Ngokuya ngohlobo lwesistimu eklanywayo kanye nendawo engaphansi esebenza kuyo, isisindo semoto singabaluleka kakhulu kuzindleko eziphelele kanye nenani lokusebenza kwesistimu.Ukwehliswa kwesisindo semoto kungabhekwana nazo ngezindlela eziningi, okuhlanganisa ukwakheka kwemoto yendawo yonke, ukukhiqizwa kwengxenye ephumelelayo, nokukhetha impahla.Ukufeza lokhu, kuyadingeka ukuthuthukisa zonke izici zokuthuthukiswa kwezimoto: kusukela ekwakhiweni kuya ekukhiqizeni okuphumelelayo kwezingxenye usebenzisa izinto ezithuthukisiwe, ukusetshenziswa kwezinto ezingasindi kanye nezinqubo zokukhiqiza inoveli.Ngokuvamile, ukusebenza kahle kwemoto kuncike ohlotsheni, usayizi, ukusetshenziswa kwemoto, kanye nekhwalithi nenani lezinto ezisetshenziswayo.Ngakho-ke, kuzo zonke lezi zici, ama-motor kagesi adinga ukuthuthukiswa kusetshenziswa amandla kanye nezingxenye ezingabizi kakhulu.
I-motor iyithuluzi lokuguqula amandla e-electromechanical eliguqula amandla kagesi abe amandla omshini ngendlela yokunyakaza okuqondile noma okujikelezayo. Isimiso sokusebenza se-motor ikakhulukazi sincike ekusebenzelaneni kwamasimu kazibuthe kanye nogesi.Amapharamitha amaningi angasetshenziswa ukuqhathanisa ama-motor: i-torque, ukuminyana kwamandla, ukwakhiwa, isimiso esiyisisekelo sokusebenza, isici sokulahlekelwa, ukuphendula okuguquguqukayo nokusebenza kahle, okokugcina okubaluleke kakhulu.Izizathu zokungasebenzi kahle kwezimoto zingabangwa ikakhulukazi yizici ezilandelayo: usayizi ongafanele, ukusebenza kahle kagesi okuphansi kwemoto esetshenzisiwe, ukusebenza kahle komshini komsebenzisi wokugcina (amaphampu, amafeni, ama-compressor, njll.) Alukho uhlelo lokulawula isivinini olungalungile. igcinwe noma ingekho.
Ukuze kwandiswe ukusebenza kwamandla enjini, ukulahlekelwa okuvela ekuguquleni amandla okuhlukahlukene ngesikhathi sokusebenza kwemoto kufanele kuncishiswe.Eqinisweni, emshinini kagesi, amandla aguqulwa asuke kugesi abe yizibuthe kagesi abese ebuyela kowemishini.Amamotho kagesi athuthukisa ukusebenza kahle ayahluka kumamotho kagesi ajwayelekile ngoba anokulahlekelwa okuncane.Eqinisweni, kumamotho avamile, ukulahleka kubangelwa ikakhulukazi: ukulahlekelwa ukungqubuzana nokulahlekelwa kwemishini ngenxa yokulahlekelwa umoya (ama-bearings, amabhulashi kanye nokukhipha umoya) ukulahlekelwa ku-vacuum iron (ngokuhambisana nesikwele se-voltage), okuhlobene nezinguquko endleleni yokuhamba Ukulahlekelwa okufanele. ku-hysteresis yamandla ahlakazekile we-core, kanye nokulahlekelwa ngenxa yomphumela we-Joule (ngokulingana nesikwele samanje) ngenxa yama-eddy currents abangelwa imisinga ejikelezayo kanye nokuhlukahluka kokugeleza ku-core.
