Dsp-based Field Oriented Control of PMSM using SVPWM in Radar Servo System

Abstract

The paper presents a method of space vector pulse width modulation (SVPWM) based on DSP for permanent magnet synchronous controller in radar servo system. It discusses the control method of SVPWM and indicates its advantages in PMSM drive. The paper also presents how the parts of hardware has been selected to perform field oriented control function in order to implementing controller for PMSM. At last it gives out the results of simulation and tests, and it validates that the controller we designed and developed can meet the demand in radar servo system