PL410321A1 - Method for increasing electromagnetic moment in the motor with permanent magnets - Google Patents

Method for increasing electromagnetic moment in the motor with permanent magnets

Info

Publication number
PL410321A1
PL410321A1 PL410321A PL41032114A PL410321A1 PL 410321 A1 PL410321 A1 PL 410321A1 PL 410321 A PL410321 A PL 410321A PL 41032114 A PL41032114 A PL 41032114A PL 410321 A1 PL410321 A1 PL 410321A1
Authority
PL
Poland
Prior art keywords
permanent magnets
motor
yoke
electromagnetic moment
teeth
Prior art date
Application number
PL410321A
Other languages
Polish (pl)
Other versions
PL226450B1 (en
Inventor
Tomasz Wolnik
Emil Król
Tadeusz Glinka
Andrzej Białas
Original Assignee
Instytut Napędów I Maszyn Elektrycznych Komel
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 Instytut Napędów I Maszyn Elektrycznych Komel filed Critical Instytut Napędów I Maszyn Elektrycznych Komel
Priority to PL410321A priority Critical patent/PL226450B1/en
Publication of PL410321A1 publication Critical patent/PL410321A1/en
Publication of PL226450B1 publication Critical patent/PL226450B1/en

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Linear Motors (AREA)

Abstract

Sposób zwiększenia momentu elektromagnetycznego w silniku z magnesami trwałymi (3) montowanymi na powierzchni ferromagnetycznego jarzma (1) cylindrycznego polega na tym, że między sąsiadującymi magnesami trwałymi (3), są umieszczone zęby (6) ferromagnetyczne o wysokości równej wysokości magnesów trwałych (3), przy czym pomiędzy magnesami trwałymi (3), a ferromagnetycznymi zębami (6), są odstępy (5.1) powietrzne bądź kliny niemagnetyczne. Zęby (6) są uformowane na jarzmie (1) bądź są wykonane z materiału o przenikalności magnetycznej względnej µr > 100 i są mocowane do jarzma (1) śrubami lub na jaskółczy ogon. Kliny (5.1) wykonane są z materiału o przenikalności magnetycznej względnej µr < 10, przykręcone do jarzma (1) śrubami lub na jaskółczy ogon.The way to increase the electromagnetic moment in a motor with permanent magnets (3) mounted on the surface of a ferromagnetic yoke (1) is based on the fact that between the neighboring permanent magnets (3) there are teeth (6) ferromagnetic with a height equal to the height of permanent magnets (3) , however, between permanent magnets (3) and ferromagnetic teeth (6), there are air gaps (5.1) or non-magnetic wedges. The teeth (6) are formed on the yoke (1) or are made of a material with a relative magnetic permeability of μr> 100 and are attached to the yoke (1) with screws or dovetail. The wedges (5.1) are made of material with a relative magnetic permeability of μr <10, bolted to the yoke (1) with screws or dovetail.

PL410321A 2014-12-01 2014-12-01 Method for increasing electromagnetic moment in the motor with permanent magnets PL226450B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL410321A PL226450B1 (en) 2014-12-01 2014-12-01 Method for increasing electromagnetic moment in the motor with permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL410321A PL226450B1 (en) 2014-12-01 2014-12-01 Method for increasing electromagnetic moment in the motor with permanent magnets

Publications (2)

Publication Number Publication Date
PL410321A1 true PL410321A1 (en) 2016-01-18
PL226450B1 PL226450B1 (en) 2017-07-31

Family

ID=55072342

Family Applications (1)

Application Number Title Priority Date Filing Date
PL410321A PL226450B1 (en) 2014-12-01 2014-12-01 Method for increasing electromagnetic moment in the motor with permanent magnets

Country Status (1)

Country Link
PL (1) PL226450B1 (en)

Also Published As

Publication number Publication date
PL226450B1 (en) 2017-07-31

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