Brushless dc pūmana motopaika i roto i te whakahaere i te tono o te ahumahi huringa auau

Brushless dc pūmana motuka he momo hiko hiko ka taea te whakawhäitihia i roto i te 5% o te inverter taumata e rima, ki te kore e whakamahi i te PWM modulation, me te WHAKAMAHI me te huringa o te hurihanga o muri emf i roto i te motuka motuka ki te huri i runga i te toru-waahanga awhiowhio ngaohiko tikanga, ka taea te whakaiti i te ripple o naianei, ka tae ki te kaupapa o te whakaheke i te mate o naianei eddy me te torque pulsation. Ko te take nui ko te mea, i roto i te motuka motuka o te toru-waahanga awhiowhio ngaohiko awhiowhio te ngaohiko huringa PWM ehara i te uara pumau, engari ko te huringa ngaohiko dc me te kaha o te hiko hiko. He iti rawa te whakamahi i te mana motuka dc brushless mo te whakahaere i te awhe me te mana, kaore e tika ki te whakamahi i te inverter taumata-maha. Ki te whakamahi i te hanganga inverter taumata-maha, ehara i te mea ka nui ake te uaua o te ara iahiko, ka kore e taea e te puihi o naianei te karo. Ko te mutunga, he pai ake te kowhiringa o te ngaohiko rereke dc hiko, i nga wa kei te heke mai ko te hoahoa punaha, ko te kowhiringa o te puna ngaohiko e whakahaerea ana he mea matua ki te mahi hiko o te ara iahiko. Ka whakatauritea ki etahi atu momo motuka, he pai ake te mahi a te motuka dc brushless, kua uru atu ki roto i te oranga o ia ra me nga taputapu ahumahi, he pai te maakete. Ka rite ki te brushless dc motor pūmana, o te akoranga, te urunga o tuyere, atu me te ake hinonga ki te whiriwhiri i roto i te ara o te kaupapa outsourcing i roto i ngā o te whanaketanga hua, me te utu iti ki te whakaoti hua whanaketanga hua whakanuinga.