METHOD AND DEVICE FOR ANALYZING VIBRATIONS IN A MACHINE

摘要

Disclosed is a method for analyzing vibrations in a machine (2), particularly an axial piston machine (2). In said method, a vibration behavior detected in an actual state of the machine (2) that is connected to a random plant (62) is converted, by means of a transfer function, into a vibration behavior corresponding to the machine (2) that is connected to a reference plant (60) in the actual state of the machine (2). The transfer function is formed as a ratio between a vibration behavior of the machine (2) that is connected to the reference plant (60) in a starting state of the machine and a vibration behavior of the machine (2) that is connected to any other plant (64) in the starting state of the machine (2), in order to compare the vibration behavior of the machine (2) that is connected to the reference plant (60) in the actual state to the vibration behavior of the machine (2) that is connected to the reference plant (60) in the starting state of the machine (2). Also disclosed are a device (72) and a computer program for carrying out said method.