CS260040B1 - Rotor of electric rotating machine with permanent magnets - Google Patents

Rotor of electric rotating machine with permanent magnets Download PDF

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Publication number
CS260040B1
CS260040B1 CS853143A CS314385A CS260040B1 CS 260040 B1 CS260040 B1 CS 260040B1 CS 853143 A CS853143 A CS 853143A CS 314385 A CS314385 A CS 314385A CS 260040 B1 CS260040 B1 CS 260040B1
Authority
CS
Czechoslovakia
Prior art keywords
rotor
magnets
axes
arcs
pole pieces
Prior art date
Application number
CS853143A
Other languages
English (en)
Other versions
CS314385A1 (en
Inventor
Encho N Popov
Rumen K Apostolov
Georgi A Georgijev
Christo B Kacarov
Julij S Penkov
Original Assignee
Encho N Popov
Rumen K Apostolov
Georgi A Georgijev
Christo B Kacarov
Julij S Penkov
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 Encho N Popov, Rumen K Apostolov, Georgi A Georgijev, Christo B Kacarov, Julij S Penkov filed Critical Encho N Popov
Publication of CS314385A1 publication Critical patent/CS314385A1/cs
Publication of CS260040B1 publication Critical patent/CS260040B1/cs

Links

Classifications

    • 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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Liquid Crystal Substances (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Description

