摘要
论文研究了一种基于自抗扰控制(Active Disturbance Rejectio ncontrol,ADRC)技术的永磁同步电机(Permanent Magnet Synchronous Motor,PMSM)矢量控制策略。即根据矢量控制方法,分别为永磁同步电机的转速环、电流环设计了自抗扰控制器。同时,考虑到设计的简化性的实时性,对自抗扰控制器的典型结构做了一定的简化,并将得到的简化型自抗扰控制器应用于永磁同步电机矢量控制系统中,以改善永磁同步电机的调速性能。计算机仿真结果表明:上述控制策略是可行的。
A vector control system of permanent magnet synchronous motor （PMSM） based on the active disturbance rejection controUer （ADRC）. According to the vector control methods, the ADRC for the speed loop and current loop is designed respectively. A simplified ADRC on the basis of the typical ADRC structure is presented for the simplification of design and real-time. The application of this simplified ADRC can enhance the speed-regulation performance for PMSM. The results of simulation show that the control strategy is reasonable and feasible.
出处
《电源学报》
2011年第5期65-68,73,共5页
Journal of Power Supply
基金
国家自然科学基金项目(51077005)
北京市人才强教深化计划"学术创新团队计划"项目(PHR201007130)
