湖北汽车工业学院学报2023，Vol.37Issue(4)：27-31,5.DOI:10.3969/j.issn.1008-5483.2023.04.006
高速永磁同步电机调速系统扰动抑制策略
Disturbance Suppression Strategy for Speed Control System of High-speed Permanent Magnet Synchronous Motor
摘要
Abstract
In order to improve the anti-disturbance performance of the speed control system of the high-speed centrifugal compressor drive motor,a model-free control method with adaptive non-singular ter-minal sliding mode control was proposed.An adaptive non-singular terminal sliding mode control law was designed,and speed error variables were introduced.A non-singular terminal sliding mode surface was used to adaptively adjust the system state variables according to the distance equilibrium point,and then a model-free super-local model was established to design a speed controller.The control effect of the scheme was validated using a high-speed centrifugal compressor system with rated power of 60 kW and rated speed of 45 000 r∙min-1.The experimental results show that this method can effectively im-prove the system's anti-disturbance performance and reduce motor speed fluctuations when motor pa-rameters are perturbed,and load disturbances occur.关键词
高速永磁同步电机/无模型超局部模型滑模控制/自适应非奇异终端滑模控制律Key words
high-speed permanent magnet synchronous motor/sliding mode control of model-free su-per-local model/adaptive non-singular terminal sliding mode control law分类
信息技术与安全科学引用本文复制引用
张池明,梅建伟,石端伟..高速永磁同步电机调速系统扰动抑制策略[J].湖北汽车工业学院学报,2023,37(4):27-31,5.基金项目
湖北省教育厅科学技术研究项目(D20171802) （D20171802）
