CN110460213A - A kind of half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator - Google Patents
A kind of half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator Download PDFInfo
- Publication number
- CN110460213A CN110460213A CN201910866000.2A CN201910866000A CN110460213A CN 110460213 A CN110460213 A CN 110460213A CN 201910866000 A CN201910866000 A CN 201910866000A CN 110460213 A CN110460213 A CN 110460213A
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- China
- Prior art keywords
- bearing
- permanent magnet
- shaft
- wind
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 230000006698 induction Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000630 rising 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
- F03D15/00—Transmission of mechanical power
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
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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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The invention discloses a kind of half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generators, belong to wind-driven generator field.A kind of half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator, the wind-driven generator includes generator, left side shaft coupling, right side shaft coupling, left side booster engine, right side booster engine, one group of blade, another group of blade, Yawing mechanism；The generator includes casing one, casing two, has winding stator core one, has winding stator core two, rotor core one, rotor core two, permanent magnet one, permanent magnet two, shaft one, shaft two；There is winding stator core one described in one inner cavity of casing is fixed, forms a set of closed circuit with one mutual induction of permanent magnet, the shaft one is an input terminal of the wind-driven generator；There is winding stator core two described in two inner cavity of casing is fixed, forms a set of closed circuit with two mutual induction of permanent magnet, the shaft two is another input terminal of the wind-driven generator.
Description
Technical field
The present invention relates to a kind of permanent magnet synchronous wind generator, in particular to a kind of half straight drive axial composite-rotor dual-port permanent magnetism
Synchro wind generator.
Background technique
Energy and environment problem has become the main problem that global industry sustainable development is faced, and increasingly causes society
Extensive concern and seek positive countermeasure.Wind energy is a kind of renewable, free of contamination green energy resource, be it is inexhaustible, use it
Inexhaustible, very abundant.With clean energy resource be increasingly social identity and science and technology be constantly progressive, world's wind-powered electricity generation career development is fast
Speed, single-machine capacity continue to increase, and increase the volume of generator, increase blade length, not only cost are caused to be substantially increased, installation
The degree of difficulty of transport etc. is also rising.The present invention directly drives axial dual-port permanent magnet direct-drive wind-force wind-force using the half of special construction
Generator can be efficiently modified the deficiency of conventional individual single group blade wind-driven generator.
Summary of the invention
In order to increase the volume that the single-machine capacity of wind-driven generator does not increase wind-driven generator again, the present invention provides one kind
Half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator.The technical solution is as follows: a kind of half straight drive axial composite-rotor is double
Port permanent magnet synchronous wind generator, the wind-driven generator include generator, left side shaft coupling, right side shaft coupling, left side increasing
Fast machine, right side booster engine, one group of blade, another group of blade, Yawing mechanism；The generator includes casing one, casing two, left end
Lid, right end cap, has winding stator core one, has winding stator core two, rotor core one, rotor core two, forever intermediate end cover
Magnet one, permanent magnet two, shaft one, shaft two, bearing one, bearing two, bearing three, bearing four；There are two the intermediate end covers
The outer ring of bearing chamber, left side bearing chamber and right side bearing chamber, the bearing one and the bearing two is separately fixed at the left end
On the left of lid and the intermediate end cover in bearing room, the inner ring of the bearing one and the bearing two is separately fixed at the shaft one
On, the fixed rotor core one, the fixed permanent magnet one in one outer surface of rotor core, institute are installed in the shaft one
It states and is fixedly connected on the left of left end cap and the intermediate end cover with the casing one, have winding fixed described in one inner cavity of the casing fixation
Sub- iron core one forms a set of closed circuit with one mutual induction of permanent magnet, and the shaft one is the wind-driven generator
One input terminal；The outer ring of the bearing three and the bearing four is separately fixed on the right side of the right end cap and the intermediate end cover
In bearing chamber, the inner ring of the bearing three and the bearing four is separately fixed in the shaft two, is installed in the shaft two
The fixed rotor core two, the fixed permanent magnet two in two outer surface of rotor core, the right end cap and the centre
Be fixedly connected with the casing two on the right side of end cap, have winding stator core two described in two inner cavity of the casing fixation, with it is described forever
Two mutual induction of magnet forms a set of closed circuit, and the shaft two is another input terminal of the wind-driven generator；It is described
Shaft one is stretched out to the left, is connect by the left side shaft coupling with the left side booster engine, installation on the left of the left side booster engine
Fix one group of blade；The shaft two is stretched out to the right, is connect by the right side shaft coupling with the right side booster engine, the right side
Fixed another group of blade is installed, connection yaw structure behind another group of blade on the right side of the booster engine of side.
