Open AccessNonlinear repetitive control of the metal cutting machine feed module with saturated input
Author(s) -
Е. Л. Еремин,
Л. В. Никифорова,
E. A. Shelenok
Publication year - 2021
Publication title -
cybernetics and physics
Language(s) - English
Resource type - Journals
eISSN - 2226-4116
pISSN - 2223-7038
DOI - 10.35470/2226-4116-2021-10-4-240-247
Subject(s) - control theory (sociology) , nonlinear system , generator (circuit theory) , actuator , control engineering , saturation (graph theory) , control system , control (management) , computer science , engineering , mathematics , artificial intelligence , power (physics) , physics , electrical engineering , quantum mechanics , combinatorics
The article discusses the methodology for constructing an automatic control system for the feed module of the cutting tool for lathes in the presence of input saturation. The presence of the saturation function is due to restrict unwanted movements of the feed module actuator. The generator for periodic signals, the hyperstability criterion, L-dissipativity conditions and an implicit reference model are used as the solution methods for structural synthesis of the control system. At the stage of simulation, the functioning quality of the developed control system is illustrated.