Damping of torsional vibrations of two-mass system using adaptive low computational cost fuzzy PID controller

Author

Derugo, Piotr ; Szabat, Krzysztof

Author_Institution

Fac. of Electr. Eng., Wroclaw Univ. of Technol., Wrocław, Poland

fYear

2015

Firstpage

1162

Lastpage

1165

Abstract

In the paper an adaptive fuzzy logic control based structure for damping of torsional vibrations is proposed. Firstly, the commonly-used control methodologies for two-mass drive system are presented. Then the mathematical model of the plant is introduced shortly. Next the adaptive control structure with fuzzy PID controller is described in detail. The computational effort of fuzzy controller is reduced by applied the additional Petri-like transition layer. This allows to implement much more complicated fuzzy controller using simple microprocessor. Different aspect of the proposed control structure is investigated: e.g. working under different trajectories, robustness to the parameter changes. The theoretical considerations and simulation study are confirmed by experimental tests.

Keywords

DC motor drives; Petri nets; adaptive control; computational complexity; damping; fuzzy control; machine control; microprocessor chips; three-term control; vibrations; DC motor; Petri-like transition layer; adaptive low computational cost fuzzy logic PID controller; commonly-used control methodology; computational effort; microprocessor; torsional vibration damping; two-mass drive system; Adaptation models; Adaptive control; Control systems; Mathematical model; Shafts; Torque; Fuzzy control; Low Computational Cost; Petri Layer; Two-Mass system;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems (PEDS), 2015 IEEE 11th International Conference on

Conference_Location

Sydney, NSW

Type

conf

DOI

10.1109/PEDS.2015.7203560

Filename

7203560