CN104819100A - Wind energy and wave energy power generation device - Google Patents
Wind energy and wave energy power generation device Download PDFInfo
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- CN104819100A CN104819100A CN201510100417.XA CN201510100417A CN104819100A CN 104819100 A CN104819100 A CN 104819100A CN 201510100417 A CN201510100417 A CN 201510100417A CN 104819100 A CN104819100 A CN 104819100A
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- 238000010248 power generation Methods 0.000 title claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 22
- MROJXXOCABQVEF-UHFFFAOYSA-N Actarit Chemical compound CC(=O)NC1=CC=C(CC(O)=O)C=C1 MROJXXOCABQVEF-UHFFFAOYSA-N 0.000 claims description 19
- 238000007667 floating Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006698 induction Effects 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
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- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1845—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
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- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
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- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/707—Application in combination with an electrical generator of the linear type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The invention discloses a wind energy and wave energy power generation device, which comprises a vertical axis wind turbine, a linear rotation two-degree-of-freedom generator, a float bowl and fixing piles, wherein a rotating shaft of the vertical axis wind turbine is of a hollow structure; a mover of the linear rotation two-degree-of-freedom generator is embedded into the hollow structure; the mover can reciprocate in a cavity of the rotating shaft; the rotating shaft and a rotor of the linear rotation two-degree-of-freedom generator are in rigid connection; under the effect of wind power, the rotating shaft and the rotor of the generator do rotational motion; the mover of the linear rotation two-degree-of-freedom generator and the float bowl are in rigid connection; under the drive of waves, the float bowl and the mover of the generator do vertical reciprocating motion; the lower end part of a stator of the generator and the fixing piles are in rigid connection; and the whole set of power generation device is fixed by the fixing piles. According to the invention, the linear rotation generator is introduced, the simultaneous utilization of wind energy and wave energy is realized, and two power generation units are enabled to independently and stably work, so that the energy collection efficiency is improved.
Description
Technical field
The present invention relates to a kind of wind energy and the wave energy generating set that utilize the fields such as ocean, lake, river, belong to power field.
Background technique
The progress of expanding economy, science and technology impels people to improve constantly energy demand, and totally, people have to seek clean renewable energy sources traditional primary energy consumption, such as, and solar energy, wind energy, tidal energy, wave energy, biomass energy etc.Face global energy crisis, fully can effectively utilize the key factor that various clean energy resource has become restriction whole world economic development, peace and stability.
China ocean is vast, shore line is tortuous very long, and marine energy enriches, Devoting Major Efforts To Developing offshore novel energy, effectively can alleviate the problems such as traditional energy exhaustion, energy cost increases, energy source configuration is unreasonable.Wind energy and wave energy are the green regenerative energy sources of containing in immense ocean, and its content is huge, have a extensive future.Wind energy is that earth surface large quantity of air flows the kinetic energy produced, and wave energy refers to the kinetic energy that ocean surface wave has and potential energy.Along with people constantly deepen the understanding of wind energy and wave-energy power generation, various wind energy power and wave-type electric generator continue to bring out.Through years development, the countries such as Britain, Japan, Ireland, Norway, Spain, Portugal, Sweden, Denmark, India, the U.S. and China have developed a large amount of wind energy and wave energy generating set, across the sea floating or be fixed on seashore limit.
At present, people utilize wind energy and the mode of wave energy to be that kinetic energy or potential energy converting and energy are become electric energy, the device developed is in the face of the single energy substantially, or wind energy, or wave energy.How improve the utilization ratio of two kinds of energy further, increase the specific power of energy conversion device, share cost of investment, to the utilization of marine resources and development, there is important theory significance and use value.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of wind energy and wave energy generating set, being intended to rotate two-freedom generator by introducing straight line, reclaiming while realizing wind energy and wave energy and utilizing, to increase the specific power of energy conversion device.
Technological scheme: for achieving the above object, the technical solution used in the present invention is: a kind of wind energy and wave energy generating set, comprises vertical axis windmill (1), straight line rotates two-freedom generator, floating drum (10) and fixing stake (11).
The running shaft (2) of described vertical axis windmill (1) is hollow structure, and the external rotor (3) that running shaft (2) and straight line rotate two-freedom generator is rigidly connected; And straight line is rotated the mover (9) of two-freedom motor and is slidably connected by clutch shaft bearing and running shaft (2) cavity inside, make mover (9) can to-and-fro motion in the cavity of running shaft (2); The mover (9) of described straight line rotation two-freedom generator is fixedly mounted on floating drum (10) simultaneously.
