In order to decrease the harmonics in mc ' s input and output current , the svm method and sinusoidal hysteretic band method are introduced into the mc hysteretic control respectively . secondly , based on the predictive current control fundamental principle , the particular 27 vectors predictive current control strategy and current trend predictive control strategy are proposed . the simulation indicates that all of the current methods can improve the mc ' s output current quality and speed its dynastic response 提出了矩阵变换器的滞环电流控制策略，并针对滞环控制时输入电流和输出电流的谐波，分别提出了输入电流空间矢量合成滞环控制方法和正弦环宽滞环控制方法；引入了矩阵变换器的预测电流控制新思路，在此基础上，提出了矩阵变换器独特的27矢量预测电流控制方法和趋势型预测电流控制方法，仿真结果表明，各种电流控制方法提高了变换器的输出电流品质，加快了变换器的动态响应性能。
