{"id":3362,"date":"2022-07-13T09:30:00","date_gmt":"2022-07-13T07:30:00","guid":{"rendered":"https:\/\/cirpicme.org\/?page_id=3362"},"modified":"2022-07-26T13:06:54","modified_gmt":"2022-07-26T11:06:54","slug":"identical-nc-code-on-different-machine-tools-similarities-and-differences-in-timing-and-positioning","status":"publish","type":"page","link":"https:\/\/cirpicme.org\/index.php\/machine-tools-special-machines\/identical-nc-code-on-different-machine-tools-similarities-and-differences-in-timing-and-positioning\/","title":{"rendered":"Identical NC-code on Different Machine Tools &#8211; Similarities and Differences in Timing and Positioning"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>by Berend Denkena, Benjamin Bergmann, Tobias H. Stiehl (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\">Process and tool condition monitoring systems are a prerequisite for autonomous production. For online monitoring, it is state of the art to use references signals of correct processes to improve failure sensitivity and reduce false alarms. Transferring these reference signals from other machines economizes on teach-in processes and complex simulations. However, the different behaviour of two machines leads to dissimilarities that need to be considered for the transfer. This work aims to identify similarities and dissimilarities in timing and positioning of multiple machines when executing identical machining instructions. A comparison of process signals quantifies similarities and dissimilarities among machines. Results describe dissimilarities between process sequences, rapid traverse speeds, rapid traverse paths, machining feed speeds, machining feed paths, tool engagement time, and the temporal alignment of signals. Dissimilarities primarily originated from different control parameters and strategies as well as physical drive limitations. During machining dissimilarities occurred most frequently when axis were accelerated. Dissimilarities accumulated over prolong periods of machining becoming significant from a perspective of online monitoring.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Keywords<\/strong>: Machine tools; Knowledge transfer; Tool condition monitoring<\/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\/07\/Tobias_Stiehl.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\" decoding=\"async\" class=\"wp-image-3630\" style=\"width: 150px;\" src=\"https:\/\/i0.wp.com\/cirpicme.org\/wp-content\/uploads\/2022\/07\/Tobias_Stiehl.jpg?w=900&#038;ssl=1\" alt=\"\"><\/td><td><strong>Name:<\/strong><br><br><strong>Affiliation:<\/strong><br><br><strong>Email:<\/strong><\/td><td>Tobias Stiehl<br><br>Leibniz Universitaet Hannover, Germany<br><br>stiehl@ifw.uni-hannover.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 Berend Denkena, Benjamin Bergmann, Tobias H. Stiehl (Germany) Abstract Process and tool condition monitoring systems are a prerequisite for autonomous production. For online monitoring, it is state of the art to use references signals of correct processes to improve failure sensitivity and reduce false alarms. Transferring these reference signals&#8230;<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/cirpicme.org\/index.php\/machine-tools-special-machines\/identical-nc-code-on-different-machine-tools-similarities-and-differences-in-timing-and-positioning\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":4,"featured_media":0,"parent":3579,"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-3362","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/3362","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=3362"}],"version-history":[{"count":2,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/3362\/revisions"}],"predecessor-version":[{"id":3802,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/3362\/revisions\/3802"}],"up":[{"embeddable":true,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/3579"}],"wp:attachment":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/media?parent=3362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}