{"id":711,"date":"2021-09-08T07:54:27","date_gmt":"2021-09-08T07:54:27","guid":{"rendered":"https:\/\/blog.metu.edu.tr\/eresmech\/?page_id=711"},"modified":"2021-10-31T00:04:23","modified_gmt":"2021-10-31T00:04:23","slug":"2-1-1","status":"publish","type":"page","link":"https:\/\/blog.metu.edu.tr\/eresmech\/mekanizma-teknigi\/ch2\/2-1-1\/","title":{"rendered":"2-1-1"},"content":{"rendered":"<div id=\"pl-gb711-69d7dade1ce21\"  class=\"panel-layout\" ><div id=\"pg-gb711-69d7dade1ce21-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-gb711-69d7dade1ce21-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-gb711-69d7dade1ce21-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child widgetopts-SO\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><\/p>\n<p><\/p>\n<p><\/p>\n<h1><strong data-rich-text-format-boundary=\"true\">2.1 Mekanizma Serbestlik Derecesi-1<\/strong><\/h1>\n<p><span style=\"color: #cc0000\"><b>Bir mekanizman\u0131n serbestlik derecesi<\/b><\/span>, bir mekamizmada bulunan t\u00fcm uzuvlar\u0131n konumunu belirlemek i\u00e7in gerekli olan parametre say\u0131s\u0131d\u0131r.<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-713 alignright\" src=\"https:\/\/blog.metu.edu.tr\/eresmech\/files\/2021\/09\/4_bar1.gif\" alt=\"\" width=\"430\" height=\"279\" \/><\/p>\n<p>\u00d6rnek olarak d\u00f6rt d\u00f6ner mafsalla ba\u011fl\u0131 d\u00f6rt uzuvdan olu\u015fan ve genellikle d\u00f6rt-\u00e7ubuk mekanizmas\u0131 olarak adland\u0131r\u0131lan mekanizmay\u0131 ele alal\u0131m.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u03b8\u00a0a\u00e7\u0131s\u0131 de\u011feri verildi\u011finde her bir uzuv \u00fczerinde iki noktan\u0131n konumu (A<sub>0<\/sub>B<sub>0<\/sub>\u00a0(1 uzvu), A<sub>0<\/sub>A (2 uzvu), AB (3 uzvu) ve BB<sub>0<\/sub> (4 uzvu)) bulunabildi\u011fine g\u00f6re, bu mekanizmada bulunan t\u00fcm uzuvlar\u0131n konumunu\u00a0belirlemek i\u00e7in sadece bir parametre gerekmektedir. \u00d6yle ise,\u00a0<span style=\"color: #cc0000\"><b>d\u00f6rt-\u00e7ubuk mekanizmas\u0131n\u0131n serbestlik derecesi 1 dir.<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0130kinci bir \u00f6rnek olarak yanda g\u00f6sterilen be\u015f d\u00f6ner mafsall\u0131 be\u015f uzuvlu mekanizmay\u0131 ele alal\u0131m. \u03b8\u00a0tan\u0131mlad\u0131\u011f\u0131m\u0131zda A<sub>0<\/sub>AC<sub>0<\/sub>\u00a0\u00fc\u00e7geni ile ilgili gerekli bilgi elde edilmi\u015f olur ise de, kalan k\u0131s\u0131m ABCC<sub>0<\/sub> bir<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-714 alignright\" src=\"https:\/\/blog.metu.edu.tr\/eresmech\/files\/2021\/09\/5_bar1.gif\" alt=\"\" width=\"310\" height=\"231\" \/> d\u00f6rtgen olup bu k\u0131sm\u0131n belirlenebilmesi i\u00e7in bir yeni parametre (\u03d5 a\u00e7\u0131s\u0131) gerekecektir. Bu durumda be\u015f \u00e7ubuk mekanizmas\u0131n\u0131n t\u00fcm uzuvlar\u0131n\u0131n konumunu belirlemek i\u00e7in gereken parametre say\u0131s\u0131 2 oldu\u011fundan, serbestlik derecesi 2 dir.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>Yukar\u0131da g\u00f6sterilmi\u015f olan \u00f6rneklerde belirtilen \u03b8 ve \u03d5 parametrelerinden farkl\u0131 parametreler de mekanizma uzuvlar\u0131n\u0131n konumlar\u0131n\u0131 belirlemek i\u00e7in kullan\u0131labilir. Buna kar\u015f\u0131n kullan\u0131lmas\u0131 gereken parametre say\u0131s\u0131 belirlidir. Bir ba\u015fka husus ise, genel olarak gerekli olan parametre say\u0131s\u0131n\u0131n uzuvlar\u0131n boyutlar\u0131na ba\u011fl\u0131 olmamas\u0131d\u0131r. \u00d6rne\u011fin a<sub>2<\/sub>\u00a0boyutu 5 birim yerine 4 birim olsa, d\u00f6rt \u00e7ubuk mekanizmas\u0131n\u0131n serbestlik derecesi yine 1, be\u015f \u00e7ubuk mekanizmas\u0131n\u0131n serbestlik derecesi ise yine 2 olur.