-1
POTOP C ΠΟΟΤΟΛΗΗΜΜΗ ΜΑΓΗΗΤΑΜΗ flJIH 3JIEKTPHHECKOÍ1MAUIHHH
HsoSpeTeHne xacaeTCH poTopa c ποοτοηηημμη MarHHTaMH ajih 3JieKTpHHecKoňMamHHbí. H3BeCTeH POTOP C TaHreHIIHajIbHO OpHeHTHpOBaHHblMH nOCTOHHHblMH MarHHTaMH HnOJBOCHbJMH ΗΗΚΟΗβΗΗΗΚΒΜΗ| BCTaBJíeHHblMH MeJKfly HHMH (1). IIoCTOHHHbie ΜΒΓΗΗΤΜoGecneueHbí b paflHanbHoM HanpaBJíeHHH nocpencTBOM kjihhob H3 HeMarHHTHoro MaTe-pnajia, BČHTbix b naabi, npopesaHHbie b BepxHeň nacTH GoxoBbix noBepxHocTeň no-JHOCHHX HaKOHeHHHKOB.
He^ocTaTKOM yxaaaHHoň xoHCTpyxuHH HBJíaeTCH to, hto Hejib3H oGecnewHTbBenHHHHy Me«nOJBOCHOro paCCTOHHHH Gojlbme BeJIHHHHbl TaHreHimaJIbHOrO paSMepaMarHHTa, He yMeHbman ,τθμ csmmm paflHaJibHbiň pa3Mep MarHHTa. 3το πρηβοαητ kyMeHbmeHHio κοθφφκιΐΗεΗτβ κοηιιθητρηιιηη MarHHTHoro ποτοκε,τ.ε. κ yMeHbmeHHiononesHoro MarHHTHoro noToxa b BosnymHOM 3a3ope. HSBeCTeH Taxxe POTOP C TaHreHIIHajIbHO ΟΤρΗβΗΤΗρΟΒΒΗΗΜΜΗ MarHHTaMH H nOJMOC-HblMH HaKOHeHHHKaMH, BCTaBJíeHHblMH MeJKfly HHMH (1) . IIOJHOCHbie HaKOHeHHHKH CHa6-aceHbí θορτΗκβΜΗ, nofl KOTopbiMH paccTaBJíeHbí T-o6pa3Hbie cko6m, xoTopwe hx npn-KHMatoT h oGecneHHBaioT μηγηητ b paflHaJibHOM HanpaBJíeHHH.
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HaBecTeH Taxate ροτσρ, cocTaBJíeHHbiň H3 MonyjibHbix naxeTOB (2), xaacAbiň H3KOTOpbIX COCTOHT HS IIOJIIOCHhlX HaKOHeHHHKOB, BHyTpeHHHe KOHIIbl XOTOpbIX 3aJIHTbIb BTynxe H3 HeMarHHTHoro MaTepnana, h TaHreHUHanbHo opHeHTHpoBaHHwx ποοτοηη-Hbix MarHHToB, BJioxeHHbtx b nojiy3axpbiTbie xaHajiw, o6pa3OBaHHbie HaxoHeHHHxaMH.MoflyjibHbie naxeTbi moucho pacnojioacHŤb TaxHM o6pa3OM, πτοβω npoAOJibHbie och no-jnocHbix Hyř o6pa3OBaHH 6w noMaHbie jihhhh. HenocTaTXOM yxa3aHHoň xoHCTpyxAHHHBJweTCH to, hto b 3Tom cjiynae npoflOJibHbie och MarHHToB Taxace o6pa3yioT jio-MaHbie JIHHHH, ΗΤΟ yBejIHHHBaeT ΠΟΤΟΚΗ paCCeHBaHHfl Μ3ΓΗΗΤΟΒ. 260040 -2- 3aflana H3o6peTeHHH 3aKnro^aeTCH b co3flaHHH poTopa c ποοτοηηηημη MarHHTaMH,OpH6HTHpOBaHHbIMH TaHreHflHHJIbHO, H nOJIIOCHMMH Η3Κ0ΗβΗΗΗΚ3ΜΗ MeXfly ΗΗΜΗ,ΓΑβ ΒΜ~6op flJIHHbl nOJBOCHOH flyrH Ηθ BJIHHJI 6bl Ha. paflHaJIbHMH ρβ3Μθρ Μ3ΓΗΗΤ3, yBeJIHHHJICH6bi noJie3Hbiň μηγηητημη ποτοκ, yMeHbirauiHCb 6ω ποτοκη pacceHBaHHH Β KOMMyTaiíH-oHHoň 3θΗβ h 6binH 6η ycTpaHeHbí aKCHaJibHbie ποτοκη pacceHBaHHH, κροΜβ toto,yMeHbinHnacb 6bi HepaBHOMepHocTb BpameHHH MamHHbi. 