{"id":1054,"date":"2015-06-08T00:00:00","date_gmt":"2015-06-08T00:00:00","guid":{"rendered":"https:\/\/www.dgcrane.com\/posts\/linear-actuators-are-used-a-lot-in-robotics-and-factory-automation\/"},"modified":"2024-09-09T06:55:30","modified_gmt":"2024-09-09T06:55:30","slug":"linear-actuators-are-used-a-lot-in-robotics-and-factory-automation","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/cs\/linear-actuators-used-lot-robotics-factory-automation\/","title":{"rendered":"Line\u00e1rn\u00ed aktu\u00e1tory se hodn\u011b pou\u017e\u00edvaj\u00ed v robotice a automatizaci tov\u00e1ren"},"content":{"rendered":"

Line\u00e1rn\u00ed aktu\u00e1tor je sou\u010d\u00e1st\u00ed syst\u00e9m\u016f \u0159\u00edzen\u00ed pohybu. K pohonu t\u011bchto pohon\u016f se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 formy energie, jako je mechanick\u00e1, elektrick\u00e1, hydraulick\u00e1 a pneumatick\u00e1. Pohony s line\u00e1rn\u00edm pohybem nach\u00e1zej\u00ed maxim\u00e1ln\u00ed vyu\u017eit\u00ed v automatizaci tov\u00e1ren a robotice.<\/p>\r\n

Existuj\u00ed r\u016fzn\u00e9 formy energie, kter\u00e9 poh\u00e1n\u011bj\u00ed ak\u010dn\u00ed \u010dleny. Mezi tyto formy energie pat\u0159\u00ed hydraulick\u00e1, pneumatick\u00e1, mechanick\u00e1 a elektrick\u00e1 energie. Line\u00e1rn\u00ed aktu\u00e1tory se hodn\u011b pou\u017e\u00edvaj\u00ed v robotice a automatizaci tov\u00e1ren.<\/p>\r\n

Line\u00e1rn\u00ed pohybov\u00fd aktu\u00e1tor se pou\u017e\u00edv\u00e1 pro p\u0159em\u011bnu rota\u010dn\u00edho pohybu na line\u00e1rn\u00ed pohyb. Existuj\u00ed r\u016fzn\u00e9 typy motor\u016f, jako jsou stejnosm\u011brn\u00e9 kart\u00e1\u010dov\u00e9, krokov\u00e9 a induk\u010dn\u00ed motory, kter\u00e9 lze pou\u017e\u00edt jako line\u00e1rn\u00ed pohony. Pou\u017eit\u00ed t\u011bchto motor\u016f se li\u0161\u00ed podle po\u017eadavku aplikace a nosnosti servomotoru.<\/p>\r\n

Pokud nap\u0159\u00edklad line\u00e1rn\u00ed pohon pou\u017e\u00edv\u00e1 integr\u00e1ln\u00ed st\u0159\u00eddav\u00fd induk\u010dn\u00ed motor o v\u00fdkonu v ko\u0148sk\u00fdch sil\u00e1ch, lze jej pou\u017e\u00edt k p\u0159evodu pohybu velk\u00fdch ventil\u016f v rafineri\u00edch. Proto\u017ee v takov\u00fdch p\u0159\u00edpadech jsou vysok\u00e1 rychlost a s\u00edla d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e rozli\u0161en\u00ed pohybu a p\u0159esnost pohonu.<\/p>\r\n

Princip \u010dinnosti je z\u00e1kladn\u00edm konceptem n\u00e1vrhu line\u00e1rn\u00edch servopohon\u016f. V\u011bt\u0161ina elektromagnetick\u00fdch pohon\u016f se dod\u00e1v\u00e1 s vodic\u00edm \u0161roubem a vodic\u00ed matic\u00ed; zat\u00edmco jin\u00e9 p\u0159ich\u00e1zej\u00ed s kuli\u010dkovou matic\u00ed a \u0161roubem. V obou p\u0159\u00edpadech je \u0161roub p\u0159ipojen bu\u010f k ru\u010dn\u00edmu ovl\u00e1dac\u00edmu knofl\u00edku nebo k motoru p\u0159\u00edmo nebo pomoc\u00ed \u0159ady p\u0159evod\u016f.<\/p>\r\n

