{"id":241,"date":"2012-06-13T00:10:51","date_gmt":"2012-06-13T04:10:51","guid":{"rendered":"http:\/\/projecthexapod.com\/blog\/?p=241"},"modified":"2012-06-13T00:10:51","modified_gmt":"2012-06-13T04:10:51","slug":"design-your-own-joints","status":"publish","type":"post","link":"http:\/\/projecthexapod.com\/blog\/2012\/06\/design-your-own-joints\/","title":{"rendered":"Design Your Own Joints"},"content":{"rendered":"<p>We kicked off today with a presentation about how to design simple hydraulic lever joints in a quantitative way. If you&#8217;ve ever wanted to design simple pivots powered by hydraulic cylinders, pneumatic cylinders, or any other type of linear actuator, check out this presentation for a solid introduction and no-nonsense design methodology.<\/p>\n<figure id=\"attachment_239\" aria-describedby=\"caption-attachment-239\" style=\"width: 548px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/projecthexapod.com\/blog\/wp-content\/uploads\/2012\/06\/Designing-Simple-Hydraulic-Joints-2012-06-10.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-239 \" style=\"border: 3px solid black;\" title=\"Hydraulic Joints\" src=\"http:\/\/projecthexapod.com\/blog\/wp-content\/uploads\/2012\/04\/Hydraulic-Joints.jpg\" alt=\"\" width=\"548\" height=\"250\" srcset=\"http:\/\/projecthexapod.com\/blog\/wp-content\/uploads\/2012\/04\/Hydraulic-Joints.jpg 835w, http:\/\/projecthexapod.com\/blog\/wp-content\/uploads\/2012\/04\/Hydraulic-Joints-300x136.jpg 300w\" sizes=\"auto, (max-width: 548px) 100vw, 548px\" \/><\/a><figcaption id=\"caption-attachment-239\" class=\"wp-caption-text\">How to design simple hydraulic joints<\/figcaption><\/figure>\n<p>Other than that, today&#8217;s class was a huge work session. The controls team brainstormed about how to structure the code going forward before it became unmanageable, the electrical team debugged some gremlins that have been plaguing our Leg Cart encoders, and the mechanical team focused on laying out the components of the final chassis and designing a full-scale leg.<\/p>\n<p>We&#8217;ve decided as a team that we need to build a full-scale prototype leg (and bolt it to a structural column for support&#8230;) to test both (a) our control of full-size pistons and (b) our manufacturing methodology at scale. We&#8217;ll be waterjet cutting a series of plates and welding the pieces together into box tubing like a giant jigsaw puzzle, and we want to make sure that we can pull that particular set of operations off at the <a href=\"http:\/\/www.artisansasylum.com\" target=\"_blank\">Asylum<\/a> in an efficient manner. We&#8217;ll still be using the Leg Cart powerplant to run it through its paces. Look forward to some views of a full scale leg by next week!<\/p>\n<p>That&#8217;s all for tonight! Off to dream about terrifyingly large robots.<\/p>\n<p>-Gui<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We kicked off today with a presentation about how to design simple hydraulic lever joints in a quantitative way. If you&#8217;ve ever wanted to design simple pivots powered by hydraulic cylinders, pneumatic cylinders, or any other type of linear actuator, check out this presentation for a solid introduction and no-nonsense design methodology. Other than that, &hellip; <a href=\"http:\/\/projecthexapod.com\/blog\/2012\/06\/design-your-own-joints\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Design Your Own Joints<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-241","post","type-post","status-publish","format-standard","hentry","category-class-update"],"_links":{"self":[{"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/posts\/241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/comments?post=241"}],"version-history":[{"count":2,"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/posts\/241\/revisions"}],"predecessor-version":[{"id":243,"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/posts\/241\/revisions\/243"}],"wp:attachment":[{"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/media?parent=241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/categories?post=241"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/projecthexapod.com\/blog\/wp-json\/wp\/v2\/tags?post=241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}