metadata.json

{
  "dataset": "mcc5_thu_motor",
  "source_repo": "Samlzy/MCC5-THU-Motor",
  "source_mendeley_doi": "10.17632/6s3dggj9mw.1",
  "raw_backup_path": "/Users/Danny/Library/CloudStorage/GoogleDrive-daniel.brown.95330@gmail.com/My Drive/Praxis/datasets/raw/mcc5_thu_motor",
  "sampling_rate_hz_source": 12800,
  "replay_sampling_rate_hz": 1,
  "rows": 25920,
  "train_rows": 20700,
  "val_rows": 5220,
  "source_runs": 288,
  "feature_columns": [
    "speed_key_phase",
    "torque_nm",
    "motor_vibration_x_0_1g",
    "motor_vibration_y_0_1g",
    "motor_vibration_z_0_1g",
    "motor_current_a_0_1a",
    "motor_current_b_0_1a",
    "motor_current_c_0_1a"
  ],
  "created_at_utc": "2026-05-18T06:12:05Z",
  "processing_note": "Replay parquet sampled one row per second from each 12.8 kHz run; raw archives retain full-rate data."
}