This thesis presents the detailed mathematical model developments, operational analysis, and speed field oriented control (FOC) implementation of a Disc-type Surface-mounted Permanent Magnet Synchronous Motor (DSPMSM). According to magnetic circuit concepts, system model was established systematically and simulated by three-dimensional finite element analysis (FEA) in order to verify the analytical model. The operational results and nominal settings were obtained by means of dynamic simulation of DSPMSM. Based on the system model, simulation results, and design specifications, the proposed machine and a DSP-based drive system were implemented. Finally, with application of the designed FOC scheme to regulate the electromagnetic torque production, the objective of rotor speed control was achieved successfully.