说明：  介绍了空间电压矢量脉宽调制（SVPWM）的基本原理，并且详细阐述了 SVPWM 的算法，最后用Matlab 的Simulink 对SVPWM 的算法进行了仿真，给 出了仿真结果。
(The basic principle of space voltage vector pulse width modulation (SVPWM) is introduced and described in detail. Finally, the algorithm of SVPWM is simulated with Simulink of matlab, and the simulation results are given. The simulation results are given.)