University of Twente Student Theses


PID tuning for electromechanical systems based on dilated LMI optimisation

Rakels, Thijs D. (2023) PID tuning for electromechanical systems based on dilated LMI optimisation.

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Abstract:PID feedback control is widely used in control systems due to its effectiveness and simplicity. Although numerous approaches for PID tuning exist, optimising the variables remains an open question. In this work, PID parameter tuning for two mechanical systems is formulated as a static output feedback synthesis. The static output feedback synthesis is optimised using a dilated LMI formulation and successive iterative linearizations. It is shown that the approach presented in this work is successful in obtaining PID parameters with H∞ and generalised-H2 performance objectives. The presented synthesis seems appropriate for use with robust uncertainty modelling and stable weighting filters.
Item Type:Essay (Master)
Faculty:ET: Engineering Technology
Subject:52 mechanical engineering
Programme:Systems and Control MSc (60359)
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