Research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate

Aiming at solving the problem of high energy consumption in the rated belt speed operation of a belt conveyor system when the material flow rate is reduced, the power consumption of the frequency converter, motor, and belt conveyor is analyzed, a power consumption model of the belt conveyor system i...

Descripción completa

Detalles Bibliográficos
Autores principales: Ji, Jianhua, Miao, Changyun, Li, Xianguo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2020
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6986735/
https://www.ncbi.nlm.nih.gov/pubmed/31990921
http://dx.doi.org/10.1371/journal.pone.0227992
_version_ 1783492017339236352
author Ji, Jianhua
Miao, Changyun
Li, Xianguo
author_facet Ji, Jianhua
Miao, Changyun
Li, Xianguo
author_sort Ji, Jianhua
collection PubMed
description Aiming at solving the problem of high energy consumption in the rated belt speed operation of a belt conveyor system when the material flow rate is reduced, the power consumption of the frequency converter, motor, and belt conveyor is analyzed, a power consumption model of the belt conveyor system is established, the relationship between the power consumption of the belt conveyor system and belt speed is obtained, and a energy-saving control strategy of the belt conveyor with variable belt speed based on the material flow rate is put forward. The energy consumption of the belt conveyor is analyzed for a practical case. Results show that the power consumption model is accurate and the control strategy effectively reduces energy consumption. The model has high application value in coal, ports, power, mine, metallurgy, chemical, and other industries.
format Online
Article
Text
id pubmed-6986735
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher Public Library of Science
record_format MEDLINE/PubMed
spelling pubmed-69867352020-02-19 Research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate Ji, Jianhua Miao, Changyun Li, Xianguo PLoS One Research Article Aiming at solving the problem of high energy consumption in the rated belt speed operation of a belt conveyor system when the material flow rate is reduced, the power consumption of the frequency converter, motor, and belt conveyor is analyzed, a power consumption model of the belt conveyor system is established, the relationship between the power consumption of the belt conveyor system and belt speed is obtained, and a energy-saving control strategy of the belt conveyor with variable belt speed based on the material flow rate is put forward. The energy consumption of the belt conveyor is analyzed for a practical case. Results show that the power consumption model is accurate and the control strategy effectively reduces energy consumption. The model has high application value in coal, ports, power, mine, metallurgy, chemical, and other industries. Public Library of Science 2020-01-28 /pmc/articles/PMC6986735/ /pubmed/31990921 http://dx.doi.org/10.1371/journal.pone.0227992 Text en © 2020 Ji et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Ji, Jianhua
Miao, Changyun
Li, Xianguo
Research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate
title Research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate
title_full Research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate
title_fullStr Research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate
title_full_unstemmed Research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate
title_short Research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate
title_sort research on the energy-saving control strategy of a belt conveyor with variable belt speed based on the material flow rate
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6986735/
https://www.ncbi.nlm.nih.gov/pubmed/31990921
http://dx.doi.org/10.1371/journal.pone.0227992
work_keys_str_mv AT jijianhua researchontheenergysavingcontrolstrategyofabeltconveyorwithvariablebeltspeedbasedonthematerialflowrate
AT miaochangyun researchontheenergysavingcontrolstrategyofabeltconveyorwithvariablebeltspeedbasedonthematerialflowrate
AT lixianguo researchontheenergysavingcontrolstrategyofabeltconveyorwithvariablebeltspeedbasedonthematerialflowrate

Ejemplares similares