Topological overview of hybrid electric and fuel cell vehicular power system architectures and configurations

TLDR: The operational characteristics of the topologies for hybrid electric vehicles, fuel cell vehicles, and more electric vehicles (MEV) are discussed and some of the major fundamental issues that currently face these advanced vehicular technologies are highlighted.

Abstract: This paper discusses the operational characteristics of the topologies for hybrid electric vehicles (HEV), fuel cell vehicles (FCV), and more electric vehicles (MEV). A brief description of series hybrid, parallel hybrid, and fuel cell-based propulsion systems are presented. The paper also presents fuel cell propulsion applications, more specific to light-duty passenger cars as well as heavy-duty buses. Finally, some of the major fundamental issues that currently face these advanced vehicular technologies including the challenges for market penetration are highlighted.