The present invention effectively reduces wind power generator oar blade length by the half straight axial composite-rotor dual-port structure that drives, and reduces
Generator volume, reduce processing and manufacturing cost, reduce installation and transportation difficulty, be integrally improved the property of wind-driven generator
Valence ratio.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of half straight sectional view for driving axial composite-rotor dual-port permanent magnet synchronous wind generator provided by the invention；
In attached drawing, the component list representated by each label is as follows:
A generator, the left side b shaft coupling, the right side c shaft coupling, the left side d booster engine, the right side e booster engine,
Mono- group of blade of f, another group of blade of g, h Yawing mechanism
101 casings one, 102 casings two, 103 left end caps, 104 intermediate end covers, 105 right end caps,
106 have a winding stator core one, and 107 have a winding stator core two, 108 rotor cores one,
109 rotor cores two, 110 permanent magnets one, 111 permanent magnets two, 112 shafts one,
113 shafts two, 114 bearings one, 115 bearings two, 116 bearings three, 117 bearings four.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
As shown in Figure 1, a kind of half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator that the present invention provides in fact, institute
Stating wind-driven generator includes generator a, left side shaft coupling b, right side shaft coupling c, left side booster engine d, right side booster engine e, one group
Blade f, another group of blade g, Yawing mechanism h；The generator a includes casing 1, casing 2 102, left end cap 103, centre
End cap 104, right end cap 105 have winding stator core 1, have winding stator core 2 107, rotor core 1, rotor
Iron core 2 109, permanent magnet 1, permanent magnet 2 111, shaft 1, shaft 2 113, bearing 1, bearing 2 115, axis
Hold 3 116, bearing 4 117；There are two bearing chamber, left side bearing chamber and right side bearing chamber, the bearings for the intermediate end cover 104
1 and the outer ring of the bearing 2 115 be separately fixed at 104 left side bearing chamber of the left end cap 103 and the intermediate end cover
Interior, the inner ring of the bearing 1 and the bearing 2 115 is separately fixed in the shaft 1, the shaft 1
The fixed rotor core 1 of upper installation, the fixed permanent magnet 1 in one 108 outer surface of rotor core, the left side
End cap 103 and 104 left side of the intermediate end cover are fixedly connected with the casing 1, described in one 101 inner cavity of the casing fixation
There is winding stator core 1, forms a set of closed circuit with one 110 mutual induction of permanent magnet, the shaft 1 is
An input terminal of the wind-driven generator a；The outer ring of the bearing 3 116 and the bearing 4 117 is separately fixed at described
In 104 right side bearing room of right end cap 105 and the intermediate end cover, the inner ring of the bearing 3 116 and the bearing 4 117 is distinguished
It is fixed in the shaft 2 113, the fixed rotor core 2 109, the rotor core two is installed in the shaft 2 113
The fixed permanent magnet two in outer surface, the right end cap and intermediate end cover right side are fixedly connected with the casing 2 102, institute
Stating described in the fixation of 2 102 inner cavity of casing has winding stator core 2 107, is formed with 2 111 mutual induction of permanent magnet a set of
Closed circuit, the shaft 2 113 are another input terminal of the wind-driven generator a；The shaft 1 is stretched out to the left,
It is connect by the left side shaft coupling b with the left side booster engine d, one group of blade is fixed in installation on the left of the left side booster engine d
f；The shaft 2 113 is stretched out to the right, is connect by the right side shaft coupling c with the right side booster engine e, the right side speedup
Connection yaw structure h behind fixed another group of blade g, another group of blade g is installed on the right side of machine e.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of partly straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator, which is characterized in that a kind of half straight drive is axial again
Dual-port permanent magnet synchronous wind generator is closed, the wind-driven generator includes generator, left side shaft coupling, right side shaft coupling, a left side
Side booster engine, right side booster engine, one group of blade, another group of blade, Yawing mechanism；The generator include casing one, casing two,
Left end cap, right end cap, has winding stator core one, has winding stator core two, rotor core one, rotor core intermediate end cover
Two, permanent magnet one, permanent magnet two, shaft one, shaft two, bearing one, bearing two, bearing three, bearing four；The intermediate ends are stamped
The outer ring of two bearing chambers, left side bearing chamber and right side bearing chamber, the bearing one and the bearing two is separately fixed at described
On the left of left end cap and the intermediate end cover in bearing room, the inner ring of the bearing one and the bearing two is separately fixed at described turn
The fixed rotor core one, the fixed permanent magnet in one outer surface of rotor core are installed on axis one, in the shaft one
One, the left end cap and intermediate end cover left side are fixedly connected with the casing one, are had described in one inner cavity of the casing fixation
Winding stator core one forms a set of closed circuit with one mutual induction of permanent magnet, and the shaft one is wind-force hair
One input terminal of motor；The outer ring of the bearing three and the bearing four is separately fixed at the right end cap and the intermediate ends
In the bearing room of lid right side, the inner ring of the bearing three and the bearing four is separately fixed in the shaft two, the shaft two
The fixed rotor core two of upper installation, the fixed permanent magnet two in two outer surface of rotor core, the right end cap and institute
It states and is fixedly connected on the right side of intermediate end cover with the casing two, have winding stator core two described in two inner cavity of the casing fixation, with
Two mutual induction of permanent magnet forms a set of closed circuit, and the shaft two is another input of the wind-driven generator
End；The shaft one is stretched out to the left, is connect by the left side shaft coupling with the left side booster engine, and the left side booster engine is left
One group of blade is fixed in side installation；The shaft two is stretched out to the right, is connect by the right side shaft coupling with the right side booster engine,
Fixed another group of blade is installed, connection yaw structure behind another group of blade on the right side of the right side booster engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866000.2A CN110460213A (en) | 2019-09-12 | 2019-09-12 | A kind of half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866000.2A CN110460213A (en) | 2019-09-12 | 2019-09-12 | A kind of half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110460213A true CN110460213A (en) | 2019-11-15 |
Family
ID=68491861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910866000.2A Withdrawn CN110460213A (en) | 2019-09-12 | 2019-09-12 | A kind of half straight drive axial composite-rotor dual-port permanent magnet synchronous wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110460213A (en) |
-
2019
- 2019-09-12 CN CN201910866000.2A patent/CN110460213A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191115 |