Two-step procedure for data-based modeling for inferential control applications

被引:19
作者
Amirthalingam, R [1 ]
Sung, SW [1 ]
Lee, JH [1 ]
机构
[1] Purdue Univ, Sch Chem Engn, W Lafayette, IN 47907 USA
关键词
D O I
10.1002/aic.690461010
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A two-step procedure for building an inferential control model, which uses both historical operation data and plant test data, is proposed. Motivation for using the two types of data is given, and a systematic way to combine them in the model-identification step is proposed. Some potential problems associated with the procedure in practice and their solutions are discussed. The efficacy of the procedure is demonstrated in a case study involving a multicomponent distillation column simulated in HYSYS.
引用
收藏
页码:1974 / 1988
页数:15
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