Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2006.05a
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- Pages.137-138
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- 2006
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- 2005-8446(pISSN)
Design of a 3-Axis Cross-Coupling Control System Considering Both Contouring and Tracking Performance
윤곽제어 및 위치추종 성능을 고려한 3축 연동제어 시스템 설계
Abstract
This paper proposes a controller design analysis for three-axis CNC systems considering both contouring and tracking performance. The proposed analysis inclusively combines axial controllers for each individual feed drive system together with cross-coupling controller at the beginning design stage as an integrated manner. These two controllers used to be separately designed and analyzed since they have different control objectives. The proposed scheme includes a stability analysis for the overall control system and a performance analysis in terms of contouring and tracking accuracy. Computer simulation is performed and the results show the validity of the proposed methodology.
Keywords