OPTIMIZATION IN FREQUENCY DOMAIN DESIGN OF .CONTROL SYSTEMS

Abstract

In this dissertetion, we propoc to use optimization techniques in the fieuency domain design of control system. This is different from th opt±mei control techniques art which optirniat,on is done in the tirtw domai.n The oh ctJ,vc of this work is to test the suitbi1ity or oth :risc. o: using optimization technique to find th: controller Parameters so as to minimize th cqured crroi ef frq;ency response deviations of thc controlled system and spt'ci..r fication model, The graphs have also been drawn for time response and fro•qucncy response of different cases, The results are attached at the cod of each case4