Design and Implementation of Two Axis Tool Table Control
This paper presents the software implementation of a feedback control for the two axes of an XY table and the simulations of motor X and motor y velocity responses to the specific step inputs. The object of the software is to guide the “tool point” around the outside edge of a planar “workpiece” under computer control. PWM method and P control philosophy are used in the control. By means of least-squares estimation, the values of coefficients in the discrete modes for the controlled motors are determined. The results show that the control strategy is practical and the simulations are valid.
Shengyi Li, Yingchun Liu, Rongbo Zhu, Hongguang Li, Wensi Ding
L. Kang et al., "Design and Implementation of Two Axis Tool Table Control", Applied Mechanics and Materials, Vols. 34-35, pp. 131-136, 2010