Experimental vibration data collected for a belt drive system under different operating conditions

Dataset is considered as vibration signals of the belt drive system that are collected at different levels of speed and pretension of the belt under different conditions of healthy belt, faulty belt, and the presence of unbalanced weight. The vibration signals are collected from accelerometers attached to the driver and driven pulleys. The collected data includes 17 levels of speed; 400 to 2000 RPM by step of 100; three levels of pretension values, 70, 110, and 150 N, and two levels, according to whether there was the presence or absence of unbalanced weight. The data is from three different operating conditions: normal operation using a healthy belt, unbalanced operation by adding weights that cause imbalance in the system, and anomalous operation from using a faulty belt. Each experiment has been repeated three times, which resulted in 459 runs.

本数据集为带传动系统的振动信号数据集，采集场景覆盖不同转速与皮带预紧力水平，且涵盖健康皮带、故障皮带及存在不平衡配重三种工况。该振动信号由安装于主动带轮与从动带轮上的加速度计采集得到。本次采集的数据包含17档转速设置（400至2000 RPM，步长为100 RPM）、3档预紧力取值（70、110及150 N），以及是否搭载不平衡配重的2种工况设置。数据集涵盖三类运行工况：使用健康皮带的正常运行工况、通过添加配重引发系统不平衡的不平衡运行工况，以及使用故障皮带的异常运行工况。每组实验均重复开展三次，最终共生成459组有效运行数据。