Ngaba undoqo wemoto unokuprintwa nge-3D?Inkqubela phambili entsha kufundo lweemotor magnetic cores Undoqo wemagnethi yimathiriyeli efana neshiti enemagnethi ephezulu yokungena.Ngokuqhelekileyo zisetyenziselwa isikhokelo samandla ombane kwiinkqubo ezahlukeneyo zombane kunye noomatshini, kubandakanya i-electromagnets, i-transformer, iimotor, iijenereyitha, ii-inductors kunye namanye amacandelo ombane. Ukuza kuthi ga ngoku, ukuprintwa kwe-3D yee-cores magnetic kube ngumngeni ngenxa yobunzima bokugcina ukusebenza kakuhle.Kodwa iqela lophando ngoku lize nenkqubo yokwenziwa komsebenzi eyongezelelekileyo esekwe kwi-laser abathi inokuvelisa iimveliso ezingaphezulu ngokwemagnethi kwi-soft-magnetic composite. ©IPhepha leNgcaciso yeNgcaciso yeNzululwazi ye-3D
Izixhobo ze-electromagnetic zoshicilelo lwe-3D
Ukwenziwa okongeziweyo kweentsimbi ezineempawu ze-electromagnetic yinkalo yophando esakhulayo.Amanye amaqela eemoto zeR&D aphuhlisa kwaye adibanise ezawo iinxalenye eziprintiweyo ze-3D kwaye zizisebenzisa kwisistim, kwaye inkululeko yoyilo sesinye sezitshixo zokusungula izinto ezintsha. Umzekelo, ushicilelo lwe-3D olusebenzayo lweendawo ezintsonkothileyo ezinepropathi kazibuthe kunye nezombane zinokuvula indlela yeemotor ezizinzisiweyo zesiko, ii-actuator, iisekethe kunye neebhokisi zegiya.Oomatshini abanjalo banokuveliswa kumaziko okuvelisa idijithali kunye nendibano encinci kunye ne-post-processing, njl., ekubeni iindawo ezininzi ziprintwa nge-3D.Kodwa ngenxa yezizathu ezahlukeneyo, umbono we-3D yoshicilelo olukhulu kunye nezinto ezinzima zemoto awuzange ubonakale.Ikakhulu ngenxa yokuba kukho iimfuno ezithile ezicela umngeni kwicala lesixhobo, njengezikhewu ezincinci zomoya zokwanda koxinzelelo lwamandla, singasathethi ke ngomba wamacandelo ezinto ezininzi.Ukuza kuthi ga ngoku, uphando lujolise kumacandelo "asisiseko", anje nge-3D-printed soft-magnetic rotors, iikhoyili zobhedu, kunye ne-alumina conductors ukushisa.Ngokuqinisekileyo, ii-cores ezithambileyo zemagneti zikwayenye yeengongoma eziphambili, kodwa owona mqobo ubalulekileyo omele usonjululwe kwinkqubo yoshicilelo lwe-3D yindlela yokunciphisa ilahleko engundoqo.
▲IYunivesithi yeTekhnoloji yaseTallinn
Ngentla yiseti yeetyhubhu zesampulu eziprintiweyo ze-3D ezibonisa isiphumo samandla e-laser kunye nesantya soshicilelo kwisakhiwo sondoqo wemagnethi.
Ukuqhutywa koshicilelo lwe-3D olulungiselelwe
Ukubonisa i-3D eprintiweyo ye-3D eprintiweyo yokuhamba komsebenzi wemagnethi, abaphandi bagqibe ezona nkqubo zifanelekileyo zeeparamitha zesicelo, kubandakanya amandla e-laser, isantya sokuskena, isithuba sokuqhambuka, kunye nobukhulu bomaleko.Kwaye isiphumo separameters zokuphonononga zaphononongwa ukuphumeza ilahleko ye-DC encinci, i-quasi-static, ilahleko ye-hysteresis kunye nokungena okuphezulu.Elona qondo liphezulu lobushushu be-annealing liqikelelwe ukuba libe yi-1200 ° C, olona xinzelelo luphezulu luyi-99.86%, uburhabaxa bomphezulu obusezantsi ngu-0.041mm, eyona lahleko iphantsi ye-hysteresis yayingu-0.8W/kg, kwaye amandla esivuno sokugqibela yi-420MPa. ▲Isiphumo segalelo lamandla kuburhabaxa bomphezulu be-3D eprintiweyo engundoqo wemagnethi
Okokugqibela, abaphandi baqinisekisile ukuba ukwenziwa kwentsimbi esekwe kwi-laser yindlela enokwenzeka yoshicilelo lwe-3D yezixhobo eziphambili zemagnethi.Kumsebenzi wophando wexesha elizayo, abaphandi banenjongo yokubonakalisa i-microstructure yenxalenye ukuqonda ubungakanani beenkozo kunye nokuqhelaniswa nengqolowa, kunye nefuthe labo ekungeneni kunye namandla.Abaphandi baya kuphinda baphande iindlela zokwandisa i-3D eprintiweyo yejometri engundoqo ukuphucula ukusebenza.
Ixesha lokuposa: Aug-03-2022 