WO2010056155A1 - Flywheel-type electric motor - Google Patents

Flywheel-type electric motor Download PDF

Info

Publication number
WO2010056155A1
WO2010056155A1 PCT/RU2009/000616 RU2009000616W WO2010056155A1 WO 2010056155 A1 WO2010056155 A1 WO 2010056155A1 RU 2009000616 W RU2009000616 W RU 2009000616W WO 2010056155 A1 WO2010056155 A1 WO 2010056155A1
Authority
WO
WIPO (PCT)
Prior art keywords
flywheel
permanent magnets
rotor
electric motor
stator
Prior art date
Application number
PCT/RU2009/000616
Other languages
French (fr)
Russian (ru)
Inventor
Цезари Георгиевич НАДАРАИА
Валерий Вячеславович ЧЕРНОПЛЕКОВ
Original Assignee
Nadaraia Tsezari Georgievich
Chernoplekov Valery Vyacheslav
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 Nadaraia Tsezari Georgievich, Chernoplekov Valery Vyacheslav filed Critical Nadaraia Tsezari Georgievich
Publication of WO2010056155A1 publication Critical patent/WO2010056155A1/en

Links

Classifications

    • 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
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Definitions

  • the invention relates to electrical engineering, and can be used as an electric drive in technological processes and devices that do not allow an instant stop due to a power outage.
  • Known valve motor containing a 2p-pole inductor with permanent magnets with alternating poles located on the rotor, a stator in the form of segments with pronounced poles covering the poles of the inductors, on the back of the segments there is an armature winding connected to the power circuit via contactless control keys that control whose chains are connected with the output of the rotor position sensor connected to the rotor, and the inductor is made in the form of separate permanent magnets that do not have common paths for shorting m gnitnyh streams pole segments comprise permanent magnets of the inductor in the direction of magnetization, wherein one of the pairs of poles of the stator pole segments has a length greater than the pole pitch of the permanent magnets of the inductor, and the other pair of poles of the stator segments has a pole length shorter than the pole pitch of the permanent magnets of the inductor.
  • the known engine does not have the ability to accumulate energy and subsequent operation in drive mode when the external power is turned off.
  • a known permanent magnet motor comprising a stator with permanent magnets, a rotor with permanent magnets, it is equipped with a DC machine powered by a battery, and a flywheel located on the same axis as two rotors made in the form of rigidly connected to the common axis of the constant magnets in the form of arcuate rods with the possibility of their retraction into the permanent magnets of the U-shaped cross section contained on the inner surface of the two sections of the stator, while these permanent magnets of the rotor are offset from respect to each other at an angle, and wherein said DC machine when entering the rotor magnets "dead zone,” operates in the motor mode, and at their exit from it - in generator mode.
  • the known engine does not have the ability to accumulate energy and subsequent operation in drive mode when the external power is turned off.
  • Known electric motor-flywheel containing a stator, rotor, an annular flywheel associated with the rotor, three electromagnetic bearings, consisting of position sensors, control units and electromagnets of radial and axial stabilization, equipped with magnetic circuits with field windings, where each electromagnetic support is made in the form of two electromagnets radial stabilization, one electromagnet of axial stabilization and a permanent magnet, the flywheel is equipped with an annular protrusion located on the outer surface in the center of m Howick, and each electromagnetic support is equipped with a yoke connecting the magnetic wires of the radial stabilization electromagnets, which cover the flywheel from the ends and face the outer and inner cylindrical surfaces of the flywheel with the working surfaces, and the axial stabilization electromagnet magnetic core covers the annular protrusion, and between its outer surface and the inner surface of the yoke is a permanent magnet in
