Yosuke NakayamaAtsushi MatsumotoMasaru HasegawaShinji DokiCurrent control system using voltage phase reference filter in inverter overmodulation range for IPMSM.2957-29622016IECONhttps://doi.org/10.1109/IECON.2016.7793460conf/iecon/2016db/conf/iecon/iecon2016.html#NakayamaMHD16