00748nas a2200181   4500000000100000000000100001008004100002260000900043653002100052653002400073653003100097100002100128700002000149245014600169300001200315490000600327520023300333       1999                            d  c199910afuzzy controller10amembership function10avelocity control autopilot1 aPetya Koprinkova1 aValentine Penev00aDynamical Behavior of Fuzzy Logic Based Velocity Control Autopilot with Respect to Changes in Linguistic Variables Membership Functions Shape  a108-1150 v33 a<p>In the present paper the influence of membership functions shape on the dynamics of fuzzy logic based autopilot controller is investigated and discussed. Bell-shaped membership functions with two parameters are discussed.</p>