no code implementations • 9 Nov 2022 • Céfric Join, Hugues Mounier, Emmanuel Delaleau, Michel Fliess
Active Queue Management (AQM) for mitigating Internet congestion has been addressed via various feedback control syntheses, among which P, PI, and PID regulators are quite popular and often associated to a Smith predictor.
no code implementations • 8 Nov 2017 • Cédric Join, Emmanuel Delaleau, Michel Fliess, Claude H. Moog
An elementary mathematical example proves, thanks to the Routh-Hurwitz criterion, a result that is intriguing with respect to today's practical understanding of model-free control, i. e., an "intelligent" proportional controller (iP) may turn to be more difficult to tune than an intelligent proportional-derivative one (iPD).