TY - JOUR T1 - Kharitonov Based Robust Stability for a Flight Controller AU - Swain, S. AU - Khuntia, P.S. JO - International Journal of System Signal Control and Engineering Application VL - 7 IS - 2 SP - 26 EP - 32 PY - 2014 DA - 2001/08/19 SN - 1997-5422 DO - ijssceapp.2014.26.32 UR - https://makhillpublications.co/view-article.php?doi=ijssceapp.2014.26.32 KW - Robust stability KW -kharitonov interval polynomials KW -frequency sweeping function KW -extended KW -SIMC AB - In this study, an extended SIMC PID controller is designed for an unstable angle of attack of a FOXTROT aircraft and then its stability is tested for a particular range of perturbation values. The robust stability for the above system is tested analytically and graphically using Kharitonov Stability Criterion. Further, it was established that not only the designed controller along with the plant is stable but also robust stable while the aircraft flies with different speed. ER -