腾达大厦Optimal process design under uncertainty 期刊名称: AIChE Journal相爱不能在一起
作者: K. P. Halemane,I. E. Grossmann
意望作者机构: Department of Chemical Engineering, Carnegie‐Mellon University, Pittsburgh, PA 15213
电气工程师难考吗年份: 1983年
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摘要:A rigorous mathematical formulation is prented for the problem of optimal design under uncertainty. This formulation involves a nonlinear infinite programming problem in which an optimization is performed on the t of design and control variables, such that the inequality constraints of the chemical plant are satisfied for every parameter value that belongs to a specified polyhedral region. To circumvent the problem of infinite dimensionality in the constraints, an equivalence for the feasibility condition is established which leads to a max-min-max constraint. It is shown that if the inequalities are convex, only the vertices in the polyhedron need to be considered to satisfy this constr
aint. Bad on this feature, an algorithm is propod which us only a small subt of the vertices in an iterative multiperiod
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