Yepamusoro-inomhanya isingaperi magineti synchronous mota ine yakakwira simba density, kushanda kwakanyanya, diki saizi, huremu huremu uye kuvimbika kwakanaka.Naizvozvo, yakakwira-kumhanya isingaperi magineti synchronous motors anoshandiswa zvakanyanya mukufambisa kudzora uye kutyaira masisitimu.High-speed isingaperi magineti synchronous motors ichave netarisiro yakanaka muminda yemhepo inotenderera mafiriji masisitimu, centrifuges, high-speed flywheel simba rekuchengetedza masisitimu, njanji yekufambisa uye aerospace.
High-speed isingaperi magineti synchronous motors ane maviri makuru maitiro.Kutanga, kukurumidza kwe rotor yakakwirira kwazvo, uye kukurumidza kwayo kunowanzopfuura 12 000 r / min.Chechipiri ndechekuti stator armature winding current uye iyo magnetic flux density mu stator core ine ma frequency akakwira.Nokudaro, kurasikirwa kwesimbi kwe stator, kuparara kwemhangura yemhepo uye eddy ikozvino kurasikirwa kwe rotor surface inowedzera zvikuru.Nekuda kwehukuru hudiki hweiyo yepamusoro-yekumhanya isingaperi magineti synchronous mota uye yakanyanya kupisa sosi density, kupisa kwayo kupisa kwakanyanya kuoma kupfuura iyo yakajairwa mota, izvo zvinogona kutungamira kune isingadzoseki demagnetization yeanogara magineti, uye zvakare inogona kukonzera The. kukwira kwekushisa mumotokari kwakanyanyisa, izvo zvinokuvadza kuvhara mumotokari.
High-speed isingaperi magineti synchronous motors ari compact motors, saka zvinodikanwa kunyatso kuverenga kurasikirwa kwakasiyana mudanho rekugadzira mota.Mune iyo yakakwira frequency magetsi emagetsi modhi, iyo stator musimboti kurasikirwa yakakwira, saka zvinonyanya kukosha kuti udzidze iyo stator musimboti kurasikirwa kweyakakwira-kumhanya isingaperi magineti synchronous mota.

1) Kuburikidza neinogumira chekuongorora cheiyo magineti density mune iyo stator iron musimboti weyakakwira-inomhanya isingaperi magineti synchronous mota, zvinogona kuzivikanwa kuti iyo magineti density waveform mune stator iron core yakaoma kwazvo, uye iyo iron core magineti density. ine zvimwe zvinoumba harmonic.Iyo magnetization modhi yenzvimbo yega yega ye stator musimboti yakasiyana.Iyo magnetization mode ye stator zino kumusoro inonyanya kushandura magnetization;iyo magnetization modhi ye stator zino muviri inogona kufananidzwa seanotsinhanisa magineti mode;iyo junction yezino re stator uye chikamu chejoko Iyo magnetization mode ye stator core inokonzerwa zvikuru neinotenderera magnetic field;iyo magnetization mode yejoko reiyo stator core inonyanya kukanganiswa nealternating magnetic field.
2) Kana iyo yakakwirira-yekumhanya isingaperi magineti synchronous mota ichimhanya zvakadzikama pa frequency yepamusoro, iyo eddy yekurasikirwa iripo mu stator iron core inokonzeresa chikamu chikuru chekurasikirwa kwesimbi kwepakati, uye imwezve yekurasikirwa inoverengera chikamu chidiki.
3) Kana pesvedzero yekutenderedza magineti uye zvimiro zveharmonic pane stator core kurasikirwa ikatariswa, mhedzisiro yekuverengera ye stator core kurasikirwa yakakwira zvakanyanya kupfuura mhedzisiro yekuverenga kana uchingofunga nezve pesvedzero yekuchinjanisa magineti, uye iri padyo neinogumira chinhu. calculation result.Naizvozvo, kana uchiverenga iyo stator core kurasikirwa, zvinodikanwa kuti uverenge kwete chete kurasikirwa kwesimbi kunogadzirwa nealternating magnetic field, asiwo kurasikirwa kwesimbi kunogadzirwa neharmonic uye inotenderera magineti muiyo stator core.
4) Kugoverwa kwekurasikirwa kwesimbi munzvimbo yega yega ye stator musimboti weiyo yakakwira-kumhanya isingaperi magineti synchronous mota kubva kudiki kusvika kuhombe.Iyo yepamusoro ye stator, kusanganiswa kwezino nejoko, mazino ezvombo zvekudzivirira, mazino emvura yemhepo, uye joko re stator rinokanganiswa ne harmonic magnetic flux.Kunyange zvazvo kurasikirwa kwesimbi pamucheto wezino re stator idiki, kurasikirwa kwehuwandu munzvimbo iyi ndiyo yakakura.Mukuwedzera, kune huwandu hukuru hwekurasika kwesimbi yeharmonic munzvimbo dzakasiyana dzeiyo stator core.