Transient Simulation of an AC Synchronous Permanent Magnet Motor Drive for an All-Electric All-Terrain Vehicle

Using an electromagnetic transient simulation tool, PSCAD/EMTDC, the development of a detailed mechanical model connected with a model of a synchronous permanent magnet ac (PMAC) motor and torque vector control scheme is examined. The details of the mechanical model will be briefly illustrated, followed by a description of both the electrical motor model and the torque vector control system. Test results will be shown to investigate the expected performance of the combined mechanical, electrical and control systems.