FI88231B - Reluktansmotor - Google Patents

Reluktansmotor Download PDF

Info

Publication number
FI88231B
FI88231B FI853195A FI853195A FI88231B FI 88231 B FI88231 B FI 88231B FI 853195 A FI853195 A FI 853195A FI 853195 A FI853195 A FI 853195A FI 88231 B FI88231 B FI 88231B
Authority
FI
Finland
Prior art keywords
stator
teeth
poles
rotor
pole
Prior art date
Application number
FI853195A
Other languages
English (en)
Finnish (fi)
Other versions
FI853195L (fi
FI853195A0 (fi
FI88231C (sv
Inventor
Gunnar Hedlund
Original Assignee
Ems Electronic Motor Systems
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 Ems Electronic Motor Systems filed Critical Ems Electronic Motor Systems
Publication of FI853195L publication Critical patent/FI853195L/fi
Publication of FI853195A0 publication Critical patent/FI853195A0/fi
Application granted granted Critical
Publication of FI88231B publication Critical patent/FI88231B/fi
Publication of FI88231C publication Critical patent/FI88231C/sv

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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246—Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/04—Synchronous motors for single-phase current
    • H02K19/06—Motors having windings on the stator and a variable-reluctance soft-iron rotor without windings, e.g. inductor motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Electric Motors In General (AREA)
  • Brushless Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Valve Device For Special Equipments (AREA)

Claims (4)

1. Reluktansmotor som mataa av likströmspulser reglerade av rotationsövervakande organ, vilken motor har ätminstone tvä faser och omfattar en stator (1) och en rotor (2), varvid statorn är utförd som en kontinuerlig magnetisk krets och polerna för statorns skilda faser är anordnade efter varandra längs rotorns omkrets sälunda, att det bredvid varje pol ligger poler som ansluter sig till en annan fas och sälunda, att diametralt motstäende poler ansluter sig till samma fas, varvid varje statorpol har ätminstone tvä tänder (12, 13) per statorpol och där rotorn har tänder (11) som är anordnade att samverka med statorns tänder, kännetecknad därav, att avständet mellan tänderna hos invid varandra liggande statorpoler är kortare än avständet mellan tänderna hos vilken som heist statorpol.
2. Reluktansmotor enligt patentkravet 1, kännetecknad därav, att antalet statortänder för varje pol är tvä.
3. Reluktansmotor enligt patentkravet 1, kännetecknad därav, att antalet statortänder för varje pol är tre.
4. Tvästegs reluktansmotor enligt nägöt av de föregäende patentkraven, kännetecknad därav, att rotortänderna (11) är till formen asymmetriska med extratänder (14) för att bilda ett startmoment.
FI853195A 1983-12-21 1985-08-20 Reluktansmotor FI88231C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8307088A SE442368B (sv) 1983-12-21 1983-12-21 Reluktansmotor av kommuteringstyp
SE8307088 1983-12-21
PCT/SE1984/000438 WO1985002951A1 (en) 1983-12-21 1984-12-20 D.c. motor
SE8400438 1984-12-20

Publications (4)

Publication Number Publication Date
FI853195L FI853195L (fi) 1985-08-20
FI853195A0 FI853195A0 (fi) 1985-08-20
FI88231B true FI88231B (fi) 1992-12-31
FI88231C FI88231C (sv) 1993-04-13

Family

ID=20353843

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853195A FI88231C (sv) 1983-12-21 1985-08-20 Reluktansmotor

Country Status (18)

Country Link
US (1) US4748362A (sv)
JP (1) JPS61500825A (sv)
KR (1) KR910009017B1 (sv)
AT (1) AT385614B (sv)
AU (1) AU582560B2 (sv)
BR (1) BR8407229A (sv)
CA (1) CA1254608A (sv)
CH (1) CH669484A5 (sv)
DE (2) DE3490616T (sv)
DK (1) DK172233B1 (sv)
ES (1) ES8608747A1 (sv)
FI (1) FI88231C (sv)
FR (1) FR2557393B1 (sv)
GB (1) GB2162699B (sv)
IT (2) IT8454204V0 (sv)
SE (1) SE442368B (sv)
SU (1) SU1426476A3 (sv)
WO (1) WO1985002951A1 (sv)

