CN104005914A - Wind turbine system and electricity generation method thereof - Google Patents
Wind turbine system and electricity generation method thereof Download PDFInfo
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- CN104005914A CN104005914A CN201410222027.5A CN201410222027A CN104005914A CN 104005914 A CN104005914 A CN 104005914A CN 201410222027 A CN201410222027 A CN 201410222027A CN 104005914 A CN104005914 A CN 104005914A
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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
- Y02E10/70—Wind energy
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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Abstract
The invention relates to a wind turbine system and an electricity generation method of the wind turbine system. The wind turbine system comprises a convolution body surrounding a circle, a supporting part supporting the convolution body, a rail arranged on the convolution body, a plurality of connected trolleys, vanes connected with the trolleys, a plurality of generators fixed to the convolution body, a plurality of positioning devices installed on the convolution body and the trolleys respectively and used for sending and receiving signals, and electricity receiving devices which are installed on the trolleys and are capable of receiving power electricity, wherein the rotation angles of the vanes can be controlled to be adjusted, an automatic sailing driving instrument is arranged in each trolley, a wind indicator is installed at the top of each vane, the input end of each automatic sailing driving instrument is connected with the corresponding wind indicator, and the output end of each automatic sailing driving instrument is connected with a hydraulic servo mechanism. The wind turbine system can achieve industrial production and is designed in a modularized mode, the shape of the wind turbine system can be designed according to the landform of the installation site, and the wind turbine system is particularly suitable for a large wind turbine system.
Description
Technical field
The present invention relates to wind power generation field, especially a kind of large-scale wind powered generation syst and electricity-generating method thereof that can industrial applications.
Background technique
In order better to utilize wind energy, people have designed the wind-power generating system of various ways, from wind driven generator rotation axle, in the structural type in space, classify, mainly contain that running shaft arranges in horizontal direction horizontal axis wind-driven generator and running shaft be the vertical axis aerogenerator that Vertical direction is arranged.
The wind wheel of existing vertical axis aerogenerator adopts has certain wing blade, as shown in Figure 1, these blades are generally fixed on the cantilever that wraparound turns central rotation, and cross that cantilever is connected on vertical shaft and the wind wheel that forms vertical axis aerogenerator by these blade pass.This wind wheel is arranged on a pylon, and wind wheel can be set around the center of vertical axis aerogenerator, and vertical shaft, is rotated.Increase along with rotor diameter, the length of vertical shaft is also more and more longer, the diameter of corresponding vertical shaft is also increasing, not only be difficult to processing, and cost is also difficult to bear, the increase of simultaneous rotor diameter, also more and more higher to the height of pylon and requirement of strength, in Chinese patent CN200810108995.8, although adopted the inner truss structure that adopts of hollow vertical shaft or vertical shaft, but when rotor diameter is increased to after certain value, the diameter of vertical shaft still can be very huge, still be difficult to processing, this is unfavorable for that vertical axis aerogenerator is to scale development in more large-scale very much, to be difficult to break through 300KW or 500KW, even larger scale.
In addition, wind wheel for the vertical axis aerogenerator of existing stator blade angle, when it is when rotating, the residing diverse location of blade, its torque, direction are all different, in the track that blade rotates a circle at wind wheel, large, little at some position moment of torsion at some position moment of torsion, some position moment of torsion for just, at some position moment of torsion for negative.And along with the increase of rotor diameter and the decline of wind speed round, the absolute value of these change in torque is especially obvious.And the final output torque of wind wheel is the resultant moment of force of these moments of torsion, the wind wheel pneumatic efficiency of vertical axis aerogenerator is just lower like this, therefore must adjust the angle of blade, thereby further according to blade present position, regulate in real time the efficiency that improves vertical wind wheel.The general employing of mechanism of adjusting blade angle variation arranges blade rotor in blade central position, thereby so that blade can be realized around this blade rotor rotation the object of adjustment blade angle.But rotation torque can be along with blade different size, the diverse location of blade rotor setting, wind direction, the wind speed of blade institute wind-engaging, and the many factors such as angle of blade are closely related, therefore in industrial applications is implemented, need as the case may be, for example, in certain wind speed and direction situation, adopt the method for stator blade angle so that the output power of vertical axis aerogenerator keeps constant, referring to Chinese patent CN2014100561114, name is called a kind of large-scale vertical wind-driven generator blade rotating angle and regulates and locking device.
