CN110454325A - A kind of half straight drive radial compound dual-port permanent magnet synchronous wind generator - Google Patents
A kind of half straight drive radial compound dual-port permanent magnet synchronous wind generator Download PDFInfo
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- CN110454325A CN110454325A CN201910866010.6A CN201910866010A CN110454325A CN 110454325 A CN110454325 A CN 110454325A CN 201910866010 A CN201910866010 A CN 201910866010A CN 110454325 A CN110454325 A CN 110454325A
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- generator
- rotor
- bearing
- rotor generator
- fixed
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 10
- 238000004804 winding Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000006698 induction Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
- F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors coaxially arranged
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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
- 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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- 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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- 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)
- Control Of Eletrric Generators (AREA)
- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of half straight drive radial compound dual-port permanent magnet synchronous wind generators, belong to wind-driven generator field.A kind of half straight drive radial compound 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 that outer rotor generator has winding stator core, outer rotor generator rotor block, internal rotor generator to have winding stator core, internal rotor alternator shaft, internal rotor generator rotor core；The outer rotor generator rotor block stretches out to the left, is connect by the left side shaft coupling with the left side booster engine, and one group of blade is fixed in installation on the left of the left side booster engine, connection yaw structure on the left of one group of blade；The internal rotor alternator shaft stretches out to the right, is connect by the right side shaft coupling with the right side booster engine, and fixed another group of blade is installed on the right side of the right side booster engine.
Description
Technical field
The present invention relates to a kind of permanent-magnetic wind driven generator, in particular to a kind of half straight drive radial compound dual-port permanent-magnet synchronous
Wind-driven 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 dual-port permanent magnet direct-drive wind-force wind-power electricity generation using the half of special construction
Machine can be efficiently modified the deficiency of conventional individual single group blade wind-driven generator, and save the cost improves wind energy utilization, improve
Generating efficiency.
Summary of the invention
The purpose of the present invention is cannot relatively make full use of the wind energy lower than rated wind speed for traditional wind-driven generator
Feature provides a kind of half straight drive radial compound dual-port permanent magnet synchronous wind generator, and the technical solution is as follows:
A kind of half straight drive radial compound 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 power generation
Machine include outer cage, inner casing, left side outer end cap, right side outer end cap, inner end cap, outer rotor generator have winding stator core,
Outer rotor generator rotor block, outer rotor generator permanent magnet, internal rotor generator have winding stator core, internal rotor generator
Shaft, internal rotor generator rotor core, internal rotor generator permanent magnet body, outer rotor generator left side bearing, outer rotor power generation
Bearing, internal rotor generator left side bearing, internal rotor generator right side bearing on the right side of machine；The outer cage and the left side outer end
Lid and the right side outer end cap are connected and fixed, and the inner casing is connected and fixed with the inner end cap and the right side outer end cap, institute
Stating inner casing outer wall and being connected and fixed the outer rotor generator has a winding stator core, the inner casing inner wall it is fixed it is described in turn
Sub- generator has winding stator core, and the outer ring of bearing is fixed on the axis of the left side outer end cap on the left of the outer rotor generator
Interior is held, the outer ring of bearing is fixed in the outer bearing room of the right side outer end cap on the right side of the outer rotor generator, described outer
The inner ring of bearing is separately fixed at the outer rotor on the right side of the inner ring and the outer rotor generator of bearing on the left of rotor generator
In generator rotor body, it is connected and fixed the outer rotor generator permanent magnet on the inside of the outer rotor generator rotor block, with institute
Stating outer rotor generator has winding stator core mutual induction to form one group of closed circuit, and the outer rotor generator rotor block is
One input terminal of the wind-driven generator；The outer ring of bearing is fixed on the bearing of the inner end cap on the left of the internal rotor generator
The outer ring of interior, internal rotor generator right side bearing is fixed in the inner bearing room of the right side outer end cap, and described interior turn
The inner ring of bearing is separately fixed at the internal rotor hair on the right side of the inner ring and the internal rotor generator of bearing on the left of sub- generator
On machine shaft, the internal rotor generator rotor core, the internal rotor are connected and fixed on the internal rotor alternator shaft
The internal rotor generator permanent magnet body is fixed in generator rotor core, has winding stator core phase with the internal rotor generator
Mutual induction, forms one group of closed circuit, and the internal rotor alternator shaft is another input terminal of the wind-driven generator；It is described
Outer rotor generator rotor block stretches out to the left, is connect by the left side shaft coupling with the left side booster engine, and the left side increases
One group of blade is fixed in installation on the left of fast machine, connection yaw structure on the left of one group of blade；The internal rotor alternator shaft to
Right stretching is connect by the right side shaft coupling with the right side booster engine, and installation fixation is another on the right side of the right side booster engine
Group blade.
