He aha te take maha-mahi tauira motini waka rererangi BLDC, nekeneke hei utu mo te mariko katoa-mamati?
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He aha te take maha-mahi tauira motini waka rererangi BLDC, nekeneke hei utu mo te mariko katoa-mamati?

Tirohanga: 0     Kaituhi: Kaiwhakatika Pae Wā Whakaputa: 2020-11-12 Takenga: Pae

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He aha te take maha-mahi tauira motini waka rererangi BLDC, nekeneke hei utu mo te mariko katoa-mamati?

nga rereke-mamati puhoi me te BLDC i waenga i nga motuka. Ko te rereketanga, he korero poto.


te motini tukutahi aukume tuturu (永磁同步电动机)Ka taea te huri me te pumau o te tere tere tukutahi, a kaore e awehia e te kawenga me te ngaohiko raina. No reira, ko te motini, ko te kohukohu-mamati katoa he tino tika te hiahia taraiwa tere. He tino pai te ahuatanga o te tere puhoi-mamati katoa mo te taraiwa tika te mana teitei, te tere iti, rpm)Te utaina.

BLDC nekeneke o te aukume pūmau nekeneke aukumetia me tona horahanga i roto i te whiriwhiri i runga i rotor, e taea te hanga i te tōpana hiko counter (Na te nekehanga rotor i roto i stator awhiowhio ngaohiko induction) Ko te ahua ngaru kei te ahua o te trapezoid. I taea e ia te whiriwhiri he ahua ngaru tapawha o te ngaohiko dc o te papa autō hurihuri hei whakaputa i te ripple taipana iti. Na te mea he poto rawa te ngaohiko tapawha, hei tauira he MCU i te matapōkeretia, ka taea pea te raupapa C2000 DSP me te 51 moroiti maramara kotahi te ahua o tenei momo ngaru PWM, na te mana o te motopaika me te taraiwa kia poto. Engari he mea tika kia mohio ki te tuunga o te rotor i roto i tetahi tirohanga, ka honoa nga taranata ki te kaha hiko counter i roto i te ngaohiko tono. He mea nui te kaha o te hiko hiko me te whakahuri mahi whakahuri. Ma tenei anake, ko te kaha o te motuka hei motuka dc me te mahi mana teitei. Na reira, ko te motuka BLDC he iti te whakapaipai, ka whakamahia e nga motuka hiko teitei te whiriwhiri pai.

mena he puhoi-mamati katoa mai i te raweketanga o nga motuka iti BLDC akomanga tuatahi? Kao, ka taea hoki e koe te whakamahi i te FOC (Vector control)DTC (Direct torque control)Ki te whakaoti rite ki te raweke o te mahi me te mahi a te motini dc, engari he tino nui te moni, ehara i te mea he algorithm poto.

whakarāpopototanga: he motini tukutahi, he motika tuku BLDC dc, he ngaru trapezoidal toi hiko hiko; Mamati katoa-mamati sinusoidal pukoro hiko o naianei, te ngaru hiko taikaha hiko.

na: ki te mea he motini taku inaianei, ka taea e koe te korero mai ki ahau me pehea te wehewehe ko tehea ahau he maamaa-mamati katoa, ko te BLDC? MotorsMai te mahi ka taea te kite ka puta mai?

Ko te tirohanga mahi kaore i te tino tika, tauira motini waka rererangi, ka kite koe i te taraiwa o te motini, ko te puna hiko tuatahi ko te dc, kei te toru-waahanga tonu te naianei tauutuutu. Ko tetahi ka haere ki te kite i te ahua ngaru emf o muri.

Ko te roopu HOPRIO he kaihanga ngaio o te kaiwhakahaere me nga motuka, i whakapumautia i te 2000. Te tari matua o te roopu i Changzhou City, Jiangsu Province.

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