A Study of Multisampling Deadbeat Control for Low Carrier Frequency PMSM Drive System Used in EVs and HEVs

Abstract

This paper proposes MSDB (Multi Sampling Deadbeat control) of PMSM (Permanent Magnet Synchronous Motor) drive system for EVs (Electric Vehicles) and HEVs (Hybrid Electric Vehicles) using a FPGA (Field Programmable Gate Array) to use potential performance of motor control response. The electric motor drive system used in EVs and HEVs gives not only efficient powertrain, but also quick and smooth response as an advantage compared with ICE (Internal Combustion Engine). The proposed deadbeat control using a FPGA could show good response and robustness, especially for electric motor drive system using low carrier frequency of PWM (Pulse Width Modulation) inverter like as EVs and HEVs.