Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.04a
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- Pages.314-316
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- 2001
High Resolution Position Control of Linear Permanent Magnet Synchronous Motor for SMD Placement System
SMD Mounter용 선형 영구자석 동기기의 고정밀 위치제어
- Kim, Jang-Hwan (School of Electrical Engineering, Seoul National Univ.) ;
-
Sul, Seung-Ki
(School of Electrical Engineering, Seoul National Univ.)
;
- Jeon, Jeong-Yul (Mirae Corporation) ;
- Choi, Yun-Kyu (Mirae Corporation)
- Published : 2001.04.19
Abstract
This paper present the position control method for the application of permanent magnet linear synchronous motor. Controller is designed as a conventional P-PI controller, but the extra information is used such as velocity and acceleration from motion profiles. The profiles comes from S-Curve which is an optimized point-to-point motion profiles to achieve fast motions with minimum vibration[2]. In this application, the targets of the position control are maximum 10um position error within 10msec after respective ending point of position profiles. The implementation of the controller has been done in full digital way. All the controller is designed on the DSP TMS320VC33 control board. To prove performance of the controller, the experiment was performed with a servo linear motor.
Keywords