High-frequency vibration and current measurements from laboratory jaw crushing tests of granite

This dataset contains high-frequency measurement data recorded during laboratory jaw crushing tests of granite. The raw files are stored in TDMS format and include structural vibration signals from the crusher and high-frequency current-related signals from the three motor supply phases. The expected signal channels are Acceleration X, Acceleration Z, Current L1, Current L2 and Current L3. Each signal channel is accompanied by a corresponding time channel. The estimated sampling frequency is approximately 50 kHz, based on the time vectors stored in the TDMS files. The dataset includes raw TDMS files and accompanying metadata files describing file-level information, channel-level information, TDMS paths, channel lengths, sampling frequency estimates, data structure and validation results.