Design and retrofit of sensor networks in process plants

被引:94
作者
Bagajewicz, MJ
机构
[1] Sch. of Chem. Eng. and Mat. Science, University of Oklahoma, Norman
关键词
D O I
10.1002/aic.690430915
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A novel procedure to find cost-optimal sensor networks is proposed. Cost is minimized subject to qualifying constraints that are related to certain requirements of data reconciliation One basic qualifying constraint is a desired level of precision of reconciled values for a selected set of variables. Since precision requirements lend to multiple solutions, other qualifying constraints are proposed. These constraints are availability resilience, and error detectability. Definitions for these terms are given and their impact on the results is presented.
引用
收藏
页码:2300 / 2306
页数:7
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