• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 1999, Vol. 35 ›› Issue (3): 20-24.

• Article • Previous Articles     Next Articles

CONSTRAINED GENERALIZED PREDICTIVE CONTROL OF MILLING PROCESS

Huang Tian;Li Weimin   

  1. Tianjin University
  • Published:1999-05-01

Abstract: The constrained generalized predictive control for end milling process is investigated. Four constraints are taken into account, which include the feed rate and increment constraints, the cutting force raise time constraint as well as the overshoot constraint. The closed form algorithm to generate the control law is developed, which thereby allows the real time control to be implemented. The computer simulations and experimental results show that the performance of the controlled system can be remarkably improved in comparison with that without constraints.

Key words: Constraints, Milling process, Predictive control

CLC Number: