JP5554641B2 - 回転電機の鉄心 - Google Patents
回転電機の鉄心 Download PDFInfo
- Publication number
- JP5554641B2 JP5554641B2 JP2010135549A JP2010135549A JP5554641B2 JP 5554641 B2 JP5554641 B2 JP 5554641B2 JP 2010135549 A JP2010135549 A JP 2010135549A JP 2010135549 A JP2010135549 A JP 2010135549A JP 5554641 B2 JP5554641 B2 JP 5554641B2
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- angle
- magnetic
- rotor
- poles
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 39
- 239000011162 core material Substances 0.000 description 7
- 238000009499 grossing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000005405 multipole Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
2 ティース
3 バックヨーク
4 スリット
5 スロット
6 磁石ローター
7 補助溝
L 磁力線(一点鎖線)
M 磁力線(破線)
S 磁力線(実線)
Claims (1)
- 3の倍数のステータ磁極数と2の倍数の磁極数であり、正弦波の配向を有するローターの磁極間に間隙の無い永久磁石ローターであり、ステータ磁極数とローター磁極数の比が3対2である回転電機の鉄心に於いて、磁石面に対向するティースの面からバックヨークに至るまでの距離を中心線に対して左右対称のスリット2本でティースを3分割し、当該鉄心の円周360°を鉄心の磁極数で割った角度を磁極の単位角度θとし、そのθの4分の1の分割線をAとし、2分の1の分割線をBとして、ティースのスロット開口部の端と分割線Aの角度をθa1とし、スリット開口部の端と分割線Aの角度をθa2として、ティースの中央磁路のスリット開口部の端と分割線Bの角度をθbとして、θa1/θa2と2θa2/θbの値が等しくなる条件と、20b/θa2とθa1/θa2の値の和と或いは、2θb/θa2と2θa2/θbの値の和が限りなく4に近くなる事を満たす事を特徴とする回転電機の鉄心。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010135549A JP5554641B2 (ja) | 2010-05-27 | 2010-05-27 | 回転電機の鉄心 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010135549A JP5554641B2 (ja) | 2010-05-27 | 2010-05-27 | 回転電機の鉄心 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011250667A JP2011250667A (ja) | 2011-12-08 |
JP5554641B2 true JP5554641B2 (ja) | 2014-07-23 |
Family
ID=45415205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010135549A Active JP5554641B2 (ja) | 2010-05-27 | 2010-05-27 | 回転電機の鉄心 |
Country Status (1)
Country | Link |
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JP (1) | JP5554641B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105119398A (zh) * | 2015-09-15 | 2015-12-02 | 锐奇控股股份有限公司 | 定子铁芯及电机 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015096022A (ja) * | 2013-11-14 | 2015-05-18 | 日産自動車株式会社 | 回転電機 |
JP6030610B2 (ja) * | 2014-08-08 | 2016-11-24 | 後藤 一彦 | 回転電機の鉄心 |
KR101884698B1 (ko) * | 2016-09-30 | 2018-08-03 | 전자부품연구원 | 슬릿을 갖는 착자 요크 및 그를 포함하는 착자 장치 |
JP7182100B2 (ja) * | 2019-10-23 | 2022-12-02 | 一彦 後藤 | 回転電機の鉄心 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59185943U (ja) * | 1983-05-30 | 1984-12-10 | 株式会社東芝 | スロツト鉄心付モ−タ |
JP4244299B2 (ja) * | 2003-03-12 | 2009-03-25 | 三菱電機株式会社 | 電動パワーステアリング装置用永久磁石型モータ |
JP2005168269A (ja) * | 2003-11-28 | 2005-06-23 | Kazuhiko Goto | 永久磁石型電動機のステータ鉄心 |
WO2008050637A1 (fr) * | 2006-10-25 | 2008-05-02 | Mitsuba Corporation | Moteur sans balai |
-
2010
- 2010-05-27 JP JP2010135549A patent/JP5554641B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105119398A (zh) * | 2015-09-15 | 2015-12-02 | 锐奇控股股份有限公司 | 定子铁芯及电机 |
Also Published As
Publication number | Publication date |
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JP2011250667A (ja) | 2011-12-08 |
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