ARCP soft-switching technique in matrix converters. - Ralph Teichmann; Jun Oyama (IEEE Trans. Ind. Electron., 2002)

Novel rotor position extraction based on carrier frequency component method (CFCM) using two reference frames for IPM drives. - Mengesha Mamo; Kozo Ide; Mitsujiro Sawamura; Jun Oyama (IEEE Trans. Ind. Electron., 2005)