CN116505685A - 马达 - Google Patents

马达 Download PDF

Info

Publication number
CN116505685A
CN116505685A CN202310085228.4A CN202310085228A CN116505685A CN 116505685 A CN116505685 A CN 116505685A CN 202310085228 A CN202310085228 A CN 202310085228A CN 116505685 A CN116505685 A CN 116505685A
Authority
CN
China
Prior art keywords
rotor
rotor core
magnets
motor
mounting surface
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.)
Pending
Application number
CN202310085228.4A
Other languages
English (en)
Chinese (zh)
Inventor
连记宏德
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.)
Nidec Precision Corp
Original Assignee
Nidec Copal Corp
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 Nidec Copal Corp filed Critical Nidec Copal Corp
Publication of CN116505685A publication Critical patent/CN116505685A/zh
Pending legal-status Critical Current

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
    • H02K1/22—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
    • 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
    • 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
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • 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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
CN202310085228.4A 2022-01-26 2023-01-19 马达 Pending CN116505685A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022010051A JP2023108805A (ja) 2022-01-26 2022-01-26 モータ
JP2022-010051 2022-01-26

Publications (1)

Publication Number Publication Date
CN116505685A true CN116505685A (zh) 2023-07-28

Family

ID=87315551

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310085228.4A Pending CN116505685A (zh) 2022-01-26 2023-01-19 马达

Country Status (2)

Country Link
JP (1) JP2023108805A (ja)
CN (1) CN116505685A (ja)

Also Published As

Publication number Publication date
JP2023108805A (ja) 2023-08-07

Similar Documents

Publication Publication Date Title
US20140145564A1 (en) Rotary electric machine
US10047754B2 (en) Brushless motor and fan using the motor
CN108631477B (zh) 电动机
EP3907476B1 (en) Apparatus for sensing rotor location and motor comprising apparatus
US10340773B2 (en) Brushless motor having an outer rotor and an annular separation plate between the drive magnet and the position detection magnet
JP2009112135A (ja) ブラシレスモータ及び冷却ファン
CN103546011B (zh) 旋转电气机器
CN108631473B (zh) 电动机
US20200251964A1 (en) Motor and air blowing device
US7466092B2 (en) Polyphase motor
JP2013090501A (ja) モータ
JP4801713B2 (ja) ブラシレスｄｃモータ
JP6275415B2 (ja) ブラシレスモータ
JP2005160296A (ja) ロータ位置を検出するセンサを備えた電気モータ
CN116505685A (zh) 马达
CN116470675A (zh) 马达
CN116647063A (zh) 马达
CN116470676A (zh) 马达
CN116633086A (zh) 马达
CN117318425A (zh) 马达
US10910921B2 (en) Device for detecting position of rotor, and motor comprising same
JPH1141897A (ja) 回転速度検出手段を有するモータ
JP2015046966A (ja) ステッピングモータ
EP4135171A1 (en) Single phase brushless dc motor
CN116647064A (zh) 马达

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication