{"id":71380,"date":"2024-08-17T21:36:06","date_gmt":"2024-08-17T21:36:06","guid":{"rendered":"https:\/\/ekamu.net\/?p=71380"},"modified":"2024-08-17T21:36:06","modified_gmt":"2024-08-17T21:36:06","slug":"zorlu-zeminlere-ayak-uydurup-sekil-degistirebilen-tekerlek-gelistirildi","status":"publish","type":"post","link":"https:\/\/ekamu.net\/index.php\/2024\/08\/17\/zorlu-zeminlere-ayak-uydurup-sekil-degistirebilen-tekerlek-gelistirildi\/","title":{"rendered":"Zorlu zeminlere ayak uydurup, \u015fekil de\u011fi\u015ftirebilen tekerlek geli\u015ftirildi"},"content":{"rendered":"<p><figure> <span> <img decoding=\"async\" src=\"https:\/\/ekamu.net\/wp-content\/uploads\/2024\/08\/zorlu-zeminlere-ayak-uydurup-sekil-degistirebilen-tekerlek-gelistirildi-0-OgXOxmVf.jpg\"\/> <\/span> Su damlac\u0131\u011f\u0131n\u0131n y\u00fczey geriliminden ilham alan ara\u015ft\u0131rmac\u0131lar, ger\u00e7ek zamanl\u0131 olarak<strong> \u015fekil de\u011fi\u015ftirerek, engebeli y\u00fczeyleri ve y\u00fcksek engelleri kolayca a\u015fabilen<\/strong> ayarlanabilir bir tekerlek geli\u015ftirdi. <\/figure>\n<p>Otomobillerin, kamyonlar\u0131n ve bisikletlerin temel bile\u015fenleri olan tekerlekler o kadar her yerde kullan\u0131l\u0131yor ki, \u00e7o\u011fu zaman onlar\u0131 hafife al\u0131yoruz.\u00a0Ancak tekerlekli sandalyeler, mobil robotlar ve arazi ara\u00e7lar\u0131 s\u00f6z konusu oldu\u011funda, tekerlekler, engebeli arazileri ve y\u00fcksek engelleri ge\u00e7mede zay\u0131f kal\u0131yor.\u00a0<\/p>\n<p>Bu sorunun fark\u0131nda olan Koreli ara\u015ft\u0131rmac\u0131lar, tekerle\u011fi tam anlam\u0131yla yeniden icat ederek, zemindeki engelleri a\u015fmak i\u00e7in ger\u00e7ek zamanl\u0131 olarak \u015fekil de\u011fi\u015ftiren, ayarlanabilir bir tekerlek geli\u015ftirdi.<\/p>\n<p>D\u00fczensiz veya engellerle dolu zeminlerin olu\u015fturdu\u011fu sorun, tekerle\u011fin y\u00fczey alan\u0131n\u0131 art\u0131ran \u00f6zel tasarlanm\u0131\u015f bir mekanizma olan paletli bir hareket sistemi kullan\u0131larak a\u015f\u0131labilir. Ancak, <strong>paletli sistem nispeten d\u00fc\u015f\u00fck h\u0131zlarla s\u0131n\u0131rl\u0131d\u0131r <\/strong>ve tekerlekli bir sisteme g\u00f6re <strong>daha fazla enerji t\u00fcketir<\/strong>, \u00e7\u00fcnk\u00fc sistem ile zemin aras\u0131ndaki artan temas y\u00fczeyi nedeniyle y\u00fcksek s\u00fcrt\u00fcnme olu\u015fur.<\/p>\n<p>Zorlu arazilerde ilerlemek i\u00e7in <strong>havas\u0131z veya pn\u00f6matik olmayan lastikler<\/strong> kullanmak bir avantaj sa\u011flar, \u00f6zellikle de delinmelere, s\u0131z\u0131nt\u0131lara ve patlamalara kar\u015f\u0131 diren\u00e7lidirler. Ancak sert olmalar\u0131 sebebiyle <strong>daha az deforme olabildiklerinden, y\u00fcksek engelleri a\u015fmada zorluk ya\u015f\u0131yorlar.\u00a0\u00a0<\/strong><\/p>\n<p>Bu nedenle, <strong>bir s\u0131v\u0131 damlas\u0131n\u0131n y\u00fczey geriliminden ilham alan<\/strong> bilim insanlar\u0131, d\u00fcz zeminde normal bir tekerle\u011fin s\u00fcr\u00fc\u015f\u00fcn\u00fcn avantajlar\u0131n\u0131 korurken engelleri a\u015fabilen, <strong>de\u011fi\u015fken sertlikte<\/strong> bir tekerlek geli\u015ftirdiler. Bir s\u0131v\u0131n\u0131n y\u00fczey gerilimi, molek\u00fcller aras\u0131ndaki \u00e7ekici veya kohezif kuvvetlerdeki dengesizlikten kaynaklan\u0131r. Bir s\u0131v\u0131n\u0131n i\u00e7indeki bir molek\u00fcl, di\u011fer molek\u00fcllerle her y\u00f6nde kohezif kuvvetleri deneyimlerken, y\u00fczeydeki bir molek\u00fcl yaln\u0131zca net i\u00e7e do\u011fru kohezyun kuvvetleri deneyimler. Bir damlac\u0131kta, y\u00fczey molek\u00fcllerinin kohezyon kuvveti artt\u0131k\u00e7a, s\u0131v\u0131 molek\u00fcllerini i\u00e7eriye do\u011fru \u00e7eken net kuvvet de artar ve bu da damlan\u0131n tekrar dairesel bir \u015fekle d\u00f6nmesine neden olur.<\/p>\n<p><b>G\u00f6bek bo\u015flu\u011fu hareket ederek sertlik ayarlanabiliyor<\/b><\/p>\n<figure> <span> <img decoding=\"async\" src=\"https:\/\/ekamu.net\/wp-content\/uploads\/2024\/08\/zorlu-zeminlere-ayak-uydurup-sekil-degistirebilen-tekerlek-gelistirildi-1-NQCuN1ta.jpg\"\/> <\/span> Deforme olabilen tekerle\u011fin \u00f6nemli bir \u00f6zelli\u011fi, tekerle\u011fin d\u0131\u015f k\u0131sm\u0131nda yer alan blok zincirinden olu\u015fan ve tellerle merkezdeki bir <strong>g\u00f6be\u011fin iki z\u0131t taraf\u0131na ba\u011fl\u0131 olan ak\u0131ll\u0131 zincir yap\u0131s\u0131d\u0131r.<\/strong>\u00a0Ara\u015ft\u0131rmac\u0131lar, <strong>g\u00f6be\u011fin iki taraf\u0131 aras\u0131ndaki bo\u015flu\u011fu de\u011fi\u015ftirerek<\/strong> tellerin uzunlu\u011funu ve dolay\u0131s\u0131yla bloklar\u0131n d\u0131\u015f zincirinin \u015feklini de\u011fi\u015ftirebildiler. G\u00f6bek bo\u015flu\u011funu art\u0131rmak telleri k\u0131saltarak zincir blo\u011funu i\u00e7eriye do\u011fru zorlar ve h\u0131zl\u0131 hareket i\u00e7in dairesel bir tekerlek olu\u015fturur. Bo\u015flu\u011fu azaltmak ise telleri uzatarak zincir blo\u011funu gev\u015fetir, b\u00f6ylece tekerle\u011fin deforme olarak engellerin \u00fczerinden ge\u00e7mesine izin verir. <\/figure>\n<p>Bilim insanlar\u0131, uyarlanabilir tekerleklerini, tekerlekli sandelye ve d\u00f6rt tekerlekli bir ara\u00e7ta test ettiler ve her ikisinin de<strong> tekerlek yar\u0131\u00e7ap\u0131ndan 1,2 kat daha y\u00fcksek b\u00fcy\u00fck basamaklar\u0131n<\/strong> ve d\u00fczensiz \u015fekilli kayalar\u0131n \u00fczerinden ge\u00e7ebildi\u011fini tespit ettiler.<\/p>\n<figure> <span> <img decoding=\"async\" src=\"https:\/\/ekamu.net\/wp-content\/uploads\/2024\/08\/zorlu-zeminlere-ayak-uydurup-sekil-degistirebilen-tekerlek-gelistirildi-2-ssFKZwzy.jpg\"\/> <\/span> Ara\u015ft\u0131rmac\u0131lar, toz ve par\u00e7ac\u0131klar\u0131n ak\u0131ll\u0131 zincir bloklar\u0131 aras\u0131ndaki alanlara girdi\u011fini ve tekerle\u011fe zarar verdi\u011fini fark ettiler. Bu nedenle gelecekteki denemelerde <strong>bir tekerlek kapa\u011f\u0131<\/strong> yap\u0131s\u0131 eklemek i\u00e7in \u00e7al\u0131\u015f\u0131yorlar. Ara\u015ft\u0131rmac\u0131lar, engebeli arazilerde \u00e7al\u0131\u015facak ara\u00e7 ve robot sistemlerinde, geli\u015ftirdikleri tekerleklerin b\u00fcy\u00fck potansiyele sahip oldu\u011funu d\u00fc\u015f\u00fcn\u00fcyorlar. <\/figure>\n<\/p>\n<p><span style=\"display: block; width: 343.125px; color: rgb(55, 58, 60); font-size: 14px; background-color: rgb(255, 249, 236);\">https:\/\/www.youtube.com\/embed\/OlaISgEdNTM<\/span><\/p>\n<p>Kaynak :\u00a0<span style=\"background-color: rgb(255, 249, 236); color: rgb(55, 58, 60); font-size: 14px;\">https:\/\/www.donanimhaber.com\/zorlu-zeminlerde-sekil-degistirebilen-tekerlek-gelistirildi&#8211;180813<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Su damlac\u0131\u011f\u0131n\u0131n y\u00fczey geriliminden ilham alan ara\u015ft\u0131rmac\u0131lar, ger\u00e7ek zamanl\u0131 olarak \u015fekil de\u011fi\u015ftirerek, engebeli y\u00fczeyleri ve y\u00fcksek engelleri kolayca a\u015fabilen ayarlanabilir bir tekerlek geli\u015ftirdi. Otomobillerin, kamyonlar\u0131n ve bisikletlerin &#8230;<\/p>\n","protected":false},"author":1,"featured_media":71381,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[3952,3953,2827,1867,3951],"class_list":["post-71380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-molekul","tag-tekerlegi","tag-tekerlek","tag-yuzey","tag-zincir"],"_links":{"self":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/71380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/comments?post=71380"}],"version-history":[{"count":1,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/71380\/revisions"}],"predecessor-version":[{"id":71385,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/71380\/revisions\/71385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media\/71381"}],"wp:attachment":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media?parent=71380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/categories?post=71380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/tags?post=71380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}