DE102016219395A1 - Segmentmagnet und Permanentmagnetmotor mit Segmentmagneten - Google Patents

Segmentmagnet und Permanentmagnetmotor mit Segmentmagneten Download PDF

Info

Publication number
DE102016219395A1
DE102016219395A1 DE102016219395.3A DE102016219395A DE102016219395A1 DE 102016219395 A1 DE102016219395 A1 DE 102016219395A1 DE 102016219395 A DE102016219395 A DE 102016219395A DE 102016219395 A1 DE102016219395 A1 DE 102016219395A1
Authority
DE
Germany
Prior art keywords
magnet
segment
radius
function
segment magnet
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
DE102016219395.3A
Other languages
German (de)
English (en)
Inventor
Elmar Hoppach
Shunli Zhang
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.)
Brose Fahrzeugteile SE and Co KG
Original Assignee
Brose Fahrzeugteile SE and Co KG
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 Brose Fahrzeugteile SE and Co KG filed Critical Brose Fahrzeugteile SE and Co KG
Priority to DE102016219395.3A priority Critical patent/DE102016219395A1/de
Priority to PCT/EP2017/075190 priority patent/WO2018065455A1/de
Priority to JP2019518958A priority patent/JP2019530421A/ja
Priority to EP17784918.9A priority patent/EP3513483A1/de
Priority to CN201780062138.6A priority patent/CN109891710B/zh
Publication of DE102016219395A1 publication Critical patent/DE102016219395A1/de
Pending legal-status Critical Current

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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
    • H02K1/22—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
    • H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
    • 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
    • H02K1/17—Stator cores with permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM
    • 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)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE102016219395.3A 2016-10-06 2016-10-06 Segmentmagnet und Permanentmagnetmotor mit Segmentmagneten Pending DE102016219395A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102016219395.3A DE102016219395A1 (de) 2016-10-06 2016-10-06 Segmentmagnet und Permanentmagnetmotor mit Segmentmagneten
PCT/EP2017/075190 WO2018065455A1 (de) 2016-10-06 2017-10-04 Segmentmagnet und permanentmagnetmotor mit segmentmagneten
JP2019518958A JP2019530421A (ja) 2016-10-06 2017-10-04 セグメント磁石およびセグメント磁石を備える永久磁石モータ
EP17784918.9A EP3513483A1 (de) 2016-10-06 2017-10-04 Segmentmagnet und permanentmagnetmotor mit segmentmagneten
CN201780062138.6A CN109891710B (zh) 2016-10-06 2017-10-04 分段磁体和包括分段磁体的永磁电动机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016219395.3A DE102016219395A1 (de) 2016-10-06 2016-10-06 Segmentmagnet und Permanentmagnetmotor mit Segmentmagneten

Publications (1)

Publication Number Publication Date
DE102016219395A1 true DE102016219395A1 (de) 2018-04-12

Family

ID=60120029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102016219395.3A Pending DE102016219395A1 (de) 2016-10-06 2016-10-06 Segmentmagnet und Permanentmagnetmotor mit Segmentmagneten

Country Status (5)

Country Link
EP (1) EP3513483A1 (zh)
JP (1) JP2019530421A (zh)
CN (1) CN109891710B (zh)
DE (1) DE102016219395A1 (zh)
WO (1) WO2018065455A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020083511A1 (en) * 2018-10-26 2020-04-30 Aichi Steel Corporation Stator for a rotating electric machine, comprising at least one permanent magnet with a variable radial thickness

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620397A1 (de) * 1986-06-18 1988-03-17 Bosch Gmbh Robert Elektrische maschine, insbesondere gleichstromkleinmotor
JPH0279738A (ja) * 1988-09-12 1990-03-20 Mitsubishi Electric Corp 同期式ａｃサーボモータの回転子
US6717315B1 (en) * 1999-12-13 2004-04-06 Mitsubishi Denki Kabushiki Kaisha Permanent magnet type motor and method of producing permanent magnet type motor
JP2003088057A (ja) * 2001-09-14 2003-03-20 Nichia Chem Ind Ltd モータ界磁用磁石及びその製造方法
JP2007006688A (ja) * 2005-05-27 2007-01-11 Minebea-Matsushita Motor Corp 小型ｄｃモータ
CN100576702C (zh) * 2005-05-27 2009-12-30 美蓓亚马达株式会社 小型直流电动机
FR2920259B1 (fr) * 2007-08-22 2015-03-27 Valeo Equip Electr Moteur Machine electrique tournante, en particulier pour un demarreur automobile
JP2015228762A (ja) * 2014-06-02 2015-12-17 日東電工株式会社 永久磁石、永久磁石の製造方法、回転電機及び回転電機の製造方法
CN104091060B (zh) * 2014-06-30 2017-01-18 天津大学 一种分段式Halbach阵列永磁电机磁场计算方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020083511A1 (en) * 2018-10-26 2020-04-30 Aichi Steel Corporation Stator for a rotating electric machine, comprising at least one permanent magnet with a variable radial thickness

Also Published As

Publication number Publication date
CN109891710A (zh) 2019-06-14
WO2018065455A1 (de) 2018-04-12
EP3513483A1 (de) 2019-07-24
JP2019530421A (ja) 2019-10-17
CN109891710B (zh) 2021-09-14

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: BROSE FAHRZEUGTEILE SE & CO. KOMMANDITGESELLSC, DE

Free format text: FORMER OWNER: BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, WUERZBURG, 97076 WUERZBURG, DE

R082 Change of representative

Representative=s name: ISARPATENT - PATENT- UND RECHTSANWAELTE BEHNIS, DE

Representative=s name: ISARPATENT - PATENT- UND RECHTSANWAELTE BARTH , DE

R012 Request for examination validly filed