摘要
从工程实际出发,探讨了基于脉振高频电压注入法的永磁同步电机转子位置估计算法,阐述了转子位置信息的提取过程。为了验证理论分析的正确性与可行性,在Matlab6.5/Simulink平台上对内埋式永磁同步电机进行了仿真研究,并进行了系统静态、动态性能的测试。
The rotor position estimation algorithm of PMSM,based on the fluctuating high frequency signal injection strategy is discussed in this paper.The extracting process of the rotor position information is also elaborated in detail.Finally,for verifying the correctness and feasibility of theory analysis,the simulation research on salient rotor PMSM is conducted at Matlab6.5/Simulink platform.The test of static and dynamic performance of system is carried out.
出处
《天津工程师范学院学报》
2010年第4期24-28,共5页
Journal of Tianji University of Technology and Education
关键词
永磁同步电机
无速度传感器
矢量控制
高频注入
permanent magnet synchronous motor
speed sensorless
vector control
high frequency injection