<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ali, Medjghou</style></author><author><style face="normal" font="default" size="100%">Noureddine, Slimane</style></author><author><style face="normal" font="default" size="100%">Kheireddine, CHAFAA</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Fuzzy sliding mode control based on backstepping synthesis for unmanned quadrotors, ISSN / e-ISSN 1336-1376 / 1804-3119</style></title><secondary-title><style face="normal" font="default" size="100%">Advances in Electrical and Electronic EngineeringAdvances in Electrical and Electronic Engineering</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2018</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">issue 2</style></number><volume><style face="normal" font="default" size="100%">volume 16</style></volume><pages><style face="normal" font="default" size="100%">pp 135-146</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The main purpose of this paper is to integrate fuzzy logic technique and backstepping synthesis to sliding mode control to develop a Fuzzy Backstepping-Sliding Mode Controller (FBSMC) to resolve the problem of altitude and attitude tracking control of unmanned quadrotor systems under large external disturbances. First, a backstepping-sliding mode control for quadrotor is introduced. Moreover, a fuzzy logic system is employed to adapt the unknown switching gains to eliminate the chattering phenomenon induced by switching control on the conventional Backstepping-Sliding Mode Controller (BSMC). The dynamical motion equations are obtained by Euler-Newton formalism. The stability of the system is guaranteed in the sense of the Lyapunov stability theorem. Simulation results are carried out using Matlab/Simulink environment to illustrate the effectiveness and robustness of the proposed controller.</style></abstract></record></records></xml>