Shaft Crack Dataset: Proximity and Vibration Measurements 核心 · 已核验

mxdsjgjzsf7g5x68

The dataset was acquired at Thapar Institute of Engineering and Technology.

The sampling rate was 20480 Hz and the sensitivity of the proximity probes was 7.87 V/mm, both arranged at 90 degrees (X and Y).

The accelerometer's sensitivity was 100 mV/g. The data was acquired in 2 stages, wherein 3 crack depths were acquired at two nominal rotational speeds of 1500 and 2000 rpm with minor speed fluctuation.

The diameter of the shaft was 10 mm and the crack depths were 2 mm, 3 mm, and 4 mm, all induced artificially. Baseline healthy dataset is also provided.

The .mat files are named accordingly as 'rpm_crackdepth_samplingfreq.mat' and have 5 columns.

Column 1: Time

Column 2: Acceleration (g)

Column 3: X-deflection (V)

Column 4: Y-deflection (V)

Column 5: RPM

本卡描述如含来自官方页的原文片段,其版权归原作者,不在本站 CC-BY 4.0 许可范围(见关于与许可)。

落地页
https://data.mendeley.com/datasets/stj3zjny9t
许可证
CC-BY-4.0 (置信:verified_official)
国内可访问性
国内直连:可达 (2026-07-11 检测) 非直连:可达 (2026-07-11 检测)
「直连超时」表示检测窗口内未完成,系慢或不稳定证据,不构成封锁证据。
设备类型
rotor_system

故障工况

fault_type: shaft_crack
fault_type: healthy_baseline

传感器

sensor_type: displacement_probe
sensor_type: accelerometer

运行工况

condition_type: rotating_speed
溯源(12 条)
来源链接: https://data.mendeley.com/datasets/stj3zjny9t 日期: 2026-07-09
日期: 2026-07-10
日期: 2026-07-10
日期: 2026-07-10
日期: 2026-07-10
日期: 2026-07-10
日期: 2026-07-11
日期: 2026-07-11
日期: 2026-07-25
日期: 2026-07-26
来源链接: https://data.mendeley.com/public-api/datasets/stj3zjny9t 日期: 2026-09-02
日期: 2026-09-02