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1. (WO2016058727) STATE DIAGNOSIS OF RAIL VEHICLE WHEELS

Pub. No.:    WO/2016/058727    International Application No.:    PCT/EP2015/068537
Publication Date: Fri Apr 22 01:59:59 CEST 2016 International Filing Date: Thu Aug 13 01:59:59 CEST 2015
IPC: B61K 9/12
Applicants: SIEMENS AG ÖSTERREICH
Inventors: KÄMPFER, Björn
WEBER, Franz-Josef
Title: STATE DIAGNOSIS OF RAIL VEHICLE WHEELS
Abstract:
The invention relates to a method for diagnosing the state of rail vehicle wheels of a rail vehicle (1). In order to calculate an actual wear value, at least one load value of a load form of the rail vehicle wheel is determined within a predetermined interval using at least one measuring system (4) and an actual wear value of the rail vehicle wheel is determined using a calculation model (7) from the at least one load value, and from a null measurement (6) or an intermediate measurement of an initial wear value.