IN2014KN01640A - - Google Patents

Info

Publication number
IN2014KN01640A
IN2014KN01640A IN1640KON2014A IN2014KN01640A IN 2014KN01640 A IN2014KN01640 A IN 2014KN01640A IN 1640KON2014 A IN1640KON2014 A IN 1640KON2014A IN 2014KN01640 A IN2014KN01640 A IN 2014KN01640A
Authority
IN
India
Prior art keywords
rotor
relates
magnetically soft
reluctance motor
soft element
Prior art date
Application number
Inventor
Daniel Gontermann
Jochen Schaab
Joachim Schullerer
Original Assignee
Ksb Ag
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 Ksb Ag filed Critical Ksb Ag
Publication of IN2014KN01640A publication Critical patent/IN2014KN01640A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • 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
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)

Abstract

The invention relates to a rotor for a synchronous machine in particular a reluctance machine comprising a cylindrically structured magnetically soft element wherein the magnetically soft element has openings for forming magnetic flux barriers which form an even number of salient magnetic poles wherein at least one opening is at least partially filled with a diamagnetic or paramagnetic medium. The invention also relates to a method for producing such a rotor and to the use of a rotor. The invention further relates to a reluctance motor in particular a synchronous reluctance motor that uses the rotor according to the invention.
IN1640KON2014 2012-02-10 2013-01-31 IN2014KN01640A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012202017 2012-02-10
DE102013201353A DE102013201353A1 (en) 2012-02-10 2013-01-29 Rotor and reluctance motor
PCT/EP2013/051886 WO2013117480A2 (en) 2012-02-10 2013-01-31 Rotor and reluctance motor

Publications (1)

Publication Number Publication Date
IN2014KN01640A true IN2014KN01640A (en) 2015-10-23

Family

ID=48868448

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1640KON2014 IN2014KN01640A (en) 2012-02-10 2013-01-31

Country Status (10)

