CN108508865B - 一种基于分散式osc-pls回归模型的故障检测方法 - Google Patents
一种基于分散式osc-pls回归模型的故障检测方法 Download PDFInfo
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- CN108508865B CN108508865B CN201810233506.5A CN201810233506A CN108508865B CN 108508865 B CN108508865 B CN 108508865B CN 201810233506 A CN201810233506 A CN 201810233506A CN 108508865 B CN108508865 B CN 108508865B
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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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
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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
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- Automation & Control Theory (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing And Monitoring For Control Systems (AREA)
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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CN109254865A (zh) * | 2018-09-25 | 2019-01-22 | 江苏润和软件股份有限公司 | 一种基于统计分析的云数据中心服务异常根因定位方法 |
CN109407640B (zh) * | 2018-12-13 | 2021-03-09 | 宁波大学 | 一种基于动态正交成分分析的动态过程监测方法 |
CN109491347B (zh) * | 2018-12-18 | 2020-04-10 | 江南大学 | 应用于青霉素发酵过程中的批次运行中操作轨迹的调整方法 |
CN110928262B (zh) * | 2019-12-17 | 2022-11-15 | 中国人民解放军火箭军工程大学 | 时变系统下高效更新模型的质量相关故障在线监控方法 |
CN112231982B (zh) * | 2020-10-13 | 2024-02-02 | 广东光美能源科技有限公司 | 一种基于分布式软测量模型的光伏电板故障检测方法 |
CN112232427B (zh) * | 2020-10-13 | 2023-10-03 | 宁波大学 | 一种基于分布式回归模型的风力发电机故障检测方法 |
CN112348358A (zh) * | 2020-11-05 | 2021-02-09 | 麦哲伦科技有限公司 | 一种基于pls分析的流程工业故障检测与预测的方法 |
CN112884051B (zh) * | 2021-02-26 | 2022-11-29 | 哈尔滨工业大学 | 数据驱动的轻量级无人机多部件在线复杂故障诊断方法 |
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CN101158693B (zh) * | 2007-09-26 | 2011-08-17 | 东北大学 | 基于多核独立元分析的批量生产过程故障检测方法 |
CN106647650B (zh) * | 2016-09-22 | 2018-11-20 | 宁波大学 | 基于变量加权pca模型的分散式工业过程监测方法 |
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