CN107585316A - A kind of new energy mixed power supply system for High Altitude UAV - Google Patents
A kind of new energy mixed power supply system for High Altitude UAV Download PDFInfo
- Publication number
- CN107585316A CN107585316A CN201610527680.1A CN201610527680A CN107585316A CN 107585316 A CN107585316 A CN 107585316A CN 201610527680 A CN201610527680 A CN 201610527680A CN 107585316 A CN107585316 A CN 107585316A
- Authority
- CN
- China
- Prior art keywords
- power supply
- module
- fuel cell
- hydrogen
- unmanned plane
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 76
- 239000001257 hydrogen Substances 0.000 claims description 41
- 229910052739 hydrogen Inorganic materials 0.000 claims description 41
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 38
- 239000001301 oxygen Substances 0.000 claims description 28
- 229910052760 oxygen Inorganic materials 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 230000036647 reaction Effects 0.000 claims description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000002309 gasification Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000013480 data collection Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000004146 energy storage Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 229910000033 sodium borohydride Inorganic materials 0.000 description 3
- 239000012279 sodium borohydride Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000005437 stratosphere Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- Y02T50/00—Aeronautics or air transport
- Y02T50/50—On board measures aiming to increase energy efficiency
-
- 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
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- 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
Abstract
The invention provides a kind of new energy mixed power supply system for High Altitude UAV, belong to aerospace vehicle energy resource system field.The new energy mixed power supply system for being used for High Altitude UAV includes solar module, fuel cell module, battery module, unidirectional DC/DC power supply changeover devices, two-way DC/DC power supply changeover devices and unmanned plane energy monitor module；The solar module, fuel cell module are connected with unidirectional DC/DC power supply changeover devices respectively；The battery module is connected with two-way DC/DC power supply changeover devices, and two-way DC/DC power supply changeover devices are connected with unidirectional DC/DC power supply changeover devices again；The unidirectional DC/DC power supply changeover devices and the motor of High Altitude UAV and other electrical equipments connect；The solar module, fuel cell module, battery module are connected with unmanned plane energy monitor module respectively.
Description
Technical field
The invention belongs to aerospace vehicle energy resource system field, and in particular to a kind of new energy for High Altitude UAV mixes
Close electric power system.
Background technology
Unmanned plane during flying direction and dynamic Control are flexible, can complete it is polytype reconnoitre monitoring and transport task will
Ask, can also fly in the presence of a harsh environment.The greatest problem that unmanned plane faces at present is own wt and electric power system reserve of electricity,
Own wt should be mitigated as far as possible, increase electric power system reserve of electricity again, the flight demand of unmanned captain's endurance could be met.
Traditional fossil fuel unmanned plane, using diesel piston engine as dynamical system, can meet it is high-power nobody
Mechanomotive force demand, and cost is cheap, but energy conversion efficiency is low, and seriously polluted and performance is unstable.
New energy unmanned plane is mainly using solar energy and battery as power at present.Patent 201310419621.9 provides
Be a kind of solar energy unmanned plane energy supplyystem, including the mixed dynamic power supply of solar array, high-energy battery electricity-electricity.Too
Positive energy cell array provides unmanned plane operation on daytime power supply, and battery provides unmanned plane illumination deficiency period and night power supply, but storage
Battery energy storage density is small, stores finite energy, and repeatedly after discharge and recharge, performance is gradually reduced, there is provided electricity can not be protected well
Demonstrate,prove unmanned plane normal operation demand.
Patent 201010562953.9 is using solar energy-fuel cell-battery hybrid as stratospheric airship
Electric power system, the system are made up of solar panels, fuel cell, high-energy battery, electrolytic cell.Wherein fuel cell oxygen and
Electrolytic water device electrolysis water of the hydrogen from system configuration, this mode are applied to the larger dirigible in space.But because of its space
Volume and weight is larger, is not suitable for all unmanned plane electric power systems.And the electric transformation efficiency of solar energy electrolyzing water is very low,
Hydrogen caused by electrolysis water and oxygen will meet that night unmanned plane during flying is used, it is necessary to the solar array of large area, so
The system is only applicable to large-scale unmanned plane, limits systematic difference scope., can and unmanned mechanomotive force and direction controlling are flexible
With in rugged environment and different height high-altitude flight.