  • the technical result is the creation of a flywheel electric motor with the possibility of accumulating a significant amount of energy and the subsequent long-term initiation of a large torque, ensuring the relative simplicity of the design, reliable operation and lower manufacturing costs.
  • the rotor in the flywheel electric motor, including the stator with electric winding, the rotor with permanent magnets, according to the solution, the rotor is a flywheel composed of flat discs rigidly fixed to each other, and the permanent magnets are made in the form of trapezoidal prisms with the possibility of mounting in the flywheel connection “swallow” and are separated with a flywheel by an insulating layer, and flat disks are made with perforations and fixed with studs.
  • the rotor is a flywheel, recruited from flat disks rigidly fixed to each other (which provides mechanical strength, safety and reliability in operation);
  • Permanent magnets are made in the form of trapezoidal prisms with the possibility of mounting in the flywheel with a “quicktack” connection and are separated with the flywheel by an insulating layer (which ensures manufacturability, safety and reliability);
  • Fig. 1 is a side view
  • Fig. 2 is a section along A-A.
  • the flywheel electric motor comprises a stator 1 with electric winding, a rotor 2 of flat disks 3, permanent magnets 4, studs 5, and a central shaft 6.
  • the implementation of the invention is a stator 1 with electric winding, a rotor 2 of flat disks 3, permanent magnets 4, studs 5, and a central shaft 6.
  • the electric motor flywheel operates as follows.
  • Start-up is carried out when the central shaft 6 is disconnected from the load (promotion is carried out at idle).
  • the voltage supplied to the electrostatic coil of the stator 1 excites an electromagnetic field interacting with the magnetic field of the permanent magnets 4, which initiates the rotation of the rotor 2.
  • the operating mode is switched on with the load connected to the central shaft 6.
  • Running the latter in the form of disks 3, tightened with studs 5 provides vibration reduction and increased mechanical strength, and the fastening of permanent magnets with a “quicktack” connection allows you to avoid unnecessary fastening parts and imbalances GOVERNMENTAL manifestations of the latter, which in turn allows you to display the flywheel to a high speed mode with a substantial amount of kinetic energy.
  • the flywheel electric motor is especially necessary under the condition of changing loads on the central shaft and at the same time the need for relatively stable rotation of the shaft.
  • the holes for the studs are perforated, the discs are pulled together with the studs and, in assembled package, milled grooves for trapezoidal prisms.
  • the contact surfaces are insulated with a polymer self-hardening adhesive.
  • the invention relates to electrical engineering, and can be used as an electric drive in technological processes and devices that do not allow instant stop due to a power outage.
  • An electric motor - a flywheel provides the accumulation of a significant amount of energy by initiating a large torque, at the same time, with the relative simplicity of the design, it ensures reliable operation and manufacturability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention relates to electrical engineering and can be used as an electric drive in production processes and devices that do not shut down instantaneously as a result of a power cutoff. The technical result is the possibility of storing a substantial quantity of energy and subsequently initiating high torque, the comparative simplicity of the structural design, the operational reliability and the ease of manufacture and use of the device. The technical result is achieved in that, in the flywheel-type electric motor, comprising a stator with a winding and a rotor with permanent magnets, the rotor is in the form of a flywheel consisting of rigidly interconnected flat discs, and in that the permanent magnets are designed in the form of trapezoidal prisms, are secured in the flywheel by a dovetail joint and are separated from the flywheel by an insulation layer, the flat discs being provided with perforations and fastened to each other by means of studs.

