1. Musiyano wenhau: Burashi mota inogamuchira mechancal Commitation, magineti dole haifambi, cfuel inotenderera. Kana mota ichishanda, iyo cfuel ne cfuel uye magmetator tenderera, iyo kabhoni yebhuruu isingatenderera, uye shanduko yeCFUL yazvino nhungamiro inoitwa nemutungamiriri uye brashi inotenderera nemota. Brushless mota inogamuchira chikumbiro chemagetsi, cfuel haifambi uye magineti pole inotenderera.
2. Kusiyanisa kwekumhanya kwemutauro: Vese motors vanodzorwa nemutemo wekuvheneka, chete nekuti brushless dc inoshandisa magetsi commutation, kudzora kwedhijitari kunodiwa. Brushless DC kabhoni burashi, uye inogona kudzorwa nemhando dzekare analog matunhu akadai seSilicon inodzorwa, iyo iri nyore.
Misiyano mukuita:
▶ 1. Mota yebrashi ine chimiro chakareruka, nguva yakareba yekusimudzira nguva uye tekinoroji yakakura.
Pakutanga kwekuzvarwa kwemotokari muzana remakore regumi nemapfumbamwe, mota inoshanda yaive fomu yebrashi, kureva kuti ac squirrel-cage asynchronous mota, iyo yakashandiswa zvakanyanya kubva pachizvarwa cheAc. Nekudaro, kune zvakawanda zvinokundikana zvikanganiso mune asynchronous mota, kuitira kuti kuvandudzwa kwemotokari kunononoka.
▶ 2
Dc Brashi mota inokurumidza kutanga mhinduro, kutanga kukuru torque, kutsvedza kwekukurumidza kuchinja, uye hakugone kunzwa kushungurudzika kubva zero kusvika pakakwirira kusvika pakumhanya kwakanyanya. Inogona kutyaira yakakura mutoro kana uchitanga. Mota yebrashless ine yakakura kuramba
▶ 3
Brush Motors anodzorwa neVoltage, saka tanga uye brake zvakanyatsonaka uye mhanya zvakanyatsogara zvichimhanya. Motorsless motors anowanzo kudzorwa nedhijitari yekufambisa. Yekutanga AC inoshandurwa kuita DC, wobva wangoita DC mu ac. Iko kumhanya kunodzorwa nekushanduka kwehuwandu. Naizvozvo, motorsless motors inomhanya zvisina kufanira kana uchitanga uye nekukanda, neakakura-gunation, uye chete kana kumhanya kuri kuramba kuchisimuka zvakanaka.
▶ 4. Yakakwirira yekudzora kurongeka kwe dc brashi mota:
Dc Brashi mota inowanzo shandiswa pamwe neGearbox uye decoder, iyo inoita kuti mota yekubuditsa simba rakakura uye kudzora kurongeka kumusoro. Iko kurongeka kwekutonga kunogona kusvika 0.01 mm, uye kunogona kumira kufambisa zvikamu chero kupi zvako kwaunoda. Zvese zvinyorwa zvekushandisa zvishandiso zvinoshandisa dc mota kudzora chokwadi.
▶ 5. Dc brashi mota ine yakaderera mutengo uye nyore kuchengetedza.
Nekuda kwechimiro chayo chiri nyore, kugadzirwa kwakaderera mari, vazhinji vagadziri uye vakakura tekinoroji, dc brush mota inoshandiswa zvakanyanya uye isingadhuri. Brushless mota tekinoroji haina kujairika, mutengo wakakwira uye iyo yekushandisa mhando ishoma. Inofanirwa kuve inonyanya kushandiswa mumidziyo yekumhanyisa, yakadai seyinoshanduka frequency mhepo mamiriro, firiji, etc. brushless mota kukuvara kunogona kungotsiviwa.
▶ 6. Kuvhiringidzika, kupindira kuderera:
Mota yebrashi inobvisa mabhuruku uye nekukwira zvakananga kusavapo kwemagetsi zvinogadzirwa kana mota yebrash ichimhanya, iyo inoderedza kwazvo kupindira kwemidziyo yemagetsi pane yekudzora redhiyo radio.
Kutumira Nguva: Kubvumbi-20-2021