In Chinese patent CN200610028267.7, better suited wind wheel radius is 1.8 to 4 times of width of blade (chord length), by this calculating, the wind wheel of 12 rice diameters, preferably width of blade is nearly 2 meters, the wind wheel of 30 rice diameters, preferably width of blade reaches 5 meters, the wind wheel of 40 rice diameters, preferably width of blade is nearly 7 meters, the vertically-supplying air impeller blade width of 50 rice diameters reaches more than 8 meters, and if the wind wheel of the vertical axis aerogenerator of 50 rice diameters is with the Proportionality design of wind wheel height and rotor diameter 1:1, power under 13 meter per second wind speed is also only in 1 megawatt left and right, and so wide object (50 meters long * 5 meters wide) is not only difficult to processing, more be difficult to transportation, therefore being also difficult to realize industrial applications and commercialization implements.
In addition, existing wind-driven generator is all generally according to designing requirement, and the rated power of determining of take is requirement, and design produces, and Installation and Debugging are carried out at the scene that is then transported to.But the rated power that is limited to place and wind-driven generator, on-the-spot limited soil and wind resource often can not fully effectively be used.For example, general wind-driven generator is with 10KW, 30KW, 50KW, the so independent production of 100KW, but because of production, processing, the assembling of its part of wind-driven generator of different capacity, even structure is all different, has numerous letter that has, and required manufacturing mechanism and technological requirement also all make a big difference.Therefore for the manufacturing operation of industrialization production line, there is sizable difficulty.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of wind-power generating system of realizing industrialized production and having modular design is provided.
Concrete technological scheme of the present invention is: a kind of wind-power generating system, the supporting element 11, the swiveling body that include swiveling body 22 around a circle, support swiveling body are provided with track 32, several interconnective chassis 31, chassis be connected with can controlled adjustment rotation angle blade 55, several are fixed on the generator 61 on swiveling body, on swiveling body and on chassis, be separately installed with send and some positioning devices 71 of acknowledge(ment) signal, chassis on current-collecting device 81, the wind meter 91 that can receive power electric is installed; In described chassis inside, be provided with the device 73 of sailing boat gyropilot (sailboat autopilot); Blade 55a top is provided with wind vane 74;
The input end of this sailing boat automatic Pilot instrument apparatus 73 connects wind vane 74, output termination hydraulic servomechanism, by wind vane 74, to sailing boat automatic Pilot instrument apparatus 73, provide wind angle θ, and the attack angle of blade β of blade movement and blade rotating angle α, automatically adjusting vane is to best corner α, reach blade capturing wind energy to greatest extent from wind, drive vane moves forward, thereby drives generator generating.
Above-mentioned swiveling body can be unit module structure, between two swiveling bodys, can be connected to each other by inserting mode, according to design needs, by some swiveling bodys, forms designed shape.
Above-mentioned blade can be symmetrical airfoil, or the vane airfoil profile that one side is protruding, one side is recessed; Or the vane airfoil profile that one side is protruding, one side is flat.
Above-mentioned chassis is fixed on the track of swiveling body and can slides by pulley 33, between chassis, with wirerope 64 or chain 63, connects; Chain on chassis and the gear 62 being fixed on alternator shaft mesh, chain and wirerope (or chain) are parallel arranged, what connect chassis is wirerope or chain, and what connect generator is chain, and being fixed on swiveling body is generator rather than wind-driven generator.
Above-mentioned blade is fixed on chassis, the spacing between chassis is width of blade 2 ~ 8 times.
Above-mentioned blade is fixed on chassis, and a blade is installed on a chassis, and blade rotating angle is can controlled change.
Above-mentioned blade is divided into upper blade and lower blade, and upper blade is connected by blade rotor 53 with lower blade, and blade pass is crossed rotating shaft can controlled rotation.
Above-mentioned blade is divided into upper blade and lower blade, and upper blade is connected by blade rotor with lower blade, is installed with blade brake disc in rotating shaft.
The angle of chassis upper blade can regulate according to chassis position in orbit, also available blade braking device stator blade angle after adjustment of blade angle completes, blade braking device comprises blade braking clamp 58, blade brake disc 59, and hydraulic driving and fuel tank 57 form.
