This article discusses how to regulate the speed of a Permanent Magnet Synchronous Motor (PMSM). Depending on the field-oriented control principle, which is among the most often used AC motor drives accessible in the industry, a new approach to regulating the PMSM using pulse width modulation of space vectors (SVPWM) is suggested. The entire framework is designed on the MATLAB /Simulink platform (vector control). The whole system, using the speed loop outside and the interior current loop, using two control loops are simulated based on synchronous motor speeds using power electronics and microelectronic technology have advanced. The AC servo device for PMSM is applied based on control methods that are used more often.