design efanele
Ukuklama injini esebenza kahle kakhulu kuyisici esibalulekile sokunciphisa isisindo, futhi ngenxa yokuthi izinjini eziningi zenzelwe ukusetshenziswa kabanzi, injini efanele yohlelo oluthile ivame ukuba nkulu kunalokho okudingekayo ngempela.Ukuze unqobe le nselelo, kubalulekile ukuthola izinkampani ezikhiqiza izimoto ezizimisele ukwenza izinguquko ezindleleni ezingajwayelekile, kusukela kuma-motor windings kanye nozibuthe kuya kusayizi wefreyimu.Ukuqinisekisa ukuthi kukhona ukuvunguza okulungile, kuyadingeka ukwazi imininingwane yemoto ukuze kugcinwe i-torque nesivinini esidingekayo sohlelo lokusebenza.Ngaphezu kokulungisa ama-windings, abakhiqizi bangaphinda baguqule ukwakheka kazibuthe kwemoto ngokususelwa ekushintsheni kokungena. Ukubekwa kahle kwezibuthe ezingavamile emhlabeni phakathi kwe-rotor ne-stator kungasiza ekwandiseni itorque iyonke yemoto.
inqubo entsha yokukhiqiza
Abakhiqizi bayakwazi ukuqhubeka nokuthuthukisa okokusebenza kwabo ukuze bakhiqize izingxenye zezimoto ezikwazi ukumelana nezinga eliphezulu, basuse izindonga eziwugqinsi kanye nezindawo eziminyene uma sezisetshenziswe njengendawo yokuphepha lapho kuphulwa khona.Ngenxa yokuthi ingxenye ngayinye iklanywe kabusha futhi yakhiwe kusetshenziswa ubuchwepheshe bamuva nje, isisindo singancishiswa ezindaweni eziningi ezihlanganisa izingxenye kazibuthe, okuhlanganisa ukugqumisa kanye nama-coatings, amafreyimu namashafu emoto.
ukukhetha impahla
Ukukhethwa kwezinto ezibonakalayo kunomthelela jikelele ekusebenzeni kwezimoto, ukusebenza kahle kanye nesisindo, okuyisibonelo esicacile sokuthi kungani abakhiqizi abaningi basebenzisa amafreyimu e-aluminium esikhundleni sensimbi engagqwali.Abakhiqizi baqhubekile nokuhlola izinto ngezinto ezisebenza ngogesi kanye nezindawo zokuvikela ukushisa, futhi abakhiqizi basebenzisa izinhlobonhlobo zezinto eziyinhlanganisela ezahlukene kanye nezinsimbi ezilula ezinikeza ezinye izinto ezingasindi kunezingxenye zensimbi.Ngezinjongo zokufaka, izinhlobonhlobo zamapulasitiki aqinisiwe, ama-polymers nama-resin ayatholakala, kuye ngezidingo eziqondile zomsebenzisi zenjini yokugcina.Njengoba abaklami bezimoto beqhubeka nokuhlola nokucwaninga ezinye izingxenye, okuhlanganisa ukuminyana okuphansi nama-resin ngezinjongo zokuvala, baphefumula impilo entsha enqubweni yokukhiqiza, evame ukuba nomthelela esisindweni senjini.Ukwengeza, abakhiqizi banikeza ama-motor angenasici, angaba nomthelela esisindweni semoto ngokususa ngokuphelele ifreyimu.
Ekuphetheni
Ubuchwepheshe obusebenzisa izinto ezingasindi, izinqubo zokukhiqiza inoveli, nezinto zikazibuthe zokunciphisa isisindo semoto futhi kuthuthukiswe ukusebenza kahle kwezimoto.Amamotho kagesi, ikakhulukazi ezinhlelweni zezimoto, amelela inani elikhulayo lobuchwepheshe besikhathi esizayo.Ngakho-ke, noma ngabe iseyinde indlela okufanele ihanjwe, ngethemba ukuthi lokhu kuba ubuchwepheshe obuqiniswa ngokwandayo, obunamamotho kagesi athuthukisiwe abhekana nezinkinga ezihlobene nokonga amandla.
Isikhathi sokuthumela: Jul-28-2022