CN103925161A - Vibration wing wind energy and tidal current energy conversion device with tracks controlling attack angle - Google Patents
Vibration wing wind energy and tidal current energy conversion device with tracks controlling attack angle Download PDFInfo
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- CN103925161A CN103925161A CN201410177628.9A CN201410177628A CN103925161A CN 103925161 A CN103925161 A CN 103925161A CN 201410177628 A CN201410177628 A CN 201410177628A CN 103925161 A CN103925161 A CN 103925161A
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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
- Y02E10/20—Hydro 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
-
- 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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a vibration wing wind energy and tidal current energy conversion device with tracks controlling an attack angle. The vibration wing wind energy and tidal current energy conversion device with the tracks controlling the attack angle comprises supporting frames, oval attach angle control tracks, linear guide rails, vanes, attach angle control rods, connecting rods, crankshafts and wheel discs, wherein the linear guide rails are fixedly installed on the supporting frames, the two ends of each vane are embedded into the guide rails through a bearing and a sliding block, and the two ends of each connecting rod are hinged to a vane rotary shaft and a crank of the crankshaft or edge supporting points of the wheel discs respectively. Each crankshaft is connected with a transmission main shaft and is installed on the supporting frames through bearings. One end of each attack angle control rod is perpendicularly and fixedly connected with the corresponding vane rotary shaft in the chordwise direction, the other end of each attack angle control rod is embedded in a guide wheel of an oval control track disc and is provided with a mass block, the wheel discs are installed at the two ends of each crankshaft respectively, and end wing plates are installed at the two ends of each vane. Three or more vanes are adopted, the projections of the crankshafts connected with the vanes on the plane of a transmission main shaft disc are evenly distributed, and therefore the purpose of continuous and stable operation of the vibration wing wind energy and tidal current energy conversion device with the tracks controlling the attack angle is achieved. The vibration wing wind energy and tidal current energy conversion device with the tracks controlling the attack angle is high in energy efficiency, and can be applied to the fields of wind power generation and tidal current energy generation on the lands or near shores.
Description
Technical field
What the present invention relates to is a kind of electricity generating device, specifically utilizes the device of wind energy, marine tidal-current energy generating.
Background technique
Wind energy, marine tidal-current energy are the outstanding renewable energy sourcess of cleanliness without any pollution.The exploitation of wind energy, marine tidal-current energy are the important supplement of energy demand, and the wind energy of efficient stable, marine tidal-current energy transducing head are the core key technologies of wind-force, marine tidal-current energy generating.
Wind energy/the tidal current energy generating equipment of main flow is broadly divided into horizontal axial type and perpendicular axis type at present.Be by arranging blade mostly, utilize the lift that blade is subject to carry out drive motor generating.But this two classes electricity generating device technological merit that also has self and shortcoming more or less at present.As horizontal axis blower fan or water turbine are easily subject to the impact that wind direction or trend flow to deviation; The generator set of horizontal axis blower fan, at column top, is unfavorable for I&M.There are several fire accidents in blower fan.Horizontal axis water turbine also needs in the face of the waterproof of motor, the series of problems such as antifouling.Though vertical shaft turbine has, startability is good, efficiency is compared with advantages of higher, and running load stability is slightly poor.Aspect maximization, be easily restricted.The problems such as the existing energy conversion device based on oscillating airfoil is too complicated aspect mechanism design, has the poor stability of operation, and efficiency is not high.
Summary of the invention
The object of the present invention is to provide track that the device of the more existing reciprocatory motion blade of performance increases to control oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack.
