基于灰色预测模型的IGBT变频器控制研究

Research on Controlling of IGBT Converter Based on Grey Predictive Model

针对IGBT变频器死区时间设置的问题,将灰色系统理论中的灰色建模理论应用到死区时间的设置上,结果表明,该模型能够很好地控制IGBT变频器的死区时间,这种探索也为灰色系统理论应用到电力电子方面打下了基础。

The dead time setting of IGBT converter is a difficult problem.This paper proposes a dead time controlling system of IGBT converter based on the grey predictive model theory,The results prove that the model introduced is feasible, and can adjust the dead time of the IGBT converter effectively.This study provides a base for the application of the grey system theory to power electronics.