A decision support system for the optimization of car sharing stations

authored by
Tim A. Rickenberg, Andreas Gebhardt, Michael H. Breitner
Abstract

Approximately half of the world's population is living in cities and it continues to grow. Along with urbanization, scarce natural resources, rising energy costs, shortage of space, increasing traffic congestion, and environmental pollution require populations to rethink personal vehicle ownership. Car sharing is an alternative that allows individuals to satisfy their mobility needs and addresses modern transportation issues. The location and accessibility of car sharing stations are critical success factors. We provide decision support for planning car sharing stations, both existing and new ones. Therefore, we constructed and evaluated research artifacts according to the design science research principles. We suggest an optimization model to determine the prime location and size of car sharing stations. Based on this model, a decision support system (DSS) called OptCarShare 1.0 is used for exact optimization. This system integrates several applications to import, edit, and export data, solve the problem numerically and visualize optimization results. Using a major German city with 500,000 people to illustrate solutions, we evaluate and show the applicability of the DSS OptCarShare 1.0. According to Green IS, our DSS can provide a contribution to environmental sustainability.

Organisation(s)
Institute of Computer Science for Business Administration
Type
Paper
Publication date
2013
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Information Systems
Sustainable Development Goals
SDG 9 - Industry, Innovation, and Infrastructure, SDG 11 - Sustainable Cities and Communities, SDG 12 - Responsible Consumption and Production