CN105592618B - A kind of tubular dielectric barrier discharge plasma propulsion device - Google Patents
A kind of tubular dielectric barrier discharge plasma propulsion device Download PDFInfo
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- CN105592618B CN105592618B CN201610112218.5A CN201610112218A CN105592618B CN 105592618 B CN105592618 B CN 105592618B CN 201610112218 A CN201610112218 A CN 201610112218A CN 105592618 B CN105592618 B CN 105592618B
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- tubular
- tubular construction
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- discharge plasma
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H—PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H1/00—Using plasma to produce a reactive propulsive thrust
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
- H05H1/2443—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
- H05H1/2443—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube
- H05H1/2465—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube the plasma being activated by inductive coupling, e.g. using coiled electrodes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Plasma Technology (AREA)
Abstract
The present invention provides a kind of tubular dielectric barrier discharge plasma propulsion devices, it include: N layers of tubular construction and high voltage power supply, every layer of tubular construction includes dielectric cylinder, and interlaced arrangement is in the M layer high-field electrode and M layers of grounding electrode of dielectric cylinder two sides, high-field electrode connects high voltage power supply with grounding electrode, adjacent two layers high-field electrode and grounding electrode form dielectric barrier discharge plasma driver, main component of the invention is tubular construction, simple and compact for structure, light-weight, manufacturing cost is low；There is no moving component, responds rapid and high reliablity；By the voltage and frequency that control high voltage power supply, it can flexible setting excitation density and power consumption, accurate control thrust size, the direction of thrust can be adjusted by adjusting the axis direction of tubular construction, when it is applied to dirigible, the accurate control of dirigible movement velocity and the direction of motion may be implemented, it does not need to carry fuel, the long-term of dirigible may be implemented and stay sky.
Description
Technical field
The present invention relates to propeller technical fields more particularly to a kind of tubular dielectric barrier discharge plasma to promote dress
It sets, it is especially suitable for dirigibles.
Background technique
Stratosphere refers generally to be located at from 18 km of earth's surface~50 kms airspace, is one of upper heat and lower cold in earth atmosphere
Layer, while being also the engaging portion of the big system of earth observation Aeronautics and Astronautics two.Stratosphere is one section most tranquil in atmosphere, several
It is protected from weather influences, it is also moist scarcely ever, meanwhile, stratosphere also has stable meteorological condition and good electromagnetism special
Property, and limited currently without airspace, so, in view of the motion feature and unique advantage of stratosphere itself, become flourishing big
The new hot spot of state's contention space resources.
Stratospheric airship is potentially answered because its is unique long-term in empty, motor-driven fixed point, the feature that low energy consumption, highly-safe
It include: the civil and militaries such as scientific research, communication relay and military surveillance field with prospect.Since stratospheric airship needs
It is long-term to stay sky, if two aspect problems can be brought using the traditional propulsion mode for carrying fuel: first is that the fuel carried can not
Long run supply；Second is that the weight of dirigible generates variation with the consumption of fuel, this is unfavorable with gentle counterweight to dirigible.
Therefore, the engine propulsion system of traditional carrying fuel can not be applied to stratospheric airship, and this field needs a kind of suitable
Propulsion device for dirigible.
Summary of the invention
(1) technical problems to be solved
In order to solve the above problems existing in the present technology, the present invention provides a kind of tubular dielectric barrier discharge plasmas
Body propulsion device.
(2) technical solution
The present invention provides a kind of tubular dielectric barrier discharge plasma propulsion devices, comprising: N layers of tubular construction and height
Voltage source 103, wherein every layer of tubular construction includes dielectric cylinder 100 and interlaced arrangement in dielectric cylinder two sides
The M layer high-field electrode 101 in face and M layers of grounding electrode 102, the high-field electrode 101 and grounding electrode 102 connect the high-voltage electricity
Source 103, wherein adjacent two layers high-field electrode 101 and grounding electrode 102 form dielectric barrier discharge plasma driver,
In, 1≤N≤100,1≤M≤100.
Preferably, the side for the dielectric cylinder for being disposed with the grounding electrode is provided with insulating materials 104, institute
Insulating materials 104 is stated to cover the grounding electrode 102.
