Chii musiyano uripo pakati pemuchina wekufema usina mabhurashi nemuchina wekufema wakakweshwa?(1)
I. Musiyano pakushanda
- Chinoputira chakakweshwa
Mabhurashi anoputira anoshandisa mechanical commutation, matanda emagineti haafambi uye coil inotenderera. Kana mota ichishanda, coil necommutator zvinotenderera, magineti nemabhurashi ekabhoni hazvitenderere, uye kuchinja kwekuchinjana kwenzira yemagetsi ecoil kunoitwa ne phase changer nemabhurashi anotenderera nemota. Ma electrode ekabhoni anotsvedza pama terminals ecoil kuti awane shanduko yenzira, inonzi carbon brushes.
Kutsvedza kunokwesha mabhurashi ekabhoni uye kukonzera kupera, zvichireva kuti mabhurashi acho anotsiviwa nguva nenguva; kuchinjana pakati pemabhurashi ekabhoni necoil lugs kunobatidzwa nekubviswa kuchaita kuti pave nemarambi emagetsi, zvichigadzira mafungu emagetsi anovhiringidza michina yemagetsi.
- Muchina wekuputira usina mabhurashi
Zviputiriso zvisina mabhurashitora electronic commutation, coil haifambi, magnetic poles dzinotenderera. Basa rekuchinja-chinja kwechikamu rinosiiwa kucontrol circuit iri mucontroller (kazhinji Hall sensor + controller, tekinoroji yepamusoro ndeye magnetic encoder) kuti ipedziswe; Hall elements dzinonzwa nzvimbo yemagineti poles emagineti anogara aripo, kuitira kuti electronic circuit ichinje kutungamira kwe current mu coil munguva chaiyo kuti mota ifambiswe.
II. Musiyano mukudzora kumhanya
- Chinoputira bhurashi -- Kudzora kumhanya kwemagetsi kunoshanduka
Chinangwa ndechekugadzirisa voltage yemagetsi inopihwa yakakwira neyakaderera, kushandura simba remagetsi, kuti uwane chinangwa chekuchinja kumhanya; Kudzora kumhanya kwemagetsi kunoshanduka.
- Chinofefetera chisina bhurashi--Kudzora kumhanya kwehuwandu
Ndeyekugadzirisa voltage yemagetsi isina kuchinja, kushandura chiratidzo chekudzora cheESC kuti uwane chinangwa chekuchinja kumhanya kwekutenderera;
Nguva yekutumira: Kubvumbi-23-2024