<\/p>\n<p><span style=\"color: #cc0000;font-size: small\"><b><img loading=\"lazy\" decoding=\"async\" width=\"28\" height=\"27\" class=\"wp-image-19\" src=\"https:\/\/blog.metu.edu.tr\/eresmech\/files\/2021\/04\/important.gif\" alt=\"\" \/> \u00a0<\/b><\/span><span style=\"color: #cc0000\"><b>Sonu\u00e7: Mekanizmalar\u0131n serbestlik derecesi uzuv say\u0131s\u0131na, mafsal say\u0131s\u0131na ve mafsal serbestlik derecesine ba\u011fl\u0131d\u0131r, uzuv boyutuna ba\u011fl\u0131 de\u011fildir.<\/b><\/span><\/p>\n<p><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>\n\n\n<p> <a href=\"https:\/\/blog.metu.edu.tr\/eresmech\/mekanizma-teknigi\/ch2\/\" data-type=\"page\"><img loading=\"lazy\" decoding=\"async\" width=\"38\" height=\"38\" class=\"wp-image-16\" style=\"width: 38px\" src=\"https:\/\/blog.metu.edu.tr\/eresmech\/files\/2021\/04\/back_button.gif\" alt=\"\" \/><\/a><a href=\"https:\/\/blog.metu.edu.tr\/eresmech\/mekanizma-teknigi\/ch1\/\" data-type=\"page\" data-id=\"52\"><img loading=\"lazy\" decoding=\"async\" width=\"38\" height=\"38\" class=\"wp-image-17\" style=\"width: 38px\" src=\"https:\/\/blog.metu.edu.tr\/eresmech\/files\/2021\/04\/contents_button.gif\" alt=\"\" \/><\/a><a href=\"https:\/\/blog.metu.edu.tr\/eresmech\/mekanizma-teknigi\/\" data-type=\"page\" data-id=\"47\"><img loading=\"lazy\" decoding=\"async\" width=\"38\" height=\"38\" class=\"wp-image-18\" style=\"width: 38px\" src=\"https:\/\/blog.metu.edu.tr\/eresmech\/files\/2021\/04\/home_button.gif\" alt=\"\" \/><\/a><a href=\"https:\/\/blog.metu.edu.tr\/eresmech\/mekanizma-teknigi\/ch2\/2-1-2\/\" data-type=\"page\" data-id=\"92\"><img loading=\"lazy\" decoding=\"async\" width=\"38\" height=\"38\" class=\"wp-image-20\" style=\"width: 38px\" src=\"https:\/\/blog.metu.edu.tr\/eresmech\/files\/2021\/04\/next_button.gif\" alt=\"\" \/><\/a><img loading=\"lazy\" decoding=\"async\" width=\"119\" height=\"40\" class=\"wp-image-15\" style=\"width: 119px\" src=\"https:\/\/blog.metu.edu.tr\/eresmech\/files\/2021\/04\/ceres.gif\" alt=\"\" \/> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>2.1 Mekanizma Serbestlik Derecesi-1 Bir mekanizman\u0131n serbestlik derecesi, bir mekamizmada bulunan t\u00fcm uzuvlar\u0131n konumunu belirlemek i\u00e7in gerekli olan parametre say\u0131s\u0131d\u0131r. \u00d6rnek olarak d\u00f6rt d\u00f6ner mafsalla ba\u011fl\u0131 d\u00f6rt uzuvdan olu\u015fan ve genellikle d\u00f6rt-\u00e7ubuk mekanizmas\u0131 olarak adland\u0131r\u0131lan mekanizmay\u0131 ele alal\u0131m. &nbsp; &nbsp; &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/blog.metu.edu.tr\/eresmech\/mekanizma-teknigi\/ch2\/2-1-1\/\"> <span class=\"screen-reader-text\">2-1-1<\/span> Devam\u0131n\u0131 Oku &raquo;<\/a><\/p>\n","protected":false},"author":7747,"featured_media":0,"parent":304,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-711","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blog.metu.edu.tr\/eresmech\/wp-json\/wp\/v2\/pages\/711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.metu.edu.tr\/eresmech\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blog.metu.edu.tr\/eresmech\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/eresmech\/wp-json\/wp\/v2\/users\/7747"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/eresmech\/wp-json\/wp\/v2\/comments?post=711"}],"version-history":[{"count":0,"href":"https:\/\/blog.metu.edu.tr\/eresmech\/wp-json\/wp\/v2\/pages\/711\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/eresmech\/wp-json\/wp\/v2\/pages\/304"}],"wp:attachment":[{"href":"https:\/\/blog.metu.edu.tr\/eresmech\/wp-json\/wp\/v2\/media?parent=711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}