{"id":2856,"date":"2020-09-30T14:14:22","date_gmt":"2020-09-30T12:14:22","guid":{"rendered":"http:\/\/martyho.net\/?p=2856"},"modified":"2021-03-07T21:18:24","modified_gmt":"2021-03-07T20:18:24","slug":"autonomni-zahradni-pomocnik","status":"publish","type":"post","link":"https:\/\/martyho.net\/index.php\/2020\/09\/30\/autonomni-zahradni-pomocnik\/","title":{"rendered":"Autonomn\u00ed zahradn\u00ed pomocn\u00edk"},"content":{"rendered":"\n<p>Zn\u00ed to jak z Hv\u011bzdn\u00fdch v\u00e1lek, nebo n\u00e1zev nov\u00e9ho projektu agentur NASA, DARPA \u010di podobn\u00fdch, ale nen\u00ed tomu tak &#8230; jen jsem nev\u011bd\u011bl, jak jinak to nazvat. Prost\u011b c\u00edlem m\u00e9ho sna\u017een\u00ed je si ud\u011blat n\u011bjak\u00e9ho pomocn\u00edka na zahradu (hodn\u011b sva\u017eit\u00e1) a kolem bar\u00e1ku, p\u0159\u00edpadn\u011b na jin\u00e9 prostory, kde to bude d\u00e1vat smysl. A aby to bylo jednodu\u0161\u0161\u00ed v textu, budu pro jeho ozna\u010den\u00ed pou\u017e\u00edvat zkratku (AZP=autonomn\u00ed zahradn\u00ed pomocn\u00edk).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u010cinnosti, co by m\u011bl um\u011bt ud\u011blat<\/h3>\n\n\n\n<ul><li>posekat tr\u00e1vu<\/li><li>p\u0159ev\u00e9zt cca 100kg materi\u00e1lu na korb\u011b, um\u011bt vyklopit<\/li><li>shrabat sn\u00edh<\/li><li>p\u0159\u00edpadn\u011b nalo\u017eit n\u011bco na tu korbu (vysypat ko\u0161 ze sek\u00e1n\u00ed, pokud budeme sb\u00edrat tr\u00e1vu, sn\u00edh, &#8230;) <\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Re\u017eimy pohybu <\/h3>\n\n\n\n<ul><li>ve zn\u00e1m\u00e9m ter\u00e9nu &#8211; podle na\u010dten\u00e9 mapy<ul><li>v\u011bd\u011bl by kde se jezdit m\u016f\u017ee, kde ne<\/li><li>bude si um\u011bt spo\u010d\u00edtat mo\u017enou trasu p\u0159ejezdu z bodu A do bodu B<\/li><li>bude um\u011bt rozli\u0161it kde se jen jezd\u00ed a kde se sek\u00e1 tr\u00e1va<\/li><\/ul><\/li><li>v nezn\u00e1m\u00e9m ter\u00e9nu <ul><li>bude um\u011bt se vr\u00e1tit zp\u011bt stejnou trasou, kterou byl doveden na dan\u00e9 m\u00edsto pomoc\u00ed ru\u010dn\u00edho \u0159\u00edzen\u00ed<\/li><li>bude um\u011bt s\u00e1m posekat oblast (plochu), kterou p\u0159ed t\u00edm objel pomoc\u00ed ru\u010dn\u00edho \u0159\u00edzen\u00ed<\/li><\/ul><\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Zdroj energie<\/h3>\n\n\n\n<p>C\u00edlem bude m\u00edt tohoto pomocn\u00edka tich\u00e9ho, tedy na elekt\u0159inu. Jeliko\u017e bude vhodn\u00e9 ho ob\u010das pou\u017e\u00edvat del\u0161\u00ed dobu (hodiny) nebo v nezn\u00e1m\u00e9m ter\u00e9nu bez mo\u017enosti dob\u00edjen\u00ed, a trak\u010dn\u00ed baterie velk\u00e9 kapacity by zp\u016fsobily p\u0159\u00edli\u0161 velkou hmotnost vlastn\u00edho vozidla, rozhodl jsem se, \u017ee budu vozidlo p\u0159ipravovat na 1h nep\u0159etr\u017eit\u00e9 pr\u00e1ce (pln\u00fd v\u00fdkon) nebo 2h (\u010d\u00e1ste\u010dn\u00fd v\u00fdkon). Co bude nad r\u00e1mec t\u011bchto po\u017eadavk\u016f bude pokryto dobit\u00edm bateri\u00ed v mezi\u010dase, nebo do\u010dasn\u00fdm osazen\u00edm benz\u00ednov\u00e9ho motoru opat\u0159en\u00e9ho altern\u00e1torem a v\u00fdkonu, kter\u00fd odpov\u00edd\u00e1 odb\u011bru p\u0159i pln\u00e9m zat\u00ed\u017een\u00ed.  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">F\u00e1ze projektu<\/h3>\n\n\n\n<p>Je jasn\u00e9, \u017ee tohle je b\u011bh na del\u0161\u00ed tra\u0165 &#8211; \u017ee nebude v\u0161e hotov\u00e9 hned, \u017ee nebude v\u0161e fungovat napoprv\u00e9 nejl\u00e9pe. Aby se to dalo n\u011bjak uchopit, rozhodl jsem se rozd\u011blit tohle sna\u017een\u00ed do n\u011bkolika f\u00e1z\u00ed. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">F\u00e1ze 1. ov\u011b\u0159en\u00ed v\u00fdpo\u010dt\u016f<\/h4>\n\n\n\n<p>V t\u00e9to f\u00e1zi byly stanoveny z\u00e1kladn\u00ed technick\u00e9 parametry, zvolil jsem konstrukci n\u00e1prav, kola a sestrojil jsem jednoduchou konstrukci k jejich ov\u011b\u0159en\u00ed v re\u00e1ln\u00e9m sv\u011bt\u011b. Tato konstrukce bude po t\u00e9to f\u00e1zi rozebr\u00e1na &#8211; do dal\u0161\u00ed f\u00e1ze se pou\u017eij\u00ed pouze n\u00e1pravy jako takov\u00e9, akumul\u00e1tory a balancer, samoz\u0159ejm\u011b jen pokud se osv\u011bd\u010d\u00ed. \ud83d\ude42<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200922_201428.jpg\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200922_201428-300x225.jpg\" alt=\"\" class=\"wp-image-2857\" width=\"300\" height=\"225\" srcset=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200922_201428-300x225.jpg 300w, https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200922_201428-768x576.jpg 768w, https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200922_201428.