Design of High-performance Dual-axis Galvanometer Control System
For high-speed,high-precision laser micro-processing applications,a design solution for a fully digital control dual-axis galvanometer drive system based on parallel processing architecture was proposed in this paper.High dynamic real-time control of dual-axis galvanometer can be achieved by high-frequency dig-ital control.By establishing a mathematical model of the galvanometer system,the position tracking perform-ance was improved further using a model following control strategy based on cascade closed-loop control.Ex-perimental results were obtained to verify that the designed dual-axis galvanometer control system could effec-tively improve dynamic response speed,reduce tracking errors,and meet the expected working performance.
galvanometer controlmodel following controlservo systemdigital control