3aflana peiueHa cneflyiomHM o6pa3OM: Mewfly TaHreHimajibHo opHeHTHpoBaHHbíMHMarHHTaMH poTopa BCTaBJíeHbí nojnocHbie ηηκοηθηηηκη, πρκ tom paflHajibHbie och hxnojnocHbix flyr pacnojioxeHbí Mexfly paflHajibHbíMH ochmh cgpxigmhhkob nojiiocHbix ηβκο-HGHHHKOB H OCHMH ΜΗΓΗΗΤΟΒ. HojIIOCHbie flyrH HaCTHHHO H OflHOCTOpOHHe paCnpOCT-paHHJOTCH Han MarHHTaMH. IIpGHMymGCTBa poTopa B COOTBeTCTBHH C Η3θ6ρβΤΘΗΗΘΜ 3aKJHOHaiOTCH B TOM, HTO,npHMGHHH nojIIOCHblň HaKOHGHHHK γΚ33ΗΗΗ0Η φορΜΜ MOJKHO OÓGCnGHHTb JIK)6oH pa3MepnoniocHoň flyrH, πρητομ bto hg oKaabiBaeT bjihhhhg Ha paflHanbHbiň pa3MGp MarHHTaH HG CO3flaeT SonbniHG ΠΟΤΟΚΗ paCCGHBaHHH Β MexnoJBOCHOM npoCTpaHCTBG . nOBOpa-HHBaH nOJHOCHbIH HaKOHeHHHK Ha 180 BOKpyr paftHaJIbHoň OCH 6ΓΟ CGPflGHHHKa, MOX-HO nOJiyHHTb HOMaHyiO JIHHHK) nponOJIbHOň OCH nOJBOCHbJX flyr, HG oSpblBaa npOflOJIb-Hbie OCH CepfleHHHKOB noniOCHbIX HaKOHeHHHKOB· Η Μ3ΓΗΗΤ0Β. 3TO npHBOJIHT K yMGHb~HIGHHK) HapaBHOMGpHOCTH BpameHHH ManiHHbl, ΠΡΗΤΟΜ ΠΟΤΟΚΗ pacceHBaHHH Μ3ΓΗΗΤΟΒne yBejiHHHBaioTCH. MarHHTbi MexaHHqecKH yKpenjieHbí b paflnaJibHOM HanpaBJíeHHH. K3o6peTeHHe ποηοηθκο npHMepHbíM BbinojiHeHHeM, noKaaaHHbíM Ha npHJioxeHHbix φΗ-rypax, rfle: φπτγρβ 1 npencTaBnneT co6oň npHMepHoe βμποπηθηηθ poTopa; Φηγυρβ 2 - npHMepHoe BbinojiHeHHe poTopa, nonrocHbie flyrH κοτορογο oBpaaywTJioMaHyio jihhhio.
Ha φΗΓγρβ 1 paRHanbHbie och1 noJnocHbix flyr 2 pacnojioweHbí Mexfly paflHajibHbí-MH OCHMH 3 CepfleHHHKa nOJTOCHOrO H3K0HGHHHKa 4 H paflHaJIbHblMH OCHMH 5 nOCTOHH-Hbix ΜΗΓΗΗΤΟΒ 6. IIOJBOCHbie flyTH 2 HaCTHHHO H OflHOCTOpOHHe pacnpOCTpaHHIOTCHHafl MarHHTaMH 6. fljin yMeHbmeHHH μηγηητηηχ ποτοκοβ pacceHBaHHH b MexnomoCHOMnpocTpaHCTBe μηγηητημη HHKOHeuHHK paflnaJibHo Bbipe3aH b CBoeň BepxHeň nacTH 7η T3M, rfle Ηβτ nojnocHoň flyrH.
Ha φΗΓγρβ 2 npoflonbHbie och 5 noraocHbix flyr o6pa3yioT noMaHyw jihhhio, τογ-fla KaK npoflOJibHbie och 9 h 10 cepflenHHKOB nojiiocHbix ηηκοηθηηηκοβ 4 η μηγηη—tob 6 o6pa3yioT cmíoniHbje jihhhh.
BcneflCTBHe toto, hto y poTopa c TaHreHflHajibHo HanpaBneHHbíMH ποοτοηηημμηMarHHTaMH h noniocHbíMH HaKOHeHHHKaMH Mexny hhmh paflHaJibHbie och noJiiocHbix flyrpacnonoxeHbí Mexfly paflHajibHbíMH ochmh cepfleHHHKOB nojnocHwx ηηκοηθηηηκοβ h Már-HHTÓB Η HTO nOJIIOCHbie flyrH HaCTHHHO H OflHOCTOpOHHe pacnpOCTpaHHIOTCH Hafl Mar-HHTaMH, Bbl6op flJIHHbl nOJTIOCHOň ΑΥΓΗ Ηβ BJIHHeT Ha paflHaJIbHMH pa3Mep Μ3ΓΗΗΤΟΒ,to ecTb He πρηβοαητ κ yMeHbmeHHio μ3γηητηογο ποτοκβ. CosflaeTCH bo3moxhoctb,íHToSbi npoflOJibHaa ocb noJHOCHOň flyrH Buna noMaHoň JiHHHeíi, πρκΗβΜ προ,ποπβημθOCH CepfleHHHKOB H ΜΗΓΗΗΤΟΒ HBJIHIOTCH ΠΡΗΜΜΜΗ CIUIOIIIHblMH JIHHHHMH. 3TO yMeHbDia-ετ HepaBHOMepHocTb BpameHHH MamHHbi.
