双模自组织自整因子模糊控制器在PMLSM精密伺服系统中的应用  

Application of Two-mode Fuzzy Controller with Self-organizing and Self-regulating Factor in PMLSM Precise Servo-system

作　　者：吕刚[1] 李玉东[1] 焦留成[1] 

机构地区：[1]焦作工学院电气工程系,河南焦作454000

出　　处：《工矿自动化》2004年第2期1-4,共4页Journal Of Mine Automation

基　　金：国家自然科学基金(69674021);河南省自然科学基金(0211060500);河南省自然科学基金(004040500);河南省重大科技攻关(0223025300)

摘　　要：就PMLSM(永磁直线同步电动机)伺服系统,应用新型的自组织自整因子模糊控制器。它可以在经验知识十分缺乏的情况下自动形成良好的控制表,同时改善控制器的动态和静态特性。使用无静差的双模设计,提高了伺服系统动态响应速度和稳态精度。实验证明,该伺服系统具有自组织、自学习能力强、快速跟踪、定位精确、鲁棒性强等特点。For servo-system of permanent magnet linear synchronous motor (PMLSM), the paper gave a new fuzzy controller with self-organizing and self-regulating factor. This controller can get fuzzy rules automatically with few expert experiments and improve its static and dynamic characteristics. Two-mode fuzzy controller without steady-state error were designed, which improved dynamic speed of response and static precision of servo-system. The experiment results showed that the servo-system has some advantages such as strong ability of self-organizing and self-study, quick tract, precise location and strong robustness.

关 键 词：模糊控制器 自组织 自整因子 双模 伺服系统 PMLSM 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]