A Study of 1MHz Multisampling Deadbeat Control for Low Carrier Frequency PMSM Drive System

Abstract

Electric vehicles (EVs) and hybrid electric vehicles (HEVs) have electric motor drive systems, and these systems possess an advantage of quick and smooth response. In use the potential performance of control response, this study introduces multi sampling deadbeat control (MSDB) of permanent magnet synchronous motor (PMSM) drive systems for EVs and HEVs using a field programmable gate array (FPGA). The proposed deadbeat control using an FPGA can realize good response and robustness, especially for electric motor drive systems using a low carrier frequency of pulse width modulation (PWM) inverter used in EVs and HEVs.