JPH02103748U - - Google Patents
Info
- Publication number
- JPH02103748U JPH02103748U JP961689U JP961689U JPH02103748U JP H02103748 U JPH02103748 U JP H02103748U JP 961689 U JP961689 U JP 961689U JP 961689 U JP961689 U JP 961689U JP H02103748 U JPH02103748 U JP H02103748U
- Authority
- JP
- Japan
- Prior art keywords
- salient poles
- slots
- angle
- center
- wound
- 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 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図は本考案にかかる回転電機の実施例の要
部を示す平面図、第２図は同上実施例の軸方向に
沿つた断面図、第３図は各突極のセンターのずれ
角を変化させた場合のトータルのコギングトルク
の変化の様子を示す波形図である。
１……電機子コア、２……第１の突極、３……
第２の突極、４……リブ、５……巻線、Ｓ１，Ｓ
２，…Ｓ１２……スロツト。
Fig. 1 is a plan view showing the main parts of an embodiment of a rotating electric machine according to the present invention, Fig. 2 is a sectional view along the axial direction of the same embodiment, and Fig. 3 shows the deviation angle of the center of each salient pole. FIG. 7 is a waveform diagram showing how the total cogging torque changes when the cogging torque is changed. 1... Armature core, 2... First salient pole, 3...
Second salient pole, 4... Rib, 5... Winding wire, S 1 , S
2 ,... S12 ...Slot.
Claims (1)
トを有し巻線された電機子コアと、上記突極に対
向するマグネツトを有する回転電機において、 上記電機子コアの突極は、周方向寸法の異なる
第１の突極と第２の突極を交互に配置して形成し
、 上記各突極のリブには巻線を施し、 上記スロツトのセンターを、スロツトを等間隔
に配置したときのスロツトのセンターに対してず
らし、 全てのスロツトの幅を等しく形成し、 上記スロツトのセンターのずれ角をＡとしたと
き、このＡを電気角で０゜＜Ａ＜３０゜の範囲に
したことを特徴とする回転電機。[Claims for Utility Model Registration] A rotating electrical machine having a wound armature core having 3n (n is an integer of 1 or more) salient poles and slots, and a magnet facing the salient poles, The salient poles of the child core are formed by alternately arranging first salient poles and second salient poles having different circumferential dimensions, the ribs of each of the salient poles are wound with wire, and the center of the slot is , when the slots are arranged at equal intervals, the slots are shifted from their centers, and all the slots are made to have the same width, and when the deviation angle of the center of the slots is A, this A is 0° in electrical angle. A rotating electric machine characterized in that the angle is within the range of A<30°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP961689U JPH02103748U (en) | 1989-01-30 | 1989-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP961689U JPH02103748U (en) | 1989-01-30 | 1989-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103748U true JPH02103748U (en) | 1990-08-17 |
Family
ID=31216514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP961689U Pending JPH02103748U (en) | 1989-01-30 | 1989-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103748U (en) |
-
1989
- 1989-01-30 JP JP961689U patent/JPH02103748U/ja active Pending
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