IT1208879B - Macchina elettrica a riluttanza - Google Patents

Macchina elettrica a riluttanza

Info

Publication number
IT1208879B
IT1208879B IT8767374A IT6737487A IT1208879B IT 1208879 B IT1208879 B IT 1208879B IT 8767374 A IT8767374 A IT 8767374A IT 6737487 A IT6737487 A IT 6737487A IT 1208879 B IT1208879 B IT 1208879B
Authority
IT
Italy
Prior art keywords
rotor
reluctance machine
gap
electric reluctance
ferromagnetic
Prior art date
Application number
IT8767374A
Other languages
English (en)
Other versions
IT8767374A0 (it
Inventor
Antonino Fratta
Original Assignee
Isoflux Servomotors Spa
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 Isoflux Servomotors Spa filed Critical Isoflux Servomotors Spa
Priority to IT8767374A priority Critical patent/IT1208879B/it
Publication of IT8767374A0 publication Critical patent/IT8767374A0/it
Priority to ES88200731T priority patent/ES2058233T3/es
Priority to EP88200731A priority patent/EP0289075B1/fr
Priority to DE3851082T priority patent/DE3851082T2/de
Priority to AT88200731T priority patent/ATE110194T1/de
Priority to US07/186,091 priority patent/US4888513A/en
Application granted granted Critical
Publication of IT1208879B publication Critical patent/IT1208879B/it

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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Control Of Electric Motors In General (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
IT8767374A 1987-04-30 1987-04-30 Macchina elettrica a riluttanza IT1208879B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8767374A IT1208879B (it) 1987-04-30 1987-04-30 Macchina elettrica a riluttanza
ES88200731T ES2058233T3 (es) 1987-04-30 1988-04-15 Maquina electrica de reluctancia.
EP88200731A EP0289075B1 (fr) 1987-04-30 1988-04-15 Machine électrique à réluctance
DE3851082T DE3851082T2 (de) 1987-04-30 1988-04-15 Reluktanz elektrische Maschine.
AT88200731T ATE110194T1 (de) 1987-04-30 1988-04-15 Reluktanz elektrische maschine.
US07/186,091 US4888513A (en) 1987-04-30 1988-04-19 Reluctance electric machine having a decreased cross section of rotor ferromagnetic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767374A IT1208879B (it) 1987-04-30 1987-04-30 Macchina elettrica a riluttanza

Publications (2)

Publication Number Publication Date
IT8767374A0 IT8767374A0 (it) 1987-04-30
IT1208879B true IT1208879B (it) 1989-07-10

Family

ID=11301866

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8767374A IT1208879B (it) 1987-04-30 1987-04-30 Macchina elettrica a riluttanza

Country Status (6)

