KR970073859A - Brushless DC linear drive control system - Google Patents
Brushless DC linear drive control system Download PDFInfo
- Publication number
- KR970073859A KR970073859A KR1019960015385A KR19960015385A KR970073859A KR 970073859 A KR970073859 A KR 970073859A KR 1019960015385 A KR1019960015385 A KR 1019960015385A KR 19960015385 A KR19960015385 A KR 19960015385A KR 970073859 A KR970073859 A KR 970073859A
- Authority
- KR
- South Korea
- Prior art keywords
- yoke
- control system
- drive control
- respect
- linear scale
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
Abstract
본 발명은 무 브러시 직류 선형 구동 제어 시스템에 관한 것이다. 한 쌍의 구동장치(3)는 본체(2) 중앙에 위치한 리니어 스케일(4)에 대하여 좌우대칭이 되도록 설치되어 있다. 구동 장치(3)의 요크(11)에는 영구 자석(12)이 도브 테일 홈(11a)에 의해 고정되고, 영구 자석(12) 사이에서 선형 작동되는 가동자(13)의 내부에는 방향부(14c, 14d)가 동일 평면상에 위치하도록 각각 구성된 다수의 권취 코일(14)이 내장되어 있다.The present invention relates to a brushless direct current linear drive control system. The pair of drive devices 3 are installed so as to be symmetrical with respect to the linear scale 4 located at the center of the main body 2. A permanent magnet 12 is fixed to the yoke 11 of the drive unit 3 by a dove tail groove 11a and a direction portion 14c is formed in the mover 13, which is linearly operated between the permanent magnets 12, And 14d are positioned on the same plane, as shown in Fig.
이러한 구성에 의해, 리니어 스케일(4)에 대한 측면력의 영향을 시킬 수 있고, 요크(11)에 대하여 영구자석(12)을 확실히 고정시킬 수 있으며, 대향한 영구 자석(12)간의 간격을 최소화할 수 있어서 자속 밀도를 증가시키고 작동효율을 향상시킨다.With this configuration, it is possible to influence the lateral force on the linear scale 4, to securely fix the permanent magnet 12 to the yoke 11, to minimize the gap between the opposed permanent magnets 12 Thereby increasing the magnetic flux density and improving the operating efficiency.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제 1도 및 제 2도는 본 발명에 의한 무 브러시 직류 선형 구동 제어 시스템의 사시도 및 부분 정면도, 제 3도 및 제 4도는 본 발명의 시스템에 사용되는 요크에 영구 자석을 고정시키는 두 가지 방법을 개략적으로 각각 도시한 사시도, 제 5도 (a) 및 (b)는 본 발명에 의한 가동자 내의 코일의 형상 및 그 배치 방법을 도시한 사시도 및 측면도, 제 5도 (c)는 제 5도 (a)의 선 (A-A) 에 의한 단면도, 제 6도 (a)는 종래 기술에 의한 자동차 내의 코일의 형상 및 그 배치 방법을 도시한 평면도, 제 6도 (b)는 제 6도 (a)의 선 (B-B) 에 의한 단면도.FIGS. 1 and 2 are a perspective view and a partial front view of a brushless DC linear drive control system according to the present invention, and FIGS. 3 and 4 show two methods of fixing permanent magnets to a yoke used in the system of the present invention 5 (a) and 5 (b) are a perspective view and a side view showing the shape of coils in the mover according to the present invention and a method for arranging them, FIG. 5 (c) 6 (a) is a sectional view taken along the line AA of Fig. 6 (a), Fig. 6 (a) is a plan view showing the shape of the coil in the automobile according to the prior art, Sectional view taken along line BB.
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960015385A KR0183284B1 (en) | 1996-05-10 | 1996-05-10 | Brushless DC linear drive control system |
JP9118029A JPH1052022A (en) | 1996-05-10 | 1997-05-08 | Brushless linear driving control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960015385A KR0183284B1 (en) | 1996-05-10 | 1996-05-10 | Brushless DC linear drive control system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970073859A true KR970073859A (en) | 1997-12-10 |
KR0183284B1 KR0183284B1 (en) | 1999-05-01 |
Family
ID=19458262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960015385A KR0183284B1 (en) | 1996-05-10 | 1996-05-10 | Brushless DC linear drive control system |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH1052022A (en) |
KR (1) | KR0183284B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100937318B1 (en) * | 2002-12-02 | 2010-01-18 | 두산인프라코어 주식회사 | Squareness Adjustment Device Of Feed Axes For Machining Center |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4533525B2 (en) * | 2000-10-31 | 2010-09-01 | 東芝機械株式会社 | Drive unit with linear motor |
TWI408873B (en) * | 2010-01-25 | 2013-09-11 | Chieftek Prec Co Ltd | Linear motor coil assembly construction |
CN102201713B (en) * | 2010-03-22 | 2015-05-13 | 直得科技股份有限公司 | Linear motor coil assembly structure |
KR20220020144A (en) | 2020-08-11 | 2022-02-18 | (주)엠씨모션 | Linear driving system without control cables |
CN113014059B (en) * | 2021-02-07 | 2022-05-13 | 上海欧特传动机电有限公司 | Linear motor rotor and linear motor module |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS541516A (en) * | 1977-06-03 | 1979-01-08 | Otake Giken Yuugen | Travelling device that use permanent magnet |
JPH05236729A (en) * | 1991-06-28 | 1993-09-10 | Matsushita Electric Works Ltd | Linear motor |
JP2878955B2 (en) * | 1993-04-08 | 1999-04-05 | 日立金属株式会社 | High precision linear motor |
-
1996
- 1996-05-10 KR KR1019960015385A patent/KR0183284B1/en not_active IP Right Cessation
-
1997
- 1997-05-08 JP JP9118029A patent/JPH1052022A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100937318B1 (en) * | 2002-12-02 | 2010-01-18 | 두산인프라코어 주식회사 | Squareness Adjustment Device Of Feed Axes For Machining Center |
Also Published As
Publication number | Publication date |
---|---|
JPH1052022A (en) | 1998-02-20 |
KR0183284B1 (en) | 1999-05-01 |
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