PL3900170T3 - Maszyna elektryczna z urządzeniem rozmagnesowującym magnesy trwałe w sposób wymuszony - Google Patents

Maszyna elektryczna z urządzeniem rozmagnesowującym magnesy trwałe w sposób wymuszony

Info

Publication number
PL3900170T3
PL3900170T3 PL19848880.1T PL19848880T PL3900170T3 PL 3900170 T3 PL3900170 T3 PL 3900170T3 PL 19848880 T PL19848880 T PL 19848880T PL 3900170 T3 PL3900170 T3 PL 3900170T3
Authority
PL
Poland
Prior art keywords
demagnetising
forcibly
electric machine
permanent magnets
magnets
Prior art date
Application number
PL19848880.1T
Other languages
English (en)
Inventor
Camel SERGHINE
Thomas Klonowski
Loïs Pierre Denis VIVE
Original Assignee
Safran Helicopter Engines
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 Safran Helicopter Engines filed Critical Safran Helicopter Engines
Publication of PL3900170T3 publication Critical patent/PL3900170T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/021—Means for mechanical adjustment of the excitation flux
    • H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/33—Hybrid electric aircraft
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • H02K15/125—Heating or drying of machines in operational state, e.g. standstill heating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/06—Machines characterised by the presence of fail safe, back up, redundant or other similar emergency arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Control Of Electric Motors In General (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
PL19848880.1T 2018-12-20 2019-12-19 Maszyna elektryczna z urządzeniem rozmagnesowującym magnesy trwałe w sposób wymuszony PL3900170T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1873641A FR3091060B1 (fr) 2018-12-20 2018-12-20 Machine électrique avec dispositif de démagnétisation forcée des aimants permanents
PCT/FR2019/053183 WO2020128348A1 (fr) 2018-12-20 2019-12-19 Machine électrique avec dispositif de démagnétisation forcée des aimants permanents

Publications (1)

Publication Number Publication Date
PL3900170T3 true PL3900170T3 (pl) 2023-02-27

Family

ID=67742476

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19848880.1T PL3900170T3 (pl) 2018-12-20 2019-12-19 Maszyna elektryczna z urządzeniem rozmagnesowującym magnesy trwałe w sposób wymuszony

Country Status (10)

Country Link
US (1) US11923736B2 (pl)
EP (1) EP3900170B1 (pl)
JP (2) JP7611143B2 (pl)
KR (1) KR102770343B1 (pl)
CN (1) CN113330670A (pl)
CA (1) CA3123951A1 (pl)
FR (1) FR3091060B1 (pl)
IL (1) IL284096B2 (pl)
PL (1) PL3900170T3 (pl)
WO (1) WO2020128348A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017220941A1 (de) * 2017-11-23 2019-05-23 Siemens Aktiengesellschaft Elektrische Maschine mit erhöhter Betriebssicherheit
FR3107088B1 (fr) * 2020-02-10 2022-12-09 Safran Dispositif et procédé d’arrêt de machine électrique pour une turbomachine
FR3132601B1 (fr) * 2022-02-04 2025-07-04 Safran Procede d’arret d’une generatrice electrique a aimants permanents par demagnetisation
FR3136908B1 (fr) 2022-06-18 2025-04-25 Safran Helicopter Engines Machine électrique pour aéronef comprenant au moins un organe de protection de court-circuit entre deux phases du stator et procédé de protection

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05184192A (ja) * 1991-12-27 1993-07-23 Fanuc Ltd 電動モータの減磁防止制御方法
JP2880437B2 (ja) * 1995-10-02 1999-04-12 オカダアイヨン株式会社 リフティングマグネットとその消磁方法
JP3835126B2 (ja) 2000-05-31 2006-10-18 三菱電機株式会社 減磁装置、減磁方法、永久磁石を有する製品の解体方法
US7119461B2 (en) * 2003-03-25 2006-10-10 Pratt & Whitney Canada Corp. Enhanced thermal conductivity ferrite stator
US6873071B2 (en) * 2003-06-03 2005-03-29 Pratt & Whitney Canada Corp. Method, apparatus and system for controlling an electric machine
JP2005312272A (ja) * 2004-04-26 2005-11-04 Mitsubishi Heavy Ind Ltd ターボ冷凍機及びターボ冷凍機用モータ
JP4369377B2 (ja) * 2005-02-04 2009-11-18 三菱電機株式会社 回転電機
EP2200161A4 (en) * 2007-07-26 2013-03-13 Kura Lab Corp FLOW-SHUNT CONTROL ROTARY ELEKTROMASCHINEN SYSTEM
CN102158031B (zh) * 2011-03-30 2013-08-21 东元总合科技（杭州）有限公司 大功率永磁同步发电机
CN102723834A (zh) * 2012-04-25 2012-10-10 山西北方机械制造有限责任公司 一种永磁同步电机
JP5631358B2 (ja) * 2012-05-16 2014-11-26 三菱電機株式会社 永久磁石形モータの組込着磁方法
RU2630285C1 (ru) * 2016-06-14 2017-09-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Способ управления стартер-генератором, интегрированным в газотурбинный двигатель, при коротком замыкании
FR3057029B1 (fr) 2016-10-03 2020-06-19 Safran Helicopter Engines Turbopropulseur comprenant une generatrice d'electricite integree
JP6394672B2 (ja) 2016-10-14 2018-09-26 マツダ株式会社 アキシャルギャップ型回転電機
GB201704268D0 (en) * 2017-03-17 2017-05-03 Rolls Royce Plc An electrical machine
JP6885148B2 (ja) 2017-03-29 2021-06-09 トヨタ自動車株式会社 電動機の制御装置
JP6978215B2 (ja) * 2017-03-30 2021-12-08 株式会社小松製作所 ロータ、電動機及び油圧ショベル
JP6815510B2 (ja) * 2017-07-05 2021-01-20 三菱電機株式会社 回転電機
JP6855978B2 (ja) 2017-08-21 2021-04-07 株式会社Ihi 永久磁石同期発電装置及び発電設備
DE102017220941A1 (de) * 2017-11-23 2019-05-23 Siemens Aktiengesellschaft Elektrische Maschine mit erhöhter Betriebssicherheit
FR3111244A1 (fr) * 2020-06-09 2021-12-10 Whylot Pôle d’aimant à plusieurs aimants unitaires enrobé dans une couche de composite

Also Published As

Publication number Publication date
US20220085706A1 (en) 2022-03-17
EP3900170B1 (fr) 2022-10-19
FR3091060B1 (fr) 2020-12-04
FR3091060A1 (fr) 2020-06-26
CA3123951A1 (fr) 2020-06-25
IL284096A (en) 2021-08-31
IL284096B2 (en) 2025-11-01
JP7611143B2 (ja) 2025-01-09
IL284096B1 (en) 2025-07-01
JP2022514074A (ja) 2022-02-09
WO2020128348A1 (fr) 2020-06-25
KR102770343B1 (ko) 2025-02-20
US11923736B2 (en) 2024-03-05
JP2024133183A (ja) 2024-10-01
CN113330670A (zh) 2021-08-31
KR20210104728A (ko) 2021-08-25
EP3900170A1 (fr) 2021-10-27

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