摘要
首先讨论了永磁同步电机的结构、3个坐标系下的数学模型及其变换方法,实现交流电机多变量及其相互作用的解耦,将交流电机化简并等效成直流电机来进行分析.然后基于TMS320F2812,对永磁同步电机直接转矩控制系统的软硬件平台进行了设计,最后对控制效果进行了实验验证.
Discussed the structure of permanent magnet synchronous motor,the three coordinates of the mathematical model and its transformation method to realize multi-variable AC motors and their interaction decoupling,will simplify and an equivalent AC motor into a DC motor to analyze.TMS320F2812 based on permanent magnet synchronous motor direct torque control system design software and hardware platform.
出处
《机械与电子》
2010年第12期42-46,共5页
Machinery & Electronics
关键词
永磁同步电机
直接转矩控制
DSP
permanent magnet synchronous machine
direct torque control
DSP
