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具有多优先级的多变量实时在线决策支持系统
Alternative TitleA multi-variable real-time online decision support system with multi-priority
郑洪宇; 曾静; 邹涛; 胡静涛; 于海斌
Department工业控制网络与系统研究室
Source Publication控制理论与应用
ISSN1000-8152
2017
Volume34Issue:12Pages:1605-1613
Indexed ByEI ; CSCD
EI Accession number20182005193806
CSCD IDCSCD:6166156
Contribution Rank1
Funding Organization国家重点研发计划(2017YFB0603703) ; 国家自然科学基金项目(61374112, 61533015, 61503257)资助
Keyword多目标分层优化 模型预测控制 多优先级 决策支持
Abstract生产过程中,操作人员的操作经验影响生产效益和安全,为此本文结合双层预测控制中稳态目标计算思想,提出了一种具有优先级的实时在线决策支持系统.针对实际生产过程无法确定准确的代价系数的问题,引入操作优先级的思想,结合稳态目标计算层被控变量的优先级优化方法,计算最优操作目标(被控变量和操作变量),解决了模块多变量操作指导中每层模块无法区分变量重要性的问题,并说明了二者在结构上的相似性.最后给出应用本文提及的方法进行决策支持的一个例子,验证该方法的有效性.
Other AbstractOperation experiences of operators affect the enterprise economic benefit and production safety in the production process. Motivated by improving efficiency and safety, a real-time online decision support system with priority is proposed in this paper, combining with the idea of steady-state target calculation (SSTC) in two-layer model predictive control (MPC). For the case that cost coefficient can not be determined accurately, the operation priority optimization method is introduced. the optimal operation target (including controlled variables and manipulated variables) is calculated based on the priority idea of controlled variables of SSTC layer. The problem that the importance of independent variables can’t be distinguished for each layer modules in modular multivariable operation guidance is solved, and the similarity of structure between multi-priority optimization and modular multivariable optimization is explained. Finally, an example of decision support system based on the proposed method is taken and the effectiveness of the methods mentioned is proved.
Language中文
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/21605
Collection工业控制网络与系统研究室
Corresponding Author邹涛
Affiliation1.东北大学信息科学与工程学院
2.中国科学院沈阳自动化研究所工业控制网络与系统研究室
3.沈阳化工大学信息工程学院
Recommended Citation
GB/T 7714
郑洪宇,曾静,邹涛,等. 具有多优先级的多变量实时在线决策支持系统[J]. 控制理论与应用,2017,34(12):1605-1613.
APA 郑洪宇,曾静,邹涛,胡静涛,&于海斌.(2017).具有多优先级的多变量实时在线决策支持系统.控制理论与应用,34(12),1605-1613.
MLA 郑洪宇,et al."具有多优先级的多变量实时在线决策支持系统".控制理论与应用 34.12(2017):1605-1613.
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