公开(公告)号：US20190176861A1

公开(公告)日：2019-06-13

申请号：US15834397

申请日：2017-12-07

Applicant: ALSTOM Transport Technologies

Inventor： Laura MELNIK ,  James KISS ,  Jared COOPER

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

CPC classification number: B61L25/021 ,  B61L25/025 ,  F03D9/32 ,  F03D17/00 ,  F05B2240/9113 ,  G01P5/06

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.