{"id":1160,"date":"2020-06-12T06:42:45","date_gmt":"2020-06-12T06:42:45","guid":{"rendered":"http:\/\/worm-reducers.xyz\/?p=1160"},"modified":"2022-12-29T01:53:32","modified_gmt":"2022-12-29T01:53:32","slug":"servo-gearbox","status":"publish","type":"post","link":"https:\/\/worm-reducers.xyz\/cs\/servo-gearbox\/","title":{"rendered":"servo p\u0159evodovka"},"content":{"rendered":"<p>S v\u00fdvojem servotechnologie \u2013 v\u00fdrobci vyr\u00e1b\u011bj\u00ed men\u0161\u00ed, ale lep\u0161\u00ed motory \u2013 se p\u0159evodovky st\u00e1vaj\u00ed st\u00e1le d\u016fle\u017eit\u011bj\u0161\u00edmi partnery v \u0159\u00edzen\u00ed pohybu. P\u0159i hled\u00e1n\u00ed ide\u00e1ln\u00ed dvojice je nutn\u00e9 zohlednit mnoho technick\u00fdch aspekt\u016f. <br \/>\u2022 Servomotor b\u011b\u017e\u00edc\u00ed p\u0159i n\u00edzk\u00fdch ot\u00e1\u010dk\u00e1ch pracuje neefektivn\u011b. V\u00ed\u0159iv\u00e9 proudy jsou smy\u010dky elektrick\u00e9ho proudu, kter\u00e9 se indukuj\u00ed uvnit\u0159 elektromotoru b\u011bhem provozu. V\u00ed\u0159iv\u00e9 proudy ve skute\u010dnosti vytv\u00e1\u0159ej\u00ed v motoru odporov\u00fd tlak a p\u0159i ni\u017e\u0161\u00edch ot\u00e1\u010dk\u00e1ch maj\u00ed v\u011bt\u0161\u00ed negativn\u00ed dopad na funk\u010dnost motoru.<br \/>\u2022 Parametry standardn\u011b dostupn\u00e9ho motoru nemus\u00ed b\u00fdt ide\u00e1ln\u011b vhodn\u00e9 pro provoz p\u0159i minim\u00e1ln\u00edch ot\u00e1\u010dk\u00e1ch. Pokud aplikace provozuje v\u00fd\u0161e zm\u00edn\u011bn\u00fd motor p\u0159i 50 ot\u00e1\u010dk\u00e1ch za minutu, v podstat\u011b nevyu\u017e\u00edv\u00e1 v\u0161echny sv\u00e9 dostupn\u00e9 ot\u00e1\u010dky. Proto\u017ee trval\u00e9 nap\u011bt\u00ed (V\/Krpm) motoru je nastaveno na vy\u0161\u0161\u00ed ot\u00e1\u010dky, trval\u00fd to\u010div\u00fd moment (Nm\/amp\u00e9r) \u2013 kter\u00fd s t\u00edm jist\u011b p\u0159\u00edmo souvis\u00ed \u2013 m\u016f\u017ee b\u00fdt ni\u017e\u0161\u00ed, ne\u017e by m\u011bl b\u00fdt. V d\u016fsledku toho aplikace vy\u017eaduje k pohonu v\u00edce proudu, ne\u017e kdyby aplikace m\u011bla motor speci\u00e1ln\u011b vyroben\u00fd pro 50 ot.\/min. P\u0159evodov\u00fd pom\u011br p\u0159evodov\u00e9 hlavy sni\u017euje ot\u00e1\u010dky motoru, a proto se p\u0159evodov\u00e9 hlavy n\u011bkdy naz\u00fdvaj\u00ed reduktory. Pou\u017eit\u00ed p\u0159evodov\u00e9 hlavy s p\u0159evodov\u00fdm pom\u011brem 40:1,<br \/>Ot\u00e1\u010dky motoru na vstupu do p\u0159evodovky budou 2 000 ot\/min a ot\u00e1\u010dky na v\u00fdstupu z p\u0159evodovky budou 50 ot\/min. Provoz elektromotoru p\u0159i vy\u0161\u0161\u00edch ot\u00e1\u010dk\u00e1ch v\u00e1m umo\u017en\u00ed vyhnout se probl\u00e9m\u016fm<\/p>\n<p>Servop\u0159evodovky poskytuj\u00ed volnost v tom, kolik ot\u00e1\u010dek servo dos\u00e1hne. V\u011bt\u0161ina hobby serv je omezena na n\u011bco m\u00e1lo p\u0159es 180 ot\u00e1\u010dek. Mnoho servop\u0159evodovek pou\u017e\u00edv\u00e1 patentovan\u00fd extern\u00ed potenciometr, kter\u00fd zaji\u0161\u0165uje, \u017ee mno\u017estv\u00ed ot\u00e1\u010dek je nez\u00e1visl\u00e9 na p\u0159evodov\u00e9m pom\u011bru instalovan\u00e9m na servop\u0159evodovce. V takov\u00e9m p\u0159\u00edpad\u011b se mal\u00e9 ozuben\u00e9 kolo na servu oto\u010d\u00ed tolikr\u00e1t, kolikr\u00e1t je pot\u0159eba, aby se potenciometr (a tedy i v\u00fdsledn\u00fd h\u0159\u00eddel p\u0159evodovky) dostal do polohy, kterou vy\u017eaduje sign\u00e1l ze servoregul\u00e1toru.