2.1 Kubereka uye basa rayo mune mota chimiro
Zvakajairwa magetsi maturusi zvimiro zvinosanganisira mota rotor (shaft, rotor core, winding), stator (stator core, stator winding, junction box, end cover, bearing cover, etc.) nezvimwe zvikamu zvikuru. Mumativi ese echigadzirwa chemota, mamwe anotakura shaft uye radial mutoro asi haana yavo yemukati yehukama kufamba; Mamwe emukati mekufamba kwavo kwemukati mushure asi asingatakure axis, radial mutoro. Mabheya chete anotakura ese ari maviri shaft uye radial mitoro painofamba hukama kune mumwe nemumwe mukati (zvinoenderana nemhete yemukati, mhete yekunze uye inotenderedza muviri). Nokudaro, kubereka pachayo chikamu chinonzwisisika chechimiro chemotokari. Izvi zvakare zvinotarisisa kukosha kwekubereka marongero mumaindasitiri mota.
Magetsi ekuongorora dhizaini
2.2 Matanho ekutanga ekutenderedza kutakura dhizaini mumotokari
Kurongeka kwemabhengi emagetsi emagetsi emagetsi kunoreva maitiro ekuisa mhando dzakasiyana dzemabhengi muhurongwa mune shafting kana mainjiniya achigadzira chimiro chemagetsi emagetsi. Kuti uwane kurongeka kwekutakura mota, zvinodikanwa:
Nhanho yekutanga: nzwisisa mamiriro ekushanda ekutenderedza mabheji mumidziyo. Izvi zvinosanganisira:
- Yakachinjika mota kana yakatwasuka mota
Basa remagetsi rine dhiri remagetsi, saha yemagetsi, pikicha yemagetsi, nyundo yemagetsi uye mamwe marudzi akasiyana, inosimbisa mota muchimiro chekuisa yakatwasuka uye yakachinjika kubereka, kutungamira kwayo kuchave kwakasiyana. Kune mahorizonti motors, giravhiti ichava radial mutoro, uye kune yakatwasuka mota, giravhiti ichava axial mutoro. Izvi zvinokanganisa zvakanyanya kusarudzwa kwemhando yekubereka uye kutakura marongero mumotokari.
- Iyo inodiwa kumhanya kwemota
Iko kumhanyisa kunodiwa kwemota kuchakanganisa saizi yekutakura uye kusarudzwa kwemhando yekutakura, pamwe nekumisikidzwa kwekutakura mumotokari.
-Kuverengera kubereka dynamic mutoro
Zvinoenderana nekumhanya kwemota, yakayerwa simba / torque uye mamwe ma paramita, referensi (GB/T6391-2010/ISO 281 2007) kuverenga iyo inoshanduka mutoro webhora mabearings, sarudza saizi yakakodzera yemabhengi ebhora, giredhi chaiyo zvichingodaro.
- Zvimwe zvinodiwa: senge axial channeling zvinodiwa, vibration, ruzha, kudzivirira guruva, mutsauko wezvinhu zvefuremu, kurerekera kwemota, nezvimwe.
Muchidimbu, usati watanga dhizaini uye kusarudzwa kwemagetsi chishandiso mota mabearings, zvinodikanwa kuve nekunzwisisa kwakadzama kweiyo chaiyo yekushanda mamiriro emota, kuitira kuti uve nechokwadi chekugona uye kwakavimbika kusarudzwa kweyekupedzisira.
Danho rechitatu: Sarudza rudzi rwekutakura.
Zvinoenderana nematanho maviri ekutanga, kutakura mutoro uye shaft sisitimu chimiro cheiyo yakasarudzwa yakagadziriswa magumo uye inoyangarara magumo anotariswa, uye ipapo akakodzera mhando dzekutakura dzinosarudzwa kune yakagadziriswa magumo uye inoyangarara magumo zvichienderana nekubereka hunhu.
3. Mienzaniso yeyakajairwa mota inotakura marongero
Kune akawanda marudzi emota inotakura marongero. Iyo inowanzo shandiswa mota inotakura chimiro ine akasiyana ekuisa uye chimiro. Izvi zvinotevera zvinonyanya kuoneka zvakapetwa kaviri groove bhora rakatakura chimiro semuenzaniso:
3.1 Kaviri yakadzika groove bhora rinotakura chimiro
Kaviri yakadzika groove bhora inotakura chimiro ndiyo yakajairika shafting chimiro mumaindasitiri mota, uye yayo huru shafting yekutsigira chimiro inoumbwa maviri akadzika groove bhora mabhengi. Mabhora maviri akadzika groove mabhora anotakura pamwechete.
Sezvakaratidzwa mumufananidzo uri pasi apa:
Bearing profile
Mumufananidzo, iyo shaft yekuwedzera magumo ekubereka ndiyo inomira yekupedzisira inobereka, uye iyo isiri-shaft yekuwedzera yekupedzisira inobereka ndiyo inoyangarara yekupedzisira inobereka. Iyo miviri migumo yebere inotakura radial mutoro pane shafting, nepo yekumisikidza yekupedzisira inotakura (iri pamucheto wekuwedzera shaft mune ino chimiro) inotakura axial mutoro weiyo shafting.
Kazhinji iyo mota inotakura kurongeka kwechimiro ichi chakakodzera mota axial radial mutoro haisi yakakura. Yakajairika iko kubatanidzwa kwemutoro weiyo micro mota chimiro.
Nguva yekutumira: Jun-01-2023