文章基本信息

标题：Issues of Semi-automatic Air Processing using a DCS System
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作者：Mihaela Dorica Stroia ; Cornelia Victoria Anghel Drugarin
期刊名称：Analele Universitatii
印刷版ISSN：1453-7397
电子版ISSN：2344-4568
出版年度：2017
期号：1
页码：380-385
语种：English
出版社：Eftimie Murgu Publishing House
摘要：It’s well known that trends worldwide are towards automation. We look for having automatic, or worst case semi-automatic, processes, systems, machines, with the purpose to produce a finished good in the shortest time. Consider we have a semi-automatic system used to obtain air separation. The entire system is ‘supervised’ by a so called DCS (Distributed Control System) with the role to command several vanes with different functions. Human factor interferes with DCS only for digital data input. The system converts digital information in analogical signals in order to control pressure or flow. The issues of interest addressed in the present paper concern losses and gains brought by automation for this particular case of study.