永磁同步电机控制器参数自整定研究  

Research on Parameter Self-tuning of Permanent Magnet Synchronous Motor Controller

作　　者：罗志伟[1] 李翰林[1] 谷爱昱[1] 彭峰[1] LUO Zhiwei LI Xianglin GU kiyu PENG Feng(School of Automation ,Guangdong University of Technology, Guangzhou 510006,China)

机构地区：[1]广东工业大学自动化学院,广东广州510006

出　　处：《机械与电子》2017年第2期55-58,62,共5页Machinery & Electronics

基　　金：广东省教育部科技部产学研结合项目(2012B090600004)

摘　　要：针对传统的伺服系统控制器容易陷入局部最优,无法满足性能的要求,研究了转速环控制系统参数自整定的方法,提高控制系统的控制性能。电流环按照工程设计方法进行整定,速度环利用模糊控制器实时整定PI控制器参数的模糊PI控制方法来进行整定。实验表明该方法能显著改善系统速度响应性能,实现了永磁同步电机控制器参数的自整定。Traditional servo system controller, easily falling into local optimum, can not meet the per- formance requirements. In order to solve the problem, a method of parameter self - tuning of the speed loop control system was studied to improve the performance of the control system. The current loop was tuned according to the engineering design method, and the speed loop was set by the fuzzy PI contro method with the parameters of the PI controller tuned in real time by fuzzy controller. The experimenta results showed that the proposed method could significantly improve the system speed response perform ance and realize the parameters self-tuning of permanent magnet synchronous motor controller.

关 键 词：PI控制器 模糊自整定 永磁同步电机 

分 类 号：TM351[电气工程—电机]