{"id":7981,"date":"2023-03-14T11:59:37","date_gmt":"2023-03-14T15:59:37","guid":{"rendered":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/?p=7981"},"modified":"2023-03-14T11:59:38","modified_gmt":"2023-03-14T15:59:38","slug":"action-at-a-distance-2-ann-kang","status":"publish","type":"post","link":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/7981\/action-at-a-distance-2-ann-kang\/","title":{"rendered":"Action at a distance 2 &#8211; Ann Kang"},"content":{"rendered":"\n<p>Last time I left off trying to make a disk that can move vertically up and down and also rotate. I tried to produce rotational motion using a winch-like device: <\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.49.07-AM.jpg\" alt=\"\" class=\"wp-image-7982\" width=\"265\" height=\"273\" srcset=\"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.49.07-AM.jpg 954w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.49.07-AM-291x300.jpg 291w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.49.07-AM-768x791.jpg 768w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.49.07-AM-508x523.jpg 508w\" sizes=\"(max-width: 265px) 100vw, 265px\" \/><\/figure>\n\n\n\n<p>By rotating it, I got the disk to spin a bit, although the vertical motion was not as smooth because of friction between the string and the wood: <\/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=\"KF action at a distance 2\" width=\"620\" height=\"349\" src=\"https:\/\/www.youtube.com\/embed\/qspuBumwFcU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Seeing that this mechanism works sort of,  I started to try to incorporate handles for better control; I think the final product will look something like this: <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"822\" height=\"1024\" src=\"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.55.30-AM-822x1024.jpg\" alt=\"\" class=\"wp-image-7985\" srcset=\"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.55.30-AM-822x1024.jpg 822w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.55.30-AM-241x300.jpg 241w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.55.30-AM-768x957.jpg 768w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.55.30-AM-973x1212.jpg 973w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.55.30-AM-508x633.jpg 508w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.55.30-AM.jpg 1100w\" sizes=\"(max-width: 822px) 100vw, 822px\" \/><\/figure>\n\n\n\n<p>I wasn&#8217;t sure how to combine the rotation and vertical motion into one handle\/drive so they&#8217;ll probably remain separate. I&#8217;m using 2 pegboards stacked on top of each other, one which has the mechanism that will rotate the disk (the gears), and the other which will raise and lower the disk. <\/p>\n\n\n\n<p>To scale the entire thing up so that it occupies 8 ft of space, I plan to install it in the stairwell. The 2 pegboards will go here: <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"822\" height=\"1024\" src=\"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.13-AM-822x1024.jpg\" alt=\"\" class=\"wp-image-7987\" srcset=\"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.13-AM-822x1024.jpg 822w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.13-AM-241x300.jpg 241w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.13-AM-768x957.jpg 768w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.13-AM-973x1212.jpg 973w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.13-AM-508x633.jpg 508w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.13-AM.jpg 1100w\" sizes=\"(max-width: 822px) 100vw, 822px\" \/><\/figure>\n\n\n\n<p>And this disk will move up and down in this space: <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"822\" height=\"1024\" src=\"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.46-AM-822x1024.jpg\" alt=\"\" class=\"wp-image-7988\" srcset=\"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.46-AM-822x1024.jpg 822w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.46-AM-241x300.jpg 241w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.46-AM-768x957.jpg 768w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.46-AM-973x1212.jpg 973w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.46-AM-508x633.jpg 508w, https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-content\/uploads\/2023\/03\/Screen-Shot-2023-03-14-at-11.57.46-AM.jpg 1100w\" sizes=\"(max-width: 822px) 100vw, 822px\" \/><\/figure>\n\n\n\n<p>(Or something like that). That way, I don&#8217;t have to move the controls\/handles to be below the disk because that would require more time\/thinking. The disk could be operated at the top of the stairs and someone else could just stand below or I guess you could just look at it from above. I&#8217;ll have to cut the pegboards to fit into the stair handles. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Last time I left off trying to make a disk that can move vertically up and down and also rotate. I tried to produce rotational motion using a&#8230;<\/p>\n","protected":false},"author":44,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"_links":{"self":[{"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/posts\/7981"}],"collection":[{"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/comments?post=7981"}],"version-history":[{"count":1,"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/posts\/7981\/revisions"}],"predecessor-version":[{"id":7989,"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/posts\/7981\/revisions\/7989"}],"wp:attachment":[{"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/media?parent=7981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/categories?post=7981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/16-376\/s2023\/wp-json\/wp\/v2\/tags?post=7981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}