Description

Электродвигатель - маховик Electric motor - flywheel
Область техникиTechnical field
Изобретение относится к электротехнике, и может быть использовано как электропривод в технологических процессах и устройствах, не допускающих мгновенной остановки в связи с отключением электроэнергии.The invention relates to electrical engineering, and can be used as an electric drive in technological processes and devices that do not allow an instant stop due to a power outage.
Уровень техникиState of the art
Известен вентильный электродвигатель, содержащий расположенный на роторе 2p-пoлюcный индуктор с постоянными магнитами с чередующимися полярностью полюсами, статор в виде сегментов с явно выраженными полюсами, охватывающими полюса индукторов, на спинке сегментов размещена обмотка якоря, подключенная к цепи питания через бесконтактные ключи управления, управляющие цепи которых связаны с выходом датчика положения ротора, связанного с ротором, а индуктор выполнен в виде отдельных постоянных магнитов, не имеющих общих путей для замыкания магнитных потоков полюса сегментов, охватывают постоянные магниты индуктора в направлении намагничивания, причем одна из пар полюсов сегментов статора имеет длину полюсов большую, чем полюсный шаг постоянных магнитов индуктора, а другая пара полюсов сегментов статора имеет длину полюсов меньшую, чем полюсный шаг постоянных магнитов индуктора. /RU Патент Ns 2216843, 2003 г./Known valve motor containing a 2p-pole inductor with permanent magnets with alternating poles located on the rotor, a stator in the form of segments with pronounced poles covering the poles of the inductors, on the back of the segments there is an armature winding connected to the power circuit via contactless control keys that control whose chains are connected with the output of the rotor position sensor connected to the rotor, and the inductor is made in the form of separate permanent magnets that do not have common paths for shorting m gnitnyh streams pole segments comprise permanent magnets of the inductor in the direction of magnetization, wherein one of the pairs of poles of the stator pole segments has a length greater than the pole pitch of the permanent magnets of the inductor, and the other pair of poles of the stator segments has a pole length shorter than the pole pitch of the permanent magnets of the inductor. / RU Patent Ns 2216843, 2003 /
Известный двигатель не обладает возможностью накопления энергии и последующим функционированием в режиме привода при отключении внешнего питания.The known engine does not have the ability to accumulate energy and subsequent operation in drive mode when the external power is turned off.
Известен двигатель на постоянных магнитах, содержащий статор с постоянными магнитами, ротор с постоянными магнитами, он снабжен машиной постоянного тока, питающейся от аккумулятора, и маховиком, расположенным на той же оси, что и два ротора, выполненные в виде жестко связанных с общей осью постоянных магнитов в форме дугообразных стержней с возможностью их втягивания в постоянные магниты П-образного поперечного сечения, содержащиеся на внутренней поверхности двух секций статора, при этом, указанные постоянные магниты ротора смещены относительно друг друга на некоторый угол, а указанная машина постоянного тока при вхождении магнитов ротора "в мертвую зону" работает в режиме двигателя, а при их выходе из нее - в режиме генератора. /RU Патент N° 2248084, 2005 г./A known permanent magnet motor comprising a stator with permanent magnets, a rotor with permanent magnets, it is equipped with a DC machine powered by a battery, and a flywheel located on the same axis as two rotors made in the form of rigidly connected to the common axis of the constant magnets in the form of arcuate rods with the possibility of their retraction into the permanent magnets of the U-shaped cross section contained on the inner surface of the two sections of the stator, while these permanent magnets of the rotor are offset from respect to each other at an angle, and wherein said DC machine when entering the rotor magnets "dead zone," operates in the motor mode, and at their exit from it - in generator mode. / RU Patent N ° 2248084, 2005 /
Известный двигатель не обладает возможностью накопления энергии и последующим функционированием в режиме привода при отключении внешнего питания. Известен электродвигатель-маховик, содержащий статор, ротор, кольцевой маховик, сопряженный с ротором, три электромагнитные опоры, состоящие из позиционных датчиков, блоков управления и электромагнитов радиальной и осевой стабилизации, снабженных магнитопроводами с обмотками возбуждения, где каждая электромагнитная опора выполнена в виде двух электромагнитов радиальной стабилизации, одного электромагнита осевой стабилизации и постоянного магнита, маховик снабжен кольцевым выступом, расположенным с наружной поверхности по центру маховика, а каждая электромагнитная опора снабжена ярмом, соединяющим между собой магнито-проводы электромагнитов радиальной стабилизации, которые охватывают маховик с торцов и обращены рабочими поверхностями к наружной и внутренней цилиндрической поверхности маховика, а магнитопровод электромагнита осевой стабилизации охватывает кольцевой выступ, а между его наружной поверхностью и внутренней поверхностью ярма расположен постоянный магнит, соприкасающийся с указанными поверхностями разноименными полюсами. /SU А.