{"id":3250,"date":"2022-07-13T09:30:00","date_gmt":"2022-07-13T07:30:00","guid":{"rendered":"https:\/\/cirpicme.org\/?page_id=3250"},"modified":"2022-07-26T13:02:00","modified_gmt":"2022-07-26T11:02:00","slug":"analysing-energy-consumption-of-selective-laser-melting-process-steps-based-on-non-intrusive-electrical-measurement-clusters","status":"publish","type":"page","link":"https:\/\/cirpicme.org\/index.php\/additive-manufacturing-3\/analysing-energy-consumption-of-selective-laser-melting-process-steps-based-on-non-intrusive-electrical-measurement-clusters\/","title":{"rendered":"Analysing energy consumption of selective laser melting process steps based on non-intrusive electrical measurement clusters"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>by Bharathwajanprabu Ravisankar, Kashan Syed, Eva Jaeger, Petra Wiederkehr, Christian Rehtanz (Germany)<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Abstract<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The growing use of Renewable Energy Sources (RESs) is bringing the energy efficiency of factory processes more and more into focus. The prediction of the process-specific energy demand is indispensable owing to the need to use RESs systematically. In addition, the demand to utilise cross-sector energy resources through sector coupling has also necessitated an increase in need for accurate forecasting of production processes and its energy consumption. Furthermore, the occupancy and operational times of factory machines and their respective schedules also plays a vital role in determining their energy costs. However, detecting the machine states for energy-specific needs is a challenging task due to differing machine-specific energy usage and aggregated load monitoring. Hence, this paper investigates the capabilities of clustering methods for identifying different process steps of Selective Laser Melting (SLM) based on cluster analysis of non-intrusive electrical measurements. The resulting approach enables active monitoring of SLM process steps electrically and to develop energy optimised production models thereby further reducing energy costs per production cycle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Keywords<\/strong>: Energy efficiency; Selective laser melting; Machine learning<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Video presentation<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/cirpicme.org\/wp-content\/uploads\/2022\/06\/Bharathwajanprabu_Ravisankar.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Presenting author<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-background\" style=\"background-color:#f3f4f5\"><tbody><tr><td><\/td><td><\/td><td><\/td><\/tr><tr><td><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"155\" class=\"wp-image-620\" style=\"width: 150px;\" src=\"https:\/\/i0.wp.com\/cirpicme.org\/wp-content\/uploads\/2020\/07\/Bharathwajanprabu_Ravisankar_Photo.jpg?resize=150%2C155&#038;ssl=1\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/cirpicme.org\/wp-content\/uploads\/2020\/07\/Bharathwajanprabu_Ravisankar_Photo.jpg?w=247&amp;ssl=1 247w, https:\/\/i0.wp.com\/cirpicme.org\/wp-content\/uploads\/2020\/07\/Bharathwajanprabu_Ravisankar_Photo.jpg?resize=145%2C150&amp;ssl=1 145w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td><strong>Name:<\/strong><br><br><strong>Affiliation:<\/strong><br><br><strong>Email:<\/strong><\/td><td>Bharathwajanprabu Ravisankar<br><br>Technische Universitaet Dortmund, Germany<br><br>bharathwajanprabu.ravisankar@tu-dortmund.de<\/td><\/tr><tr><td><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>by Bharathwajanprabu Ravisankar, Kashan Syed, Eva Jaeger, Petra Wiederkehr, Christian Rehtanz (Germany) Abstract The growing use of Renewable Energy Sources (RESs) is bringing the energy efficiency of factory processes more and more into focus. The prediction of the process-specific energy demand is indispensable owing to the need to use RESs&#8230;<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/cirpicme.org\/index.php\/additive-manufacturing-3\/analysing-energy-consumption-of-selective-laser-melting-process-steps-based-on-non-intrusive-electrical-measurement-clusters\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":4,"featured_media":0,"parent":3648,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3250","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/3250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/comments?post=3250"}],"version-history":[{"count":1,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/3250\/revisions"}],"predecessor-version":[{"id":3251,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/3250\/revisions\/3251"}],"up":[{"embeddable":true,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/3648"}],"wp:attachment":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/media?parent=3250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}