The object of the present invention is achieved like this:
Track of the present invention is controlled the oscillating airfoil wind energy of the angle of attack, marine tidal-current energy conversion equipment, it is characterized in that: comprise main shaft, end converting unit, middle part converting unit, end converting unit comprises rotating disk, the first crank, the first-the second angle of attack is controlled track, the the first-the second support, the first blade, the the first-the second connecting rod, the the first-the second angle of attack controlling rod, middle part converting unit comprises second-, tri-cranks, three-, tetra-angles of attack are controlled track, three-, tetra-supports, the second blade, three-, tetra-connecting rods, three-, tetra-angle of attack controlling rods, first-, tetra-supports are all connected with main shaft, first-, tetra-rectilinear orbits are installed respectively on first-, tetra-supports, first-, tetra-angles of attack are controlled track and are arranged on respectively on first-, tetra-supports, rotating disk, first-, tri-cranks are separately fixed on main shaft, the two ends of the first blade connect respectively the first-the second linear rail by the first blade rotor, the two ends of the second blade connect respectively three-, tetra-linear rails by the second blade rotor, the two ends of head rod connect respectively the blade on rotating disk and the first linear rail, the two ends of the second connecting rod connect respectively the blade on the first crank and the second linear rail, the two ends of the 3rd connecting rod connect respectively the blade on the second crank and the 3rd linear rail, the two ends of the 4th connecting rod connect respectively the blade on the 3rd crank and the 4th linear rail, the two ends of the first angle of attack controlling rod connect respectively first angle of attack and control the blade on track and the first linear rail, the two ends of the second angle of attack controlling rod connect respectively second angle of attack and control the blade on track and the second linear rail, the two ends of the 3rd angle of attack controlling rod connect respectively the 3rd angle of attack and control the blade on track and the 3rd linear rail, the two ends of the 4th angle of attack controlling rod connect respectively first angle of attack and control the blade on track and the 4th linear rail, described end converting unit comprises two, middle part converting unit has one at least, all middle parts converting unit is all between two end converting units, main shaft connects generator.
The present invention can also comprise:
1, the end of first-, tetra-angle of attack controlling rods connects in angle of attack control track by mass block.
2, the two ends of described blade arrange end wing plate, end wing plate be shaped as lobe shape.
3, described angle of attack control track is oval, and the end of first-, tetra-angle of attack controlling rods is fixedly connected with to vertical at chord of blade with the first-the second blade rotor.
4,, when the first blade is positioned at the highest or minimum point, the first-the second connecting rod, the first-the second angle of attack controlling rod are all positioned at the highest or minimum point simultaneously; When the second blade is positioned at the highest or minimum point, three-, tetra-connecting rods, three-, tetra-angle of attack controlling rods are all positioned at the highest or minimum point simultaneously.
Advantage of the present invention is: the present invention can optimize the effective angle of attack of blade and incoming flow, realizes preferably the high efficiency conversion of wind energy, marine tidal-current energy.Theoretical calculating shows that oscillating airfoil energy conversion efficiency when the track running of the optimization of setting approaches 50%.The present invention develops on the basis of the movement locus of this optimization, can realize designed oscillating movement and energy acquisition efficiency, and this will improve capacity usage ratio to a great extent.From marine tidal-current energy generating angle, this device can maximize, and is not limited to the large hatch frame of the structure such as generating ship.Compare with horizontal axis electricity generating device, the impact that departed from by wind direction is less.
Accompanying drawing explanation
Fig. 1 is schematic plan view of the present invention;
Fig. 2 a is workflow schematic diagram a of the present invention, Fig. 2 b is workflow schematic diagram b of the present invention, Fig. 2 c is workflow schematic diagram c of the present invention, Fig. 2 d is workflow schematic diagram d of the present invention, Fig. 2 e is workflow schematic diagram e of the present invention, Fig. 2 f is workflow schematic diagram f of the present invention, Fig. 2 g is workflow schematic diagram g of the present invention, Fig. 2 h is workflow schematic diagram h of the present invention, Fig. 2 i is workflow schematic diagram i of the present invention, Fig. 2 j is workflow schematic diagram j of the present invention, Fig. 2 k is workflow schematic diagram k of the present invention, Fig. 2 l is workflow schematic diagram l of the present invention,
Fig. 3 is the end wing plate schematic diagram at blade of the present invention two ends;
Fig. 4 is structural representation of the present invention (three blade structure form).
