一、 impilo yesevisi: impilo yesevisi yemoto ngaphandle kwekhabhoniisando shayelangokuvamile ilandelana amashumi ezinkulungwane zamahora.Impilo eqhubekayo yokusebenza yenjini enesando sebhulashi le-carbon iphakathi kwamahora kuya kwangaphezu kwenkulungwane eyodwa.Uma ifinyelela umkhawulo wokusetshenziswa, idinga ukufaka esikhundleni se-carbon brush, ngaphandle kwalokho kulula ukugqoka i-bearing, futhi impilo yesevisi ayifani ne-brushless motor.

二、 Izindleko zesondlo: kunesando se-carbon brush isidingo sokushintsha ibhulashi le-carbon, uma ukushintshwa kuncane kunokudala umonakalo emotweni, futhi kungekho carbonisando shayelaimpilo yesevisi yinde kakhulu, kodwa isidingo esiphukile sokushintsha injini, kodwa ukugcinwa okuyisisekelo kwansuku zonke akudingi.

三、 Ukulawulwa: asikho isando sebhulashi lekhabhoni esivame ukulawulwa ukuguqulwa kwefrikhwensi yedijithali, ngesando sebhulashi lekhabhoni ngokuvamile siqala ngemuva kokuthi isivinini sokusebenza singashintshi.

Ulwazi olunwetshiwe

I-rotor ye-motor isebenza njengozibuthe ojikelezayo.Uma amabhulashi egqoke kakhulu, amandla okuvuselela angeke afinyelele ku-rotor, ayikho insimu yamagnetic ejikelezayo, ngakho-ke ayikwazi ukusebenza kahle.Ukungqubuzana komshini namandla amakhulu phakathi kwebhulashi nendandatho yokuqoqa kukhiqiza ukushisa okuningi.Ngesikhathi esifanayo, idivayisi yokuqoqa indandatho inqunyelwe isimo se-shafting kanye nemodi yokupholisa, futhi isimo sokupholisa sibi kakhulu.Ukushisa kudivayisi yeringi yokuqoqa kugxile kakhulu futhi izinga lokushisa liphezulu uma kuqhathaniswa.

I-Brushless DC motor ingumkhiqizo ojwayelekile we-mechatronics, owakhiwa umzimba wemoto nomshayeli.Umazibuthe unomphela ozibuthe unamathiselwe ku-rotor yenjini.Ukuze kutholwe i-polarity ye-motor rotor, inzwa yokuma ifakwa enjini.Umshayeli wakhiwe ngamadivaysi kagesi kagesi namasekethe ahlanganisiwe