使用ResNet50和AlexNet50算法对深槽球轴承进行故障分析
Vedant Jaiswal1, Narendiranath Babu T2, Pandiyan Murugan1
1School of Mechanical Engineering, Vellore Institute of Technology (VIT), Vellore, 632 014, India.
Scientific reports
|April 15, 2025
概括
这项研究使用14个特征和人工神经网络确定了四种类型的深槽球轴承 (DGBB) 故障. 在分类这些轴承故障方面,Resnet50算法实现了高97.9%的准确性.
科学领域:
- 机械工程 机械工程
- 人工智能的人工智能
- 预测性维护是指预测性维护.
背景情况:
- 深槽球轴承 (DGBB) 是面临轴向和辐射负荷的关键工业部件.
- 轴承故障是一个重要的风险因素,影响机器的性能和安全.
- 现有的故障检测方法需要强大的分类策略.
研究的目的:
- 将四种不同类型的深球轴承故障分类为:外形故障 (CF),球形故障 (BF),内环故障 (IRF) 和外环故障 (ORF).
- 评估人工神经网络 (ANN) 对于自动轴承故障分类的有效性.
- 识别有助于准确故障诊断的最重要的特征.
主要方法:
- 利用了14个输入功能来进行轴承故障评估.
- 实施了特征排名方法,以确定每个参数的贡献.
- 使用人工神经网络 (ANN),包括Resnet50,用于自动故障分类.
- 训练并比较各种算法,评估预测概率.
主要成果:
- 使用Resnet50算法实现了97.9%的高分类准确度.
- 神经网络分类器学习器的准确率达到了97%.
- 观察到正确预测的概率随着故障样本数量的增加而下降.
结论:
- 人工神经网络,特别是Resnet50,对于准确的深槽球轴承故障分类非常有效.
- 功能排名为影响故障诊断的参数提供了有价值的见解.
- 开发的方法为工业应用中的预测性维护提供了一个有希望的方法.
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