The content of the invention
It is an object of the invention to solve problem present in above-mentioned prior art, there is provided the new energy for High Altitude UAV
Source hybrid power supply method, powered by three kinds of solar module, fuel cell module and battery module power-supply system joints,
Using high-pressure hydrogen storing tank or solid-state hydrogen storage method and liquid oxygen tank as fuel cell module fuel source, meet unmanned plane to power supply
The requirement of system space size and quality requirement, the energy density of unmanned plane power supply system is improved, improve unmanned plane and integrally continue
ETS estimated time of sailing.
The present invention is achieved by the following technical solutions：
A kind of new energy mixed power supply system for High Altitude UAV, including solar module, fuel cell mould
Block, battery module, unidirectional DC/DC power supply changeover devices, two-way DC/DC power supply changeover devices and unmanned plane energy monitor module；
The solar module, fuel cell module are connected with unidirectional DC/DC power supply changeover devices respectively；
The battery module is connected with two-way DC/DC power supply changeover devices, two-way DC/DC power supply changeover devices again with unidirectionally
DC/DC power supply changeover devices connect；
The unidirectional DC/DC power supply changeover devices and the motor of High Altitude UAV and other electrical equipments connect；
The solar module, fuel cell module, battery module connect with unmanned plane energy monitor module respectively
Connect.
The fuel cell module includes fuel cell reaction heap, hydrogen-feeding system and oxygen system；
The fuel cell module is configured according to the flying height of unmanned plane：
When flying height is 2km-5km, the fuel cell reaction heap is using open air-cooled fuel cell reaction electricity
Heap, the hydrogen-feeding system, as hydrogen source, if can not meet hydroconversion condition, are supplied using high-pressure hydrogen storing tank using solid-state hydrogen storage mode
Hydrogen, such as sodium borohydride hydrogen storage；The oxygen system uses air as oxygen source；
When flying height is 5km-8km, the fuel cell reaction heap is using closed air-cooled fuel cell reaction electricity
Heap, the hydrogen-feeding system, as hydrogen source, if can not meet hydroconversion condition, are supplied using high-pressure hydrogen storing tank using solid-state hydrogen storage mode
Hydrogen, such as sodium borohydride hydrogen storage；The oxygen system uses air as oxygen source, and air is filtered, and is blasted by blower fan
Fuel cell reaction heap negative electrode；
When flying height is in more than 8km, oxygen containing very small amount in air, the fuel cell reaction heap is using closed
Hydrogen-oxygen fuel cell reactor, the reactor can select liquid-cooling type fuel cell reaction heap or Wind-cooling type to fire according to environmental condition
Expect cell reaction heap, the hydrogen-feeding system uses high-pressure hydrogen storing tank as hydrogen source, if can not meet hydroconversion condition, using solid-state
Hydrogen storage mode hydrogen supply, such as sodium borohydride hydrogen storage；The oxygen system using liquid oxygen tank be used as oxygen source, liquid oxygen through fully gasification with
Heating, subsequently into fuel cell reaction heap negative electrode.
The cold hydrogen-oxygen fuel cell reactor coolant of closed liquid is using deionized water or 50% (V/V) ethylene glycol
The aqueous solution.
The unmanned plane energy monitor module includes voltage sensor, current sensor, data collector and control circuit
Plate；
The voltage sensor, current sensor respectively with solar module, fuel cell module and battery mould
Block is connected, and obtains voltage value, the current values of three, and the voltage value of three, current values are passed into the data
Collector, the data collector feed back to the control board, the control board control after analyzing data
Adjust the power supply state and running status of three.
Electric current, voltage, speed revolution value are passed to the data collector, other electrical equipments by the motor
Voltage, current values are passed into data collector, unmanned plane energy monitor module monitors driving in real time according to the numerical value of acquisition
The running status of motor and other electrical equipments, send instructions to the power consumption of control board and both distribution according to need.
The solar module is used as main power supply on daytime, and the fuel cell module is used as night main power supply,
Battery module is used as accessory power supply, and the unidirectional DC/DC converters, two-way DC/DC converters are used as voltage regulating device, institute
State unmanned plane energy monitor module and be used as equipment power monitoring and distribution.
