BLOG

Imowudi ye-DC brushless motor rhoqo isantya solawulo lwesantya

Ngaba oko kubizwa ngokuba ngummiselo wesantya semagnethi obuthathaka, le ndlela yolawulo lwesantya, undoqo yindlela yokulawula isantya setorque engaguqukiyo yesongezo, ngakumbi ngamanye amaxesha, imfuno yolawulo olubanzi lwesantya, njengebhedi ethile ye-gantry, imfunekoDC brushless motorukusetyenzwa xa ukondla kucotha kakhulu, i-torque ibe phezulu kakhulu; Kwaye umva xa i-torque ilula kakhulu ibaleka ngokukhawuleza kakhulu, ngeli xesha xa imela enemowudi yolawulo lwesantya esiqhubekayo, kwaye umva xa imowudi yolawulo lwesantya sombane ebuthathaka, ngeli xesha amandla aphezulu emoto ayafana.

Kukho nezinye izithuthi zombane, isantya esisezantsi sokunyuka ukuze sihambe ngokucotha kakhulu, sidinga itorque eninzi, kwaye ukuxhathisa kwendlela ethe tyaba kuncinci kwaye ufuna ukubaleka ngokukhawuleza, ngeli xesha kufuneka kusetyenziswe ukulawulwa kwesantya samandla rhoqo, kufana nendlela Ukutshintsha komatshini okanye ulungelelwaniso lomlinganiselo wesantya kummiselo wesantya.Umgaqo obuthathaka jikelele wesantya sozibuthe, awufanelekanga kwimoto yemagnethi esisigxina, ngoko ke ukuqukuqela kazibuthe Φ akunakulawulwa ngokwahlukileyo.
Ukwenza buthathaka intsimi yamagnetic, kukunciphisa ngokuthe ngqo ubukhulu be-gap flux yomoya Φ, ngeli xesha kunokunciphisa i-coil yokuvuselela, ngokuqhelekileyo kwi-coil yokuvuselela iya kusebenzisa i-silicon elawulwayo okanye i-tube yefuthe lentsimi ezi ukwenza uhlengahlengiso lwe-PI. umva kwimveliso yangoku yomthombo ukufezekisa.
Xa ukulawulwa kwesantya semagnethi esibuthathaka, kokukhona isantya semoto siphezulu, sincinci esona siphumo siphezulu setorque yemoto, ekufuneka iqatshelwe, kwaye ngokuqhelekileyo ayinciphisi ngokungenamda, inokulawulwa malunga ne-90% yesantya sovuselelo lwangoku.