{"id":4621,"date":"2023-03-27T01:21:58","date_gmt":"2023-03-27T05:21:58","guid":{"rendered":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/?p=4621"},"modified":"2023-03-27T13:51:20","modified_gmt":"2023-03-27T17:51:20","slug":"weekly-reports-2-maddie-and-xiaofan","status":"publish","type":"post","link":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/4621\/weekly-reports-2-maddie-and-xiaofan\/","title":{"rendered":"Weekly Reports 2 \u2014 Maddie and Xiaofan"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"451\" src=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010400-1024x451.png\" alt=\"\" class=\"wp-image-4622\" srcset=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010400-1024x451.png 1024w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010400-300x132.png 300w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010400-768x338.png 768w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010400-1536x677.png 1536w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010400-2048x902.png 2048w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010400-1140x502.png 1140w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"475\" src=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327010418-1024x475.png\" alt=\"\" class=\"wp-image-4623\" srcset=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327010418-1024x475.png 1024w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327010418-300x139.png 300w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327010418-768x356.png 768w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327010418-1536x712.png 1536w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327010418-1140x529.png 1140w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327010418.png 1753w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"519\" src=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010519-1024x519.png\" alt=\"\" class=\"wp-image-4624\" srcset=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010519-1024x519.png 1024w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010519-300x152.png 300w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010519-768x390.png 768w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010519-1536x779.png 1536w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010519-1140x578.png 1140w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/230327010519.png 1591w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>This week we attempt to use two different designs to solve the problems that arose last week. The first design is a hard ABS with a hinge structure. As you can see in the screenshot, the gray part is the ABS rigid tissue and the blue part is the silicone and the air hose. There are two ring-like objects linked to the ABS parts, which are meant to be fixed to the finger.<\/p>\n\n\n\n<p>Use: When we inject air into the silicone part, the silicone part expands and squeezes the surrounding walls to force the ABS part to rotate. This is a good solution to the problem of force distribution that occurred in the previous model. We used the hinge to concentrate the force in one direction.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"755\" src=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327011329-1024x755.jpg\" alt=\"\" class=\"wp-image-4625\" srcset=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327011329-1024x755.jpg 1024w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327011329-300x221.jpg 300w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327011329-768x566.jpg 768w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327011329-1536x1133.jpg 1536w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327011329-2048x1510.jpg 2048w, https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-content\/uploads\/2023\/03\/0230327011329-1140x841.jpg 1140w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The second design is an improvement of the old design.<br>You can see that we have used two triangles instead of one to provide a more consistent force output. We think the problem that can occur with one triangle is that it causes &#8220;ballooning&#8221;. Using two triangles allows them to squeeze each other to extend in the opposite direction. This would improve the second problem that appeared last week.<\/p>\n\n\n\n<p>Now that we have the models 3D printed, the next step is to test them. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>This week we attempt to use two different designs to solve the problems that arose last week. The first design is a hard ABS with a hinge structure. As you can see in the screenshot, the gray part is the ABS rigid tissue and the blue part is the silicone and the air hose. There<br \/><a href=\"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/4621\/weekly-reports-2-maddie-and-xiaofan\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Weekly Reports 2 \u2014 Maddie and Xiaofan<\/span> <\/a><\/p>\n","protected":false},"author":27,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/posts\/4621"}],"collection":[{"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/comments?post=4621"}],"version-history":[{"count":2,"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/posts\/4621\/revisions"}],"predecessor-version":[{"id":4640,"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/posts\/4621\/revisions\/4640"}],"wp:attachment":[{"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/media?parent=4621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/categories?post=4621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/16-480\/s2023\/wp-json\/wp\/v2\/tags?post=4621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}