基于全阶状态观测的无速度传感器矢量控制仿真  

Simulation of Speed Sensorless Vector Control Based on the Full Order Observer

作　　者：罗桂山[1] 

机构地区：[1]海军驻上海704所军事代表室,上海200031

出　　处：《机电设备》2017年第3期26-30,共5页Mechanical and Electrical Equipment

摘　　要：引入电流反馈,使用全阶速度观测器来对转速进行估计,系统的鲁棒性得到了提升,降低了电机本身性能与运行过程中不可预计的参数变化对系统的影响。通过Matlab建立无速度传感器矢量控制系统的仿真模型,最终的仿真结果表明本系统具有良好的稳定性。Full-order speed observer is used to estimate the speed. According to the current feedback, the robustness of the system can be improved. It can also reduce the influences which come from the motor and parameter changes during operation on the system. Speed sensorless vector control system is built by using Matlab. The simulation results show full order speed observer has good stability

关 键 词：全阶观测器 无速度传感器 矢量控制 MATLAB/SIMULINK 

分 类 号：TM301[电气工程—电机]