When solar module provides not enough power supply, unmanned plane energy monitor module starting fluid battery module supplement
Dump energy, to meet unmanned plane power demand；
When solar module generated energy is higher, unmanned plane energy monitor module control solar module will be more
Remaining electricity is charged by two-way DC/DC converters for the battery module；
When the display numerical value of the voltage sensor of solar module and fuel cell module, current sensor is relatively low
When, unmanned plane energy monitor module starting storage battery module for power supply, and enter emergency rating.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention can realize different height, a variety of environmental conditions
Lower high-altitude flight operation unmanned plane power supply, improves 4 times by High Altitude UAV electric power system reserve of electricity, reduces unmanned plane electric power system
Total quality, increase unmanned plane entirety cruising time, stable operation during so as to ensure High Altitude UAV illumination deficiency, lifting is high
The load space of empty unmanned plane.In the electric power system of the present invention, it is contemplated that the structure space of unmanned plane is smaller, and power consumption is big, greatly
Needing electric power system to provide in the case of Power operation, electricity is big, and to ensure High Altitude UAV continuation of the journey duration, the present invention uses fuel
Battery is night main power supply, and system energy densities improve 4 times than battery system, i.e., the system of same quality can make tradition
Battery power unmanned plane continuation of the journey duration increases by 4 times.Fuel cell uses high-pressure hydrogen storing tank and liquid oxygen tank as fuel in the present invention
Source, reduce spatial volume and weight that fuel cell takes, stratosphere unmanned plane is carried more load tasks.The present invention
Middle-size and small-size High Altitude UAV electric power system can be successfully applied to, and in large-scale unmanned plane electric power system application effect more preferably.
Brief description of the drawings
Fig. 1 is the mixed dynamic electric power system structure chart of solar fuel cell electricity-electricity that the present invention is used for unmanned plane.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, the present invention be used for High Altitude UAV new energy mixed power supply system, using solar module as
Daytime main power supply, fuel cell module is night main power supply, and battery module is accessory power supply, and DC/DC converters are electricity
The new energy mixed power supply system of adjusting means is pressed, unmanned plane energy monitor module is equipment power monitoring and distributor.
Specifically, the system includes unmanned plane energy monitor module 10, solar module 11, battery module
12nd, fuel cell module 13, unidirectional DC/DC converters 14, two-way DC/DC converters 15, motor 16, propeller 17, its
His electrical equipment 18.
The solar module 11 is connected by cable with unidirectional DC/DC converters 14, to obtain solar energy output
Power；Fuel cell module 13 is connected by cable with unidirectional DC/DC electric pressure converters 14, to obtain fuel cell module output
Power；Unidirectional DC/DC converters 14 are connected by cable with other unmanned plane electrical equipments 18；Unidirectional DC/DC converters 14 are logical
Cable is crossed with two-way DC/DC converters 15 to be connected, so as to obtain battery module power output and load energy consumption it is smaller when be
Battery module charges；Unmanned plane energy monitor module 10 is connected by cable with fuel cell module 13, so as to solar energy spoke
It is main power supply when penetrating low intensity；Unmanned plane energy monitor module 10 is connected by cable with battery module 12, is in power supply
Powered when system starts and during special circumstances.Solar module in the present invention be using existing solar module or
Person customizes according to different application target and demand.Unidirectional DC/DC converters 14 are connected with motor 16, motor 16 and
Propeller 17 is connected, and unmanned plane energy monitor module 10 is connected with motor.
The fuel cell module 13 is made up of fuel cell reaction heap, hydrogen-feeding system and oxygen system.Wherein according to nothing
Man-machine different flying heights are set, and flying height 2km-3km uses open air cooling fuel cell reaction pile, high-pressure hydrogen storing
Tank is hydrogen source, and air is oxygen source；Flying height 5km-8km uses closed air cooling fuel cell reaction pile, high-pressure hydrogen storing bottle
For hydrogen source, air is oxygen source；Flying height 8km closed hydrogen-oxygen fuel cell reactors used above, high-pressure hydrogen storing tank are hydrogen
Source, liquid oxygen tank are oxygen source.Liquid oxygen gasification heating and common heat-preserving equipment are carried out to fuel cell using common firing equipment
The enclosed environment of reactor is incubated.
The fuel cell reaction heap can be air-cooled type reactor or liquid-cooled reactor.Air-cooled type reacts
Heap directly applies air-cooled reactor；Liquid-cooled reactor uses coolant cooled reactor, liquid-cooled reactor cooling dress
Put and be made up of coolant circulating line, coolant recirculation pump and temperature sensor, coolant uses deionized water or 50% (V/V)
Glycol water.The circulation loop adjusts fuel cell reaction heap reaction temperature, really by controlling gateway temperature gap
Protect it and be chronically at stability and high efficiency state.
