美国康涅狄格大学（University of Connecticut）齿轮数据_康涅狄格大学齿轮数据集

美国康涅狄格大学（University of Connecticut）齿轮数据集

1.简介

由美国康涅狄格大学唐炯教授团队分享。

• 数据链接:(https://figshare.com/articles/Gear_Fault_Data/6127874/1)
• P. C, S. Z, J. T. Preprocessing-Free Gear Fault Diagnosis Using Small Datasets With Deep Convolutional Neural Network-Based Transfer Learning[J]. IEEE Access, 2018,6:26241-26253. 论文链接
• 课题组研究介绍Dynamics, Sensing, and Controls Lab

experimental data are collected from a benchmark two-stage gearbox with replaceable
gears as shown in Figure 7. The gear speed is controlled by
a motor. The torque is supplied by a magnetic brake which
can be adjusted by changing its input voltage. A 32-tooth
pinion and an 80-tooth gear are installed on the rst stage
input shaft. The second stage consists of a 48-tooth pinion
and 64-tooth gear. The input shaft speed is measured by a
tachometer, and gear vibration signals are measured by an
accelerometer. The signals are recorded through a dSPACE
system (DS1006 processor board, dSPACE Inc.) with sampling frequency of 20 KHz. As shown in Figure 8, nine
different gear conditions are introduced to the pinion on the
input shaft, including healthy condition, missing tooth, root
crack, spalling, and chipping tip with ve different levels
of severity.