OopMyjia Η3θ6ρετβΗΗΗ 1 . Ροτορ c nOCTOHHHblMH ΜβΓΗΗΤβΜΗ flJIH 3JieKTPHHeCKOH MamHHbl, KOTOpbie T3H—reHflHajibHo pacnojioxeHbí h Mextfly kotopmmh BCTaBJíeHbí nojnocHbie ηηκοηθηηηκη, o t-jiHnaiomHňcH TeM, hto paflHanbHbie och (1) flyr (2) nojirocHbix HaKOHeHHH-kob pacnojioxeHhi Mexfly paflHaJibHbíMH ochmh (3) cepfleqHHKOB nojiiocHbix ηηκοηθηηη—kob (4) h paflHajibHbíMH ochmh (5) MarHHTOB, πρΗΗβΜ τβ xe : caMbie flyrH (2) nac-THHHO H OflHOCTOpOHHe pacnpOCTpaHHIOTCH Hafl MarHHTaMH. 260040 -3- Ž. Ροτορ B COOTBeTCTBHH C nyHKTOM 1, OTJIHUaiOIUHňCH ΤβΜ, ΨΓΟnpoflonbHbie och (8) nomocHbix nyr (2) oOpaayioT JioMaHyto jíhhhto, a nponojibHbíe och(9) cepflewHHKOB nojirocHbix ηηκοηθηηηκοβ (4) h npoflOJibHbie och (10) MarHHTOB(6) HBJTBTOTCB CnnomHblMH ΠρΒΜΗΜΗ J1HHHBMH. npHJioweHHe: 2 Φηγυρη
A Η H 0 T A u Η H POTOP C ΠΟΟΤΟπΗΗΜΜΗ ΜΑΓΗΗΤΑΜΗ flJIfl SJÍEKTPHHECKOflMADMHbl « 3aflaHa ΗΒΟβρβΤβΗΗΗ 3aKJlTOHaeTCB B CO3flaHHH pOTOpa C nOCTOHHHblMH MarHHTaMH,OpHeHTHpOBaHHblMH TaHreHflHaflbHO, H nOJIIOCHblMH HaKOHeHHHKaMH Méxfly HHMH,rfle BblSopflJlHHbl nOJTTOCHOH ΠΥΓΗ Ηβ BJIHBJI 6bl Ηβ paflHaJIbHblft ρβ3Μβρ MaTHHTa, yBejIHHHJICB6bl none3HbIÍI MarHHTHblň ΠΟΤΟΚ, yMeHbfflHnHCb 6bl ΠΟΤΟΚΗ paeceHBaHHB B KOMMyTaiíH-oHHoň 3OHe h 6buiH 6bi ycTpaHeHbí aKCHajibHbie ποτοκη paeceHBaHHB, κροΜβ τογο,yMeHbraHjiacb 6ω HepaBHOMepHocTb BpameHHH μθιπηημ.
PannajibHbie och 1 noniočHbix nyr 2 pacnojioxeHbí Mexny paflHanbHbíMH ocbmh 3cepfleHHHKa nojiracHoro ηβκοηθβηηκη 4 h paflHanbHbíMH ocbmh 5 ποοτοηηηηχ MarHH-TOB 6. nojHoCHbie nyrn 2 bhcthhho h oflHocTopoHHe pacnpocTpaHHWTCB Hafl μβγηη—T3MH 6, B flejlBX yMeHbineHHH MarHHTHbIX ΠΟΤΟΚΟΒ paCCeHBaHHH B MeacnOJHOCHOM npo-cTpaHCTBe MarHHTHblň HaKOHeHHHK paflHajibHó supesan b CBoeft BepxHeň nacTH 7 hTaM, rfle Ηβτ HoraocHOH flyrn. IIpoflonbHbie och 5 nojirocHbix nyr oOpaayioT jioMaHyroΠΗΗΗΙ0, TOrfla K3K npOflOJIbHbie OCH 9 H 10 cepfleHHHKOB nOJHOCHbK ΗβΚΟΗβΗΗΗΚΟΒ 4h MarHHTOB 6 o6pasywT cnnomHbie npHMwe jihhhh. |ΠρΗ3ΗΗΗΟ H3O6peTeHHeM ΠΟ pe3yjIbTaTáM 3KCnepTH3b!, OCymeCTBJíeHHOH HHCTHTyTOMΗ3θ6ρβτβΗΗή h paiiHOHanHsaflHH HPB, 2 nepTexa 260040

