Energy efficiency calculation method and device for sheet metal resistance heating process and medium

The invention relates to an energy efficiency calculation method and equipment for a metal sheet resistance heating process and a medium. The method comprises the following steps: S1, acquiring voltage, current and temperature data in the metal sheet resistance heating process by utilizing an acquis...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HAN XIANHONG, ZHANG MIN, WEI JINCAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator HAN XIANHONG
ZHANG MIN
WEI JINCAN
description The invention relates to an energy efficiency calculation method and equipment for a metal sheet resistance heating process and a medium. The method comprises the following steps: S1, acquiring voltage, current and temperature data in the metal sheet resistance heating process by utilizing an acquisition device; s2, calculating input electric energy based on voltage and current data in the resistance heating process; s3, virtual grid division is conducted on the metal plate, the heat energy change of each grid is calculated through numerical integration according to the temperature data, the heat energy change of the whole plate is obtained by integrating the heat energy change of each grid, and the heat energy stored by the plate is determined; and S4, calculating the resistance heating energy efficiency according to the input electric energy and the heat energy stored by the plate. Compared with the prior art, the method has the advantages that the characteristics of plate temperature distribution and plate
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117744363A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117744363A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117744363A3</originalsourceid><addsrcrecordid>eNqNi7EOgkAQBWksjPoP6wdYEIjWhmCsrOzJZu8dXHLckdvDhL8XjR9gNcXMbAu0AalfCNY6cQiykLCX2XN2MdCIPERDHAwZvJyAbEykA5A_jj0lqNPMYVUD1in0NKUoUP1eI4ybx32xsewVhx93xfHWPpv7CVPsoBMLAnLXPMrycqnr6lxdq3-aNz67P10</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Energy efficiency calculation method and device for sheet metal resistance heating process and medium</title><source>esp@cenet</source><creator>HAN XIANHONG ; ZHANG MIN ; WEI JINCAN</creator><creatorcontrib>HAN XIANHONG ; ZHANG MIN ; WEI JINCAN</creatorcontrib><description>The invention relates to an energy efficiency calculation method and equipment for a metal sheet resistance heating process and a medium. The method comprises the following steps: S1, acquiring voltage, current and temperature data in the metal sheet resistance heating process by utilizing an acquisition device; s2, calculating input electric energy based on voltage and current data in the resistance heating process; s3, virtual grid division is conducted on the metal plate, the heat energy change of each grid is calculated through numerical integration according to the temperature data, the heat energy change of the whole plate is obtained by integrating the heat energy change of each grid, and the heat energy stored by the plate is determined; and S4, calculating the resistance heating energy efficiency according to the input electric energy and the heat energy stored by the plate. Compared with the prior art, the method has the advantages that the characteristics of plate temperature distribution and plate</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240322&amp;DB=EPODOC&amp;CC=CN&amp;NR=117744363A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240322&amp;DB=EPODOC&amp;CC=CN&amp;NR=117744363A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAN XIANHONG</creatorcontrib><creatorcontrib>ZHANG MIN</creatorcontrib><creatorcontrib>WEI JINCAN</creatorcontrib><title>Energy efficiency calculation method and device for sheet metal resistance heating process and medium</title><description>The invention relates to an energy efficiency calculation method and equipment for a metal sheet resistance heating process and a medium. The method comprises the following steps: S1, acquiring voltage, current and temperature data in the metal sheet resistance heating process by utilizing an acquisition device; s2, calculating input electric energy based on voltage and current data in the resistance heating process; s3, virtual grid division is conducted on the metal plate, the heat energy change of each grid is calculated through numerical integration according to the temperature data, the heat energy change of the whole plate is obtained by integrating the heat energy change of each grid, and the heat energy stored by the plate is determined; and S4, calculating the resistance heating energy efficiency according to the input electric energy and the heat energy stored by the plate. Compared with the prior art, the method has the advantages that the characteristics of plate temperature distribution and plate</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi7EOgkAQBWksjPoP6wdYEIjWhmCsrOzJZu8dXHLckdvDhL8XjR9gNcXMbAu0AalfCNY6cQiykLCX2XN2MdCIPERDHAwZvJyAbEykA5A_jj0lqNPMYVUD1in0NKUoUP1eI4ybx32xsewVhx93xfHWPpv7CVPsoBMLAnLXPMrycqnr6lxdq3-aNz67P10</recordid><startdate>20240322</startdate><enddate>20240322</enddate><creator>HAN XIANHONG</creator><creator>ZHANG MIN</creator><creator>WEI JINCAN</creator><scope>EVB</scope></search><sort><creationdate>20240322</creationdate><title>Energy efficiency calculation method and device for sheet metal resistance heating process and medium</title><author>HAN XIANHONG ; ZHANG MIN ; WEI JINCAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117744363A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>HAN XIANHONG</creatorcontrib><creatorcontrib>ZHANG MIN</creatorcontrib><creatorcontrib>WEI JINCAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAN XIANHONG</au><au>ZHANG MIN</au><au>WEI JINCAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Energy efficiency calculation method and device for sheet metal resistance heating process and medium</title><date>2024-03-22</date><risdate>2024</risdate><abstract>The invention relates to an energy efficiency calculation method and equipment for a metal sheet resistance heating process and a medium. The method comprises the following steps: S1, acquiring voltage, current and temperature data in the metal sheet resistance heating process by utilizing an acquisition device; s2, calculating input electric energy based on voltage and current data in the resistance heating process; s3, virtual grid division is conducted on the metal plate, the heat energy change of each grid is calculated through numerical integration according to the temperature data, the heat energy change of the whole plate is obtained by integrating the heat energy change of each grid, and the heat energy stored by the plate is determined; and S4, calculating the resistance heating energy efficiency according to the input electric energy and the heat energy stored by the plate. Compared with the prior art, the method has the advantages that the characteristics of plate temperature distribution and plate</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN117744363A
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Energy efficiency calculation method and device for sheet metal resistance heating process and medium
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T04%3A58%3A45IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=HAN%20XIANHONG&rft.date=2024-03-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117744363A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true