CN109936229A - 电机及其电机组件 - Google Patents

电机及其电机组件 Download PDF

Info

Publication number
CN109936229A
CN109936229A CN201711360080.1A CN201711360080A CN109936229A CN 109936229 A CN109936229 A CN 109936229A CN 201711360080 A CN201711360080 A CN 201711360080A CN 109936229 A CN109936229 A CN 109936229A
Authority
CN
China
Prior art keywords
magnetic
rotor
magnetic core
permanent magnet
core
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
CN201711360080.1A
Other languages
English (en)
Chinese (zh)
Inventor
李越
柴捷
张涛
陈静
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.)
Johnson Electric Shenzhen Co Ltd
Original Assignee
Johnson Electric Shenzhen 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 Johnson Electric Shenzhen Co Ltd filed Critical Johnson Electric Shenzhen Co Ltd
Priority to CN201711360080.1A priority Critical patent/CN109936229A/zh
Priority to DE102018132060.4A priority patent/DE102018132060A1/de
Publication of CN109936229A publication Critical patent/CN109936229A/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
    • H02K1/12—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
    • H02K1/22—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
    • H02K1/276—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
    • 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
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN201711360080.1A 2017-12-15 2017-12-15 电机及其电机组件 Pending CN109936229A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711360080.1A CN109936229A (zh) 2017-12-15 2017-12-15 电机及其电机组件
DE102018132060.4A DE102018132060A1 (de) 2017-12-15 2018-12-13 Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711360080.1A CN109936229A (zh) 2017-12-15 2017-12-15 电机及其电机组件

Publications (1)

Publication Number Publication Date
CN109936229A true CN109936229A (zh) 2019-06-25

Family

ID=66675294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711360080.1A Pending CN109936229A (zh) 2017-12-15 2017-12-15 电机及其电机组件

Country Status (2)

Country Link
CN (1) CN109936229A (de)
DE (1) DE102018132060A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112564343A (zh) * 2019-07-22 2021-03-26 威刚科技股份有限公司 旋转电机及其转子组件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104300710A (zh) * 2013-07-17 2015-01-21 丹佛斯（天津）有限公司 转子、内置式永磁电机以及压缩机
CN204156622U (zh) * 2014-11-14 2015-02-11 广东美芝制冷设备有限公司 定子冲片、电机和压缩机
CN106169852A (zh) * 2015-05-21 2016-11-30 德昌电机(深圳)有限公司 单相无刷电机及电动工具
CN106487190A (zh) * 2015-09-01 2017-03-08 德昌电机(深圳)有限公司 单相无刷电机及电动工具
CN106972653A (zh) * 2016-01-14 2017-07-21 德昌电机(深圳)有限公司 电机及其外磁芯、内磁芯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104300710A (zh) * 2013-07-17 2015-01-21 丹佛斯（天津）有限公司 转子、内置式永磁电机以及压缩机
CN204156622U (zh) * 2014-11-14 2015-02-11 广东美芝制冷设备有限公司 定子冲片、电机和压缩机
CN106169852A (zh) * 2015-05-21 2016-11-30 德昌电机(深圳)有限公司 单相无刷电机及电动工具
CN106487190A (zh) * 2015-09-01 2017-03-08 德昌电机(深圳)有限公司 单相无刷电机及电动工具
CN106972653A (zh) * 2016-01-14 2017-07-21 德昌电机(深圳)有限公司 电机及其外磁芯、内磁芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112564343A (zh) * 2019-07-22 2021-03-26 威刚科技股份有限公司 旋转电机及其转子组件

Also Published As

Publication number Publication date
DE102018132060A1 (de) 2019-06-19

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190625