DK3900159T3 - Elektrisk motor med forskellige stjernepunkter - Google Patents

Elektrisk motor med forskellige stjernepunkter Download PDF

Info

Publication number
DK3900159T3
DK3900159T3 DK18826687.8T DK18826687T DK3900159T3 DK 3900159 T3 DK3900159 T3 DK 3900159T3 DK 18826687 T DK18826687 T DK 18826687T DK 3900159 T3 DK3900159 T3 DK 3900159T3
Authority
DK
Denmark
Prior art keywords
electric motor
star points
different star
different
points
Prior art date
Application number
DK18826687.8T
Other languages
English (en)
Inventor
Holger Sedlak
Original Assignee
Vertiv S R L
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 Vertiv S R L filed Critical Vertiv S R L
Application granted granted Critical
Publication of DK3900159T3 publication Critical patent/DK3900159T3/da

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/28—Arrangements for controlling current
    • 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
    • H02P2203/00—Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
    • H02P2203/03—Determination of the rotor position, e.g. initial rotor position, during standstill or low speed operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DK18826687.8T 2018-12-20 2018-12-20 Elektrisk motor med forskellige stjernepunkter DK3900159T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/086397 WO2020126015A1 (de) 2018-12-20 2018-12-20 Elektromotor mit verschiedenen sternpunkten

Publications (1)

Publication Number Publication Date
DK3900159T3 true DK3900159T3 (da) 2024-10-14

Family

ID=64900959

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18826687.8T DK3900159T3 (da) 2018-12-20 2018-12-20 Elektrisk motor med forskellige stjernepunkter

Country Status (5)

Country Link
US (1) US12046954B2 (da)
EP (1) EP3900159B1 (da)
DK (1) DK3900159T3 (da)
ES (1) ES2991439T3 (da)
WO (1) WO2020126015A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112546425B (zh) * 2020-10-29 2021-07-23 苏州心擎医疗技术有限公司 磁悬浮马达和磁悬浮血泵
JP7850743B2 (ja) * 2021-05-19 2026-04-23 テキストロン イノベーションズ インコーポレイテッド 航空機エンジン用一体型オルタネータ
US12401247B2 (en) * 2023-05-19 2025-08-26 GM Global Technology Operations LLC Electric motor with asymmetric-turn windings and a vehicle having the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6392905B1 (en) * 2001-01-06 2002-05-21 Ford Global Technologies, Inc. Method and circuit for reducing battery ripple current in a multiple inverter system of an electrical machine
JP3875188B2 (ja) * 2002-12-16 2007-01-31 株式会社ジェイテクト 電動モータ装置
JP5350034B2 (ja) * 2009-03-25 2013-11-27 日本ムーグ株式会社 電動機システム
FR2966301B1 (fr) * 2010-10-13 2015-03-06 Messier Bugatti Procede de gestion d'actionneurs electromecaniques a double bobinage.
JP5549567B2 (ja) * 2010-12-07 2014-07-16 株式会社デンソー 電動機装置
DE102011013885A1 (de) * 2011-03-04 2012-09-06 C. & E. Fein Gmbh Elektrischer Antrieb
JP6297487B2 (ja) * 2011-06-10 2018-03-20 アクシィフラックス ホールディングス プロプライエタリー リミテッドＡｘｉｆｌｕｘ Ｈｏｌｄｉｎｇｓ Ｐｔｙ Ｌｔｄ 電動機、発電機
EP2549113B1 (de) 2011-07-20 2018-10-24 Levitronix GmbH Magnetischer Rotor sowie Rotationspumpe mit einem magnetischen Rotor
US9712028B2 (en) * 2012-03-30 2017-07-18 Amotech Co., Ltd. Stator having three-line connection structure, BLDC motor using same, and driving method therefor
JP5274702B1 (ja) 2012-06-28 2013-08-28 株式会社一宮電機 モータ駆動システム
DE102013206787A1 (de) * 2013-04-16 2014-10-16 Efficient Energy Gmbh Rotor und Verfahren zum Herstellen eines Rotors
JPWO2014207858A1 (ja) * 2013-06-27 2017-02-23 株式会社日立製作所 回転機および回転機ドライブシステム
CN105981292B (zh) * 2014-03-20 2018-09-11 日本精工株式会社 电动机控制装置、电动动力转向装置和车辆
US9755560B2 (en) 2014-05-30 2017-09-05 Mitsubishi Electric Corporation Multigroup, multiphase driving system and driving method for rotary electric machine
DE102014213508A1 (de) 2014-07-11 2016-01-14 Robert Bosch Gmbh Scheibenläufer für eine elektrische Maschine
WO2016127147A1 (en) * 2015-02-06 2016-08-11 Regents Of University Of Minnesota Dual purpose no voltage winding design for bearingless ac homopolar and consequent pole motors and an ac homopolar flywheel energy storage system
DE102017206759A1 (de) * 2017-04-21 2018-10-25 Efficient Energy Gmbh Rotor für einen elektromotor mit speziell geformtem rückschlusselement und verfahren zur herstellung
DE102017206762A1 (de) * 2017-04-21 2018-10-25 Efficient Energy Gmbh Rotor für einen elektromotor mit wärmeabschirmender beschichtung und verfahren zur herstellung

Also Published As

Publication number Publication date
US12046954B2 (en) 2024-07-23
ES2991439T3 (es) 2024-12-03
EP3900159B1 (de) 2024-08-07
EP3900159A1 (de) 2021-10-27
WO2020126015A1 (de) 2020-06-25
US20210313854A1 (en) 2021-10-07

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