中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Constrained model predictive control with economic optimization for integrating process

文献类型:期刊论文

作者Pang Q(庞强); Zou T(邹涛); Cong QM(丛秋梅); Wang Y(王元)
刊名Canadian Journal of Chemical Engineering
出版日期2015
卷号93期号:8页码:1462-1473
ISSN号0008-4034
产权排序2
通讯作者庞强
中文摘要The close relationship between steady-state prediction outputs and actual inputs results in the existence of model uncertainty in the steady-state prediction equation for integrating processes. This paper establishes a steady-state prediction model that can reflect the dynamic execution process of the manipulated variables. Based on integration of the steady-state optimization layer and dynamic optimization layer, the input increment sequences of multi-step prediction are regarded as the decision variables. A quadratic programming model with inputs, outputs, and input increment constraints was developed, which simultaneously solved the problems of steady-state optimization and dynamic control of integration process, as well as the sub-optimal solution of the steady-state targets in each cycle. Simulation examples illustrate that the optimal setpoints and the actual values of the inputs and outputs are all within the constraint ranges and the actual values settle to the optimal setpoints, and demonstrate that the method proposed in this paper can effectively solve the steady-state optimization problem for integrating processes when economical optimization of the inputs and outputs is considered. © 2015 Canadian Society for Chemical Engineering.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]REAL-TIME OPTIMIZATION ; POST-OPTIMALITY APPROACH ; CASCADE CONTROL-SYSTEMS ; MPC TARGET CALCULATION ; LP-MPC ; OPERATION
收录类别SCI ; EI
语种英语
WOS记录号WOS:000357821400016
源URL[http://ir.sia.ac.cn/handle/173321/16153]  
专题沈阳自动化研究所_信息服务与智能控制技术研究室
推荐引用方式
GB/T 7714
Pang Q,Zou T,Cong QM,et al. Constrained model predictive control with economic optimization for integrating process[J]. Canadian Journal of Chemical Engineering,2015,93(8):1462-1473.
APA Pang Q,Zou T,Cong QM,&Wang Y.(2015).Constrained model predictive control with economic optimization for integrating process.Canadian Journal of Chemical Engineering,93(8),1462-1473.
MLA Pang Q,et al."Constrained model predictive control with economic optimization for integrating process".Canadian Journal of Chemical Engineering 93.8(2015):1462-1473.

入库方式: OAI收割

来源:沈阳自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。