flight control
Center 6（Referred to as fly control, similarly hereinafter）, it is ensured that fly control and the information of all parts is monitored in real time, it is ensured that the safety of unmanned plane.Other energy
The built-in electronic of source control unit 2 is switched, and according to the capacity of energy-storage units 3 and unmanned plane actual condition intelligent decision and can control nothing
The break-make of man-machine power motor or electronic load, it is ensured that the electricity of energy-storage units 3 can make unmanned plane critical loads normal work；Separately
It is outer to fly to control and the related monitoring data of unmanned plane is again transmitted to ground number pipe.Signal processing unit 5 and flight control center 6
Pass through serial communication（RS232/422/485）Or the connection of CAN communication modes.
In the present embodiment, the type of unmanned plane photovoltaic array 1 includes the flexible crystal silicon battery or soft that mutual series-parallel system is connected
Property gallium arsenide solar cell, the battery is integrated with wing cover, with lightweight, power output is high, flexible, can and machine
The features such as wing structure is conformal.Wherein photovoltaic array 1 include multiple battery pack units and respectively with each battery pack unit
The aviation banjo of connection, for being connected with energy management unit 2.When having illumination, photovoltaic array 1 provides for unmanned plane load
Energy, and unnecessary electricity is stored into energy-storage units 3；When illumination is not enough, photovoltaic array 1 and energy-storage units 3 it is common to
Unmanned plane load supplying, and part electronic load is closed according to actual condition demand, it can be propped up with the capacity for ensuring energy-storage units 3
Support the normal work of the important electronic load of unmanned plane.
In the present embodiment, the output voltage of unmanned plane photovoltaic array 1 and energy management unit 2 is 90~130V, is accordingly connected
Connecing cable, then use can bear the cable of this voltage, therefore can use the less cable transmission electric energy of sectional area.Because photovoltaic
Array 1 has in the long transmission cable of tens of rice to unmanned engine room, and the weight of cable can be effectively reduced using the less cable of sectional area
Amount, reduces heating, ensures unmanned plane safety.
In the present embodiment, energy-storage units 3 include the single lithium battery of multiple high-energy-densities, and multiple single lithium batteries are mutual
Connection in series-parallel, therefore energy-storage units 3 are also referred to as energy-storage battery group, single lithium battery capacity reaches 3500mAh.Using insulation and heat-insulated material
Material, the mode of built-in heater circuit plate realize the central control function of lithium battery, using 0.5kWh（Rated voltage 22.2V）High-energy is close
The lithium battery group of degree, meets demand of the unmanned plane load to the energy, ensures the flying for long time of solar energy unmanned plane.In other realities
Apply in example, it would however also be possible to employ lithium-sulfur cell or aluminium-air cell.Wherein MPPT modules 21 adjust its output electricity by feedback circuit
Pressure, it is ensured that it is charged normal to energy-storage units 3, and when detecting energy-storage units 3 in electricity saturation state, reduce MPPT moulds
The power output of block 21, realization overcharges protection, it is ensured that the charging safety of energy-storage units 3.
In the present embodiment, power conversion unit 4 is DC/DC power supply changeover devices.The output end of energy-storage units 3 is female by direct current
Line is connected to power motor and DC-DC power source conversion device, and high voltage direct current is converted to 12V's or 24V by DC-DC power source conversion device
Low-voltage DC, is that the electronic loads such as sensor, picture pick-up device, data transmission equipment on unmanned plane are powered, and load supplying end is used
The low pressure way of output, can match now loaded voltage requirements, and can effectively reduce cable weight, reduce heating,
Protect solar energy unmanned plane and the safety of load.
In the present embodiment, energy management unit 2 is built-in with electronic switch, for controlling unmanned plane power motor and Electronic Negative
The break-make of load.MPPT modules 21 in energy management unit 2, as main control chip, use high frequency transformer using STM32 chips
Driving one rises-drop type DC-DC bridge inverter main circuits, using disturbance track algorithm and periodicity whole scan technology, makes photovoltaic
The power output of array 1 tracks maximum power point, and is prevented effectively from and is absorbed in partial power's optimum point, reduces shadow occlusion to photovoltaic battle array
The generating influence of row 1.
The energy management system of the solar energy unmanned plane of the present invention, it is possible to achieve work(between photovoltaic array 1 and energy-storage units 3
The reasonable distribution of rate, so as to ensure the long endurance flight of solar energy unmanned plane；Power output in view of photovoltaic array 1 is intermittent
The characteristics of, the Large Copacity energy-storage battery group of high-energy-density is equipped with, realizing the electricity consumption of unmanned plane power motor and electronic load needs
Ask, when solar energy unmanned plane is in maneuvering flight and pose adjustment operating mode, to meet the requirement of dynamic property, daytime is sunny
When, typically energy is provided alone by photovoltaic array 1；But when the power output of photovoltaic array 1 is smaller, pass through the He of photovoltaic array 1
Large Copacity energy-storage battery group joint provides energy；Other operating modes, if any cloud cover or night without sunlight be irradiated to solar energy without
When man-machine, energy is provided separately by energy-storage battery group.Solar power generation power tracking is carried out and to storage using energy management unit 2
Can battery pack charging, using DC-DC power source conversion device complete busbar voltage two times transfer, the supply of the automatic energy management of system,
The generating efficiency of whole system is high with utilization ratio, and the component power that can solve solar energy unmanned plane is at utmost exported and asked
Topic, meets the need for electricity of solar energy unmanned plane energy resource system.