Embodiment
Below in conjunction with accompanying drawing, for example the present invention is described in more detail:
In conjunction with Fig. 1～4, this transducing head, as shown in Figure 1, comprises support 1, linear rail 2, blade 3, connecting rod 4, angle of attack control track 5, angle of attack controlling rod 6, wheel disc 7, mass block 8.Linear rail 2 is fixedly mounted on support 1, and blade 3 two ends are connected with guide rail 2 by bearing, slide block, can move reciprocatingly and rotational motion along guide rail 2.Angle of attack controlling rod 6 is set and adjusts the effective angle of attack of blade 3 and incoming flow.In sheet rotating shaft, be fixedly connected with and its tangential vertical angle of attack controlling rod 6; The other end of angle of attack controlling rod 6 is embedded in the oval interior mass block 8 of also having constant weight of track 5 of controlling track plate.Connecting rod 4 two ends that arrange are propped up point articulatedly with the crank of blade 3 rotating shafts and bent axle or wheel disc 7 edges respectively, the reciprocatory motion of blade can be converted to rotational motion.The main shaft being fixedly connected with bent axle is arranged on support 1 by bearing, can rotate continuously, and drive motor is generated electricity.Crankshaft two end is installed the wheel disc of constant weight, as stabilizing member.
In patent of the present invention, by setting the length of crankshaft rocker, connecting rod 4, control the to-and-fro motion stroke of blade 3, by the angle of attack is set, control the shape of track 5 and the corner that angle of attack controlling rod 6 length are controlled blade 3, as shown in Figure 2.The horizontal line at center of rotation place of blade 3 of take is reference, controls under the constraint of track 5 and angle of attack controlling rod 6 at the angle of attack, and blade 3 forms the parallel planes angle of attack with incoming flow, and the lift of generation moves upward promotion blade 3 along guide rail 2.Slides clockwise along controlling track 5 in one end of angle of attack controlling rod 6, the upper end of blade 3, connecting rod 4 and the upper end of angle of attack controlling rod 6 arrive the summit of motion simultaneously, now can rely on the inertia of mass block 8 and rotor blade 3 self to pass through peak; When connecting rod 4 upper ends turn over the peak of bent axle or wheel disc 7, at the angle of attack, to control under the constraint of track 5 and angle of attack controlling rod 6, blade 3 forms the lower parallel planes angle of attack with incoming flow, and the active force of fluid moves downward promotion blade 3 along guide rail 2; Then connecting rod 4 turns over the minimum point of bent axle or wheel disc 7, comes back to the plane angle of attack stage; And so forth, the lasting rotation of bent axle and wheel disc 7 can drive generator generating, realizes the high efficiency energy collection to wind energy or marine tidal-current energy.
Blade 3 two ends in patent of the present invention are connected to symmetrical end wing plate, as shown in Figure 3.End wing plate can reduce three-dimensional End effect, improves capacity usage ratio.
In patent of the present invention, for assurance device operation steadily, device is generally used three or three above blades 3, the connecting rod 4 being connected with blade with the tie point of bent axle or wheel disc 7 with reference to the axial card of main shaft for being uniformly distributed.
In patent of the present invention, device can be designed to vertical (vertical axis), also can be designed to horizontal (horizontal shaft type).While being applied to wind-power electricity generation, the bent axle that horizontal is arranged or wheel disc can be placed near the ground, so that installation and maintenance.While being applied to marine tidal-current energy generating, can adopt the general arrangement shown in Fig. 4.
