WO2010126392A1 - Générateur magnéto-électrique - Google Patents

Générateur magnéto-électrique Download PDF

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Publication number
WO2010126392A1
WO2010126392A1 PCT/RU2009/000344 RU2009000344W WO2010126392A1 WO 2010126392 A1 WO2010126392 A1 WO 2010126392A1 RU 2009000344 W RU2009000344 W RU 2009000344W WO 2010126392 A1 WO2010126392 A1 WO 2010126392A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
stator
winding
axis
parallel
Prior art date
Application number
PCT/RU2009/000344
Other languages
English (en)
Russian (ru)
Inventor
Сергей Михайлович ECAKOB
Михаил Сергеевич ECAKOB
Екатерина Сергеевна ECAKOBA
Original Assignee
Esakov Sergej Mikhailovich
Esakov Mikhail Sergeevich
Esakova Ekaterina Sergeevna
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Esakov Sergej Mikhailovich, Esakov Mikhail Sergeevich, Esakova Ekaterina Sergeevna filed Critical Esakov Sergej Mikhailovich
Publication of WO2010126392A1 publication Critical patent/WO2010126392A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K31/00—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K99/00—Subject matter not provided for in other groups of this subclass
    • H02K99/10—Generators
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the utility model relates to electrical engineering and can be used in the manufacture of direct current generators.
  • a magnetoelectric generator including a rotor and a stator with a gap between them, a winding located in this gap, and also a set of separately located permanent magnets made on the rotor or stator,
  • EMF electromotive force
  • a magnetoelectric generator consisting of a hollow shaft of a stator, a lead-out wire, a single-layer three-phase winding, two parallel disks (bearing shields) and fixed between them using the outer flanges of a cylindrical element (metal drum), on the inner surface of which prismatic permanent magnets with a longitudinal magnet are uniformly mounted an axis parallel to the axis of rotation, with a radial magnetization NS, fixed on both sides by snap rings;
  • the stator is located inside the rotor and consists of a cylindrical hub with a central hole mounted coaxially on the hollow shaft, on which a cylindrical package is wound on the outer surface of the metal tape mounted on the rib, a single-layer three-phase winding is laid on top of the latter, conductors which are parallel to the axis of rotation of the wind generator, and on the end surfaces of the stator there are mounted cylindrical guide bushings with annular recesses in which the conductors of the frontal parts of the three-phase winding are
  • the device contains a closed magnetic circuit.
  • the disadvantages of the prototype are as follows.
  • the rotor does not have a shaft; it rotates around the axis of the stator on which it is mounted by bearings.
  • a wind wheel To transfer the moment to the rotor from the propeller, in particular, a wind wheel, the latter is attached directly to the rotor, which is inconvenient, since it is very difficult to ensure the propulsion coaxiality and rotor.
  • the stator winding is made in the form of loops on the periphery (along the rim) of the stator, which is a disk. The design of the loop winding and its winding are very complex and only alternating current is generated in such a winding.
  • the objective of this utility model is to increase the efficiency of the generator, simplifying its design, as well as providing the possibility of generating direct current.
  • the rotor in a magnetoelectric generator comprising a rotor and a stator with a winding located inside the rotor, the rotor includes two parallel disks connected by a cylindrical element on which ring-forming permanent magnets are fixed with a gap relative to the stator winding with a longitudinal axis parallel to the axis of symmetry the rotor, and with a magnetization perpendicular to this axis, the stator is made in the form of a ring, and its winding is made with spiral winding, the rotor is equipped with a shaft on which it is rigidly fixed The cylindrical element is located between the rotor shaft and the stator concentrically with respect to the rotor shaft, while the permanent magnets are mounted on its outer surface, on the disks from the side additional permanent magnets with a longitudinal axis perpendicular to the axis of symmetry of the rotor, forming rings parallel to each other and having a magnetization parallel to the axis of symmetry of the rotor
  • FIG. 1 is a longitudinal section of a device
  • FIG. 2 is a top view with a partial section along A - A
  • FIG. 3 is a diagram for explaining the polarization of magnets
  • FIG. 4 is a diagram explaining EMF generation in a stator winding.
  • the magnetoelectric generator contains a rotor, which includes two parallel disks 1, 2 connected by a cylindrical element 3. These rotor elements are made of durable non-magnetic material, in particular textolite. Permanent magnets 4 are fixed on the cylindrical element 3 on its outer side, the longitudinal axes of which are parallel to the axis of symmetry 5 of the rotor, and the magnetization of the magnets 4 is perpendicular to axis 5 (radial magnetization). Magnets 4 form a closed ring (Fig. 2).
  • the stator 6 is made in the form of a ring, and its winding 7 is made with spiral winding.
  • the stator 6 is attached to the housing 8 by means of fasteners 9 (one of them is conventionally shown).
  • the rotor is equipped with a shaft 10, on which it is rigidly fixed; the shaft 10 is supported on the heel 11 by means of a ball bearing 12.
  • the collector can be made anywhere, which simplifies the design and operation of the device. Due to the fact that the rotor is mounted on the shaft, it is easier to pair the generator with the shaft of any engine. Since the stator winding has a spiral winding, direct current is induced in this winding, which eliminates the need to use a collector, rectifiers and other means to convert AC to DC.
  • a prototype device has been manufactured, which shows stable and efficient operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (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)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

