At least one strain gauge is arranged on an outer surface of a shaft to monitor damage to the shaft. Deformation of the shaft is detected using measurement signal(s) from the at least one strain gauge and sound emissions of the shaft by evaluating the measurement signal(s) in the ultrasonic range.
申请公布号
EP2844973(A1)
申请公布日期
2015.03.11
申请号
EP20120721215
申请日期
2012.05.02
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
HASCHKE, ARNO;KLOS, HANS-HENNING;SCHEIBNER, DIRK;SCHIMMER, JÜRGEN