As shown in the a-f in Fig. 2, the horizontal line at center of rotation place of blade 3 of take is reference, controls under the constraint of track 5 and angle of attack controlling rod 6 at the angle of attack, and blade 3 forms the parallel planes angle of attack with incoming flow, and the lift of generation moves upward promotion blade 3 along linear rail 2.Angle of attack controlling rod 6 sliding end slide blocks are controlled track 5 along the angle of attack and are slided clockwise, rely on mass block 8 and the inertia of rotor blade 3 to pass through peak; When connecting rod 4 upper ends turn over the peak of bent axle or wheel disc 7, at the angle of attack, to control under the constraint of track 5, incoming flow and blade 3 will form down the parallel planes angle of attack, and the active force of fluid moves downward promotion blade along guide rail, as shown in the g-l in Fig. 2; Then connecting rod 4 turns over the minimum point of bent axle or wheel disc 7, comes back to the parallel planes angle of attack stage; And so forth, the lasting rotation of bent axle and wheel disc 7 can drive generator generating, realizes the high efficiency energy collection to wind energy or marine tidal-current energy.In actual implementation process, the structural type, the wheel disc 7 of approrpiate wts and the object that angle of attack controlling rod 5 sliding end slide block weight reach device steady running that by establishing a plurality of blades 3, drive main shaft to rotate.Reciprocating frequency, crank size need coordinate the required load of suitable generator and rotating speed to determine with the shape of controlling track.By installing symmetrical flank additional at blade 3 two ends, reduce three-dimensional End effect, improved energy acquisition efficiency.
In as installed process, can suit measures to local conditions to select suitable installation form.Device can be designed to vertical (vertical axis), also can be designed to horizontal (horizontal shaft type).While being applied to marine tidal-current energy generating, as shown in Figure 4, the blade of doing in trend to pump is placed in below the water surface, more than bent axle or wheel disc 7 are arranged in the water surface, and bent axle or wheel disc cover is installed, and protects structure, ensures life safety and reduce the impact on environment.Application of installation is when wind-power electricity generation, and the bent axle that horizontal is arranged or wheel disc 7 can be placed near the ground, and the integral body of Fig. 4 needs to be inverted; Or be designed to vertical form (vertical axis), and Fig. 4 need be rotated counterclockwise to 90 degree, generator is positioned at the place near the ground of lower wheel disc below, so that installation and maintenance.
A kind of track of the present invention is controlled the wind energy marine tidal-current energy conversion equipment of the angle of attack of blade and incoming flow, comprises support, oval angle of attack control track, linear rail, blade, angle of attack controlling rod, connecting rod, bent axle, wheel disc.Linear rail is fixedly mounted on up-right support; Blade two ends embed guide rail by bearing and slide block, can slide along track; Connecting rod two ends are hinged with crank or the wheel plate edge fulcrum of blade rotor and bent axle respectively, can freely rotate around articulating point.Bent axle is connected with transmission main shaft, rack-mount by bearing, can rotate continuously.Tangential vertical being fixedly connected with of angle of attack controlling rod one end and blade rotor, the other end is embedded in the oval guide rail of controlling track plate and with mass block; Crankshaft two end is installed wheel disc, and as stabilizing member, its inertia is conducive to the stable operation of mechanism.Blade two ends mounting end wing plate, avoids end three-dismensional effect, improves energy acquisition efficiency.Adopt three or three above blades, each bent axle being connected with blade is uniformly distributed being projected as of transmission main shaft card, to reach the object of the continual and steady running of device.The angle of attack controlling rod one end arranging is fixedly connected with to vertical at chord of blade with blade rotor, and the other end is embedded in the track of elliptical orbit dish.Be accompanied by pumping of blade, angle of attack controlling rod and sliding along track on oval track control panel, and then control the rotation of blade, make blade and incoming flow keep rational effective angle of attack.Angle of attack controlling rod end, with mass block, guarantees the operation of angle of attack controlling rod continuous and stable.