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption>R\u00e1m konstrukce s n\u00e1pravami<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200925_164152.jpg\"><img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"225\" src=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200925_164152-300x225.jpg\" alt=\"\" class=\"wp-image-2858\" srcset=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200925_164152-300x225.jpg 300w, https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200925_164152-768x576.jpg 768w, https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200925_164152.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption>Osazeny akumul\u00e1tory a balancer<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200928_175520.jpg\"><img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"225\" src=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200928_175520-300x225.jpg\" alt=\"\" class=\"wp-image-2859\" srcset=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200928_175520-300x225.jpg 300w, https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200928_175520-768x576.jpg 768w, https:\/\/martyho.net\/wp-content\/uploads\/2020\/09\/IMG_20200928_175520.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption>Osazena z\u00e1kladn\u00ed testovac\u00ed elektronika pro 1. f\u00e1zi<\/figcaption><\/figure><\/div>\n\n\n\n<p>Prvn\u00ed testy dopadly dob\u0159e &#8211; potvrdila se o\u010dek\u00e1v\u00e1n\u00ed. S hmotnost\u00ed vlastn\u00edho vozidla cca 60kg a u\u017eite\u010dn\u00e1 z\u00e1t\u011b\u017e\u00ed 80kg  je schopno jet po rovin\u011b rychlost\u00ed cca 10km\/h, do prudk\u00e9ho kopce je schopno (s v\u00fdrazn\u011b ni\u017e\u0161\u00ed) rychlost\u00ed vyv\u00e9zt u\u017eite\u010dnou z\u00e1t\u011b\u017e 140kg v\u010detn\u011b opakovan\u00e9ho zastaven\u00ed a rozjezdu uprost\u0159ed svahu.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">F\u00e1ze 2. projektov\u00e1n\u00ed skute\u010dn\u00e9ho vozidla<\/h4>\n\n\n\n<p>Dal\u0161\u00edm krokem bude vymy\u0161len\u00ed skute\u010dn\u00e9ho voz\u00edtka, jeho vyprojektov\u00e1n\u00ed v teoretick\u00e9 rovin\u011b, navr\u017een\u00ed rozm\u011br\u016f a konstruk\u010dn\u00edch prvk\u016f. Taky by bylo dobr\u00e9 z\u00e1kladn\u00edmi v\u00fdpo\u010dty ov\u011b\u0159it materi\u00e1ly a pou\u017eit\u00e9 profily, aby odpov\u00eddaly o\u010dek\u00e1van\u00e9mu zat\u00ed\u017een\u00ed, p\u0159\u00edpadn\u011b prov\u00e9st simulaci v CADu.   <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/a360.co\/3lVw8mK\"><img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"226\" src=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/10\/3d_model_vozitko-300x226.jpg\" alt=\"\" class=\"wp-image-2884\" srcset=\"https:\/\/martyho.net\/wp-content\/uploads\/2020\/10\/3d_model_vozitko-300x226.jpg 300w, https:\/\/martyho.net\/wp-content\/uploads\/2020\/10\/3d_model_vozitko-768x578.jpg 768w, https:\/\/martyho.net\/wp-content\/uploads\/2020\/10\/3d_model_vozitko.jpg 894w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption>3D model<\/figcaption><\/figure><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zn\u00ed to jak z Hv\u011bzdn\u00fdch v\u00e1lek, nebo n\u00e1zev nov\u00e9ho projektu agentur NASA, DARPA \u010di podobn\u00fdch, ale nen\u00ed tomu tak &#8230; jen jsem nev\u011bd\u011bl, jak jinak to nazvat. Prost\u011b c\u00edlem m\u00e9ho sna\u017een\u00ed je si ud\u011blat n\u011bjak\u00e9ho pomocn\u00edka na zahradu (hodn\u011b sva\u017eit\u00e1) a kolem bar\u00e1ku, p\u0159\u00edpadn\u011b na jin\u00e9 prostory, kde to bude d\u00e1vat smysl. A aby to &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/martyho.net\/index.php\/2020\/09\/30\/autonomni-zahradni-pomocnik\/\" class=\"more-link\">Pokra\u010dovat ve \u010dten\u00ed<span class=\"screen-reader-text\"> &#8222;Autonomn\u00ed zahradn\u00ed pomocn\u00edk&#8220;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62],"tags":[93,94,64],"_links":{"self":[{"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/posts\/2856"}],"collection":[{"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/comments?post=2856"}],"version-history":[{"count":10,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/posts\/2856\/revisions"}],"predecessor-version":[{"id":3029,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/posts\/2856\/revisions\/3029"}],"wp:attachment":[{"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/media?parent=2856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/categories?post=2856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/tags?post=2856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}