Preferably, further includes: support tube 105, the tubular construction are provided with K group through-hole, and every group of through-hole includes along tubular knot
Every group of L lead to the hole site of L circumferentially distributed through-hole of structure, the N layers of tubular construction is corresponding, forms K × L sequence of through holes,
The support tube 105 runs through and is fixed in the sequence of through holes, supports fixed N layers of cylindrical structure, wherein 2≤K≤5,2≤L
≤10。
Preferably, further includes: high-field electrode conducting wire 106, grounding electrode conducting wire 107, high-field electrode line column 108, ground connection
Electrode connecting line column 109, the high-field electrode line column 108 and grounding electrode line column 109 among the support tube 105 by wearing
It crosses, the high-field electrode conducting wire 106 links together the high-field electrode 101 of every layer of tubular construction, and is connected to described
High-field electrode line column 108, is then connected to the high-voltage end of the high voltage power supply；The grounding electrode conducting wire 107 will be every layer described
The grounding electrode 102 of tubular construction links together, and is connected to the grounding electrode line column 109, is then connected to the height
The ground terminal of voltage source.
Preferably, further includes: solar battery connects the high voltage power supply 103 and provides for the high voltage power supply 103
Electric energy.
Preferably, the cross section of the tubular construction is round, quadrangle or polygon；And/or the tubular construction
Cross-sectional area is in axial direction remained unchanged, is gradually increased or is gradually reduced.
Preferably: the axial length of the N layers of tubular construction is all identical, part is identical or complete not identical；And/or it is described
N layers of tubular construction are arranged concentrically, all or part of tubular construction axis misalignment certain distance is arranged in parallel；And/or the N layers of cylinder
It is axially aligning setting or is axially offsetting certain distance setting in the end of shape structure.
Preferably, the dielectric cylinder and insulating materials are polytetrafluoroethylene (PTFE), quartz glass or ceramic material.
Preferably, the material of the high-field electrode and grounding electrode is copper, tungsten, molybdenum or stainless steel.
Preferably, the output waveform of the high voltage power supply is sine wave, square wave or sawtooth wave.
(3) beneficial effect
It can be seen from the above technical proposal that tubular dielectric barrier discharge plasma propulsion device of the invention have with
It is lower the utility model has the advantages that
(1) its main component is simple shape structure, and simple and compact for structure, light-weight, manufacturing cost is low；And there is no movement portion
Part, to respond rapid and high reliablity；
(2) high voltage power supply connection high-field electrode and grounding electrode, by controlling the voltage and frequency of high voltage power supply, Ke Yiling
The thrust size that the intensity and power consumption of setting plasma excitation living, accurate control generate, when it is applied to dirigible, Ke Yishi
The accurate control of existing dirigible movement velocity；
It (3) direction that thrust can be adjusted by adjusting the axis direction of tubular construction can be with when it is applied to dirigible
Realize the flexible and accurate control of the dirigible direction of motion；
(4) electric energy of consumption is provided by solar battery, when being used for dirigible, does not need to carry fuel, may be implemented to fly
The long-term of ship stays sky；
(5) grounding electrode is covered by insulating materials, and grounding electrode is avoided to ionize the air near it, to save electricity
Can, improve efficiency of energy utilization；
(6) by position and the quantity of setting through-hole and support tube, the structural strength of the adjustable device is conducive to it
Stablize, reliability service；
It (7), can by setting high-field electrode conducting wire, grounding electrode conducting wire, high-field electrode line column, grounding electrode line column
To simplify route, optimizes overall structure, improve the stability and reliability of operation.
Detailed description of the invention
Fig. 1 is the working principle diagram of dielectric barrier discharge plasma incentive structure；
Fig. 2 is the schematic three dimensional views of the tubular dielectric barrier discharge plasma propulsion device of the embodiment of the present invention；
Fig. 3 is the cross-sectional view of the tubular dielectric barrier discharge plasma propulsion device of the embodiment of the present invention；
Fig. 4 is the partitioning plane schematic diagram of the position A-A in Fig. 3；
Fig. 5 is the partitioning plane schematic diagram of the position B-B in Fig. 3.
[symbol description]
100- dielectric cylinder；101- high-field electrode；102- grounding electrode；
103- high voltage power supply；104- insulating materials；105- support tube；
106- high-field electrode conducting wire；107- grounding electrode conducting wire；108- high-field electrode line column；
109- grounding electrode line column；110- dielectric；111- induced flow direction；
112- reaction force direction；113- thrust direction；114- plasma.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
It is the working principle diagram of dielectric barrier discharge plasma incentive structure referring to Fig. 1, Fig. 1.Wherein, high-field electrode
101 and 102 interlaced arrangement of grounding electrode in 110 two sides of dielectric, provide High Level AC Voltage, high-voltage electricity by high voltage power supply 103
Pole 101 ionizes neighbouring fluid and generates plasma 114 after connecting high-voltage electricity with grounding electrode 102, plasma 114 can lure
Water conservancy diversion is dynamic, while generating the thrust opposite with induced flow direction 111, to realize the excitation in reaction force direction 112, together
When, grounding electrode 102 can be covered by insulating materials 104, and grounding electrode 102 is avoided to ionize neighbouring air, and it is unnecessary to consume
Electric power.
