{"id":1228,"date":"2024-12-11T08:09:41","date_gmt":"2024-12-11T08:09:41","guid":{"rendered":"https:\/\/www.ziniulaisve.lt\/index.php\/2024\/12\/11\/robotu-manta-ray-naudoja-paprastesne-efektyvesne-konstrukcija-kad-plauktu-dar-greiciau\/"},"modified":"2024-12-11T08:09:41","modified_gmt":"2024-12-11T08:09:41","slug":"robotu-manta-ray-naudoja-paprastesne-efektyvesne-konstrukcija-kad-plauktu-dar-greiciau","status":"publish","type":"post","link":"https:\/\/www.ziniulaisve.lt\/index.php\/2024\/12\/11\/robotu-manta-ray-naudoja-paprastesne-efektyvesne-konstrukcija-kad-plauktu-dar-greiciau\/","title":{"rendered":"Robot\u0173 manta ray naudoja paprastesn\u0119, efektyvesn\u0119 konstrukcij\u0105, kad plaukt\u0173 dar grei\u010diau"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p>Vos prie\u0161 dvejus metus ma\u017eytis robotas manta spindul\u0117lis tapo grei\u010diausiai pasaulyje plaukian\u010diu mink\u0161tak\u016bniu robotu. Na, vienas i\u0161 jo palikuoni\u0173 dabar sumu\u0161\u0117 t\u0105 rekord\u0105 \u2013 ir naudoja <i>ma\u017eiau<\/i> energijos nei jo pirmtakas.<\/p>\n<p>Original\u0173 22,8 mm ilgio robot\u0105 suprojektavo doc. Jie Yin ir kolegos i\u0161 \u0160iaur\u0117s Karolinos valstijos universiteto.<\/p>\n<p>Jame buvo du lankst\u016bs, \u012f manta spindulius pana\u0161\u016bs poliesterio sparnai, kurie i\u0161 tikr\u0173j\u0173 buvo vienos lenktos bistabilios konstrukcijos kairysis ir de\u0161inysis galai. Bistabilumas rei\u0161kia \u012ftemptos strukt\u016bros geb\u0117jim\u0105 i\u0161likti vienoje i\u0161 dviej\u0173 pad\u0117\u010di\u0173, nereikalaujant energijos \u2013 plauk\u0173 segtukas yra geras bistabilios strukt\u016bros pavyzdys.<\/p>\n<div class=\"Enhancement\" data-align-center=\"\">\n<div class=\"Enhancement-item\">\n<figure class=\"Figure\">\n<div class=\"Image__wrapper\" data-template=\"Image\">\n    \n<\/div>\n<div class=\"Figure-content\"><figcaption class=\"Figure-caption\" itemprop=\"caption\">Originalus robotas, kuris imitavo ir mantos spindul\u012f, ir \u017emogaus drugelio sm\u016bg\u012f<\/figcaption><p>\u0160iaur\u0117s Karolinos valstijos universitetas<\/p>\n<\/div>\n<\/figure><\/div>\n<\/p><\/div>\n<p>Roboto bistabilios sparno konstrukcijos vidurys buvo \u012fterptas tarp vir\u0161utin\u0117s ir apatin\u0117s mink\u0161tos silikonin\u0117s pneumatin\u0117s pavaros.<\/p>\n<p>Kai oras buvo pumpuojamas \u012f vir\u0161utin\u0119 pavar\u0105, jis u\u017esilenk\u0117 auk\u0161tyn ir patrauk\u0117 \u012f vir\u0161\u0173 sparno konstrukcijos vidur\u012f, tod\u0117l jis \u201eu\u017esifiksavo\u201c \u012f pad\u0117t\u012f, kuri patrauk\u0117 du sparnus \u017eemyn. Kai vir\u0161utin\u0117 pavara buvo i\u0161leista or\u0105 ir <i>apa\u010dioje<\/i> vienas buvo prip\u016bstas, konstrukcija nutr\u016bko prie\u0161inga kryptimi, o sparnai v\u0117l pakilo. Mechanizmas parodytas kitame vaizdo \u012fra\u0161e.<\/p>\n<div class=\"Enhancement\" data-align-center=\"\">\n<div class=\"Enhancement-item\">\n<div class=\"VideoEnhancement\" data-video-disable-history=\"\">\n<div class=\"VideoEnhancement-player\"><ps-youtubeplayer data-video-player=\"\" class=\"YouTubeVideoPlayer\" data-player-id=\"f9952ecf011da4bd08b3b123e1be82267\" data-video-id=\"Pi-2pPDWC1w\" data-video-title=\"A butterfly-stroke-like soft robotic swimmer that is fast and efficient\">\n<p>    <iframe loading=\"lazy\" title=\"A butterfly-stroke-like soft robotic swimmer that is fast and efficient\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Pi-2pPDWC1w?