The unmanned plane energy monitor module 10 is by voltage sensor, current sensor, data collector and control circuit
Plate is formed.Solar module battle array is main power supply, and fuel cell is accessory power supply.When solar module provides electricity
When insufficient, fuel cell module supplement dump energy, to meet unmanned plane electricity consumption need；When solar module generated energy is higher
When, unmanned plane energy monitor module controls the unnecessary electricity of solar module battle array as battery module charging (solar cell
Unnecessary electricity in module is to pass to battery module by two-way DC/DC converters to charge)；When solar energy and fuel cell
Voltage sensor, current sensor it is relatively low when, unmanned plane energy monitor module control battery module start based on power
Source, and enter emergency rating.
Current sensor in unmanned plane energy monitor module respectively with solar module, fuel cell module and storage
Battery module is connected, and obtains the current values of three, passes to data collector, and is analyzed according to algorithm, feeds back to control
Circuit board processed, and then the power supply state and running status of three are controlled to adjust, to meet the power demand of electrical equipment.
One embodiment of the present of invention is as follows：
20km aerologicals monitor unmanned plane, and its electric power system is by solar module, 15kw liquid cold fuel cell moulds
Block and battery module are formed.High-pressure hydrogen storing tank and liquid oxygen tank provide fuel for fuel cell module.This fuel cell system is just
Often run 4 hours, exemplified by mean power 10kw.It is computed needing 40kwh electricity
(1) hydrogen container hydrogen-oxygen fuel cell of the present invention is the main power supply at night, produces 40kwh electricity, it is necessary to which fuel is electric
Cell system weight 120kg, volume 170L, quality energy storage density 350wh/kg, volume energy storage density 235wh/L.
(2) according to the electric power system that battery module is night main power supply, 40kwh electricity is produced, it is necessary to battery
Weight 400kg, volume 560L, quality energy storage density 100wh/kg, volume energy storage density 71wh/L.
(3) it is night main power supply according to electrolytic water oxyhydrogen fuel cell, daytime, solar module was electrolysed aquatic products
Raw hydrogen and oxygen is few, can not seriously meet night flying power demand.
By contrast, the quality energy storage density of the new energy mixed power supply system of High Altitude UAV of the present invention is battery
3.4 times, volume energy storage density is 3.3 times of battery, so largely reduces the quality and volume of electric power system,
Increase the mission payload space of unmanned plane.
Above-mentioned technical proposal is one embodiment of the present invention, for those skilled in the art, at this
On the basis of disclosure of the invention application process and principle, it is easy to make various types of improvement or deformation, be not limited solely to this
Invent the method described by above-mentioned embodiment, therefore previously described mode is simply preferable, and and without limitation
The meaning of property.
Claims (7)
- A kind of 1. new energy mixed power supply system for High Altitude UAV, it is characterised in that：It is described for High Altitude UAV New energy mixed power supply system includes solar module, fuel cell module, battery module, unidirectional DC/DC power supplys and turned Parallel operation, two-way DC/DC power supply changeover devices and unmanned plane energy monitor module；The solar module, fuel cell module are connected with unidirectional DC/DC power supply changeover devices respectively；The battery module is connected with two-way DC/DC power supply changeover devices, two-way DC/DC power supply changeover devices again with unidirectional DC/DC Power supply changeover device connects；The unidirectional DC/DC power supply changeover devices and the motor of High Altitude UAV and other electrical equipments connect；The solar module, fuel cell module, battery module are connected with unmanned plane energy monitor module respectively.
- 2. the new energy mixed power supply system according to claim 1 for High Altitude UAV, it is characterised in that：The combustion Material battery module includes fuel cell reaction heap, hydrogen-feeding system and oxygen system；The fuel cell module is configured according to the flying height of unmanned plane：When flying height is 2km-5km, the fuel cell reaction heap uses open air-cooled fuel cell reaction pile, The hydrogen-feeding system uses high-pressure hydrogen storing tank as hydrogen source, if can not meet hydroconversion condition, using solid-state hydrogen storage mode hydrogen supply； The oxygen system uses air as oxygen source；When flying height is 5km-8km, the fuel cell reaction heap uses closed air-cooled fuel cell reaction pile, The hydrogen-feeding system uses high-pressure hydrogen storing tank as hydrogen source, if can not meet hydroconversion condition, using solid-state hydrogen storage mode hydrogen supply； The oxygen system uses air as oxygen source, and air is filtered, and fuel cell reaction heap negative electrode is blasted by blower fan；When flying height is in more than 8km, the fuel cell reaction heap uses closed hydrogen-oxygen fuel cell reactor, according to Environmental condition selects liquid-cooling type fuel cell reaction heap or Wind-cooling type fuel cell reaction heap, and the hydrogen-feeding system is stored up using high pressure Hydrogen tank is as hydrogen source, if can not meet hydroconversion condition, using solid-state hydrogen storage mode hydrogen supply；The oxygen system uses liquid oxygen tank As oxygen source, liquid oxygen is through fully gasification and heating, subsequently into fuel cell reaction heap negative electrode.