Please refer to FIGS.2-5, the tubular dielectric barrier discharge plasma propulsion device of first embodiment of the invention, packet
Include: N layers of tubular construction and high voltage power supply 103, every layer of tubular construction include that dielectric cylinder 100 and interlaced arrangement are insulating
The M layer high-field electrode 101 of medium cylinder two sides and M layers of grounding electrode 102, high-field electrode 101 and grounding electrode 102 connect high pressure
Power supply 103, wherein adjacent two layers high-field electrode 101 and grounding electrode 102 form dielectric barrier discharge plasma driver,
In, 1≤N≤100,1≤M≤100.
Preferably, the cross section of tubular construction can be round, quadrangle or polygon；Cylindrical cross section product can be along axis
It remains unchanged, can also be gradually increased or reduces to direction；The length along axial direction of N layers of tubular construction can be all identical,
Can part it is identical, can also be entirely not identical；N layers of tubular construction can be arranged concentrically, can also all or part of tubular construction
Axis misalignment certain distance be arranged in parallel；The end of N layers of tubular construction can axially align setting, can also be in axial mistake
Open certain distance setting.
Preferably, the material of dielectric cylinder is polytetrafluoroethylene (PTFE), quartz glass or ceramics；The output of high voltage power supply 103
Voltage 500V-100kV, frequency 100Hz-100kHz, waveform are sine wave, square wave or sawtooth wave；High-field electrode and grounding electrode
Material be copper, tungsten, molybdenum or stainless steel.
The tubular dielectric barrier discharge plasma propulsion device of first embodiment of the invention, each of every layer of tubular construction
Dielectric barrier discharge plasma driver connect high-voltage electricity after, the high-field electrode of dielectric barrier discharge plasma driver and
The fluid that grounding electrode is connected near ionization generates plasma, and plasma is generated along tubular construction axial direction induced flow
The All Media barrier discharge plasma driver of the thrust contrary with induced flow, all tubular constructions generates phase
Equidirectional thrust, the resultant force of all these thrusts form the thrust along tubular construction axial direction, as seen from Figure 5, the present invention first
The thrust direction 113 that the dielectric barrier discharge plasma propulsion device of embodiment generates is along tubular construction axial direction.
It can be seen that the tubular dielectric barrier discharge plasma propulsion device of first embodiment of the invention, structure letter
Single compact, light-weight, manufacturing cost is low；There is no moving component, to respond rapid and high reliablity；By controlling high voltage power supply
Voltage and frequency, the thrust size that can be generated with the intensity of flexible setting plasma excitation and power consumption, accurate control, when it
When applied to dirigible, the accurate control of dirigible movement velocity may be implemented；And it is by adjusting the axis direction of tubular construction
The flexible and accurate control of the dirigible direction of motion may be implemented when it is applied to dirigible in the direction of adjustable thrust.
The tubular dielectric barrier discharge plasma propulsion device of second embodiment of the invention, in order to reach brief description
Purpose, any technical characteristic for making same application describes all and in this, without repeating identical chat in above-mentioned first embodiment
It states.
Wherein, the side for the dielectric cylinder for being disposed with grounding electrode is provided with insulating materials 104, insulating materials 104
Grounding electrode 102 is covered.
Preferably, insulating materials 104 is polytetrafluoroethylene (PTFE), quartz glass or ceramics.
The dielectric barrier discharge plasma propulsion device of second embodiment of the invention, grounding electrode 102 is by insulating materials
104 coverings, the air for avoiding grounding electrode 102 from ionizing near it improve efficiency of energy utilization to save electric energy.
The tubular dielectric barrier discharge plasma propulsion device of third embodiment of the invention, in order to reach brief description
Purpose, any technical characteristic for making same application describes all and in this, without repeating identical chat in any of the above-described embodiment
It states.
The tubular dielectric barrier discharge plasma propulsion device further includes support tube 105, and it is logical that tubular construction is provided with K group
Hole, every group of through-hole include the L through-hole circumferentially distributed along tubular construction, and every group of L lead to the hole site of N layers of tubular construction is corresponding,
K × L sequence of through holes is formed, support tube 105 runs through and is fixed in sequence of through holes, supports fixed N layers of cylindrical structure, wherein 2
≤ K≤5,2≤L≤10.In Fig. 2-Fig. 5, K=2, L=3, the both ends of tubular construction have two groups of each 3 through-holes, and 6
Support tube 105 runs through and is fixed in 6 sequence of through holes.