N\u011bkter\u00e9 vod\u00edc\u00ed \u0161rouby se dod\u00e1vaj\u00ed s v\u00edcen\u00e1sobn\u00fdm startem, co\u017e znamen\u00e1, \u017ee se na jedn\u00e9 h\u0159\u00eddeli st\u0159\u00edd\u00e1 mnoho z\u00e1vit\u016f. To poskytuje v\u00edce prostoru pro nastaven\u00ed mezi \u0161roubem a stoup\u00e1n\u00edm z\u00e1vitu, kter\u00e9 definuje nosnost a rychlost vytahov\u00e1n\u00ed motoru.
\r\nKv\u016fli extr\u00e9mn\u00ed konkurenci vyr\u00e1b\u011bj\u00ed v\u00fdrobci integrovan\u00e9 ak\u010dn\u00ed \u010dleny, kter\u00e9 jsou \u00fa\u010dinn\u00e9, jednoduch\u00e9 a tak\u00e9 zlep\u0161uj\u00ed nadm\u011brnou funk\u010dnost.<\/p>\r\n

To, co d\u011bl\u00e1 line\u00e1rn\u00ed pohony lep\u0161\u00edmi ve srovn\u00e1n\u00ed s jin\u00fdmi motory, je jejich vy\u0161\u0161\u00ed rychlost, vy\u0161\u0161\u00ed p\u0159esnost a v\u011bt\u0161\u00ed zrychlen\u00ed. Pou\u017e\u00edvaj\u00ed se pro port\u00e1lov\u00e9 osy, univerz\u00e1ln\u00ed polohy, port\u00e1lov\u00e9 osy a mont\u00e1\u017en\u00ed stroje. Line\u00e1rn\u00ed stupn\u011b jsou speci\u00e1ln\u011b ur\u010deny pro pou\u017eit\u00ed v nep\u0159\u00edzniv\u00fdch podm\u00ednk\u00e1ch a funguj\u00ed jako n\u00e1hrada za jin\u00e9 nebezpe\u010dn\u00e9 ak\u010dn\u00ed \u010dleny pro prov\u00e1d\u011bn\u00ed dan\u00e9 pr\u00e1ce.<\/p>\r\n

Krom\u011b line\u00e1rn\u00edch aktu\u00e1tor\u016f se k prov\u00e1d\u011bn\u00ed podobn\u00fdch aplikac\u00ed pou\u017e\u00edvaj\u00ed tak\u00e9 stejnosm\u011brn\u00e9 pohony. Ty b\u011b\u017e\u00ed hladce a neprodukuj\u00ed mnoho hluku. Mnoho stejnosm\u011brn\u00fdch pohon\u016f dostupn\u00fdch na trhu je vodot\u011bsn\u00fdch. Kupuj\u00edc\u00ed se mohou rozhodnout pro standardn\u00ed i p\u0159izp\u016fsobenou \u0159adu pohon\u016f v z\u00e1vislosti na jejich pot\u0159eb\u00e1ch a rozpo\u010dtu.<\/p>\r\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"Line\u00e1rn\u00ed aktu\u00e1tor je sou\u010d\u00e1st\u00ed syst\u00e9m\u016f \u0159\u00edzen\u00ed pohybu. K pohonu t\u011bchto pohon\u016f se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 formy energie, jako je mechanick\u00e1, elektrick\u00e1, hydraulick\u00e1 a pneumatick\u00e1. Pohony s line\u00e1rn\u00edm pohybem nach\u00e1zej\u00ed maxim\u00e1ln\u00ed vyu\u017eit\u00ed v automatizaci tov\u00e1ren a robotice. Existuj\u00ed r\u016fzn\u00e9 formy energie, kter\u00e9 poh\u00e1n\u011bj\u00ed ak\u010dn\u00ed \u010dleny. Tyto formy energie zahrnuj\u00ed hydraulick\u00e9, pneumatick\u00e9, mechanick\u00e9 a [\u2026]","protected":false},"featured_media":1322,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[7,41,33],"class_list":["post-1054","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-crane","posts_tag-crane-posts","posts_tag-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/1054"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":2,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/1054\/revisions"}],"predecessor-version":[{"id":1340,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/1054\/revisions\/1340"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/1322"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=1054"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=1054"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=1054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}