CN109669412B - 一种基于新型动态独立成分分析的非高斯过程监测方法 - Google Patents
一种基于新型动态独立成分分析的非高斯过程监测方法 Download PDFInfo
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- CN109669412B CN109669412B CN201811577426.8A CN201811577426A CN109669412B CN 109669412 B CN109669412 B CN 109669412B CN 201811577426 A CN201811577426 A CN 201811577426A CN 109669412 B CN109669412 B CN 109669412B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41885—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by modeling, simulation of the manufacturing system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32339—Object oriented modeling, design, analysis, implementation, simulation language
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
Description
序号 | 变量描述 | 序号 | 变量描述 | 序号 | 变量描述 |
1 | 物料A流量 | 12 | 分离器液位 | 23 | D进料阀门位置 |
2 | 物料D流量 | 13 | 分离器压力 | 24 | E进料阀门位置 |
3 | 物料E流量 | 14 | 分离器塔底流量 | 25 | A进料阀门位置 |
4 | 总进料流量 | 15 | 汽提塔等级 | 26 | A和C进料阀门位置 |
5 | 循环流量 | 16 | 汽提塔压力 | 27 | 压缩机循环阀门位置 |
6 | 反应器进料 | 17 | 汽提塔底部流量 | 28 | 排空阀门位置 |
7 | 反应器压力 | 18 | 汽提塔温度 | 29 | 分离器液相阀门位置 |
8 | 反应器等级 | 19 | 汽提塔上部蒸汽 | 30 | 汽提塔液相阀门位置 |
9 | 反应器温度 | 20 | 压缩机功率 | 31 | 汽提塔蒸汽阀门位置 |
10 | 排空速率 | 21 | 反应器冷却水出口温度 | 32 | 反应器冷凝水流量 |
11 | 分离器温度 | 22 | 分离器冷却水出口温度 | 33 | 冷凝器冷却水流量 |
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CN111913462B (zh) * | 2019-09-07 | 2022-03-18 | 宁波大学 | 一种基于广义多块独立元分析模型的化工故障监测方法 |
CN111474911B (zh) * | 2020-04-28 | 2021-03-16 | 浙江浙能技术研究院有限公司 | 面向高端燃煤发电装备非平稳运行的高斯非高斯特征协同解析与监测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105425779A (zh) * | 2015-12-24 | 2016-03-23 | 江南大学 | 基于局部邻域标准化和贝叶斯推断的ica-pca多工况故障诊断方法 |
CN105739489A (zh) * | 2016-05-12 | 2016-07-06 | 电子科技大学 | 一种基于ica-knn的间歇过程故障检测方法 |
CN106950945A (zh) * | 2017-04-28 | 2017-07-14 | 宁波大学 | 一种基于量纲可变型独立元分析模型的故障检测方法 |
CN108375965A (zh) * | 2018-03-19 | 2018-08-07 | 宁波大学 | 一种基于多变量块交叉相关性剔除的非高斯过程监测方法 |
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US7454387B2 (en) * | 2003-09-15 | 2008-11-18 | Lsi Corporation | Method of isolating sources of variance in parametric data |
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CN105425779A (zh) * | 2015-12-24 | 2016-03-23 | 江南大学 | 基于局部邻域标准化和贝叶斯推断的ica-pca多工况故障诊断方法 |
CN105739489A (zh) * | 2016-05-12 | 2016-07-06 | 电子科技大学 | 一种基于ica-knn的间歇过程故障检测方法 |
CN106950945A (zh) * | 2017-04-28 | 2017-07-14 | 宁波大学 | 一种基于量纲可变型独立元分析模型的故障检测方法 |
CN108375965A (zh) * | 2018-03-19 | 2018-08-07 | 宁波大学 | 一种基于多变量块交叉相关性剔除的非高斯过程监测方法 |
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