Ukuqamba
1. Umazibuthe osisigxina DC motor:
Iqukethe izibonda ze-stator, i-rotors, iibrashi, i-casings, njl.
Izibonda ze-stator zenziwe ngeemagnethi ezisisigxina (intsimbi engapheliyo yamagnetic), eyenziwe nge-ferrite, i-alnico, i-neodymium iron boron kunye nezinye izinto. Ngokwendlela yokwakheka kwayo, inokwahlulwa ibe ziindidi ezininzi ezifana nohlobo lwe-cylindrical kunye nohlobo lwethayile.
I-rotor ngokuqhelekileyo yenziwe ngamashiti ensimbi ye-silicon elaminated, kwaye ucingo olunameleliyo lulimele phakathi kweendawo zokubeka ezimbini ze-rotor core (kukho i-windings ezintathu kwiindawo zokubeka ezintathu), kwaye ama-joints adityaniswe ngokulandelelana kwi-metal sheets ye-commutator.
I-brush yinxalenye ye-conductive edibanisa ukunikezelwa kwamandla kunye ne-rotor winding, kwaye ineempawu ezimbini ze-conductivity kunye nokumelana nokunxiba. Iibhrashi zeenjini zemagnethi ezisisigxina zisebenzisa amaphepha entsimbi yesini esinye okanye iibhrashi zegraphite zentsimbi, kunye neebrashi zegraphite ze-electrochemical.
2. Brushless DC motor:
Yenziwe ngerotor yamagnetic esisigxina, i-multi-pole winding stator, inzwa yendawo kunye nokunye. I-brushless DC motor ibonakaliswe ngokuba yi-brushless, kwaye isebenzisa izixhobo zokutshintsha ze-semiconductor (ezifana neendawo zeHolo) ukuqonda ukuguqulwa kwe-elektroniki, oko kukuthi, izixhobo zokuguqula i-elektroniki zisetyenziselwa ukubuyisela abahambisi boqhagamshelwano bendabuko kunye neebrashi. Ineengenelo zokuthembeka okuphezulu, akukho ntlantsi yokutshintsha, kunye nengxolo ephantsi yomatshini.
Isivamvo sendawo siguquguqula yangoku ye-stator ejikoyo ngendlela ethile ngokotshintsho lwendawo ye-rotor (oko kukuthi, ibona indawo ye-rotor magnetic pole ngokuhambelana ne-stator winding, kwaye ivelise uphawu lwendawo yokuva kwindawo emiselweyo. , ecutshungulwa yisekethe yokuguqula umqondiso kwaye emva koko isuswe Lawula isiphaluka sokutshintsha amandla, kwaye utshintshe i-current current ngokobudlelwane obuthile obunengqondo).
2. Brushless DC motor:
Yenziwe ngerotor yamagnetic esisigxina, i-multi-pole winding stator, inzwa yendawo kunye nokunye. I-brushless DC motor ibonakaliswe ngokuba yi-brushless, kwaye isebenzisa izixhobo zokutshintsha ze-semiconductor (ezifana neendawo zeHolo) ukuqonda ukuguqulwa kwe-elektroniki, oko kukuthi, izixhobo zokuguqula i-elektroniki zisetyenziselwa ukubuyisela abahambisi boqhagamshelwano bendabuko kunye neebrashi. Ineengenelo zokuthembeka okuphezulu, akukho ntlantsi yokutshintsha, kunye nengxolo ephantsi yomatshini.
Isivamvo sendawo siguquguqula yangoku ye-stator ejikoyo ngendlela ethile ngokotshintsho lwendawo ye-rotor (oko kukuthi, ibona indawo ye-rotor magnetic pole ngokuhambelana ne-stator winding, kwaye ivelise uphawu lwendawo yokuva kwindawo emiselweyo. , ecutshungulwa yisekethe yokuguqula umqondiso kwaye emva koko isuswe Lawula isiphaluka sokutshintsha amandla, kwaye utshintshe i-current current ngokobudlelwane obuthile obunengqondo).
3. Isantya esiphezulu semagnethi esisigxina motor brushless:
Yenziwe ngondoqo we-stator, i-rotor yensimbi enemagnethi, igiya yelanga, i-clutch yokunciphisa, iqokobhe lehabhu njalo njalo. Inzwa yeHolo inokuxhonywa kwisigqubuthelo semoto ukulinganisa isantya.
Ukuthelekiswa kweemoto ezixutywayo kunye neenjini ezingenazintambo
Umahluko kumgaqo wokufakelwa kombane phakathi kwemoto ebrashiweyo kunye ne-brushless motor: I-motor brushed iguqulwe ngomatshini nge-carbon brush kunye ne-commutator. I-brushless motor iguqulelwa nge-elektroniki ngumlawuli ngokusekelwe kwisignali yokungeniswa
Umgaqo wonikezelo lwamandla wemoto exutywe kunye ne-brushless motor yahlukile, kwaye isakhiwo sayo sangaphakathi sahlukile. Kwii-hub motors, imowudi yokuphuma ye-motor torque (nokuba iyathotywa yindlela yokunciphisa igiya) yahlukile, kwaye ubume bayo bomatshini bahlukile.
coreless brushed dc motor
coreless brushless dc motor
Ixesha lokuposa: Jun-03-2019