This essay presents feed drive control systems used in modern CNC machine tools. Considering the rigid body motion of the feed drive, widely used control algorithms such as P-PI and PID control are being introduced. At last, the sliding mode control algorithm is presented, and its performance against the conventional PID control is shown.
- Franklin GF et al (2002) Feedback control of dynamic systems, 4th edn. Prentice Hall, Upper Saddle River. ISBN 0-13-032393-4Google Scholar