1. Hunhu hwehunyanzvi hwemota ye eVTOL
In magetsi akaparadzirwaKufambisa, mainjini anotyaira mapropeller akawanda kana mafeni pamapapiro kana fuselage kuti vagadzire sisitimu yekufambisa inopa simba kundege. Kuwanda kwesimba reinjini kunokanganisa zvakananga kugona kwemutoro wendege. Kugona kwesimba rinobuda, kuvimbika uye kuchinjika kwenzvimbo yeinjini zvinhu zvakakosha pakuona hunhu hwesimba uye kuchengetedzeka kwendege inofambiswa nemagetsi. Kusarudzwa kwemotokari dzemagetsi, madrone nemainjini e eVTOL kwakasiyana nekuda kwemitengo yakasiyana, mamiriro ekushandiswa nezvimwe zvikonzero [1].
(Mufananidzo unobva: Network/Safran official website)
1) Mota dzemagetsi: magineti anogara kwenguva refumota dzinoenderana,Mamota emagineti anogara kwenguva refu ane mashandiro akakwirira uye torque yakakwira anogona kupa ruzivo rwekutyaira rwuri nani. Panguva imwe chete, simba rakawanda remamota emagineti anogara kwenguva refu rinogonawo kubatsira mota dzemagetsi kuwana simba rakawanda pasi pehuwandu hwakafanana.
(2) UAV: inowanzoshandiswa isina mabhurashiMota yeDC.Mota yeDC isina brush haina huremu hwakanyanya uye ruzha rwakaderera, uye mutengo wekugadzirisa wakaderera, izvo zvinoenderana nezvinodiwa zvekubhururuka zveUAV; Chechipiri, kumhanya kwemota yeDC isina brush kwakakwira, izvo zvinoenderana nezvinodiwa zvekubhururuka nekukurumidza kwedrones. Semuenzaniso, DJI inoshandisa mota dzisina brush.
(3) eVTOL: Zvinodiwa zvakanyanya kuti mota ishande zvakanaka uye ive ne torque density, mota inogara ichishandisa magnet synchronous imhinduro yakanaka kwazvo yemagetsi ekufambisa, nekuti mota inogara ichishandisa axial flux ine radial space inoshandiswa zvakanyanya, uye simba rayo uye torque density zvine zvakanakira kana iri diki. Ndege dzemagetsi dzeVTOL, dzakadai seJoby S4 neArcher Midnight, dzese dzinoshandisa mota dzinoshandisa magnet synchronous [1].
Mufananidzo unotevera unoratidza mufananidzo wegore we fixed rotor magnetic induction intensity ye single-stator single-rotor axial flux motor
Mufananidzo unotevera kuenzanisa kwezviyero zvemota dzemagetsi nedzemagetsi
2.eVTOL mota iri kukura nenzira yakajairika
Parizvino, kufambira mberi kukuru kwe eVTOL power system ndekuderedza huremu hwemota uye huremu hwekubatsira hwemota inotonhodza nekuvandudza tekinoroji yekugadzira electromagnetic, tekinoroji yekutarisira kupisa uye tekinoroji yakareruka, uye kugara uchivandudza huwandu hwesimba remota uye kugona kwesimba remagetsi emhando dzakasiyana-siyana. Sekureva kwe "Research and Development of Flying cars and Key Technologies", mota yekufambisa ndege yakakwanisa kuita kuti huwandu hwesimba remota hupfuure 5kW/kg nekushandisa zvinhu zvinodzivirira kupisa zvine miganhu yepamusoro yekupisa, zvinhu zvemagineti zvinogara zviripo zvine huwandu hwesimba remagineti uye zvinhu zvakareruka zvekuvaka. Nekuvandudza dhizaini yesimba remagineti remota, senge kushandiswa kweHalbach magnetic array, chimiro chisina iron core, Litz wire winding nedzimwe tekinoroji, pamwe nekuvandudza dhizaini yekupisa kwemota, zvinotarisirwa kuti huwandu hwesimba remota hunogona kusvika 10kW/kg muna 2030, uye huwandu hwesimba huchapfuura 13kW/kg muna 2035 [1].
3. Kuenzanisa nzira dzemagetsi dzakachena nedzakasanganiswa
Zvichienzaniswa nenzira yemagetsi yakachena uye nzira yehybrid, kubva pakusarudzwa kwazvino kwevagadziri vakakodzera, chirongwa che eVTOL chemuno chakavakirwa zvakanyanya pachirongwa chemagetsi chakachena, chinoganhurirwa nehukuru hwemagetsi e lithium-ion, uye eVTOL ine simba shoma ndiyo nzvimbo yakanakisa yekumhara tekinoroji yemagetsi yakachena. Kunze kwenyika, vamwe vagadziri vakaronga chirongwa chehybrid pachine nguva, uye vakatungamira mukuyedza kakawanda uye kudzokorora. Sezvatinoona kubva patafura inotevera, chirongwa chehybrid chakasimba zviri pachena muAngle yekutsungirira, uye chinogona kuwana mashandisirwo akawanda mumamiriro ekufamba kwepakati nepakati uye traffic yakaderera mune ramangwana [1].
Nguva yekutumira: Kukadzi-27-2025