{"id":48,"date":"2024-04-04T03:04:47","date_gmt":"2024-04-04T00:04:47","guid":{"rendered":"https:\/\/sisu.ut.ee\/elektroonika\/83-alalisvoolumootorid-lisamaterjal\/"},"modified":"2024-04-04T03:05:53","modified_gmt":"2024-04-04T00:05:53","slug":"83-alalisvoolumootorid-lisamaterjal","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/elektroonika\/83-alalisvoolumootorid-lisamaterjal\/","title":{"rendered":"8.3. Alalisvoolumootorid (lisamaterjal)"},"content":{"rendered":"<h5>Harjavabad alalisvoolumootorid<\/h5>\n<p>Iga mootor koosneb liikuvast osast e. rootorist ja liikumatust osast e. staatorist. Mootori harjadeks nimetatakse kontakte, mille kaudu juhitakse elektrivool mootori rootoris olevatesse m\u00e4histesse. Harjavabas alalisvoolumootoris tekitatakse rootori magnetv\u00e4li ainult p\u00fcsimagnetitega. Seet\u00f5ttu ei ole liikuvas osas mingit m\u00e4hist ning puudub igasugune vajadus harjade j\u00e4rele. Selles loengus r\u00e4\u00e4gitakse samm-mootorite ja BLDC-mootorite t\u00f6\u00f6p\u00f5him\u00f5ttest.<\/p>\n<p><\/p><div class=\"ratio ratio-16x9 mb-3\"><div class=\"video-placeholder-wrapper video-placeholder-wrapper--16x9\">\n\t\t\t    <div class=\"video-placeholder d-flex justify-content-center align-items-center\">\n\t\t\t        <div class=\"overlay text-white p-2 w-100 text-center d-block justify-content-center align-items-center\">\n\t\t\t            <div>Kolmandate osapoolte sisu n\u00e4gemiseks palun n\u00f5ustu k\u00fcpsistega.<\/div>\n\t\t\t            <button class=\"btn btn-secondary btn-sm mt-1 consent-change\">Muuda n\u00f5usolekut<\/button>\n\t\t\t        <\/div>\n\t\t\t    <\/div>\n\t\t\t<\/div>\n<\/div>\n<p style=\"text-align: center\"><a href=\"https:\/\/youtu.be\/PjTYsurWDaE\" target=\"_blank\" rel=\"noopener\">https:\/\/youtu.be\/PjTYsurWDaE<\/a><\/p>\n<h5 style=\"text-align: left\">Harjadega alalisvoolumootorid<\/h5>\n<p style=\"text-align: left\">Iga mootor koosneb liikuvast osast e. rootorist ja liikumatust osast e. staatorist. Mootori harjadeks nimetatakse kontakte, mille kaudu juhitakse elektrivool mootori rootoris olevatesse m\u00e4histesse. T\u00fc\u00fcpilises harjadega alalisvoolumootoris on rootoris magnetv\u00e4lja tekitamiseks m\u00e4his ja staatoris kas m\u00e4his v\u00f5i p\u00fcsimagnetid. P\u00f5hiline niisuguse lahenduse miinus on kontaktharjade kulumine. See-eest on kontrollelektroonika v\u00e4ga lihtne v\u00f5i puudub \u00fcldse. Harjadega alalisvoolumootor k\u00e4ib ka ilma mingi kontrollelektroonikata, lihtsalt alalisvooluallikast. Selles videos demonstreeritakse v\u00e4ga lihtsa alalisvoolumootori ehitust.<\/p>\n<p style=\"text-align: left\"><\/p><div class=\"ratio ratio-16x9 mb-3\"><div class=\"video-placeholder-wrapper video-placeholder-wrapper--16x9\">\n\t\t\t    <div class=\"video-placeholder d-flex justify-content-center align-items-center\">\n\t\t\t        <div class=\"overlay text-white p-2 w-100 text-center d-block justify-content-center align-items-center\">\n\t\t\t            <div>Kolmandate osapoolte sisu n\u00e4gemiseks palun n\u00f5ustu k\u00fcpsistega.<\/div>\n\t\t\t            <button class=\"btn btn-secondary btn-sm mt-1 consent-change\">Muuda n\u00f5usolekut<\/button>\n\t\t\t        <\/div>\n\t\t\t    <\/div>\n\t\t\t<\/div>\n<\/div>\n<p style=\"text-align: center\"><a href=\"https:\/\/youtu.be\/n10osuB4EWc\" target=\"_blank\" rel=\"noopener\">https:\/\/youtu.be\/n10osuB4EWc<\/a><\/p>\n<h5>Servomootor<\/h5>\n<p>Alalisvoolumootoreid on palju t\u00fc\u00fcpe, igal neist on omad plussid ja omad miinused, n\u00e4iteks harjavaba mootor on lihtne, kuid tema juhtelektroonika on keeruline. Harjadega mootori juhtimine on lihtne, kuid harjad kuluvad. Enamiku rakenduste jaoks on v\u00f5imalik valida just see mootorit\u00fc\u00fcp, mille plussid sobivad just selle rakenduse jaoks, kuid mille miinused meid eriti ei h\u00e4iri. Mootorit\u00fc\u00fcp, mis kombineerib k\u00f5igi teiste mootorite plussid, on servomootor. Servomootori juhtimist pulsilaiusmodulatsiooniga n\u00e4gime \u00fches eelnevatest loengutest. Selles loengus n\u00e4itame servomootori ehitust.<\/p>\n<p><\/p><div class=\"ratio ratio-16x9 mb-3\"><div class=\"video-placeholder-wrapper video-placeholder-wrapper--16x9\">\n\t\t\t    <div class=\"video-placeholder d-flex justify-content-center align-items-center\">\n\t\t\t        <div class=\"overlay text-white p-2 w-100 text-center d-block justify-content-center align-items-center\">\n\t\t\t            <div>Kolmandate osapoolte sisu n\u00e4gemiseks palun n\u00f5ustu k\u00fcpsistega.<\/div>\n\t\t\t            <button class=\"btn btn-secondary btn-sm mt-1 consent-change\">Muuda n\u00f5usolekut<\/button>\n\t\t\t        <\/div>\n\t\t\t    <\/div>\n\t\t\t<\/div>\n<\/div>\n<p style=\"text-align: center\"><a href=\"https:\/\/youtu.be\/P0M_gUg2oWk\" target=\"_blank\" rel=\"noopener\">https:\/\/youtu.be\/P0M_gUg2oWk<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Harjavabad alalisvoolumootorid Iga mootor koosneb liikuvast osast e. rootorist ja liikumatust osast e. staatorist. Mootori harjadeks nimetatakse kontakte, mille kaudu juhitakse elektrivool mootori rootoris olevatesse m\u00e4histesse. Harjavabas alalisvoolumootoris tekitatakse rootori magnetv\u00e4li ainult p\u00fcsimagnetitega. Seet\u00f5ttu ei ole liikuvas osas mingit m\u00e4hist &#8230;<\/p>\n","protected":false},"author":93,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-48","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/users\/93"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/comments?post=48"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/48\/revisions"}],"predecessor-version":[{"id":219,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/48\/revisions\/219"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/media?parent=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}