公开(公告)号：US10457304B2

公开(公告)日：2019-10-29

申请号：US15834397

申请日：2017-12-07

Applicant: ALSTOM Transport Technologies

Inventor： Laura Melnik ,  James Kiss ,  Jared Cooper

IPC: B61L25/02 ,  G01P5/06 ,  F03D17/00 ,  F03D9/32

Abstract: System for determining train information relative to a train moving along a railway track having a pressure measuring device placed along the railway track and arranged to measure the speed of an airflow generated by the train when moving on the railway track, and to generate a speed signal; and a controller arranged to receive said speed signal and to determine train information relative to the train in function of said speed signal.