Country Link
US (1) US4888513A (it)
EP (1) EP0289075B1 (it)
AT (1) ATE110194T1 (it)
DE (1) DE3851082T2 (it)
ES (1) ES2058233T3 (it)
IT (1) IT1208879B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1219228B (it) * 1988-04-21 1990-05-03 Antonino Fratta Macchina elettrica sincrona a riluttanza dotata di mezzi di rifasamento intrinseco
DE3931484A1 (de) * 1989-09-21 1991-04-04 Areg Antriebe Regeltechnik Ele Reluktanzmotor
US5023502A (en) * 1989-10-31 1991-06-11 A. O. Smith Corporation Switched reluctance motor rotor
US5296773A (en) * 1993-04-20 1994-03-22 General Motors Corporation Composite rotor for a synchronous reluctance machine
JP3431991B2 (ja) * 1994-05-02 2003-07-28 オークマ株式会社 同期電動機
WO1996042132A1 (en) * 1995-06-12 1996-12-27 Rosen Motors, L.P. High speed synchronous reluctance motor-generator
IT1276487B1 (it) * 1995-07-11 1997-10-31 Alfredo Vagati Motore elettrico sincrono a riluttanza con bassa ondulazione di coppia
GB2310544B (en) * 1996-02-21 2000-03-29 Switched Reluctance Drives Ltd Method of forming a rotor for a reluctance machine
US6636137B1 (en) 1996-06-05 2003-10-21 L.H. Carbide Corporation Ignition coil assembly
US6163949A (en) 1996-06-05 2000-12-26 L.H. Carbide Corporation Method for manufacturing long, slender lamina stack from nonuniform laminae
JP3051340B2 (ja) * 1996-06-18 2000-06-12 オークマ株式会社 同期電動機
JP3282521B2 (ja) * 1996-07-08 2002-05-13 トヨタ自動車株式会社 リラクタンスモータ
US5767607A (en) * 1996-11-27 1998-06-16 Emerson Electric Co. Weight optimized rotors
DE69811057T2 (de) 1997-03-13 2003-11-27 Matsushita Electric Ind Co Ltd Rotorkern für reluktanzmotoren
JP3428871B2 (ja) * 1997-09-02 2003-07-22 オークマ株式会社 モータ
US6452302B1 (en) * 1998-09-28 2002-09-17 Hitachi, Ltd. Rotary electric machine and electric vehicle using the same
JP3507395B2 (ja) * 2000-03-03 2004-03-15 株式会社日立製作所 回転電機及びそれを用いた電動車両
US6630763B1 (en) * 2001-06-11 2003-10-07 Mpc Products Corporation Solid core angular position resolver
US7078876B2 (en) * 2003-07-07 2006-07-18 Pentadyne Power Corporation Feedforward controller for synchronous reluctance machines
US20050275303A1 (en) * 2004-06-09 2005-12-15 Tetmeyer Michael E Differential flux permanent magnet machine
US7474029B2 (en) * 2004-06-14 2009-01-06 General Motors Corporation Rotor magnet placement in interior permanent magnet machines
JP2006149031A (ja) * 2004-11-17 2006-06-08 Toyota Motor Corp 車両駆動システムおよびそれを備える車両
FI122757B (fi) 2010-10-12 2012-06-29 Abb Oy Synkronireluktanssikoneen roottori ja menetelmä synkronireluktanssikoneen roottorin valmistamiseksi
DE102012202018A1 (de) * 2012-02-10 2013-08-14 Ksb Aktiengesellschaft Verfahren zur Herstellung eines Rotors sowie Rotor
CN103452883B (zh) * 2012-05-31 2016-03-30 中山大洋电机股份有限公司 一种变速风机***的控制方法
RU2638826C2 (ru) * 2013-04-12 2017-12-18 Сименс Акциенгезелльшафт Реактивный ротор, имеющий пусковое вспомогательное устройство
US20150171673A1 (en) * 2013-12-13 2015-06-18 General Electric Company System and method for retaining rotor structure in synchronous reluctance machine
KR101819848B1 (ko) * 2014-03-05 2018-01-17 미쓰비시덴키 가부시키가이샤 싱크로너스 리럭턴스 모터
EP2961039B1 (de) * 2014-06-23 2019-10-02 Siemens Aktiengesellschaft Mechanisch stabilisierter Rotor für einen Reluktanzmotor
ITUB20150608A1 (it) * 2015-04-14 2016-10-14 Ge Avio Srl Metodo di realizzazione di una struttura di rotore di una macchina elettrica sincrona a riluttanza, e relativa macchina elettrica sincrona a riluttanza
JP2017079530A (ja) * 2015-10-20 2017-04-27 株式会社ジェイテクト シンクロナスリラクタンスモータ
US10491061B2 (en) * 2015-12-08 2019-11-26 General Electric Company Rotor for a reluctance machine
JPWO2017154156A1 (ja) * 2016-03-09 2018-12-20 三菱重工エンジン＆ターボチャージャ株式会社 突極型回転子、および、回転子の製造方法
FI20176003A1 (en) * 2017-11-09 2019-05-10 Lappeenrannan Teknillinen Yliopisto Rotor of a pulse-oscillating machine and its manufacturing method
US11095198B2 (en) * 2018-09-28 2021-08-17 General Electric Company Electric machine assembly with reduced rotor post leakage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769108A (en) * 1955-04-01 1956-10-30 Allis Chalmers Mfg Co Segmented rotor core lamination for use in a synchronous induction motor
FR82402E (fr) * 1960-02-29 1964-02-07 Perfectionnements apportés aux machines électriques du type à réluctance variable
GB1114562A (en) * 1965-04-15 1968-05-22 Nat Res Dev Rotor for a dynamo-electric machine
FR96453E (fr) * 1967-12-14 1972-06-30 Nat Res Dev Machines électriques a réluctance.
US3671789A (en) * 1971-01-19 1972-06-20 Canadian Patents Dev Synchronous reluctance motors having rotor segments of extended pole span
SE383454B (sv) * 1973-03-13 1976-03-08 Skf Ind Trading & Dev Elektrisk flerfasmotor
DE2937351A1 (de) * 1979-09-13 1981-04-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Reluktanzmotor mit geblechtem segmentlaeufer und verfahren zur herstellung
US4459502A (en) * 1982-11-17 1984-07-10 Westinghouse Electric Corp. Self-cascaded reluctance motor with axially laminated rotor
US4644210A (en) * 1985-12-12 1987-02-17 Rockwell International Corporation High speed induction motor with squirrel cage rotor
US4712027A (en) * 1986-03-21 1987-12-08 International Business Machines Corporation Radial pole linear reluctance motor

Also Published As

Publication number Publication date
IT8767374A0 (it) 1987-04-30
ES2058233T3 (es) 1994-11-01
DE3851082T2 (de) 1995-01-12
ATE110194T1 (de) 1994-09-15
EP0289075B1 (fr) 1994-08-17
EP0289075A2 (fr) 1988-11-02
EP0289075A3 (en) 1990-04-25
DE3851082D1 (de) 1994-09-22
US4888513A (en) 1989-12-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429