کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7116375 1461181 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A method to remove chattering alarms using median filters
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
A method to remove chattering alarms using median filters
چکیده انگلیسی
Chattering alarms are the most found nuisance alarms that will probably reduce the usability and result in a confidence crisis of alarm systems for industrial plants. This paper addresses the chattering alarm reduction using median filters. Two rules are formulated to design the window size of median filters. If the alarm probability is estimated using process data, one rule is based on the probability of alarms to satisfy some requirements on the false alarm rate, or missed alarm rate. If there are only historical alarm data available, the other rule is based on percentage reduction of chattering alarms using alarm duration distribution. Experimental results for industrial cases testify that the proposed method is effective.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: ISA Transactions - Volume 73, February 2018, Pages 201-207
نویسندگان
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