The present invention by half it is straight drive radial compound dual-port structure, generator general power is identical, wind energy condition is identical
Under the conditions of, wind power generator oar blade length is effectively reduced, the volume of reduced generator reduces processing and manufacturing cost,
Installation and transportation difficulty is reduced, the cost performance and wind energy utilization of wind-driven generator are improved.
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, which is that the present invention a kind of half is straight, drives radial compound dual-port permanent magnet synchronous wind generator diagrammatic cross-section；
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；
11 outer cages, 12 inner casings, 13 left side outer end caps, 14 right side outer end caps, 15 inner end caps, 16 outer rotor generators have winding
Stator core, 17 outer rotor generator rotor blocks, 18 outer rotor generator permanent magnets, 19 internal rotor generators have wound stator iron
Core, 20 internal rotor alternator shafts, 21 internal rotor generator rotor cores, 22 internal rotor generator permanent magnet bodies, 23 outer rotors hair
Bearing on the left of motor, 24 outer rotor generators right side bearing, 25 internal rotor generators left side bearings, 26 internal rotor generators right sides
Bearing.
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 radial compound dual-port permanent magnet synchronous wind generator, the wind-driven generator packet
Include generator a, left side shaft coupling b, right side shaft coupling c, left side booster engine d, right side booster engine e, one group of blade f, another group of paddle
Leaf g, Yawing mechanism h；The generator includes outer cage 11, inner casing 12, left side outer end cap 13, right side outer end cap 14, inner end
Lid 15, outer rotor generator have winding stator core 16, outer rotor generator rotor block 17, outer rotor generator permanent magnet 18,
Internal rotor generator has winding stator core 19, internal rotor alternator shaft 20, internal rotor generator rotor core 21, internal rotor
Bearing 23, outer rotor generator right side bearing 24, internal rotor generator left side on the left of generator permanent magnet body 22, outer rotor generator
Bearing 26 on the right side of bearing 25, internal rotor generator；The outer cage 11 and the left side outer end cap 13 and the right side outer end cap
14 are connected and fixed, and the inner casing 12 is connected and fixed with the inner end cap 15 and the right side outer end cap 14, the inner casing 12
Outer wall, which is connected and fixed the outer rotor generator, winding stator core 16, the fixed internal rotor hair of 12 inner wall of inner casing
Motor has winding stator core 19, and the outer ring of bearing 23 is fixed on the left side outer end cap 13 on the left of the outer rotor generator
In bearing chamber, the outer ring of bearing 24 is fixed in the outer bearing room of the right side outer end cap 14 on the right side of the outer rotor generator,
The inner ring of bearing 24 is separately fixed on the right side of the inner ring and the outer rotor generator of bearing 23 on the left of the outer rotor generator
On the outer rotor generator rotor block 17, the outer rotor power generation is connected and fixed on the inside of the outer rotor generator rotor block 17
Machine permanent magnet 18 has 16 mutual induction of winding stator core to form one group of closed circuit with the outer rotor generator, described outer
Rotor generator rotor block 17 is an input terminal of the wind-driven generator a；Bearing 25 on the left of the internal rotor generator
Outer ring is fixed in the bearing chamber of the inner end cap 15, and the outer ring of bearing 26 is fixed on the right side on the right side of the internal rotor generator
In the inner bearing room of side outer end cap 14, on the left of the internal rotor generator on the right side of the inner ring and the internal rotor generator of bearing 25
The inner ring of bearing 26 is separately fixed on the internal rotor alternator shaft 20, is connected on the internal rotor alternator shaft 20 solid
