文章基本信息

标题：Optimal Experimental Design for an Enzymatic Biodiesel Production System
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作者：Hui Yu ; Hong Yue ; Peter Halling 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2015
卷号：48
期号：8
页码：1258-1263
DOI：10.1016/j.ifacol.2015.09.141
语种：English
出版社：Elsevier
摘要：AbstractTwo optimal experimental design (OED) problems for an enzymatic biodiesel production system are investigated to improve parameter estimation quality. An orthogonalized sensitivity analysis method is firstly implemented to select important parameters. Next the design of measurement set and sampling strategy is developed in the form of two convex optimization problems which are solved by the interior-point algorithm and the Powell's method, respectively. Simulation results demonstrate the function of OED in reducing parameter estimation errors. The biodiesel concentration is identified to be the most valuable state variable observation, and the parameter estimation accuracy can be improved through optimal sampling design.
关键词：Keywordsoptimal experimental design (OED)enzymatic biodiesel reaction systemmeasurement set selectionoptimal sampling strategyparameter estimationlocal sensitivity analysis (LSA)