CN112424705A - 过程控制预测模型调整方法、装置和过程控制器 - Google Patents
过程控制预测模型调整方法、装置和过程控制器 Download PDFInfo
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- CN112424705A CN112424705A CN201880095609.8A CN201880095609A CN112424705A CN 112424705 A CN112424705 A CN 112424705A CN 201880095609 A CN201880095609 A CN 201880095609A CN 112424705 A CN112424705 A CN 112424705A
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- 238000004886 process control Methods 0.000 title claims abstract description 255
- 238000000034 method Methods 0.000 title claims abstract description 105
- 230000008569 process Effects 0.000 title claims description 70
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000012369 In process control Methods 0.000 claims abstract description 8
- 238000010965 in-process control Methods 0.000 claims abstract description 8
- 238000012795 verification Methods 0.000 claims description 31
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- 238000010586 diagram Methods 0.000 description 18
- 238000012360 testing method Methods 0.000 description 10
- 238000013102 re-test Methods 0.000 description 6
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- 238000004519 manufacturing process Methods 0.000 description 4
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- 238000010438 heat treatment Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
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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
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/041—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a variable is automatically adjusted to optimise the performance
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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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/047—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators the criterion being a time optimal performance criterion
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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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
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Abstract
一种用于调整过程控制预测模型的方法，包括：基于通过实时监测而获得的过程控制数据中的被控变量数据，确定过程控制预测模型的预测性能是否低于参考性能；以及在预测性能被确定为低于所述参考性能时，使用所监测到的过程控制数据中的操作变量数据，对过程控制预测模型进行调整。利用该方法，可以无需执行重测试以对模型进行重识别来消除过程控制预测模型失配，从而消除由于在重测试期间增加激励信号而引入的波动影响。
Description
PCT国内申请，说明书已公开。
Claims (17)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/095685 WO2020010629A1 (zh) | 2018-07-13 | 2018-07-13 | 过程控制预测模型调整方法、装置和过程控制器 |
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| Publication Number | Publication Date |
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| CN112424705A true CN112424705A (zh) | 2021-02-26 |
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| CN201880095609.8A Pending CN112424705A (zh) | 2018-07-13 | 2018-07-13 | 过程控制预测模型调整方法、装置和过程控制器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11573542B2 (zh) |
| CN (1) | CN112424705A (zh) |
| WO (1) | WO2020010629A1 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111539550B (zh) * | 2020-03-13 | 2023-08-01 | 远景智能国际私人投资有限公司 | 光伏阵列工作状态的确定方法、装置、设备及存储介质 |
| CN113765957B (zh) * | 2020-06-04 | 2022-09-16 | 华为技术有限公司 | 一种模型更新方法及装置 |
| WO2023240546A1 (zh) * | 2022-06-16 | 2023-12-21 | 北京小米移动软件有限公司 | 模型监测方法、装置、设备及介质 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940780A (zh) * | 2005-09-30 | 2007-04-04 | 费舍-柔斯芒特系统股份有限公司 | 过程控制系统中的在线自适应模型预测控制 |
| CN101587328A (zh) * | 2008-05-23 | 2009-11-25 | 朱豫才 | 非线性过程动态模型辨识装置 |
| CN103092074A (zh) * | 2012-12-30 | 2013-05-08 | 重庆邮电大学 | 半导体先进过程控制的参数优化控制方法 |
| CN104793489A (zh) * | 2015-02-12 | 2015-07-22 | 浙江大学 | 一种基于收敛深度控制的嵌入式mpc控制方法 |
| CN105700358A (zh) * | 2016-03-14 | 2016-06-22 | 华中科技大学 | 一种带漂移干扰的模型预测控制器的建模质量监控方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7024253B2 (en) * | 2000-08-21 | 2006-04-04 | Honeywell International Inc. | Auto-tuning controller using loop-shaping |
| US7050863B2 (en) * | 2002-09-11 | 2006-05-23 | Fisher-Rosemount Systems, Inc. | Integrated model predictive control and optimization within a process control system |
| US8606544B2 (en) * | 2006-07-25 | 2013-12-10 | Fisher-Rosemount Systems, Inc. | Methods and systems for detecting deviation of a process variable from expected values |
| CN101349893B (zh) * | 2007-07-18 | 2011-03-16 | 太极光控制软件（北京）有限公司 | 自适应模型预测控制装置 |
| DE112009005510A5 (de) * | 2008-01-31 | 2013-06-20 | Fisher-Rosemount Systems, Inc. | Robuster adaptiver modellprädiktiver Regler mit Abstimmung zum Ausgleich einer Modellfehlanpassung |
| WO2011132050A1 (en) * | 2010-04-19 | 2011-10-27 | Abb Research Ltd | A method and system for updating a model in a model predictive controller |
| US10222769B2 (en) * | 2012-10-12 | 2019-03-05 | Emerson Process Management Power & Water Solutions, Inc. | Method for determining and tuning process characteristic parameters using a simulation system |
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2018
- 2018-07-13 CN CN201880095609.8A patent/CN112424705A/zh active Pending
- 2018-07-13 WO PCT/CN2018/095685 patent/WO2020010629A1/zh active Application Filing
- 2018-07-13 US US17/259,672 patent/US11573542B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940780A (zh) * | 2005-09-30 | 2007-04-04 | 费舍-柔斯芒特系统股份有限公司 | 过程控制系统中的在线自适应模型预测控制 |
| CN101807048A (zh) * | 2005-09-30 | 2010-08-18 | 费舍-柔斯芒特系统股份有限公司 | 过程控制系统中的在线自适应模型预测控制 |
| CN101587328A (zh) * | 2008-05-23 | 2009-11-25 | 朱豫才 | 非线性过程动态模型辨识装置 |
| CN103092074A (zh) * | 2012-12-30 | 2013-05-08 | 重庆邮电大学 | 半导体先进过程控制的参数优化控制方法 |
| CN104793489A (zh) * | 2015-02-12 | 2015-07-22 | 浙江大学 | 一种基于收敛深度控制的嵌入式mpc控制方法 |
| CN105700358A (zh) * | 2016-03-14 | 2016-06-22 | 华中科技大学 | 一种带漂移干扰的模型预测控制器的建模质量监控方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210232106A1 (en) | 2021-07-29 |
| WO2020010629A1 (zh) | 2020-01-16 |
| US11573542B2 (en) | 2023-02-07 |
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