Author/Authors :
W. Tan، نويسنده , , H.J. Marquez and
T. Chen، نويسنده ,
Title Of Article :
IMC design for unstable processes with
time delays
Latin Abstract :
A modified IMC structure is proposed for unstable processes with time delays. The structure extends the standard IMC structure
for stable processes to unstable processes and controllers do not have to be converted to conventional ones for implementation. An
advantage of the structure is that setpoint tracking and disturbance rejection can be designed separately. A method is proposed to
tune the modified IMC structure with an emphasis on the robustness of the structure. Design for some typical delayed unstable
processes shows that the control structure can be tuned easily and achieve good tradeoff between time-domain performance and
robustness.
NaturalLanguageKeyword :
Internal model control (IMC) , Unstable processes with time delay , Robustness
JournalTitle :
Studia Iranica