Blade is fixed on slidably on chassis, between chassis and chassis, with wirerope 64, connect, distance between chassis is advisable with 2 ~ 8 times of width of blade, pantograph or slip ring 81 are installed on chassis, acceptance is from the power supply of electrical network, and chassis is fixed on the track 32 of swiveling body, and track is fixed on swiveling body 22 by fixing rod 34, track can be various ways, can adopt magnetic-levitation; On chassis, there are a plurality of pulleys, the arc section of swiveling body is every some radians, such as 10-20 degree, a location launcher or receiving device 71 are installed, a location receiving device or launcher are installed on each chassis, when chassis is when this positioning device, can measure the position of different chassis arc section on swiveling body track, and according to chassis the best corner of the set positions blade on swiveling body track.Above-mentioned swiveling body also can be designed to upper and lower two-layer structure, and upper and lower swiveling body is connected with blade by the blade handle on chassis.
The present invention also provides a kind of swiveling body wind power generation method, adopt swiveling body wind-power generating system of the present invention, swiveling body can have a plurality of gyration center, and can be according to the shape that the design of land swiveling body on ground is installed, and the sectional shape of swiveling body is specific design as required also.All parts such as swiveling body, support, track, chassis, blade, central primary control system, header box, inverter have been prefabricated in the factory and have spliced at the scene and formed wind-power generating system.At certain middle position of swiveling body, wind meter is installed, measure wind speed and direction, blade angle is carried out active adjustment and can lock when needed blade rotating angle blade rotating angle by CCC according to the position on blade swiveling body track of living in, wind direction, wind speed, power.
Above-mentioned some generators are input to header box, the Ac of the frequency conversion of multichannel input, transformation, unsteady flow are transformed into after over commutation to the direct current of single channel output, header box export to realize after inverter grid-connected.
Beneficial effect of the present invention:
The invention provides a kind of wind-power generating system of realizing industrialized production and thering is modular design, can, according to the shape that the design of land wind generating unit on ground is installed, be particularly useful for the wind generating unit maximizing.
Accompanying drawing explanation
Fig. 1 is existing vertical shaft wind power generator structure schematic diagram.
Fig. 2 is the wind powered generator system structural representation of the embodiment of the present invention 1.
Fig. 3 is the linkage structure schematic diagram of blade of the present invention and chassis.
Fig. 4 is another linkage structure schematic diagram of blade of the present invention and chassis.
Fig. 5 is the another linkage structure schematic diagram of blade of the present invention and chassis.
Fig. 6 is the linkage structure schematic perspective view of blade of the present invention and chassis.
Fig. 7 adopts pantograph or slip ring on chassis of the present invention, can accept the structural representation as the electrical source of power of hydraulic pressure (or actuating motor) from the power supply of electrical network.
Fig. 8 is that generator of the present invention is fixed on swiveling body and and the linkage structure schematic diagram of chassis chain.
Fig. 9 is the positioning device structure schematic diagram on revolution body of wind driven generator of the present invention.
Figure 10 is that generator is to the system wiring schematic diagram of electrical network.
Figure 11 is embodiment 2 vertical wind power generator system architecture schematic diagram.
The another kind of track structure schematic diagram of Figure 12.
Another track structure schematic diagram of Figure 13.
Figure 14 is the schematic diagram that is related between wind direction θ angle, blade rotating angle α and angle of attack β.
Figure 15 is the structural representation that vane tip is installed wind vane 74.
Figure 16 is the inner structural representation that sailing boat automatic Pilot instrument apparatus is installed of chassis.
Embodiment
A kind of wind-power generating system, the supporting element 11, the swiveling body that include swiveling body 22 around a circle, support swiveling body are provided with track 32, several interconnective chassis 31, chassis be connected with can controlled adjustment rotation angle blade 55, several are fixed on the generator 61 on swiveling body, on swiveling body and on chassis, be separately installed with send and some positioning devices 71 of acknowledge(ment) signal, chassis on be provided with can receive power electric current-collecting device 81; As shown in figure 16, in described chassis inside, be provided with the device 73 of sailing boat gyropilot (sailboat autopilot); As shown in figure 15, blade 55a top is provided with wind vane 74;
The input end of this sailing boat automatic Pilot instrument apparatus 73 connects wind vane 74, output termination hydraulic servomechanism, by wind vane 74, to sailing boat automatic Pilot instrument apparatus 73, provide wind angle θ, and the relative wind angle of blade movement and wind speed (attack angle of blade β+blade rotating angle α), automatically adjusting vane is to best corner α, reach blade capturing wind energy to greatest extent from wind, drive vane moves forward, thereby drives generator generating.If Figure 14 is the schematic diagram that is related between wind direction θ angle, blade rotating angle α and angle of attack β.
