Implementation of robust flux observer based field orientation (FOFO) controller for induction machines
Implementation of robust flux observer based field orientation (FOFO) controller for induction machines
复制标题
为感应电机实现基于磁场定向 (FOFO) 控制器的鲁棒磁通观测器
DOI：
10.1109/ias.1989.96700
复制
发表时间：
1989
期刊：
影响因子：
--
通讯作者：
T. Umeno
中科院分区：
文献类型：
--
作者：
Y. Hori;T. Umeno
作者提出了一种基于通量观测器的场方向控制器。控制器以通量观测器为中心，无需使用任何通量传感器即可执行直接坐标变换。该系统的优点是产生的扭矩对机器参数变化的敏感度极低。其关键在于磁通观测器的脱敏，为此提出了磁通观测器的变极点分配方法。实际实现时使用数字信号处理器。<<ETX>>
The authors present a flux-observer-based field-orientation controller. The controller is centered about the flux observer, which performs the direct coordinate transformation without using any flux sensors. The advantage of this system is in the extremely low sensitivity of the generated torque to changes in machine parameters. The key is the desensitization of the flux observer, for which a variable pole allocation method for the flux observer is developed. A digital signal processor is used for actual implementation.<<ETX>>