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>\n<\/ps-youtubeplayer>\n<\/div>\n<p>\u012e drugelio sm\u016bg\u012f pana\u0161us mink\u0161tas plaukikas robotas, kuris yra greitas ir efektyvus<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<p>Tokiu b\u016bdu \u012fjungus dvi pavaras pirmyn ir atgal (per i\u0161orin\u012f oro siurbl\u012f), buvo galima pakankamai greitai i\u0161skleisti sparnus, kad vidutinis plaukimo greitis b\u016bt\u0173 3,74 k\u016bno ilgio per sekund\u0119. Pasak mokslinink\u0173, tai buvo ma\u017edaug keturis kartus grei\u010diau nei anks\u010diau buvo \u012fmanoma mink\u0161to k\u016bno plaukimo robotams.<\/p>\n<p>68 mm ilgio <i>naujas<\/i> robo-manta, Yin ir jo komanda atsisak\u0117 bistabilios konstrukcijos kartu su apatine pavara. Lanksti sparno konstrukcija dabar yra monostabili, tai rei\u0161kia, kad ji visada gr\u012f\u0161 \u012f vien\u0105 pad\u0117t\u012f \u2013 i\u0161lenkt\u0105 \u017eemyn viduryje su sparnais auk\u0161tyn \u2013 kai nebus naudojama energija.<\/p>\n<div class=\"Enhancement\" data-align-center=\"\">\n<div class=\"Enhancement-item\">\n<figure class=\"Figure\">\n<div class=\"Image__wrapper\" data-template=\"Image\">\n    <img class=\"Image lazy\" alt=\"Naujas monostabilus manta ray robotas, pavaizduotas \u010dia numatytoje pad\u0117tyje\" width=\"931\" height=\"621\" data-image-size=\"articleImage\" loading=\"lazy\" data-srcset=\"https:\/\/assets.newatlas.com\/dims4\/default\/53c7923\/2147483647\/strip\/true\/crop\/931x621+0+0\/resize\/440x293!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F5d%2Fcd%2F89ac65e84401b01143a07b6ad999%2Fphoto-for-new-atlas-1.jpeg 440w,https:\/\/assets.newatlas.com\/dims4\/default\/b2ea4e8\/2147483647\/strip\/true\/crop\/931x621+0+0\/resize\/800x534!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F5d%2Fcd%2F89ac65e84401b01143a07b6ad999%2Fphoto-for-new-atlas-1.jpeg 800w,https:\/\/assets.newatlas.com\/dims4\/default\/ac3d276\/2147483647\/strip\/true\/crop\/931x621+0+0\/resize\/1200x800!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F5d%2Fcd%2F89ac65e84401b01143a07b6ad999%2Fphoto-for-new-atlas-1.jpeg 1200w,https:\/\/assets.newatlas.com\/dims4\/default\/ef9e1de\/2147483647\/strip\/true\/crop\/931x621+0+0\/resize\/1920x1281!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F5d%2Fcd%2F89ac65e84401b01143a07b6ad999%2Fphoto-for-new-atlas-1.jpeg 1920w\" data-src=\"https:\/\/assets.newatlas.com\/dims4\/default\/52051e7\/2147483647\/strip\/true\/crop\/931x621+0+0\/resize\/931x621!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F5d%2Fcd%2F89ac65e84401b01143a07b6ad999%2Fphoto-for-new-atlas-1.jpeg\" sizes=\"auto, (min-width: 1240px) 800px, (min-width: 1024px) 95vw, 100vw\"\/>\n<\/div>\n<div class=\"Figure-content\"><figcaption class=\"Figure-caption\" itemprop=\"caption\">Naujas monostabilus manta ray robotas, pavaizduotas \u010dia numatytoje pad\u0117tyje<\/figcaption><p>Haitao \u010cing, NC valstybinis universitetas<\/p>\n<\/div>\n<\/figure><\/div>\n<\/p><\/div>\n<p>Pripu\u010diama viena vir\u0161utin\u0117 pneumatin\u0117 pavara susisuka \u017eemyn ir traukia \u017eemyn sparno konstrukcijos vidur\u012f, tod\u0117l sparnai spragteli \u017eemyn. Ta\u010diau, kai tik pavarai leid\u017eiama i\u0161leisti or\u0105, d\u0117l elastingos konstrukcijos atk\u016brimo j\u0117gos ji v\u0117l u\u017esifiksuoja \u012f numatyt\u0105j\u0105 pad\u0117t\u012f, patraukdama sparnus auk\u0161tyn.