简介:Inthispaper,aformationcontrolalgorithmandanobstacleavoidancecontrolalgorithmformobilerobotsaredevelopedbasedonarelativemotionsensorysystemsuchasapan/tiltcameravisionsystem,withouttheneedforglobalsensingandcommunicationbetweenrobots.Thisisachievedbyemployingthevelocityvariation,insteadofactualvelocities,asthecontrolinputs.Simulationandexperimentalresultshavedemonstratedtheeffectivenessoftheproposedcontrolmethods.