Computing and Information A FUZZY CONTROL OF THE INSTABILITIES OF AN AXIAL FLOW COMPRESSOR

Abstract This paper describes the active control of the instabilities of an axial flow compressor using a fuzzy logic controller. The controller is designed using a genetic algorithm. The control variable is the throttle of the outlet valve, situated after the compressor. Simulation results show that the controller is able to control both the surge and the rotating stall in the critical operating point, thus increasing the region of stability