


{"id":342263,"date":"2023-12-27T21:25:50","date_gmt":"2023-12-27T21:25:50","guid":{"rendered":"\/forum\/forums\/topic\/fea-robotic-finger\/"},"modified":"2023-12-27T21:34:16","modified_gmt":"2023-12-27T21:34:16","slug":"fea-robotic-finger","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fea-robotic-finger\/","title":{"rendered":"FEA Robotic finger"},"content":{"rendered":"<p>Hi everyone, I seem to be gaining quite alot of errors when trying to run a static structural anlysis on this robotic finger. It is cable actuated, I have defined the 4 joints a revolute and the contacts. In addtion i have turned on large deformation and added substeps to the solution. I have applied displacemets to the two cables. I am attempting to see the total deformation as the cable displaced and the mechanism moves.<\/p>\n<p>I have attempted to increase the number of substeps and decrease the displacement to see if it will converge however no luck. I keep getting errors such as high distortion and non linear problem unable to converge. If you want the file to make it easier let me know Thank you!<\/p>\n<p><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/12\/27-12-2023-1703712321-Screenshot 2023-12-27 at 21.03.11.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/12\/27-12-2023-1703712321-Screenshot 2023-12-27 at 21.03.11.png\" alt=\"\"><\/a><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/12\/27-12-2023-1703712342-Screenshot 2023-12-27 at 21.02.38.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/12\/27-12-2023-1703712342-Screenshot 2023-12-27 at 21.02.38.png\" alt=\"\"><\/a><\/p>\n","protected":false},"template":"","class_list":["post-342263","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["336007","200","240"],"_bbp_author_ip":["23.52.43.10"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["339"],"_bbp_topic_status":["unanswered"],"_edit_lock":["1703712758:282639"],"_bbp_likes_count":["1"],"_bbp_status":["publish"],"_bbp_topic_id":["342263"],"_bbp_forum_id":["27791"],"_bbp_engagement":["200","240","336007"],"_bbp_voice_count":["3"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["342317"],"_bbp_last_active_id":["342317"],"_bbp_last_active_time":["2023-12-28 13:06:37"]},"test":"dysonlukerocketmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/342263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/342263\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=342263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}