摘要
基于永磁同步电机(PMSM)在d-q轴下的数学模型,设计了一种模糊自适应PI控制器,应用于PMSM的速度伺服系统中。相对于传统PID控制器,该系统具有响应时间快、超调、振荡小、对控制对象参数变化鲁棒性较好等优点。仿真结果和理论分析一致,表明该控制系统的合理性。
This paper design a kind of fuzzy self-turning PI controller for the purpose of speed servo based on the model of PMSM in d-q axis. Compared with traditional PID controller, the system has short response time, low o- vershoot and oscillation and a stronger robustness to load change. The simulation result is consistent with the theo- retical analysis and verifies the rationality.
出处
《电力科学与工程》
2013年第2期11-14,20,共5页
Electric Power Science and Engineering