Country Link
US (1) US9866077B2 (en)
EP (1) EP2812983B1 (en)
CN (1) CN104205571B (en)
AR (1) AR089941A1 (en)
BR (1) BR112014019577A8 (en)
DE (1) DE102013201353A1 (en)
IN (1) IN2014KN01640A (en)
RU (1) RU2613664C2 (en)
WO (1) WO2013117480A2 (en)
ZA (1) ZA201405566B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5969946B2 (en) * 2013-03-28 2016-08-17 東芝三菱電機産業システム株式会社 Synchronous reluctance motor
EP2961039B1 (en) 2014-06-23 2019-10-02 Siemens Aktiengesellschaft Mechanically stabilised rotor for a reluctance motor
DE102014215304A1 (en) 2014-08-04 2016-02-04 Ksb Aktiengesellschaft Rotor, reluctance machine and rotor manufacturing method
DE102014215318A1 (en) * 2014-08-04 2016-02-04 Siemens Aktiengesellschaft Anisotropic soft magnetic composite material with high anisotropy of permeability for suppression of crossflow and its production
DE102014215303A1 (en) * 2014-08-04 2016-02-04 Ksb Aktiengesellschaft Rotor and reluctance machine
ITUB20150608A1 (en) * 2015-04-14 2016-10-14 Ge Avio Srl METHOD OF REALIZATION OF A ROTOR STRUCTURE OF A SYNCHRONOUS RELUCTANCE ELECTRIC MACHINE, AND RELATED RELUCTANCE SYNCHRONOUS ELECTRICAL MACHINE
EP3136549A1 (en) * 2015-08-24 2017-03-01 Siemens Aktiengesellschaft Synchronous reluctance machine
DE102015116158A1 (en) 2015-09-24 2017-03-30 Minebea Co., Ltd. Synchronous reluctance machine with concentrated stator windings
DE102015219689A1 (en) 2015-10-12 2017-04-13 Continental Automotive Gmbh Magnetic reluctance rotor
EP3193431A1 (en) * 2016-01-14 2017-07-19 Siemens Aktiengesellschaft Electrical sheet having printed web
JP2017143698A (en) * 2016-02-12 2017-08-17 株式会社ジェイテクト Embedded magnet type rotor unit and manufacturing method for embedded magnet type rotor unit
EP3211763A1 (en) * 2016-02-29 2017-08-30 Siemens Aktiengesellschaft Reluctance machine with a rotor with at least two different sheet cuts
DE102016203697B4 (en) * 2016-03-07 2022-06-15 Lenze Se Rotor for a synchronous reluctance machine
EP3413438B1 (en) 2016-03-09 2021-05-05 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Salient-pole rotor, and rotor manufacturing method
CN105896772B (en) * 2016-05-05 2019-01-04 华中科技大学 A kind of rotor core becoming flux permanent magnet synchronous motor
DE102016114362A1 (en) * 2016-08-03 2018-02-08 Feaam Gmbh Rotor for an electric machine as well as electrical machine
DE102016214542A1 (en) 2016-08-05 2018-02-08 Robert Bosch Gmbh Rotor for a synchronous reluctance machine
EP3285365A1 (en) * 2016-08-19 2018-02-21 Siemens Aktiengesellschaft Reluctance rotor
DE102016224249A1 (en) * 2016-12-06 2018-06-07 KSB SE & Co. KGaA A method of manufacturing a rotor for a synchronous reluctance machine and rotor for a synchronous reluctance machine
US10608487B2 (en) 2017-03-07 2020-03-31 Ford Global Technologies, Llc Electric machine rotor
US10355537B2 (en) 2017-03-27 2019-07-16 Ford Global Technologies, Llc Method for adjusting magnetic permeability of electrical steel
RU2669361C1 (en) * 2017-11-13 2018-10-11 Ооо "Эмаш" Synchronous reactive machine
RU2687080C1 (en) * 2018-05-22 2019-05-07 Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" Synchronous electric machine with anisotropic magnetic conductivity of rotor
KR20210048501A (en) 2018-08-07 2021-05-03 타우 모터스, 인크. Electric motor
TWI676335B (en) * 2018-10-24 2019-11-01 台灣電產科技股份有限公司 Rotor device and reluctance motor having the rotor device
RU191977U1 (en) * 2018-12-27 2019-08-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ростовский государственный университет путей сообщения" (ФГБОУ ВО РГУПС) HIGH-TURNING ELECTRIC INDUCTOR TYPE MACHINE
EP3723249A1 (en) * 2019-04-09 2020-10-14 Siemens Aktiengesellschaft Method for producing a magnetic sheet and a magnetic sheet stack and electric machine and electric vehicle
CN110138115B (en) * 2019-06-19 2020-10-20 珠海格力电器股份有限公司 Asynchronous starting synchronous reluctance motor rotor structure, motor and compressor
CN110138116B (en) * 2019-06-19 2020-10-02 珠海格力电器股份有限公司 Rotor structure of direct-start synchronous reluctance motor, motor and compressor
TWI836446B (en) * 2022-05-26 2024-03-21 國立宜蘭大學 Motor rotor and design method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023502A (en) 1989-10-31 1991-06-11 A. O. Smith Corporation Switched reluctance motor rotor
SU1757035A1 (en) * 1990-05-07 1992-08-23 Новосибирский электротехнический институт Synchronous reactive electric motor
JPH08340666A (en) * 1995-06-12 1996-12-24 Hitachi Metals Ltd Metal powder composite sintered component, metal powder extruder of metal powder composite material and method of extrusion molding of metal powder composite material
IT1276487B1 (en) 1995-07-11 1997-10-31 Alfredo Vagati SYNCHRONOUS RELUCTANCE ELECTRIC MOTOR WITH LOW TORQUE WAVING
GB2310544B (en) * 1996-02-21 2000-03-29 Switched Reluctance Drives Ltd Method of forming a rotor for a reluctance machine
JP3428871B2 (en) * 1997-09-02 2003-07-22 オークマ株式会社 motor
JP2001238418A (en) * 2000-02-25 2001-08-31 Mitsubishi Electric Corp Reluctance motor
JP3507395B2 (en) * 2000-03-03 2004-03-15 株式会社日立製作所 Rotating electric machine and electric vehicle using the same
US6675460B2 (en) * 2001-10-03 2004-01-13 Delphi Technologies, Inc. Method of making a powder metal rotor for a synchronous reluctance machine
US7489062B2 (en) 2005-11-14 2009-02-10 General Electric Company Synchronous reluctance machine with a novel rotor topology
JP2009044791A (en) 2007-08-06 2009-02-26 Mitsui High Tec Inc Method of manufacturing laminated core of rotor for reluctance motor
DE102009054599A1 (en) 2009-07-29 2011-02-03 Robert Bosch Gmbh Reluctance motor i.e. electric motor, has rotor provided with axial recesses between rotor teeth, and bridges arranged between ends of rotor teeth for bridging axial recesses, where rotor is arranged in liquid
EP2465182A1 (en) 2009-08-14 2012-06-20 ABB Research Ltd. Modular rotor for synchronous reluctance machine
US20120181888A1 (en) * 2010-09-10 2012-07-19 Wisconsin Alumni Research Foundation Rotary electric machine rotor