Wind meter 91 can be located at swiveling body neutral position.
Embodiment 1
If Fig. 2 is the wind powered generator system structural representation of the embodiment of the present invention 1.Length is the swiveling body of 2000 meters, 100 meters of radius of gyrations, other position is straightway, the length direction of swiveling body is direction windward, the height of swiveling body is designed to 20 meters, and length of blade adds up to 23 meters, 2 meters of width, chassis quantity is about 250-350, as long as the power when wind direction is not parallel to rectilinear direction and reaches 13 meter per second reaches nearly 40 megawatts.
Fig. 3 is the linkage structure schematic diagram of blade of the present invention and chassis, blade in figure is an integral body, blade pass is crossed upper and lower two blade handles 51 and is connected in upper and lower two rotating shafts 53 of blade, then controls blade 55 angular turn on demand by blade rotating angle servo-system 56.
Fig. 4 is another linkage structure schematic diagram of blade of the present invention and chassis.Lower railway and getting on the right track not on same vertical line in figure, to improve the stability of chassis.
Fig. 5 is the another linkage structure schematic diagram of blade of the present invention and chassis, figure Leaf is divided into upper blade 55a and lower blade 55b, upper blade and lower blade are connected on blade rotor 53, one end of rotating shaft is the push rod 54 of servomechanism fixedly, be used for controlling blade rotation, the other end stator blade brake disc 59, for locking blade rotating angle.
Fig. 6 is the linkage structure schematic perspective view of blade of the present invention and chassis.
Fig. 7 adopts pantograph or slip ring on chassis of the present invention, can accept the structural representation as the electrical source of power of hydraulic pressure (or actuating motor) from the power supply of electrical network.
Fig. 8 is that generator of the present invention is fixed on swiveling body and and the linkage structure schematic diagram of chassis chain.The generator 61 that some is installed on swiveling body, is provided with gear 62 on generator amature, gear and the chain 63 connecting between chassis mesh.When driving trolley movement because of wind on the blade in best corner, the generating of driving plurality generator.
Fig. 9 is the positioning device structure schematic diagram on revolution body of wind driven generator of the present invention.
If Figure 10 is that generator is to the system wiring schematic diagram of electrical network.Above-mentioned some generators are input to header box, the Ac of the frequency conversion of multichannel input, transformation, unsteady flow are transformed into after over commutation to the direct current of single channel output, header box export to realize after inverter grid-connected.
If Figure 11 and 12 is other several structural type of track of the present invention.
Embodiment 2
If Figure 11 is embodiment 2 vertical wind power generator system architecture schematic diagram.In figure, long limit is the polygonal swiveling body of 2000 meters, the length direction of swiveling body windward, the height of swiveling body is designed to 20 meters, length of blade adds up to 23 meters, 2 meters of width, chassis quantity is about 250-350, as long as power reaches nearly 40 megawatts when wind direction is not parallel to rectilinear direction and reaches 13 meter per second.Device in embodiment 2 is identical with the device in embodiment 1.
Embodiment 3
Diameter is the circular swiveling body of 2000 meters, and the height of swiveling body is designed to 20 meters, and length of blade adds up to 23 meters, the system that width is 2 meters, chassis quantity is about 400-450, and when wind speed reaches 13 meter per second and under any wind direction, power reaches nearly 35 megawatts.Device in embodiment 3 is identical with the device in embodiment 1.
Embodiment 4
The circular swiveling body that diameter is 500 meters, the height of swiveling body is designed to 20 meters, and length of blade adds up to 23 meters, the system that width is 2 meters, chassis quantity is about 100-120, when wind speed reaches 13 meter per second and under any wind direction, power reaches nearly 8 megawatts.Device in embodiment 4 is identical with the device in embodiment 1.
Claims (10)
1. a wind-power generating system, it is characterized in that, the supporting element, the swiveling body that include swiveling body around a circle, support swiveling body are provided with track, several interconnective chassis, chassis be connected with can controlled adjustment rotation angle blade, several are fixed on generator on swiveling body, swiveling body and on chassis, be separately installed with send and some positioning devices of acknowledge(ment) signal, chassis on the current-collecting device that can receive power electric is installed; In described chassis inside, be provided with sailing boat gyropilot; Vane tip is provided with wind vane; The input end of described sailing boat gyropilot connects wind vane, output termination hydraulic servomechanism.
