流程工业中的优化技术及应用研究  

Optimization in Process Industries and Its Application

作　　者：祝雪妹[1] 王树青[2] 岳东[1] LI Pu WOZNY Guenter 

机构地区：[1]南京师范大学电气与自动化工程学院,南京210042 [2]工业控制技术国家重点实验室,浙江大学先进控制研究所,杭州310027 [3]Institute of Automation and Systems Engineering, Technical University of Ilmenau, Ilmenau 98684, Germany [4]Institute of Process and Plant Technology, Technical University of Berlin, KWT9, Berlin10623, Germany

出　　处：《华东理工大学学报（自然科学版）》2006年第7期852-855,共4页Journal of East China University of Science and Technology

基　　金：国家自然科学基金资助(50575201);南京师范大学留学归国科研启动基金资助

摘　　要：提出了流程工业中的静态优化、动态优化和生产结构优化问题的命题和数学描述,及目前解决这些问题的优化方法和常用的工具。对正交配置离散化结合序贯二次规划优化计算的动态优化方法进行了详细的介绍。以热集成精馏系统以能耗最低为操作目标的优化为例,说明动态优化技术在流程工业中的应用。Process optimization plays an important role in design, operation, control and computer integrated control of process industries. This paper presents the description of steady-state optimization, dynamic optimization, and the optimization of process structures based on changing market conditions in process industries. Characteristics of these optimization problems are addressed and state of the art solution approaches are proposed. Sequential quadratic programming and orthogonal collocation is used to solve the dynamic optimization problem. Finally, the dynamic optimization to minimize the energy cost of a heat-integrated distillation column system is illustrated as an example.

关 键 词：流程工业 优化问题 优化方法 热集成精馏系统 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]