Autors: Mitov, A. S., Slavov, T. N., Kralev, J. K., Angelov, I. I.
Title: Axial-piston pump optimal multivariable PID controller tunning
Keywords: Axial-piston pump, optimal, multivariable, PID, tuning

Abstract: The aim of the present work is the synthesis and optimal tunning of a PID controller designed to control the displacement volume of an axial-piston pump intended for hydraulic systems with open circulation. The pump is controlled in real-time through a system developed by the authors based on an electro-hydraulic proportional valve (replacing the conventional hydro-mechanical controller) and an industrial controller. The experimental system was initially used to obtain a data set that is used in a system identification procedure to obtain a model. The obtained state space model was used for the synthesis of the PID controller. The optimal tuning of controller parameters is performed using three modern methods: genetic algorithm, simulated annealing and pattern search. The resulting three PID controllers with different settings depending on the used methods are compared in simulation and experimental conditions.

References

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    h International Scientific Conference of the Faculty of Power Engineering and Power Machines on Innovations in Energy and Environment, InnoEE 2023, vol. 1234, issue 1, 2023, Bulgaria, Institute of Physics, DOI 10.1088/1755-1315/1234/1/012013

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    Вид: публикация в международен форум, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus