Improved performance of Hexacopter's roll balance control system

<span lang="EN-US">One of the obstacles in determining constant proportional integral derivative (PID) control system for stability Hexacopter is due to dynamic response system. Changing speed and direction aircraft's motion through throttle translated into a concept set-point change. If you have used PID control, which constant, cannot adjust changes set-points or external influences, reliability aircraft be guaranteed. This study proposes with adaptable constants, using fuzzy logic controller (FLC). The influence internal factors outside system, principle, will accumulate on size error delta-error. Thus, FLC performs tuning according design fuzzifications defuzzification based maximum limit value delta-error, sets obtained by Ziegler-Nichols method as default value. After real-plant test, performance follows: settling time = 34mS; peak 21mS; rise 9.2 mS; delay 5.7mS; percent overshoot steady state 1%.</span>