针对采样周斯内的位置误差会引起电机额外的转矩波动，本文引入了位置预测算法。
Position prediction algorithm is introduced to compensate the position error in the sampling time, or the extra torque ripple would be produced.
用傅立叶分析，把变频调速原理引入直接转矩控制中，并在此思想指导下设计了模糊速度控制器，大大简化了系统设计和计算。
By a simple Fourier analysis, this paper introduces how to design a direct torque controller according to fuzzy logic control principle.
为提高系统的稳态性能，本文首次引入模糊逻辑到永磁同步电机直接转矩控制中。
A fuzzy logic method is introduced to the conventional PMSM DTC system in this thesis to improve the steady state performance of the system.
应用推荐