The tubular dielectric barrier discharge plasma propulsion device of third embodiment of the invention passes through setting through-hole and support
The position of pipe and quantity, the structural strength of the adjustable device are conducive to its stabilization, reliability service.
The tubular dielectric barrier discharge plasma propulsion device of fourth embodiment of the invention, in order to reach brief description
Purpose, any technical characteristic for making same application describes all and in this, without repeating identical chat in any of the above-described embodiment
It states.
The tubular dielectric barrier discharge plasma propulsion device further includes high-field electrode conducting wire 106, grounding electrode conducting wire
107, high-field electrode line column 108, grounding electrode line column 109, high-field electrode line column 108 and grounding electrode line column 109
By passing through among support tube 105, high-field electrode conducting wire 106 links together the high-field electrode 101 of every layer of tubular construction, and even
It is connected to high-field electrode line column 108, is then connected to the high-voltage end of high voltage power supply；Grounding electrode conducting wire 107 is by every layer of tubular construction
Grounding electrode 102 link together, and be connected to grounding electrode line column 109, be then connected to the ground terminal of high voltage power supply.
The tubular dielectric barrier discharge plasma propulsion device of fourth embodiment of the invention is led by the way that high-field electrode is arranged
Line 106, grounding electrode conducting wire 107, high-field electrode line column 108, grounding electrode line column 109 can simplify route, optimize whole
A structure improves the stability and reliability of operation.
The tubular dielectric barrier discharge plasma propulsion device of fifth embodiment of the invention, in order to reach brief description
Purpose, any technical characteristic for making same application describes all and in this, without repeating identical chat in any of the above-described embodiment
It states.
The tubular dielectric barrier discharge plasma propulsion device further includes solar battery, connects high voltage power supply 103
And electric energy is provided for high voltage power supply 103.
The tubular dielectric barrier discharge plasma propulsion device of fifth embodiment of the invention, when being used for dirigible, by too
Positive energy battery provides the electric energy of consumption, does not need to carry fuel, and the long-term in sky of dirigible may be implemented.
So far, attached drawing is had been combined the present embodiment is described in detail.According to above description, those skilled in the art
There should be clear understanding to tubular dielectric barrier discharge plasma propulsion device of the invention.
It should be noted that in attached drawing or specification text, the implementation for not being painted or describing is affiliated technology
Form known to a person of ordinary skill in the art, is not described in detail in field.In addition, the above-mentioned definition to each element and not only limiting
Various specific structures, shape or the mode mentioned in embodiment, those of ordinary skill in the art can carry out simply more it
Change or replaces, such as:
(1) tubular construction can also select the structure of other shapes；
(2) direction term mentioned in embodiment, such as "upper", "lower", "front", "rear", "left", "right" etc. are only ginsengs
The direction for examining attached drawing, the protection scope being not intended to limit the invention；
(3) above-described embodiment can be based on the considerations of design and reliability, and the collocation that is mixed with each other uses or and other embodiments
Mix and match uses, i.e., the technical characteristic in different embodiments can freely form more embodiments.
In conclusion tubular dielectric barrier discharge plasma propulsion device of the invention, simple and compact for structure, weight
Gently, manufacturing cost is low；There is no moving component, to respond rapid and high reliablity；By the voltage and frequency that control high voltage power supply
Rate, the thrust size that can be generated with the intensity of flexible setting plasma excitation and power consumption, accurate control, when it is applied to dirigible
When, the accurate control of dirigible movement velocity may be implemented；And thrust can be adjusted by adjusting the axis direction of tubular construction
Direction, when its be applied to dirigible when, the flexible and accurate control of the dirigible direction of motion may be implemented, provided by solar battery
The electric energy of consumption does not need to carry fuel, and the long-term of dirigible may be implemented and stay sky.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (8)
1. a kind of tubular dielectric barrier discharge plasma propulsion device characterized by comprising N layers of tubular construction and high pressure
Power supply (103), wherein
Every layer of tubular construction includes that the M layer of dielectric cylinder (100) and interlaced arrangement in dielectric cylinder two sides is high
Piezoelectricity pole (101) and M layers of grounding electrode (102), the high-field electrode (101) and grounding electrode (102) connect the high-voltage electricity
Source (103), wherein adjacent two layers high-field electrode (101) and grounding electrode (102) composition dielectric barrier discharge plasma excitation
Device, wherein 3≤N≤100,2≤M≤100；
Further include:
Support tube (105), high-field electrode conducting wire (106), grounding electrode conducting wire (107), high-field electrode line column (108), ground connection
Electrode connecting line column (109), the high-field electrode line column (108) and grounding electrode line column (109) are by the support tube (105)
Centre passes through, and the high-field electrode conducting wire (106) links together the high-field electrode (101) of every layer of tubular construction, and
It is connected to the high-field electrode line column (108), is then connected to the high-voltage end of the high voltage power supply；The grounding electrode conducting wire
(107) grounding electrode (102) of every layer of tubular construction is linked together, and is connected to the grounding electrode line column
(109), it is then connected to the ground terminal of the high voltage power supply；
Further include:
Solar battery connects the high voltage power supply (103) and provides electric energy for the high voltage power supply (103).
