基于Transformer的轴承故障诊断.docx
基于Transformer的轴承故障诊断
目录
基于Transformer的轴承故障诊断(1).........................4
一、内容简述...............................................4
二、背景知识...............................................4
轴承故障诊断的重要性....................................4
Transformer模型概述.....................................6
三、基于Transformer的轴承故障诊断方法......................7
数据预处理..............................................8
模型构建................................................9
训练与优化.............................................10
预测与评估.............................................10
四、详细步骤..............................................11
数据收集与预处理步骤...................................11
1.1数据来源..............................................12
1.2数据清洗与整理........................................13
1.3特征提取..............................................14
Transformer模型构建细节................................15
2.1模型架构选择..........................................15
2.2超参数设置............................................16
2.3模型训练策略..........................................17
训练与优化过程详解.....................................19
3.1训练数据集准备........................................20
3.2优化算法选择..........................................20
3.3模型评估指标..........................................21
预测与评估步骤.........................................22
4.1预测流程..............................................22
4.2结果评估方法..........................................24
五、案例分析与应用实践....................................24
案例介绍...............................................25
案例分析过程展示.......................................26
结果分析与讨论.........................................27
六、面临挑战与未来发展趋势................................28
基于Transformer的轴承故障诊断(2)........................29
内容概括...............................................29
1.1轴承故障诊断的重要性..................................30
1.2传统轴承故障诊断方法的局限性..........................31
1.3Transformer在信号处理中的应用.........................32
Transformer基础理论....................................32
2.1Transformer模型概述........