In the paper a simple unsupervised monitoring method of rotary machines is proposed. The method consists of three stages – multi-reference preliminary analysis of the vibration signals, auto-reference preliminary analysis and probabilistic analysis of the signals. The method is tested by using signals from eight machines. The efficiency of the method has been positively verified.
FUNDING
The paper was partially supported from the National Centre for Research and Development (NCBiR) under the grant no. POIR.04.01.04-00-0080/19.
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