Claims (9)
1. track is controlled the oscillating airfoil wind energy of the angle of attack, marine tidal-current energy conversion equipment, it is characterized in that: comprise main shaft, end converting unit, middle part converting unit, end converting unit comprises rotating disk, the first crank, the first-the second angle of attack is controlled track, the the first-the second support, the first blade, the the first-the second connecting rod, the the first-the second angle of attack controlling rod, middle part converting unit comprises second-, tri-cranks, three-, tetra-angles of attack are controlled track, three-, tetra-supports, the second blade, three-, tetra-connecting rods, three-, tetra-angle of attack controlling rods, first-, tetra-supports are all connected with main shaft, first-, tetra-rectilinear orbits are installed respectively on first-, tetra-supports, first-, tetra-angles of attack are controlled track and are arranged on respectively on first-, tetra-supports, rotating disk, first-, tri-cranks are separately fixed on main shaft, the two ends of the first blade connect respectively the first-the second linear rail by the first blade rotor, the two ends of the second blade connect respectively three-, tetra-linear rails by the second blade rotor, the two ends of head rod connect respectively the blade on rotating disk and the first linear rail, the two ends of the second connecting rod connect respectively the blade on the first crank and the second linear rail, the two ends of the 3rd connecting rod connect respectively the blade on the second crank and the 3rd linear rail, the two ends of the 4th connecting rod connect respectively the blade on the 3rd crank and the 4th linear rail, the two ends of the first angle of attack controlling rod connect respectively first angle of attack and control the blade on track and the first linear rail, the two ends of the second angle of attack controlling rod connect respectively second angle of attack and control the blade on track and the second linear rail, the two ends of the 3rd angle of attack controlling rod connect respectively the 3rd angle of attack and control the blade on track and the 3rd linear rail, the two ends of the 4th angle of attack controlling rod connect respectively first angle of attack and control the blade on track and the 4th linear rail, described end converting unit comprises two, middle part converting unit has one at least, all middle parts converting unit is all between two end converting units, main shaft connects generator.
2. track according to claim 1 is controlled oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack, it is characterized in that: the end of first-, tetra-angle of attack controlling rods connects the angle of attack by mass block and controls in track.
3. track according to claim 1 and 2 is controlled oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack, it is characterized in that: the two ends of described blade arrange end wing plate, end wing plate be shaped as lobe shape.
4. track according to claim 1 and 2 is controlled oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack, it is characterized in that: the described angle of attack is controlled track for oval, and the end of first-, tetra-angle of attack controlling rods is fixedly connected with to vertical at chord of blade with the first-the second blade rotor.
5. track according to claim 3 is controlled oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack, it is characterized in that: the described angle of attack is controlled track for oval, and the end of first-, tetra-angle of attack controlling rods is fixedly connected with to vertical at chord of blade with the first-the second blade rotor.
6. track according to claim 1 and 2 is controlled oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack, it is characterized in that: when the first blade is positioned at the highest or minimum point, the first-the second connecting rod, the first-the second angle of attack controlling rod are all positioned at the highest or minimum point simultaneously; When the second blade is positioned at the highest or minimum point, three-, tetra-connecting rods, three-, tetra-angle of attack controlling rods are all positioned at the highest or minimum point simultaneously.
7. track according to claim 3 is controlled oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack, it is characterized in that: when the first blade is positioned at the highest or minimum point, the first-the second connecting rod, the first-the second angle of attack controlling rod are all positioned at the highest or minimum point simultaneously; When the second blade is positioned at the highest or minimum point, three-, tetra-connecting rods, three-, tetra-angle of attack controlling rods are all positioned at the highest or minimum point simultaneously.
8. track according to claim 4 is controlled oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack, it is characterized in that: when the first blade is positioned at the highest or minimum point, the first-the second connecting rod, the first-the second angle of attack controlling rod are all positioned at the highest or minimum point simultaneously; When the second blade is positioned at the highest or minimum point, three-, tetra-connecting rods, three-, tetra-angle of attack controlling rods are all positioned at the highest or minimum point simultaneously.
