Development and Performance Evaluation of Fine Stage for 3-DOF Error Compensation
Jae-Chang Lee, Min-Jae Lee, Hoon-Hee Lee, Seung-Han Yang
Available Online January 2016.
- https://doi.org/10.2991/icaita-16.2016.27How to use a DOI?
- form accuracy; fine stage; parallel mechanism; error compensation
- In this paper, a fine stage based on parallel mechanism was developed for 3-DOF error compensation to improve the form accuracy of the workpiece. This mechanism with 3-DOF motions in the plane was designed as the parallel structure for minimization and high structural stiffness. The static and dynamic stiffness analysis of the developed flexure-based mechanism have been conducted to verify the validity in displacement of workspace in the X- and Y- directions. For accurate positioning, the effect by Abbe’s offset between the measuring and driving coordinate system was analyzed and minimized. The displacement of piezoelectric actuators was determined from the measured data and inverse kinematic. The performance of the developed fine stage was evaluated through the basic performance evaluation.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Jae-Chang Lee AU - Min-Jae Lee AU - Hoon-Hee Lee AU - Seung-Han Yang PY - 2016/01 DA - 2016/01 TI - Development and Performance Evaluation of Fine Stage for 3-DOF Error Compensation BT - Proceedings of the 2016 International Conference on Artificial Intelligence: Technologies and Applications PB - Atlantis Press SP - 108 EP - 111 SN - 1951-6851 UR - https://doi.org/10.2991/icaita-16.2016.27 DO - https://doi.org/10.2991/icaita-16.2016.27 ID - Lee2016/01 ER -