Pre-design method for advanced public transport systems
Thanks to vehicle automation, a new generation of urban transport systems that can supply car-like quality of service with Public Transport-like impacts was made possible. They are called Advanced Public Transport Systems and consist of small automated collective vehicles running on demand. A pre-de...
Saved in:
Published in: | Public transport Vol. 2; no. 1-2; pp. 5 - 23 |
---|---|
Main Authors: | , , , |
Format: | Journal Article |
Language: | English |
Published: |
Berlin/Heidelberg
Springer-Verlag
01-05-2010
Springer Nature B.V |
Subjects: | |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | Thanks to vehicle automation, a new generation of urban transport systems that can supply car-like quality of service with Public Transport-like impacts was made possible. They are called Advanced Public Transport Systems and consist of small automated collective vehicles running on demand.
A pre-design method for a first dimensioning of such systems was developed by simulating nearly 3 000 scenarios with Dial-A-Ride software and performing statistical regressions on the results.
The method needs as input: network length, expected demand, vehicle top speed, maximum waiting time, and vehicle capacity. In six steps the method gives: number of vehicles, average waiting time, vehicle⋅kilometers, commercial speed, occupancy rate, and costs.
The regressions are given for 20-place vehicles, 15 km/h top speed, and 1 000 s waiting time CTS. All the
R
2
coefficients are higher than 0.75 and in most cases than 0.85.
Empirical validations, made by comparing pre-design regressions with other system data, showed that the method gives accurate results. |
---|---|
ISSN: | 1866-749X 1613-7159 |
DOI: | 10.1007/s12469-010-0020-y |