2. wind-power generating system according to claim 1, is characterized in that, described swiveling body is unit module structure, between two swiveling bodys, can be connected to each other by inserting mode.
3. wind-power generating system according to claim 1, is characterized in that, described blade can be symmetrical airfoil, or the vane airfoil profile that one side is protruding, one side is recessed; Or the vane airfoil profile that one side is protruding, one side is flat.
4. swiveling body wind-power generating system according to claim 1, is characterized in that, described chassis is fixed on the track of swiveling body and can slides by pulley, between chassis, with wirerope or chain, connects; Chain on chassis and the gear being fixed on alternator shaft mesh, and chain and wirerope are parallel arranged.
5. wind-power generating system according to claim 1, is characterized in that, described blade is fixed on chassis, the spacing between chassis is width of blade 2 ~ 8 times.
6. wind-power generating system according to claim 1, is characterized in that, described blade is divided into upper blade and lower blade, and upper blade is connected by blade rotor with lower blade, and blade pass is crossed rotating shaft can controlled rotation; In rotating shaft, be installed with blade brake disc.
7. wind-power generating system according to claim 1, it is characterized in that, the angle of described chassis upper blade can regulate according to chassis position in orbit, also available blade braking device stator blade angle after adjustment of blade angle completes, blade braking device comprises blade braking clamp, blade brake disc, hydraulic driving and fuel tank form.
8. wind-power generating system according to claim 1, it is characterized in that, at certain middle position of swiveling body, wind meter is installed, measure wind speed and direction, by wind vane, to sailing boat automatic Pilot instrument apparatus, provide wind angle θ, and the attack angle of blade β of blade movement and blade rotating angle α, blade angle is carried out active adjustment and can lock when needed blade rotating angle blade rotating angle by CCC according to the position on blade swiveling body track of living in, wind direction, wind speed, power.
9. wind-power generating system according to claim 1, it is characterized in that, described some generators are input to header box, the Ac of the frequency conversion of multichannel input, transformation, unsteady flow are transformed into after over commutation to the direct current of single channel output, header box export to realize after inverter grid-connected.
10. a wind power generation method, is characterized in that, adopts the swiveling body wind-power generating system as described in claim 1 ~ 9 to carry out wind-power electricity generation.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222027.5A CN104005914A (en) | 2014-05-26 | 2014-05-26 | Wind turbine system and electricity generation method thereof |
| EP14200497.7A EP2910775B1 (en) | 2014-02-24 | 2014-12-29 | A wind power electricity generation system and method thereof |
| KR1020150011127A KR101745770B1 (en) | 2014-02-24 | 2015-01-23 | A Wind Power Electricity Generation System and Method Thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222027.5A CN104005914A (en) | 2014-05-26 | 2014-05-26 | Wind turbine system and electricity generation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104005914A true CN104005914A (en) | 2014-08-27 |
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ID=51366750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410222027.5A Pending CN104005914A (en) | 2014-02-24 | 2014-05-26 | Wind turbine system and electricity generation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104005914A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108959827A (en) * | 2018-08-10 | 2018-12-07 | 哈尔滨工业大学 | The design method of polar region suspension railway based on electronic sail |
| CN109667718A (en) * | 2017-10-16 | 2019-04-23 | 阿润 | A kind of orbital generator |
| CN110678647A (en) * | 2017-05-22 | 2020-01-10 | 莎拉普罗迪有限公司 | Method and system for converting wind energy |
| CN113785121A (en) * | 2019-05-10 | 2021-12-10 | 刘光荣 | Vertical axis wind turbine with guided vehicle groups |
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| KR20130024330A (en) * | 2011-08-31 | 2013-03-08 | 승덕남 | Blade of wind power generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110678647A (en) * | 2017-05-22 | 2020-01-10 | 莎拉普罗迪有限公司 | Method and system for converting wind energy |
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| CN109667718A (en) * | 2017-10-16 | 2019-04-23 | 阿润 | A kind of orbital generator |
| CN108959827A (en) * | 2018-08-10 | 2018-12-07 | 哈尔滨工业大学 | The design method of polar region suspension railway based on electronic sail |
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| CN113785121A (en) * | 2019-05-10 | 2021-12-10 | 刘光荣 | Vertical axis wind turbine with guided vehicle groups |
| CN113785121B (en) * | 2019-05-10 | 2024-04-19 | 刘光荣 | Vertical axis wind turbine employing guided consist |
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