Model-free optimal anti-slug control of a well-pipeline-riser in the K-Spice/LedaFlow simulator
نویسندگان
چکیده
منابع مشابه
Cascade Control Experiments of Riser Slug Flow Using Topside Measurements
Anti-slug control applied to two-phase flow provides a very challenging and important application for feedback control. It is important because it allows for operation that would otherwise be impossible, and challenging because of the presence of both RHP-poles and RHP-zeros. To conduct experiments on pipeline-riser anti-slug control, a small-scale slug-loop has been build. The loop has been mo...
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Anti-slug control solutions based on identified model
A anti-slug control requires operation around an open-loop unstable operating point. One solution is to design a robust controller based on a mechanistic model. An alternative and more robust approach is to identify an unstable model of the system based on input-output data. We used a closed-loop step test to identify an unstable linear model. From this, we obtained a second order IMC (Internal...
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ژورنال
عنوان ژورنال: Modeling, Identification and Control: A Norwegian Research Bulletin
سال: 2015
ISSN: 0332-7353,1890-1328
DOI: 10.4173/mic.2015.3.5