Claims (2)

  1. -h- PŘEDMĚT VYNÁLEZU
    1. Rotor elektrického stroje točivého s permanentnímimagnety uspořádanými tangenciálně a mezi nimiž jsou vloženy pólové nástavce, vyznačující se tím, že radiálníosy (1) oblouků (2) pólových nástavců (4) jsou uspořá-dány mezi radiálními osami (3) jader pólových nástavců(4) a radiálními osami (5) magnetů (6).
  2. 2, Rotor podle bodu 1, vyznačující se tím, že podélnéosy (Θ) oblouků (2) pólových nástavců (4) vytvářejí pravaúhle lomenou čáru, a podélné osy (9) jader pólovýchnástavců (4) a podélné osy (10) magnetů (6) jsou přímky .260040
CS853143A 1984-05-08 1985-04-30 Rotor of electric rotating machine with permanent magnets CS260040B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8465419A BG39783A1 (en) 1984-05-08 1984-05-08 Rotor with permanent magnets for electric machine

Publications (2)

Publication Number Publication Date
CS314385A1 CS314385A1 (en) 1988-02-15
CS260040B1 true CS260040B1 (en) 1988-11-15

Family

ID=3913833

Family Applications (1)

Application Number Title Priority Date Filing Date
CS853143A CS260040B1 (en) 1984-05-08 1985-04-30 Rotor of electric rotating machine with permanent magnets

Country Status (7)

Country Link
US (1) US4658167A (cs)
JP (1) JPS6110953A (cs)
BG (1) BG39783A1 (cs)
CS (1) CS260040B1 (cs)
DD (1) DD263210A3 (cs)
DE (1) DE3516380A1 (cs)
GB (1) GB2158653B (cs)

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ITMI20132126A1 (it) * 2013-12-18 2015-06-19 Wilic Sarl Segmento rotorico, rotore per macchina elettrica e macchina elettrica comprendenti tale segmento rotorico
US9800107B2 (en) * 2014-10-20 2017-10-24 Hyundai Mobis Co., Ltd. Rotor
CN106357027B (zh) * 2016-09-29 2018-10-23 珠海格力电器股份有限公司 电机转子及电机
KR102771167B1 (ko) * 2019-03-28 2025-02-24 엘지이노텍 주식회사 모터
CN111431310A (zh) * 2020-05-19 2020-07-17 湖州南洋电机有限公司 一种bldc电机转子

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DE444677C (de) * 1924-11-27 1927-05-24 Xaver Bullinger Einrichtung zur selbsttaetigen Reglung von mehrpoligen magnetelektrischen Kleinmaschinen veraenderlicher hoher Drehzahl
JPS5253204A (en) * 1975-10-24 1977-04-28 Hitachi Metals Ltd Permanent magnet type revolving machine
BG24523A1 (en) * 1977-05-11 1978-03-10 Stanilov Rotor with permanent magnets for electical machine
BG29845A1 (en) * 1978-02-24 1981-02-16 Popov Rotating inductor of electric machine
GB2075274A (en) * 1980-05-02 1981-11-11 Inst Elektropromishlenost Permanent-magnet rotors for electrical machines
JPS5959054A (ja) * 1982-09-27 1984-04-04 Fanuc Ltd 永久磁石界磁回転子構造

Also Published As

Publication number Publication date
GB8511534D0 (en) 1985-06-12
DD263210A3 (de) 1988-12-28
GB2158653B (en) 1987-11-11
JPS6110953A (ja) 1986-01-18
DE3516380A1 (de) 1985-11-14
CS314385A1 (en) 1988-02-15
GB2158653A (en) 1985-11-13
BG39783A1 (en) 1986-08-15
US4658167A (en) 1987-04-14

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