Abstract
The paper presents an idealised dynamical model of day-to-day or within-day re-routeing using splitting rates at nodes, or node-exit flows, rather than route-flows. It is shown that under certain conditions the dynamical model gives rise to a sequence of link flow vectors which converges to a set of approximate Wardrop equilibria. A special dynamical signal green-time re-allocation model is added; the combination is also shown (in outline) to converge to the set of approximate consistent equilibria under certain conditions. Finally the paper uses model network results to illustrate a method of designing fixed time signal timings to meet different scenarios.
Original language | English |
---|---|
Pages (from-to) | 1389-1409 |
Number of pages | 21 |
Journal | Transportation Research Part B: Methodological |
Volume | 45 |
Issue number | 9 |
DOIs | |
Publication status | Published - Nov 2011 |
Keywords
- day to day re-routeing
- pitchfork bifurcation
- re-routeing
- responsive signal control
- within day re-routeing