Straight line rotates the upper end portion of the stator (8) of two-freedom generator by the second bearings external rotor (3), a whole set of electricity generating device, for being rigidly connected, is fixed on the water surface by fixing stake (11) by the underpart of motor stator (8) and fixing stake (11).
Preferred: described straight line rotates two-freedom generator and comprises rotary motion unit and linear motion unit; Described rotary motion unit utilizes wind energy power, and described linear motion unit utilizes wave-energy power generation.
Preferred: described rotary motion unit comprises straight line and rotates the external rotor (3) of two-freedom generator, the permanent magnet (4) of radial magnetizing, three-phase symmetric winding (5) and stator (8); The internal surface of described radial magnetizing permanent magnetism body (4) Surface Mount in external rotor (3), and N pole permanent magnet and S pole permanent magnet are interspersed along the circumferencial direction of external rotor (3) internal surface; The outer surface of stator (8) is axially grooved, and described three-phase symmetric winding (5) is placed in groove.
Described linear motion unit comprises straight line and rotates the mover (9) of two-freedom generator, annular permanent magnet (6), three-phase annular concentratred winding (7) and stator (8); Described annular permanent magnet (6) radial magnetizing, Surface Mount rotates at straight line on the outer surface of the mover (9) of two-freedom generator, and the N pole permanent magnet of annular is interspersed successively with the axial direction of annular S pole permanent magnet along mover (9); And the inner surface circumference fluting of stator (8), place three-phase annular concentratred winding (7) in groove, and the axis of three-phase annular concentratred winding (7) and the dead in line of mover (9).
Preferred: the buoyancy that described floating drum (10) is subject to is more than or equal to the total force of mover (9) and floating drum (10), mover (9) and floating drum (10) are swum on the water surface.
Preferred: in the cavity of running shaft (2), limit switch is set, the straight line motion stroke that straight line rotates the mover (9) of two-freedom generator can be limited.
Preferred: the impeller of vertical axis windmill (1) is the mechanism of vertical axis aerogenerator.
Preferred: the impeller of vertical axis windmill (1) is " φ " type or " H " type.
Further: the output terminal that described straight line rotates two-freedom generator is connected with Technics of Power Electronic Conversion device and energy storage link.
Preferred: described fixing stake (11) adopts composite bushing, changed the height of fixing stake (11) by stretching iron pipe, guarantee motor stator (8) across the sea.
Beneficial effect: a kind of wind energy provided by the invention and wave energy generating set, compared to existing technology, has following beneficial effect:
A kind of wind energy that the present invention proposes and wave energy generating set, under wind-force effect, the effect of vertical axis windmill (1) makes external rotor (3) rotate, radial magnetizing permanent magnetism body (4) sets up rotating magnetic field in air gap outside, and three-phase symmetric winding (5) produces induction electromotive force; Mover (9) moves up and down under wave action, and annular permanent magnet (6) sets up travelling-magnetic-field in interior air gap, produces induction electromotive force in three-phase annular concentratred winding (7).In the ordinary course of things, electricity generating device simultaneously by wind machine and wave effect and work, the present invention rotates two-freedom generator by introducing straight line, utilizes while realizing wind energy and wave energy, to share expenditure of construction, to increase the specific power of energy conversion device.The present invention is based on straight line rotate the wind energy that proposes of two-freedom motor and wave energy generating set also tool have the following advantages:
1) Secondary energy conversion (wave energy-mechanical energy-electric energy), reduces driving mechanism, improves generating efficiency;
2) system unit multiplexing functions, manufacture cost is shared in wind-powered electricity generation and wave-activated power generation, reduces expense and drops into;
3) wind-power electricity generation and wave-activated power generation all adopt direct drive structure, and system architecture is simple, operation is efficient; ;
4) single electric machine structure, motor internal space utilization is abundant, and system bulk and weight significantly lower;
5) straight line and rotary drive unit magnetic circuit are substantially independent, separately can carry out Electromagnetic Design and optimization;
6) surely turn (moving) substructure to conventional motors similar for motor component, and processing technology is simple, is easy to manufacture;
7) two cover armature winding are separate, are easy to the uneoupled control and the adjustment that realize output electric energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of electricity generating device;
Fig. 2 is the radial section figure of rotary motion unit;
Fig. 3 is the axial section of linear motion unit.