Determine the internal rotor generator rotor core 21, fixes the internal rotor generator in the internal rotor generator rotor core 21
Permanent magnet 22 has 19 mutual induction of winding stator core with the internal rotor generator, forms one group of closed circuit, it is described in turn
Sub- alternator shaft 20 is another input terminal of the wind-driven generator a；The outer rotor generator rotor block 17 is stretched to the left
Out, it is connect by the left side shaft coupling b with the left side booster engine d, one group of paddle is fixed in installation on the left of the left side booster engine d
Connection yaw structure h on the left of leaf f, one group of blade f；The internal rotor alternator shaft 20 stretches out to the right, passes through the right side
Side shaft coupling c is connect with the right side booster engine e, and fixed another group of blade g is installed on the right side of the right side booster engine 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 half straight drive radial compound dual-port permanent magnet synchronous wind generator, which is characterized in that the wind-driven generator packet
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 are included, is yawed
Mechanism；The generator includes that outer cage, inner casing, left side outer end cap, right side outer end cap, inner end cap, outer rotor generator have
Winding stator core, outer rotor generator rotor block, outer rotor generator permanent magnet, internal rotor generator have wound stator iron
Core, internal rotor alternator shaft, internal rotor generator rotor core, internal rotor generator permanent magnet body, outer rotor generator left side
Bearing, internal rotor generator left side bearing, internal rotor generator right side bearing on the right side of bearing, outer rotor generator；The outer machine
Shell is connected and fixed with the left side outer end cap and the right side outer end cap, outside the inner casing and the inner end cap and the right side
End cap is connected and fixed, and the inner casing outer wall, which is connected and fixed the outer rotor generator, winding stator core, the inner casing
The fixed internal rotor generator of inner wall has winding stator core, and the outer ring of bearing is fixed on institute on the left of the outer rotor generator
In the bearing chamber for stating left side outer end cap, the outer ring of bearing is fixed on the outer of the right side outer end cap on the right side of the outer rotor generator
In bearing chamber, the inner ring of bearing is solid respectively on the right side of the inner ring and the outer rotor generator of bearing on the left of the outer rotor generator
It is scheduled on the outer rotor generator rotor block, the outer rotor power generation is connected and fixed on the inside of the outer rotor generator rotor block
Machine permanent magnet has winding stator core mutual induction to form one group of closed circuit, the outer rotor with the outer rotor generator
Generator rotor body is one input terminal of the wind-driven generator；The outer ring of bearing is fixed on institute on the left of the internal rotor generator
It states in the bearing chamber of inner end cap, the outer ring of bearing is fixed on the inner bearing of the right side outer end cap on the right side of the internal rotor generator
Interior, the inner ring of internal rotor generator left side bearing and the inner ring of internal rotor generator right side bearing are separately fixed at
On the internal rotor alternator shaft, the internal rotor generator amature iron is connected and fixed on the internal rotor alternator shaft
Core is fixed the internal rotor generator permanent magnet body in the internal rotor generator rotor core, is had with the internal rotor generator
Winding stator core mutual induction, forms one group of closed circuit, and the internal rotor alternator shaft is that the wind-driven generator is another
One input terminal；The outer rotor generator rotor block stretches out to the left, passes through the left side shaft coupling and the left side booster engine
