Ko te hanganga me te whakawhanaketanga o te motuka dc brushless

He aha te motopaika dc kore? He aha tona hanganga?

Ko te motini dc brushless he momo motini tukutahi aukume tuturu, he mea hanga mai i te tinana matua o te motini me te taraiwa, a ehara i te mea he motini dc. Rerekētanga i roto i brushless motopaika dc, brushless dc motor kahore te whakamahi i te taputapu paraihe mīhini, te whakamahi i te ngaru tapawha momo mana whaiaro aukume pūmau nekeneke tukutahi, ki te hall pūoko ki te whakakapi waro paraihe me te commutator rotor i roto i ndfeb rauemi aukume pūmau, te mahi he painga nui, whakaritea ki te tikanga whānui dc nekeneke tere whakahaere nekeneke ko te tino pai.

te mauri o te motini dc brushless mo te whakauru hiko dc, a ki roto i te toru-waahanga hiko ac inverter, me nga urupare tuunga, aukume tuturu motika tukutahi.

e tohu ana ki te motini dc brushless kahore he paraihe me te commutator o te motini, ka kiia hoki kahore he motuka motuka. Ko te motuka i mua i te whanautanga o te rautau kua hipa, ko te motini mahi he momo paraihe, ara ko te ac squirrel-cage asynchronous motor, kua whakamahia nuitia tenei motuka. Engari he maha nga motuka asynchronous e kore e kaha ki te hinga i nga hapa, na te puhoi o te whanaketanga o te hangarau motuka. I muri mai ka whanau te transistor, ka whanau te ara iahiko whakawhiti whakawhiti hei utu mo te paraihe me te commutator o te motini dc brushless. Ko tenei momo miihini korepu hou e kiia ana ko te motuka hiko dc commutator, ka hinga i te koha o te reanga tuatahi o nga motuka korepu.