С. NQ1840218, 2006 г/.The known engine does not have the ability to accumulate energy and subsequent operation in drive mode when the external power is turned off. Known electric motor-flywheel containing a stator, rotor, an annular flywheel associated with the rotor, three electromagnetic bearings, consisting of position sensors, control units and electromagnets of radial and axial stabilization, equipped with magnetic circuits with field windings, where each electromagnetic support is made in the form of two electromagnets radial stabilization, one electromagnet of axial stabilization and a permanent magnet, the flywheel is equipped with an annular protrusion located on the outer surface in the center of m Howick, and each electromagnetic support is equipped with a yoke connecting the magnetic wires of the radial stabilization electromagnets, which cover the flywheel from the ends and face the outer and inner cylindrical surfaces of the flywheel with the working surfaces, and the axial stabilization electromagnet magnetic core covers the annular protrusion, and between its outer surface and the inner surface of the yoke is a permanent magnet in contact with the opposite surfaces of the opposite poles. / SU A.S. NQ1840218, 2006 g /.
Известный электродвигатель-маховик не способен обеспечивать больших значений крутящего момента в течение значительного времени, конструктивно сложен и относительно дорог в изготовлении. Наиболее близким является электродвигатель-маховик системы стабилизации космического аппарата, содержащий маховик, обращенный электродвигатель, электромагниты и магнитный стабилизатор аксиального и радиального положения маховика с датчиками перемещений, усилители- преобразователи, а маховик выполнен в виде цилиндра из магнитопроводящего материала, на внутренней стороне которого закреплен ротор двигателя, на внешней выполнены кольцевые полюса, а электромагниты выполнены каждый с тремя стержнями, на среднем из которых закреплены сегментные полюса, при этом стабилизатор аксиального положения маховика содержит не менее трех датчиков контроля перемещений с нереверсивными выходами, которые с обмотками связанных с ними электромагнитов соединены последовательно. /SU А.С. Ns 1839912, 2006 г./Known electric flywheel motor is not able to provide large values of torque for a considerable time, structurally complex and relatively expensive to manufacture. The closest is the electric motor-flywheel of the spacecraft stabilization system, containing a flywheel, a reversed electric motor, electromagnets and a magnetic stabilizer of axial and radial position of the flywheel with displacement sensors, amplifiers-converters, and the flywheel is made in the form of a cylinder of magnetically conductive material, on the inside of which a rotor is fixed of the motor, ring poles are made on the outside, and electromagnets are each made with three rods, on the middle of which are fixed pole poles, while the stabilizer of the axial position of the flywheel contains at least three motion control sensors with non-reversible outputs, which are connected in series with the windings of the electromagnets associated with them. / SU A.S. Ns 1839912, 2006 /
Известный электродвигатель-маховик не способен обеспечивать больших значений крутящего момента в течение значительного времени, конструктивно сложен и относительно дорог в изготовлении. Сущность изобретенияKnown electric flywheel motor is not able to provide large values of torque for a considerable time, structurally complex and relatively expensive to manufacture. SUMMARY OF THE INVENTION
Техническим результатом является создание электродвигателя-маховика с возможностью накопления значительного количества энергии и последующего длительного инициирования большого крутящего момента, обеспечение относительной простоты конструктивного исполнения, надежности функционирования и снижения затрат на изготовление.The technical result is the creation of a flywheel electric motor with the possibility of accumulating a significant amount of energy and the subsequent long-term initiation of a large torque, ensuring the relative simplicity of the design, reliable operation and lower manufacturing costs.
Технический результат достигается тем, что в электродвигателе -маховике, включающем статор с электрообмоткой, ротор с постоянными магнитами, согласно решению ротор представляет собой маховик, набранный из жестко закрепленных между собой плоских дисков, а постоянные магниты выполнены в виде трапециидальных призм с возможностью крепления в маховике соединением «лacтoчкин xвocт» и разделены с маховиком изоляционным слоем, а плоские диски выполнены с перфорациями и закреплены между собой шпильками.The technical result is achieved by the fact that in the flywheel electric motor, including the stator with electric winding, the rotor with permanent magnets, according to the solution, the rotor is a flywheel composed of flat discs rigidly fixed to each other, and the permanent magnets are made in the form of trapezoidal prisms with the possibility of mounting in the flywheel connection “swallow” and are separated with a flywheel by an insulating layer, and flat disks are made with perforations and fixed with studs.
Отличительными признаками являются:Distinctive features are:
- ротор представляет собой маховик, набранный из жестко закрепленных между собой плоских дисков, (что обеспечивает механическую прочность, безопасность и надежность в работе); - постоянные магниты выполнены в виде трапециидальных призм с возможностью крепления в маховике соединением «лacтoчкин xвocт» и разделены с маховиком изоляционным слоем, (что обеспечивает технологичность изготовления, безопасность и надежность в работе);- the rotor is a flywheel, recruited from flat disks rigidly fixed to each other (which provides mechanical strength, safety and reliability in operation); - Permanent magnets are made in the form of trapezoidal prisms with the possibility of mounting in the flywheel with a “quicktack” connection and are separated with the flywheel by an insulating layer (which ensures manufacturability, safety and reliability);
- плоские диски выполнены с перфорациями и закреплены между собой шпильками, (что обеспечивает технологичность и снижение трудоемкости изготовления, безопасность и надежность в работе);- flat disks are made with perforations and secured between each other by studs (which ensures manufacturability and reduction of the manufacturing complexity, safety and reliability);
Сравнение заявляемого решения с аналогами и другими известными решениями не позволило выявить в них признаки, отличающие заявляемое решение от прототипа, что позволяет сделать вывод о соответствии критерию изобретательский ypoвeнь».Comparison of the proposed solutions with analogues and other known solutions did not allow to identify in them the features that distinguish the claimed solution from the prototype, which allows us to conclude that the criterion of inventive step ".
Изобретение поясняется чертежами, где на фиг.1 представлен вид сбоку, на фиг.2 - сечение по A-A.The invention is illustrated by drawings, where Fig. 1 is a side view, Fig. 2 is a section along A-A.
Электродвигатель-маховик содержит статор 1 с электрообмоткой, ротор 2 из плоских дисков 3 постоянные магниты 4, шпильки 5, центральный вал 6. Осуществление изобретенияThe flywheel electric motor comprises a stator 1 with electric winding, a rotor 2 of flat disks 3, permanent magnets 4, studs 5, and a central shaft 6. The implementation of the invention
Электродвигатель маховик работает следующим образом.The electric motor flywheel operates as follows.
Запуск в работу осуществляется при отключении центрального вала 6 от нагрузки (раскрутка ведется на холостом ходу). Напряжение, подаваемое на электрообмотку статора 1 возбуждает электромагнитное поле, взаимодействующее с магнитным полем постоянных магнитов 4, что инициирует вращение ротора 2. После набора достаточного количества оборотов, включается рабочий режим с подключением нагрузки на центральный вал 6. Выполнение последнего в виде дисков 3, стянутыми шпильками 5 обеспечивает снижение вибраций и повышение механической прочности, а закрепление постоянных магнитов соединением «лacтoчкин xвocт» позволяет избежать лишних деталей крепления и дисбалансных проявлений от последних, что в свою очередь позволяет выводить маховик на высокоскоростной режим со значительным запасом кинетической энергии. Электродвигатель-маховик особенно необходим при условии изменяющихся нагрузок на центральный вал и одновременно необходимостью относительно стабильного вращения вала.Start-up is carried out when the central shaft 6 is disconnected from the load (promotion is carried out at idle). The voltage supplied to the electrostatic coil of the stator 1 excites an electromagnetic field interacting with the magnetic field of the permanent magnets 4, which initiates the rotation of the rotor 2. After a sufficient number of revolutions, the operating mode is switched on with the load connected to the central shaft 6. Running the latter in the form of disks 3, tightened with studs 5 provides vibration reduction and increased mechanical strength, and the fastening of permanent magnets with a “quicktack” connection allows you to avoid unnecessary fastening parts and imbalances GOVERNMENTAL manifestations of the latter, which in turn allows you to display the flywheel to a high speed mode with a substantial amount of kinetic energy. The flywheel electric motor is especially necessary under the condition of changing loads on the central shaft and at the same time the need for relatively stable rotation of the shaft.
Для изготовления ротора в собранном виде перфорируют отверстия под шпильки, стягивают шпильками диски и, в собранном пакете, фрезеруют пазы под трапециидальные призмы. При установке трапециидальных призм (постоянных магнитов 4) контактные поверхности изолируются полимерным самотвердеющим клеем.For the manufacture of the assembled rotor, the holes for the studs are perforated, the discs are pulled together with the studs and, in assembled package, milled grooves for trapezoidal prisms. When installing trapezoidal prisms (permanent magnets 4), the contact surfaces are insulated with a polymer self-hardening adhesive.
Промышленная применимостьIndustrial applicability
Изобретение относится к электротехнике, и может быть использовано как электропривод в технологических процессах и устройствах, не допускающих мгновенной остановки в связи с отключение электроэнергии.The invention relates to electrical engineering, and can be used as an electric drive in technological processes and devices that do not allow instant stop due to a power outage.
Электродвигатель - маховик обеспечивает накопление значительного количества энергии инициированием большого крутящего момента, вместе с тем, при относительной простоте конструктивного исполнения, обеспечивает надежности функционирования и технологичность изготовления и использования. An electric motor - a flywheel provides the accumulation of a significant amount of energy by initiating a large torque, at the same time, with the relative simplicity of the design, it ensures reliable operation and manufacturability.