- 3. the new energy mixed power supply system according to claim 2 for High Altitude UAV, it is characterised in that：The envelope The cold hydrogen-oxygen fuel cell reactor coolant of enclosed liquid is using deionized water or 50% (V/V) glycol water.
- 4. the new energy mixed power supply system according to claim 3 for High Altitude UAV, it is characterised in that：The nothing Man-machine energy monitor module includes voltage sensor, current sensor, data collector and control board；The voltage sensor, current sensor respectively with solar module, fuel cell module and battery module phase Even, voltage value, the current values of three are obtained, and the voltage value of three, current values are passed into the Data Collection Device, the data collector feed back to the control board after analyzing data, the control board controls to adjust The power supply state and running status of three.
- 5. the new energy mixed power supply system according to claim 4 for High Altitude UAV, it is characterised in that：The drive Electric current, voltage, speed revolution value are passed to the data collector by dynamic motor, and other electrical equipments are by voltage, electric current number Value passes to data collector, and unmanned plane energy monitor module monitors motor and other electricity consumptions in real time according to the numerical value of acquisition The running status of equipment, send instructions to the power consumption of control board and both distribution according to need.
- 6. the new energy mixed power supply system according to any one of claims 1 to 5 for High Altitude UAV, its feature exists In：The solar module is used as main power supply on daytime, and the fuel cell module is used as night main power supply, battery Module is used as accessory power supply, and the unidirectional DC/DC converters, two-way DC/DC converters are used as voltage regulating device, it is described nobody Function source monitoring module is used as equipment power monitoring and distribution.
- 7. the new energy mixed power supply system according to any one of claims 1 to 5 for High Altitude UAV, its feature exists In：When solar module provides not enough power supply, unmanned plane energy monitor module starting fluid battery module supplement is remaining Electricity, to meet unmanned plane power demand；When solar module generated energy is higher, unmanned plane energy monitor module controls solar module by unnecessary electricity Amount is charged by two-way DC/DC converters for the battery module；When the display numerical value of the voltage sensor of solar module and fuel cell module, current sensor is relatively low, Unmanned plane energy monitor module starting storage battery module for power supply, and enter emergency rating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527680.1A CN107585316A (en) | 2016-07-06 | 2016-07-06 | A kind of new energy mixed power supply system for High Altitude UAV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527680.1A CN107585316A (en) | 2016-07-06 | 2016-07-06 | A kind of new energy mixed power supply system for High Altitude UAV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107585316A true CN107585316A (en) | 2018-01-16 |
Family
ID=61044860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527680.1A Pending CN107585316A (en) | 2016-07-06 | 2016-07-06 | A kind of new energy mixed power supply system for High Altitude UAV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107585316A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774951A (en) * | 2019-03-13 | 2019-05-21 | 江苏科技大学 | A kind of energy autonomous management system for the amphibious aircraft of air-sea |
| CN110182389A (en) * | 2019-06-04 | 2019-08-30 | 沈观清 | The full-automatic energy management system of near space unmanned plane combined dynamic system and method |
| CN110718903A (en) * | 2019-10-18 | 2020-01-21 | 云南电网有限责任公司电力科学研究院 | Power supply system of inspection robot |
| CN111874238A (en) * | 2019-05-02 | 2020-11-03 | 空中客车防卫和太空有限责任公司 | Energy management system, aircraft with the system and method for managing energy |
| CN115167589A (en) * | 2022-09-07 | 2022-10-11 | 南京国荣环保科技有限公司 | Intelligent control system for assembled toilet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030205641A1 (en) * | 2002-05-03 | 2003-11-06 | Ion America Corporation | Solid oxide regenerative fuel cell for airplane power generation and storage |
| CN101625558A (en) * | 2009-08-14 | 2010-01-13 | 中国科学院上海微***与信息技术研究所 | Field emergency renewable energy source management system and implementing method thereof |
