{"id":378182,"date":"2021-12-08T18:00:01","date_gmt":"2021-12-08T15:00:01","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/a-soft-jig-that-could-enhance-the-performance-of-general-purpose-assembly-robots\/"},"modified":"2021-12-08T18:00:01","modified_gmt":"2021-12-08T15:00:01","slug":"a-soft-jig-that-could-enhance-the-performance-of-general-purpose-assembly-robots","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/a-soft-jig-that-could-enhance-the-performance-of-general-purpose-assembly-robots\/","title":{"rendered":"#A soft jig that could enhance the performance of general-purpose assembly robots"},"content":{"rendered":"<p>&#8220;<strong>#A soft jig that could enhance the performance of <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/general\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"General\" target=\"_blank\" rel=\"noopener\">general<\/a>-purpose assembly robots<\/strong>&#8221;<\/p>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2021\/a-soft-jig-that-could.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/2021\/a-soft-jig-that-could.jpg\" data-sub-html=\"Credit: Kiyokawa et al.\">\n<figure class=\"article-img\">\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2021\/a-soft-jig-that-could.jpg\" alt=\"A soft-jig that could enhance the performance of general-purpose assembly robots\" title=\"Credit: Kiyokawa et al.\" width=\"461\" height=\"332\"\/><figcaption class=\"text-darken text-low-up text-truncate-js text-truncate mt-3\">\n                Credit: Kiyokawa et al.<br \/>\n            <\/figcaption><\/figure>\n<\/p><\/div>\n<\/div>\n<p>As robots become increasingly advanced, they are being trained to complete a wide variety of tasks. Some roboticists have been specifically exploring the potential of robotic systems that can assembly items without much human supervision, as this could significantly speed up industrial and production processes.<\/p>\n<p>                                                                                Researchers at Nara Institute of <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"Science\" target=\"_blank\" rel=\"noopener\">Science<\/a> and <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/technology\/\" data-internallinksmanager029f6b8e52c=\"4\" title=\"Technology\" target=\"_blank\" rel=\"noopener\">Technology<\/a> (NAIST) have recently created a soft jig that could be used to improve the performance of general-purpose assembly robots. This jig, introduced in <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/ieeexplore.ieee.org\/document\/9562008\">a paper presented at the IEEE International Conference on Robotics in and Automation (ICRA)<\/a>, is based on the universal jamming gripper, a system created by roboticists at the University of Chicago Cornell University and iRobot.<\/p>\n<p>&#8220;Our soft jig is inspired by a soft robotic gripper called <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.creativemachineslab.com\/jamming-gripper.html\">jamming gripper<\/a> that has been getting a lot of attention from robotics researchers,&#8221; Takuya Kiyokawa, one of the researchers who carried out the study, told TechXplore. &#8220;The main objective of our study was to improve the flexibility of fixtures for the assembly parts handled by the gripper.&#8221;<\/p>\n<p>Ultimately, Kiyokawa and his colleagues would like to develop a generic robotic assembly system that could speed up low-volume production processes. The soft jig they created could be a first step in this direction, as they found that it could improve the previously developed robotic gripper&#8217;s ability to assemble different items.<\/p>\n<figure class=\"mb-4\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/VideoObject\">\n    <meta itemprop=\"name\" content=\"A soft-jig that could enhance the performance of general-purpose assembly robots\"\/><br \/>\n    <meta itemprop=\"url\" content=\"https:\/\/www.youtube.com\/watch\/?v=Aa3OTxeBUHE\"\/><br \/>\n    <meta itemprop=\"description\" content=\"A soft-jig that could enhance the performance of general-purpose assembly robots\"\/><br \/>\n    <meta itemprop=\"uploadDate\" content=\"2021-12-08T08:38:36-05:00\"\/><br \/>\n        <meta itemprop=\"embedUrl\" content=\"https:\/\/www.youtube.com\/embed\/Aa3OTxeBUHE\"\/><br \/>\n    <meta itemprop=\"thumbnailUrl\" content=\"https:\/\/img.youtube.com\/vi\/Aa3OTxeBUHE\/maxresdefault.jpg\"\/><\/p>\n<p>             <iframe loading=\"lazy\" title=\"Soft Jig for Robotic Assembly\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Aa3OTxeBUHE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<\/figure>\n<p>&#8220;A key advantage of our soft jig is its hardware structure, because the silicone membrane including the glass beads enables the jamming transition and gives the flexibility as the fixture for complicated assembly parts,&#8221; Kiyokawa explained.<\/p>\n<p>The soft jig developed by the researchers is essentially a bag full of glass beads, which is covered with a malleable silicone membrane. The glass beads allow it to perform optimal jamming transitions, while the silicone membrane improves friction and flexibility, allowing the jig to grip individual parts better and keep them still.<\/p>\n<p>In their paper, Kiyokawa and his colleagues also outline a method that could be used to configure their soft jig&#8217;s ability to keep parts of the items handled by the gripper fixed. To effectively configure the jog, this method considers a <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/watch-movies-tv-seriess\/\" data-internallinksmanager029f6b8e52c=\"8\" title=\"Watch Movies &amp; TV Series\" target=\"_blank\" rel=\"noopener\">series<\/a> of factors, including contact relations, reachable directions, and the center of gravity of the parts attached to the jig.