摘要
根据多相永磁同步电动机(PMSM)的调速系统特性建立数学模型,并搭建了基于dq坐标系的六相PMSM磁场定向控制的双闭环调速系统仿真模型。在仿真模型基础上,设计实现了基于数字信号处理器(DSP TMS320LF2407A)的六相PMSM调速系统控制器,并且对工程实现的若干问题进行了阐述,详细地设计了相关硬件电路和软件部分。通过系统仿真以及实验结果,说明系统建模和算法都是正确的。
The mathmatical model was established based on analyzing the characters of variable speed system of multiphase PMSM.Furthermore,simulation model has been built up on the basis of the two closed loops control modulation system for the six phase PMSM based on field oriented control.On this basis,designing realizes six phase PMSM variable speed system based on DSP TMS320LF2407A.Meanwhile,it analyzes some problems in engineering realization and designs hardware circuit and software in more detail.Finally,the simulation and experimental results prove the veracity and feasibility of modeling and algorithm.
出处
《电气传动》
北大核心
2011年第5期7-9,共3页
Electric Drive
关键词
永磁同步电动机
调速系统
建模
矢量控制
工程实现
permanent magnet sgnchronous motor（PMSM）
variable speed system
modeling
vector control
engineering realization
