Diagnostic Speed Increased by 15x: Neural Network for Monitoring Bearing Condition Created at SUSU

LPC Speech Recognition Algorithm Adapted to Detect Faults

At South Ural State University (SUSU), a new algorithm for automatic diagnostics of bearings using a neural network has been successfully applied for the first time in Russia. This was announced by Vladimir Sinitsyn, Deputy Head of the Research Laboratory of Technical Self-Diagnostics and Self-Control of Instruments and Systems.

The scientific and technical problem was that a hybrid model Hybrid MLP-CNN is used for automatic diagnostics of bearings involving neural networks. This model requires computational and time costs, as well as a large amount of data for training, otherwise it works with errors.
Vladimir Sinitsyn, Deputy Head of the Research Laboratory of Technical Self-Diagnostics and Self-Control of Instruments and Systems

To solve this problem, scientists used the LPC algorithm, which requires 15 times less time to train the neural network. Previously, this algorithm was used for human speech recognition and synthesis. Now it has been adapted for bearing diagnostics.

Earlier www1.ru reported that a platform for collaborative robots with quality control function was presented in Skolkovo.

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