{"id":41,"date":"2020-04-06T12:49:00","date_gmt":"2020-04-06T12:49:00","guid":{"rendered":"https:\/\/ropebot.eu\/?p=41"},"modified":"2021-09-20T10:06:14","modified_gmt":"2021-09-20T10:06:14","slug":"prototype-2-a-cable-driven-robot-with-3-degrees-of-freedom","status":"publish","type":"post","link":"https:\/\/ropebot.eu\/?p=41","title":{"rendered":"Prototype 2: A cable-driven robot with 3 degrees of freedom"},"content":{"rendered":"\n<p>This is the second prototype of the project RopeBot. <\/p>\n\n\n\n<p>The main control loop is implemented in C++ and runs on a Raspberry Pi 3B. It communicates with the ODrive motor controllers via CAN bus. ODrive allows us to directly specify the cable forces via the motor currents and keep the cables always under tension. Stay tuned! <\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"RopeBot - Prototype 2: A cable-driven robot with 3 degrees of freedom\" width=\"525\" height=\"295\" src=\"https:\/\/www.youtube.com\/embed\/WTEyNn8n4sI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p> <a rel=\"noreferrer noopener\" href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqa3RFeHBWbFgtZjZMa3hQbDd4elhZQUZQUDlvQXxBQ3Jtc0tscGhYaFpmMnQ5WGR2MjJrbnJvSFdCRmN5ZzBqYklDTjJVTGNZSmZ2ZExDUWxoRkU4MlFoRFNHeG50V1BHNllIVURjY3U2Qkh4QnlYdHhVVFBTZWxVUzJjSHlFTU84MWRHV2FKejRDZHp3am52aWpSbw&amp;q=https%3A%2F%2Fodriverobotics.com%2F\" target=\"_blank\">https:\/\/odriverobotics.com\/<\/a><\/p>\n\n\n\n<p> &#8212;- The student hobby project RopeBot became a research project at TU Dresden:  https:\/\/tu-dresden.de\/ing\/maschinenwesen\/ifkm\/dmt\/forschung\/projekte\/RobeBot?set_language=en <\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is the second prototype of the project RopeBot. The main control loop is implemented in C++ and runs on a Raspberry Pi 3B. It communicates with the ODrive motor controllers via CAN bus. ODrive allows us to directly specify the cable forces via the motor currents and keep the cables always under tension. Stay &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/ropebot.eu\/?p=41\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Prototype 2: A cable-driven robot with 3 degrees of freedom&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/ropebot.eu\/index.php?rest_route=\/wp\/v2\/posts\/41"}],"collection":[{"href":"https:\/\/ropebot.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ropebot.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ropebot.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ropebot.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41"}],"version-history":[{"count":1,"href":"https:\/\/ropebot.eu\/index.php?rest_route=\/wp\/v2\/posts\/41\/revisions"}],"predecessor-version":[{"id":42,"href":"https:\/\/ropebot.eu\/index.php?rest_route=\/wp\/v2\/posts\/41\/revisions\/42"}],"wp:attachment":[{"href":"https:\/\/ropebot.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ropebot.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ropebot.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}