Impact of the Railway Centerline Geometry Uncertainties on the Train Velocity Estimation by GPS - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2013

Impact of the Railway Centerline Geometry Uncertainties on the Train Velocity Estimation by GPS

Résumé

The railway centerline is defined by a polygonal line with some level of uncertainty in the train onboard database. The goal of this paper is to estimate the train speed by GPS and to study the impact of railway centerline uncertainty on the speed estimation. The equations for first two moments of the estimated speed are obtained and compared with the results of Monte-Carlo simulations.
Fichier non déposé

Dates et versions

hal-00923230 , version 1 (02-01-2014)

Identifiants

  • HAL Id : hal-00923230 , version 1

Citer

Guoliang Zhu, Lionel Fillatre, Igor V. Nikiforov. Impact of the Railway Centerline Geometry Uncertainties on the Train Velocity Estimation by GPS. 5th International Conference on Personal Satellite Services, Jun 2013, Toulouse, France. pp.156-161. ⟨hal-00923230⟩
130 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More