多模态模糊PID控制算法在转台伺服系统中的应用  

Multi-Mode Fuzzy PID Control Algorithm Application in Table Servo System

作　　者：向学辅[1] 周晓华[1] 

机构地区：[1]中国兵器工业第五八研究所军品部,四川绵阳621000

出　　处：《兵工自动化》2010年第12期42-44,48,共4页Ordnance Industry Automation

摘　　要：由于结构简单,可靠和安全,PID控制广泛用于伺服控制系统。但其固有的缺陷导致对复杂系统控制效果变差。为解决某些问题,设计一种多模态模糊PID控制器,应用模糊控制理论在线调节控制器参数和结构。通过控制实际转台伺服系统验证其具有良好的控制效果。The PID control is widely used in servo systems as it has simple structure,reliability and safety.However,it has certain problem in a complex system,resulting in imperfect performance.To solve some problem,a new multi mode fuzzy PID controller is proposed in this paper,which on-line tuning the parameters and modifying the structure of controller based on fuzzy control theory.The good performance and advantage is verified through experiments and results after controlling platform servo system.

关 键 词：伺服控制 多模态PID控制 模糊理论 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构] TP274.4[自动化与计算机技术—计算机科学与技术]