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SUMMARY:Extremum Seeking Approaches for On-Line Optimization of Chemical a
 nd Biochemical Systems. 
DTSTART:20090515T101500
DTSTAMP:20260610T092922Z
UID:704dbadb624f8ac3c5c373648fcbe82aa5f9cbfc248bd7e52ed13aaf
CATEGORIES:Conferences - Seminars
DESCRIPTION: Prof. M. Perrier\; Département de Génie Chimique (Ecole Pol
 ytechnique de Montréal\, Canada)  \nIn this talk\, our recent work on ext
 remum seeking control and its application to chemical and \nbiochemical sy
 stems will be presented. Two important classes of approaches are considere
 d: \n(i) perturbation based methods\, for which an excitation dither signa
 l is added to the input \nand the gradient is forced to zero\, and (ii) mo
 del-based methods\, for which a dynamical \nmodel with unknown parameters 
 is typically used. Advantages and drawbacks of both \napproaches will be d
 iscussed\, and results will be illustrated through examples\, such as the 
 \nexample of a bioreactor with two different scenarios.
LOCATION:MEC2405 
STATUS:CONFIRMED
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