CIRP Encyclopedia of Production Engineering

2019 Edition
| Editors: Sami Chatti, Luc Laperrière, Gunther Reinhart, Tullio Tolio

Control

  • Burak SencerEmail author
Reference work entry
DOI: https://doi.org/10.1007/978-3-662-53120-4_6525

Synonyms

Definition

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.

Theory

In general context, a control system is a device to manage, command, or regulate the behavior of another device or a system. In CNC machine tool systems, the objective of the control system is to regulate the actual position of the feed drive to follow the reference motion trajectory programmed by the user. Hence, the control law on a machine tool tries to minimize deviation of the drive position x m( t) from the commanded position x r( t).
$$ e(t)={x}_r(t)-{x}_m(t) $$
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References

  1. Altintas Y, Erkorkmaz K, Zhu W-H (2000) Sliding mode controller design for high speed drives. Ann CIRP 49(1):265–270CrossRefGoogle Scholar
  2. Altintas Y, Verl A, Brecher C, Uriarte L, Pritschow G (2011) Machine tool feed drives. CIRP Ann Manuf Technol 60(2):779–796CrossRefGoogle Scholar
  3. Erkorkmaz K, Altintas Y (2001) High speed CNC system design: Part II – modeling and identification of feed drives. Int J Mach Tools Manuf 41(10):1487–1509CrossRefGoogle Scholar
  4. Franklin GF et al (2002) Feedback control of dynamic systems, 4th edn. Prentice Hall, Upper Saddle River. ISBN 0-13-032393-4Google Scholar
  5. Frey S, Dadalau A, Verl A (2012) Expedient modeling of ball screw feed drives. Prod Eng 6(2):205–211CrossRefGoogle Scholar
  6. Kamalzadeh A, Erkorkmaz K (2007) Accurate tracking controller design for high-speed drives. Int J Mach Tools Manuf 47(9):1393–1400CrossRefGoogle Scholar
  7. Sencer B, Altintas Y (2011) Identification of 5-axis machine tools feed drive systems for contouring simulation. Int J Autom Technol 5(3):377–385CrossRefGoogle Scholar
  8. Szabat K, Orlowska-Kowalska T (2007) Vibration suppression in a two-mass drive system using PI speed controller and additional feedbacks – comparative study. IEEE Trans Ind Electron 54(2):1193–1206CrossRefGoogle Scholar
  9. Yeung C-H, Altintas Y, Erkorkmaz K (2006) Virtual CNC system – Part I: system architecture. Int J Mach Tools Manuf 46(10):1107–1123CrossRefGoogle Scholar

Copyright information

© CIRP 2019

Authors and Affiliations

  1. 1.College of EngineeringOregon State UniversityCorvallisUSA

Section editors and affiliations

  • Hans-Christian Möhring
    • 1
  1. 1.Institut für WerkzeugmaschinenUniversität StuttgartStuttgartGermany