Auteur Su Whan Sung
Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
Jietae Lee, Auteur ; Su Whan Sung, Auteur |The relay feedback system often shows an asymmetric response because of initial transient states, disturbances, and process nonlinearity. To restore a symmetric response of the relay feedback system, an iterative adjustment of input or output bi[...]
Article : texte imprimé
Jietae Lee, Auteur ; Su Whan Sung, Auteur |The amplitude and period of the relay feedback oscillation are used to obtain the ultimate parameter of a dynamic process and to tune a proportional−integral−derivative (PID) controller automatically. Equations for the ultimate gain and period a[...]
