Satellite support type structure design method based on topological optimization and dot matrix filling

The invention discloses a satellite support type structure design method based on topological optimization and dot matrix filling, and belongs to the field of satellite effective load supporting structure design. Firstly, an initial model is established, and finite element mesh generation is carried...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GENG DONGLING, BU YUFENG, YAN JUN, DU HONGZE, WANG FUHAO, ZHAO CHUNYU, XU QI, JIANG LIZHE
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 GENG DONGLING
BU YUFENG
YAN JUN
DU HONGZE
WANG FUHAO
ZHAO CHUNYU
XU QI
JIANG LIZHE
description The invention discloses a satellite support type structure design method based on topological optimization and dot matrix filling, and belongs to the field of satellite effective load supporting structure design. Firstly, an initial model is established, and finite element mesh generation is carried out on the initial model to obtain a finite element model; secondly, dividing the finite element model into a designable domain and a non-designable domain, and performing macroscopic topological optimization design on the designable domain to obtain a topological optimization configuration; thirdly, geometric repair is conducted on the topological optimization configuration, fuzzy boundaries in the topological configuration are reduced, and manufacturability of the designed support is improved. And finally, performing mesoscopic lattice filling on the geometric repair configuration of the satellite support. On the basis that the high stability of the support type structure is guaranteed, the structural mass can b
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN116432483A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN116432483A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN116432483A3</originalsourceid><addsrcrecordid>eNqNjDEKwkAQRdNYiHqH8QAWMUFsJShWNtqHMTvZDGx2ht0JqKc3hQew-jze4y8Lf0ejENgI8qQqycDeOoOlqbMpETjK7COMZIM4eGImBxLBRCWI5w4DiBqP_EHjWWB04MRgREv8gp7n9-jXxaLHkGnz21WxvZwfzXVHKi1lxY4iWdvcyvJQV_v6WJ2qf5ovU01A9A</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Satellite support type structure design method based on topological optimization and dot matrix filling</title><source>esp@cenet</source><creator>GENG DONGLING ; BU YUFENG ; YAN JUN ; DU HONGZE ; WANG FUHAO ; ZHAO CHUNYU ; XU QI ; JIANG LIZHE</creator><creatorcontrib>GENG DONGLING ; BU YUFENG ; YAN JUN ; DU HONGZE ; WANG FUHAO ; ZHAO CHUNYU ; XU QI ; JIANG LIZHE</creatorcontrib><description>The invention discloses a satellite support type structure design method based on topological optimization and dot matrix filling, and belongs to the field of satellite effective load supporting structure design. Firstly, an initial model is established, and finite element mesh generation is carried out on the initial model to obtain a finite element model; secondly, dividing the finite element model into a designable domain and a non-designable domain, and performing macroscopic topological optimization design on the designable domain to obtain a topological optimization configuration; thirdly, geometric repair is conducted on the topological optimization configuration, fuzzy boundaries in the topological configuration are reduced, and manufacturability of the designed support is improved. And finally, performing mesoscopic lattice filling on the geometric repair configuration of the satellite support. On the basis that the high stability of the support type structure is guaranteed, the structural mass can b</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2023</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=20230714&amp;DB=EPODOC&amp;CC=CN&amp;NR=116432483A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230714&amp;DB=EPODOC&amp;CC=CN&amp;NR=116432483A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GENG DONGLING</creatorcontrib><creatorcontrib>BU YUFENG</creatorcontrib><creatorcontrib>YAN JUN</creatorcontrib><creatorcontrib>DU HONGZE</creatorcontrib><creatorcontrib>WANG FUHAO</creatorcontrib><creatorcontrib>ZHAO CHUNYU</creatorcontrib><creatorcontrib>XU QI</creatorcontrib><creatorcontrib>JIANG LIZHE</creatorcontrib><title>Satellite support type structure design method based on topological optimization and dot matrix filling</title><description>The invention discloses a satellite support type structure design method based on topological optimization and dot matrix filling, and belongs to the field of satellite effective load supporting structure design. Firstly, an initial model is established, and finite element mesh generation is carried out on the initial model to obtain a finite element model; secondly, dividing the finite element model into a designable domain and a non-designable domain, and performing macroscopic topological optimization design on the designable domain to obtain a topological optimization configuration; thirdly, geometric repair is conducted on the topological optimization configuration, fuzzy boundaries in the topological configuration are reduced, and manufacturability of the designed support is improved. And finally, performing mesoscopic lattice filling on the geometric repair configuration of the satellite support. On the basis that the high stability of the support type structure is guaranteed, the structural mass can b</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDEKwkAQRdNYiHqH8QAWMUFsJShWNtqHMTvZDGx2ht0JqKc3hQew-jze4y8Lf0ejENgI8qQqycDeOoOlqbMpETjK7COMZIM4eGImBxLBRCWI5w4DiBqP_EHjWWB04MRgREv8gp7n9-jXxaLHkGnz21WxvZwfzXVHKi1lxY4iWdvcyvJQV_v6WJ2qf5ovU01A9A</recordid><startdate>20230714</startdate><enddate>20230714</enddate><creator>GENG DONGLING</creator><creator>BU YUFENG</creator><creator>YAN JUN</creator><creator>DU HONGZE</creator><creator>WANG FUHAO</creator><creator>ZHAO CHUNYU</creator><creator>XU QI</creator><creator>JIANG LIZHE</creator><scope>EVB</scope></search><sort><creationdate>20230714</creationdate><title>Satellite support type structure design method based on topological optimization and dot matrix filling</title><author>GENG DONGLING ; BU YUFENG ; YAN JUN ; DU HONGZE ; WANG FUHAO ; ZHAO CHUNYU ; XU QI ; JIANG LIZHE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116432483A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>GENG DONGLING</creatorcontrib><creatorcontrib>BU YUFENG</creatorcontrib><creatorcontrib>YAN JUN</creatorcontrib><creatorcontrib>DU HONGZE</creatorcontrib><creatorcontrib>WANG FUHAO</creatorcontrib><creatorcontrib>ZHAO CHUNYU</creatorcontrib><creatorcontrib>XU QI</creatorcontrib><creatorcontrib>JIANG LIZHE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GENG DONGLING</au><au>BU YUFENG</au><au>YAN JUN</au><au>DU HONGZE</au><au>WANG FUHAO</au><au>ZHAO CHUNYU</au><au>XU QI</au><au>JIANG LIZHE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Satellite support type structure design method based on topological optimization and dot matrix filling</title><date>2023-07-14</date><risdate>2023</risdate><abstract>The invention discloses a satellite support type structure design method based on topological optimization and dot matrix filling, and belongs to the field of satellite effective load supporting structure design. Firstly, an initial model is established, and finite element mesh generation is carried out on the initial model to obtain a finite element model; secondly, dividing the finite element model into a designable domain and a non-designable domain, and performing macroscopic topological optimization design on the designable domain to obtain a topological optimization configuration; thirdly, geometric repair is conducted on the topological optimization configuration, fuzzy boundaries in the topological configuration are reduced, and manufacturability of the designed support is improved. And finally, performing mesoscopic lattice filling on the geometric repair configuration of the satellite support. On the basis that the high stability of the support type structure is guaranteed, the structural mass can b</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN116432483A
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Satellite support type structure design method based on topological optimization and dot matrix filling
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-18T00%3A46%3A35IST&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=GENG%20DONGLING&rft.date=2023-07-14&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN116432483A%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