{"id":368,"date":"2024-09-14T09:03:36","date_gmt":"2024-09-14T09:03:36","guid":{"rendered":"https:\/\/www.ziniulaisve.lt\/index.php\/2024\/09\/14\/triju-koju-asteroidu-sokinejantis-robotas-islaike-zero-g-skrydzio-lektuvu-testa\/"},"modified":"2024-09-14T09:03:36","modified_gmt":"2024-09-14T09:03:36","slug":"triju-koju-asteroidu-sokinejantis-robotas-islaike-zero-g-skrydzio-lektuvu-testa","status":"publish","type":"post","link":"https:\/\/www.ziniulaisve.lt\/index.php\/2024\/09\/14\/triju-koju-asteroidu-sokinejantis-robotas-islaike-zero-g-skrydzio-lektuvu-testa\/","title":{"rendered":"Trij\u0173 koj\u0173 asteroidu \u0161okin\u0117jantis robotas i\u0161laik\u0117 \u201eZero G\u201c skryd\u017eio l\u0117ktuvu test\u0105"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p>Trikojis robotas vien\u0105 dien\u0105 gali \u0161okin\u0117ti asteroid\u0173 pavir\u0161iumi ir ie\u0161koti verting\u0173 mineral\u0173. Botas, \u017einomas kaip \u201eSpaceHopper\u201c, neseniai buvo i\u0161bandytas skryd\u017eio be gravitacijos l\u0117ktuvu.<\/p>\n<p>SpaceHopper programa pirm\u0105 kart\u0105 buvo prad\u0117ta prie\u0161 dvejus su puse met\u0173 kaip student\u0173 mokslini\u0173 tyrim\u0173 projektas ETH Ciuricho universitete \u0160veicarijoje.<\/p>\n<p>Juo siekiama i\u0161spr\u0119sti i\u0161\u0161\u016bk\u012f, leid\u017eiant\u012f efektyviai tyrin\u0117ti ma\u017eos gravitacijos dangaus k\u016bnus, tokius kaip asteroidai ir m\u0117nuliai. Tokiuose k\u016bnuose gali b\u016bti ne tik labai reikaling\u0173 med\u017eiag\u0173, toki\u0173 kaip ret\u0173j\u0173 \u017eemi\u0173 metalai, bet ir pad\u0117ti mokslininkams geriau suprasti visatos formavim\u0105si.<\/p>\n<p>Dabartiniu pavidalu \u201eSpaceHopper\u201c robotas susideda i\u0161 trikampio erdv\u0117laivio ir aliuminio korpuso, kurio kiekviename kampe yra \u0161arnyrin\u0117 koja. Kiekviena i\u0161 \u0161i\u0173 trij\u0173 koj\u0173 savo ruo\u017etu turi kelio ir klubo s\u0105nar\u012f \u2013 du varikliai judina klub\u0105 per diferencialin\u012f pavaros mechanizm\u0105, o kitas variklis judina kel\u012f.<\/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\"><i>Kadangi trikampio korpuso robotas neturi priskirtos priekin\u0117s ar galin\u0117s dalies, jis gali lengvai jud\u0117ti bet kuria kryptimi<\/i><\/figcaption><p>ETH Ciurichas \/ Jorit Geurts<\/p>\n<\/div>\n<\/figure><\/div>\n<\/p><\/div>\n<p>Integruota giluminio mokymosi pagrindu sukurta programin\u0117 \u012franga valdo kombinuotus koj\u0173 judesius, leid\u017eian\u010dius robotui atlikti eil\u0119 konkre\u010di\u0173 funkcij\u0173. \u0160ios funkcijos apima apyni\u0173 inicijavim\u0105, teisingos roboto k\u016bno pad\u0117ties palaikym\u0105 skryd\u017eio metu ir kontroliuojam\u0173 t\u016bpim\u0173 atlikim\u0105 i\u0161 anksto nustatytose vietose.<\/p>\n<p>Visi devyni\u0173 koj\u0173 varikliai veikia kartu, kad \u201eSpaceHopper\u201c paleist\u0173 auk\u0161tai nuo asteroido pavir\u0161iaus \u0161okin\u0117jant. Kai robotas v\u0117liau skrenda, jis i\u0161laiko vertikali\u0105 pad\u0117t\u012f, pasirinktinai i\u0161tiesdamas arba atitraukdamas kojas, kad prireikus pakeist\u0173 savo mas\u0117s centr\u0105. Nusileidus, jo kojos susilenkia, kad sugert\u0173 sm\u016bg\u012f ir neleist\u0173 botui apvirsti.<\/p>\n<p>Pirmieji \u0161i\u0173 funkcij\u0173 bandymai buvo atlikti ETH Ciuricho laboratorijoje, kur robotas buvo pritvirtintas prie atsvaro ir besisukan\u010dio gimbalo, kad b\u016bt\u0173 imituojamos nyk\u0161tukin\u0117s Cereros planetos ma\u017eos gravitacijos s\u0105lygos.<\/p>\n<p>Ta\u010diau pra\u0117jusi\u0173 met\u0173 pabaigoje student\u0173 komandos nariai tur\u0117jo \u201eSpaceHopper\u201c skristi \u012f \u201eAir Zero G\u201c parabolin\u012f skryd\u012f, kur\u012f sureng\u0117 Europos kosmoso agent\u016bra ir Pranc\u016bzijos \u012fmon\u0117 \u201eNovespace\u201c. Atliekant tokius skryd\u017eius, \u201eAirbus A310\u201c l\u0117ktuvas skrenda auk\u0161tyn ir \u017eemyn, tod\u0117l l\u0117ktuve atsiranda trumpi nesvarumo periodai.<\/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=\"\u201eSpaceHopper\u201c robotas svyruoja kojomis\" width=\"1354\" height=\"960\" data-image-size=\"articleImage\" loading=\"lazy\" data-srcset=\"https:\/\/assets.newatlas.com\/dims4\/default\/4c4b755\/2147483647\/strip\/true\/crop\/4439x3147+0+0\/resize\/440x312!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F07%2F86%2Fa43d06f64547a0d66624039c81a6%2Fflight-credit-nicolas-courtioux.jpeg 440w,https:\/\/assets.newatlas.com\/dims4\/default\/c69c658\/2147483647\/strip\/true\/crop\/4439x3147+0+0\/resize\/800x567!