INorthrop Grumman, enye yeengxilimbela zomkhosi wase-US, iye yavavanya ngempumelelo eyona njini yombane inamandla kuMkhosi waManzi wase-US, owokuqala ehlabathini i-36.5-megawatt (49,000-hp) yobushushu obuphezulu bobushushu obuphezulu (HTS) kwinqanawa yokuqhubela phambili umbane wemoto, kabini ngokukhawuleza kunoko. Iirekhodi zovavanyo lwamandla oMkhosi waManzi waseMelika.
I-motor isebenzisa iikhoyili ze-high-temperature superconducting wire, kwaye umthamo wayo womthwalo uphindwe kayi-150 iingcingo zobhedu ezifanayo, ezingaphantsi kwesiqingatha zeenjini eziqhelekileyo.Oku kuya kunceda ukwenza iinqanawa ezintsha zibe namandla ngakumbi kwaye zikhulule indawo yokulwa okungaphezulu.
Inkqubo iyilwe yaza yakhiwa phantsi kwe-Ofisi yase-US yekhontrakthi yoPhando lwaseLwandle ukubonisa ukusebenza kweemotor eziphezulu zobushushu obuphezulu njengeyona teknoloji yokuqhubela phambili kwi-Navy yonke yeenqanawa zombane kunye neenkwili.I-Naval Sea Systems Command (NAVSEA) ixhaswa ngemali kwaye ikhokele uvavanyo oluyimpumelelo lwemoto yombane.
Umkhosi wamanzi wase-US utyale imali engaphezulu kwe-100 yezigidi zeerandi kuphuhliso lobushushu obuphezulu betekhnoloji, ivula indlela kungekuphela nje kwiinqanawa zasemanzini, kodwa kunye neenqanawa zorhwebo, ezifana neetanki kunye neetanki zegesi yendalo enyibilikisiweyo (LNG), ezinokusebenzisa iSithuba. kunye neenzuzo ezisebenzayo zeenjini eziphezulu zobushushu obuphezulu.
Uvavanyo lomthwalo lubonisa indlela injini eziphatha ngayo phantsi koxinzelelo kunye neemeko zokusebenza ngelixa inika amandla inqanawa elwandle.Inqanaba lokugqibela lophuhliso lwemoto libonelela ngeenjineli kunye nabahlanganisi bepropulsion baselwandle ngolwazi olubalulekileyo kwiinketho zoyilo kunye neempawu zokusebenza zemoto entsha ye-superconductor.
Ngokucacileyo, imotor ephezulu yobushushu obuphezulu obuphuhliswe yi-AMSC ayitshintshanga kakhulu ngokwesiseko sobuchwephesha beemoto.Aba matshini basebenza ngendlela efanayo noomatshini bombane abaqhelekileyo, befumana iingenelo zabo ezinkulu ngokutshintsha iikhoyili zerotor zethusi ezinobushushu obuphezulu be-superconducting rotor coil.Iirotor zeemoto ze-HTS zibaleka “zibandayo,” zinqanda uxinzelelo olushushu olufunyanwa ziimotor eziqhelekileyo ngexesha lokusebenza kwesiqhelo.
Ukungakwazi ukufezekisa ulawulo olufanelekileyo lwe-thermal kuye kwaba ngumqobo ophambili ekuphuhliseni umbane wamandla-axinaniso, i-torque ephezulu yombane efunekayo kwizicelo zaselwandle kunye nezorhwebo zaselwandle.Kwezinye iimotor ezinamandla aphezulu, uxinzelelo olubangelwa bubushushu luhlala lufuna ukulungiswa kwemoto ebiza imali eninzi kunye nohlaziyo.
I-36.5 MW (49,000 hp) i-HTS motor ijikeleza kwi-120 rpm kwaye ivelise i-2.9 yezigidi ze-Nm ye-torque.Injini yenzelwe ngokukodwa ukunika amandla isizukulwana esilandelayo seenqanawa zemfazwe kuMkhosi waManzi wase-US.Iinjini zombane zolu bungakanani nazo zisetyenziselwa urhwebo ngokuthe ngqo kwiinqanawa ezinkulu zokuhamba ngeenqanawa kunye neenqanawa zabarhwebi.Njengomzekelo, iimotor ezimbini zesiqhelo ze-44 MW zisetyenziselwa ukuqhubela phambili inqanawa edumileyo ye-Elizabeth 2.Iinjini ezinobunzima obungaphezulu kweetoni ezingama-400 inye, kwaye i-36.5-megawatt ye-HTS yombane ye-HTS iya kuba nobunzima malunga neetoni ezingama-75.
Ixesha lokuposa: Aug-01-2022