摘要
针对液压位置伺服系统中外界干扰大和内部参数时变的特点,结合模糊控制减小抖振的功能和滑模控制算法与系统参数、外界干扰无关的特点,设计了一种新型的模糊滑模控制算法。在仿真过程中分别模拟内部参数时变和外界强干扰,结果表明基于模糊滑模控制算法的液压位置伺服系统具有更强的抗外部干扰和内部参数时变的能力。
To deal with the great interference from outside on hydraulic position servo system and its parameters＇ time varying problem,a novel fuzzy sliding control algorithm is designed as the fuzzy control can soften the buffeting and the sliding control system will not be influenced by the parameters nor the interference from the outside.The simulation of time-varying parameters and the outside interference shows that the fuzzy sliding mode control method has a greater resistance against internal and external interference with time-varying parameters.
出处
《计算机系统应用》
2010年第8期108-111,共4页
Computer Systems & Applications
基金
国家自然科学基金(60574051)
关键词
模糊
滑模
伺服
干扰
参数时变
fuzzy
sliding
servo
interference
parameters of time-varying
