Kubera iterambere ryikoranabuhanga, kwishyira hamwe bifata isoko ryo kugenzura moteri.Moteri ya Brushless DC (BLDC) hamwe na moteri ihoraho ya magnetiki (PMSM) yubunini butandukanye nubucucike bwimbaraga zirimo gusimbuza byihuse topologiya nka moteri ya AC / DC yogejwe.
Moteri ya Brushless DC / moteri ihoraho ya moteri ihuza imiterere ifite imashini imwe, usibye stator ihindagurika.Imiterere ya stator ikoresha imiterere itandukanye ya geometrike.Stator ihora ihabanye na moteri ya moteri.Moteri zirashobora gutanga umuriro mwinshi kumuvuduko muke, kubwibyo birakwiriye cyane kubisabwa na moteri ya servo.
Moteri ya Brushless DC hamwe na moteri ihoraho ya moteri ikenera moteri ntikeneye guswera hamwe nabagenzi kugirango batware moteri, bityo birakora neza kandi byizewe kuruta moteri yasunitswe.
Moteri ya Brushless DC na moteri ihoraho ya moteri ikoresha software igenzura algorithm aho gukaraba hamwe na mashini ikora kugirango moteri ikore.
Imiterere yubukanishi bwa moteri ya DC idafite amashanyarazi na moteri ihoraho ya moteri iroroshye cyane.Hano hari electromagnetic ihindagurika kuri stator idahinduka ya moteri.Ikozwe muri rotor ihoraho.Stator irashobora kuba imbere cyangwa hanze, kandi ihora ihabanye na rukuruzi.Ariko stator buri gihe nigice gihamye, mugihe rotor ihora yimuka (izunguruka).
Moteri ya DC idafite amashanyarazi irashobora kugira ibyiciro 1, 2, 3, 4 cyangwa 5.Amazina yabo hamwe na algorithms yo gutwara bishobora kuba bitandukanye, ariko mubyukuri nta brush.
Moteri zimwe zitagira amashanyarazi zifite sensor, zishobora gufasha kubona umwanya wa rotor.Porogaramu algorithm ikoresha ibyo byuma (sensor ya Hall cyangwa encoders) kugirango ifashe kugenda moteri cyangwa kuzunguruka.Moteri ya DC idafite amashanyarazi hamwe na sensor irakenewe mugihe porogaramu igomba gutangira munsi yumutwaro mwinshi.
Niba moteri idafite DC idafite sensor kugirango ibone umwanya wa rotor, moderi yimibare irakoreshwa.Iyi mibare yerekana imibare igereranya algorithms.Muri algorithm idafite sensor, moteri niyo sensor.
Ugereranije na moteri ya brush, moteri ya DC idafite amashanyarazi hamwe na moteri ihoraho ya magnetique ifite moteri nziza ya sisitemu.Bashobora gukoresha gahunda yo kugabanya ibikoresho bya elegitoronike kugirango batware moteri, ishobora kuzamura ingufu za 20% kugeza 30%.
Muri iki gihe, ibicuruzwa byinshi bisaba umuvuduko wa moteri.Moteri zisaba ubugari bwa pulse (PWM) kugirango ihindure umuvuduko wa moteri.Ubugari bwa pulse modulasiyo itanga kugenzura neza umuvuduko wa moteri na torque, kandi irashobora kumenya umuvuduko uhinduka.
Igihe cyo kohereza: Ukuboza-16-2022