<\/p>\n<p>Taigi, nors originalus robotas tur\u0117jo skirti laiko ir energijos, kad pakaitomis prip\u016bst\u0173 \/ i\u0161leist\u0173 dvi pavaras per sparn\u0173 plakimo auk\u0161tyn ir \u017eemyn cikl\u0105, naujasis robotas turi suaktyvinti tik vien\u0105. \u0160is patobulinimas suteikia robotui vidutin\u012f 6,8 k\u016bno ilgio per sekund\u0119 plaukimo greit\u012f ir sunaudoja 1,6 karto ma\u017eiau energijos nei originalas.<\/p>\n<div class=\"Enhancement\" data-align-center=\"\">\n<div class=\"Enhancement-item\">\n<figure class=\"Figure\">\n<div class=\"Image__wrapper\" data-template=\"Image\">\n    <img class=\"Image lazy\" alt=\"Naujojo manta spinduli\u0173 \u012fkv\u0117pto mink\u0161to k\u016bno roboto vaizdas i\u0161 priekio\" width=\"1169\" height=\"779\" data-image-size=\"articleImage\" loading=\"lazy\" data-srcset=\"https:\/\/assets.newatlas.com\/dims4\/default\/9b32f7d\/2147483647\/strip\/true\/crop\/1169x779+0+0\/resize\/440x293!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F38%2Fc7%2F74549f484849b3d770556f17a0a0%2Fscreenshot-2024-12-09-at-12.40.49%E2%80%AFPM.jpeg 440w,https:\/\/assets.newatlas.com\/dims4\/default\/8ef34f2\/2147483647\/strip\/true\/crop\/1169x779+0+0\/resize\/800x533!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F38%2Fc7%2F74549f484849b3d770556f17a0a0%2Fscreenshot-2024-12-09-at-12.40.49%E2%80%AFPM.jpeg 800w,https:\/\/assets.newatlas.com\/dims4\/default\/5305d79\/2147483647\/strip\/true\/crop\/1169x779+0+0\/resize\/1200x800!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F38%2Fc7%2F74549f484849b3d770556f17a0a0%2Fscreenshot-2024-12-09-at-12.40.49%E2%80%AFPM.jpeg 1200w,https:\/\/assets.newatlas.com\/dims4\/default\/35e7ff0\/2147483647\/strip\/true\/crop\/1169x779+0+0\/resize\/1920x1279!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F38%2Fc7%2F74549f484849b3d770556f17a0a0%2Fscreenshot-2024-12-09-at-12.40.49%E2%80%AFPM.jpeg 1920w\" data-src=\"https:\/\/assets.newatlas.com\/dims4\/default\/4633b98\/2147483647\/strip\/true\/crop\/1169x779+0+0\/resize\/1169x779!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F38%2Fc7%2F74549f484849b3d770556f17a0a0%2Fscreenshot-2024-12-09-at-12.40.49%E2%80%AFPM.jpeg\" sizes=\"auto, (min-width: 1240px) 800px, (min-width: 1024px) 95vw, 100vw\"\/>\n<\/div>\n<div class=\"Figure-content\"><figcaption class=\"Figure-caption\" itemprop=\"caption\">Naujojo manta spinduli\u0173 \u012fkv\u0117pto mink\u0161to k\u016bno roboto vaizdas i\u0161 priekio<\/figcaption><p>Haitao \u010cing, NC valstybinis universitetas<\/p>\n<\/div>\n<\/figure><\/div>\n<\/p><\/div>\n<p>Be to, naujasis dizainas leid\u017eia robotui jud\u0117ti vertikaliai vandens stulpelyje, tiesiog kei\u010diant plaukimo greit\u012f.<\/p>\n<p>&#8222;Kai roboto pelekai yra ramyb\u0117s b\u016bsenoje, oro kamera yra tu\u0161\u010dia, tod\u0117l suma\u017e\u0117ja roboto pl\u016bdrumas. O kai robotas l\u0117tai plasnoja pelekais, pelekai ilsisi da\u017eniau&#8221;, &#8211; sako doktorantas Haitao Qing, pirmasis tyrimo autorius. . \u201eKitaip tariant, kuo grei\u010diau robotas plev\u0117suoja pelekais, tuo daugiau laiko prisipildo oro kamera, tod\u0117l ji pl\u016bduriuoja.