| CN102582837A (en) * | 2011-12-26 | 2012-07-18 | 华南师范大学 | Large-sized electric airplane powered by hybrid energy |
| CN103847970A (en) * | 2014-03-28 | 2014-06-11 | 北京理工大学 | Hybrid power unmanned aerial vehicle energy source control method based on power following |
| TW201544399A (en) * | 2014-05-23 | 2015-12-01 | Univ Nat Taiwan Science Tech | Multiple power unmanned aerial vehicle |
| CN105438483A (en) * | 2015-12-03 | 2016-03-30 | 上海奥科赛飞机有限公司 | Power assembly suitable for solar aircraft and output control method thereof |
-
2016
- 2016-07-06 CN CN201610527680.1A patent/CN107585316A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030205641A1 (en) * | 2002-05-03 | 2003-11-06 | Ion America Corporation | Solid oxide regenerative fuel cell for airplane power generation and storage |
| CN101625558A (en) * | 2009-08-14 | 2010-01-13 | 中国科学院上海微***与信息技术研究所 | Field emergency renewable energy source management system and implementing method thereof |
| CN102582837A (en) * | 2011-12-26 | 2012-07-18 | 华南师范大学 | Large-sized electric airplane powered by hybrid energy |
| CN103847970A (en) * | 2014-03-28 | 2014-06-11 | 北京理工大学 | Hybrid power unmanned aerial vehicle energy source control method based on power following |
| TW201544399A (en) * | 2014-05-23 | 2015-12-01 | Univ Nat Taiwan Science Tech | Multiple power unmanned aerial vehicle |
| CN105438483A (en) * | 2015-12-03 | 2016-03-30 | 上海奥科赛飞机有限公司 | Power assembly suitable for solar aircraft and output control method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774951A (en) * | 2019-03-13 | 2019-05-21 | 江苏科技大学 | A kind of energy autonomous management system for the amphibious aircraft of air-sea |
| CN111874238A (en) * | 2019-05-02 | 2020-11-03 | 空中客车防卫和太空有限责任公司 | Energy management system, aircraft with the system and method for managing energy |
| CN110182389A (en) * | 2019-06-04 | 2019-08-30 | 沈观清 | The full-automatic energy management system of near space unmanned plane combined dynamic system and method |
| CN110718903A (en) * | 2019-10-18 | 2020-01-21 | 云南电网有限责任公司电力科学研究院 | Power supply system of inspection robot |
| CN115167589A (en) * | 2022-09-07 | 2022-10-11 | 南京国荣环保科技有限公司 | Intelligent control system for assembled toilet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205906226U (en) | A new forms of energy hybrid power supply system for high altitude unmanned aerial vehicle | |
| CN107585316A (en) | A kind of new energy mixed power supply system for High Altitude UAV | |
| Sliwinski et al. | Hybrid-electric propulsion integration in unmanned aircraft | |
| CN102060107B (en) | Energy supply system for stratosphere electricity-electricity hybrid solar airship | |
| US6568633B2 (en) | Fuel cell powered electric aircraft | |
| US20030230671A1 (en) | Fuel cell powered electric aircraft | |
| CN110758708A (en) | Ship fuel cell hybrid propulsion system and energy control method | |
| CN110654520A (en) | Ship direct-current networking system adopting fuel cell and ship applying same | |
| GB2405742A (en) | Energy and water autonomous generator | |
| CN108528735B (en) | Tandem type hybrid power aircraft and control method thereof | |
| CN109606600A (en) | A kind of ship renewable energy hybrid power system | |
| CN107140229A (en) | One kind is tethered at unmanned plane energy supplyystem | |
| CN101947922A (en) | Multi-power source automobile electric propulsion system and control method thereof | |
| CN106741794A (en) | Ship hybrid power system | |
| CN110588938A (en) | Unmanned ship composite energy driving system | |
| CN113428335B (en) | Improved marine fuel cell push boat-barge hybrid power system and control method thereof | |
| CN206022554U (en) | Fuel cell system in for unmanned plane | |
| CN206068110U (en) | A kind of marine drive systems | |
| Gang | The selective zero emission power systems between NaBH4-based fuel cells and solar cells for UAVs | |
| CN209561544U (en) | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply | |
| CN209581828U (en) | A kind of extended-range electric ship | |
| US11158871B2 (en) | Fuel cell assembly and a vehicle that utilizes the fuel cell assembly | |
| CN218877622U (en) | Novel power management module for fuel cell aircraft | |
| CN215794392U (en) | Simplified fuel cell push boat-barge hybrid power system for ship | |
| CN210027940U (en) | Hybrid battery driven electric aircraft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING SHENGZE TECHNOLOGY Co.,Ltd. (Person in charge of patents) Document name: Deemed as failure to provide notice |