
1滨州市科技创新发展研究院,山东滨州,256600;
2滨州职业学院,山东滨州,256600;
3浙江交通职业技术学院,浙江杭州,311112;
摘要:针对工业轴承故障预测中的数据融合难、边缘推理慢及仿真与工况脱节问题,提出了MT-CNN多模态注意力模型与HILPM仿真系统。MT-CNN通过多模态输入与多分支网络提取特征,结合物理引导的注意力机制实现故障分类与RUL预测;HILPM系统以PLC为核心构建边缘-云端协同架构,集成硬件加速与闭环验证平台,实现虚实结合的故障仿真与实时推理。实验显示,MT-CNN在CWRU数据集上分类准确率达98.67%,RUL预测RMSE为8.32,以2.23M参数实现3.9ms推理延迟,显著优于现有模型;工业验证中系统故障识别率达97.2%,误报率0.32%,满足工业实时可靠性要求。
关键词:滚动轴承;故障诊断;跨模态注意力;边缘计算
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