Wherein, 1 is vertical axis windmill, and 2 is running shaft, and 3 is external rotor, and 4 is radial magnetizing permanent magnetism body, and 5 is three-phase symmetric winding, and 6 is annular permanent magnet, and 7 is three-phase annular concentratred winding, and 8 is motor stator, and 9 is mover, and 10 is floating drum, and 11 is fixing stake.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
A kind of wind energy and wave energy generating set, as shown in Figure 1: comprise vertical axis windmill 1, straight line rotates two-freedom generator, floating drum 10 and fixing stake 11.
The running shaft 2 of described vertical axis windmill 1 is hollow structure, and the external rotor 3 that running shaft 2 and straight line rotate two-freedom generator is rigidly connected; And mover 9 is embedded in running shaft 2 by clutch shaft bearing, and straight line rotates the mover 9 of two-freedom motor is slidably connected by clutch shaft bearing and running shaft 2 cavity inside, makes mover 9 can to-and-fro motion in the cavity of running shaft 2; The mover 9 of described straight line rotation two-freedom generator is fixedly mounted on floating drum 10 simultaneously.
Straight line rotates the upper end portion of the motor stator 8 of two-freedom motor by the second bearings external rotor 3, and a whole set of electricity generating device, for being rigidly connected, is fixed on the water surface by fixing stake 11 by the underpart of motor stator 8 and fixing stake 11.
Described straight line rotates two-freedom generator and comprises rotary motion unit and linear motion unit; Described rotary motion unit utilizes wind energy power, and described linear motion unit utilizes wave-energy power generation.
As shown in Figure 2, described rotary motion unit comprises straight line and rotates the external rotor 3 of two-freedom generator, the permanent magnet 4 of radial magnetizing, three-phase symmetric winding 5 and stator 8; Space between external rotor 3 and stator 8 is outer air gap, and the internal surface of external rotor 8 pastes the fan-shaped permanent magnet 4 of radial magnetizing, and N pole permanent magnet and S pole permanent magnet are interspersed along the circumferencial direction of external rotor 3 internal surface; And the outer surface of stator 8 is axially grooved, described three-phase symmetric winding 5 is placed in groove.
As shown in Figure 3, described linear motion unit comprises straight line and rotates the mover 9 of two-freedom generator, annular permanent magnet 6, three-phase annular concentratred winding 7 and stator 8; Space between mover 9 and stator 8 is interior air gap.The outer surface of mover 9 pastes radial magnetizing annular permanent magnet 6, and the N pole permanent magnet of annular is interspersed successively with the axial direction of annular S pole permanent magnet along mover 9; And the inner surface circumference fluting of stator 8, place three-phase annular concentratred winding 7 in groove, and the three-phase annular axis of concentratred winding 7 and the dead in line of mover 9.
The buoyancy that described floating drum 10 is subject to is more than or equal to the total force of mover 9 and floating drum 10, and mover 9 and floating drum 10 are swum on the water surface.
The straight line motion stroke that straight line rotates the mover 9 of two-freedom generator can be regulated by limit switch.Limit switch is set in the cavity of running shaft 2, the straight line motion stroke that straight line rotates the mover 9 of two-freedom generator can be limited.
The impeller of vertical axis windmill 1 is the mechanism of vertical axis aerogenerator.
The impeller of vertical axis windmill 1 is " φ " type or " H " type.
The output terminal that described straight line rotates two-freedom generator is connected with Technics of Power Electronic Conversion device and energy storage link.
Described fixing stake 11 adopts composite bushing, is changed the height of fixing stake 11, guarantee that motor stator 8 is on the water surface by stretching iron pipe.
The wind energy of the present embodiment and wave energy generating set, under wind-force effect, the effect of vertical axis windmill 1 makes external rotor 3 rotate, and the permanent magnet 4 of radial magnetizing sets up rotating magnetic field in air gap outside, and three-phase symmetric winding 5 produces induction electromotive force.Mover 9 moves up and down under wave action, and annular permanent magnet 6 sets up travelling-magnetic-field in interior air gap, produces induction electromotive force in three-phase annular concentratred winding 7.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. wind energy and a wave energy generating set, is characterized in that: comprise vertical axis windmill (1), straight line rotates two-freedom generator, floating drum (10) and fixing stake (11);
The running shaft (2) of described vertical axis windmill (1) is hollow structure, and the external rotor (3) that running shaft (2) and straight line rotate two-freedom generator is rigidly connected; And straight line is rotated the mover (9) of two-freedom motor and is slidably connected by clutch shaft bearing and running shaft (2) cavity inside, make mover (9) can to-and-fro motion in the cavity of running shaft (2); The mover (9) of described straight line rotation two-freedom generator is fixedly mounted on floating drum (10) simultaneously;
Straight line rotates the upper end portion of the stator (8) of two-freedom motor by the second bearings external rotor (3), a whole set of electricity generating device, for being rigidly connected, is fixed by fixing stake (11) by the underpart of motor stator (8) and fixing stake (11).