<br \/>Konstrukt\u00e9\u0159i stroj\u016f se st\u00e1le \u010dast\u011bji obracej\u00ed na p\u0159evodovky, aby vyu\u017eili nejnov\u011bj\u0161\u00edch technologi\u00ed. <img decoding=\"async\" src=\"https:\/\/www.ever-power.net\/wp-content\/uploads\/2019\/07\/4.jpg\" align=\"right\" width=\"242\" style=\"padding:10px;\"\/>pokroky v technologii servomotor\u016f. V podstat\u011b p\u0159evodovka p\u0159em\u011b\u0148uje vysokorychlostn\u00ed energii s n\u00edzk\u00fdm to\u010div\u00fdm momentem na n\u00edzkorychlostn\u00ed energii s vysok\u00fdm to\u010div\u00fdm momentem. Servomotor zaji\u0161\u0165uje vysoce p\u0159esn\u00e9 polohov\u00e1n\u00ed v\u00fdstupn\u00ed h\u0159\u00eddele. Kdy\u017e jsou ob\u011b tato za\u0159\u00edzen\u00ed sp\u00e1rov\u00e1na, vz\u00e1jemn\u011b se posiluj\u00ed a nab\u00edzej\u00ed \u0159\u00edzen\u00fd pohyb, kter\u00fd je p\u0159esn\u00fd, robustn\u00ed a spolehliv\u00fd.<\/p>\n<p>Servop\u0159evodovky jsou robustn\u00ed! I kdy\u017e existuj\u00ed serva s vysok\u00fdm to\u010div\u00fdm momentem, neznamen\u00e1 to, \u017ee se mohou srovn\u00e1vat s nosnost\u00ed servop\u0159evodovek. Mal\u00e1 dr\u00e1\u017ekovan\u00e1 v\u00fdstupn\u00ed h\u0159\u00eddel b\u011b\u017en\u00e9ho serva nen\u00ed dostate\u010dn\u011b dlouh\u00e1, velk\u00e1 ani dob\u0159e podep\u0159en\u00e1, aby zvl\u00e1dla n\u011bkter\u00e1 zat\u00ed\u017een\u00ed, a to i p\u0159esto, \u017ee hodnoty to\u010div\u00e9ho momentu se zdaj\u00ed b\u00fdt pro danou aplikaci vhodn\u00e9. <a href=\"https:\/\/www.ever-power.net\/product\/servo-gearbox\/\" target=\"_blank\" rel=\"noopener\">servo p\u0159evodovka<\/a> Izoluje nam\u00e1h\u00e1n\u00ed v\u00fdstupn\u00ed h\u0159\u00eddele p\u0159evodovky, kter\u00e1 je podep\u0159ena dvojic\u00ed p\u0159esn\u00fdch kuli\u010dkov\u00fdch lo\u017eisek ABEC-5. Vn\u011bj\u0161\u00ed h\u0159\u00eddel odol\u00e1 intenzivn\u00edmu zat\u00ed\u017een\u00ed v axi\u00e1ln\u00edm a radi\u00e1ln\u00edm sm\u011bru, ani\u017e by se tyto s\u00edly p\u0159en\u00e1\u0161ely na servo. Servo se tak ot\u00e1\u010d\u00ed voln\u011bji a je schopno p\u0159en\u00e1\u0161et v\u011bt\u0161\u00ed to\u010div\u00fd moment na v\u00fdstupn\u00ed h\u0159\u00eddel p\u0159evodovky.<\/p>","protected":false},"excerpt":{"rendered":"<p>As servo technology has evolved-with manufacturers making smaller, yet better motors -gearheads are becoming increasingly essential partners in motion control. Finding the ideal pairing must take into account many engineering considerations. \u2022 A servo electric motor running at low rpm operates inefficiently. Eddy currents are loops of electrical current that are induced within the electric [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1160","post","type-post","status-publish","format-standard","hentry","category-worm-reducers"],"_links":{"self":[{"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/posts\/1160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/comments?post=1160"}],"version-history":[{"count":1,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/posts\/1160\/revisions"}],"predecessor-version":[{"id":1161,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/posts\/1160\/revisions\/1161"}],"wp:attachment":[{"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/media?parent=1160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/categories?post=1160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/tags?post=1160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}