JPS6310769U - - Google Patents
Info
- Publication number
- JPS6310769U JPS6310769U JP10282286U JP10282286U JPS6310769U JP S6310769 U JPS6310769 U JP S6310769U JP 10282286 U JP10282286 U JP 10282286U JP 10282286 U JP10282286 U JP 10282286U JP S6310769 U JPS6310769 U JP S6310769U
- Authority
- JP
- Japan
- Prior art keywords
- magnets
- angle
- poles
- magnet
- rotating machine
- 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
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図はこの考案の一実施例による磁石式回転
機の磁石回転子を軸方向から見た断面図、第１図
ａはコギングトルクの位相のずれを示す波形図、
第１図ｂはコギング力を示す波形図、第２図は従
来の磁石式回転機の磁石回転子を軸方向から見た
断面図、第２図ａ，ｂはコギング力を示す波形図
、第３図は一般的な磁石式回転機の磁石回転子を
軸方向から見た断面図である。
図において、１は固定子コア、２は磁石、３は
回転子ヨークである。なお、図中、同一符号は同
一または相当部分を示す。
FIG. 1 is a cross-sectional view of a magnet rotor of a magnet rotary machine according to an embodiment of the invention, viewed from the axial direction, and FIG. 1a is a waveform diagram showing a phase shift of cogging torque.
Fig. 1b is a waveform diagram showing the cogging force, Fig. 2 is a cross-sectional view of the magnet rotor of a conventional magnetic rotating machine viewed from the axial direction, Fig. 2a and b are waveform diagrams showing the cogging force, FIG. 3 is a cross-sectional view of a magnet rotor of a general magnet rotary machine viewed from the axial direction. In the figure, 1 is a stator core, 2 is a magnet, and 3 is a rotor yoke. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
異なる２種の磁石を交互に配置し、磁極間中心の
１個おきの角度が３６０°／Ｐ２（Ｐ；極数）と
なり、かつ隣の磁極間中心との角度が少なくとも
３６０°／Ｐとならないように磁石を配置したこ
とを特徴とする磁石式回転機の磁石回転子。 In the magnet rotor of a magnetic rotating machine, two types of magnets with different magnetic pole angles are arranged alternately, and the angle between every other magnetic pole is 360°/P2 (P: number of poles), and the angle between the adjacent magnetic poles is 360°/P2 (P: number of poles). A magnet rotor for a magnet-type rotating machine, characterized in that the magnets are arranged so that the angle between the magnets and the center is at least 360°/P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10282286U JPS6310769U (en) | 1986-07-04 | 1986-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10282286U JPS6310769U (en) | 1986-07-04 | 1986-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6310769U true JPS6310769U (en) | 1988-01-23 |
Family
ID=30974812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10282286U Pending JPS6310769U (en) | 1986-07-04 | 1986-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6310769U (en) |
-
1986
- 1986-07-04 JP JP10282286U patent/JPS6310769U/ja active Pending
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