CN116305733B - 一种基于全局和局部特征提取的质量相关故障检测方法 - Google Patents
一种基于全局和局部特征提取的质量相关故障检测方法 Download PDFInfo
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- CN116305733B CN116305733B CN202211516723.8A CN202211516723A CN116305733B CN 116305733 B CN116305733 B CN 116305733B CN 202211516723 A CN202211516723 A CN 202211516723A CN 116305733 B CN116305733 B CN 116305733B
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
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CN117155771B (zh) * | 2023-10-31 | 2024-02-20 | 深圳市计通智能技术有限公司 | 一种基于工业物联网的设备集群故障溯源方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112068518A (zh) * | 2020-09-09 | 2020-12-11 | 华东理工大学 | 基于非线性动态全局局部保留投影算法的乙烯精馏塔状态监控方法 |
CN114611606A (zh) * | 2022-03-07 | 2022-06-10 | 安徽理工大学 | 基于核混合空间投影的故障检测方法 |
CN114757269A (zh) * | 2022-03-23 | 2022-07-15 | 华东理工大学 | 一种基于局部子空间-邻域保持嵌入的复杂过程精细化故障检测方法 |
CN115329868A (zh) * | 2022-08-15 | 2022-11-11 | 浙江大学 | 一种基于并行投影局部保留的质量相关动态潜变量方法 |
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CN107884706B (zh) * | 2017-11-09 | 2020-04-07 | 合肥工业大学 | 基于向量值正则核函数逼近的模拟电路故障诊断方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112068518A (zh) * | 2020-09-09 | 2020-12-11 | 华东理工大学 | 基于非线性动态全局局部保留投影算法的乙烯精馏塔状态监控方法 |
CN114611606A (zh) * | 2022-03-07 | 2022-06-10 | 安徽理工大学 | 基于核混合空间投影的故障检测方法 |
CN114757269A (zh) * | 2022-03-23 | 2022-07-15 | 华东理工大学 | 一种基于局部子空间-邻域保持嵌入的复杂过程精细化故障检测方法 |
CN115329868A (zh) * | 2022-08-15 | 2022-11-11 | 浙江大学 | 一种基于并行投影局部保留的质量相关动态潜变量方法 |
Non-Patent Citations (4)
Title |
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基于KVAE-OCCA的质量相关故障检测方法及应用;金雨婷等;控制工程;20220220;第29卷(第2期);348-355 * |
基于T-TSNPR的动态过程质量监控;吕铮;杨健;侍洪波;谭帅;;华东理工大学学报(自然科学版);20190117(06);111-118 * |
基于多数据结构的集成质量监控方法;薛敏;杨健;谭帅;侍洪波;;华东理工大学学报(自然科学版);20181122(第06期);938-945 * |
基于核正交流形角不相似度的非线性动态过程监测方法;卢春红;文万志;;控制与决策;20170910(第06期);176-181 * |
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