Ho bula le ho koaloa ha likharetene tse bohlale tsa motlakase ho itšetlehile ka ho potoloha ha li-micro motors ho fihlela. Li-motor tse ling tsa motlakase li sebelisa li-motors tsa AC, empa ka tsoelo-pele ea theknoloji, li-motor tsa DC li se li sebelisitsoe haholo mefuteng e fapaneng ea lihlahisoa tsa likharetene tsa motlakase. Joale, melemo ea li-motors tsa DC tse sebelisoang ka likharetene tsa motlakase ke life? Mekhoa e tloaelehileng ea ho laola lebelo ke efe? Likharetene tsa motlakase li sebelisa li-motor tse nyane tsa DC tse nang le li-gear reducer, tse nang le melemo ea torque e phahameng le lebelo le tlase, 'me li ka khanna mefuta e fapaneng ea likharetene tse ipapisitseng le likhakanyo tse fapaneng tsa phokotso. Li-motor tsa DC tse tloaelehileng ka har'a likharetene tsa motlakase ke li-motors tse brushed le li-motors tse se nang brush. Melemo ea mantlha ea li-motors tsa brushed DC li kenyelletsa torque e phahameng ea ho qala, ts'ebetso e boreleli, litšenyehelo tse tlase le taolo e bonolo ea lebelo; brushless DC motors li na le melemo ea bophelo bo bolelele le lerata le tlase, empa litšenyehelo tsa tsona li phahame, 'me taolo e rarahane haholoanyane. Ka hona, ho na le likharetene tse ngata tsa motlakase 'marakeng tse sebelisang li-motors tsa brushed.
Mekhoa e sa tšoaneng ea ho laola lebelo bakeng sa li-Motor DC tse ka har'a likharetene tsa motlakase
1. Ha lebelo la motlakase oa lesira la motlakase la DC le lokisoa ka ho fokotsa motlakase oa lihlomo, potoloho ea lihlomo e hloka motlakase o laoloang oa DC, 'me ho hanyetsa ha potoloho ea lihlomo le potoloho e tsosang takatso e lokela ho ba nyenyane kamoo ho ka khonehang. Ha motlakase o fokotsehile, lebelo la lesira la motlakase la DC le lona le tla fokotseha ka tsela e tšoanang.
2. Ho laola lebelo ka ho hanyetsa letoto la potoloho ea lihlomo tsa motlakase oa DC, ho hanyetsa letoto le leholo, ho fokola ha litšobotsi tsa mochine, le lebelo le sa tsitsang haholoanyane. Ka lebelo le tlase, ka lebaka la khanyetso e kholo ea letoto, matla a mangata a lahlehile, 'me matla a tlase. Lebelo la taolo ea lebelo le angoa ke mojaro, ke hore, meroalo e fapaneng e fella ka litlamorao tse fapaneng tsa taolo ea lebelo.
3. Taolo e fokolang ea lebelo la makenete, ho thibela potoloho ea makenete ea lesira la motlakase la DC enjene hore e se ke ea tlala haholo, taolo ea lebelo e lokela ho sebelisa matla a khoheli a fokolang ho fapana le matla a makenete. Matla a lihlomo tsa motlakase oa DC a bolokoa ka boleng bo lekantsoeng, 'me khanyetso ea letoto la potoloho ea lihlomo e fokotsehile. Mokelikeli oa hona joale le matla a khoheli a fokotsehile ka ho eketsa ts'ebetso ea potoloho e tsosang takatso ea Rf, ka hona e eketsa lebelo la lesira la motlakase la DC le ho nolofatsa litšobotsi tsa mochini. Ha lebelo le phahama, haeba torque ea mojaro e lula e le boleng bo lekantsoeng, matla a motlakase a tla feta matla a lekantsoeng, a etsa hore koloi e sebetse e imetsoe, e sa lumelloeng. Ka hona, ha lebelo le fokolang la makenete le fetoloa, torque ea mojaro e tla fokotseha ka ho lekana le keketseho ea lebelo la enjene. Ena ke taolo ea lebelo la matla kamehla. Ho thibela moea oa rotor hore o se ke oa qhaqha le ho senyeha ka lebaka la matla a mangata a centrifugal, tlhokomelo e lokela ho lefshoa hore e se ke ea feta moeli o lumelletsoeng oa lebelo la motlakase oa DC ha o sebelisa taolo e fokolang ea matla a khoheli.
4. Mokhoa oa ho laola lebelo la mochine oa motlakase oa DC oa lesira la motlakase, tsela e bonolo ka ho fetisisa ea ho phethahatsa taolo ea lebelo ke ho fetola khanyetso ho potoloho ea lihlomo. Mokhoa ona ke o bonolo ka ho fetisisa ebile o na le litšenyehelo tse tlaase, 'me o sebetsa haholo bakeng sa ho laola lebelo la likharetene tsa motlakase.
Tsena ke litšobotsi le mekhoa ea ho laola lebelo la li-motors tsa DC tse sebelisoang likhareteneng tsa motlakase.
Nako ea poso: Dec-19-2024