逆变器的PWM控制，滞环、三角载波等控制方法的研究。-PWM control inverter, hysteresis, triangular carrier control methods such as research.

SVPWM中关于零矢量的相关论文：SVPWM调制法中零矢量优化分配技术的研究；基于空间矢量PWM技术的零矢量分配问题分析；包含零矢量的永磁同步电机直接转矩控制。-The the zero vector SVPWM papers: the zero vector SVPWM modulation method to optimize the distribution technology the zero vector allocation problem based space vector