<\/p>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2021\/a-soft-jig-that-could-1.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/2021\/a-soft-jig-that-could-1.jpg\" data-sub-html=\"Credit: Kiyokawa et al.\">\n<figure class=\"article-img text-center\">\n            <img decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2021\/a-soft-jig-that-could-1.jpg\" alt=\"A soft-jig that could enhance the performance of general-purpose assembly robots\"\/><figcaption class=\"text-left text-darken text-truncate text-low-up mt-3\">\n                Credit: Kiyokawa et al.<br \/>\n            <\/figcaption><\/figure>\n<\/p><\/div>\n<\/div>\n<p>&#8220;Our study demonstrates the possibility of holding fixed hardware parts even when <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">app<\/a>lying external forces to them,&#8221; Kiyokawa said. &#8220;If our future studies go well, we believe that the soft jig will break through the flexibility limitation of general-purpose metal jigs.&#8221;<br \/>\n                                            <!-- Google middle Adsense block --><\/p>\n<p>The researchers evaluated the soft jig they developed in a series of tests, specifically assessing its fixing performance and versatility (i.e., its ability to handle parts of different shapes and sizes). The results achieved in these tests were highly promising, suggesting that the jig could eventually be used to create robots that can complete assembly tasks more efficiently.<\/p>\n<p>&#8220;We have already improved the soft jig, so that the jig system can estimate the parts poses fixed on the jig,&#8221; Kiyokawa said. &#8220;The parts poses <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2109.07087\">can be estimated<\/a> by tracking the markers attached on inner surface on the jig from cameras placed under it. Now, we plan to develop motion planning algorithms to achieve flexible but &#8216;precise&#8217; assembly operations that require high assembling accuracy, utilizing our soft jig.&#8221;\n                                                                                                                        <\/p>\n<hr\/>\n<div class=\"article-main__explore my-4 d-print-none\">\n<p>                                            <a rel=\"nofollow noopener\" target=\"_blank\" class=\"text-medium text-info mt-2 d-inline-block\" href=\"https:\/\/phys.org\/news\/2017-06-configuration-soft-robotics-on-orbit.html\">Configuration and manipulation of soft robotics for on-orbit servicing<\/a>\n                                        <\/div>\n<hr class=\"mb-4\"\/>\n<div class=\"article-main__more p-4\">\n                                                                                                <strong>More information:<\/strong><br \/>\n                                                Soft-jig-driven assembly operations. <i>IEEE International Conference on Robotics and Automation (ICRA)<\/i>(2021). <a rel=\"nofollow noopener\" target=\"_blank\" data-doi=\"1\" href=\"http:\/\/dx.doi.org\/10.1109\/ICRA48506.2021.9562008\">DOI: 10.1109\/ICRA48506.2021.9562008<\/a><br \/>\nTatsuya Sakuma et al, Soft-jig: A flexible sensing jig for simultaneously fixing and estimating orientation of assembly parts. arXiv:2109.07087v2 [cs.RO], <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2109.07087\">arxiv.org\/abs\/2109.07087<\/a><\/p>\n<\/div>\n<p class=\"article-main__note mt-4\">\n                                                \u00a9 2021 Science X Network<\/p>\n<p>                                        <!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>                                                 <strong>Citation<\/strong>:<br \/>\n                                                 A soft jig that could enhance the performance of general-purpose assembly robots (2021, December  8)<br \/>\n                                                 retrieved  8 December 2021<br \/>\n                                                 from https:\/\/techxplore.com\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2021-12-soft-jig-general-purpose-robots.html<\/p>\n<p>                                            This document is subject to copyright. 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As robots become increasingly advanced, they are being trained to complete a wide variety of tasks. Some roboticists have been specifically exploring the potential of robotic systems that can assembly items without much human supervision, as this could significantly&#8230;<\/p>\n","protected":false},"author":1,"featured_media":378183,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/2021\/a-soft-jig-that-could.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-378182","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciencee"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/378182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=378182"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/378182\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/378183"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=378182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=378182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=378182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}