Disturbance Observer based Constrained Resonant Control of SRM Integrated EV Drive in Vehicle-to-Home (V2H) Operation

摘要

This paper presents a disturbance observer based constrained resonant control strategy for a switched reluctance motor (SRM) integrated electric vehicle (EV) drive in vehicle-to-home (V2H) mode of operation. First, a full-order large-signal model of the integrated drive is developed using averaged modeling technique. Then, a fixed switching frequency disturbance estimation based constrained resonant control with an intrinsic anti-windup mechanism is proposed to achieve a 50Hz sinusoidal voltage at the inverter output. It is shown through simulation studies that the proposed control scheme achieves excellent reference tracking and disturbance rejection with different linear and non-linear load types.