CN113273054B - 马达 - Google Patents

马达 Download PDF

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Publication number
CN113273054B
CN113273054B CN201980088480.2A CN201980088480A CN113273054B CN 113273054 B CN113273054 B CN 113273054B CN 201980088480 A CN201980088480 A CN 201980088480A CN 113273054 B CN113273054 B CN 113273054B
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CN
China
Prior art keywords
angle
groove
motor
end surface
distance
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
CN201980088480.2A
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English (en)
Chinese (zh)
Other versions
CN113273054A (zh
Inventor
片振秀
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
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 LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of CN113273054A publication Critical patent/CN113273054A/zh
Application granted granted Critical
Publication of CN113273054B publication Critical patent/CN113273054B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • 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
    • 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
    • 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
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
CN201980088480.2A 2019-01-08 2019-12-18 马达 Active CN113273054B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020190002261A KR20200086087A (ko) 2019-01-08 2019-01-08 모터
KR10-2019-0002261 2019-01-08
PCT/KR2019/017930 WO2020145538A1 (ko) 2019-01-08 2019-12-18 모터

Publications (2)

Publication Number Publication Date
CN113273054A CN113273054A (zh) 2021-08-17
CN113273054B true CN113273054B (zh) 2024-02-13

Family

ID=71520765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980088480.2A Active CN113273054B (zh) 2019-01-08 2019-12-18 马达

Country Status (6)

Country Link
US (1) US20220060067A1 (https=)
EP (1) EP3910758A4 (https=)
JP (1) JP2022516269A (https=)
KR (1) KR20200086087A (https=)
CN (1) CN113273054B (https=)
WO (1) WO2020145538A1 (https=)

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* Cited by examiner, † Cited by third party
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KR20230022603A (ko) * 2021-08-09 2023-02-16 엘지이노텍 주식회사 모터
KR102610639B1 (ko) * 2021-12-27 2023-12-05 호남대학교 산학협력단 스테이터 노치와 배리어 갭이 적용된 헤어핀 권선 모터
JP2023167207A (ja) * 2022-05-11 2023-11-24 ニデック株式会社 単相モータおよび扇風機
CN115021434B (zh) * 2022-06-09 2025-08-15 珠海格力电器股份有限公司 定子铁芯、电机、汽车
CN119030185B (zh) * 2024-10-25 2025-02-11 比亚迪股份有限公司 定子组件及电机
CN120582371B (zh) * 2025-07-24 2025-10-24 山东天瑞重工有限公司 一种定子铁心、定子及电机

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JP2015180188A (ja) * 2015-06-12 2015-10-08 ミネベア株式会社 ブラシレスｄｃモータ
CN106059238A (zh) * 2015-04-07 2016-10-26 Lg伊诺特有限公司 定子芯、定子和马达
DE202016107187U1 (de) * 2016-12-20 2017-01-19 Ebm-Papst Mulfingen Gmbh & Co. Kg Nutrastmoment
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264610A (en) * 1975-11-21 1977-05-28 Toshiba Corp Commutator-less electric motor
CN102906966A (zh) * 2010-06-02 2013-01-30 爱信精机株式会社 旋转电机以及旋转电机的定子
CN104038010A (zh) * 2013-03-06 2014-09-10 阿斯莫株式会社 电动机
CN106059238A (zh) * 2015-04-07 2016-10-26 Lg伊诺特有限公司 定子芯、定子和马达
JP2015180188A (ja) * 2015-06-12 2015-10-08 ミネベア株式会社 ブラシレスｄｃモータ
WO2018044027A1 (ko) * 2016-09-05 2018-03-08 엘지이노텍 주식회사 스테이터 및 이를 포함하는 모터
DE202016107187U1 (de) * 2016-12-20 2017-01-19 Ebm-Papst Mulfingen Gmbh & Co. Kg Nutrastmoment

Also Published As

Publication number Publication date
JP2022516269A (ja) 2022-02-25
KR20200086087A (ko) 2020-07-16
WO2020145538A1 (ko) 2020-07-16
EP3910758A1 (en) 2021-11-17
EP3910758A4 (en) 2022-03-23
CN113273054A (zh) 2021-08-17
US20220060067A1 (en) 2022-02-24

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