Computational methods for the optimisation and design of electromechanical vehicle systems

Abstract

The development of advanced electromechanical vehicle systems requires the consideration of multiple physical processes including electromagnetics, fluid flow, heat transfer, and structural mechanics. Accordingly, this paper presents a suite of simulation, optimisation, and design strategies that may be applied to the research and development of modern electric and hybrid-electric vehicles. These computational methods are illustrated through three examples that involve electric motors and electronic systems. Two and three-dimensional topology optimisation studies, parametric geometry sweeps, and multi-scale models are shown to inform unique designs prior to the fabrication and testing of advanced prototypes. It is expected that such computational techniques will have a significant impact on the development of highly efficient future ground transportation systems.