Also Published As

Publication number Publication date
WO2013117480A2 (en) 2013-08-15
EP2812983A2 (en) 2014-12-17
CN104205571B (en) 2018-11-23
BR112014019577A8 (en) 2018-07-31
US20150015093A1 (en) 2015-01-15
WO2013117480A3 (en) 2014-07-31
RU2014136612A (en) 2016-04-10
RU2613664C2 (en) 2017-03-21
EP2812983B1 (en) 2021-03-03
AR089941A1 (en) 2014-10-01
DE102013201353A1 (en) 2013-08-14
CN104205571A (en) 2014-12-10
US9866077B2 (en) 2018-01-09
BR112014019577A2 (en) 2017-08-22
ZA201405566B (en) 2016-01-27

Similar Documents

Publication Publication Date Title
IN2014KN01640A (en)
EP2693616A4 (en) Electric excitation permanent magnet switch, electric excitation permanent magnet switch reluctance motor and electric excitation method
WO2013142629A3 (en) An improved dc electric motor/generator with enhanced permanent magnet flux densities
PH12016501452A1 (en) Flux machine
WO2012118787A3 (en) Brushless pm machine construction enabling low coercivity magnets
EP2772926A4 (en) METHOD FOR PRODUCING NdFeB SINTERED MAGNET
GB2553873B (en) Soft magnetic laminated core and method of producing a laminated core of a stator and/or rotor of an electric machine
SG11201506820VA (en) Permanent magnet reluctance type rotating electric machine
EP2672611A4 (en) Permanent magnet, motor rotor or stator, dynamo-electric machine
EP2611002A3 (en) Dual magnet rotor
SI2999087T1 (en) Electric machine with low magnetic groove scattering
EP2814146A3 (en) Permanent magnet synchronous machines with magnetic flux regulation
WO2011128842A3 (en) Method and device for the magnetization of magnetic material pieces of a rotor in a permanently excited synchronous machine, and rotor for such a synchronous machine
EP2623235A4 (en) Alloy material for r-t-b system rare earth permanent magnet, method for producing r-t-b system rare earth permanent magnet, and motor
MY165056A (en) Power generator
WO2012100921A3 (en) Electric machine and method for winding a coil of an electric machine
WO2012162716A3 (en) Electric machine having a magnetically supported reluctance rotor
EP2741404A4 (en) Permanent magnet synchronous electric machine
GB201318857D0 (en) Permanent magnet machine with offset pole spacing
EP2410067A4 (en) Rare earth permanent magnet and method for producing same
WO2014048784A3 (en) Rotor of a permanent magnet generator
BR112013012173A8 (en) SYNCHRONOUS MACHINE ROTOR
FR3001841B1 (en) ELECTROMAGNETIC ELECTROMAGNETIC MOTOR OR GENERATOR WITH PERMANENT MAGNETS AND WINDING ELEMENTS WITHOUT IRON
WO2015043799A3 (en) Modular system and method for producing an electric machine
EP3067899A4 (en) Magnetic material, permanent magnet, motor, and power generator