模糊九点控制器及其在倒立摆系统中的应用摘要:为了实现倒立摆的稳摆控制,通过分析倒立摆的物理特性,设计了小车九点控制器和摆杆九点控制器以及模糊协调器
当摆杆摆动至与竖直向上的角度小于20°时,切换为变论域模糊控制,实现倒立摆的稳定控制
通过MATLAB仿真和倒立摆的实时控制实验,证实了该控制策略的有效性
关键字:倒立摆;稳摆;九点控制器;模糊协调器;变论域模糊控制FuzzyNine-pointControllerandItsApplicationintheInvertedPendulumWangDongdongFacultyofComputer&InformationScience,SouthwestChinaUniversity,Chongqing400715,ChinaAbstract:Inordertostabilizetheinvertedpendulum,Toanalysethephysicalcharacteristicsoftheinvertedpendulum,thependulumnine-pointcontrollerandthecarnine-pointcontrolleraredesigned
Whenthependulumswinguptothepositionthattheanglebetweentheverticalupwarddirectionanditislessthan20degrees,theVarialbleuniverseadaptivefuzzycontrolisimplementedtomaintainthebalancestate
ThroughtheMatlabsimulationandthereal-timeexperiments,itisverifiedthatthecontrolsystemhasgoodperforma