2. tubular dielectric barrier discharge plasma propulsion device as described in claim 1, which is characterized in that arranging
The side for stating the dielectric cylinder of grounding electrode is provided with insulating materials (104), and the insulating materials (104) connects described
Ground electrode (102) covering.
3. tubular dielectric barrier discharge plasma propulsion device as described in claim 1, which is characterized in that the tubular knot
Structure is provided with K group through-hole, and every group of through-hole includes the L through-hole circumferentially distributed along tubular construction, every group of L of the N layers of tubular construction
A lead to the hole site is corresponding, forms K × L sequence of through holes, and the support tube (105) is run through and is fixed in the sequence of through holes,
Support fixed N layers of cylindrical structure, wherein 2≤K≤5,2≤L≤10.
4. tubular dielectric barrier discharge plasma propulsion device as described in claim 1, it is characterised in that:
The cross section of the tubular construction is round, quadrangle or polygon；And/or the cross-sectional area of the tubular construction is along axis
It remains unchanged, be gradually increased or be gradually reduced to direction.
5. tubular dielectric barrier discharge plasma propulsion device as described in claim 1, it is characterised in that:
The axial length of the N layers of tubular construction is all identical, part is identical or complete not identical；And/or the N layers of tubular construction
It is arranged concentrically, all or part of tubular construction axis misalignment certain distance is arranged in parallel；The end of the N layers of tubular construction and/or
It is axially aligning setting or is axially offsetting certain distance setting in portion.
6. tubular dielectric barrier discharge plasma propulsion device as described in claim 1, which is characterized in that the insulation is situated between
Matter cylinder and insulating materials are polytetrafluoroethylene (PTFE), quartz glass or ceramic material.
7. tubular dielectric barrier discharge plasma propulsion device as described in claim 1, which is characterized in that the high-voltage electricity
The material of pole and grounding electrode is copper, tungsten, molybdenum or stainless steel.
8. tubular dielectric barrier discharge plasma propulsion device as described in claim 1, which is characterized in that the high-voltage electricity
The output waveform in source is sine wave, square wave or sawtooth wave.
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| CN201610112218.5A CN105592618B (en) | 2016-02-29 | 2016-02-29 | A kind of tubular dielectric barrier discharge plasma propulsion device |
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| CN107484320B (en) * | 2017-07-20 | 2019-12-03 | 中国科学院工程热物理研究所 | Plasma nozzle |
| CN107249246A (en) * | 2017-07-20 | 2017-10-13 | 中国科学院工程热物理研究所 | Plasma nozzle |
| CN108189997B (en) * | 2017-12-29 | 2021-06-15 | 南京航空航天大学 | Ionic wind power propulsion device for stratospheric airship |
| CN110572924B (en) * | 2019-08-15 | 2021-12-03 | 大连理工大学 | Plasma system for rolling fruit and vegetable surface microorganism control |
| CN111617716A (en) * | 2020-06-09 | 2020-09-04 | 常州大学 | Metal honeycomb type plasma discharge reactor |
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| EP2340995B1 (en) * | 2005-10-17 | 2013-06-05 | Bell Helicopter Textron Inc. | A vertical take-off and vertical landing (VTOL) rotor aircraft and a method of reducing separation of a vortex generating airflow from a surface of a VTOL rotor aircraft |
| CN103133144A (en) * | 2011-12-02 | 2013-06-05 | 中国科学院工程热物理研究所 | On-duty flame device |
| CN102602541A (en) * | 2012-03-20 | 2012-07-25 | 南京航空航天大学 | Method for using plasma exciters to control aircraft attitude |
| CN103835888B (en) * | 2012-11-20 | 2016-05-11 | 中国科学院工程热物理研究所 | The Apparatus and system of wind energy conversion system brake |
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