UConn in-house Gearbox Dataset 机器收录·待核验

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A two‑stage spur‑gear reducer was instrumented in the Dynamic Systems & Control Laboratory at the University of Connecticut.

• Stage 1: 32‑tooth pinion ↔ 80‑tooth gear

• Stage 2: 48‑tooth pinion ↔ 64‑tooth gear

A 3‑axis PCB accelerometer was mounted on the housing; signals were sampled at 20 kHz through a dSPACE DS1006 board while the shaft ran under constant torque supplied by an adjustable magnetic brake. Shaft speed was logged with a tachometer and used to perform Time‑Synchronous Averaging (TSA) so every record starts at the same angular position, eliminating speed wander.

File structure

UConn_Gearbox.csv is a plain UTF‑8 CSV with:

• 3600 rows – vibration samples per record (≈ 0.18 s at 20 kHz)

• 936 columns – individual TSA‑aligned records

• columns 1‑104 → class H

• columns 105‑208 → class MT

• columns 209‑312 → class RC

• columns 313‑416 → class SP

• columns 417‑520 → class CH5

• columns 521‑624 → class CH4

• columns 625‑728 → class CH3

• columns 729‑832 → class CH2

• columns 833‑936 → class CH1

Thus each class contains 104 records, giving 936 records × 3600 points in total.

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落地页

https://data.mendeley.com/datasets/4ysrs29pv5

许可证

CC-BY-4.0 (置信:verified_official)

发布年份

2025

发布方

Mendeley Data

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