WO2016209105A1 - Générateur de courant continu à bobine magnétique - Google Patents

Générateur de courant continu à bobine magnétique Download PDF

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Publication number
WO2016209105A1
WO2016209105A1 PCT/RU2015/000515 RU2015000515W WO2016209105A1 WO 2016209105 A1 WO2016209105 A1 WO 2016209105A1 RU 2015000515 W RU2015000515 W RU 2015000515W WO 2016209105 A1 WO2016209105 A1 WO 2016209105A1
Authority
WO
WIPO (PCT)
Prior art keywords
direct current
magnetic
magnetic shunt
armature
generator
Prior art date
Application number
PCT/RU2015/000515
Other languages
English (en)
Russian (ru)
Inventor
Валерий Яковлевич УЛЬЯНОВ
Original Assignee
Валерий Яковлевич УЛЬЯНОВ
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 Валерий Яковлевич УЛЬЯНОВ filed Critical Валерий Яковлевич УЛЬЯНОВ
Publication of WO2016209105A1 publication Critical patent/WO2016209105A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/20—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar machine
    • 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

Definitions

  • the invention relates to the field of electrical engineering and can be used in industry and transport.
  • An analogue of the claimed invention is a widely used direct current generator (see General Physics. "Electricity.” S. G. Kalashnikov. Publishing House “Science”. Main Edition of Physics and Mathematics. Moscow 1977. p. 259 , Fig. 200.) in which the armature winding creates a magnetic flux generating current in the stator winding. Changing the magnitude and direction of the magnetic flux leads to the generation of alternating current, which is rectified by the collector - a complex device and subject to rapid wear.
  • the prototype of the claimed invention is a Faraday unipolar generator (see Academician V. F. Mitkevich “Magnetic flux and its transformations.” Publishing House of the USSR Academy of Sciences. Moscow 1946. p. 72, Fig. 6.).
  • the stator generator consists of one turn, with sliding contacts and a copper rotating disk located above an immovable permanent cylindrical magnet serving as an anchor. The current is generated due to a change in the magnetic field strength in the zone contacts. Due to sliding contacts and design features, it is not possible to apply a multi-turn winding to increase voltage.
  • the claimed invention is aimed at eliminating the disadvantages of the above analogue and prototype and will allow to obtain a generator without the use of a collector or sliding contacts, with a multi-turn stator winding
  • the principle of operation of the claimed generator is based on the “law of electromagnetic induction”: the cause of the appearance of the induction current is a change in the magnetic field.
  • the magnetic flux changes in magnitude causing the appearance of an induction current.
  • the direction of the magnetic flux changes, the direction of the induction current changes.
  • a cylindrical magnet serving as an anchor has a uniform magnetic field. The presence of sliding contacts changes the magnetic field and current is generated in the areas of the copper disk passing near the contacts.
  • a stator winding with an iron core is located above the pole of a permanent cylindrical magnet serving as an anchor.
  • the magnetization of the armature magnet is axial.
  • the plane of the poles of the winding is perdicular on the plane of the pole of the magnet.
  • the direction of the turns is radial.
  • the pole of the magnet and the magnet itself will have a cylindrical shape, its field will be uniform, then the rotation of the magnet will not cause the appearance of current. If the uniformity of the magnetic field changes, in the region of the plane of the armature pole, a direct current will be generated in the stator winding.
  • the heterogeneity of the magnetic field can be obtained by applying a “magnetic shunt”.
  • a magnetic shunt is a magnet wire connected in parallel with a magnetic circuit for branching a magnetic flux when it is impossible or undesirable to pass the entire flux through this circuit.
  • Staple-shaped magnetic shunt positioned so that it partially closed the poles of the magnet. At the same time, the shunt must not completely overlap the radius of the pole plane. The best result is obtained when the ends of the bracket are made in the form of an arc lying on the plane of the pole. Thus, a continuously pulsating current is obtained.
  • An anchor shunt may be one or more. The number of ripple currents depends on the number of shunts.
  • figure 1 shows the generator, "side view", with the end shield removed, where: 1 is the housing, 2 is the armature shaft, 3 is the armature magnet, 4 is the magnetic shunt, 5 is the stator winding, 6 is the core of the winding .
  • FIG.2 designated generator armature, "General view”, where: 2-shaft anchors, 3-armature magnet, 4-magnetic shunt.

Abstract

L'invention, qui concerne un générateur de courant continu à bobine magnétique, se rapporte au domaine du génie électrique et peut être utilisée dans l'industrie et les transports. Le générateur produit un courant continu sans commutation des enroulements ni utilisation de contact coulissants. A cette fin, l'entrefer-aimant est disposé sous un enroulement multi-spires du stator et comprend une bobine magnétique qui entre partiellement en contact avec le pôle de l'entrefer-aimant.
PCT/RU2015/000515 2015-06-09 2015-08-20 Générateur de courant continu à bobine magnétique WO2016209105A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2015121841A RU2015121841A (ru) 2015-06-09 2015-06-09 Генератор постоянного тока с магнитным шунтом
RU2015121841 2015-06-09

Publications (1)

Publication Number Publication Date
WO2016209105A1 true WO2016209105A1 (fr) 2016-12-29

Family

ID=57585150

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2015/000515 WO2016209105A1 (fr) 2015-06-09 2015-08-20 Générateur de courant continu à bobine magnétique

Country Status (2)

Country Link
RU (1) RU2015121841A (fr)
WO (1) WO2016209105A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU108630A1 (ru) * 1956-05-23 1956-11-30 Л.М. Паластин Синхронна электрическа машина
US20130257187A1 (en) * 2012-03-27 2013-10-03 Stephen N. Hummel Brushless DC Electrical Generator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU108630A1 (ru) * 1956-05-23 1956-11-30 Л.М. Паластин Синхронна электрическа машина
US20130257187A1 (en) * 2012-03-27 2013-10-03 Stephen N. Hummel Brushless DC Electrical Generator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SIVUKHIN D.V.: "Obshchii kurs fiziki. Uchebnoe posobie dlia VUZov", ELEKTRICHESTVO. 4-E IZD., STEREOT. M, vol. 5 t. T.I, 2004, pages 256 - 258 *

Also Published As

Publication number Publication date
RU2015121841A (ru) 2016-12-27

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