自适应模糊反演控制在机床永磁同步电机位置控制中的应用  

Application of Adaptive Fuzzy Backstepping Control in Machine Tool Permanent Magnet Synchronous Motor Position Control

作　　者：张营[1] 巩永光[1] 郭亚军[2] ZHANG Ying;GONG Yongguang;GUO Yajun(Department of Physics and Information Engineering,Jining University,Jining Shandong 273155,China;No.38 Research Institute,China Electronics Technology Group Corporation,Hefei Anhui 230088,China)

机构地区：[1]济宁学院物理与信息工程系,山东济宁273155 [2]中国电子科技集团公司第三十八研究所,安徽合肥230088

出　　处：《机床与液压》2020年第5期119-123,共5页Machine Tool & Hydraulics

基　　金：山东省高等学校科技计划项目(J13LB10);济宁学院博士科研启动资金专项(2018BSZX09)。

摘　　要：针对机床永磁同步电机外部负载干扰和参数变化敏感,提出了自适应模糊反演控制用于永磁同步电机位置控制。模糊系统估计控制率中的未知非线性,模糊控制器采用自适应和反演构造。与传统反演控制进行了仿真对比,仿真结果表明:提出的控制结构比较简单,在参数不确定和负载力矩干扰的情况下,位置误差集中在一个较小的范围。In view of external load disturbance and sensitivity to parameter variation of Permanent Magnetic Synchronous Machine(PMSM)for machine tools,an adaptive fuzzy backstepping control is proposed for PMSM position control.Because of the unknown nonlinearity in the fuzzy system estimation control rate,the fuzzy controller was constructed by adaptive and backstepping.Compared with the traditional backstepping control,the simulation results show that the proposed control structure is relatively simple,and the position error concentrates in a small range under uncertain parameters and load moment disturbance.

关 键 词：自适应控制 模糊控制 反演控制 机床伺服 位置控制 

分 类 号：TG65[金属学及工艺—金属切削加工及机床]