Evaluating the impact of electric vehicle charging infrastructure design alternatives on transport network performance

Research output: Contribution to conferencesPaperContributedpeer-review

Contributors

  • Nan Chen - , University of New South Wales (Author)
  • Melissa Duell - , University of New South Wales, National ICT Australia (NICTA) (Author)
  • S. Travis Waller - , University of New South Wales, National ICT Australia (NICTA) (Author)
  • Lauren Gardner - , University of New South Wales, National ICT Australia (NICTA) (Author)

Abstract

Plug-in electric vehicles (PEVs) are a rapidly evolving technology representing a potentially sustainable alternative to traditional internal combustion engine vehicles (ICEVs). By relying on electric power rather than petrol, these new vehicles will require a new infrastructure system for en-route charging options, be that fast charging stations or battery swap stations. PEVs will therefore generate mobile energy demands that must be met by regional power providers. Optimally designing infrastructure to meet these new energy demands will require knowledge of the spatiotemporal travel patterns, which are inherently dependent on the user's activities and travel behaviour. Furthermore, limited battery capacity will result in a distance constraint for PEV drivers, inevitably impacting individual's travel and activity patterns. This constrained behaviour must be incorporated into traditional traffic assignment models, requiring innovative routing algorithms. Previous work by Jiang et al (2012) introduced a novel distance constrained user-equilibrium-based assignment model which allowed charging requirements to be incorporated into the traditional traffic assignment problem. Using Jiang et al.'s assignment model, we evaluate the impact of PEV traveller's en route charging needs on the network system performance under various charging station location options. We identify key scenarios in which infrastructure planning decisions result in sub-optimal network performance, motivating the need for intelligently selecting charging station locations.

Details

Original languageEnglish
Publication statusPublished - 2013
Peer-reviewedYes
Externally publishedYes

Conference

Title36th Australasian Transport Research Forum, ATRF 2013
Duration2 - 4 October 2013
CityBrisbane
CountryAustralia

External IDs

ORCID /0000-0002-2939-2090/work/141543787

Keywords

ASJC Scopus subject areas