Udindo wa Hall Effect ICs mu BLDC Motor
Hall effect ICs imakhala ndi gawo lofunikira mu injini za BLDC pozindikira malo a rotor, kulola kuwongolera bwino nthawi yomwe ikuyenda kwa ma coil a stator.
Mtengo wa BLDCKulamulira
Monga momwe tawonetsera pachithunzichi, makina owongolera magalimoto a BLDC amazindikira malo a rotor yozungulira ndipo kenako amalangiza woyendetsa galimoto kuti asinthe zomwe zikuchitika ku coil, potero kuyambitsa kuzungulira kwagalimoto.
Kuzindikira malo a rotor ndi gawo lofunikira panjira iyi.
Kulephera kuzindikira malo a rotor kumalepheretsa gawo lamphamvu kuti likhazikitsidwe panthawi yake yofunikira kuti musunge ubale wabwino pakati pa stator ndi rotor, zomwe zimapangitsa kuti pakhale ma torque ochepa.
Zoyipa kwambiri, injiniyo siyizungulira.
Hall effect ICs imazindikira malo a rotor posintha mphamvu zawo zotuluka pamene azindikira maginito.
Hall Effect IC Kuyika mu BLDC Motor
Monga momwe chithunzichi chikusonyezera, ma IC atatu a Hall effect amagawidwa mofanana pa 360 ° (makona amagetsi) a rotor.
Zizindikiro za ma IC atatu a Hall effect omwe amazindikira mphamvu ya maginito ya rotor akusintha limodzi ndi 60° iliyonse ya kuzungulira mozungulira 360° circumference ya rotor.
Kuphatikizika kwa ma siginowa kumasintha zomwe zikuyenda kudzera mu koyilo. Mugawo lililonse (U, V, W), rotor imakhala ndi mphamvu ndipo imazungulira 120 ° kuti ipange S pole/N pole.
Kukopa kwa maginito ndi kuthamangitsidwa komwe kumapangidwa pakati pa rotor ndi koyilo kumapangitsa kuti rotor ikhale yozungulira.
Kusamutsa mphamvu kuchokera kudera loyendetsa kupita ku koyilo kumasinthidwa molingana ndi nthawi yotulutsa Hall effect IC kuti ikwaniritse kuwongolera kozungulira.
Zomwe zimapatsabrushless vibration motorsmoyo wautali? Kugwiritsa Ntchito Hall Effect Kuyendetsa Brushless Motors. Timagwiritsa ntchito Hall Effect kuwerengera malo agalimoto ndikusintha chizindikiro choyendetsa molingana.
Zithunzizi zikuwonetsa momwe chizindikiro chagalimoto chimasinthira ndi zotuluka kuchokera ku masensa a Hall Effect.
Funsani Akatswiri Atsogolereni Anu
Timakuthandizani kupewa misampha kuti mupereke mtunduwo ndikuyamikira chosowa chanu cha micro brushless motor, panthawi yake komanso pa bajeti.
Nthawi yotumiza: Aug-16-2024