<\/p>\n<p>Mokslininkai \u0161iuo metu dirba ties roboto \u0161oninio valdymo metodu, atsi\u017evelgdami \u012f b\u016bsimas programas, tokias kaip vandenyn\u0173 tyrin\u0117jimas ir vandens laukin\u0117s gamtos steb\u0117jimas. Veiksm\u0105 galite pamatyti toliau pateiktame vaizdo \u012fra\u0161e.<\/p>\n<p>Straipsnis apie tyrim\u0105 neseniai buvo paskelbtas \u017eurnale <i>Mokslo pa\u017eanga<\/i>.<\/p>\n<div class=\"Enhancement\" data-align-center=\"\">\n<div class=\"Enhancement-item\">\n<div class=\"VideoEnhancement\" data-video-disable-history=\"\">\n<div class=\"VideoEnhancement-player\"><ps-youtubeplayer data-video-player=\"\" class=\"YouTubeVideoPlayer\" data-player-id=\"fbcc6ea57185e4c69a54402422b0110fc\" data-video-id=\"pXB9Ip7qa0o\" data-video-title=\"Manta ray-inspired fast and maneuverable soft swimming robots\">\n<p>    <iframe loading=\"lazy\" title=\"Manta ray-inspired fast and maneuverable soft swimming robots\" width=\"640\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/pXB9Ip7qa0o?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>\n<\/ps-youtubeplayer>\n<\/div>\n<p>Manta spinduli\u0173 \u012fkv\u0117pti greiti ir manevringi mink\u0161ti plaukimo robotai<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<p>\u0160altinis: \u0160iaur\u0117s Karolinos valstijos universitetas<\/p>\n<\/div>\n<p><script>\n  window.fbAsyncInit = function() {\n      FB.init({\n              appId : '38456013908',\n          xfbml : true,\n          version : 'v3.3'\n      });\n  };\n  (function(d, s, id){\n     var js, fjs = d.getElementsByTagName(s)(0);\n     if (d.getElementById(id)) {return;}\n     js = d.createElement(s); js.id = id;\n     js.src = \"https:\/\/connect.facebook.net\/en_US\/sdk.js\";\n     fjs.parentNode.insertBefore(js, fjs);\n   }(document, 'script', 'facebook-jssdk'));\n<\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/newatlas.com\/robotics\/robotic-manta-ray-swims-faster\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vos prie\u0161 dvejus metus ma\u017eytis robotas manta spindul\u0117lis tapo grei\u010diausiai pasaulyje plaukian\u010diu mink\u0161tak\u016bniu robotu. Na, vienas i\u0161 jo palikuoni\u0173 dabar sumu\u0161\u0117 t\u0105 rekord\u0105 \u2013 ir naudoja ma\u017eiau energijos nei jo pirmtakas. Original\u0173 22,8 mm ilgio robot\u0105 suprojektavo doc. Jie Yin ir kolegos i\u0161 \u0160iaur\u0117s Karolinos valstijos universiteto. Jame buvo du lankst\u016bs, \u012f manta spindulius pana\u0161\u016bs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1229,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5],"tags":[261,2788,90,174,2789,2785,171,2787,292,2786,32],"class_list":["post-1228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-robotika","tag-dar","tag-efektyvesne","tag-greiciau","tag-kad","tag-konstrukcija","tag-manta","tag-naudoja","tag-paprastesne","tag-plauktu","tag-ray","tag-robotu"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/posts\/1228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/comments?post=1228"}],"version-history":[{"count":0,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/posts\/1228\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/media\/1229"}],"wp:attachment":[{"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/media?parent=1228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/categories?post=1228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/tags?post=1228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}