It the above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention should be regarded as the protection of the present invention
Scope.
Claims (10)
1. a kind of solar energy unmanned plane energy management system, it is characterised in that including unmanned plane photovoltaic array（1）, energy management
Unit（2）, energy-storage units（3）And power conversion unit（4）, the unmanned plane photovoltaic array（1）With energy management unit（2）'s
Input is connected, the energy management unit（2）Output end and the energy-storage units（3）Input and power conversion unit
（4）Input be connected, the energy-storage units（3）Output end and the power conversion unit（4）Input be connected, it is described
Power conversion unit（4）Output end be used for unmanned plane load be connected；The energy management unit（2）Including multiple MPPT moulds
Block（21）, each MPPT modules（21）With the photovoltaic array of same light curved surface on unmanned plane（1）Correspondence is connected.
2. solar energy unmanned plane energy management system according to claim 1, it is characterised in that the energy management unit
（2）Including acquisition module（22）, the acquisition module（22）Respectively with MPPT modules（21）And energy-storage units（3）It is connected, is used for
Gather MPPT modules（21）Output voltage, output current and energy-storage units（3）Voltage, electric current, temperature and capacity number
According to.
3. solar energy unmanned plane energy management system according to claim 2, it is characterised in that also including signal transacting list
Member（5）And flight control center（6）, the signal processing unit（5）With the acquisition module（22）And flight control center（6）
It is connected, for by acquisition module（22）The data of collection are sent to flight control center（6）.
4. solar energy unmanned plane energy management system according to claim 3, it is characterised in that the signal processing unit
（5）With the flight control center（6）Connected by serial communication or CAN communication modes.
5. solar energy unmanned plane energy management system as claimed in any of claims 1 to 4, it is characterised in that institute
State unmanned plane photovoltaic array（1）The flexible crystal silicon battery or flexible GaAs solar-electricity connected including mutual series-parallel system
Pond.
6. solar energy unmanned plane energy management system as claimed in any of claims 1 to 4, it is characterised in that institute
State unmanned plane photovoltaic array（1）Output voltage be 90~130V.
7. solar energy unmanned plane energy management system as claimed in any of claims 1 to 4, it is characterised in that institute
State energy management unit（2）Output voltage be 90~130V.
8. solar energy unmanned plane energy management system as claimed in any of claims 1 to 4, it is characterised in that institute
State energy-storage units（3）Including multiple lithium batteries, multiple mutual connection in series-parallel of lithium battery.
9. solar energy unmanned plane energy management system as claimed in any of claims 1 to 4, it is characterised in that institute
State power conversion unit（4）For DC/DC power supply changeover devices.
10. solar energy unmanned plane energy management system as claimed in any of claims 1 to 4, it is characterised in that institute
State energy management unit（2）Electronic switch is built-in with, the break-make for controlling unmanned plane power motor and electronic load.
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| CN201710395667.XA CN107215472A (en) | 2017-05-31 | 2017-05-31 | Solar energy unmanned plane energy management system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979157A (en) * | 2017-11-22 | 2018-05-01 | 中国电子科技集团公司第四十八研究所 | A kind of energy supplyystem and control method of advection layer solar dirigible |
| CN109660200A (en) * | 2017-10-11 | 2019-04-19 | 海鹰航空通用装备有限责任公司 | Solar energy unmanned plane energy management system and solar energy unmanned plane with it |
| CN110311461A (en) * | 2018-03-20 | 2019-10-08 | 海鹰航空通用装备有限责任公司 | A kind of unmanned electrical-mechanical system of solar energy |
| CN112009696A (en) * | 2020-08-27 | 2020-12-01 | 广州铁路职业技术学院（广州铁路机械学校） | System and method for enhancing cruising ability of unmanned aerial vehicle and unmanned aerial vehicle |
| CN112793795A (en) * | 2021-03-19 | 2021-05-14 | 靳晨昊 | Carry on new forms of energy system's unmanned aerial vehicle |
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| CN112009696A (en) * | 2020-08-27 | 2020-12-01 | 广州铁路职业技术学院（广州铁路机械学校） | System and method for enhancing cruising ability of unmanned aerial vehicle and unmanned aerial vehicle |
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| CN112793795B (en) * | 2021-03-19 | 2022-03-29 | 靳晨昊 | Carry on new forms of energy system's unmanned aerial vehicle |
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