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DE102004030459B3 (de) * 2004-06-24 2005-07-28 Hans Hermann Rottmerhusen Elektromotorische Hilfskraftlenkung
US7342339B2 (en) * 2004-10-21 2008-03-11 Shop Vac Corporation Reluctance machine having a non-uniform air gap
US7230360B2 (en) * 2004-11-08 2007-06-12 Illinois Institute Of Technology Switched reluctance machine
JP4581640B2 (ja) * 2004-11-17 2010-11-17 トヨタ自動車株式会社 車両駆動システムおよびそれを備える車両
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DE102005045546A1 (de) * 2005-09-23 2007-03-29 Vorwerk & Co. Interholding Gmbh Reluktanzmotor
GB0618729D0 (en) * 2006-09-22 2006-11-01 Hobby Roger B Flux impulse motor
JP2008268159A (ja) * 2007-03-29 2008-11-06 Tamagawa Seiki Co Ltd 角度検出器
JP2010529820A (ja) * 2007-05-31 2010-08-26 クリシュナン ラム 最小限の固定子鉄心を備えたスイッチドリラクタンス機
US8736136B2 (en) * 2011-02-16 2014-05-27 Toyota Motor Engineering & Manufacturing North America, Inc. Magnetic field manipulation in switched reluctance motors and design method
RU2450410C1 (ru) * 2011-02-28 2012-05-10 Александр Дмитриевич Петрушин Реактивная коммутируемая электрическая машина с поворотной симметрией
DE102013110400A1 (de) * 2013-09-20 2015-03-26 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Innenzahnradpumpe und Hydraulikkreis für Kraftfahrzeugantriebsstrang
US10348172B2 (en) 2013-11-13 2019-07-09 Brooks Automation, Inc. Sealed switched reluctance motor
WO2015073647A1 (en) 2013-11-13 2015-05-21 Brooks Automation, Inc. Sealed robot drive
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TWI695447B (zh) 2013-11-13 2020-06-01 布魯克斯自動機械公司 運送設備
JP6388299B2 (ja) * 2014-01-29 2018-09-12 株式会社荏原製作所 スイッチドリラクタンスモータのセンサレス駆動装置
US10404108B2 (en) * 2014-06-20 2019-09-03 Regal Beloit America, Inc. System and methods of electric machine rotor position detection
JP6062900B2 (ja) * 2014-09-15 2017-01-18 トヨタ自動車株式会社 ロータの製造方法
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US10855161B2 (en) * 2017-03-15 2020-12-01 Lin Engineering, Inc. Hybrid step motor with greater number of stator teeth than rotor teeth to deliver more torque
CA3021007A1 (en) * 2017-10-16 2019-04-16 Mcmaster University Multi-teeth switched reluctance machine
DE102017127021A1 (de) * 2017-11-16 2019-05-16 Technische Universität Wien Reluktanz-Linearaktor und damit ausgeführte Werkzeuge/Antriebe
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Also Published As

Publication number Publication date
GB2162699B (en) 1987-11-18
CH669484A5 (sv) 1989-03-15
BR8407229A (pt) 1985-11-26
GB2162699A (en) 1986-02-05
IT8468271A0 (it) 1984-12-20
ES538883A0 (es) 1986-06-16
US4748362A (en) 1988-05-31
SE8307088L (sv) 1985-06-22
KR850700188A (ko) 1985-10-25
ES8608747A1 (es) 1986-06-16
FR2557393B1 (fr) 1992-07-03
GB8519985D0 (en) 1985-09-18
DE3490616T (de) 1986-01-09
DK172233B1 (da) 1998-01-26
SU1426476A3 (ru) 1988-09-23
FI853195L (fi) 1985-08-20
ATA905684A (de) 1987-09-15
KR910009017B1 (ko) 1991-10-26
SE442368B (sv) 1985-12-16
CA1254608A (en) 1989-05-23
JPS61500825A (ja) 1986-04-24
AT385614B (de) 1988-04-25
FI853195A0 (fi) 1985-08-20
DK352185D0 (da) 1985-08-02
WO1985002951A1 (en) 1985-07-04
DE3490616C2 (sv) 1989-08-03
DK352185A (da) 1985-08-02
IT1179885B (it) 1987-09-16
FR2557393A1 (fr) 1985-06-28
FI88231C (sv) 1993-04-13
AU3787485A (en) 1985-07-12
AU582560B2 (en) 1989-04-06
SE8307088D0 (sv) 1983-12-21
IT8454204V0 (it) 1984-12-20

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: EMS ELECTRONIC MOTOR SYSTEMS AB