Comprehensive Control of Matrix Converters in On-Board Electric Drive Applications

Matrix Converters are an attractive alternative to the traditional AC/DC/AC converters, particularly, in electric transportation. Their advantages include low weight and volume, high reliability and efficiency. However, variable frequency and variable power operation, typical for electric vehicles, poses control challenges. This paper addresses these challenges and proposes a robust control solution for Matrix Converters with a number of novel features. The paper compares the proposed and the conventional control schemes for Matrix Converters, and shows improvement with respect to power factor control, input resonance suppression, reference tracking and harmonics performance. Findings of the paper are supported by simulations results.