Brushless dc motor ukwakhiwa

I-Dc brushless motorukwakheka kwesakhiwo kunengqondo kakhulu, kusukela ekusetshenzisweni kwayo singakuzwa ngokucacile ukusetshenziswa kwayo, izinzuzo zesakhiwo esinengqondo kulula ukuyisebenzisa, ukusebenza ngokushesha, singabona ukuthi izinzuzo eziphezulu zezomnotho kanye nokusebenzisa izinzuzo isakhiwo esinengqondo.Ngakho siyini isakhiwo sayo?

Okokuqala, bheka ukwakheka kwayo:

1. A, B kanye no-C ama-stator windings ezigaba ezintathu, axhunywe ngokulandelana kwawo namadivayisi okushintsha amandla i-V1, i-V2 ne-V3 kusekethe yokushintshwa kwe-elekthronikhi.I-rotor yokulandelela yenzwa yesikhundla ibekwe ku-rotor ye-motor.VP1, VP2 ne-VP3 zisakazwa ngokulinganayo ekugcineni kwe-brushless dc motor umehluko we-120 degrees.Ngokuvumelana nedivayisi ethile ye-photoelectric, akhanyisa ukukhanya noma cha ngokusebenzisa isivalo esizungezayo kushafu ozungezayo wenjini.

2, i-stator winding ye-A common electric, yamanje kagesi kanye nenkundla kazibuthe eyinhloko ekhiqizwe ngozibuthe unomphela ku-rotor ngenxa yokuxhumana phakathi kwe-torque kagesi nokuzungeza, indawo yensimbi kazibuthe ye-rotor enenzwa yendawo kumasiginali kagesi, bese ulawula isekethe yokushintshwa kwe-elekthronikhi, ukuze isigaba ngasinye sokuphenduka kwe-stator, ngokulandelayo, siqhube, isigaba samanje se-stator kanye nokushintsha kwesimo se-rotor ekushintsheni kwe-oda elithile. evunyelaniswe ne-engeli yokuzungeza ye-rotor ukuze kuzuzwe umphumela wokuhlehla wokusebenza.

Ngenxa yokuthi i-brushless dc motor structure isethwe ngendlela enengqondo, ngakho-ke kuhle kakhulu ukuyisebenzisa, ngesikhathi sokusebenza kwemoto, ngaphezu kokuqonda ukwakheka kwayo, okudingeka sikwenze ukwenza umphumela wayo wokuhlehla ube muhle kakhulu, futhi lezi ngokuyisisekelo eyakhelwe phezu kwesisekelo isakhiwo esinengqondo.