带扰动观测器的RBF神经滑模控制用于PMSM伺服系统  

Application of RBF Neural Sliding Mode Controller with Disturbance Observer to PMSM Servo System

作　　者：黄坚[1] 宋丽蓉[2] 

机构地区：[1]南京工程学院计算机工程学院,江苏南京211167 [2]南京工程学院自动化学院,江苏南京211167

出　　处：《南京工程学院学报（自然科学版）》2008年第3期12-17,共6页Journal of Nanjing Institute of Technology(Natural Science Edition)

摘　　要：针对永磁同步电动机(PMSM)位置伺服系统,设计了带扰动观测器的RBF神经滑模控制器,使得构建的交流伺服系统既具有较强的抗扰性和鲁棒性,又有效地防止了一般滑模变结构控制所固有的抖振.仿真试验表明系统动、静态性能优良.A RBF neural sliding mode controller with disturbance observer was designed for PMSM position servo system, causing the AC servo system to be stronger with respect to immunity and robustness. At the same time, the newly constructed AC servo system was effective to prevent chattering frequently found in sliding mode variable structure controller. Thus, the simulation experiments indicated that the system is of high stable/transient performance.

关 键 词：永磁同步电动机 位置伺服系统 扰动观测器 神经滑模控制器 抗扰性 抖振 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]