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A(M)Cademy of VIBROdiagnostics
A(M)Cademy of VIBROdiagnostics
#6_1 Gear vibration diagnostics – basics
Not just in cars The first transmissions were manufactured in the year 1940. This statement would be true if we were talking about automatic transmissions and mass-produced ones. In general, transmission technology development is an issue of mechanics, anthropology, and biology[1]. Nevertheless, before recognizing that the diagnosed transmission is complicated,…
#5 What is misalignment and what does it have to do with “harmonics”?
Alongside unbalance, misalignment is one of the most frequent damage states in typical rotor machines. As the name suggests, misalignment occurs whenever two rotating shafts (connected with a coupling) do not lie on the same axis. Since misalignment usually generates so-called “harmonic components”, this term will be explained in the…