Ko te hitori o te motuka korepu -

Brushless dc motor kei te whakawhanaketanga o te hangarau hiko semiconductor me te ahua hou o te miihini me te whakauru hiko o te motuka, ko te hangarau hiko hou (Kei roto i te hikohiko hiko, hangarau miihini miihini)Ko te whakakotahitanga o te hangarau, te ariā whakahaere me te motuka. Ka whakatauritea ki te miihini ac neke atu i te kotahi rau tau o te hitori, ko te hitori o te motini dc brushless (BLDCM) he tekau tau noa iho. Ko te United States i te 1955 D. Harrison me etahi atu mo te wa tuatahi i tono ki te whakakapi i te iahiko whakawhiti paraihe miihini me te patent o te transistor, koinei te tauira o te motuka dc brushless. I te tau 1962, ka tono a T. G. Wilson me P. H. Trickey ki te 'motini dc wahanga totoka' (与固态整流直流电机)Patent, e tohu ana i te whanautanga o te motuka korepu o enei ra. Mai i te timatanga o nga tau 1960, ka uru te motuka dc korepu ki te waahi tono. Na tona tino pono, kua whakamahia te motini dc brushless (BLDCM) ki te hangarau aerospace. I roto i te 1964, ko reira a Amerika aeronautics me te wāhi whakahaere (NASA)Whakamahia mo amiorangi mana waiaro, i runga i amiorangi aroturuki me te mana o awhi solar, puku puku, me ētahi atu I roto i te 1978, ka te repupiripia e hānga ana o Germany Mannesmann Indramat wehenga o MAC matarohia brushless dc nekeneke me te taraiwa hokohoko ataahua i Hanover, mana whakarewahia ki te commutation wāhanga hiko o te tino hiko o te commutation wāhanga hiko o te tino. Ko te motini dc brushless o te ao kua tino rangahau, mai i te whakawhanaketanga o te motopaika ngaru tapawha i runga i te kaupapa o te whakawhanaketanga ki te miihini ngaru ngaru kore he reanga hou o te motuka hiko tukutahi (永磁同步电动机). Neke atu i te 50 tau, kua horapa haere ki etahi atu taputapu hoia, ahumahi, punaha whakahaere a-iwi tae atu ki te waahi o nga taputapu whare, kua riro inaianei ko nga hua motuka tino pai.