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F07%2F86%2Fa43d06f64547a0d66624039c81a6%2Fflight-credit-nicolas-courtioux.jpeg 800w,https:\/\/assets.newatlas.com\/dims4\/default\/3b3cd67\/2147483647\/strip\/true\/crop\/4439x3147+0+0\/resize\/1200x851!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F07%2F86%2Fa43d06f64547a0d66624039c81a6%2Fflight-credit-nicolas-courtioux.jpeg 1200w,https:\/\/assets.newatlas.com\/dims4\/default\/eb66a75\/2147483647\/strip\/true\/crop\/4439x3147+0+0\/resize\/1920x1361!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F07%2F86%2Fa43d06f64547a0d66624039c81a6%2Fflight-credit-nicolas-courtioux.jpeg 1920w\" data-src=\"https:\/\/assets.newatlas.com\/dims4\/default\/8601a1c\/2147483647\/strip\/true\/crop\/4439x3147+0+0\/resize\/1354x960!\/quality\/90\/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F07%2F86%2Fa43d06f64547a0d66624039c81a6%2Fflight-credit-nicolas-courtioux.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\">\u201eSpaceHopper\u201c robotas skraido kojomis, kad i\u0161laikyt\u0173 savo orientacij\u0105 \u201eAir Zero G\u201c skryd\u017eio metu<\/figcaption><p>Nicolas Courtioux<\/p>\n<\/div>\n<\/figure><\/div>\n<\/p><\/div>\n<p>2023 m. skryd\u017eio metu robotas ne kart\u0105 nu\u0161oko nuo orlaivio grind\u0173 \u2013 tam tikra kryptimi \u2013 ir pakil\u0119s ore laik\u0117si teisingos orientacijos. Svarbiausius test\u0173 momentus galite pamatyti toliau pateiktame vaizdo \u012fra\u0161e.<\/p>\n<p>Reik\u0117t\u0173 pa\u017eym\u0117ti, kad ETH Ciuricho komanda anks\u010diau suk\u016br\u0117 a <i>keturi<\/i>-kojinis asteroidu \u0161okin\u0117jantis robotas, vadinamas SpaceBok. \u201eSpaceHopper\u201c trij\u0173 koj\u0173 i\u0161d\u0117stymas skirtas suma\u017einti dyd\u012f ir svor\u012f, palyginti su \u0161iuo dizainu. Ties\u0105 sakant, robotas, kurio bendras svoris yra 5,2 kg (11,5 svaro), gal\u0117t\u0173 b\u016bti ve\u017eamas ir dislokuotas i\u0161 nedidelio nepilotuojamo erdv\u0117laivio \u201eCubeSat\u201c.<\/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=\"ff1e4ad618df44e48835b9f8ef3364a40\" data-video-id=\"8I4fe9VaQQg\" data-video-title=\"Using a hopping robot for asteroid exploration\">\n<p>    <iframe loading=\"lazy\" title=\"Using a hopping robot for asteroid exploration\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/8I4fe9VaQQg?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>\u0160okin\u0117jan\u010dio roboto naudojimas asteroid\u0173 tyrin\u0117jimui<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<p>\u0160altiniai: ETH Ciurich, SpaceHopper<\/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\/spacehopper-asteroid-hopping-robot\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trikojis robotas vien\u0105 dien\u0105 gali \u0161okin\u0117ti asteroid\u0173 pavir\u0161iumi ir ie\u0161koti verting\u0173 mineral\u0173. Botas, \u017einomas kaip \u201eSpaceHopper\u201c, neseniai buvo i\u0161bandytas skryd\u017eio be gravitacijos l\u0117ktuvu. SpaceHopper programa pirm\u0105 kart\u0105 buvo prad\u0117ta prie\u0161 dvejus su puse met\u0173 kaip student\u0173 mokslini\u0173 tyrim\u0173 projektas ETH Ciuricho universitete \u0160veicarijoje. Juo siekiama i\u0161spr\u0119sti i\u0161\u0161\u016bk\u012f, leid\u017eiant\u012f efektyviai tyrin\u0117ti ma\u017eos gravitacijos dangaus k\u016bnus, tokius [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":369,"comment_status":"open","ping_status":"open","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":[316,318,315,320,170,319,317,321,314],"class_list":["post-368","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-robotika","tag-asteroidu","tag-islaike","tag-koju","tag-lektuvu","tag-robotas","tag-skrydzio","tag-sokinejantis","tag-testa","tag-triju"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/posts\/368","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=368"}],"version-history":[{"count":0,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/posts\/368\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/media\/369"}],"wp:attachment":[{"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/media?parent=368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/categories?post=368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziniulaisve.lt\/index.php\/wp-json\/wp\/v2\/tags?post=368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}