Multimodal Bearing Failure Diagnosis Dataset Under Various Startup Modes of an Asynchronous Electric Motor 机器收录·待核验

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A  dataset for failure diagnosis of bearings is proposed taking into account different startup modes of the asynchronous motor.

Five starting modes were considered. These are the direct-on-line (DOL) starting, variable frequency drive (VFD) starting with periods of 5, 10, 15, and 30 seconds.

The experiments were carried out in a BALTECH WS-3060 experimental setup with double-row bearing type 11206.

We implemented eleven different scenarios. They include a normal bearing condition, a broken ball, a bearing outer ring failure, a broken bearing retainer, a combination of inner ring and retainer failures, lack of lubrication in a bearing, an unbalanced working wheel, and combinations of the unbalanced wheel with listed bearing failures.

All failures are manually implanted before experiments.

The dataset has the following parameters: sampling periods with account of the start period in various start modes, 12 vibration signals , values of temperature, rotation frequency, and acoustic data. Sampling frequency is 19 kHz.

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落地页

https://doi.org/10.5281/zenodo.21325944

许可证

CC-BY-4.0 (置信:verified_official)

发布年份

2026

发布方

Zenodo

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