Title :
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
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;
Conference_Titel :
Power Electronics and Drive Systems (PEDS), 2015 IEEE 11th International Conference on
Conference_Location :
Sydney, NSW
DOI :
10.1109/PEDS.2015.7203560
