KR20180084353A - 모터 및 변속기 - Google Patents

모터 및 변속기 Download PDF

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Publication number
KR20180084353A
KR20180084353A KR1020170007858A KR20170007858A KR20180084353A KR 20180084353 A KR20180084353 A KR 20180084353A KR 1020170007858 A KR1020170007858 A KR 1020170007858A KR 20170007858 A KR20170007858 A KR 20170007858A KR 20180084353 A KR20180084353 A KR 20180084353A
Authority
KR
South Korea
Prior art keywords
rotor
disposed
magnet
magnetic sensor
motor
Prior art date
Application number
KR1020170007858A
Other languages
English (en)
Inventor
변혜영
조현식
Original Assignee
엘지이노텍 주식회사
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 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to KR1020170007858A priority Critical patent/KR20180084353A/ko
Priority to PCT/KR2018/000148 priority patent/WO2018128398A1/ko
Priority to US16/469,094 priority patent/US11349379B2/en
Priority to EP18735889.0A priority patent/EP3567704B1/en
Priority to CN201880005950.XA priority patent/CN110168878B/zh
Priority to JP2019531171A priority patent/JP6918111B2/ja
Publication of KR20180084353A publication Critical patent/KR20180084353A/ko
Priority to US17/375,178 priority patent/US11742735B2/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • 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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
    • 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
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)

Abstract

본 실시예는 모터 및 변속기에 관한 것이다. 일 측면에 따른 모터는, 회전축; 상기 회전축과 결합하며 마그넷을 포함하는 로터; 상기 로터의 외측에 배치되며 코일 및 스테이터 코어를 포함하는 스테이터; 상기 로터의 상측에 배치되는 커버; 및 상기 커버와 상기 로터 사이에 배치되는 자기센서를 포함하며, 상기 자기센서는 상기 마그넷의 자속을 감지하도록 상기 마그넷의 상측에 배치되고, 상기 자기센서가 상기 로터와 마주보는 면이 상기 코일의 최상단보다 하측에 배치되며, 상기 로터의 회전축 방향의 길이는 상기 스테이터 코어의 회전축 방향의 길이 보다 길다.
KR1020170007858A 2017-01-04 2017-01-17 모터 및 변속기 KR20180084353A (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020170007858A KR20180084353A (ko) 2017-01-17 2017-01-17 모터 및 변속기
PCT/KR2018/000148 WO2018128398A1 (ko) 2017-01-04 2018-01-04 모터 및 변속기
US16/469,094 US11349379B2 (en) 2017-01-04 2018-01-04 Motor and transmission
EP18735889.0A EP3567704B1 (en) 2017-01-04 2018-01-04 Motor and transmission
CN201880005950.XA CN110168878B (zh) 2017-01-04 2018-01-04 电机及变速器
JP2019531171A JP6918111B2 (ja) 2017-01-04 2018-01-04 モーター及び変速機
US17/375,178 US11742735B2 (en) 2017-01-04 2021-07-14 Motor and transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170007858A KR20180084353A (ko) 2017-01-17 2017-01-17 모터 및 변속기

Publications (1)

Publication Number Publication Date
KR20180084353A true KR20180084353A (ko) 2018-07-25

Family

ID=63058798

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170007858A KR20180084353A (ko) 2017-01-04 2017-01-17 모터 및 변속기

Country Status (1)

Country Link
KR (1) KR20180084353A (ko)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal