Isitebhisi esinokwethenjelwa esiphezulu esingu-86mm

Ngenxa yenqubekelaphambili yezobuchwepheshe, ukuhlanganiswa kuhlala emakethe yokulawula izimoto.Amamotho e-Brushless DC (BLDC) kanye nezinjini ezivumelanisa uzibuthe ezihlala njalo (PMSM) ezinosayizi abahlukahlukene kanye nokuminyana kwamandla ashintsha ngokushesha ama-motor topology afana nokungeniswa kwe-AC/DC kanye ne-AC.
I-Brushless DC motor/unomphela uzibuthe motor synchronous inesakhiwo esifanayo ngomshini, ngaphandle kwe-stator winding.I-stator windings yabo ithatha izakhiwo zejometri ezahlukene.I-stator ihlale iphikisana ne-motor magnet.Lawa ma-motor anganikeza i-torque ephezulu ngesivinini esiphansi, ngakho-ke afaneleka kakhulu kwizicelo ze-servo motor.
Amamotho e-Brushless DC kanye nezinjini ezihambisanayo zikazibuthe ezihlala njalo azidingi amabhulashi nabagibeli ukuze zishayele amamotho, ngakho asebenza kahle kakhulu futhi anokwethenjelwa kunamamotho abhulashiwe.
I-Brushless DC motor kanye nozibuthe unomphela we-synchronous motor ukusetshenziswa kwesoftware yokulawula i-algorithm esikhundleni sebhulashi kanye ne-mechanical commutator ukushayela injini ukuze isebenze.
Ukwakheka komshini we-brushless DC motor kanye ne-magnetic synchronous motor unomphela kulula kakhulu.Kukhona i-electromagnetic winding ku-stator engaphenduki yenjini.Yenziwe ngozibuthe we-rotor unomphela.I-stator ingaba ngaphakathi noma ngaphandle, futhi ihlale iphikisana nozibuthe.Kodwa i-stator ihlale iyingxenye ehleliwe, kuyilapho i-rotor ihlale iyingxenye ehambayo (ejikelezayo).
I-Brushless DC motor ingaba nezigaba ezi-1, 2, 3, 4 noma ezi-5.Amagama abo kanye ne-algorithms yokushayela kungase kwehluke, kodwa empeleni ayinamabhulashi.
Amanye ama-brushless DC motors anezinzwa, angasiza ukuthola indawo ye-rotor.I-algorithm yesofthiwe isebenzisa lezi zinzwa (izinzwa zehholo noma izifaki khodi) ukusiza ukushintsha kwezimoto noma ukuzungezisa imoto.Lawa ma-brushless DC motors anezinzwa ayadingeka lapho isicelo sidinga ukuqaliswa ngaphansi komthwalo omkhulu.
Uma i-brushless DC motor ingenayo inzwa yokuthola indawo ye-rotor, imodeli yezibalo iyasetshenziswa.Lawa mamodeli ezibalo amelela ama-algorithm angenazinzwa.Ku-algorithm engenazinzwa, injini iyinzwa.
Uma kuqhathaniswa ne-brush motor, i-brushless DC motor kanye ne-magnetic synchronous motor unomphela kunezinzuzo ezithile ezibalulekile zesistimu.Bangasebenzisa uhlelo lokushintsha i-elekthronikhi ukushayela injini, engathuthukisa ukusebenza kahle kwamandla ngo-20% kuya ku-30%.
Namuhla, imikhiqizo eminingi idinga isivinini esiguquguqukayo semoto.Lawa ma-motor adinga i-pulse width modulation (PWM) ukushintsha isivinini semoto.Ukuguquguquka kobubanzi be-Pulse kunikeza ukulawula okunembile kwejubane lemoto kanye ne-torque, futhi kungabona isivinini esiguquguqukayo.