Robust PI-PD Controller Design for Systems with Parametric Uncertainties
Engineering and Technology Journal,
2016, Volume 34, Issue 11, Pages 2167-2173
AbstractThis paper presents a robust design of the four parameters PI-PD controller for systems with parametric uncertainties. The Particle swarm Optimization (PSO) method is applied to tune the controller parameters such that the robust specifications are satisfied. For the robust stability and performance to be guaranteed, the Kharitonov's theorem of interval polynomials is combined with the time domain performance index. The effectiveness of the proposed controller is illustrated by two examples of uncertain systems.
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