Connection, one group of blade is fixed in installation on the left of the left side booster engine, connection yaw structure on the left of one group of blade；In described
Rotor generator shaft is stretched out to the right, is connect by the right side shaft coupling with the right side booster engine, the right side booster engine
Right side is installed by fixed another group of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866010.6A CN110454325A (en) | 2019-09-12 | 2019-09-12 | A kind of half straight drive radial compound dual-port permanent magnet synchronous wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866010.6A CN110454325A (en) | 2019-09-12 | 2019-09-12 | A kind of half straight drive radial compound dual-port permanent magnet synchronous wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110454325A true CN110454325A (en) | 2019-11-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910866010.6A Withdrawn CN110454325A (en) | 2019-09-12 | 2019-09-12 | A kind of half straight drive radial compound dual-port permanent magnet synchronous wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110454325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082622A (en) * | 2020-01-10 | 2020-04-28 | 南京航空航天大学 | Decoupling type birotor alternating pole permanent magnet motor |
| CN115370538A (en) * | 2021-05-17 | 2022-11-22 | 陆继荣 | Double-magnetic-circuit coreless double-blade wind driven generator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6768237B1 (en) * | 1999-06-21 | 2004-07-27 | Manfred Schroedl | Electric motor |
| CN1988364A (en) * | 2006-12-15 | 2007-06-27 | 天津市新源电气科技有限公司 | Overlapped double rotor generator and its speed changing and frequency changing exciting system |
| CN200980029Y (en) * | 2006-12-15 | 2007-11-21 | 天津市新源电气科技有限公司 | An excited motor with variable speed and frequency and a double rotor in intussusception type |
| CN203962295U (en) * | 2014-07-01 | 2014-11-26 | 鞍山钦元节能设备制造有限公司 | A kind of permanent magnetic speed-adjusting mechanism of double rotor horizontal axis wind-driven generator |
| CN106930904A (en) * | 2017-04-26 | 2017-07-07 | 蒋雄 | A kind of birotor wind wheel drive device and application thereof |
| CN106936278A (en) * | 2017-05-11 | 2017-07-07 | 北京明正维元电机技术有限公司 | A kind of special type permagnetic synchronous motor |
| CN106941305A (en) * | 2017-05-11 | 2017-07-11 | 北京明正维元电机技术有限公司 | A kind of special type permagnetic synchronous motor |
| CN206807242U (en) * | 2017-05-11 | 2017-12-26 | 北京明正维元电机技术有限公司 | A kind of special type permagnetic synchronous motor |
-
2019
- 2019-09-12 CN CN201910866010.6A patent/CN110454325A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6768237B1 (en) * | 1999-06-21 | 2004-07-27 | Manfred Schroedl | Electric motor |
| CN1988364A (en) * | 2006-12-15 | 2007-06-27 | 天津市新源电气科技有限公司 | Overlapped double rotor generator and its speed changing and frequency changing exciting system |
| CN200980029Y (en) * | 2006-12-15 | 2007-11-21 | 天津市新源电气科技有限公司 | An excited motor with variable speed and frequency and a double rotor in intussusception type |
| CN203962295U (en) * | 2014-07-01 | 2014-11-26 | 鞍山钦元节能设备制造有限公司 | A kind of permanent magnetic speed-adjusting mechanism of double rotor horizontal axis wind-driven generator |
| CN106930904A (en) * | 2017-04-26 | 2017-07-07 | 蒋雄 | A kind of birotor wind wheel drive device and application thereof |
| CN106936278A (en) * | 2017-05-11 | 2017-07-07 | 北京明正维元电机技术有限公司 | A kind of special type permagnetic synchronous motor |
| CN106941305A (en) * | 2017-05-11 | 2017-07-11 | 北京明正维元电机技术有限公司 | A kind of special type permagnetic synchronous motor |
| CN206807242U (en) * | 2017-05-11 | 2017-12-26 | 北京明正维元电机技术有限公司 | A kind of special type permagnetic synchronous motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082622A (en) * | 2020-01-10 | 2020-04-28 | 南京航空航天大学 | Decoupling type birotor alternating pole permanent magnet motor |
| CN115370538A (en) * | 2021-05-17 | 2022-11-22 | 陆继荣 | Double-magnetic-circuit coreless double-blade wind driven generator |
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| 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 |