2. a kind of wind energy according to claim 1 and wave energy generating set, is characterized in that: described straight line rotates two-freedom generator and comprises rotary motion unit and linear motion unit; Described rotary motion unit utilizes wind energy power, and described linear motion unit utilizes wave-energy power generation.
3. a kind of wind energy according to claim 2 and wave energy generating set, is characterized in that: described rotary motion unit comprises straight line and rotates the external rotor (3) of two-freedom generator, radial magnetizing permanent magnetism body (4), three-phase symmetric winding (5) and stator (8); The internal surface of described radial magnetizing permanent magnetism body (4) Surface Mount in external rotor (3), and N pole permanent magnet and S pole permanent magnet are interspersed along the circumferencial direction of external rotor (3) internal surface; And the outer surface of stator (8) is axially grooved, described three-phase symmetric winding (5) is placed in groove;
Described linear motion unit comprises straight line and rotates the mover (9) of two-freedom generator, annular permanent magnet (6), three-phase annular concentratred winding (7) and stator (8); Described annular permanent magnet (6) radial magnetizing, Surface Mount rotates at straight line on the outer surface of the mover (9) of two-freedom generator, and the N pole permanent magnet of annular is interspersed successively with the axial direction of annular S pole permanent magnet along mover (9); And the inner surface circumference fluting of stator (8), place three-phase annular concentratred winding (7) in groove, and the axis of three-phase annular concentratred winding (7) and the dead in line of mover (9).
4. a kind of wind energy according to claim 3 and wave energy generating set, it is characterized in that: the buoyancy that described floating drum (10) is subject to is more than or equal to the total force of mover (9) and floating drum (10), mover (9) and floating drum (10) can be swum on the water surface.
5. a kind of wind energy according to claim 4 and wave energy generating set, is characterized in that: in the cavity of running shaft (2), arrange limit switch, can limit the straight line motion stroke of mover (9).
6. a kind of wind energy according to claim 5 and wave energy generating set, is characterized in that: the impeller of vertical axis windmill (1) is the mechanism of vertical axis aerogenerator.
7. a kind of wind energy according to claim 6 and wave energy generating set, is characterized in that: the impeller of vertical axis windmill (1) is " φ " type or " H " type.
8. a kind of wind energy according to claim 7 and wave energy generating set, is characterized in that: the output terminal that described straight line rotates two-freedom generator is connected with Technics of Power Electronic Conversion device and energy storage link.
9. a kind of wind energy according to claim 8 and wave energy generating set, it is characterized in that: described fixing stake (11) adopts composite bushing, changed the height of fixing stake (11) by stretching iron pipe, guarantee that stator (8) is on the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100417.XA CN104819100B (en) | 2015-03-06 | 2015-03-06 | A kind of wind energy and wave energy generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100417.XA CN104819100B (en) | 2015-03-06 | 2015-03-06 | A kind of wind energy and wave energy generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104819100A true CN104819100A (en) | 2015-08-05 |
| CN104819100B CN104819100B (en) | 2017-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510100417.XA Expired - Fee Related CN104819100B (en) | 2015-03-06 | 2015-03-06 | A kind of wind energy and wave energy generating set |
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| CN (1) | CN104819100B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422375A (en) * | 2015-12-11 | 2016-03-23 | 天津大学 | Seawave generator platform with composite rotating wind power generation and flywheel energy storage functions |
| CN105840431A (en) * | 2016-03-14 | 2016-08-10 | 浙江海洋学院 | Combined type electricity generation device based on ocean |
| CN106382182A (en) * | 2016-10-14 | 2017-02-08 | 哈尔滨工程大学 | Passive wave absorbing and roll damping power generation device of floating draught fan platform |
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| CN107035625A (en) * | 2017-05-05 | 2017-08-11 | 中山大学 | A kind of system of raising Spar wind power platform depth of water accommodations |
| CN108626061A (en) * | 2018-05-10 | 2018-10-09 | 江苏大学 | A kind of novel air, wave and water stream power generation system |
| CN108626061B (en) * | 2018-05-10 | 2019-11-05 | 江苏大学 | A kind of novel air, wave and water stream power generation system |
| CN113653584A (en) * | 2021-08-24 | 2021-11-16 | 江苏科技大学 | Wind wave combined multi-degree-of-freedom power generation device based on Halbach array |
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