文档介绍：Supervisor:ChenYIOverviewOfTheDevelopmentOfQuadrotorAuther:LiWeiDate:Nov27,2014CONTENTTheresearchbackgroundofquadrotorQuadrotorisakindofUAVwhichinvolvesfourrotors,alsocalledfourrotorsorX4-,somescientistshadcarriedoutresearchonthequadrotor,however,’--1Breguet-,onsciousness,,weathermonitoring,geodesy,,actascarrierscientific research,wecancarryoutexperimentalstudy of advancedcontroltechniquesandrobotics ,-(Inertialmeasurementunit),achievestableflight, flipbarrier, targetrecognition andlanding andotherfunctions,-,  preset,meanwhile,itcantransmittheflightparametersandimageinformationtomissionstationreal-timethroughWi---3aircraftdesignedbyStanfordUniversityHomeThedomesticresearchof four rotorunmannedaerialvehicle isatthestartstage,technology levelisrelativelylow,, positionoftheaircraftisnotdifficulttounderstand,ponents(hardware)-4.