Claims

Формула изобретения Claim
1. Электродвигатель-маховик, включающий статор с электрообмоткой, ротор с постоянными магнитами, отличающийся тем, что ротор представляет собой маховик, набранный из жестко закрепленных между собой плоских дисков, а постоянные магниты выполнены в виде трапецеидальных призм с возможностью крепления в маховике.1. The flywheel electric motor, comprising a stator with electric winding, a rotor with permanent magnets, characterized in that the rotor is a flywheel composed of flat discs rigidly fixed to each other, and the permanent magnets are made in the form of trapezoidal prisms with the possibility of mounting in the flywheel.
2. Электродвигатель-маховик по п.1 , отличающийся тем, что плоские диски выполнены с перфорациями и закреплены между собой шпильками.2. The flywheel electric motor according to claim 1, characterized in that the flat discs are made with perforations and are fixed to each other by pins.
3. Электродвигатель-маховик по п.1 , отличающийся тем, что постоянные магниты закреплены соединением «лacтoчкин xвocт» и разделены с маховиком изоляционным слоем. 3. The flywheel electric motor according to claim 1, characterized in that the permanent magnets are fixed by a “quicktack” connection and are separated with the flywheel by an insulating layer.
PCT/RU2009/000616 2008-11-12 2009-11-11 Flywheel-type electric motor WO2010056155A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2008144763 2008-11-12
RU2008144763 2008-11-12

Publications (1)

Publication Number Publication Date
WO2010056155A1 true WO2010056155A1 (en) 2010-05-20

Family

ID=42170138

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2009/000616 WO2010056155A1 (en) 2008-11-12 2009-11-11 Flywheel-type electric motor

Country Status (1)