L'invention concerne le domaine du génie électrique et peut être utilisée dans la production de générateurs de courant continu. Le générateur magnéto-électrique comprend un rotor et un stator pourvu d'un enroulement, le stator étant disposé à l'intérieur du rotor, et le rotor comprend deux disques parallèles (1, 2) qui sont raccordés par un élément cylindrique (3) sur lequel des aimants permanents (4) sont fixés avec un espace par rapport à l'enroulement du stator, les aimants permanents formant un anneau et ayant un axe longitudinal parallèle à l'axe de symétrie (5) du rotor et étant magnétisés perpendiculairement à cet axe. Le stator (6) se présente sous la forme d'un anneau, et l'enroulement (7) du stator comporte une bobine en spirale; le rotor est doté d'un arbre (10) sur lequel le rotor est fixé solidement, l'élément cylindrique (3) étant disposé entre l'arbre (10) du rotor et le stator (6) de manière concentrique par rapport à l'arbre (10) du rotor. Les aimants permanents (4) sont fixés sur la surface externe de l'élément cylindrique, et des aimants permanents additionnels (13, 14) ayant un axe longitudinal perpendiculaire à l'axe de symétrie (5) du rotor sont fixés sur les disques depuis le côté du stator (6) avec un jeu par rapport à l'enroulement (7) du stator (6), les aimants permanents formant des anneaux parallèles entre eux et étant magnétisés parallèlement à l'axe de symétrie (5) du rotor; tous les aimants (4, 13, 14) sont opposés au stator (6) avec des pôles semblables. On ainsi un générateur à meilleur rendement, avec une structure simplifiée et qui garantit la génération d'un courant continu.
PCT/RU2009/000344 2009-04-27 2009-07-07 Générateur magnéto-électrique WO2010126392A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2009116769 2009-04-27
RU2009116769 2009-04-27

Publications (1)

Publication Number Publication Date
WO2010126392A1 true WO2010126392A1 (fr) 2010-11-04

Family

ID=43032365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2009/000344 WO2010126392A1 (fr) 2009-04-27 2009-07-07 Générateur magnéto-électrique

Country Status (1)

Country Link
WO (1) WO2010126392A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644553A (zh) * 2012-04-25 2012-08-22 浙江海洋学院 海洋风能无极变速发电装置
WO2012155868A3 (fr) * 2011-05-17 2014-04-03 Cominfo, A.S. Moteur électrique à courant continu
CN104005913A (zh) * 2014-05-14 2014-08-27 桂林电子科技大学 一种垂直轴风力发电机
CN107288816A (zh) * 2017-07-25 2017-10-24 东北农业大学 垂直轴风力机磁力控制启动助推与减速制动机构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2207692C2 (ru) * 2001-03-21 2003-06-27 Открытое акционерное общество "Электропривод" Электрическая машина
US6975044B2 (en) * 2002-12-20 2005-12-13 Isao Takahashi Generator
RU2313887C1 (ru) * 2006-06-15 2007-12-27 Государственное образовательное учреждение высшего профессионального образования Красноярский государственный технический университет (КГТУ) Торцевая электрическая машина
RU2331792C2 (ru) * 2006-09-19 2008-08-20 Анатолий Михайлович Русаков Магнитоэлектрический обращенный ветрогенератор
RU2337458C1 (ru) * 2007-07-18 2008-10-27 Андрей Борисович Захаренко Торцевая магнитоэлектрическая машина (варианты)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2207692C2 (ru) * 2001-03-21 2003-06-27 Открытое акционерное общество "Электропривод" Электрическая машина
US6975044B2 (en) * 2002-12-20 2005-12-13 Isao Takahashi Generator
RU2313887C1 (ru) * 2006-06-15 2007-12-27 Государственное образовательное учреждение высшего профессионального образования Красноярский государственный технический университет (КГТУ) Торцевая электрическая машина
RU2331792C2 (ru) * 2006-09-19 2008-08-20 Анатолий Михайлович Русаков Магнитоэлектрический обращенный ветрогенератор
RU2337458C1 (ru) * 2007-07-18 2008-10-27 Андрей Борисович Захаренко Торцевая магнитоэлектрическая машина (варианты)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012155868A3 (fr) * 2011-05-17 2014-04-03 Cominfo, A.S. Moteur électrique à courant continu
CN102644553A (zh) * 2012-04-25 2012-08-22 浙江海洋学院 海洋风能无极变速发电装置
CN104005913A (zh) * 2014-05-14 2014-08-27 桂林电子科技大学 一种垂直轴风力发电机
CN107288816A (zh) * 2017-07-25 2017-10-24 东北农业大学 垂直轴风力机磁力控制启动助推与减速制动机构

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