{"id":292514,"date":"2023-07-11T12:14:06","date_gmt":"2023-07-11T12:14:06","guid":{"rendered":"\/forum\/forums\/topic\/problem-with-mechanism-spherical-joint-out-of-the-body\/"},"modified":"2023-07-20T07:09:59","modified_gmt":"2023-07-20T07:09:59","slug":"problem-with-mechanism-spherical-joint-out-of-the-body","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-mechanism-spherical-joint-out-of-the-body\/","title":{"rendered":"Problem with mechanism, spherical joint out of the body"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I am quite new in Ansys, I am modelling in transient structural a mechanism to see the required N.m I need in my motors to move this system.<\/p>\n<p>The system consist of two main links, the first one that we see in this picture has inside a stick with a cylindrical joint and at the end of the stick there is a circular body which has a spherical joint with the ball. This ball has a cylindrical joint with respect to another stick that is connected to the big part.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/11-07-2023-1689077181-Forum_ansys_1.png\" alt=\"\" width=\"659\" height=\"402\"><\/p>\n<p>The other link is another revolute joint to the ground connected with the big green part with a small solid that has rotation with the linked rotated respect to the ground and with the green big part.<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/11-07-2023-1689077361-Forum_ansys_2.png\" alt=\"\"><\/p>\n<p>When i execute a known movement of the mechanism this happens, the body linked with spherical joint goes out of the line.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/11-07-2023-1689077522-Forum_ansys_3.png\" alt=\"\" width=\"620\" height=\"465\"><\/p>\n<p>I can give you the model if it is more clarifying, i have thought about contacts but none seem to work.<\/p>\n","protected":false},"template":"","class_list":["post-292514","topic","type-topic","status-closed","hentry","topic-tag-ansys-mechanical","topic-tag-mechanical","topic-tag-transient-structural"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["286497","240"],"_bbp_author_ip":["23.217.200.71"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1287"],"_edit_lock":["1689662400:220122"],"_bbp_status":["publish"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["292514"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","286497"],"_bbp_voice_count":["2"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["294021"],"_bbp_last_active_id":["294021"],"_bbp_last_active_time":["2023-07-20 07:09:55"]},"test":"gferrandonavantia-es"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/292514","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\/292514\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=292514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}