Design and implementation of a Fuzzy controller to improve non linearities in the operation of an airplane with an autopilot in the longitudinal mode

摘要

This paper presents a technique of removing the unstable modes in the airplane with an autopilot in the longitudinal mode by using a rule based Fuzzy controller. The use of fuzzy controller also improves the steady state error and system response. In addition to this a comparison between conventional and Fuzzy controller is also mentioned.