KR910002055Y1 - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- KR910002055Y1 KR910002055Y1 KR2019880006299U KR880006299U KR910002055Y1 KR 910002055 Y1 KR910002055 Y1 KR 910002055Y1 KR 2019880006299 U KR2019880006299 U KR 2019880006299U KR 880006299 U KR880006299 U KR 880006299U KR 910002055 Y1 KR910002055 Y1 KR 910002055Y1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- present
- yoke
- slot
- magnetized
- Prior art date
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
Abstract
내용 없음.No content.
Description
제 1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제 2도 a b c 는 본 고안에 의하여 형성되는 파형을 나타낸 파형도.2 is a waveform diagram showing a waveform formed by the present invention.
제 3도 a b c 는 종래 고안의 파형도.3 is a waveform diagram of a conventional design.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 요크 2 : 착자면1: York 2: magnetized cotton
3 : 슬롯3: slot
본 고안은 마그네트를 착자시킨 요크에 슬롯을 형성하여 착자면에서 발생되는 자속을 변화시키고 이로 인하여 영구자석의 착자특성을 변화시키므로서 모터의 토오크 특성을 개선할수 있도록 한 토오크 특성을 개선한 모터에 관한 것이다.The present invention relates to a motor having improved torque characteristics by forming a slot in the magnet magnetized yoke to change the magnetic flux generated on the magnetized surface and thereby changing the magnetizing characteristics of the permanent magnet. will be.
종래에는 제 3도의 a 와 같은 영구자석의 착자 파형에 의해서 b 와 같은 전류를 흘리게 되면 c 와같은 토오크가 발생되고 이에 따라 리플이 발생되는 문제점이 있었다.Conventionally, when a current such as b flows due to a magnetization waveform of a permanent magnet as shown in FIG. 3, a torque such as c is generated, thereby causing a ripple.
본 고안은 상기와 같은 종래의 문제점을 감안하여 요크의 착자면에 슬롯을 형성 하므로서 리플을 감소시키고 모터의 토오크 특성을 개선시킬수 있도록 안출한 것으로 이를 첨부한 도면에 의거하여 상세히 설명하면 다음과같다.The present invention has been made to reduce the ripple and improve the torque characteristics of the motor by forming a slot on the magnetized surface of the yoke in view of the conventional problems as described above in detail with reference to the accompanying drawings as follows.
요크(1)의 외주에 마그네트를 착자한 착자면(2) 사이에 여러개의 슬롯(3)을 형성토록 구성하여서 된 것이다.It is made by forming several slots 3 between the magnetizing surfaces 2 magnetized with magnets on the outer circumference of the yoke 1.
이상과 같은 본 고안은 제 2a도 에서와 같이 요크(1)의 착자면(2)에 여러개의 슬롯(3)을 형성하므로서 b 와 같은 전류를 흐르게 하더라도 제 2c도 와 같은 파형이 형성되고 종래에 비하여 윌등히 개선된 토오크특성을 얻을 수 있다.As described above, the present invention forms a plurality of slots 3 on the magnetizing surface 2 of the yoke 1, as shown in FIG. Compared with this, the torque characteristics can be improved.
이상과 같은 본 고안은 착자면에 슬롯을 형성하고 이로 인하여 토오크 특성을 개선시키므로서 리플 현상을 감소시킬수 있으며 모터의 성능을 보다 증대시킬수 있는 등의 특징을 지닌 것이다.The present invention as described above has a feature that can form a slot on the magnetized surface and thereby improve the torque characteristics to reduce the ripple phenomenon and to increase the performance of the motor more.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880006299U KR910002055Y1 (en) | 1988-04-30 | 1988-04-30 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880006299U KR910002055Y1 (en) | 1988-04-30 | 1988-04-30 | Motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890021884U KR890021884U (en) | 1989-11-03 |
| KR910002055Y1 true KR910002055Y1 (en) | 1991-03-30 |
Family
ID=19274731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880006299U KR910002055Y1 (en) | 1988-04-30 | 1988-04-30 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910002055Y1 (en) |
-
1988
- 1988-04-30 KR KR2019880006299U patent/KR910002055Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890021884U (en) | 1989-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 19981127 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |