{"id":6268,"date":"2019-09-03T00:00:00","date_gmt":"2019-09-02T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/monocykle-alebo-lietajuce-jetpacky-toto-su-dve-alternativy-dopravy-buducnosti\/"},"modified":"2019-09-03T00:00:00","modified_gmt":"2019-09-02T23:00:00","slug":"monocykle-alebo-lietajuce-jetpacky-toto-su-dve-alternativy-dopravy-buducnosti","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/monocykle-alebo-lietajuce-jetpacky-toto-su-dve-alternativy-dopravy-buducnosti\/","title":{"rendered":"Monocykle alebo lietaj\u00face jetpacky? Toto s\u00fa dve alternat\u00edvy dopravy bud\u00facnosti"},"content":{"rendered":"<h3>Jednokolesov\u00e9 motorky a bicykle<\/h3>\n<p>Maj\u00fa potenci\u00e1l sta\u0165 sa v doh\u013eadnom \u010dase \u0161tandardom aj na na\u0161ich cest\u00e1ch? Pri aktu\u00e1lnom rozmachu elektrick\u00fdch kolobe\u017eiek, hoverboardov a takzvan\u00fdch samovyva\u017eovac\u00edch vozidiel je to vysoko pravdepodobn\u00e9.<\/p>\n<p>&nbsp;<\/p>\n<p>Snaha o zni\u017eovanie po\u010dtu kolies vo vozidl\u00e1ch v\u0161etk\u00e9ho druhu nie je iba ot\u00e1zkou minulosti. V s\u00favislosti s dopytom po downsizingu motorov, zmen\u0161ovan\u00edm osobn\u00fdch automobilov a zlep\u0161ovan\u00edm dostupnosti mestsk\u00fdch sk\u00fatrov prich\u00e1dza do \u00favahy e\u0161te \u010fal\u0161ie okresanie po\u010dtu kolies a\u017e na nutn\u00e9 minimum &#8211; t\u00fdm je vozidlo s iba jedin\u00fdm kolesom.<\/p>\n<p>Jednokolesov\u00e9 vozidl\u00e1 sa zvykn\u00fa ozna\u010dova\u0165 aj ako monocykle alebo unicykle, pr\u00edpadne ako monowheel \u010di one wheel. Jeden z prv\u00fdch vznikol u\u017e v roku 1869 a pod patent sa podp\u00edsal jeho kon\u0161trukt\u00e9r Richard C. Hemming.<\/p>\n<p>&nbsp;<\/p>\n<p>Princ\u00edp funk\u010dnosti monocyklov sa v \u017eiadnom oh\u013eade nevymyk\u00e1 z\u00e1konom fyziky. Vodi\u010d sa na \u0148om (alebo v \u0148om) udr\u017e\u00ed v rovnov\u00e1he v\u010faka vlastn\u00fdm zmyslom pre stabilitu. Ke\u010f je v\u0161ak re\u010d o motorov\u00fdch monocykloch, prich\u00e1dza na rad aj technol\u00f3gia &#8211; akt\u00edvne udr\u017eiavanie stability zalo\u017een\u00e9 na princ\u00edpoch gyroskopu.<\/p>\n<p>D\u00f4vod, pre\u010do motorov\u00e9 monocykle dodnes nena\u0161li uplatnenie aj v s\u00e9riovej v\u00fdrobe, spo\u010d\u00edva v ich nie celkom vysokej miere poskytovanej bezpe\u010dnosti a ch\u00fdbaj\u00facej univerz\u00e1lnosti. Zatia\u013e \u010do bicykle a klasick\u00e9 motorky sa daj\u00fa svojpomocne opravi\u0165 aj doma, v pr\u00edpade monocyklov by bol probl\u00e9m v\u00e4\u010d\u0161\u00ed.<\/p>\n<p>Navy\u0161e, ove\u013ea z\u00e1sadnej\u0161\u00edm probl\u00e9mom je pohon tak\u00e9hoto vozidla. Jednokolesov\u00e9 vozidl\u00e1 by mali pon\u00faka\u0165 v prvom rade lep\u0161ie mo\u017enosti skladovania, ke\u010f\u017ee ich cie\u013eom je zmen\u0161ova\u0165 celkov\u00fd objem vozidla. Ak by sme t\u00fato vlastnos\u0165 ur\u010dili ako prioritu, potom by p\u00f4vodn\u00fd monocykel od R. C. Hemminga nemal \u0161ancu uspie\u0165, preto\u017ee jeho \u201evodi\u010d\u201c sedel vn\u00fatri ve\u013ek\u00e9ho kolesa.<\/p>\n<p>So skvelou v\u00edziou bl\u00edzkej bud\u00facnosti a navy\u0161e aj s funk\u010dn\u00fdmi prototypmi monocyklov e\u0161te pred rokmi pri\u0161la spolo\u010dnos\u0165 Ryno. T\u00e1 vyv\u00edja jednokolesov\u00e9 motorky na elektrick\u00fd pohon so vstavan\u00fdm po\u010d\u00edta\u010dom &#8211; gyroskopom. Jednokolesov\u00e9 motorky s\u00fa kombin\u00e1ciou klasick\u00e9ho elektrick\u00e9ho sk\u00fatra a samovyva\u017eovacieho Segwayu, dvojkolesovej kolobe\u017eky ovl\u00e1danej nakl\u00e1\u0148an\u00edm sa v stoji.<\/p>\n<p>Elektrick\u00e9 jednokolesov\u00e9 motorky s\u00fa ur\u010den\u00e9 v prvom rade do mestsk\u00e9ho prostredia a do ak\u00e9hoko\u013evek po\u010dasia. Od be\u017en\u00fdch motoriek sa l\u00ed\u0161ia prakticky iba dvomi vecami &#8211; prvou je fakt, \u017ee maj\u00fa iba jedin\u00e9 koleso a druhou je technologick\u00e9 vyhotovenie, ktor\u00e9 si vy\u017eaduje vyplnenie kolesa. Pr\u00e1ve v \u0148om sa toti\u017e nach\u00e1dza motor schopn\u00fd okam\u017eite reagova\u0165 na zmeny polohy a zr\u00fdchlenia tak, aby sa jeho vodi\u010d nedostal do nestability.<\/p>\n<p>Tieto elektrick\u00fdm motorom poh\u00e1\u0148an\u00e9 monocykle sa dok\u00e1\u017eu pohybova\u0165 aj po schodoch a mierne n\u00e1ro\u010dnom ter\u00e9ne, na norm\u00e1lnej mestskej ceste dosahuj\u00fa r\u00fdchlos\u0165 a\u017e 40 km\/h a maj\u00fa dojazd 80 kilometrov na jedno nabitie. Pred\u00e1va\u0165 sa za\u010dali e\u0161te v roku 2014 za pribli\u017ene 5 000 americk\u00fdch dol\u00e1rov. Je to viac ne\u017e suma, ktor\u00fa zaplat\u00edte za be\u017en\u00fd elektrick\u00fd sk\u00fater, av\u0161ak st\u00e1le je to akceptovate\u013en\u00e1 polo\u017eka, najm\u00e4 vzh\u013eadom na n\u00edzku n\u00e1kladovos\u0165 prev\u00e1dzky.<\/p>\n<p>Bat\u00e9ria vozidla sa d\u00e1 nab\u00edja\u0165 aj doma, dokonca sa d\u00e1 aj celkom pohodlne prenies\u0165 do bytu a u\u0161etri\u0165 tak za gar\u00e1\u017e alebo parkovacie miesto.<\/p>\n<p>Jednokolesov\u00e9 motory sa v\u0161ak uk\u00e1zali ako pr\u00edli\u0161 robustn\u00e9, svoj\u00edm sp\u00f4sobom s\u00fa prekonan\u00e9 men\u0161\u00edmi monocyklami vyu\u017e\u00edvaj\u00facimi princ\u00edpy konven\u010dn\u00fdch hoverboardov. Volaj\u00fa sa aj one \u201ewheel hoverboard\u201c alebo one \u201ewheel scooter\u201c. Pou\u017e\u00edvate\u013e skr\u00e1tka stoj\u00ed na dvoch ped\u00e1loch, ktor\u00fdmi ovl\u00e1da pohyb monocykla. Koleso m\u00e1 priemer iba okolo 25 centimetrov a je umiestnen\u00e9 presne medzi \u0161\u013eapami pou\u017e\u00edvate\u013ea.<\/p>\n<p>Toto rie\u0161enie je s\u00edce nepomerne skladnej\u0161ie a lacnej\u0161ie ako jednokolesov\u00e9 motorky, len\u017ee pon\u00faka relat\u00edvne kr\u00e1tky\u00a0 elektrick\u00fd dojazd (okolo 10 km) a maxim\u00e1lnu r\u00fdchlos\u0165 nanajv\u00fd\u0161 25 km\/h. Jednokolesov\u00e9 motorky pritom m\u00f4\u017eeme pova\u017eova\u0165 za plnohodnotn\u00fa alternat\u00edvu ku konven\u010dn\u00fdm jednostop\u00fdm vozidl\u00e1m.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<h3><\/h3>\n<h3>Lietaj\u00face stroje pre civiln\u00fa verejnos\u0165?<\/h3>\n<div class=\"stripedBox ac\">\n<div class=\"articleText\">\n<p class=\"excerpt\"><strong>Ste pripraven\u00ed vzlietnu\u0165 do oblakov? Pravda, a\u017e do oblakov v\u00e1s Martin Jetpack nevynesie, ale pribl\u00ed\u017ei v\u00e1s k naplneniu sna o slobodnom lietan\u00ed.<\/strong><\/p>\n<p>\u013dudia maj\u00fa od nepam\u00e4ti sen, \u017ee sa vznes\u00fa do v\u00fd\u0161ky a bud\u00fa m\u00f4c\u0165 lieta\u0165 bez toho, aby boli z\u00e1visl\u00ed na nejakom v\u00e4\u010d\u0161om zariaden\u00ed. Lietadl\u00e1 a pad\u00e1ky sen o lietan\u00ed s\u00edce naplnili, ale \u00fapln\u00fa slobodu pri lete nepon\u00fakaj\u00fa.<\/p>\n<p>K naplneniu tejto v\u00edzie slobody m\u00e1 najbli\u017e\u0161ie zariadenie volan\u00e9 jetpack, ktor\u00e9 sa s\u00edce u\u017e ve\u013eakr\u00e1t v minulosti stalo cie\u013eom v\u00fdvoja, av\u0161ak v\u017edy s nie celkom uspokojiv\u00fdmi v\u00fdsledkami.<\/p>\n<p><strong>Revol\u00faciu v kon\u0161trukcii a vyu\u017eit\u00ed jetpacku<\/strong> pred rokmi priniesol produkt JetLev z dielne kalifornsk\u00e9ho fan\u00fa\u0161ika Jamesa Bonda.<\/p>\n<p>Tento jetpack na svoju \u010dinnos\u0165 vyu\u017e\u00edva vysokokapacitn\u00e9 \u010derpadlo na vodu, dlh\u00fa hadicu relat\u00edvne \u013eahk\u00e9 puzdro pre \u010dloveka. Aj siln\u00e9ho chlapa tento jetpack vynesie do v\u00fd\u0161ky asi desa\u0165 metrov, ale pohyb je obmedzen\u00fd v\u00fdlu\u010dne v priestore nad vodou.<\/p>\n<p>Dnes sa podobn\u00e9 vodn\u00e9 jetpacky daj\u00fa vysk\u00fa\u0161a\u0165 na mnoh\u00fdch pl\u00e1\u017each s vodn\u00fdmi atrakciami, dokonca aj na Slovensku.<\/p>\n<p>Nie vodu, ale klasick\u00e9 spa\u013eovanie paliva a ohromn\u00fa silu motorov pren\u00e1\u0161an\u00fdch do turb\u00edn vyu\u017e\u00edva takzvan\u00fd Martin Jetpack. Toto mas\u00edvne zariadenie umo\u017e\u0148uje z\u00edska\u0165 slobodu pri lietan\u00ed na kr\u00e1tke vzdialenosti relat\u00edvne lacno a s d\u00f4razom na bezpe\u010dnos\u0165.<\/p>\n\n<p>Motorov\u00fd jetpack schopn\u00fd letu stoj\u00ed 100-tis\u00edc americk\u00fdch dol\u00e1rov a pasa\u017eiera vynesie do maxim\u00e1lnej v\u00fd\u0161ky a\u017e 250 metrov pri r\u00fdchlosti 80 km\/h. Okrem mno\u017estva pe\u0148az\u00ed je ku pou\u017e\u00edvaniu tejto z\u00e1bavy potrebn\u00e1 aj poriadna d\u00e1vka gur\u00e1\u017ee &#8211; ovl\u00e1da\u0165 motor s maxim\u00e1lnym v\u00fdkonom 200 konsk\u00fdch s\u00edl nie je nie\u010do, \u010do by zvl\u00e1dol be\u017en\u00fd \u201ecivil\u201c bez riadneho za\u0161kolenia.<\/p>\n<p>&nbsp;<\/p>\n<p><em><strong>Foto:<\/strong> Ryno, Wikimedia Commons, Martin Aircraft Company<\/em><\/p>\n<\/div>\n<div class=\"articleInfo\">\n<div class=\"stripedBox ac\"><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u010coraz komplikovanej\u0161ia individu\u00e1lna mobilita si vynucuje vznik \u00faplne nov\u00fdch dopravn\u00fdch prostriedkov.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-6268","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/6268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/comments?post=6268"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/6268\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=6268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=6268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=6268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}