FR3101208B1 - Hybrid transient magnet rotor - Google Patents

Hybrid transient magnet rotor Download PDF

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Publication number
FR3101208B1
FR3101208B1 FR1910457A FR1910457A FR3101208B1 FR 3101208 B1 FR3101208 B1 FR 3101208B1 FR 1910457 A FR1910457 A FR 1910457A FR 1910457 A FR1910457 A FR 1910457A FR 3101208 B1 FR3101208 B1 FR 3101208B1
Authority
FR
France
Prior art keywords
magnet rotor
hybrid
hybrid transient
transient magnet
magnetization
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1910457A
Other languages
French (fr)
Other versions
FR3101208A1 (en
Inventor
Misa Milosavljevic
Denis Grosjean
Berr Fabrice Le
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR1910457A priority Critical patent/FR3101208B1/en
Priority to PCT/EP2020/074841 priority patent/WO2021058267A1/en
Priority to EP20764429.5A priority patent/EP4035254A1/en
Publication of FR3101208A1 publication Critical patent/FR3101208A1/en
Application granted granted Critical
Publication of FR3101208B1 publication Critical patent/FR3101208B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

La présente invention concerne un dispositif de compression comprenant une machine électrique ayant un rotor à aimantation hybride comprenant un aimant permanent cylindrique (5) et un arbre creux (7) réalisé en un matériau à aimantation temporaire ou modulable. Figure 1 à publierThe present invention relates to a compression device comprising an electric machine having a rotor with hybrid magnetization comprising a cylindrical permanent magnet (5) and a hollow shaft (7) made of a material with temporary or modulating magnetization. Figure 1 to be published

FR1910457A 2019-09-23 2019-09-23 Hybrid transient magnet rotor Active FR3101208B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1910457A FR3101208B1 (en) 2019-09-23 2019-09-23 Hybrid transient magnet rotor
PCT/EP2020/074841 WO2021058267A1 (en) 2019-09-23 2020-09-04 Hybrid transient magnetisation rotor
EP20764429.5A EP4035254A1 (en) 2019-09-23 2020-09-04 Hybrid transient magnetisation rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910457 2019-09-23
FR1910457A FR3101208B1 (en) 2019-09-23 2019-09-23 Hybrid transient magnet rotor

Publications (2)

Publication Number Publication Date
FR3101208A1 FR3101208A1 (en) 2021-03-26
FR3101208B1 true FR3101208B1 (en) 2023-06-30

Family

ID=70613812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910457A Active FR3101208B1 (en) 2019-09-23 2019-09-23 Hybrid transient magnet rotor

Country Status (3)

Country Link
EP (1) EP4035254A1 (en)
FR (1) FR3101208B1 (en)
WO (1) WO2021058267A1 (en)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870894A (en) 1996-07-16 1999-02-16 Turbodyne Systems, Inc. Motor-assisted supercharging devices for internal combustion engines
US5906098A (en) 1996-07-16 1999-05-25 Turbodyne Systems, Inc. Motor-generator assisted turbocharging systems for use with internal combustion engines and control method therefor
JPH11234975A (en) * 1998-02-18 1999-08-27 Mitsubishi Motors Corp Assembly for rotor of generator
US6449950B1 (en) 2000-09-12 2002-09-17 Honeywell International Inc. Rotor and bearing system for electrically assisted turbocharger
US6657348B2 (en) * 2000-11-02 2003-12-02 Capstone Turbine Corporation Rotor shield for magnetic rotary machine
US7360361B2 (en) 2005-04-09 2008-04-22 Advanced Propulsion Technologies, Inc. Turbocharger
CN101405480B (en) 2006-03-23 2011-09-21 株式会社Ihi High-speed rotating shaft for supercharger
EP2053213A4 (en) 2006-08-18 2013-04-03 Ihi Corp Electric supercharger
DE502007006457D1 (en) 2007-05-24 2011-03-24 Lindenmaier Gmbh turbocharger
JP2009013966A (en) 2007-07-09 2009-01-22 Ihi Corp Supercharger with electric motor
US20130043745A1 (en) 2011-08-16 2013-02-21 Sheikh Nayyer Hussain Synchronous reluctance motor for conducting media
US20130169074A1 (en) 2011-12-31 2013-07-04 Sheikh Nayyer Hussain Synchronous relcutance motor for conducting media
US9470231B2 (en) 2012-01-06 2016-10-18 Borgwarner Inc. Electrically assisted turbocharger
FR3041831B1 (en) 2015-09-25 2019-04-19 IFP Energies Nouvelles ROTATING ELECTRIC MACHINE COMPRISING A ROTOR AND A STATOR FOR PASSING A FLUID.
FR3048022B1 (en) 2016-02-19 2019-10-11 IFP Energies Nouvelles COMPRESSOR DEVICE WITH ELECTRICAL ASSISTANCE OF A WORKING FLUID, SUCH AS A LIQUID FLUID OR A GASEOUS FLUID, AND A TURBOCHARGER INCLUDING SUCH A COMPRESSION DEVICE.
FR3055677B1 (en) * 2016-09-02 2020-05-29 Danfoss A/S MODULAR TURBOCHARGER SHAFT
DE102017207532A1 (en) * 2017-05-04 2018-11-08 Bosch Mahle Turbo Systems Gmbh & Co. Kg Electric media splitting machine for a compressor and / or a turbine, turbocharger and / or turbine
FR3074622B1 (en) 2017-12-04 2021-07-30 Ifp Energies Now DEVICE FOR COMPRESSION OF A FLUID DRIVEN BY AN ELECTRIC MACHINE WITH A ROTOR SHAFT HAVING AN AMAGNETIC FRET

Also Published As

Publication number Publication date
FR3101208A1 (en) 2021-03-26
EP4035254A1 (en) 2022-08-03
WO2021058267A1 (en) 2021-04-01

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