{"id":4473,"date":"2016-12-09T12:22:21","date_gmt":"2016-12-09T12:22:21","guid":{"rendered":"http:\/\/www.ehu.eus\/compmech\/?page_id=4473"},"modified":"2022-12-09T17:06:11","modified_gmt":"2022-12-09T17:06:11","slug":"araba","status":"publish","type":"page","link":"https:\/\/www.ehu.eus\/compmech\/research-2\/prototypes\/araba\/","title":{"rendered":"Araba"},"content":{"rendered":"<p style=\"text-align: justify;\">The Araba manipulator is a lower mobility parallel manipulator with 4 degrees of freedom: 3 translations and 1 rotation. The rotation takes place about a vertical plane. Its main application is for <em>pick &amp; place<\/em> operations. Thus, high velocity and acceleration along with high precision and repeatability are required. In order to get a high precision and high repeatability, stiffness has to be also high.<\/p>\n<p style=\"text-align: justify;\">The manipulator consists of a fixed and a mobile platform connected by four identical legs. The legs consist, starting from the fixed element, of an actuated prismatic joint, a rotation joint, an actuated parallelogram joint and other two rotation joints (<span style=\"text-decoration: underline;\">P<\/span>R<span style=\"text-decoration: underline;\">Pa<\/span>RR).<\/p>\n<p style=\"text-align: justify;\">[ezcol_1half] <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4446 aligncenter\" src=\"http:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba2-582x403.png\" alt=\"araba2\" width=\"383\" height=\"266\" srcset=\"https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba2-582x403.png 582w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba2-768x531.png 768w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba2-894x618.png 894w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba2.png 973w\" sizes=\"(max-width: 383px) 100vw, 383px\" \/>[\/ezcol_1half] <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4445 aligncenter\" src=\"http:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba3-582x380.png\" alt=\"araba3\" width=\"421\" height=\"275\" srcset=\"https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba3-582x380.png 582w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba3-768x502.png 768w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba3-894x584.png 894w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba3.png 984w\" sizes=\"(max-width: 421px) 100vw, 421px\" \/><\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" width=\"582\" height=\"435\" class=\"size-medium wp-image-4447 aligncenter\" src=\"http:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba-582x435.png\" alt=\"araba\" srcset=\"https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba-582x435.png 582w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba-768x574.png 768w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba-894x669.png 894w, https:\/\/www.ehu.eus\/compmech\/wp-content\/uploads\/2016\/12\/araba.png 952w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Araba manipulator is a lower mobility parallel manipulator with 4 degrees of freedom: 3 translations and 1 rotation. The rotation takes place about a vertical plane. Its main application is for pick &amp; place operations. Thus, high velocity and acceleration along with high precision and repeatability are required. In order to get a high &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.ehu.eus\/compmech\/research-2\/prototypes\/araba\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Araba&#8221;<\/span><\/a><\/p>\n","protected":false},"author":24,"featured_media":0,"parent":4113,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4473","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/pages\/4473"}],"collection":[{"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/comments?post=4473"}],"version-history":[{"count":6,"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/pages\/4473\/revisions"}],"predecessor-version":[{"id":5850,"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/pages\/4473\/revisions\/5850"}],"up":[{"embeddable":true,"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/pages\/4113"}],"wp:attachment":[{"href":"https:\/\/www.ehu.eus\/compmech\/wp-json\/wp\/v2\/media?parent=4473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}