Mixed Logical Dynamical Nonlinear Model Predictive Controller for Large‐Scale Solar Fields
This paper presents a control algorithm for reducing heat losses caused by clouds in large solar fields. The formulation is based on a Mixed Logical Dynamical (MLD) representation of the solar field plus the application of a Practical Nonlinear Model Predictive Controller (PNMPC) for calculating the...
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Veröffentlicht in: | Asian journal of control 2019-07, Vol.21 (4), p.1881-1891 |
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container_end_page | 1891 |
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container_issue | 4 |
container_start_page | 1881 |
container_title | Asian journal of control |
container_volume | 21 |
creator | Araújo Elias, Tiago Costa Mendes, Paulo Renato Elias Normey‐Rico, Júlio |
description | This paper presents a control algorithm for reducing heat losses caused by clouds in large solar fields. The formulation is based on a Mixed Logical Dynamical (MLD) representation of the solar field plus the application of a Practical Nonlinear Model Predictive Controller (PNMPC) for calculating the optimal control action. The main purpose of the controller is to deactivate fields with inlet temperature greater than outlet temperature and to manipulate the oil flow rate of the activated fields for tracking the reference of the outlet temperature. A simplified lumped parameters model is used for prediction and simulation of the solar fields. |
doi_str_mv | 10.1002/asjc.1967 |
format | Article |
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The formulation is based on a Mixed Logical Dynamical (MLD) representation of the solar field plus the application of a Practical Nonlinear Model Predictive Controller (PNMPC) for calculating the optimal control action. The main purpose of the controller is to deactivate fields with inlet temperature greater than outlet temperature and to manipulate the oil flow rate of the activated fields for tracking the reference of the outlet temperature. 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The formulation is based on a Mixed Logical Dynamical (MLD) representation of the solar field plus the application of a Practical Nonlinear Model Predictive Controller (PNMPC) for calculating the optimal control action. The main purpose of the controller is to deactivate fields with inlet temperature greater than outlet temperature and to manipulate the oil flow rate of the activated fields for tracking the reference of the outlet temperature. A simplified lumped parameters model is used for prediction and simulation of the solar fields.</description><subject>Algorithms</subject><subject>Computer simulation</subject><subject>Control algorithms</subject><subject>control of solar fields</subject><subject>Control theory</subject><subject>Controllers</subject><subject>Deactivation</subject><subject>Flow velocity</subject><subject>Hybrid systems</subject><subject>Inlet temperature</subject><subject>mixed logical dynamical systems</subject><subject>Nonlinear control</subject><subject>nonlinear model predictive control</subject><subject>Optimal control</subject><subject>Predictive control</subject><issn>1561-8625</issn><issn>1934-6093</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kL1OwzAUhS0EEqUw8AaRmBjS-iex47EKlB-lgFTYkCwnualcuXGxW6Abj8Az8iSkLSvTPcP3nSsdhM4JHhCM6VCHeTUgkosD1COSJTHHkh12OeUkzjhNj9FJCHOMOWFZ2kOvE_MJdVS4mam0ja42rV7s0oNrrWlB-2jiarDRk4faVCvzDlHu2pV31oKPGuejQvsZ_Hx9TzsNoqmznTM2YOtwio4abQOc_d0-ehlfP-e3cfF4c5ePiriiUohYJ1XCSYq1yBqWaY55RgRkNdNJnZYSl6zCspQNKzNBKadEE9GkQmKgAoROWB9d7HuX3r2tIazU3K19271UlGFKGaGMdtTlnqq8C8FDo5beLLTfKILVdjy1HU9tx-vY4Z79MBY2_4NqNL3Pd8Yvk1lxCA</recordid><startdate>201907</startdate><enddate>201907</enddate><creator>Araújo Elias, Tiago</creator><creator>Costa Mendes, Paulo Renato</creator><creator>Elias Normey‐Rico, Júlio</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>JQ2</scope><orcidid>https://orcid.org/0000-0003-4841-5136</orcidid></search><sort><creationdate>201907</creationdate><title>Mixed Logical Dynamical Nonlinear Model Predictive Controller for Large‐Scale Solar Fields</title><author>Araújo Elias, Tiago ; Costa Mendes, Paulo Renato ; Elias Normey‐Rico, Júlio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2977-a4c46150a78f38a606817e8d3a4d5b90b3c09b9f3b8722621a17f5790e27e7a43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Algorithms</topic><topic>Computer simulation</topic><topic>Control algorithms</topic><topic>control of solar fields</topic><topic>Control theory</topic><topic>Controllers</topic><topic>Deactivation</topic><topic>Flow velocity</topic><topic>Hybrid systems</topic><topic>Inlet temperature</topic><topic>mixed logical dynamical systems</topic><topic>Nonlinear control</topic><topic>nonlinear model predictive control</topic><topic>Optimal control</topic><topic>Predictive control</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Araújo Elias, Tiago</creatorcontrib><creatorcontrib>Costa Mendes, Paulo Renato</creatorcontrib><creatorcontrib>Elias Normey‐Rico, Júlio</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Computer Science Collection</collection><jtitle>Asian journal of control</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Araújo Elias, Tiago</au><au>Costa Mendes, Paulo Renato</au><au>Elias Normey‐Rico, Júlio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mixed Logical Dynamical Nonlinear Model Predictive Controller for Large‐Scale Solar Fields</atitle><jtitle>Asian journal of control</jtitle><date>2019-07</date><risdate>2019</risdate><volume>21</volume><issue>4</issue><spage>1881</spage><epage>1891</epage><pages>1881-1891</pages><issn>1561-8625</issn><eissn>1934-6093</eissn><abstract>This paper presents a control algorithm for reducing heat losses caused by clouds in large solar fields. The formulation is based on a Mixed Logical Dynamical (MLD) representation of the solar field plus the application of a Practical Nonlinear Model Predictive Controller (PNMPC) for calculating the optimal control action. The main purpose of the controller is to deactivate fields with inlet temperature greater than outlet temperature and to manipulate the oil flow rate of the activated fields for tracking the reference of the outlet temperature. A simplified lumped parameters model is used for prediction and simulation of the solar fields.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/asjc.1967</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0003-4841-5136</orcidid></addata></record> |
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issn | 1561-8625 1934-6093 |
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subjects | Algorithms Computer simulation Control algorithms control of solar fields Control theory Controllers Deactivation Flow velocity Hybrid systems Inlet temperature mixed logical dynamical systems Nonlinear control nonlinear model predictive control Optimal control Predictive control |
title | Mixed Logical Dynamical Nonlinear Model Predictive Controller for Large‐Scale Solar Fields |
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