化学反应工程与工艺
化學反應工程與工藝
화학반응공정여공예
CHEMICAL REACTION ENGINEERING AND TECHNOLOGY
2014年
3期
262-270
,共9页
邵之江%王可心%陈曦%冯连芳%顾雪萍
邵之江%王可心%陳晞%馮連芳%顧雪萍
소지강%왕가심%진희%풍련방%고설평
分子结构产品质量%混合整数动态优化%离散化%机理模型%参数估计
分子結構產品質量%混閤整數動態優化%離散化%機理模型%參數估計
분자결구산품질량%혼합정수동태우화%리산화%궤리모형%삼수고계
product quality with molecular structure%mixed-integer dynamic optimization(MIDO)%discretization%rigorous model%parameter estimation
对分子结构产品质量进行直接预测与优化是工业界迫切需要解决的技术难题。围绕分子结构产品质量指标,面向多产品生产序列决策和切换策略优化,基于过程系统的严格机理模型以及动态优化的完全离散化求解方法,阐述需完成的研究任务。在分析相应动态问题特性的基础上,提出了过程系统模拟、模型修正和切换优化方面存在的研究难点及蕴含的科学问题,概述了相关的研究方法与成果。最后展望了该动态优化问题在构造、分析和求解方面的研究发展。
對分子結構產品質量進行直接預測與優化是工業界迫切需要解決的技術難題。圍繞分子結構產品質量指標,麵嚮多產品生產序列決策和切換策略優化,基于過程繫統的嚴格機理模型以及動態優化的完全離散化求解方法,闡述需完成的研究任務。在分析相應動態問題特性的基礎上,提齣瞭過程繫統模擬、模型脩正和切換優化方麵存在的研究難點及蘊含的科學問題,概述瞭相關的研究方法與成果。最後展望瞭該動態優化問題在構造、分析和求解方麵的研究髮展。
대분자결구산품질량진행직접예측여우화시공업계박절수요해결적기술난제。위요분자결구산품질량지표,면향다산품생산서렬결책화절환책략우화,기우과정계통적엄격궤리모형이급동태우화적완전리산화구해방법,천술수완성적연구임무。재분석상응동태문제특성적기출상,제출료과정계통모의、모형수정화절환우화방면존재적연구난점급온함적과학문제,개술료상관적연구방법여성과。최후전망료해동태우화문제재구조、분석화구해방면적연구발전。
Prediction and optimization of product qualities related to molecular structure is a technical problem needed to be addressed. Based on the rigorous process model and simultaneous dynamic optimization strategies, research tasks were presented around the optimization of sequencing decisions and grade transitions with molecular structure quality measurement taken into account. Topics and difficulties were discussed in dynamic simulation, model revision, and transition optimization, and results of related research work were presented as well. At the end of this paper, possible development was proposed for the research on this dynamic problem in its formulation, analysis, and solution.