Country Link
WO (1) WO2010056155A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015021328A1 (en) * 2013-08-07 2015-02-12 Lit Motors Corporation Hyper-flux flywheel motor system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1436209A1 (en) * 1987-04-13 1988-11-07 Предприятие П/Я Г-4514 Electric machine
DE4033454A1 (en) * 1990-10-20 1992-04-23 Bosch Gmbh Robert Slotted permanent-magnet rotor esp. for synchronous motor - is formed with magnets injected into slots arranged at uniform angular spacing around circumference of body
RU2175162C1 (en) * 2000-02-18 2001-10-20 ЗАО ППТФ "Элма-Ко" Electrical machine rotor
RU2178615C1 (en) * 2000-08-02 2002-01-20 Новосибирский государственный технический университет Rotor of electric machine
RU2179361C2 (en) * 1995-03-24 2002-02-10 Коне Ой Damping winding of lift motor
US20030062792A1 (en) * 2001-10-03 2003-04-03 Reiter Frederick B. Manufacturing method and composite powder metal rotor assembly for spoke type interior permanent magnet machine
RU2241296C1 (en) * 2003-05-05 2004-11-27 Демьяненко Александр Васильевич Stack for shaping rotor magnetic system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1436209A1 (en) * 1987-04-13 1988-11-07 Предприятие П/Я Г-4514 Electric machine
DE4033454A1 (en) * 1990-10-20 1992-04-23 Bosch Gmbh Robert Slotted permanent-magnet rotor esp. for synchronous motor - is formed with magnets injected into slots arranged at uniform angular spacing around circumference of body
RU2179361C2 (en) * 1995-03-24 2002-02-10 Коне Ой Damping winding of lift motor
RU2175162C1 (en) * 2000-02-18 2001-10-20 ЗАО ППТФ "Элма-Ко" Electrical machine rotor
RU2178615C1 (en) * 2000-08-02 2002-01-20 Новосибирский государственный технический университет Rotor of electric machine
US20030062792A1 (en) * 2001-10-03 2003-04-03 Reiter Frederick B. Manufacturing method and composite powder metal rotor assembly for spoke type interior permanent magnet machine
RU2241296C1 (en) * 2003-05-05 2004-11-27 Демьяненко Александр Васильевич Stack for shaping rotor magnetic system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015021328A1 (en) * 2013-08-07 2015-02-12 Lit Motors Corporation Hyper-flux flywheel motor system

Similar Documents

Publication Publication Date Title
CN102290883B (en) Redundant excitation double-armature winding multiphase magnetic flux switching motor with fault-tolerant teeth
CN100559685C (en) The rotary electro-dynamic machine that comprises stator and two rotors
RU2543992C2 (en) Reconfigurable synchronous induction motor
TWI429168B (en) Permanent magnet rotating machine
US7990009B2 (en) Electric machine
CN208364446U (en) Fan
CN104578661A (en) Axially-distributed double-salient-pole brushless DC motor
CN101847918A (en) Be used for optimized electric machine for smart actuators
US10312782B2 (en) Double stator permanent magnet machine
CN102751835A (en) Brushless DC motor
CN102326322A (en) Electric motor
WO2011142877A1 (en) Radial flux permanent magnet alternator with dielectric stator block
KR20140050568A (en) Nd-fe-b permanent magnet without dysprosium, rotor assembly, electromechanical transducer, wind turbine
CN104967236A (en) Permanent magnet synchronous motor
CN108599504A (en) A kind of five degrees of freedom without bearing switched reluctance machines
CN103929035A (en) Fault-tolerant type single-winding bearing-less permanent magnet motor
CA2743160A1 (en) Generator
RU2541356C1 (en) Electric machine
WO2010056155A1 (en) Flywheel-type electric motor
CN106655550B (en) A kind of motorized roller motor
CN103867290B (en) Turbocharger embedding an electrical machine with permanent magnets
RU82074U1 (en) MOTOR-Flywheel
CN103326530A (en) 12/14 structure bearingless switched reluctance motor
CN102403861B (en) Permanent magnet multiple-pole switch reluctance motor
KR100863047B1 (en) Motor and compressor including the same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09826356

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 10/10/2011)

122 Ep: pct application non-entry in european phase

Ref document number: 09826356

Country of ref document: EP

Kind code of ref document: A1