9. track according to claim 5 is controlled oscillating airfoil wind energy, the marine tidal-current energy conversion equipment of the angle of attack, it is characterized in that: when the first blade is positioned at the highest or minimum point, the first-the second connecting rod, the first-the second angle of attack controlling rod are all positioned at the highest or minimum point simultaneously; When the second blade is positioned at the highest or minimum point, three-, tetra-connecting rods, three-, tetra-angle of attack controlling rods are all positioned at the highest or minimum point simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177628.9A CN103925161B (en) | 2014-04-29 | 2014-04-29 | Vibration wing wind energy and tidal current energy conversion device with tracks controlling attack angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177628.9A CN103925161B (en) | 2014-04-29 | 2014-04-29 | Vibration wing wind energy and tidal current energy conversion device with tracks controlling attack angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103925161A true CN103925161A (en) | 2014-07-16 |
| CN103925161B CN103925161B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410177628.9A Expired - Fee Related CN103925161B (en) | 2014-04-29 | 2014-04-29 | Vibration wing wind energy and tidal current energy conversion device with tracks controlling attack angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103925161B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454362A (en) * | 2014-11-14 | 2015-03-25 | 山东大学 | Reciprocating type wind power generation system |
| CN104675635A (en) * | 2015-03-10 | 2015-06-03 | 哈尔滨工程大学 | Oscillating airfoil generation device provided with turning angle amplifiers |
| CN104989589A (en) * | 2015-07-22 | 2015-10-21 | 武汉理工大学 | Simple wave power generation device |
| FR3111955A1 (en) * | 2020-06-30 | 2021-12-31 | Tunetif | Aerogenerator device, respectively hydrogenerator, provided with a sliding wing. |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995972A (en) * | 1975-07-07 | 1976-12-07 | Nassar Esam M | Wind machine with reciprocating blade means |
| US4915584A (en) * | 1988-08-11 | 1990-04-10 | Daniel Kashubara | Wind device with an oscillating blade |
| US20120235417A1 (en) * | 2011-03-18 | 2012-09-20 | Floyd Arntz | Reciprocating Wind-powered Transducer Employing Interleaved Airfoil Arrays |
| CN103168168A (en) * | 2010-10-01 | 2013-06-19 | 拉瓦勒大学 | Oscillating hydrofoil, turbine, propulsive system and method for transmitting energy |
| CN103742356A (en) * | 2014-01-17 | 2014-04-23 | 哈尔滨工程大学 | Spindle coupling reciprocating type wind energy and tide energy conversion device |
-
2014
- 2014-04-29 CN CN201410177628.9A patent/CN103925161B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995972A (en) * | 1975-07-07 | 1976-12-07 | Nassar Esam M | Wind machine with reciprocating blade means |
| US4915584A (en) * | 1988-08-11 | 1990-04-10 | Daniel Kashubara | Wind device with an oscillating blade |
| CN103168168A (en) * | 2010-10-01 | 2013-06-19 | 拉瓦勒大学 | Oscillating hydrofoil, turbine, propulsive system and method for transmitting energy |
| US20120235417A1 (en) * | 2011-03-18 | 2012-09-20 | Floyd Arntz | Reciprocating Wind-powered Transducer Employing Interleaved Airfoil Arrays |
| CN103742356A (en) * | 2014-01-17 | 2014-04-23 | 哈尔滨工程大学 | Spindle coupling reciprocating type wind energy and tide energy conversion device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454362A (en) * | 2014-11-14 | 2015-03-25 | 山东大学 | Reciprocating type wind power generation system |
| CN104675635A (en) * | 2015-03-10 | 2015-06-03 | 哈尔滨工程大学 | Oscillating airfoil generation device provided with turning angle amplifiers |
| CN104675635B (en) * | 2015-03-10 | 2018-02-13 | 哈尔滨工程大学 | A kind of oscillating airfoil TRT equipped with corner amplifier |
| CN104989589A (en) * | 2015-07-22 | 2015-10-21 | 武汉理工大学 | Simple wave power generation device |
| FR3111955A1 (en) * | 2020-06-30 | 2021-12-31 | Tunetif | Aerogenerator device, respectively hydrogenerator, provided with a sliding wing. |
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| Publication number | Publication date |
|---|---|
| CN103925161B (en) | 2017-02-01 |
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Granted publication date: 20170201 |